How long is the flight from United Kingdom to Montreal?

Departing from United Kingdom to Montreal will take you 15h 43m. The distance from United Kingdom to Montreal is about 3239 mi. Both multi-stop and direct flights can be found to your destination and back.

What are the cheapest airlines to fly from United Kingdom to Montreal one-way?

To fly one-way, consider booking your trip with Air Transat, which is currently one of the cheapest options available, starting at £227. Virgin Atlantic flights start at £284 while deals on Delta start at £289 one-way.

In terms of precipitation, rainfall in Montreal ranges from 64.0 - 111.0 inches per month. August is typically the wettest month, when rainfall can reach 111.0 mm. February is typically the driest time to visit Montreal when rainfall is around 64.0 mm.

If weather is an important factor for your trip to Montreal, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -9.0 C).

What are the most popular routes from United Kingdom to Montreal?

The most popular flight routes from United Kingdom to Montreal are London Heathrow - Montreal Pierre Elliott Trudeau Intl, London City - Montreal Pierre Elliott Trudeau Intl and London Gatwick - Montreal Pierre Elliott Trudeau Intl.

What are the cheapest flights from United Kingdom to Montreal?

On average you can expect to pay £1,031 for a flight from United Kingdom to Montreal. The cheapest flight overall is £366 while the most popular route, (London Heathrow - Montreal Pierre Elliott Trudeau Intl) is currently priced at £332.

What are the most reliable airlines from United Kingdom to Montreal?

Consider Air Canada (81%), Austrian Airlines (81%) or United Airlines (81%) when booking your flight. These represent the most reliable airlines when flying from United Kingdom to Montreal.

What are the most popular airlines that fly from United Kingdom to Montreal?

When booking a flight from United Kingdom to Montreal, you may want to consider flying on Air Canada, Air France or Finnair as they are the most popular for this route.

Can I find deals for flights from United Kingdom to Montreal that include hotel bookings?

Yes. In addition to deals on United Kingdom to Montreal flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from United Kingdom to Montreal?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from United Kingdom to Montreal.

Can I find deals for business class flights from United Kingdom to Montreal?

Yes. Cheapflights offers flight deals from United Kingdom to Montreal by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£223+ Cheap Flights from the United Kingdom to Montreal

Cheap flight deals from United Kingdom to Montreal

Round-trip from	£356
One-way from	£223
Popular in	December
Cheapest in	September
Average price	£400
Good round-trip deal	£339 or less
Good one-way deal	£277 or less

Air Transat
30/10-5/11
2 total stops
37h 20m total
United Kingdom to Montreal

Search Deals

8/11
1 total stop
28h 25m total
United Kingdom to Montreal

Search Deals

Highest demand for flights based on searches. 5% potential increase in price (£17 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£8 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2025

Search Deals

Price to beat on a round-trip flight from United Kingdom to Montreal (YMQ).

Search Deals

Price to beat on a one-way flight from United Kingdom to Montreal (YMQ).

Search Deals

Find flight deals from United Kingdom to Montreal

Cheapest flights from United Kingdom to Montreal
Explore the most affordable flight options available from United Kingdom to Montreal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 setembro 2025.

qui 30/1011:40LGW - YUL

1 stop26h 00mAir Transat

qua 5/1117:25YUL - LGW

1 stop11h 20mAir Transat

Deal found 16/9£356

ter 7/1012:40LGW - YUL

1 stop11h 40mAir Transat

sáb 18/1018:00YUL - LGW

1 stop11h 45mAir Transat

Deal found 16/9£356

dom 28/906:50LHR - YUL

1 stop9h 45mAir Canada

qui 23/1013:25YUL - LHR

2 stops12h 05mAir Canada

Deal found 14/9£356

qua 5/1111:40LGW - YUL

1 stop27h 00mAir Transat

seg 17/1117:25YUL - LGW

1 stop11h 20mAir Transat

Deal found 15/9£357

qua 24/906:00LHR - YUL

1 stop12h 50mAir Canada

ter 25/1122:30YUL - LHR

2 stops17h 05mAir Canada

Deal found 14/9£357

qui 30/1006:50LHR - YUL

1 stop9h 55mAir Canada

qua 5/1116:45YUL - LHR

1 stop10h 20mAir Canada

Deal found 14/9£358

qua 12/1111:10LHR - YUL

1 stop12h 10mLufthansa

seg 24/1114:00YUL - LHR

1 stop11h 30mLufthansa

Deal found 16/9£359

qui 30/1011:40LGW - YUL

1 stop14h 30mAir Transat

qui 6/1117:25YUL - LGW

1 stop11h 20mAir Transat

Deal found 15/9£359

ter 23/910:30LHR - YUL

1 stop10h 30mLufthansa

ter 25/1117:10YUL - LHR

1 stop13h 10mLufthansa

Deal found 14/9£359

qui 9/1019:15LGW - YUL

1 stop21h 20mMultiple Airlines

qui 16/1018:50YUL - LGW

1 stop21h 10mMultiple Airlines

Deal found 16/9£360

qua 24/908:40LHR - YUL

1 stop11h 20mAir Canada

qua 8/1013:25YUL - LHR

2 stops14h 10mAir Canada

Deal found 16/9£360

qua 24/906:00LHR - YUL

1 stop12h 50mMultiple Airlines

seg 24/1119:10YUL - LHR

Nonstop7h 00mMultiple Airlines

Deal found 14/9£361

Best flights from United Kingdom to Montreal
Discover carefully curated flight deals from United Kingdom to Montreal that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 17 setembro 2025.

qui 20/1106:00LHR - YUL

1 stop12h 45mMultiple Airlines

ter 25/1116:45YUL - LHR

1 stop10h 20mMultiple Airlines

Deal found 16/9£356

qui 20/1107:40LHR - YUL

2 stops15h 43mLufthansa

seg 24/1114:00YUL - LHR

1 stop11h 30mLufthansa

Deal found 17/9£364

qui 20/1109:00LHR - YUL

2 stops19h 22mAir Canada

seg 24/1122:30YUL - LHR

2 stops17h 05mAir Canada

Deal found 17/9£370

ter 7/1007:25LHR - YUL

2 stops18h 04mUnited Airlines

ter 14/1006:00YUL - LHR

1 stop9h 40mUnited Airlines

Deal found 14/9£391

ter 18/1110:00LCY - YUL

2 stops18h 26mDelta

qua 26/1119:10YUL - LCY

1 stop9h 20mDelta

Deal found 16/9£407

qui 20/1120:05LCY - YUL

1 stop26h 15mVirgin Atlantic

ter 25/1112:50YUL - LCY

2 stops13h 25mVirgin Atlantic

Deal found 16/9£407

ter 18/1121:20LGW - YUL

2 stops27h 55mTAP AIR PORTUGAL

qua 26/1121:45YUL - LGW

1 stop12h 20mTAP AIR PORTUGAL

Deal found 15/9£433

qui 20/1117:05LCY - YUL

1 stop29h 15mKLM

qua 20/518:50YUL - LCY

1 stop17h 30mKLM

Deal found 14/9£438

sex 24/1011:35LGW - YUL

Nonstop7h 40mAir Transat

seg 10/1114:30YUL - LGW

1 stop14h 15mAir Transat

Deal found 14/9£462

sex 27/212:45GLA - YUL

1 stop11h 00mAmerican Airlines

sex 13/321:30YUL - GLA

1 stop13h 40mAmerican Airlines

Deal found 15/9£469

ter 3/319:10GLA - YUL

1 stop28h 35mBritish Airways

sex 13/321:30YUL - GLA

1 stop11h 35mBritish Airways

Deal found 15/9£471

sex 14/1109:25LCY - YUL

1 stop10h 45mMultiple Airlines

dom 16/1116:45YUL - LCY

1 stop10h 50mMultiple Airlines

Deal found 16/9£366

seg 29/1207:40LHR - YUL

1 stop15h 40mLufthansa

qua 14/119:30YUL - LHR

Nonstop6h 40mLufthansa

Deal found 15/9£373

seg 23/213:25LHR - YUL

Nonstop7h 25mAir Canada

sex 27/219:35YUL - LHR

Nonstop6h 35mAir Canada

Deal found 16/9£381

ter 7/1008:30LHR - YUL

2 stops16h 15mUnited Airlines

seg 13/1006:00YUL - LHR

1 stop9h 40mUnited Airlines

Deal found 15/9£392

qui 20/1109:15LCY - YUL

1 stop10h 55mMultiple Airlines

ter 25/1116:45YUL - LCY

1 stop20h 55mMultiple Airlines

Deal found 16/9£366

qui 20/1120:05LCY - YUL

1 stop26h 15mVirgin Atlantic

seg 24/1116:45YUL - LCY

2 stops18h 50mVirgin Atlantic

Deal found 17/9£407

dom 28/912:40LHR - YUL

1 stop13h 13mLufthansa

qui 13/1119:10YUL - LHR

Nonstop7h 00mLufthansa

Deal found 16/9£378

ter 4/1110:00LCY - YUL

2 stops18h 14mDelta

ter 25/1112:50YUL - LCY

2 stops13h 25mDelta

Deal found 16/9£427

qui 29/107:30LHR - YUL

2 stops17h 18mUnited Airlines

qua 4/214:13YUL - LHR

2 stops15h 12mUnited Airlines

Deal found 16/9£394

sáb 7/208:40LCY - YUL

2 stops19h 32mVirgin Atlantic

qua 18/219:10YUL - LCY

1 stop17h 10mVirgin Atlantic

Deal found 16/9£411

dom 28/912:40LHR - YUL

1 stop13h 13mLufthansa

qua 12/1119:10YUL - LHR

Nonstop7h 00mLufthansa

Deal found 16/9£378

sex 26/911:35LGW - YUL

Nonstop7h 40mAir Transat

qua 8/1022:05YUL - LGW

Nonstop6h 45mAir Transat

Deal found 16/9£463

sex 27/212:45GLA - YUL

1 stop11h 00mAmerican Airlines

qua 11/321:40YUL - GLA

1 stop12h 35mAmerican Airlines

Deal found 15/9£469

sáb 28/206:35GLA - YUL

1 stop17h 10mBritish Airways

qui 12/321:40YUL - GLA

1 stop13h 30mBritish Airways

Deal found 15/9£471

qui 20/1110:00LCY - YUL

2 stops18h 26mDelta

ter 25/1112:50YUL - LCY

2 stops13h 25mDelta

Deal found 16/9£429

ter 4/1118:35LTN - YUL

1 stop22h 35mMultiple Airlines

ter 25/1119:40YUL - LTN

1 stop14h 15mMultiple Airlines

Deal found 16/9£391

seg 5/106:50LHR - YUL

2 stops17h 21mUnited Airlines

seg 12/116:45YUL - LHR

1 stop32h 10mUnited Airlines

Deal found 16/9£396

qua 31/1211:10LHR - YUL

1 stop12h 10mLufthansa

dom 11/117:10YUL - LHR

1 stop10h 20mLufthansa

Deal found 15/9£378

qui 30/1020:30EDI - YUL

1 stop25h 50mKLM

qui 6/1119:05YUL - EDI

2 stops12h 40mKLM

Deal found 15/9£514

Direct flights from United Kingdom to Montreal
Explore direct flight options from United Kingdom to Montreal based on user searches, and compare prices and availability for your desired travel dates. Data last updated 17 setembro 2025.

qui 13/1116:10LHR - YUL

Nonstop7h 35mBritish Airways

seg 17/1120:40YUL - LHR

Nonstop6h 50mBritish Airways

Deal found 15/9£364

ter 4/1116:10LHR - YUL

Nonstop7h 35mBritish Airways

ter 25/1120:40YUL - LHR

Nonstop6h 50mBritish Airways

Deal found 16/9£364

qua 5/1116:10LHR - YUL

Nonstop7h 35mBritish Airways

seg 17/1120:40YUL - LHR

Nonstop6h 50mBritish Airways

Deal found 14/9£366

qui 30/1016:10LHR - YUL

Nonstop7h 35mBritish Airways

qui 6/1120:40YUL - LHR

Nonstop6h 50mBritish Airways

Deal found 15/9£367

ter 7/1018:05LHR - YUL

Nonstop7h 10mBritish Airways

ter 21/1022:10YUL - LHR

Nonstop6h 40mBritish Airways

Deal found 14/9£370

sex 26/909:30LHR - YUL

Nonstop7h 10mAir Canada

ter 30/921:55YUL - LHR

Nonstop6h 40mAir Canada

Deal found 15/9£370

sex 26/909:30LHR - YUL

Nonstop7h 10mMultiple Airlines

dom 28/918:55YUL - LHR

Nonstop6h 35mMultiple Airlines

Deal found 16/9£371

sáb 29/1116:10LHR - YUL

Nonstop7h 35mBritish Airways

sáb 6/1220:30YUL - LHR

Nonstop6h 50mBritish Airways

Deal found 14/9£372

seg 3/1116:10LHR - YUL

Nonstop7h 35mBritish Airways

ter 25/1120:40YUL - LHR

Nonstop6h 50mBritish Airways

Deal found 16/9£372

qua 3/1216:10LHR - YUL

Nonstop7h 35mBritish Airways

dom 7/1220:40YUL - LHR

Nonstop6h 50mBritish Airways

Deal found 16/9£373

ter 30/1213:25LHR - YUL

Nonstop7h 45mAir Canada

seg 12/119:30YUL - LHR

Nonstop6h 40mAir Canada

Deal found 15/9£374

sex 26/911:35LGW - YUL

Nonstop7h 40mAir Transat

seg 29/922:05YUL - LGW

Nonstop6h 45mAir Transat

Deal found 16/9£441

Last-minute flights from United Kingdom to Montreal
Discover last-minute flight deals from United Kingdom to Montreal. Data last updated 17 setembro 2025 and is based on user searches.

seg 22/919:30LHR - YUL

1 stop23h 20mAustrian Airlines

seg 29/918:35YUL - LHR

1 stop32h 45mAustrian Airlines

Deal found 17/9£359

seg 22/911:35LGW - YUL

Nonstop7h 40mAir Transat

qui 9/1016:00YUL - LGW

1 stop13h 45mAir Transat

Deal found 16/9£364

ter 23/919:30LHR - YUL

1 stop23h 20mMultiple Airlines

ter 30/918:55YUL - LHR

Nonstop6h 35mMultiple Airlines

Deal found 16/9£363

qua 24/908:40LHR - YUL

1 stop11h 20mAir Canada

qua 8/1013:25YUL - LHR

2 stops14h 10mAir Canada

Deal found 16/9£360

qua 24/906:00LHR - YUL

1 stop12h 50mMultiple Airlines

ter 30/918:05YUL - LHR

1 stop10h 35mMultiple Airlines

Deal found 15/9£361

qua 24/912:40LGW - YUL

1 stop11h 40mAir Transat

seg 6/1015:10YUL - LGW

1 stop14h 35mAir Transat

Deal found 16/9£363

ter 30/906:50LHR - YUL

1 stop9h 45mAir Canada

qua 12/1119:10YUL - LHR

Nonstop7h 00mAir Canada

Deal found 16/9£356

seg 6/1006:50LHR - YUL

1 stop9h 45mAir Canada

qua 15/1013:25YUL - LHR

2 stops14h 10mAir Canada

Deal found 15/9£364

qua 8/1006:00LHR - YUL

1 stop12h 50mAir Canada

dom 19/1015:30YUL - LHR

1 stop10h 05mAir Canada

Deal found 16/9£359

qui 9/1006:50LHR - YUL

1 stop9h 45mAir Canada

qui 16/1013:05YUL - LHR

1 stop12h 25mAir Canada

Deal found 16/9£357

qui 30/1006:50LHR - YUL

1 stop9h 55mMultiple Airlines

qui 6/1116:45YUL - LHR

1 stop20h 05mMultiple Airlines

Deal found 14/9£358

qui 30/1006:50LHR - YUL

1 stop9h 55mAir Canada

qui 6/1118:35YUL - LHR

1 stop22h 05mAir Canada

Deal found 15/9£364

One-way flights from United Kingdom to Montreal
Search for one-way flight options from United Kingdom to Montreal. Find affordable one-way fares based on user searches. Data last updated 17 setembro 2025.

sáb 8/1120:15LGW - YUL

1 stop28h 25mMultiple Airlines

Deal found 16/9£223

seg 22/911:35LGW - YUL

Nonstop7h 40mAir Transat

Deal found 15/9£227

ter 23/911:35LGW - YUL

Nonstop7h 40mAir Transat

Deal found 15/9£229

qua 26/1107:10SEN - YUL

1 stop17h 30mMultiple Airlines

Deal found 16/9£230

qui 13/1115:15LHR - YUL

1 stop33h 25mMultiple Airlines

Deal found 15/9£231

sáb 8/1120:05LTN - YUL

2 stops28h 35mMultiple Airlines

Deal found 16/9£231

sex 31/1020:15LGW - YUL

1 stop28h 25mMultiple Airlines

Deal found 16/9£233

qua 24/912:40LGW - YUL

1 stop11h 40mAir Transat

Deal found 15/9£234

ter 18/1115:15LHR - YUL

1 stop33h 25mMultiple Airlines

Deal found 15/9£235

qua 26/1111:45LTN - YUL

1 stop12h 55mMultiple Airlines

Deal found 16/9£236

seg 15/1208:15LHR - YUL

2 stops45h 28mMultiple Airlines

Deal found 14/9£237

sáb 8/1120:00STN - YUL

2 stops28h 40mMultiple Airlines

Deal found 16/9£238

Cheapflights Fare Finder

Use the filters below to find and compare flights from the United Kingdom to Montreal that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

qui 20/11

06:00-13:45

1 stop12h 45m

Montreal Pierre Elliott Trudeau Intl

ter 25/11

16:45-08:05

1 stop10h 20m

£356

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

qui 20/11

07:40-18:23

2 stops15h 43m

Montreal Pierre Elliott Trudeau Intl

seg 24/11

14:00-06:30

1 stop11h 30m

£364

LondonMontreal

LCY - YUL

LCYYUL

London City

sex 14/11

09:25-15:10

1 stop10h 45m

Montreal Pierre Elliott Trudeau Intl

dom 16/11

16:45-08:35

1 stop10h 50m

£366

LondonMontreal

LCY - YUL

LCYYUL

London City

qui 20/11

09:15-15:10

1 stop10h 55m

Montreal Pierre Elliott Trudeau Intl

ter 25/11

16:45-18:40

1 stop20h 55m

£366

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

qui 20/11

09:00-23:22

2 stops19h 22m

Montreal Pierre Elliott Trudeau Intl

seg 24/11

22:30-20:35

2 stops17h 05m

£370

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

seg 29/12

07:40-18:20

1 stop15h 40m

Montreal Pierre Elliott Trudeau Intl

qua 14/1

19:30-07:10

Nonstop6h 40m

£373

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

dom 28/9

12:40-20:53

1 stop13h 13m

Montreal Pierre Elliott Trudeau Intl

qui 13/11

19:10-07:10

Nonstop7h 00m

£378

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

dom 28/9

12:40-20:53

1 stop13h 13m

Montreal Pierre Elliott Trudeau Intl

qua 12/11

19:10-07:10

Nonstop7h 00m

£378

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

qua 31/12

11:10-18:20

1 stop12h 10m

Montreal Pierre Elliott Trudeau Intl

dom 11/1

17:10-08:30

1 stop10h 20m

£378

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

seg 23/2

13:25-15:50

Nonstop7h 25m

Montreal Pierre Elliott Trudeau Intl

sex 27/2

19:35-07:10

Nonstop6h 35m

£381

Flights are sorted by cheapest return flights first.

Deals found on 16/9

Showing 1-10 of 60 results

...

Best time to book a flight from United Kingdom to Montreal

Have a flexible travel schedule? Discover the best time to fly to Montreal from United Kingdom with our price prediction graph.

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from the United Kingdom to Montreal

What is the cheapest month to book a flight from United Kingdom to Montreal?

Currently, February is the cheapest month in which you can book a flight from United Kingdom to Montreal (average of £475). Flying from United Kingdom to Montreal in July is currently the most expensive (average of £743). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from GB to YMQ?

When flying from United Kingdom to Montreal, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from United Kingdom to Montreal

The most flights from GB0 to YMQ are scheduled on a Tuesday (17 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (10 on average).

Reviews of airlines servicing Montreal

Read reviews from past customers who have flown with Air Transat, Virgin Atlantic, andAir Canada from the United Kingdom to Montreal. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Air Transat

7.7

Good

438 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Liam,Jun 2025

GLA - YYZ

To and from Glasgow with Air Transat. Excellent flights, food, service. Nothing but praise.

Air Transat

7.7

Good

438 reviews

Air Transat

7.7

Good

438 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Liam,Jun 2025

GLA - YYZ

To and from Glasgow with Air Transat. Excellent flights, food, service. Nothing but praise.

Virgin Atlantic

7.4

Good

664 reviews

Air Transat

7.7

Good

438 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Liam,Jun 2025

GLA - YYZ

To and from Glasgow with Air Transat. Excellent flights, food, service. Nothing but praise.

Air Canada

7.1

Good

10,000 reviews

Air Transat

7.7

Good

438 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Liam,Jun 2025

GLA - YYZ

To and from Glasgow with Air Transat. Excellent flights, food, service. Nothing but praise.

Lufthansa

6.8

Okay

7,407 reviews

Air Transat

7.7

Good

438 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Liam,Jun 2025

GLA - YYZ

To and from Glasgow with Air Transat. Excellent flights, food, service. Nothing but praise.

British Airways

6.7

Okay

7,363 reviews

Air Transat

7.7

Good

438 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Liam,Jun 2025

GLA - YYZ

To and from Glasgow with Air Transat. Excellent flights, food, service. Nothing but praise.

Related info for your journey

How long is the flight from United Kingdom to Montreal?
Departing from United Kingdom to Montreal will take you 15h 43m. The distance from United Kingdom to Montreal is about 3239 mi. Both multi-stop and direct flights can be found to your destination and back.
What are the cheapest airlines to fly from United Kingdom to Montreal one-way?
To fly one-way, consider booking your trip with Air Transat, which is currently one of the cheapest options available, starting at £227. Virgin Atlantic flights start at £284 while deals on Delta start at £289 one-way.
What are the most popular routes from United Kingdom to Montreal?
The most popular flight routes from United Kingdom to Montreal are London Heathrow - Montreal Pierre Elliott Trudeau Intl, London City - Montreal Pierre Elliott Trudeau Intl and London Gatwick - Montreal Pierre Elliott Trudeau Intl.
What are the most reliable airlines from United Kingdom to Montreal?
Consider Air Canada (81%), Austrian Airlines (81%) or United Airlines (81%) when booking your flight. These represent the most reliable airlines when flying from United Kingdom to Montreal.
What are the cheapest flights from United Kingdom to Montreal?
On average you can expect to pay £1,031 for a flight from United Kingdom to Montreal. The cheapest flight overall is £366 while the most popular route, (London Heathrow - Montreal Pierre Elliott Trudeau Intl) is currently priced at £332.
Can I find deals for flights from United Kingdom to Montreal that include hotel bookings?
Yes. In addition to deals on United Kingdom to Montreal flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from United Kingdom to Montreal?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from United Kingdom to Montreal.
Can I find deals for business class flights from United Kingdom to Montreal?
Yes. Cheapflights offers flight deals from United Kingdom to Montreal by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from United Kingdom to Montreal?
Currently, February is the cheapest month in which you can book a flight from United Kingdom to Montreal (average of £475). Flying from United Kingdom to Montreal in July is currently the most expensive (average of £743). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top 10 airlines flying from United Kingdom to Montreal

Airline	Cheapest	Average	Flexibility	On-time
Air France	Cheapest£95	Average£600	FlexibilityNo cancel fee	On-time77%	Search Air France flights
Lufthansa	Cheapest£207	Average£508	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
Virgin Atlantic	Cheapest£255	Average£629	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
Air Transat	Cheapest£290	Average£532	FlexibilityNo cancel fee	On-time50%	Search Air Transat flights
United Airlines	Cheapest£321	Average£547	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
British Airways	Cheapest£331	Average£502	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
TAP AIR PORTUGAL	Cheapest£331	Average£607	FlexibilityNo cancel fee	On-timeN/A	Search TAP AIR PORTUGAL flights
Air Canada	Cheapest£363	Average£490	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Finnair	Cheapest£392	Average£575	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
Delta	Cheapest£413	Average£541	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights

Fly with Cheapflights

How does Cheapflights help users find flights from United Kingdom to Montreal?

Deals for United Kingdom to Montreal flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from United Kingdom to Montreal?

Cheapflights simply makes it quick and affordable to book flights from United Kingdom to Montreal by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from United Kingdom to Montreal with no change fees?

Certainly. Search results for flights to Montreal from United Kingdom shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from United Kingdom to Montreal become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Montreal from United Kingdom today and book when prices fit your budget.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from the United Kingdom to Montreal from £223

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from United Kingdom to Montreal

Keep the following information in mind while searching for United Kingdom to Montreal flight deals. Data was last updated 17 setembro 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from United Kingdom to Montreal

Cheapest flights from United Kingdom to MontrealExplore the most affordable flight options available from United Kingdom to Montreal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 setembro 2025.

Explore the most affordable flight options available from United Kingdom to Montreal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 setembro 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from the United Kingdom to Montreal that are best for you.

Best time to book a flight from United Kingdom to Montreal

Have a flexible travel schedule? Discover the best time to fly to Montreal from United Kingdom with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from the United Kingdom to Montreal

What is the cheapest month to book a flight from United Kingdom to Montreal?

What is the cheapest time of day to fly from GB to YMQ?

Find hourly flight availability from United Kingdom to Montreal. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 setembro 2025.

Weekly flight availability from United Kingdom to Montreal

Reviews of airlines servicing Montreal

Read reviews from past customers who have flown with Air Transat, Virgin Atlantic, andAir Canada from the United Kingdom to Montreal. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from United Kingdom to Montreal. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from United Kingdom to Montreal?

What are the cheapest airlines to fly from United Kingdom to Montreal one-way?

What are the most popular routes from United Kingdom to Montreal?

What are the most reliable airlines from United Kingdom to Montreal?

What are the cheapest flights from United Kingdom to Montreal?

Can I find deals for flights from United Kingdom to Montreal that include hotel bookings?

How can I find direct flights from United Kingdom to Montreal?

Can I find deals for business class flights from United Kingdom to Montreal?

What is the cheapest month to book a flight from United Kingdom to Montreal?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for United Kingdom to Montreal

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from United Kingdom to Montreal

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from United Kingdom to Montreal?

Why should you use Cheapflights to find cheap flight tickets from United Kingdom to Montreal?

Can Cheapflights find flights from United Kingdom to Montreal with no change fees?

Can Cheapflights notify me if prices for flights from United Kingdom to Montreal become cheaper?

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from United Kingdom to Montreal
Explore the most affordable flight options available from United Kingdom to Montreal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 setembro 2025.