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Cheap flights from London to Moncton from £329

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 15/12. Fares are subject to change and may not be available on all flights or dates of travel.
LON — YQM
18 Oct — 25 Oct1
1 adult
1 adult, Economy

Cheap flight deals from London to Moncton

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to Moncton (YQM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 18 September 2025.

Round-trip from

£517

One-way from

£329

Popular in

July

Cheapest in

April

Average price

£541
Air Canada
  • Air Canada
  • 1/11-21/11
  • 4 total stops
  • 41h 03m total
  • London to Moncton
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15/12
  • 15/12
  • 3 total stops
  • 43h 15m total
  • London to Moncton
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Highest demand for flights based on searches. 13% potential increase in price (£61 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£12 potential savings vs. average return price).
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Average for round-trip flights in September 2025
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Find flight deals from London to Moncton

Cheapest flights from London to Moncton
Explore the most affordable flight options available from London to Moncton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 September 2025.

Sat 1/1106:50LHR - YQM
2 stops18h 23mAir Canada
Fri 21/1117:55YQM - LHR
2 stops22h 40mAir Canada
Deal found 17/9£517
Fri 31/1006:50LHR - YQM
2 stops18h 23mAir Canada
Fri 7/1111:35YQM - LHR
2 stops29h 00mAir Canada
Deal found 16/9£569
Fri 31/1013:25LHR - YQM
1 stop11h 48mMultiple Airlines
Fri 7/1111:35YQM - LHR
2 stops29h 45mMultiple Airlines
Deal found 16/9£590
Fri 31/1013:25LHR - YQM
1 stop11h 48mLufthansa
Fri 7/1111:35YQM - LHR
1 stop15h 35mLufthansa
Deal found 15/9£602
Fri 31/1006:50LHR - YQM
2 stops18h 23mBrussels Airlines
Fri 7/1111:35YQM - LHR
2 stops29h 45mBrussels Airlines
Deal found 15/9£603
Fri 31/1011:40LGW - YQM
1 stop15h 08mMultiple Airlines
Fri 7/1106:40YQM - LGW
2 stops23h 05mMultiple Airlines
Deal found 16/9£632
Fri 31/1018:15LCY - YQM
3 stops30h 58mMultiple Airlines
Fri 7/1111:35YQM - LCY
3 stops20h 05mMultiple Airlines
Deal found 16/9£698
Sat 1/1117:05LGW - YQM
2 stops45h 43mTurkish Airlines
Fri 21/1111:35YQM - LGW
2 stops31h 00mTurkish Airlines
Deal found 17/9£1,054
Fri 31/1006:50LHR - YQM
3 stops18h 23mUnited Airlines
Fri 7/1111:35YQM - LHR
2 stops14h 45mUnited Airlines
Deal found 15/9£1,437

Cheapflights Fare Finder

 
Customise your flight search to find flights from London to Moncton that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 18 September 2025.
Use the filters below to find and compare flights from London to Moncton that are best for you.

Fly from

London

Fly to

Moncton

Route

Depart

Return

Price

LondonMoncton

LHR - YQM

LHRYQM

London Heathrow

Sat 1/11

06:50-22:13

2 stops18h 23m

Moncton Intl

Fri 21/11

17:55-20:35

2 stops22h 40m

£517

LondonMoncton

LHR - YQM

LHRYQM

London Heathrow

Fri 31/10

06:50-22:13

2 stops18h 23m

Moncton Intl

Fri 7/11

11:35-20:35

2 stops29h 00m

£569

LondonMoncton

LHR - YQM

LHRYQM

London Heathrow

Fri 31/10

13:25-22:13

1 stop11h 48m

Moncton Intl

Fri 7/11

11:35-21:20

2 stops29h 45m

£590

LondonMoncton

LHR - YQM

LHRYQM

London Heathrow

Fri 31/10

13:25-22:13

1 stop11h 48m

Moncton Intl

Fri 7/11

11:35-07:10

1 stop15h 35m

£602

LondonMoncton

LHR - YQM

LHRYQM

London Heathrow

Fri 31/10

06:50-22:13

2 stops18h 23m

Moncton Intl

Fri 7/11

11:35-21:20

2 stops29h 45m

£603

LondonMoncton

LGW - YQM

LGWYQM

London Gatwick

Fri 31/10

11:40-23:48

1 stop15h 08m

Moncton Intl

Fri 7/11

06:40-09:45

2 stops23h 05m

£632

LondonMoncton

LCY - YQM

LCYYQM

London City

Fri 31/10

18:15-22:13

3 stops30h 58m

Moncton Intl

Fri 7/11

11:35-11:40

3 stops20h 05m

£698

LondonMoncton

LGW - YQM

LGWYQM

London Gatwick

Sat 1/11

17:05-11:48

2 stops45h 43m

Moncton Intl

Fri 21/11

11:35-22:35

2 stops31h 00m

£1,054

LondonMoncton

LHR - YQM

LHRYQM

London Heathrow

Fri 31/10

06:50-22:13

3 stops18h 23m

Moncton Intl

Fri 7/11

11:35-06:20

2 stops14h 45m

£1,437

LondonMoncton

LHR - YQM

LHRYQM

London Heathrow

Mon 15/12

08:15-23:30

3 stops43h 15m

£329

Flights are sorted by cheapest return flights first.

Deals found on 16/9

Showing 1-10 of 19 results
1
2

Best time to book a flight from London to Moncton

Have a flexible travel schedule? Discover the best time to fly to Moncton from London 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 London to Moncton

How much does it cost for a return flight from London to Moncton?

What’s the top stopover airport for flights from London to Moncton?

Share of one-stop return flights from London to Moncton chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Montreal (YUL) – chosen by Cheapflights users on 53% of one-stop itineraries from London to Moncton on Cheapflights.

What’s the cheapest stopover airport for flights from London to Moncton?

Average return fare for one-stop flights from London to Moncton, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Montreal (YUL) is the most affordable one-stop option, with an average return flight price of £525.

What’s the fastest stopover option from London to Moncton?

Shortest average travel time for one-stop one-way flights from London to Moncton, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Montreal (YUL) have the shortest average one-way travel time for one-stop routes: 11h 07m.

Which airport typically offers the quickest stopover for flights from London to Moncton?

Average stopover duration for one-stop one-way flights from London to Moncton, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Toronto (YYZ) offer the fastest connection on this route, with an average stopover time of 2h 53m.

Reviews of airlines servicing Moncton

Get insights into the airlines that provide service to Moncton. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Moncton. Reviews last updated 18 September 2025.
Read reviews from past customers who have flown with Air Canada and Lufthansa from London to Moncton. 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 Canada
7.1
Good
10,000 reviews
Check prices

Entertainment

6.8

Food

6.3

Comfort

7.1

Overall

7.1

Boarding

7.3

Crew

7.8

Reviews

1 / 20
8.0
Excellent

Graeme,Sept 2025

YWG - YVR

Why not start boarding from the higher seat numbers? Easier movement for everyone. Easier to put baggage in over head lockers. Unable to get a coffee due to air turbulence, but not offered the chance to have a coffee once it had ceased.
Air Canada
7.1
Good
10,000 reviews
Air Canada
7.1
Good
10,000 reviews
Check prices

Entertainment

6.8

Food

6.3

Comfort

7.1

Overall

7.1

Boarding

7.3

Crew

7.8

Reviews

1 / 20
8.0
Excellent

Graeme,Sept 2025

YWG - YVR

Why not start boarding from the higher seat numbers? Easier movement for everyone. Easier to put baggage in over head lockers. Unable to get a coffee due to air turbulence, but not offered the chance to have a coffee once it had ceased.
Lufthansa
6.8
Okay
7,409 reviews
Air Canada
7.1
Good
10,000 reviews
Check prices

Entertainment

6.8

Food

6.3

Comfort

7.1

Overall

7.1

Boarding

7.3

Crew

7.8

Reviews

1 / 20
8.0
Excellent

Graeme,Sept 2025

YWG - YVR

Why not start boarding from the higher seat numbers? Easier movement for everyone. Easier to put baggage in over head lockers. Unable to get a coffee due to air turbulence, but not offered the chance to have a coffee once it had ceased.

Related info for your journey

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

  • What airport do you fly into for flights to Moncton from London?

    Most people fly into Moncton Intl (YQM) if they book a flight to Moncton from London. On average, Moncton Intl has 0 inbound flights from London per day from 1 airline. Moncton Intl is conveniently located just 5.5 mi from Moncton’s city center.

  • How long is the flight from London to Moncton?

    Departing from London to Moncton will take you 18h 23m. The distance from London to Moncton is about 2850 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What is the cheapest airline to fly from London to Moncton round-trip?

    Currently priced at £439, Air Canada will fly you from London to Moncton and back. In addition to Air Canada, many other airlines offer competitively priced options for your trip. You may be able to fly from London to Moncton for 21% less than the average price by searching for this airline.

  • What are the most popular routes from London to Moncton?

    The most popular route from London to Moncton is London Heathrow - Moncton Intl. You may also consider London Gatwick - Moncton Intl or London City - Moncton Intl.

  • Can I find deals for flights from London to Moncton that include hotel bookings?

    Yes. In addition to deals on London to Moncton flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from London to Moncton?

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

  • Can I find deals for business class flights from London to Moncton?

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

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from London to Moncton

Discover the top airline that operate flights from London to Moncton. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 18 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest£439Average£532FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

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 London to Moncton?

Deals for London to Moncton 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 London to Moncton?

Millions of users choose and trust Cheapflights to book the best flight deals from London to Moncton for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from London to Moncton with no change fees?

Certainly. Search results for flights to Moncton from London 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 London to Moncton become cheaper?

Yes, Cheapflights offers price alerts on London to Moncton flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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