How long is the flight from United Kingdom to Ottawa?

A quick flight from United Kingdom to Ottawa can take about 7h 20m. WestJet provides one of the quickest options available for as low as £484. Airlines will cover a distance of 3320 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

In terms of precipitation, rainfall in Ottawa ranges from 50.0 - 93.0 inches per month. June is typically the wettest month, when rainfall can reach 93.0 mm. February is typically the driest time to visit Ottawa when rainfall is around 50.0 mm.

If weather is an important factor for your trip to Ottawa, 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 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -10.0 C).

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

While some choose either London Gatwick - Ottawa or London City - Ottawa, London Heathrow - Ottawa is the most popular route from United Kingdom to Ottawa.

What are the cheapest flights from United Kingdom to Ottawa?

Looking for the cheapest flight from United Kingdom to Ottawa? While on average our users pay £2,524, our data indicates the cheapest price to be £425. The most popular route (London Heathrow - Ottawa), is priced around £379.

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

Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from United Kingdom to Ottawa on time: Air Canada (88%), Aegean Airlines (88%), Austrian Airlines (88%).

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

Before booking your flight from United Kingdom to Ottawa check out the most popular airlines for this route: Air Canada, Air France or KLM.

How far in advance should I book a flight from United Kingdom to Ottawa?

To save up to 23% on this flight, we recommend booking at least 56 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from United Kingdom to Ottawa from £514 1-2 weeks out and tickets from £561 for flights departing within the next 72 hours.

What is the cheapest month to fly from United Kingdom to Ottawa?

The best pricing can be found in the month of January. Prices to Ottawa from United Kingdom average £545. You can even find prices in January for less than £545, as users have found deals to Ottawa from as low as £369. The month of August appears to be one of the more expensive times to travel to Ottawa from United Kingdom. Flying in the targeted month can save you up to 35%.

What airport do you fly into for flights to Ottawa from United Kingdom?

If you book a flight to Ottawa from United Kingdom, you will be flying to Ottawa, which is the city’s only airport. Ottawa (YOW) is located 6.6 mi from the center of Ottawa.

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

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

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

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

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

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

£207+ Flights from the United Kingdom to Ottawa

Cheap flight deals from United Kingdom to Ottawa

Round-trip from	£392
One-way from	£207
Popular in	August
Cheapest in	January
Average price	£739
Good round-trip deal	£535 or less
Good one-way deal	£610 or less

12/10-17/10
4 total stops
40h 22m total
United Kingdom to Ottawa

Search Deals

22/9
3 total stops
22h 57m total
United Kingdom to Ottawa

Search Deals

Highest demand for flights based on searches. 13% potential increase in price (£63 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£14 potential savings vs. average return price).

Search Deals

Average for round-trip flights in August 2025

Search Deals

Price to beat on a round-trip flight from United Kingdom to Ottawa.

Search Deals

Price to beat on a one-way flight from United Kingdom to Ottawa.

Search Deals

Find flight deals from United Kingdom to Ottawa

Cheapest flights from United Kingdom to Ottawa
Explore the most affordable flight options available from United Kingdom to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 August 2025.

Sun 12/1008:40BHX - YOW

2 stops20h 42mMultiple Airlines

Fri 17/1014:20YOW - BHX

2 stops19h 40mMultiple Airlines

Deal found 27/8£392

Sat 11/1012:35BHX - YOW

3 stops40h 47mMultiple Airlines

Fri 17/1007:00YOW - BHX

2 stops27h 00mMultiple Airlines

Deal found 27/8£426

Mon 8/917:50LHR - YOW

1 stop11h 32mMultiple Airlines

Tue 16/917:15YOW - LHR

1 stop18h 20mMultiple Airlines

Deal found 27/8£471

Thu 4/910:45LGW - YOW

2 stops18h 37mWestJet

Thu 11/905:55YOW - LGW

2 stops22h 30mWestJet

Deal found 28/8£472

Thu 25/920:15MAN - YOW

3 stops33h 07mMultiple Airlines

Thu 2/1014:20YOW - MAN

2 stops27h 30mMultiple Airlines

Deal found 28/8£472

Sun 5/1010:45LGW - YOW

2 stops18h 37mWestJet

Thu 9/1005:55YOW - LGW

2 stops22h 30mWestJet

Deal found 28/8£473

Sat 1/1117:05MAN - YOW

1 stop27h 05mVirgin Atlantic

Thu 13/1117:20YOW - MAN

1 stop11h 50mVirgin Atlantic

Deal found 27/8£477

Sun 5/1010:45LGW - YOW

2 stops18h 37mWestJet

Mon 20/1005:55YOW - LGW

2 stops22h 30mWestJet

Deal found 28/8£480

Wed 15/1010:45LGW - YOW

2 stops18h 37mWestJet

Mon 20/1005:55YOW - LGW

2 stops22h 30mWestJet

Deal found 27/8£480

Thu 18/917:40LHR - YOW

1 stop11h 42mMultiple Airlines

Thu 25/905:55YOW - LHR

1 stop24h 55mMultiple Airlines

Deal found 27/8£480

Sat 11/1014:55LGW - YOW

3 stops38h 27mMultiple Airlines

Fri 17/1010:50YOW - LGW

1 stop14h 30mMultiple Airlines

Deal found 27/8£482

Sat 11/1010:45LGW - YOW

2 stops18h 37mWestJet

Sat 18/1005:55YOW - LGW

2 stops22h 30mWestJet

Deal found 27/8£483

Best flights from United Kingdom to Ottawa
Discover carefully curated flight deals from United Kingdom to Ottawa that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 29 August 2025.

Sun 12/1008:40BHX - YOW

2 stops20h 42mMultiple Airlines

Fri 17/1014:20YOW - BHX

2 stops19h 40mMultiple Airlines

Deal found 27/8£392

Sun 5/1010:45LGW - YOW

2 stops18h 37mWestJet

Thu 9/1005:55YOW - LGW

2 stops22h 30mWestJet

Deal found 28/8£473

Sat 1/1117:05MAN - YOW

1 stop27h 05mVirgin Atlantic

Thu 13/1117:20YOW - MAN

1 stop11h 50mVirgin Atlantic

Deal found 27/8£477

Sat 27/912:40LHR - YOW

Nonstop7h 20mAir Canada

Sat 27/918:10YOW - LHR

1 stop21h 50mAir Canada

Deal found 27/8£484

Fri 17/1017:50LHR - YOW

1 stop11h 32mKLM

Wed 22/1005:55YOW - LHR

2 stops19h 30mKLM

Deal found 26/8£484

Thu 16/1012:40LGW - YOW

1 stop13h 20mAir Transat

Tue 21/1017:05YOW - LGW

1 stop12h 40mAir Transat

Deal found 27/8£486

Thu 16/1006:00LHR - YOW

2 stops23h 19mAustrian Airlines

Tue 21/1019:50YOW - LHR

1 stop11h 00mAustrian Airlines

Deal found 27/8£491

Thu 25/909:25LCY - YOW

2 stops18h 39mSWISS

Thu 2/1012:00YOW - LCY

2 stops15h 50mSWISS

Deal found 26/8£534

Sun 12/1006:00BHX - YOW

1 stop14h 00mAir France

Sun 19/1017:25YOW - BHX

1 stop19h 25mAir France

Deal found 28/8£548

Thu 16/1008:45LCY - YOW

2 stops20h 34mLufthansa

Tue 21/1015:55YOW - LCY

2 stops21h 40mLufthansa

Deal found 27/8£560

Sat 11/1012:35BHX - YOW

3 stops40h 47mMultiple Airlines

Fri 17/1007:00YOW - BHX

2 stops27h 00mMultiple Airlines

Deal found 27/8£426

Sun 5/1010:45LGW - YOW

2 stops18h 37mWestJet

Mon 20/1005:55YOW - LGW

2 stops22h 30mWestJet

Deal found 28/8£480

Direct flights from United Kingdom to Ottawa
Explore direct flight options from United Kingdom to Ottawa based on user searches, and compare prices and availability for your desired travel dates. Data last updated 29 August 2025.

Sat 11/1012:40LHR - YOW

Nonstop7h 20mAir Canada

Sat 18/1021:00YOW - LHR

Nonstop6h 35mAir Canada

Deal found 27/8£508

Thu 25/914:05LHR - YOW

Nonstop7h 20mAir Canada

Thu 2/1018:55YOW - LHR

Nonstop6h 35mAir Canada

Deal found 28/8£511

Wed 24/912:40LHR - YOW

Nonstop7h 20mMultiple Airlines

Wed 1/1021:00YOW - LHR

Nonstop6h 35mMultiple Airlines

Deal found 27/8£514

Thu 2/1014:05LHR - YOW

Nonstop7h 20mAir Canada

Mon 6/1018:55YOW - LHR

Nonstop6h 35mAir Canada

Deal found 28/8£517

Wed 15/1012:40LHR - YOW

Nonstop7h 20mLufthansa

Thu 23/1018:55YOW - LHR

Nonstop6h 35mLufthansa

Deal found 27/8£527

Wed 15/1012:40LHR - YOW

Nonstop7h 20mAir Canada

Mon 20/1018:55YOW - LHR

Nonstop6h 35mAir Canada

Deal found 27/8£529

Thu 25/914:05LHR - YOW

Nonstop7h 20mLufthansa

Thu 2/1018:55YOW - LHR

Nonstop6h 35mLufthansa

Deal found 26/8£531

Thu 16/1014:05LHR - YOW

Nonstop7h 20mLufthansa

Mon 20/1018:55YOW - LHR

Nonstop6h 35mLufthansa

Deal found 27/8£538

Wed 15/1012:40LHR - YOW

Nonstop7h 20mMultiple Airlines

Wed 22/1021:00YOW - LHR

Nonstop6h 35mMultiple Airlines

Deal found 27/8£540

Mon 13/1014:05LHR - YOW

Nonstop7h 20mAir Canada

Wed 22/1021:00YOW - LHR

Nonstop6h 35mAir Canada

Deal found 28/8£542

Thu 16/1014:05LHR - YOW

Nonstop7h 20mLufthansa

Thu 23/1018:55YOW - LHR

Nonstop6h 35mLufthansa

Deal found 27/8£554

Wed 10/912:40LHR - YOW

Nonstop7h 20mAir Canada

Wed 24/921:00YOW - LHR

Nonstop6h 35mAir Canada

Deal found 27/8£557

Last-minute flights from United Kingdom to Ottawa
Discover last-minute flight deals from United Kingdom to Ottawa. Data last updated 29 August 2025 and is based on user searches.

Thu 4/910:45LGW - YOW

2 stops18h 37mWestJet

Thu 11/905:55YOW - LGW

2 stops22h 30mWestJet

Deal found 28/8£472

Thu 4/909:30LHR - YOW

1 stop9h 21mAir Canada

Thu 11/907:00YOW - LHR

1 stop9h 00mAir Canada

Deal found 28/8£496

Mon 8/917:50LHR - YOW

1 stop11h 32mMultiple Airlines

Tue 16/917:15YOW - LHR

1 stop18h 20mMultiple Airlines

Deal found 27/8£471

Thu 18/917:40LHR - YOW

1 stop11h 42mMultiple Airlines

Thu 25/905:55YOW - LHR

1 stop24h 55mMultiple Airlines

Deal found 27/8£480

Thu 18/910:45LGW - YOW

2 stops18h 37mWestJet

Mon 22/905:55YOW - LGW

2 stops22h 30mWestJet

Deal found 26/8£486

Thu 18/910:45LGW - YOW

2 stops18h 37mMultiple Airlines

Thu 25/910:50YOW - LGW

1 stop14h 30mMultiple Airlines

Deal found 27/8£495

Tue 23/908:50LGW - YOW

2 stops20h 32mMultiple Airlines

Tue 30/914:10YOW - LGW

2 stops14h 15mMultiple Airlines

Deal found 26/8£492

Wed 24/917:10LHR - YOW

2 stops34h 54mMultiple Airlines

Wed 1/1021:00YOW - LHR

Nonstop6h 35mMultiple Airlines

Deal found 27/8£489

Thu 25/920:15MAN - YOW

3 stops33h 07mMultiple Airlines

Thu 2/1014:20YOW - MAN

2 stops27h 30mMultiple Airlines

Deal found 28/8£472

Thu 25/906:00LHR - YOW

2 stops22h 04mMultiple Airlines

Thu 2/1018:10YOW - LHR

1 stop21h 50mMultiple Airlines

Deal found 28/8£487

Thu 25/912:40LGW - YOW

1 stop24h 26mAir Transat

Thu 2/1017:05YOW - LGW

1 stop12h 40mAir Transat

Deal found 26/8£489

Sat 27/912:40LHR - YOW

Nonstop7h 20mAir Canada

Sat 27/918:10YOW - LHR

1 stop21h 50mAir Canada

Deal found 27/8£484

One-way flights from United Kingdom to Ottawa
Search for one-way flight options from United Kingdom to Ottawa. Find affordable one-way fares based on user searches. Data last updated 29 August 2025.

Mon 22/906:25STN - YOW

3 stops22h 57mMultiple Airlines

Deal found 27/8£207

Wed 1/1022:00STN - YOW

3 stops31h 22mMultiple Airlines

Deal found 27/8£221

Thu 25/914:50STN - YOW

2 stops38h 32mMultiple Airlines

Deal found 27/8£222

Wed 1/1022:15MAN - YOW

3 stops31h 07mMultiple Airlines

Deal found 26/8£222

Wed 1/1020:50LGW - YOW

3 stops32h 32mMultiple Airlines

Deal found 27/8£224

Thu 25/921:30LGW - YOW

2 stops31h 52mMultiple Airlines

Deal found 27/8£228

Tue 23/918:10STN - YOW

3 stops35h 12mMultiple Airlines

Deal found 27/8£228

Tue 23/919:30LGW - YOW

3 stops33h 52mMultiple Airlines

Deal found 27/8£241

Thu 2/1021:30LGW - YOW

3 stops44h 33mMultiple Airlines

Deal found 27/8£259

Tue 9/907:40LHR - YOW

2 stops21h 42mMultiple Airlines

Deal found 27/8£260

Mon 13/1011:00STN - YOW

2 stops42h 22mMultiple Airlines

Deal found 28/8£262

Fri 3/1007:55GLA - YOW

2 stops34h 05mMultiple Airlines

Deal found 27/8£268

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

BirminghamOttawa

BHX - YOW

BHXYOW

Birmingham

Sun 12/10

08:40-00:22

2 stops20h 42m

Ottawa

Fri 17/10

14:20-15:00

2 stops19h 40m

£392

BirminghamOttawa

BHX - YOW

BHXYOW

Birmingham

Sat 11/10

12:35-00:22

3 stops40h 47m

Ottawa

Fri 17/10

07:00-15:00

2 stops27h 00m

£426

LondonOttawa

LHR - YOW

LHRYOW

London Heathrow

Mon 8/9

17:50-00:22

1 stop11h 32m

Ottawa

Tue 16/9

17:15-16:35

1 stop18h 20m

£471

ManchesterOttawa

MAN - YOW

MANYOW

Manchester

Thu 25/9

20:15-00:22

3 stops33h 07m

Ottawa

Thu 2/10

14:20-22:50

2 stops27h 30m

£472

LondonOttawa

LGW - YOW

LGWYOW

London Gatwick

Sun 5/10

10:45-00:22

2 stops18h 37m

Ottawa

Thu 9/10

05:55-09:25

2 stops22h 30m

£473

ManchesterOttawa

MAN - YOW

MANYOW

Manchester

Sat 1/11

17:05-16:10

1 stop27h 05m

Ottawa

Thu 13/11

17:20-10:10

1 stop11h 50m

£477

LondonOttawa

LGW - YOW

LGWYOW

London Gatwick

Sun 5/10

10:45-00:22

2 stops18h 37m

Ottawa

Mon 20/10

05:55-09:25

2 stops22h 30m

£480

LondonOttawa

LGW - YOW

LGWYOW

London Gatwick

Wed 15/10

10:45-00:22

2 stops18h 37m

Ottawa

Mon 20/10

05:55-09:25

2 stops22h 30m

£480

LondonOttawa

LHR - YOW

LHRYOW

London Heathrow

Thu 18/9

17:40-00:22

1 stop11h 42m

Ottawa

Thu 25/9

05:55-11:50

1 stop24h 55m

£480

LondonOttawa

LGW - YOW

LGWYOW

London Gatwick

Sat 11/10

14:55-00:22

3 stops38h 27m

Ottawa

Fri 17/10

10:50-06:20

1 stop14h 30m

£482

Flights are sorted by cheapest return flights first.

Deals found on 27/8

Showing 1-10 of 60 results

...

Best time to book a flight from United Kingdom to Ottawa

Have a flexible travel schedule? Discover the best time to fly to Ottawa 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 Ottawa

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

Currently, January is the cheapest month in which you can book a flight from United Kingdom to Ottawa (average of £588). Flying from United Kingdom to Ottawa in December is currently the most expensive (average of £875). 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 YOW?

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

Reviews of airlines servicing Ottawa

Check out reviews from past customers who have flown with Air Transat, Air France, andVirgin Atlantic from the United Kingdom to Ottawa to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Air Transat

7.7

Good

430 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

430 reviews

Air Transat

7.7

Good

430 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 France

7.4

Good

1,472 reviews

Air Transat

7.7

Good

430 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

661 reviews

Air Transat

7.7

Good

430 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

430 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

7,371 reviews

Air Transat

7.7

Good

430 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

What airport do you fly into for flights to Ottawa from United Kingdom?
If you book a flight to Ottawa from United Kingdom, you will be flying to Ottawa, which is the city’s only airport. Ottawa (YOW) is located 6.6 mi from the center of Ottawa.
How long is the flight from United Kingdom to Ottawa?
A quick flight from United Kingdom to Ottawa can take about 7h 20m. WestJet provides one of the quickest options available for as low as £484. Airlines will cover a distance of 3320 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What are the most popular routes from United Kingdom to Ottawa?
While some choose either London Gatwick - Ottawa or London City - Ottawa, London Heathrow - Ottawa is the most popular route from United Kingdom to Ottawa.
What are the most reliable airlines from United Kingdom to Ottawa?
Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from United Kingdom to Ottawa on time: Air Canada (88%), Aegean Airlines (88%), Austrian Airlines (88%).
What are the cheapest flights from United Kingdom to Ottawa?
Looking for the cheapest flight from United Kingdom to Ottawa? While on average our users pay £2,524, our data indicates the cheapest price to be £425. The most popular route (London Heathrow - Ottawa), is priced around £379.
Can I find deals for flights from United Kingdom to Ottawa that include hotel bookings?
Yes. In addition to deals on United Kingdom to Ottawa flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from United Kingdom to Ottawa?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from United Kingdom to Ottawa.
Can I find deals for business class flights from United Kingdom to Ottawa?
Yes. Cheapflights offers flight deals from United Kingdom to Ottawa 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 Ottawa?
Currently, January is the cheapest month in which you can book a flight from United Kingdom to Ottawa (average of £588). Flying from United Kingdom to Ottawa in December is currently the most expensive (average of £875). 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

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Alternative routes for United Kingdom to Ottawa

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Gatwick to Pearson Intl flights

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London City to Ottawa flights

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Bristol to Pearson Intl flights

Stansted to Ottawa flights

Top 7 airlines flying from United Kingdom to Ottawa

Airline	Cheapest	Average	Flexibility	On-time
Air Canada	Cheapest£302	Average£558	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
United Airlines	Cheapest£336	Average£350	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
KLM	Cheapest£349	Average£570	FlexibilityNo cancel fee	On-time75%	Search KLM flights
Air France	Cheapest£360	Average£583	FlexibilityNo cancel fee	On-time77%	Search Air France flights
Virgin Atlantic	Cheapest£367	Average£566	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
Air Transat	Cheapest£421	Average£527	FlexibilityNo cancel fee	On-time50%	Search Air Transat flights
Lufthansa	Cheapest£452	Average£663	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights

Fly with Cheapflights

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

When you search for this flight from United Kingdom to Ottawa, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from United Kingdom to Ottawa for you. Better yet — we are completely free to use.

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

Yes! Cheapflights helps users easily find flights from United Kingdom to Ottawa with no change fees.

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

Of course! You can now track prices for flights from United Kingdom to Ottawa and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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Cheap flights from the United Kingdom to Ottawa from £207

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 22/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from United Kingdom to Ottawa

Keep the following information in mind while searching for United Kingdom to Ottawa flight deals. Data was last updated 29 August 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 Ottawa

Cheapest flights from United Kingdom to OttawaExplore the most affordable flight options available from United Kingdom to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 August 2025.

Explore the most affordable flight options available from United Kingdom to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 August 2025.

Cheapflights Fare Finder

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

Best time to book a flight from United Kingdom to Ottawa

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

Cheapflights Insights

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

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

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

Find hourly flight availability from United Kingdom to Ottawa. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 29 August 2025.

Reviews of airlines servicing Ottawa

Check out reviews from past customers who have flown with Air Transat, Air France, andVirgin Atlantic from the United Kingdom to Ottawa to help guide your decision. You can also see how each airline stacks up 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 Ottawa. 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 Ottawa from United Kingdom?

How long is the flight from United Kingdom to Ottawa?

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

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

What are the cheapest flights from United Kingdom to Ottawa?

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

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

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

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

Travelling to a place near Ottawa?

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Alternative routes for United Kingdom to Ottawa

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Top 7 airlines flying from United Kingdom to Ottawa

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Cheapest flights from United Kingdom to Ottawa
Explore the most affordable flight options available from United Kingdom to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 August 2025.