Which airlines fly to United Kingdom?

Air Canada, British Airways and Air Transat are the top three most popular airlines that fly to United Kingdom from Ottawa according to our data. Air Canada is the first choice among our users, with 55% of people opting to fly with this airline when travelling to United Kingdom. Keep in mind that there are 11 different airlines that fly to United Kingdom on a routine basis, so you have a few additional options to choose from.

How many flights depart from Ottawa to United Kingdom on average per day?

The number of flights available between Ottawa and United Kingdom is 1 per day as of October 2026. The most frequent departure time is 9:00p.m., with 100% of daily flights leaving in the evening.

How often are flights from Ottawa to the United Kingdom delayed?

Historically, on average around 28% of flights between Ottawa and United Kingdom have experienced a delay on any given week. The average delay length over the past 12 months has been 132 minutes.

What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

How many flights depart from Ottawa to United Kingdom on average per week?

7 flights are operational weekly from Ottawa to United Kingdom as of October 2026. The most popular departure day for this route is Wed, with 100% of flights per week taking off on this day.

What is the most punctual flight time for Ottawa to the United Kingdom flights?

Generally, flights departing in the evening tend to experience fewer delays. Flights departing at night have, in the past, seen delays more frequently in comparison.

Which airline has the best punctuality record on Ottawa to the United Kingdom flights?

According to our data, Air Transat has had the least delays on this route over the last 12 months, with about 20% of their flights experiencing any sort of delay.

What is the cheapest airline that flies from Ottawa to United Kingdom?

WestJet, Aer Lingus, and United Airlines are the most popular carriers operating from Ottawa to United Kingdom

When did momondo last update prices for flights from Ottawa Airport to United Kingdom?

Prices for flights from Ottawa Airport to United Kingdom were last updated today.

How many operators does momondo search for flights from Ottawa Airport to United Kingdom?

The number of operators available for flights from Ottawa Airport to United Kingdom is 7 as of October 2026.

How old do you have to be to fly from Ottawa Airport to United Kingdom?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ottawa Airport to United Kingdom.

What documentation or ID do you need to fly to United Kingdom?

The travel and health documents you'll need for your trip to United Kingdom may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at United Kingdom. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

C$ 439 Cheap Flights from Ottawa to the United Kingdom in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Ottawa to the United Kingdom

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:20 a.m. - 10:45 a.m.YOW Ottawa-LGW London Gatwick

19h 25m1 stop Toronto Pearson Intl

12:40 p.m. - 10:15 p.m.LGW London Gatwick-YOW Ottawa

14h 35m1 stop Toronto Pearson Intl

C$ 859Air Transat

Wed, 14 Apr - Thu, 22 Apr

10:20 a.m. - 9:45 a.m.YOW Ottawa-LGW London Gatwick

18h 25m1 stop Toronto Pearson Intl

11:40 a.m. - 12:50 a.m.LGW London Gatwick-YOW Ottawa

18h 10m1 stop Toronto Pearson Intl

C$ 942Air Transat

Sat, 13 Feb - Sat, 20 Feb

5:40 p.m. - 9:45 a.m.YOW Ottawa-LGW London Gatwick

11h 05m1 stop Toronto Pearson Intl

11:40 a.m. - 5:58 p.m.LGW London Gatwick-YOW Ottawa

11h 18m1 stop Toronto Pearson Intl

C$ 971Porter Airlines

Tue, 2 Mar - Mon, 8 Mar

12:30 p.m. - 10:20 a.m.YOW Ottawa-LGW London Gatwick

16h 50m3 stops Québec City Montreal Pierre Elliott Trudeau Intl Paris Charles de Gaulle

8:00 a.m. - 10:32 p.m.LGW London Gatwick-YOW Ottawa

19h 32m2 stops Paris Charles de Gaulle Montreal Pierre Elliott Trudeau Intl

C$ 971Multiple Airlines

Wed, 11 Nov - Wed, 18 Nov

5:30 a.m. - 7:30 p.m.YOW Ottawa-LHR London Heathrow

33h 00m2 stops Toronto Pearson Intl Reykjavik Keflavik Intl

12:15 p.m. - 11:40 p.m.LHR London Heathrow-YOW Ottawa

16h 25m2 stops Reykjavik Keflavik Intl Toronto Pearson Intl

C$ 1,015Multiple Airlines

Mon, 16 Nov - Fri, 27 Nov

9:00 p.m. - 8:35 a.m.YOW Ottawa-LHR London Heathrow

6h 35mdirect

6:00 a.m. - 3:51 p.m.LHR London Heathrow-YOW Ottawa

14h 51m2 stops Vienna Intl Montreal Pierre Elliott Trudeau Intl

C$ 1,047Air Canada

Wed, 7 Apr - Wed, 21 Apr

10:50 a.m. - 6:30 a.m.YOW Ottawa-LHR London Heathrow

14h 40m1 stop Montreal Pierre Elliott Trudeau Intl

6:00 a.m. - 3:51 p.m.LHR London Heathrow-YOW Ottawa

14h 51m2 stops Vienna Intl Montreal Pierre Elliott Trudeau Intl

C$ 1,051Air Canada

Wed, 7 Apr - Wed, 21 Apr

5:40 p.m. - 10:00 a.m.YOW Ottawa-LHR London Heathrow

11h 20m1 stop Montreal Pierre Elliott Trudeau Intl

7:25 a.m. - 11:51 p.m.LHR London Heathrow-YOW Ottawa

21h 26m2 stops Munich Franz Josef Strauss Toronto Pearson Intl

C$ 1,054Lufthansa

Wed, 7 Apr - Wed, 21 Apr

2:55 p.m. - 10:00 a.m.YOW Ottawa-LHR London Heathrow

14h 05m1 stop Montreal Pierre Elliott Trudeau Intl

6:55 a.m. - 5:16 p.m.LHR London Heathrow-YOW Ottawa

15h 21m2 stops Munich Franz Josef Strauss Toronto Pearson Intl

C$ 1,068Lufthansa

Wed, 7 Apr - Wed, 21 Apr

5:10 p.m. - 1:45 p.m.YOW Ottawa-LHR London Heathrow

15h 35m1 stop Paris Charles de Gaulle

8:55 a.m. - 3:00 p.m.LHR London Heathrow-YOW Ottawa

11h 05m1 stop Paris Charles de Gaulle

C$ 1,213Air France

Sun, 8 Nov - Fri, 13 Nov

Cheap last-minute flights

Enter your travel dates to find the best prices.

9:45 a.m. - 10:50 a.m.YOW Ottawa-LHR London Heathrow

21h 05m1 stop Washington, D.C. Dulles Intl

6:35 a.m. - 3:07 p.m.LHR London Heathrow-YOW Ottawa

37h 32m2 stops Munich Franz Josef Strauss Washington, D.C. Dulles Intl

C$ 1,054United Airlines

Wed, 28 Oct - Wed, 4 Nov

9:45 a.m. - 6:40 a.m.YOW Ottawa-LHR London Heathrow

16h 55m1 stop Washington, D.C. Dulles Intl

1:35 p.m. - 2:09 p.m.LHR London Heathrow-YOW Ottawa

29h 34m1 stop Chicago O'Hare Intl

C$ 1,070United Airlines

Wed, 28 Oct - Tue, 17 Nov

10:37 a.m. - 6:45 a.m.YOW Ottawa-LHR London Heathrow

15h 08m1 stop Chicago O'Hare Intl

6:00 p.m. - 2:29 p.m.LHR London Heathrow-YOW Ottawa

24h 29m2 stops Newark Washington, D.C. Reagan-National

C$ 1,070United Airlines

Fri, 23 Oct - Wed, 28 Oct

10:37 a.m. - 6:55 a.m.YOW Ottawa-LHR London Heathrow

15h 18m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl

6:00 p.m. - 2:29 p.m.LHR London Heathrow-YOW Ottawa

24h 29m2 stops Newark Washington, D.C. Reagan-National

C$ 1,070United Airlines

Fri, 23 Oct - Wed, 28 Oct

9:45 a.m. - 10:50 a.m.YOW Ottawa-LHR London Heathrow

21h 05m1 stop Washington, D.C. Dulles Intl

12:50 p.m. - 9:56 p.m.LHR London Heathrow-YOW Ottawa

14h 06m1 stop Newark

C$ 1,070United Airlines

Wed, 28 Oct - Fri, 27 Nov

6:00 a.m. - 10:00 p.m.YOW Ottawa-LHR London Heathrow

35h 00m2 stops Montreal Pierre Elliott Trudeau Intl Halifax Intl

9:00 a.m. - 11:55 p.m.LHR London Heathrow-YOW Ottawa

19h 55m2 stops Zurich Toronto Pearson Intl

C$ 1,086Air Canada

Sat, 24 Oct - Wed, 11 Nov

10:05 p.m. - 8:30 a.m.YOW Ottawa-LHR London Heathrow

6h 25mdirect

11:10 a.m. - 2:05 p.m.LHR London Heathrow-YOW Ottawa

7h 55mdirect

C$ 1,092Air Canada

Sat, 24 Oct - Mon, 2 Nov

6:25 p.m. - 3:45 p.m.YOW Ottawa-LGW London Gatwick

17h 20m1 stop Paris Charles de Gaulle

10:00 a.m. - 3:00 p.m.LGW London Gatwick-YOW Ottawa

10h 00m1 stop Paris Charles de Gaulle

C$ 1,217Virgin Atlantic

Wed, 28 Oct - Fri, 27 Nov

7:00 a.m. - 10:45 a.m.YOW Ottawa-LGW London Gatwick

22h 45m1 stop Toronto Pearson Intl

11:40 a.m. - 5:52 p.m.LGW London Gatwick-YOW Ottawa

11h 12m1 stop Toronto Pearson Intl

C$ 1,334Air Transat

Sat, 24 Oct - Wed, 11 Nov

7:40 p.m. - 7:55 a.m.YOW Ottawa-LGW London Gatwick

7h 15mdirect

11:40 a.m. - 10:15 p.m.LGW London Gatwick-YOW Ottawa

14h 35m1 stop Toronto Pearson Intl

C$ 1,505Air Transat

Fri, 23 Oct - Sat, 31 Oct

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Aer Lingus flights from Ottawa to United Kingdom

Our best Aer Lingus deals on Ottawa to United Kingdom flight tickets

Aer Lingus

1 Feb

YOW2:00 p.m.Ottawa

14h 05m

2 stops

LHR9:05 a.m.London Heathrow

28 Feb

LHR7:50 a.m.London Heathrow

16h 40m

2 stops

YOW7:30 p.m.Ottawa

C$ 1,081

Aer Lingus

11 Nov

YOW10:05 a.m.Ottawa

18h 00m

2 stops

LHR9:05 a.m.London Heathrow

17 Nov

LHR8:50 a.m.London Heathrow

15h 55m

2 stops

YOW7:45 p.m.Ottawa

C$ 1,084

Aer Lingus

3 Dec

YOW10:05 a.m.Ottawa

17h 00m

2 stops

LHR8:05 a.m.London Heathrow

6 Feb

LHR7:50 a.m.London Heathrow

16h 40m

2 stops

YOW7:30 p.m.Ottawa

C$ 1,105

Air Canada flights from Ottawa to United Kingdom

Our best Air Canada deals on Ottawa to United Kingdom flight tickets

Air Canada

7 Apr

YOW9:00 p.m.Ottawa

6h 35m

LHR8:35 a.m.London Heathrow

21 Apr

LHR6:00 a.m.London Heathrow

14h 51m

2 stops

YOW3:51 p.m.Ottawa

C$ 1,047

Air Canada

7 Apr

YOW12:15 p.m.Ottawa

14h 10m

1 stop

LHR7:25 a.m.London Heathrow

21 Apr

LHR12:40 p.m.London Heathrow

11h 18m

1 stop

YOW6:58 p.m.Ottawa

C$ 1,053

Air Canada

14 Apr

YOW9:00 p.m.Ottawa

6h 35m

LHR8:35 a.m.London Heathrow

22 Apr

LHR12:40 p.m.London Heathrow

11h 18m

1 stop

YOW6:58 p.m.Ottawa

C$ 1,064

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OttawaLondon

YOW Ottawa - LGW London Gatwick

YOWLGW

Ottawa

Wed 14/4

10:20 a.m.-10:45 a.m.

1 stop19h 25m

London Gatwick

Thu 22/4

12:40 p.m.-10:15 p.m.

1 stop14h 35m

C$ 859

OttawaLondon

YOW Ottawa - LGW London Gatwick

YOWLGW

Ottawa

Sat 13/2

10:20 a.m.-9:45 a.m.

1 stop18h 25m

London Gatwick

Sat 20/2

11:40 a.m.-12:50 a.m.

1 stop18h 10m

C$ 942

OttawaLondon

YOW Ottawa - LGW London Gatwick

YOWLGW

Ottawa

Tue 2/3

5:40 p.m.-9:45 a.m.

1 stop11h 05m

London Gatwick

Mon 8/3

11:40 a.m.-5:58 p.m.

1 stop11h 18m

C$ 971

OttawaLondon

YOW Ottawa - LGW London Gatwick

YOWLGW

Ottawa

Wed 11/11

12:30 p.m.-10:20 a.m.

3 stops16h 50m

London Gatwick

Wed 18/11

8:00 a.m.-10:32 p.m.

2 stops19h 32m

C$ 971

OttawaLondon

YOW Ottawa - LHR London Heathrow

YOWLHR

Ottawa

Mon 16/11

5:30 a.m.-7:30 p.m.

2 stops33h 00m

London Heathrow

Fri 27/11

12:15 p.m.-11:40 p.m.

2 stops16h 25m

C$ 1,015

Quickest round-trip

OttawaLondon

YOW Ottawa - LHR London Heathrow

YOWLHR

Ottawa

Wed 7/4

9:00 p.m.-8:35 a.m.

Nonstop6h 35m

London Heathrow

Wed 21/4

6:00 a.m.-3:51 p.m.

2 stops14h 51m

C$ 1,047

OttawaLondon

YOW Ottawa - LHR London Heathrow

YOWLHR

Ottawa

Wed 7/4

10:50 a.m.-6:30 a.m.

1 stop14h 40m

London Heathrow

Wed 21/4

6:00 a.m.-3:51 p.m.

2 stops14h 51m

C$ 1,051

OttawaLondon

YOW Ottawa - LHR London Heathrow

YOWLHR

Ottawa

Wed 7/4

5:40 p.m.-10:00 a.m.

1 stop11h 20m

London Heathrow

Wed 21/4

7:25 a.m.-11:51 p.m.

2 stops21h 26m

C$ 1,054

OttawaLondon

YOW Ottawa - LHR London Heathrow

YOWLHR

Ottawa

Wed 7/4

2:55 p.m.-10:00 a.m.

1 stop14h 05m

London Heathrow

Wed 21/4

6:55 a.m.-5:16 p.m.

2 stops15h 21m

C$ 1,068

OttawaLondon

YOW Ottawa - LHR London Heathrow

YOWLHR

Ottawa

Sun 8/11

5:10 p.m.-1:45 p.m.

1 stop15h 35m

London Heathrow

Fri 13/11

8:55 a.m.-3:00 p.m.

1 stop11h 05m

C$ 1,213

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Ottawa to United Kingdom

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Delays

Other information

What is the cheapest month to fly to United Kingdom?

If you aren’t able to travel during the month of September, then book flights to United Kingdom from Ottawa during January instead. Flights to United Kingdom in January, while not as cheap as those in September, still average around C$ 953.

What is the cheapest day to depart on your flight to United Kingdom?

According to our data, Friday is the cheapest day to fly to United Kingdom from Ottawa. The lowest ticket price found for a Friday departure recently was C$ 977. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Ottawa to United Kingdom on a Thursday will generally be more expensive and average around C$ 1,255. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to United Kingdom?

In the evening is the cheapest time of day to fly from Ottawa to United Kingdom when you can find flight prices for as low as C$ 1,059. Flying to United Kingdom in the evening is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to United Kingdom is in the morning when prices are around C$ 1,644.

What is the cheapest Ottawa to United Kingdom flight route?

Fly from Ottawa to London Gatwick for the best Ottawa - United Kingdom flight prices

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

You are more likely to see cheaper flights to United Kingdom from Ottawa when booking weeks ahead of your departure date. In general, you can expect to find flights to United Kingdom for around C$ 1,146 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to United Kingdom from Ottawa for as low as C$ 1,036 on momondo.

What cabin class options are available on Ottawa to United Kingdom flights?

There are 3 cabin classes available to choose from on Ottawa to United Kingdom flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Ottawa to United Kingdom flights?

You could potentially save up to 5% on your flight if you consider stops on a Ottawa to United Kingdom flight.

Cheap Ottawa to United Kingdom flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ottawa to United Kingdom

Best price found	C$ 439
Fastest flight time	6h 35m
Direct flights	Tue, Thu, Fri, Sat and Sun
Airports in United Kingdom	1,285 airports

The best one-way flight to United Kingdom from Ottawa in the past 72 hours is C$ 439. The best round-trip flight deal from Ottawa to United Kingdom found on momondo in the last 72 hours is C$ 859.

The fastest flight from Ottawa to United Kingdom takes 6h 35m

Direct flights go from Ottawa to United Kingdom on Tuesday, Thursday, Friday, Saturday and Sunday. There are no airlines offering direct flights.

There are 1,285 airports in United Kingdom. From Ottawa there are direct flights to London Heathrow (LHR).

Search flight deals

Frequently asked questions about flying from Ottawa to the United Kingdom

When did momondo last update prices for flights from Ottawa Airport to United Kingdom?
Prices for flights from Ottawa Airport to United Kingdom were last updated today.
How many operators does momondo search for flights from Ottawa Airport to United Kingdom?
The number of operators available for flights from Ottawa Airport to United Kingdom is 7 as of October 2026.
How old do you have to be to fly from Ottawa Airport to United Kingdom?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ottawa Airport to United Kingdom.
What documentation or ID do you need to fly to United Kingdom?
The travel and health documents you'll need for your trip to United Kingdom may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at United Kingdom. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Ottawa to United Kingdom?
Based on momondo bookings for flights between Ottawa and United Kingdom, the leading plane model is Airbus A321neo, making up 59.76% of the total bookings. Other popular models include Airbus A330-300 with 30.24%, Boeing 787-8 Dreamliner with 3.33%, and Boeing 787-9 Dreamliner with 1.43%.

Best airlines flying from Ottawa to United Kingdom

Compare and see reviews for airlines that fly from Ottawa to United Kingdom with momondo

Airline	Rating	Free Cancellation	Price
Virgin Atlantic	PriceFrom C$ 486	Free Cancellation	Rating 7.5 697 reviews	Search Virgin Atlantic flights
Air Transat	PriceFrom C$ 687	Free Cancellation	Rating 7.7 585 reviews	Search Air Transat flights
WestJet	PriceFrom C$ 728	Free Cancellation	Rating 7.2 3,446 reviews	Search WestJet flights
Air France	PriceFrom C$ 782	Free Cancellation	Rating 7.5 1,653 reviews	Search Air France flights
Porter Airlines	PriceFrom C$ 848	Free Cancellation	Rating 8.0 467 reviews	Search Porter Airlines flights
Air Canada	PriceFrom C$ 911	Free Cancellation	Rating 7.1 11,794 reviews	Search Air Canada flights
Lufthansa	PriceFrom C$ 925	Free Cancellation	Rating 6.8 8,291 reviews	Search Lufthansa flights

Why use momondo?

Why should I use momondo to find a flight deal from Ottawa to United Kingdom?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Ottawa to United Kingdom for you.

Can I find flights from Ottawa to United Kingdom with flexible booking policies on momondo?

Flights from Ottawa to United Kingdom with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Ottawa to United Kingdom?

momondo provides multiple filters to help you find the best flight to United Kingdom from Ottawa. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Ottawa to United Kingdom right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to United Kingdom from Ottawa. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your United Kingdom trip

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Popular Cities in the United Kingdom

Flights to Londonfrom C$ 659

Flights to Edinburghfrom C$ 732

Flights to Manchesterfrom C$ 767

Flights to Glasgowfrom C$ 753

Flights to Birminghamfrom C$ 863

Flights to Newcastle upon Tynefrom C$ 780

Flights to Belfastfrom C$ 874

Flights to Cardifffrom C$ 1,043

Flights to Bristolfrom C$ 833

Flights to Aberdeenfrom C$ 968

Flights to Leedsfrom C$ 883

Flights to Liverpoolfrom C$ 982

Cheap flights from Ottawa to the United Kingdom from C$ 439

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ottawa to the United Kingdom departing on 28/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Ottawa to the United Kingdom

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Big names, great deals

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Aer Lingus flights from Ottawa to United Kingdom

Our best Aer Lingus deals on Ottawa to United Kingdom flight tickets

Air Canada flights from Ottawa to United Kingdom

Our best Air Canada deals on Ottawa to United Kingdom flight tickets

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

See travel insights to the United Kingdom from

How to get the cheapest flight ticket from Ottawa to United Kingdom

What is the cheapest month to fly to United Kingdom?

What is the cheapest day to depart on your flight to United Kingdom?

What is the cheapest time of day to depart on your flight to United Kingdom?

What is the cheapest Ottawa to United Kingdom flight route?

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

What cabin class options are available on Ottawa to United Kingdom flights?

Can stopping save me money on Ottawa to United Kingdom flights?

What is the cheapest airline that flies from Ottawa to United Kingdom?

Which airlines fly to United Kingdom?

How often are flights from Ottawa to the United Kingdom delayed?

What is the most punctual flight time for Ottawa to the United Kingdom flights?

What day of the week experiences the fewest flight delays on this route?

Which airline has the best punctuality record on Ottawa to the United Kingdom flights?

How many flights depart from Ottawa to United Kingdom on average per day?

How many flights depart from Ottawa to United Kingdom on average per week?

Cheap Ottawa to United Kingdom flight deals and tips

Best price found

Fastest flight time

Direct flights

Airports in United Kingdom

Frequently asked questions about flying from Ottawa to the United Kingdom

Best airlines flying from Ottawa to United Kingdom

Compare and see reviews for airlines that fly from Ottawa to United Kingdom with momondo

Why use momondo?

An easier way to manage your United Kingdom trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United Kingdom

Popular Cities in the United Kingdom

Popular flights according to clicks in the last 7 days on momondo

Ottawa flight routes

According to popular flight searches on momondo this year

United Kingdom flight routes

According to popular flight searches on momondo this year

Fly your favourite airline to the United Kingdom

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to the United Kingdom

List of cabin classes available on flights landing in the United Kingdom. Availability may vary depending on flight origin and airline.

Complete your trip to the United Kingdom

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