Which airlines fly to Ottawa?

WestJet, Porter Airlines and Air Canada are the top three most popular airlines that fly to Ottawa from London, Ontario according to our data. WestJet is the first choice among our users, with 39% of people opting to fly with this airline when travelling to Ottawa. Keep in mind that there are 4 different airlines that fly to Ottawa on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from London to Ottawa?

Air Canada, WestJet, and Porter Airlines are the most popular carriers operating from London to Ottawa

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

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

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

As of October 2026, there is 1 operator available to choose from for flights from London Airport to Ottawa Airport.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London Airport to Ottawa Airport.

What documentation or ID do you need to fly to Ottawa Airport?

The necessary travel and health documents for your Ottawa Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

C$ 259 Cheap Flights from London, Ontario to Ottawa in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from London, Ontario to Ottawa

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:45 a.m. - 12:10 p.m.YXU London-YOW Ottawa

1h 25mdirect

8:30 a.m. - 10:00 a.m.YOW Ottawa-YXU London

1h 30mdirect

C$ 537Porter Airlines

Sat, 17 Apr - Mon, 19 Apr

9:15 a.m. - 1:06 p.m.YXU London-YOW Ottawa

3h 51m1 stop Toronto Pearson Intl

10:00 a.m. - 2:39 p.m.YOW Ottawa-YXU London

4h 39m1 stop Toronto Pearson Intl

C$ 640Air Canada

Sat, 17 Apr - Mon, 19 Apr

6:40 a.m. - 11:40 p.m.YXU London-YOW Ottawa

17h 00m1 stop Calgary

7:05 a.m. - 5:45 p.m.YOW Ottawa-YXU London

10h 40m1 stop Fort Lauderdale

C$ 671Multiple Airlines

Sat, 21 Nov - Mon, 23 Nov

6:40 a.m. - 10:02 p.m.YXU London-YOW Ottawa

15h 22m2 stops Calgary Toronto Pearson Intl

7:05 a.m. - 5:45 p.m.YOW Ottawa-YXU London

10h 40m1 stop Fort Lauderdale

C$ 684Multiple Airlines

Sat, 21 Nov - Mon, 23 Nov

6:40 a.m. - 11:40 p.m.YXU London-YOW Ottawa

17h 00m1 stop Calgary

3:30 p.m. - 5:45 p.m.YOW Ottawa-YXU London

26h 15m1 stop Fort Lauderdale

C$ 705Multiple Airlines

Fri, 20 Nov - Sun, 22 Nov

6:40 a.m. - 10:02 p.m.YXU London-YOW Ottawa

15h 22m2 stops Calgary Toronto Pearson Intl

7:05 a.m. - 5:45 p.m.YOW Ottawa-YXU London

10h 40m1 stop Fort Lauderdale

C$ 729Multiple Airlines

Fri, 20 Nov - Sun, 22 Nov

6:40 a.m. - 11:40 p.m.YXU London-YOW Ottawa

17h 00m1 stop Calgary

4:15 p.m. - 5:35 a.m.YOW Ottawa-YXU London

13h 20m1 stop Calgary

C$ 734WestJet

Fri, 20 Nov - Sun, 22 Nov

6:40 a.m. - 11:40 p.m.YXU London-YOW Ottawa

17h 00m1 stop Calgary

5:30 a.m. - 5:45 p.m.YOW Ottawa-YXU London

12h 15m2 stops Toronto Pearson Intl Fort Lauderdale

C$ 735Multiple Airlines

Fri, 20 Nov - Sun, 22 Nov

10:15 a.m. - 5:24 p.m.YXU London-YOW Ottawa

31h 09m1 stop Fort Lauderdale

3:30 p.m. - 5:45 p.m.YOW Ottawa-YXU London

26h 15m1 stop Fort Lauderdale

C$ 810Porter Airlines

Sun, 29 Nov - Sun, 6 Dec

9:05 p.m. - 1:40 a.m.YXU London-YOW Ottawa

4h 35m1 stop Toronto Pearson Intl

10:05 a.m. - 2:42 p.m.YOW Ottawa-YXU London

4h 37m1 stop Toronto Pearson Intl

C$ 922Air Canada

Sat, 14 Nov - Sat, 21 Nov

Cheap last-minute flights

Enter your travel dates to find the best prices.

6:10 a.m. - 5:15 p.m.YXU London-YOW Ottawa

11h 05m1 stop Calgary

6:55 p.m. - 6:35 a.m.YOW Ottawa-YXU London

11h 40m1 stop Calgary

C$ 1,278Multiple Airlines

Wed, 21 Oct - Wed, 28 Oct

6:10 a.m. - 2:55 p.m.YXU London-YOW Ottawa

32h 45m2 stops Calgary Toronto Pearson Intl

6:55 p.m. - 6:35 a.m.YOW Ottawa-YXU London

11h 40m1 stop Calgary

C$ 1,320Multiple Airlines

Wed, 21 Oct - Wed, 28 Oct

6:10 a.m. - 12:55 p.m.YXU London-YOW Ottawa

30h 45m1 stop Calgary

6:55 p.m. - 6:35 a.m.YOW Ottawa-YXU London

11h 40m1 stop Calgary

C$ 1,477Multiple Airlines

Wed, 21 Oct - Wed, 28 Oct

6:10 a.m. - 12:25 a.m.YXU London-YOW Ottawa

18h 15m2 stops Calgary Toronto Pearson Intl

8:40 a.m. - 6:35 a.m.YOW Ottawa-YXU London

21h 55m2 stops Vancouver Intl Calgary

C$ 1,498Multiple Airlines

Wed, 21 Oct - Wed, 28 Oct

6:10 a.m. - 12:55 p.m.YXU London-YOW Ottawa

30h 45m1 stop Calgary

6:55 p.m. - 6:35 a.m.YOW Ottawa-YXU London

11h 40m1 stop Calgary

C$ 1,500Multiple Airlines

Fri, 23 Oct - Sun, 25 Oct

6:10 a.m. - 12:55 p.m.YXU London-YOW Ottawa

30h 45m1 stop Calgary

6:55 p.m. - 6:35 a.m.YOW Ottawa-YXU London

11h 40m1 stop Calgary

C$ 1,510Multiple Airlines

Thu, 22 Oct - Sun, 25 Oct

6:10 a.m. - 12:20 a.m.YXU London-YOW Ottawa

18h 10m2 stops Calgary Toronto Pearson Intl

6:55 p.m. - 6:35 a.m.YOW Ottawa-YXU London

11h 40m1 stop Calgary

C$ 1,532Multiple Airlines

Wed, 21 Oct - Wed, 28 Oct

6:10 a.m. - 12:55 p.m.YXU London-YOW Ottawa

30h 45m1 stop Calgary

6:55 p.m. - 6:35 a.m.YOW Ottawa-YXU London

11h 40m1 stop Calgary

C$ 1,532Multiple Airlines

Fri, 23 Oct - Sun, 25 Oct

6:10 a.m. - 12:25 a.m.YXU London-YOW Ottawa

18h 15m2 stops Calgary Toronto Pearson Intl

6:55 p.m. - 6:35 a.m.YOW Ottawa-YXU London

11h 40m1 stop Calgary

C$ 1,553Multiple Airlines

Fri, 23 Oct - Sun, 25 Oct

3:30 p.m. - 7:10 p.m.YXU London-YOW Ottawa

3h 40m1 stop Toronto Pearson Intl

10:05 p.m. - 8:37 a.m.YOW Ottawa-YXU London

10h 32m1 stop Toronto Pearson Intl

C$ 1,771Air Canada

Sat, 24 Oct - Sat, 24 Oct

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Porter Airlines flights from London, Ontario to Ottawa

Our best Porter Airlines deals on London, Ontario to Ottawa flight tickets

Porter Airlines

17 Apr

YXU10:45 a.m.London

1h 25m

YOW12:10 p.m.Ottawa

19 Apr

YOW8:30 a.m.Ottawa

1h 30m

YXU10:00 a.m.London

C$ 537

Porter Airlines

29 Nov

YXU10:15 a.m.London

31h 09m

1 stop

YOW5:24 p.m.Ottawa

6 Dec

YOW3:30 p.m.Ottawa

26h 15m

1 stop

YXU5:45 p.m.London

C$ 810

Porter Airlines

18 Jan

YXU6:15 a.m.London

9h 10m

1 stop

YOW3:25 p.m.Ottawa

20 Jan

YOW7:00 a.m.Ottawa

15h 50m

2 stops

YXU10:50 p.m.London

C$ 816

WestJet flights from London, Ontario to Ottawa

Our best WestJet deals on London, Ontario to Ottawa flight tickets

WestJet

20 Nov

YXU6:40 a.m.London

17h 00m

1 stop

YOW11:40 p.m.Ottawa

22 Nov

YOW4:15 p.m.Ottawa

13h 20m

1 stop

YXU5:35 a.m.London

C$ 734

WestJet

28 Nov

YXU6:40 a.m.London

17h 00m

1 stop

YOW11:40 p.m.Ottawa

2 Dec

YOW4:15 p.m.Ottawa

13h 20m

1 stop

YXU5:35 a.m.London

C$ 821

WestJet

28 Nov

YXU6:40 a.m.London

17h 00m

1 stop

YOW11:40 p.m.Ottawa

2 Dec

YOW4:15 p.m.Ottawa

13h 20m

1 stop

YXU5:35 a.m.London

C$ 823

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

LondonOttawa

YXU London - YOW Ottawa

YXUYOW

London

Sat 17/4

10:45 a.m.-12:10 p.m.

Nonstop1h 25m

Ottawa

Mon 19/4

8:30 a.m.-10:00 a.m.

Nonstop1h 30m

C$ 537

LondonOttawa

YXU London - YOW Ottawa

YXUYOW

London

Sat 17/4

9:15 a.m.-1:06 p.m.

1 stop3h 51m

Ottawa

Mon 19/4

10:00 a.m.-2:39 p.m.

1 stop4h 39m

C$ 640

LondonOttawa

YXU London - YOW Ottawa

YXUYOW

London

Sat 21/11

6:40 a.m.-11:40 p.m.

1 stop17h 00m

Ottawa

Mon 23/11

7:05 a.m.-5:45 p.m.

1 stop10h 40m

C$ 671

LondonOttawa

YXU London - YOW Ottawa

YXUYOW

London

Sat 21/11

6:40 a.m.-10:02 p.m.

2 stops15h 22m

Ottawa

Mon 23/11

7:05 a.m.-5:45 p.m.

1 stop10h 40m

C$ 684

LondonOttawa

YXU London - YOW Ottawa

YXUYOW

London

Fri 20/11

6:40 a.m.-11:40 p.m.

1 stop17h 00m

Ottawa

Sun 22/11

3:30 p.m.-5:45 p.m.

1 stop26h 15m

C$ 705

LondonOttawa

YXU London - YOW Ottawa

YXUYOW

London

Fri 20/11

6:40 a.m.-10:02 p.m.

2 stops15h 22m

Ottawa

Sun 22/11

7:05 a.m.-5:45 p.m.

1 stop10h 40m

C$ 729

LondonOttawa

YXU London - YOW Ottawa

YXUYOW

London

Fri 20/11

6:40 a.m.-11:40 p.m.

1 stop17h 00m

Ottawa

Sun 22/11

4:15 p.m.-5:35 a.m.

1 stop13h 20m

C$ 734

LondonOttawa

YXU London - YOW Ottawa

YXUYOW

London

Fri 20/11

6:40 a.m.-11:40 p.m.

1 stop17h 00m

Ottawa

Sun 22/11

5:30 a.m.-5:45 p.m.

2 stops12h 15m

C$ 735

LondonOttawa

YXU London - YOW Ottawa

YXUYOW

London

Sun 29/11

10:15 a.m.-5:24 p.m.

1 stop31h 09m

Ottawa

Sun 6/12

3:30 p.m.-5:45 p.m.

1 stop26h 15m

C$ 810

LondonOttawa

YXU London - YOW Ottawa

YXUYOW

London

Sat 14/11

9:05 p.m.-1:40 a.m.

1 stop4h 35m

Ottawa

Sat 21/11

10:05 a.m.-2:42 p.m.

1 stop4h 37m

C$ 922

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 London, Ontario to Ottawa

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

What is the cheapest month to fly to Ottawa?

The month of September is, on average, the cheapest month to fly to Ottawa from London, Ontario, with most prices found around C$ 0. If you aren’t able to travel to Ottawa during the month of September, then flying in July is also cheap. Prices for this month can be found on momondo for an average of C$ 0.

What is the cheapest London to Ottawa flight route?

Fly from London to Ottawa for the best London - Ottawa flight prices

What cabin class options are available on London, Ontario to Ottawa flights?

There is only 1 cabin class available to choose from on London, Ontario to Ottawa flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

When to book flights from London, Ontario to Ottawa

Are you open to changing your travel dates? Check out the ideal times to fly from London, Ontario to Ottawa according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap London, Ontario to Ottawa (YXU to YOW) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London, Ontario to Ottawa

Best price found	C$ 259
Fastest flight time	1h 25m
Direct flights	Fri and Sun
Airports in Ottawa	1 airport

The best one-way flight to Ottawa from London, Ontario in the past 72 hours is C$ 259. The best round-trip flight deal from London, Ontario to Ottawa found on momondo in the last 72 hours is C$ 537.

The fastest flight from London, Ontario to Ottawa takes 1h 25m

Direct flights go from London, Ontario to Ottawa on Friday and Sunday. There are no airlines offering direct flights.

There is 1 airport in Ottawa. From London, Ontario there are direct flights to Ottawa (YOW).

Search flight deals

Frequently asked questions about flying from London, Ontario to Ottawa

How far is London to Ottawa by plane?
London and Ottawa are 517.1 km apart from one another. By plane, this route typically takes 1h 25m.
When did momondo last update prices for flights from London Airport to Ottawa Airport?
Prices for flights from London Airport to Ottawa Airport were last updated today.
How many operators does momondo search for flights from London Airport to Ottawa Airport?
As of October 2026, there is 1 operator available to choose from for flights from London Airport to Ottawa Airport.
How old do you have to be to fly from London Airport to Ottawa Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London Airport to Ottawa Airport.
What documentation or ID do you need to fly to Ottawa Airport?
The necessary travel and health documents for your Ottawa Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from London, Ontario to Ottawa?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from London, Ontario to Ottawa is Embraer 195 E2 (100.00% of total bookings).
What is the most popular airline from London, Ontario to Ottawa?
momondo data reveals that the most frequently booked airline on the route from London, Ontario to Ottawa is Air Canada, representing 100% of all bookings.

Best airlines flying from London, Ontario to Ottawa

Compare and see reviews for airlines that fly from London, Ontario to Ottawa with momondo

Airline	Rating	Free Cancellation	Price
Air Canada	PriceFrom C$ 559	Free Cancellation	Rating 7.1 11,784 reviews		Search Air Canada flights

Gatineau

Brockville

Smiths Falls

Pembroke

Perth

Calabogie

Wakefield

Prescott

Petawawa

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from London to Ottawa. momondo saves you time and could save you money on your trip.

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

Yes. momondo enables you to select and highlight flights to Ottawa from London with this policy.

How can momondo help me find flights from London to Ottawa?

Once you have performed a search for London to Ottawa flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Price alerts on flights to Ottawa from London are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.