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

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

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 35% 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.

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 June 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$ 334 Cheap Flights from London, Ontario to Ottawa in 2026

Q: What is the typical price of a round-trip flight between London, Ontario and Ottawa?

Prices are currently low for flights on this route. Typical prices usually range from C$ 957 to C$ 713. The lowest price recently found on this route was C$ 538.

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from London, Ontario to Ottawa

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:40 p.m. - 7:47 p.m.

YXU

YOW

29h 07m

1 stop

8:15 p.m. - 5:20 a.m.

YOW

YXU

9h 05m

1 stop

C$ 538Multiple Airlines

Fri, 10 Jul - Fri, 17 Jul

2:40 p.m. - 12:20 a.m.

YXU

YOW

9h 40m

2 stops

8:15 p.m. - 5:20 a.m.

YOW

YXU

9h 05m

1 stop

C$ 586WestJet

Fri, 10 Jul - Fri, 17 Jul

8:40 p.m. - 5:35 a.m.

YXU

YOW

8h 55m

1 stop

8:15 p.m. - 5:20 a.m.

YOW

YXU

9h 05m

1 stop

C$ 590WestJet

Thu, 9 Jul - Mon, 13 Jul

8:40 p.m. - 5:35 a.m.

YXU

YOW

8h 55m

1 stop

8:15 p.m. - 5:20 a.m.

YOW

YXU

9h 05m

1 stop

C$ 597WestJet

Thu, 16 Jul - Tue, 21 Jul

8:40 p.m. - 5:35 a.m.

YXU

YOW

8h 55m

1 stop

12:25 p.m. - 1:50 p.m.

YOW

YXU

25h 25m

1 stop

C$ 664WestJet

Thu, 16 Jul - Mon, 20 Jul

8:40 p.m. - 5:35 a.m.

YXU

YOW

8h 55m

1 stop

4:15 p.m. - 5:20 a.m.

YOW

YXU

13h 05m

1 stop

C$ 677WestJet

Thu, 9 Jul - Sun, 12 Jul

8:40 p.m. - 8:05 a.m.

YXU

YOW

11h 25m

2 stops

8:15 p.m. - 5:20 a.m.

YOW

YXU

9h 05m

1 stop

C$ 690Multiple Airlines

Thu, 16 Jul - Tue, 21 Jul

2:40 p.m. - 11:35 a.m.

YXU

YOW

20h 55m

1 stop

8:15 p.m. - 5:20 a.m.

YOW

YXU

9h 05m

1 stop

C$ 691WestJet

Sun, 23 Aug - Tue, 25 Aug

8:40 p.m. - 11:35 a.m.

YXU

YOW

38h 55m

2 stops

8:15 p.m. - 5:20 a.m.

YOW

YXU

9h 05m

1 stop

C$ 720WestJet

Thu, 9 Jul - Mon, 13 Jul

8:40 p.m. - 5:35 a.m.

YXU

YOW

8h 55m

1 stop

12:25 p.m. - 5:20 a.m.

YOW

YXU

16h 55m

2 stops

C$ 734WestJet

Thu, 16 Jul - Mon, 20 Jul

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WestJet flights from London, Ontario to Ottawa

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

WestJet

10 Jul

YXU2:40 p.m.London

9h 40m

2 stops

YOW12:20 a.m.Ottawa

17 Jul

YOW8:15 p.m.Ottawa

9h 05m

1 stop

YXU5:20 a.m.London

C$ 586

WestJet

9 Jul

YXU8:40 p.m.London

8h 55m

1 stop

YOW5:35 a.m.Ottawa

13 Jul

YOW8:15 p.m.Ottawa

9h 05m

1 stop

YXU5:20 a.m.London

C$ 590

WestJet

16 Jul

YXU8:40 p.m.London

8h 55m

1 stop

YOW5:35 a.m.Ottawa

21 Jul

YOW8:15 p.m.Ottawa

9h 05m

1 stop

YXU5:20 a.m.London

C$ 597

Air Canada flights from London, Ontario to Ottawa

Our best Air Canada deals on London, Ontario to Ottawa flight tickets

Air Canada

6 Jul

YXU6:20 p.m.London

2h 55m

1 stop

YOW9:15 p.m.Ottawa

10 Jul

YOW5:10 a.m.Ottawa

4h 07m

1 stop

YXU9:17 a.m.London

C$ 782

Air Canada

2 Jul

YXU5:10 a.m.London

4h 05m

1 stop

YOW9:15 a.m.Ottawa

6 Jul

YOW12:00 p.m.Ottawa

5h 42m

1 stop

YXU5:42 p.m.London

C$ 803

Air Canada

9 Jul

YXU9:10 p.m.London

3h 35m

1 stop

YOW12:45 a.m.Ottawa

12 Jul

YOW12:00 p.m.Ottawa

5h 42m

1 stop

YXU5:42 p.m.London

C$ 804

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonOttawa

YXU - YOW

YXUYOW

London

Fri 10/7

2:40 p.m.-7:47 p.m.

1 stop29h 07m

Ottawa

Fri 17/7

8:15 p.m.-5:20 a.m.

1 stop9h 05m

C$ 538

LondonOttawa

YXU - YOW

YXUYOW

London

Fri 10/7

2:40 p.m.-12:20 a.m.

2 stops9h 40m

Ottawa

Fri 17/7

8:15 p.m.-5:20 a.m.

1 stop9h 05m

C$ 586

Quickest round-trip

LondonOttawa

YXU - YOW

YXUYOW

London

Thu 9/7

8:40 p.m.-5:35 a.m.

1 stop8h 55m

Ottawa

Mon 13/7

8:15 p.m.-5:20 a.m.

1 stop9h 05m

C$ 590

LondonOttawa

YXU - YOW

YXUYOW

London

Thu 16/7

8:40 p.m.-5:35 a.m.

1 stop8h 55m

Ottawa

Tue 21/7

8:15 p.m.-5:20 a.m.

1 stop9h 05m

C$ 597

LondonOttawa

YXU - YOW

YXUYOW

London

Thu 16/7

8:40 p.m.-5:35 a.m.

1 stop8h 55m

Ottawa

Mon 20/7

12:25 p.m.-1:50 p.m.

1 stop25h 25m

C$ 664

LondonOttawa

YXU - YOW

YXUYOW

London

Thu 9/7

8:40 p.m.-5:35 a.m.

1 stop8h 55m

Ottawa

Sun 12/7

4:15 p.m.-5:20 a.m.

1 stop13h 05m

C$ 677

LondonOttawa

YXU - YOW

YXUYOW

London

Thu 16/7

8:40 p.m.-8:05 a.m.

2 stops11h 25m

Ottawa

Tue 21/7

8:15 p.m.-5:20 a.m.

1 stop9h 05m

C$ 690

LondonOttawa

YXU - YOW

YXUYOW

London

Sun 23/8

2:40 p.m.-11:35 a.m.

1 stop20h 55m

Ottawa

Tue 25/8

8:15 p.m.-5:20 a.m.

1 stop9h 05m

C$ 691

LondonOttawa

YXU - YOW

YXUYOW

London

Thu 9/7

8:40 p.m.-11:35 a.m.

2 stops38h 55m

Ottawa

Mon 13/7

8:15 p.m.-5:20 a.m.

1 stop9h 05m

C$ 720

LondonOttawa

YXU - YOW

YXUYOW

London

Thu 16/7

8:40 p.m.-5:35 a.m.

1 stop8h 55m

Ottawa

Mon 20/7

12:25 p.m.-5:20 a.m.

2 stops16h 55m

C$ 734

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 typical price of a round-trip flight between London, Ontario and Ottawa?

What is the cheapest month to fly to Ottawa?

The month of February is, on average, the cheapest month to fly to Ottawa from London, Ontario, with most prices found around C$ 561. If you aren’t able to travel to Ottawa during the month of February, then flying in September is also cheap. Prices for this month can be found on momondo for an average of C$ 600.

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

Fastest flight time	3h 35m
Direct flights	None

The fastest flight from London, Ontario to Ottawa takes 3h 35m

There are no direct flights from London, Ontario to Ottawa. There are no popular flight routes from London, Ontario to Ottawa.

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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 3h 35m.
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 June 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 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$ 498	Free Cancellation	Rating 7.1 11,178 reviews		Search Air Canada flights

Gatineau

Brockville

Perth

Pembroke

Smiths Falls

Prescott

Wakefield

Petawawa

Calabogie

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.