Cheap flights from London to Ottawa from C$ 341

This is the cheapest one-way flight price, found on 20/9. Prices may vary by date and flight preferences.
YXU — YOW
26 Sep — 3 Oct1
1 adult
Economy
From?
To?
Tue 26/9
Tue 3/10

How to find the cheapest flight from London (YXU) to Ottawa (YOW)

All the information you need to plan the best YXU to YOW flight in 2023: compare London to Ottawa flight prices with the expected peak season, weather and rainfall in Ottawa.

Popular in

August

Cheapest in

May

Round-trip from

C$ 361

One-way from

C$ 341
High demand for flights, 13% potential price rise
Best time to find cheap flights, 26% potential price drop
From London to Ottawa
One-way flight from London to Ottawa

YXU - YOW

Price

C$ 268 - C$ 584

YOW

Temperature

-10 - 21 °C

YOW

Rainfall

50 - 93 mm

How far in advance should I book a flight from London, Ontario to Ottawa?

Find a great deal and save up to 73% by booking at least 61 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from London, Ontario to Ottawa within the next two weeks, with the cheapest ticket starting at C$ 722.

What is the cheapest month to fly from London, Ontario to Ottawa?

May can be a great time to fly to Ottawa from London, Ontario with a flight ticket averaging about C$ 602. Cheapflights users have found deals in the month of May for as cheap as C$ 272. The most expensive prices can be found in the month of August.

When is the cheapest time to fly from London, Ontario to Ottawa (YXU - YOW)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London, Ontario to Ottawa as you normally would.

Cheap Air Canada flights from London to Ottawa

Cheap London to Ottawa flights in September & October 2023

The best prices found for YXU to YOW flights for September, October

London to Ottawa 2023 flight deals

Cheap flights to Ottawa from London found for this year

London to Ottawa flights leaving soon

Late deals on round-trip flights to Ottawa from London, departing today and this week

One-way flights to Ottawa from London

The cheapest one-way flights from London to Ottawa

Find flights from London to Ottawa within your budget

Use the slider to find flights from London to Ottawa that fit your budget.

Fly from

Any airport

Fly to

Any airport

Budget

C$ 625 - C$ 816

Route

Depart

Return

Price

LondonOttawa

YXU - YOW

YXUYOW

London

Thu 19/10

2 stops13h 50m

Ottawa

Thu 26/10

2 stops18h 20m

C$ 625

LondonOttawa

YXU - YOW

YXUYOW

London

Thu 19/10

3 stops22h 28m

Ottawa

Thu 26/10

2 stops18h 20m

C$ 687

LondonOttawa

YXU - YOW

YXUYOW

London

Sat 28/10

1 stop3h 42m

Ottawa

Mon 6/11

1 stop4h 21m

C$ 707

LondonOttawa

YXU - YOW

YXUYOW

London

Thu 19/10

3 stops22h 28m

Ottawa

Thu 26/10

3 stops20h 00m

C$ 750

LondonOttawa

YXU - YOW

YXUYOW

London

Thu 1/2

1 stop3h 30m

Ottawa

Thu 8/2

1 stop3h 46m

C$ 757

LondonOttawa

YXU - YOW

YXUYOW

London

Sat 21/10

1 stop5h 37m

Ottawa

Thu 26/10

1 stop3h 43m

C$ 773

LondonOttawa

YXU - YOW

YXUYOW

London

Fri 20/10

1 stop2h 37m

Ottawa

Mon 23/10

1 stop4h 43m

C$ 794

LondonOttawa

YXU - YOW

YXUYOW

London

Thu 19/10

1 stop8h 02m

Ottawa

Thu 26/10

1 stop3h 43m

C$ 812

LondonOttawa

YXU - YOW

YXUYOW

London

Sat 21/10

1 stop3h 42m

Ottawa

Fri 27/10

1 stop6h 43m

C$ 816

Flights are sorted by cheapest first

Deals found on 19/9

Reviews of airlines servicing Ottawa

Air Canada
6.7
Okay
968 reviews

Entertainment

6.6

Boarding

6.9

Food

5.9

Crew

7.6

Comfort

6.9

Overall

6.7

Reviews

1 / 10

Flight late 2 hrs in departure, resulting in AC giving each a $10 voucher for YYZ restaurant (not enough for anything but coffee & snack) & a hot meal at midnite (not promoting getting any sleep) A hot toddy would’ve been better!

Air Canada
6.7
Okay
968 reviews
Air Canada
6.7
Okay
968 reviews

Entertainment

6.6

Boarding

6.9

Food

5.9

Crew

7.6

Comfort

6.9

Overall

6.7

Reviews

1 / 10

Flight late 2 hrs in departure, resulting in AC giving each a $10 voucher for YYZ restaurant (not enough for anything but coffee & snack) & a hot meal at midnite (not promoting getting any sleep) A hot toddy would’ve been better!

Related info for your journey

Useful info, stats and facts about London to Ottawa flights.

Can I find flights from London, Ontario to Ottawa for under C$ 700 on Cheapflights?

Yes, there are multiple flights from London, Ontario to Ottawa for under C$ 700. The cheapest flight booked recently is on Multiple Airlines for just C$ 625, but on average you can expect to pay C$ 880.

Are there last-minute flights available from London, Ontario to Ottawa for under C$ 900?

There are currently 15+ open flights from London, Ontario to Ottawa within the next 7 days for less than C$ 900.

How popular is this London, Ontario to Ottawa flight route?

What is the cheapest airline to fly from London, Ontario to Ottawa round-trip?

Air Canada, at C$ 707, was found to be the cheapest airline from London, Ontario to Ottawa..

What are the most popular airlines that fly from London, Ontario to Ottawa?

What does YXU to YOW mean?

This is defined as London Airport (YXU) and Ottawa Airport (YOW). Codes like Ottawa Airport are often used to just call airports uniquely.

Alternative routes for London to Ottawa

See prices for flight routes from nearby airports that may be better suited for you.
Thunder Bay to Ottawafrom C$ 289 pp
Ottawa to Thunder Bayfrom C$ 312 pp

Top 3 airlines flying from London to Ottawa

The chart below displays the airlines Cheapflights users travelling from London to Ottawa choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-time
Flair AirlinesCheapestC$ 318AverageC$ 433FlexibilityNo cancel feeOn-timeN/A
Search Flair Airlines flights
WestJetCheapestC$ 436AverageC$ 595FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapestC$ 446AverageC$ 665FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
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