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Cheap flights from Ottawa to London from C$ 368

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 28/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
YOW — YXU
16 abr. — 23 abr.1
1 adult
mar. 16/4
mar. 23/4

The best prices from Ottawa to London are usually found in April or February, booked 46 days in advance, depart on a Sunday or Tuesday and return on a Thursday

Cheap flight deals from Ottawa to London

Discover tips and strategies to find the most affordable flight options for your journey from Ottawa (YOW) to London (YXU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 11 abril 2024.

Popular in

September

Cheapest in

April

Average price

C$ 531

Round-trip from

C$ 417
High demand for flights, 19% potential price rise
Best time to find cheap flights, 20% potential price drop
Average for round-trip flights in April 2024
From Ottawa to London

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

Wednesday flights are generally found to be more expensive for flights from Ottawa to London, Ontario. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to London, Ontario.

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

To save on the cost of your flight from Ottawa to London, Ontario, book at least 46 days before your planned departure. Booking around this time can save you about 158% on the cost of this flight compared to booking a flight leaving this week. We have found prices from C$ 571 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as C$ 704.

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

Our data shows that April tends to be the cheapest month to fly to London, Ontario from Ottawa. Users have commonly found prices around C$ 660 for the month, but tickets can be as low as C$ 411. Due to multiple factors, prepare for potentially higher prices in September.

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

When flying from Ottawa to London, Ontario, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 11% versus a flight in the morning.

Cheap WestJet flights from Ottawa to London

Explore cheap flight options specifically provided by WestJet for the route between Ottawa and London. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 539,100 searches. Data last updated 11 abril 2024.
Consider these cheap WestJet flights we've found departing from Ottawa to London. Be sure to come back soon if the deals available don't appeal to you at this time.
sáb. 25/56:00 a.m.YOW - YXU
1 stop13h 13mWestJet
dom. 26/58:00 p.m.YXU - YOW
1 stop10h 59mWestJet
Deal found 10/4C$ 775
sáb. 18/56:00 a.m.YOW - YXU
1 stop13h 13mWestJet
sáb. 25/58:00 p.m.YXU - YOW
1 stop19h 09mWestJet
Deal found 10/4C$ 817
sáb. 25/56:15 a.m.YOW - YXU
2 stops12h 58mWestJet
dom. 26/58:00 p.m.YXU - YOW
1 stop10h 59mWestJet
Deal found 10/4C$ 820
jue. 13/68:00 a.m.YOW - YXU
1 stop21h 30mWestJet
sáb. 15/68:00 p.m.YXU - YOW
1 stop10h 52mWestJet
Deal found 10/4C$ 854
jue. 13/66:45 a.m.YOW - YXU
1 stop22h 45mWestJet
sáb. 15/68:00 p.m.YXU - YOW
1 stop10h 52mWestJet
Deal found 9/4C$ 857
jue. 9/53:55 p.m.YOW - YXU
1 stop27h 18mWestJet
jue. 16/58:00 p.m.YXU - YOW
1 stop10h 59mWestJet
Deal found 11/4C$ 862
jue. 9/53:55 p.m.YOW - YXU
1 stop27h 18mWestJet
jue. 16/58:00 p.m.YXU - YOW
1 stop10h 59mWestJet
Deal found 11/4C$ 866
sáb. 20/73:25 p.m.YOW - YXU
2 stops13h 53mWestJet
dom. 21/78:00 p.m.YXU - YOW
1 stop10h 52mWestJet
Deal found 11/4C$ 1,250
sáb. 20/73:25 p.m.YOW - YXU
2 stops13h 53mWestJet
dom. 21/78:00 p.m.YXU - YOW
1 stop10h 52mWestJet
Deal found 11/4C$ 1,298

Cheap Air Canada flights from Ottawa to London

Explore cheap flight options specifically provided by Air Canada for the route between Ottawa and London. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 539,100 searches. Data last updated 11 abril 2024.
Some of the lowest-priced Air Canada flights we've found at this time heading from Ottawa to London. Deals are refreshing constantly so come back soon for more options.
mar. 10/92:00 p.m.YOW - YXU
1 stop3h 47mAir Canada
dom. 22/96:00 a.m.YXU - YOW
1 stop6h 19mAir Canada
Deal found 10/4C$ 910
jue. 25/46:00 a.m.YOW - YXU
1 stop3h 01mAir Canada
dom. 28/49:45 a.m.YXU - YOW
1 stop4h 27mAir Canada
Deal found 9/4C$ 951
jue. 13/68:10 a.m.YOW - YXU
2 stops6h 36mAir Canada
sáb. 15/66:00 a.m.YXU - YOW
1 stop3h 16mAir Canada
Deal found 9/4C$ 975
jue. 13/65:55 a.m.YOW - YXU
2 stops8h 51mAir Canada
sáb. 15/63:25 p.m.YXU - YOW
1 stop3h 52mAir Canada
Deal found 10/4C$ 983
vie. 26/410:00 a.m.YOW - YXU
1 stop4h 01mAir Canada
dom. 28/49:45 a.m.YXU - YOW
1 stop4h 27mAir Canada
Deal found 10/4C$ 985
vie. 26/46:00 a.m.YOW - YXU
1 stop3h 01mAir Canada
sáb. 27/49:45 a.m.YXU - YOW
1 stop4h 27mAir Canada
Deal found 10/4C$ 989
sáb. 20/710:00 a.m.YOW - YXU
1 stop4h 45mAir Canada
dom. 21/79:50 a.m.YXU - YOW
1 stop3h 23mAir Canada
Deal found 11/4C$ 996
jue. 25/45:30 a.m.YOW - YXU
1 stop3h 31mAir Canada
dom. 28/46:00 a.m.YXU - YOW
1 stop4h 16mAir Canada
Deal found 9/4C$ 1,017
vie. 26/49:00 a.m.YOW - YXU
1 stop5h 01mAir Canada
dom. 28/46:00 a.m.YXU - YOW
1 stop4h 16mAir Canada
Deal found 10/4C$ 1,060

Cheap Ottawa to London flights in April & May 2024

Find cheap flight options from Ottawa to London specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 539,100 searches. Prices were last updated on 11 abril 2024.
These are some of the best deals we've found on flights to London in 2024 at this time. If these deals don't appeal to you, be sure to come back soon for more options.
vie. 24/58:15 p.m.YOW - YXU
1 stop9h 15mWestJet
vie. 31/56:15 a.m.YXU - YOW
1 stop18h 29mWestJet
Deal found 11/4C$ 688
vie. 24/53:25 p.m.YOW - YXU
2 stops14h 05mWestJet
vie. 31/58:00 p.m.YXU - YOW
1 stop10h 57mWestJet
Deal found 11/4C$ 714
sáb. 25/56:00 a.m.YOW - YXU
1 stop13h 13mWestJet
dom. 26/58:00 p.m.YXU - YOW
1 stop10h 59mWestJet
Deal found 10/4C$ 775
vie. 24/58:15 p.m.YOW - YXU
1 stop9h 15mWestJet
vie. 31/56:15 a.m.YXU - YOW
3 stops18h 39mWestJet
Deal found 11/4C$ 809
sáb. 18/56:00 a.m.YOW - YXU
1 stop13h 13mWestJet
sáb. 25/58:00 p.m.YXU - YOW
1 stop19h 09mWestJet
Deal found 10/4C$ 817
sáb. 25/56:15 a.m.YOW - YXU
2 stops12h 58mWestJet
dom. 26/58:00 p.m.YXU - YOW
1 stop10h 59mWestJet
Deal found 10/4C$ 820
jue. 9/57:50 p.m.YOW - YXU
3 stops23h 23mMultiple Airlines
jue. 16/58:00 p.m.YXU - YOW
1 stop10h 59mMultiple Airlines
Deal found 11/4C$ 836
vie. 24/53:25 p.m.YOW - YXU
2 stops14h 05mWestJet
vie. 31/56:15 a.m.YXU - YOW
3 stops18h 39mWestJet
Deal found 11/4C$ 842
jue. 9/53:55 p.m.YOW - YXU
1 stop27h 18mWestJet
jue. 16/58:00 p.m.YXU - YOW
1 stop10h 59mWestJet
Deal found 11/4C$ 862

Ottawa to London 2024 flight deals

Discover exclusive flight deals for travel between Ottawa and London in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 539,100 searches. Data last updated 11 abril 2024.
These are some of the best deals we've found on flights to London in 2024 at this time. If these deals don't appeal to you, be sure to come back soon for more options.
vie. 24/58:15 p.m.YOW - YXU
1 stop9h 15mWestJet
vie. 31/56:15 a.m.YXU - YOW
1 stop18h 29mWestJet
Deal found 11/4C$ 688
vie. 24/53:25 p.m.YOW - YXU
2 stops14h 05mWestJet
vie. 31/58:00 p.m.YXU - YOW
1 stop10h 57mWestJet
Deal found 11/4C$ 714
sáb. 25/56:00 a.m.YOW - YXU
1 stop13h 13mWestJet
dom. 26/58:00 p.m.YXU - YOW
1 stop10h 59mWestJet
Deal found 10/4C$ 775
vie. 24/58:15 p.m.YOW - YXU
1 stop9h 15mWestJet
vie. 31/56:15 a.m.YXU - YOW
3 stops18h 39mWestJet
Deal found 11/4C$ 809
sáb. 18/56:00 a.m.YOW - YXU
1 stop13h 13mWestJet
sáb. 25/58:00 p.m.YXU - YOW
1 stop19h 09mWestJet
Deal found 10/4C$ 817
sáb. 25/56:15 a.m.YOW - YXU
2 stops12h 58mWestJet
dom. 26/58:00 p.m.YXU - YOW
1 stop10h 59mWestJet
Deal found 10/4C$ 820
jue. 9/57:50 p.m.YOW - YXU
3 stops23h 23mMultiple Airlines
jue. 16/58:00 p.m.YXU - YOW
1 stop10h 59mMultiple Airlines
Deal found 11/4C$ 836
vie. 24/53:25 p.m.YOW - YXU
2 stops14h 05mWestJet
vie. 31/56:15 a.m.YXU - YOW
3 stops18h 39mWestJet
Deal found 11/4C$ 842
jue. 13/68:00 a.m.YOW - YXU
1 stop21h 30mWestJet
sáb. 15/68:00 p.m.YXU - YOW
1 stop10h 52mWestJet
Deal found 10/4C$ 854

Ottawa to London flights leaving soon

Find last-minute flight options from Ottawa to London for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 539,100 searches. Data last updated 11 abril 2024.
Book one of these great deals on flights from Ottawa to London. Tip: verify your flight details before completing your reservation.
vie. 19/46:00 a.m.YOW - YXU
1 stop3h 01mAir Canada
dom. 21/42:45 p.m.YXU - YOW
1 stop4h 32mAir Canada
Deal found 10/4C$ 1,105
vie. 19/46:00 a.m.YOW - YXU
1 stop3h 01mAir Canada
dom. 21/42:45 p.m.YXU - YOW
1 stop4h 32mAir Canada
Deal found 10/4C$ 1,185

One-way flights to London from Ottawa

Search for one-way flight options from Ottawa to London. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 539,100 searches. Data last updated 11 abril 2024.
Take a look at some of the best available options we've come across on one-way flights from Ottawa to London. Users can also find round-trip Ottawa to London flights by using the search form above.
mar. 28/53:55 p.m.YOW - YXU
1 stop27h 18mWestJet
Deal found 10/4C$ 368
mar. 30/43:55 p.m.YOW - YXU
1 stop27h 18mWestJet
Deal found 10/4C$ 440
jue. 5/92:00 p.m.YOW - YXU
1 stop3h 47mAir Canada
Deal found 10/4C$ 448
mar. 14/510:00 a.m.YOW - YXU
1 stop4h 46mAir Canada
Deal found 11/4C$ 452
mar. 28/59:35 p.m.YOW - YXU
2 stops21h 38mWestJet
Deal found 10/4C$ 473
vie. 12/79:20 a.m.YOW - YXU
1 stop5h 25mAir Canada
Deal found 10/4C$ 477
mar. 28/54:10 p.m.YOW - YXU
3 stops27h 03mMultiple Airlines
Deal found 10/4C$ 489
mar. 30/43:55 p.m.YOW - YXU
3 stops27h 18mMultiple Airlines
Deal found 10/4C$ 541
mar. 14/52:47 p.m.YOW - YXU
2 stops23h 59mMultiple Airlines
Deal found 11/4C$ 586

Find flights from Ottawa to London within your budget

Customize your flight search to find flights from Ottawa to London that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 539,100 searches. Data last updated 11 abril 2024.

Fly from

Any airport

Fly to

Any airport

Budget

C$ 775 - C$ 975

Route

Depart

Return

Price

OttawaLondon

YOW - YXU

YOWYXU

Ottawa

sáb. 25/5

1 stop13h 13m

London

dom. 26/5

1 stop10h 59m

C$ 775

OttawaLondon

YOW - YXU

YOWYXU

Ottawa

sáb. 18/5

1 stop13h 13m

London

sáb. 25/5

1 stop19h 09m

C$ 817

OttawaLondon

YOW - YXU

YOWYXU

Ottawa

sáb. 25/5

2 stops12h 58m

London

dom. 26/5

1 stop10h 59m

C$ 820

OttawaLondon

YOW - YXU

YOWYXU

Ottawa

jue. 9/5

3 stops23h 23m

London

jue. 16/5

1 stop10h 59m

C$ 836

OttawaLondon

YOW - YXU

YOWYXU

Ottawa

jue. 13/6

1 stop21h 30m

London

sáb. 15/6

1 stop10h 52m

C$ 854

OttawaLondon

YOW - YXU

YOWYXU

Ottawa

mar. 10/9

1 stop3h 47m

London

dom. 22/9

1 stop6h 19m

C$ 910

OttawaLondon

YOW - YXU

YOWYXU

Ottawa

jue. 9/5

3 stops23h 23m

London

jue. 16/5

2 stops18h 38m

C$ 948

OttawaLondon

YOW - YXU

YOWYXU

Ottawa

jue. 25/4

1 stop3h 01m

London

dom. 28/4

1 stop4h 27m

C$ 951

OttawaLondon

YOW - YXU

YOWYXU

Ottawa

jue. 13/6

2 stops6h 36m

London

sáb. 15/6

1 stop3h 16m

C$ 975

Flights are sorted by cheapest first

Deals found on 10/4

When is the best time to book a flight from Ottawa to London, Ontario?

Use this chart to determine the optimal time to book a round-trip flight from Ottawa to London. Price data was last updated on 28 January 2024.
To ensure you get the cheapest price possible for a flight from Ottawa to London, Ontario, you should look to book at least 45 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Search Deals

When is the cheapest time to fly from Ottawa to London, Ontario?

Use this chart to determine the cheapest time to fly round-trip from Ottawa to London. Price data was last updated on 7 April 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Ottawa to London, Ontario flight should consider departing on Tuesday mornings when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to London by month

Plan your trip from Ottawa to London by taking into account the cheapest months to travel. The average price of a one-way flight from Ottawa to London is currently C$ 475 while a round-trip flight costs C$ 876. Price data was last updated on 7 April 2024.

Currently, June is the cheapest month in which you can book a flight from Ottawa to London, Ontario (average of C$ 306). Flying from Ottawa to London, Ontario in November is currently the most expensive (average of C$ 555). 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.

January

C$ 492

February

C$ 501

March

C$ 678

April

C$ 703

May

C$ 565

June

C$ 417

July

C$ 425

August

C$ 455

September

C$ 560

October

C$ 505

November

C$ 756

December

C$ 753

Temperature and rainfall in London by month

Plan your trip to London by taking into account the average temperature and rainfall totals by month.

YXU

Temperature

-6 - 20 °C

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to London. Reviews last updated 11 abril 2024.
See what other customers who have flown with WestJet and Air Canada from Ottawa to London have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
7.5
Good
3,007 reviews

Boarding

7.7

Entertainment

6.5

Crew

8.2

Overall

7.5

Comfort

7.3

Food

6.5

Reviews

1 / 10

Flights good. Our original flight from Halifax to Toronto was delayed 4 days Unacceptable We flew with Air Canada a picked up original flight in Toronto Cost extra $500 Maybe Westjet could give us a voucher or pay for this inconvenience. Thank You. Garry Barkman

7.5
Good
3,007 reviews
7.5
Good
3,007 reviews

Boarding

7.7

Entertainment

6.5

Crew

8.2

Overall

7.5

Comfort

7.3

Food

6.5

Reviews

1 / 10

Flights good. Our original flight from Halifax to Toronto was delayed 4 days Unacceptable We flew with Air Canada a picked up original flight in Toronto Cost extra $500 Maybe Westjet could give us a voucher or pay for this inconvenience. Thank You. Garry Barkman

7.0
Good
6,809 reviews
7.5
Good
3,007 reviews

Boarding

7.7

Entertainment

6.5

Crew

8.2

Overall

7.5

Comfort

7.3

Food

6.5

Reviews

1 / 10

Flights good. Our original flight from Halifax to Toronto was delayed 4 days Unacceptable We flew with Air Canada a picked up original flight in Toronto Cost extra $500 Maybe Westjet could give us a voucher or pay for this inconvenience. Thank You. Garry Barkman

Related info for your journey

Find useful and relevant information for your journey from Ottawa to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • Can I find flights from Ottawa to London, Ontario for under C$ 800 on Cheapflights?

    Yes, there are multiple flights from Ottawa to London, Ontario for under C$ 800. The cheapest flight booked recently is on WestJet for just C$ 775, but on average you can expect to pay C$ 940.

  • Are there last-minute flights available from Ottawa to London, Ontario for under C$ 1,200?

    There are currently 2+ open flights from Ottawa to London, Ontario within the next 7 days for less than C$ 1,200.

  • What are the cheapest airlines flying from Ottawa to London, Ontario round-trip?

    WestJet, at C$ 775, was found to be the cheapest airline from Ottawa to London, Ontario. An alternate airline flying to your destination would be Air Canada.

  • What does YOW to YXU mean?

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

  • Can I find deals for flights from Ottawa to London that include extra baggage allowance?

    The amount of baggage you can bring depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Ottawa to London with specific airlines?

    Yes, Cheapflights allows you to browse and filter flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Ottawa to London that include hotel bookings?

    Yes. In addition to deals on Ottawa to London flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ottawa to London?

    After entering your origin and destination, apply the non-stop filter on the search result page to see available direct flights.

  • Can I find deals for business class flights from Ottawa to London?

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

  • Can I find deals for flights from Ottawa to London that allow pets onboard?

    Many airlines do offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Ottawa to London?

    Yes, you can often find last-minute deals on Ottawa to London flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Ottawa to London, Ontario flight deals updated?

    The Ottawa to London, Ontario flight deals you see on this page were last updated on 11/4.

See more FAQs

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Alternative routes for Ottawa to London
See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Ottawa to London

Discover the top 2 airlines that operate flights from Ottawa to London. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 539,100 searches. Data last updated 11 abril 2024.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 474AverageC$ 508FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapestC$ 494AverageC$ 795FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Search flights from Ottawa to London by cabin class

Find flights from Ottawa to London, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Ottawa to London?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Ottawa to London. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Ottawa to London.

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

Need flexible booking options for your flight to London from Ottawa? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes, Cheapflights offers price alerts on Ottawa to London flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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