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London

$65+ Cheap flights from London, ON

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 3/31. Fares are subject to change and may not be available on all flights or dates of travel.
YXU — YYC
Mar 17 — Mar 241
Tue 3/17
Tue 3/24
1 adult, Economy
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What to know about flights from London

Discover essential information about flights departing from London, including flight schedules, destinations, airlines operating at the London airport, and any specific guidelines or requirements for travelers. Please note that the information is based on the most recent updates available. Data last updated February 15, 2026.

Cheapest one-way flight

$150

Cheapest round-trip flight

$188

Cheapest airline

Flair Airlines

Most popular destination

Toronto Pearson Intl (YYZ)

Good round-trip deal

$239 or less

Good one-way deal

$115 or less
The cheapest one-way flight from London is currently to Toronto Pearson Intl.
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The cheapest round-trip flight from London is currently to Calgary.
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On average, Flair Airlines currently has the cheapest one-way flight from London (avg. price of $318).
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Toronto Pearson Intl (YYZ) is currently the most popular flight destination from London (average round-trip price of $693).
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Price to beat on a round-trip flight from London.
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Price to beat on a one-way flight from London.
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Find flights from London

Cheapest flights from London
Explore the most affordable flight options available from London. Find the lowest fares based on data from user searches, with prices last updated on February 15, 2026.

This Kiwi.com deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/198:10 pm
YXU
-
YYC
Nonstop4h 16m
WestJet
Mon 3/2312:50 am
YYC
-
YXU
Nonstop3h 45m
WestJet
Deal found 2/12$132
This Kiwi.com deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/58:10 pm
YXU
-
YYC
Nonstop4h 16m
WestJet
Sun 3/812:50 am
YYC
-
YXU
Nonstop3h 45m
WestJet
Deal found 2/12$133
This Kiwi.com deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/88:10 pm
YXU
-
YYC
Nonstop4h 16m
WestJet
Thu 3/1212:50 am
YYC
-
YXU
Nonstop3h 45m
WestJet
Deal found 2/12$134
This Kiwi.com deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/98:10 pm
YXU
-
YYC
Nonstop4h 16m
WestJet
Thu 3/1212:50 am
YYC
-
YXU
Nonstop3h 45m
WestJet
Deal found 2/12$135
This oojo deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/108:10 pm
YXU
-
YYC
Nonstop4h 16m
WestJet
Wed 3/1112:50 am
YYC
-
YXU
Nonstop3h 45m
WestJet
Deal found 2/13$142
This Kiwi.com deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/155:55 pm
YXU
-
YYC
Nonstop4h 10m
WestJet
Mon 5/1811:40 pm
YYC
-
YXU
Nonstop3h 40m
WestJet
Deal found 2/11$163
This Kiwi.com deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/188:10 pm
YXU
-
YYC
Nonstop4h 16m
WestJet
Mon 3/2312:50 am
YYC
-
YXU
Nonstop3h 45m
WestJet
Deal found 2/12$165
This Kiwi.com deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/38:10 pm
YXU
-
YYC
Nonstop4h 16m
WestJet
Sun 3/812:50 am
YYC
-
YXU
Nonstop3h 45m
WestJet
Deal found 2/12$169
This deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/118:10 pm
YXU
-
YYC
Nonstop4h 16m
WestJet
Sun 3/151:30 pm
YYC
-
YXU
Nonstop3h 43m
WestJet
Deal found 2/13$172
This Travelocity deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/18:10 pm
YXU
-
YYC
Nonstop4h 16m
WestJet
Sun 4/512:50 am
YYC
-
YXU
Nonstop3h 45m
WestJet
Deal found 2/13$173
This oojo deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/45:55 pm
YXU
-
YYC
Nonstop4h 10m
WestJet
Fri 5/811:40 pm
YYC
-
YXU
Nonstop3h 40m
WestJet
Deal found 2/11$174
This oojo deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/226:10 am
YXU
-
YVR
2 stops10h 25m
WestJet
Wed 5/271:15 pm
YVR
-
YXU
2 stops13h 05m
WestJet
Deal found 2/13$208

Find flights from London within your budget

 
Find flights departing from London that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on February 15, 2026. In the last 7 days, Cheapflights users made a total of 2,558,603 searches

Fly to

Calgary

Route

Depart

Return

Price

LondonCalgary

YXU - YYC

YXUYYC

London

Thu 3/19

8:10 pm-10:26 pm

Nonstop4h 16m

Calgary

Mon 3/23

12:50 am-6:35 am

Nonstop3h 45m

$132

LondonCalgary

YXU - YYC

YXUYYC

London

Fri 3/6

7:30 am-9:46 am

Nonstop4h 16m

Calgary

Mon 3/9

12:50 am-6:35 am

Nonstop3h 45m

$133

LondonCalgary

YXU - YYC

YXUYYC

London

Fri 3/6

7:30 am-9:46 am

Nonstop4h 16m

Calgary

Sun 3/8

12:50 am-6:35 am

Nonstop3h 45m

$133

LondonCalgary

YXU - YYC

YXUYYC

London

Tue 3/10

8:10 pm-10:26 pm

Nonstop4h 16m

Calgary

Wed 3/11

12:50 am-6:35 am

Nonstop3h 45m

$142

LondonCalgary

YXU - YYC

YXUYYC

London

Wed 3/11

8:10 pm-10:26 pm

Nonstop4h 16m

Calgary

Sun 3/15

1:30 pm-7:13 pm

Nonstop3h 43m

$142

LondonCalgary

YXU - YYC

YXUYYC

London

Wed 3/4

8:10 pm-10:26 pm

Nonstop4h 16m

Calgary

Sun 3/8

12:50 am-6:35 am

Nonstop3h 45m

$169

LondonCalgary

YXU - YYC

YXUYYC

London

Tue 3/3

8:10 pm-10:26 pm

Nonstop4h 16m

Calgary

Sun 3/8

12:50 am-6:35 am

Nonstop3h 45m

$169

LondonCalgary

YXU - YYC

YXUYYC

London

Tue 3/3

8:10 pm-10:26 pm

Nonstop4h 16m

Calgary

Mon 3/9

12:50 am-6:35 am

Nonstop3h 45m

$169

LondonCalgary

YXU - YYC

YXUYYC

London

Tue 3/3

8:10 pm-10:26 pm

Nonstop4h 16m

Calgary

Thu 3/12

12:50 am-6:35 am

Nonstop3h 45m

$169

LondonCalgary

YXU - YYC

YXUYYC

London

Wed 4/1

8:10 pm-10:26 pm

Nonstop4h 16m

Calgary

Sun 4/5

12:50 am-6:35 am

Nonstop3h 45m

$173

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/13

Showing 1-10 of 60 results
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6

Compare providers for flights from London

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from London in February
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy1 starTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy2 starsTrust Score*2 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy2 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: Among all the travel providers offering deals on flights from London, Ontario, FlightHub has been found to have the most accurate pricing. Users can find the same prices on deals on Cheapflights as FlightHub about >95% of the time. This is based on searches for flights from London, Ontario made on Cheapflights over the past month and is updated monthly.
  • Most trusted provider: In terms of trustworthiness, Cheapflights users rate FlightHub the highest out of those offering flight deals from London, Ontario. FlightHub has a user feedback rating of 3 out of 3 stars (3 being the best) and has received the most positive sentiment from Cheapflights users searching for flights from London, Ontario. This info is gathered from Cheapflights searches over the past month.

Best time to book a flight from London

Have a flexible travel schedule? Discover the best time to fly from London with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from London

Get recent, data-driven insights about flights from London including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from London to Calgary. Price data was last updated on February 13, 2026.

To ensure you get the cheapest price possible for a flight from London, Ontario, you should look to book at least 57 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.

What is the cheapest month to book a flight from London, Ontario?

Currently, January is the cheapest month in which you can book a flight from London, Ontario (average of $58). Flying from London, Ontario in July will prove the most costly (average of $143). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Which airlines fly from London, Ontario?

For flights departing from London, Ontario check dates and pricing for the following: WestJet, Air Canada. These airlines depart to the following popular destinations: Calgary.

WestJet
WestJet
From $148
Air Canada
Air Canada
From $120
Air Transat
Air Transat
From $529
Flair Airlines
Flair Airlines
From $137

What are popular destinations to fly to from London, Ontario?

Some of the most frequent flights departing from London, Ontario everyday are: Toronto (140 flights per day), Calgary (6 flights per day), and Cancún (1 flights per day).

Toronto
Toronto
From $150
Calgary
Calgary
From $66
Cancun
Cancun
From $529

What is the cheapest place to fly to from London, Ontario?

The cheapest city to fly to from London, Ontario is Calgary, with prices starting at $66. Explore other affordable destinations below.

Calgary
Calgary
From $66
Toronto
Toronto
From $150
Cancun
Cancun
From $529

Airline reviews for flights from London

Read reviews and ratings of airlines operating flights from London. Gain insights into the quality of service, in-flight amenities, customer experiences, and overall satisfaction to choose the best airline for your London travel. Please note that the reviews are sourced from user searches and were last updated on February 15, 2026. In the last 7 days, Cheapflights users made a total of 2,558,603 searches.
Read through reviews of airlines servicing London, such as WestJet and Air Canada. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
WestJet
7.2
Good
3,262 reviews

Food

6.2

Comfort

7.0

Overall

7.2

Entertainment

6.1

Boarding

7.4

Crew

7.9

Reviews

1 / 20
6.0
Good

Anne,Dec 2025

HUX - YYC

Travel on airplanes sucks now. My legs are cramped because i cant stretch them out, if i drop anything theres not enough room to bend and reach to pick it up, the trays if down crowd my middle, the pocket on the seat in front is so small i cant even put my water bottle in it, because the seats are so close, the recline function is pretty irrelevant, but the staff are great and doing their best.
WestJet
7.2
Good
3,262 reviews
WestJet
7.2
Good
3,262 reviews

Food

6.2

Comfort

7.0

Overall

7.2

Entertainment

6.1

Boarding

7.4

Crew

7.9

Reviews

1 / 20
6.0
Good

Anne,Dec 2025

HUX - YYC

Travel on airplanes sucks now. My legs are cramped because i cant stretch them out, if i drop anything theres not enough room to bend and reach to pick it up, the trays if down crowd my middle, the pocket on the seat in front is so small i cant even put my water bottle in it, because the seats are so close, the recline function is pretty irrelevant, but the staff are great and doing their best.
Air Canada
7.1
Good
10,718 reviews
WestJet
7.2
Good
3,262 reviews

Food

6.2

Comfort

7.0

Overall

7.2

Entertainment

6.1

Boarding

7.4

Crew

7.9

Reviews

1 / 20
6.0
Good

Anne,Dec 2025

HUX - YYC

Travel on airplanes sucks now. My legs are cramped because i cant stretch them out, if i drop anything theres not enough room to bend and reach to pick it up, the trays if down crowd my middle, the pocket on the seat in front is so small i cant even put my water bottle in it, because the seats are so close, the recline function is pretty irrelevant, but the staff are great and doing their best.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Popular international destinations from London

The most popular international flight routes departing from London we’ve come across at this time.
Flights from London to Cancún

Related info for your journey

Access useful and relevant information related to your journey from London. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated February 15, 2026.

  • What are the most popular destinations to fly to from London, Ontario?

    This month, the top selected destinations from London, Ontario are Calgary, Cancún, Vancouver Intl Airport. Throughout the year, Calgary, Vancouver Intl Airport, Edmonton are some of the top choices made by users flying from London, Ontario.

  • What is the cheapest flight from London, Ontario to anywhere?

    Users have flown out of London, Ontario for as low as $66 to Calgary (prices may vary depending on the airline and departure time). On average, users have booked flights for $809 to fly from London, Ontario.

  • What are the cheapest airlines flying from London, Ontario to anywhere?

    Over the past few days, we've found that Air Canada, Flair Airlines, and WestJet have the cheapest prices from London, Ontario. Air Canada flights from London, Ontario to Atlanta Hartsfield-Jackson ($120), Flair Airlines flights from London, Ontario to Vancouver Intl ($137), and WestJet flights from London, Ontario to Nanaimo Arpt ($148).

  • What is the cheapest premium economy flight from London, Ontario?

    Options for some of the cheapest premium economy flights from London, Ontario we have found on Cheapflights are as follows:
    Fly from London to Calgary starting at $737
    Fly from London to Toronto Pearson Intl Airport starting at $1,498

  • What is the cheapest first class flight from London, Ontario?

    If you’re looking for a cheap first-class flight from London, Ontario, consider Calgary. Prices start at $474 so you can fly first-class even on a budget.

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

    January is currently the cheapest month to fly from London, Ontario. At this moment in time July is the most expensive month. These prices are determined by multiple factors and booking in advance can help keep costs down if your schedule is not as flexible.

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