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London

$158+ 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 7/3. Fares are subject to change and may not be available on all flights or dates of travel.
YXU — YYC
Jun 25 — Jul 21
Thu 6/25
Thu 7/2
1 adult, Economy
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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 May 26, 2026. In the last 7 days, Cheapflights users made a total of 2,558,603 searches

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonCalgary

YXU - YYC

YXUYYC

London

Tue 6/23

2:40 pm-7:15 am

1 stop18h 35m

Calgary

Sat 6/27

9:55 pm-1:50 pm

1 stop13h 55m

$380

LondonCalgary

YXU - YYC

YXUYYC

London

Sun 6/7

6:10 am-8:20 am

Nonstop4h 10m

Calgary

Wed 6/10

11:40 pm-5:20 am

Nonstop3h 40m

$381

LondonCalgary

YXU - YYC

YXUYYC

London

Thu 7/2

8:40 pm-10:50 pm

Nonstop4h 10m

Calgary

Mon 7/6

11:40 pm-5:20 am

Nonstop3h 40m

$384

LondonLos Angeles

YXU - LAX

YXULAX

London

Tue 8/11

8:40 pm-2:05 pm

1 stop20h 25m

Los Angeles

Thu 8/13

4:55 pm-1:50 pm

2 stops17h 55m

$386

LondonCalgary

YXU - YYC

YXUYYC

London

Fri 7/10

2:40 pm-10:20 pm

1 stop9h 40m

Calgary

Sun 7/12

11:40 pm-5:20 am

Nonstop3h 40m

$391

LondonKelowna

YXU - YLW

YXUYLW

London

Fri 7/10

8:40 pm-11:50 pm

1 stop6h 10m

Kelowna

Sun 7/19

8:15 pm-5:20 am

1 stop6h 05m

$410

LondonVancouver

YXU - YVR

YXUYVR

London

Wed 7/22

6:10 am-10:40 am

1 stop7h 30m

Vancouver Intl

Mon 7/27

5:40 pm-5:20 am

1 stop8h 40m

$414

LondonVancouver

YXU - YVR

YXUYVR

London

Fri 6/19

2:40 pm-9:40 pm

2 stops10h 00m

Vancouver Intl

Tue 6/23

2:35 pm-5:20 am

2 stops11h 45m

$415

LondonKelowna

YXU - YLW

YXUYLW

London

Fri 9/11

2:40 pm-10:05 pm

2 stops10h 25m

Kelowna

Mon 9/21

8:15 pm-5:20 am

1 stop6h 05m

$417

LondonCalgary

YXU - YYC

YXUYYC

London

Wed 7/8

6:10 am-8:20 am

Nonstop4h 10m

Calgary

Sun 7/12

11:40 pm-5:20 am

Nonstop3h 40m

$419

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/26

Showing 1-10 of 60 resultsSorted by cheapest first
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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 May
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy1 starTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy2 starsTrust Score*3 stars
BudgetAirPrice 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.

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 $167). Flying from London, Ontario in December will prove the most costly (average of $454). 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 $117
Air Canada
Air Canada
From $146
Air Transat
Air Transat
From $545
Flair Airlines
Flair Airlines
From $137

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

The cheapest city to fly to from London, Ontario is Winnipeg, with prices starting at $117. Explore other affordable destinations below.

Winnipeg
Winnipeg
From $117
Calgary
Calgary
From $159
Toronto
Toronto
From $279

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

To ensure you get the cheapest price possible for a flight from London, Ontario, you should look to book at least 56 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.

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 May 26, 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
3,347 reviews

Boarding

7.4

Food

6.2

Crew

7.9

Comfort

7.0

Overall

7.2

Entertainment

6.1

Reviews

1 / 20
4.0
Okay

Jonathan,May 2026

LHR - YYC

We travelled Extended Economy. The plane was slightly late but ok cleanwise. The crew were reasonably welcoming but the in flight service was poor. The food was below expectations and worse than in prior years
WestJet
7.2
Good
3,347 reviews
WestJet
7.2
Good
3,347 reviews

Boarding

7.4

Food

6.2

Crew

7.9

Comfort

7.0

Overall

7.2

Entertainment

6.1

Reviews

1 / 20
4.0
Okay

Jonathan,May 2026

LHR - YYC

We travelled Extended Economy. The plane was slightly late but ok cleanwise. The crew were reasonably welcoming but the in flight service was poor. The food was below expectations and worse than in prior years
Air Canada
7.1
Good
11,090 reviews
WestJet
7.2
Good
3,347 reviews

Boarding

7.4

Food

6.2

Crew

7.9

Comfort

7.0

Overall

7.2

Entertainment

6.1

Reviews

1 / 20
4.0
Okay

Jonathan,May 2026

LHR - YYC

We travelled Extended Economy. The plane was slightly late but ok cleanwise. The crew were reasonably welcoming but the in flight service was poor. The food was below expectations and worse than in prior years

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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 May 26, 2026.

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

    This month, the top selected destinations from London, Ontario are Calgary, Vancouver Intl Airport, Kelowna. 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 $117 to Winnipeg (prices may vary depending on the airline and departure time). On average, users have booked flights for $702 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 WestJet, Flair Airlines, and Air Canada have the cheapest prices from London, Ontario. WestJet flights from London, Ontario to Nanaimo Arpt ($117), Flair Airlines flights from London, Ontario to Vancouver Intl ($137), and Air Canada flights from London, Ontario to Atlanta Hartsfield-Jackson ($146).

  • 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 $794
    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 December 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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