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London

$93+ 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 9/27. Fares are subject to change and may not be available on all flights or dates of travel.
YXU — YYC
Sep 3 — Sep 101
Thu 9/3
Thu 9/10
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 August 4, 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
Quickest round-trip

LondonCalgary

YXU - YYC

YXUYYC

London

Fri 9/18

6:10 am-8:20 am

Nonstop4h 10m

Calgary

Fri 9/25

11:40 pm-5:20 am

Nonstop3h 40m

$270

LondonCalgary

YXU - YYC

YXUYYC

London

Tue 8/25

2:40 pm-10:20 pm

1 stop9h 40m

Calgary

Thu 8/27

11:40 pm-5:20 am

Nonstop3h 40m

$297

LondonVancouver

YXU - YVR

YXUYVR

London

Thu 9/10

6:10 am-11:15 am

2 stops8h 05m

Vancouver Intl

Wed 9/16

6:30 pm-5:20 am

1 stop7h 50m

$315

LondonCalgary

YXU - YYC

YXUYYC

London

Fri 9/4

2:40 pm-7:15 am

1 stop18h 35m

Calgary

Mon 9/7

11:40 pm-5:20 am

Nonstop3h 40m

$318

LondonCalgary

YXU - YYC

YXUYYC

London

Thu 8/27

8:40 pm-10:50 pm

Nonstop4h 10m

Calgary

Sun 8/30

11:05 am-4:45 pm

Nonstop3h 40m

$319

LondonCalgary

YXU - YYC

YXUYYC

London

Thu 9/3

8:40 pm-10:50 pm

Nonstop4h 10m

Calgary

Sat 9/5

11:45 pm-1:50 pm

2 stops12h 05m

$320

LondonVancouver

YXU - YVR

YXUYVR

London

Thu 9/10

6:10 am-10:10 am

1 stop7h 00m

Vancouver Intl

Tue 9/15

2:35 pm-5:20 am

2 stops11h 45m

$322

LondonCalgary

YXU - YYC

YXUYYC

London

Sat 8/29

5:55 pm-8:05 pm

Nonstop4h 10m

Calgary

Wed 9/2

11:40 pm-5:20 am

Nonstop3h 40m

$324

LondonVancouver

YXU - YVR

YXUYVR

London

Fri 9/11

6:10 am-10:10 am

1 stop7h 00m

Vancouver Intl

Wed 9/16

5:40 pm-5:20 am

1 stop8h 40m

$330

LondonVancouver

YXU - YVR

YXUYVR

London

Tue 10/6

6:10 am-4:55 pm

1 stop13h 45m

Vancouver Intl

Sat 10/10

5:40 pm-5:20 am

1 stop8h 40m

$332

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/4

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 August
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

*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 $399). 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 $149
Air Canada
Air Canada
From $146
Air Transat
Air Transat
From $545
Flair Airlines
Flair Airlines
From $295

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

Some of the most frequent flights departing from London, Ontario everyday are: Toronto (112 flights per day), Calgary (24 flights per day), and Winnipeg (3 flights per day).

Calgary
Calgary
From $108
Toronto
Toronto
From $242
Winnipeg
Winnipeg
From $292

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 $108. Explore other affordable destinations below.

Calgary
Calgary
From $108
Toronto
Toronto
From $242
Winnipeg
Winnipeg
From $292

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 53 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 August 4, 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
3,426 reviews

Comfort

7.0

Crew

7.9

Entertainment

6.1

Food

6.2

Boarding

7.4

Overall

7.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Nov 2025

YQU - YYC

After first flight cancelled they barely accommodated our flight to get to our destination, after 36 hours of travel and long layovers we arrived but the worst experience ever! I will definitely put claims in of the lost upgrades and lost time and money we had!!!
WestJet
7.2
Good
3,426 reviews
WestJet
7.2
Good
3,426 reviews

Comfort

7.0

Crew

7.9

Entertainment

6.1

Food

6.2

Boarding

7.4

Overall

7.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Nov 2025

YQU - YYC

After first flight cancelled they barely accommodated our flight to get to our destination, after 36 hours of travel and long layovers we arrived but the worst experience ever! I will definitely put claims in of the lost upgrades and lost time and money we had!!!
Air Canada
7.1
Good
11,426 reviews
WestJet
7.2
Good
3,426 reviews

Comfort

7.0

Crew

7.9

Entertainment

6.1

Food

6.2

Boarding

7.4

Overall

7.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Nov 2025

YQU - YYC

After first flight cancelled they barely accommodated our flight to get to our destination, after 36 hours of travel and long layovers we arrived but the worst experience ever! I will definitely put claims in of the lost upgrades and lost time and money we had!!!

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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 August 4, 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, Winnipeg. Throughout the year, Calgary, Vancouver Intl Airport, Kelowna 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 $108 to Calgary (prices may vary depending on the airline and departure time). On average, users have booked flights for $632 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, WestJet, and Flair Airlines have the cheapest prices from London, Ontario. Air Canada flights from London, Ontario to Atlanta Hartsfield-Jackson ($146), WestJet flights from London, Ontario to Edmonton ($149), and Flair Airlines flights from London, Ontario to Vancouver Intl ($295).

  • 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 $996
    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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