Find flights
Deals
Airlines

C$ 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 18/3. 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.
YXU — YYC
30 Mar — 6 Apr1
1 adult
1 adult, Economy, 0 bags

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 travellers. Please note that the information is based on the most recent updates available. Data last updated 28 February 2026.

Cheapest one-way flight

C$ 106

Cheapest round-trip flight

C$ 187

Cheapest airline

Air Canada

Most popular destination

Calgary (YYC)

Good round-trip deal

C$ 256 or less

Good one-way deal

C$ 174 or less
The cheapest one-way flight from London is currently to Calgary.
Search Deals
The cheapest round-trip flight from London is currently to Calgary.
Search Deals
On average, Air Canada currently has the cheapest one-way flight from London (avg. price of C$ 414).
Search Deals
Calgary (YYC) is currently the most popular flight destination from London (average round-trip price of C$ 248).
Search Deals
Price to beat on a round-trip flight from London.
Search Deals
Price to beat on a one-way flight from London.
Search Deals

Find flights from London

Enter your travel dates to find the best prices.

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 28 February 2026.

Wed 25/38:10 p.m.
YXU
-
YYC
Nonstop4h 16m
WestJet
Thu 16/412:50 a.m.
YYC
-
YXU
Nonstop3h 45m
WestJet
Deal found 27/2C$ 190
Thu 16/48:10 p.m.
YXU
-
YYC
Nonstop4h 16m
WestJet
Wed 22/412:50 a.m.
YYC
-
YXU
Nonstop3h 45m
WestJet
Deal found 24/2C$ 191
Tue 31/38:10 p.m.
YXU
-
YYC
Nonstop4h 16m
WestJet
Mon 6/412:50 a.m.
YYC
-
YXU
Nonstop3h 45m
WestJet
Deal found 27/2C$ 193
Mon 30/38:10 p.m.
YXU
-
YYC
Nonstop4h 16m
WestJet
Mon 20/412:50 a.m.
YYC
-
YXU
Nonstop3h 45m
WestJet
Deal found 25/2C$ 209
Wed 27/56:10 a.m.
YXU
-
YYC
Nonstop4h 10m
WestJet
Mon 1/611:40 p.m.
YYC
-
YXU
Nonstop3h 40m
WestJet
Deal found 27/2C$ 238
Mon 27/46:10 a.m.
YXU
-
YYC
Nonstop4h 10m
WestJet
Thu 30/411:05 a.m.
YYC
-
YXU
Nonstop3h 40m
WestJet
Deal found 25/2C$ 239
Fri 29/56:10 a.m.
YXU
-
YYC
Nonstop4h 10m
WestJet
Sun 31/511:40 p.m.
YYC
-
YXU
Nonstop3h 40m
WestJet
Deal found 24/2C$ 240
Tue 28/45:55 p.m.
YXU
-
YYC
Nonstop4h 10m
WestJet
Sat 2/511:40 p.m.
YYC
-
YXU
Nonstop3h 40m
WestJet
Deal found 25/2C$ 242
Tue 5/55:55 p.m.
YXU
-
YYC
Nonstop4h 10m
WestJet
Sun 10/511:05 a.m.
YYC
-
YXU
Nonstop3h 40m
WestJet
Deal found 24/2C$ 243
Thu 11/65:55 p.m.
YXU
-
YYC
Nonstop4h 10m
WestJet
Sun 14/611:40 p.m.
YYC
-
YXU
Nonstop3h 40m
WestJet
Deal found 27/2C$ 249
Wed 1/48:10 p.m.
YXU
-
YYC
Nonstop4h 16m
WestJet
Mon 6/41:20 p.m.
YYC
-
YXU
Nonstop3h 43m
WestJet
Deal found 25/2C$ 250
Thu 21/56:10 a.m.
YXU
-
YYC
Nonstop4h 10m
WestJet
Thu 28/511:40 p.m.
YYC
-
YXU
Nonstop3h 40m
WestJet
Deal found 24/2C$ 251

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 28 February 2026. In the last 7 days, Cheapflights users made a total of 629,999 searches

Fly to

Route

Depart

Return

Price

LondonCalgary

YXU - YYC

YXUYYC

London

Fri 17/4

7:30 a.m.-9:46 a.m.

Nonstop4h 16m

Calgary

Mon 20/4

12:50 a.m.-6:35 a.m.

Nonstop3h 45m

C$ 190

LondonCalgary

YXU - YYC

YXUYYC

London

Mon 4/5

5:55 p.m.-8:05 p.m.

Nonstop4h 10m

Calgary

Fri 8/5

11:40 p.m.-5:20 a.m.

Nonstop3h 40m

C$ 257

LondonAbbotsford

YXU - YXX

YXUYXX

London

Sun 12/4

8:10 p.m.-12:07 a.m.

1 stop6h 57m

Abbotsford

Tue 21/4

8:15 p.m.-6:35 a.m.

1 stop7h 20m

C$ 265

LondonAbbotsford

YXU - YXX

YXUYXX

London

Mon 11/5

6:10 a.m.-10:00 a.m.

1 stop6h 50m

Abbotsford

Mon 25/5

8:25 p.m.-5:20 a.m.

1 stop5h 55m

C$ 266

LondonEdmonton

YXU - YEG

YXUYEG

London

Sun 12/4

8:10 p.m.-12:39 a.m.

1 stop6h 29m

Edmonton

Mon 20/4

8:35 p.m.-6:35 a.m.

1 stop8h 00m

C$ 268

LondonAbbotsford

YXU - YXX

YXUYXX

London

Thu 30/4

5:55 p.m.-10:25 p.m.

1 stop7h 30m

Abbotsford

Mon 4/5

8:25 p.m.-5:20 a.m.

1 stop5h 55m

C$ 270

LondonAbbotsford

YXU - YXX

YXUYXX

London

Fri 22/5

2:20 p.m.-7:40 p.m.

2 stops8h 20m

Abbotsford

Mon 1/6

8:25 p.m.-5:20 a.m.

1 stop5h 55m

C$ 281

LondonAbbotsford

YXU - YXX

YXUYXX

London

Fri 12/6

2:20 p.m.-10:25 p.m.

2 stops11h 05m

Abbotsford

Sat 20/6

8:25 p.m.-5:20 a.m.

1 stop5h 55m

C$ 288

LondonAbbotsford

YXU - YXX

YXUYXX

London

Fri 22/5

2:20 p.m.-7:40 p.m.

2 stops8h 20m

Abbotsford

Wed 27/5

8:25 p.m.-5:20 a.m.

1 stop5h 55m

C$ 288

LondonVancouver

YXU - YVR

YXUYVR

London

Mon 11/5

6:10 a.m.-10:10 a.m.

1 stop7h 00m

Vancouver Intl

Mon 25/5

3:10 p.m.-5:20 a.m.

2 stops11h 10m

C$ 294

Flights are sorted by cheapest round-trip flights first.

Deals found on 26/2

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

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 20 February 2026.

The price you pay for your flight from London, Ontario may vary depending on when you book. For the best chance of a lower fare, look to book 70 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 C$ 79). Flying from London, Ontario in July will prove the most costly (average of C$ 197). 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, Flair Airlines. These airlines depart to the following popular destinations: Calgary.

WestJet
WestJet
From C$ 199
Air Canada
Air Canada
From C$ 180
Flair Airlines
Flair Airlines
From C$ 73
United Airlines
United Airlines
From C$ 176

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

From London, Ontario you can expect to find greater availability for the following destinations: Toronto (122 flights per day), Calgary (6 flights per day) and Cancún (1 flights per day).

Calgary
Calgary
From C$ 106
Toronto
Toronto
From C$ 232
Winnipeg
Winnipeg
From C$ 195

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 C$ 106. Explore other affordable destinations below.

Calgary
Calgary
From C$ 106
Winnipeg
Winnipeg
From C$ 195
Toronto
Toronto
From C$ 232

Airline reviews for flights from London

Get insights into the airlines that provide service from London. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing airline for your flight from London. In the last 7 days, Cheapflights users made a total of 629,999 searches.
Check out reviews from past customers who have flown WestJet,Air Canada, andFlair Airlines from London to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
WestJet
7.2
Good
3,276 reviews
Check prices

Boarding

7.4

Comfort

7.0

Crew

7.9

Food

6.2

Overall

7.2

Entertainment

6.1

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
3,276 reviews
WestJet
7.2
Good
3,276 reviews
Check prices

Boarding

7.4

Comfort

7.0

Crew

7.9

Food

6.2

Overall

7.2

Entertainment

6.1

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
10,757 reviews
WestJet
7.2
Good
3,276 reviews
Check prices

Boarding

7.4

Comfort

7.0

Crew

7.9

Food

6.2

Overall

7.2

Entertainment

6.1

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.
Flair Airlines
6.0
Okay
265 reviews
WestJet
7.2
Good
3,276 reviews
Check prices

Boarding

7.4

Comfort

7.0

Crew

7.9

Food

6.2

Overall

7.2

Entertainment

6.1

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.

Fly your favourite airline from London

Browse through various options for flying your favorite airline from London. Flight routes are based on user searches made on Cheapflights and were last updated on 28 February 2026.
WestJet flights from London to Calgary
Air Canada flights from London to Calgary
Flair Airlines flights from London to Vancouver Intl
Air Canada flights from London to Vancouver Intl
Flair Airlines flights from London to Calgary

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 28 February 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 C$ 106 to Calgary (prices may vary depending on the airline and departure time). On average, users have booked flights for C$ 401 to fly from London, Ontario.

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

    According to our data, users have found Flair Airlines, Porter Airlines, and United Airlines to have the cheapest round-trip prices from London, Ontario. Some of the destinations and prices are as follows: Flair Airlines flights from London, Ontario to Orlando (C$ 73). Porter Airlines flights from London, Ontario to Halifax Intl (C$ 112). United Airlines flights from London, Ontario to Las Vegas Harry Reid Intl (C$ 176).

  • 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 Toronto Pearson Intl Airport starting at C$ 1,878
    Fly from London to Calgary starting at C$ 2,289

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

    If you’re looking to fly first-class from London, Ontario to anywhere, put Toronto on your list as prices start at C$ 27,158 for this destination.

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

    At the present moment the cheapest month to fly from London, Ontario is currently January; with July being the most expensive. Prices will vary depending on multiple factors such as booking in advance, airline and departure airports and times.

  • Where are the cheapest places to fly to from London, Ontario?

    Check out the cheapest flights from London, Ontario to embark to:
    Travel from London to Calgary from C$ 227 round trip
    Travel from London to Cancún from C$ 579 round trip

  • How does Cheapflights help users find flights from London?

    900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight from London today with Cheapflights!

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

    Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from London for you. Better yet — we are completely free to use.

  • Can Cheapflights find flights from London with no change fees?

    Yes, we can. To see specific flights from London with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

    Yes, Cheapflights has a feature called Price Alerts, which offers users the ability to be notified when flight prices change. Track prices for your flight from London today and book when you’re ready!

See more FAQs

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 London?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight from London today with Cheapflights!

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from London for you. Better yet — we are completely free to use.

Can Cheapflights find flights from London with no change fees?

Yes, we can. To see specific flights from London with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, Cheapflights has a feature called Price Alerts, which offers users the ability to be notified when flight prices change. Track prices for your flight from London today and book when you’re ready!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.