£193+ Cheap flights from London, Ontario

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/2. 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 — EDI
10 Feb — 17 Feb1
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 11 January 2026.

Good round-trip deal

£607 or less
Price to beat on a round-trip flight from London.
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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 11 January 2026.

Wed 25/220:10YXU - LHR
1 stop35h 40mWestJet
Wed 4/314:50LHR - YXU
1 stop20h 45mWestJet
Deal found 11/1£466
Wed 25/209:25YXU - LHR
1 stop16h 05mAir Canada
Wed 4/309:00LHR - YXU
2 stops17h 21mAir Canada
Deal found 11/1£521
Sun 8/217:40YXU - LHR
2 stops12h 10mUnited Airlines
Sun 15/210:25LHR - YXU
2 stops15h 56mUnited Airlines
Deal found 11/1£536
Tue 24/209:25YXU - LHR
2 stops16h 15mUnited Airlines
Tue 3/309:10LHR - YXU
2 stops17h 11mUnited Airlines
Deal found 10/1£538
Wed 25/209:25YXU - EDI
2 stops17h 30mAir Canada
Wed 4/309:25EDI - YXU
2 stops16h 56mAir Canada
Deal found 11/1£544
Mon 23/205:10YXU - LHR
1 stop22h 20mAir Canada
Fri 27/212:05LHR - YXU
2 stops38h 16mAir Canada
Deal found 10/1£549
Sun 8/217:40YXU - LHR
1 stop31h 50mMultiple Airlines
Sun 15/212:00LHR - YXU
2 stops14h 21mMultiple Airlines
Deal found 11/1£554
Wed 25/209:25YXU - LGW
2 stops27h 25mMultiple Airlines
Wed 4/318:40LGW - YXU
2 stops31h 41mMultiple Airlines
Deal found 11/1£587
Sun 5/405:10YXU - EDI
2 stops24h 25mUnited Airlines
Thu 9/412:30EDI - YXU
2 stops13h 48mUnited Airlines
Deal found 10/1£612
Wed 25/205:10YXU - EDI
3 stops35h 25mMultiple Airlines
Wed 4/306:35EDI - YXU
2 stops29h 00mMultiple Airlines
Deal found 11/1£634
Fri 22/512:20YXU - MAN
2 stops17h 05mAir Canada
Tue 26/506:05MAN - YXU
2 stops20h 33mAir Canada
Deal found 10/1£655
Tue 24/217:40YXU - BHX
2 stops18h 25mMultiple Airlines
Tue 3/306:00BHX - YXU
2 stops16h 05mMultiple Airlines
Deal found 10/1£674

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 11 January 2026. In the last 7 days, Cheapflights users made a total of 858,174 searches

Fly to

Edinburgh

Route

Depart

Return

Price

LondonLondon

YXU - LHR

YXULHR

London

Wed 25/2

20:10-12:50

1 stop35h 40m

London Heathrow

Wed 4/3

14:50-06:35

1 stop20h 45m

£466

LondonLondon

YXU - LHR

YXULHR

London

Wed 25/2

09:25-06:30

1 stop16h 05m

London Heathrow

Wed 4/3

09:00-21:21

2 stops17h 21m

£521

LondonLondon

YXU - LHR

YXULHR

London

Sun 8/2

17:40-10:50

2 stops12h 10m

London Heathrow

Sun 15/2

10:25-21:21

2 stops15h 56m

£536

LondonLondon

YXU - LHR

YXULHR

London

Wed 25/2

09:25-05:55

2 stops39h 30m

London Heathrow

Wed 4/3

16:20-17:05

2 stops29h 45m

£536

LondonLondon

YXU - LHR

YXULHR

London

Mon 23/2

17:40-10:50

2 stops12h 10m

London Heathrow

Fri 27/2

10:25-17:05

2 stops35h 40m

£536

LondonLondon

YXU - LHR

YXULHR

London

Tue 24/2

09:25-06:40

2 stops16h 15m

London Heathrow

Tue 3/3

09:10-21:21

2 stops17h 11m

£538

LondonEdinburgh

YXU - EDI

YXUEDI

London

Wed 25/2

09:25-07:55

2 stops17h 30m

Edinburgh Turnhouse

Wed 4/3

09:25-21:21

2 stops16h 56m

£544

LondonLondon

YXU - LHR

YXULHR

London

Mon 23/2

05:10-08:30

1 stop22h 20m

London Heathrow

Fri 27/2

12:05-21:21

2 stops38h 16m

£549

LondonLondon

YXU - LGW

YXULGW

London

Wed 25/2

09:25-17:50

2 stops27h 25m

London Gatwick

Wed 4/3

18:40-21:21

2 stops31h 41m

£587

LondonEdinburgh

YXU - EDI

YXUEDI

London

Sun 5/4

05:10-10:35

2 stops24h 25m

Edinburgh Turnhouse

Thu 9/4

12:30-21:18

2 stops13h 48m

£612

Flights are sorted by cheapest return flights first.

Deals found on 10/1

Showing 1-10 of 38 results
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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 return 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, July is the cheapest month in which you can book a flight from London, Ontario (average of £311). Flying from London, Ontario in December will prove the most costly (average of £410). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

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

If you’re flying from London, Ontario, these routes are more frequently taken by airlines Toronto (132 flights per day), Calgary (6 flights per day) and Cancún (1 flights per day).

Toronto
Toronto
From £607

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

The cheapest city to fly to from London, Ontario is Toronto, with prices starting at £607. Explore other affordable destinations below.

Toronto
Toronto
From £607

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Direct flights from Canada

Book a direct flight from one of these other cities located in Canada.
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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 11 January 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, Cancún. 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 £607 to Toronto Pearson Intl Airport (prices may vary depending on the airline and departure time). On average, users have booked flights for £607 to fly from London, Ontario.

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

    Here are some of the cheapest offers we have found for the cheapest premium economy flights from London, Ontario.
    London to Calgary from £920
    London to Toronto Pearson Intl Airport from £1,023

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

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

  • How does Cheapflights help users find flights from London?

    Cheapflights helps you search for flights from London via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

    By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights from London.

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

    Need flexible booking options for your flight from London ? 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 London become cheaper?

    Yes, Cheapflights offers price alerts on flights from London so you can book your travels when it’s right. The Price Alerts feature is available by clicking the bell icon next to the flight deals above and providing your email address.

See more FAQs

Fly with Cheapflights

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

How does Cheapflights help users find flights from London?

Cheapflights helps you search for flights from London via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights from London.

Can Cheapflights find flights from London with no change fees?

Need flexible booking options for your flight from London ? 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 London become cheaper?

Yes, Cheapflights offers price alerts on flights from London so you can book your travels when it’s right. The Price Alerts feature is available by clicking the bell icon next to the flight deals above and providing your email address.

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