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Cheap flights from London, ON to London Heathrow Airport from C$ 475

YXU — LHR
4 Oct — 11 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to Heathrow

Enter your travel dates to find the best prices.

Cheapest flights from London to Heathrow

Mon 28/93:30 p.m. -
2 stops24h 55m
Mon 5/107:45 a.m. -
2 stops14h 58m
Deal found 31/8C$ 1,081
Wed 30/95:40 a.m. -
2 stops20h 05m
Wed 7/1012:15 p.m. -
2 stops26h 05m
Deal found 2/9C$ 1,082
Thu 15/1010:05 a.m. -
2 stops15h 40m
Thu 22/1012:15 p.m. -
2 stops14h 25m
Deal found 4/9C$ 1,087
Sun 4/106:20 p.m. -
2 stops21h 20m
Thu 8/106:00 p.m. -
2 stops28h 43m
Deal found 3/9C$ 1,088
Sun 18/1010:05 a.m. -
2 stops14h 50m
Sun 25/1012:05 p.m. -
2 stops30h 42m
Deal found 3/9C$ 1,095
Thu 1/1010:05 a.m. -
2 stops17h 25m
Thu 8/1012:15 p.m. -
2 stops14h 25m
Deal found 3/9C$ 1,103
Wed 28/103:25 p.m. -
1 stop13h 05m
Wed 4/112:50 p.m. -
1 stop19h 45m
Deal found 30/8C$ 1,154
Wed 28/103:25 p.m. -
1 stop13h 05m
Tue 3/112:50 p.m. -
1 stop19h 45m
Deal found 30/8C$ 1,157
Thu 15/109:05 a.m. -
2 stops16h 25m
Thu 22/102:10 p.m. -
1 stop20h 10m
Deal found 4/9C$ 1,161
Thu 15/1010:05 a.m. -
2 stops15h 25m
Thu 22/108:45 a.m. -
2 stops17h 55m
Deal found 31/8C$ 1,168

Find flight deals from London to Heathrow

Round-trip from

C$ 1,081

One-way from

C$ 475
United Airlines
  • United Airlines
  • 28/9-5/10
  • 4 total stops
  • 39h 53m total
  • London to London
Search Deals
WestJet
  • WestJet
  • 29/10-31/12
  • 1 total stop
  • 25h 10m total
  • London to London
Search Deals

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from London to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonLondon

YXU London - LHR London Heathrow

YXULHR

London

Thu 29/10

7:40 a.m.-12:50 p.m.

1 stop25h 10m

London Heathrow

Wed 31/12

12:00 a.m.-6:00 p.m.

Nonstop0h 00m

C$ 475

LondonLondon

YXU London - LHR London Heathrow

YXULHR

London

Sun 4/10

5:55 p.m.-12:05 p.m.

1 stop37h 10m

London Heathrow

Wed 31/12

12:00 a.m.-6:00 p.m.

Nonstop0h 00m

C$ 508

LondonLondon

YXU London - LHR London Heathrow

YXULHR

London

Sun 11/10

3:30 p.m.-6:30 a.m.

2 stops34h 00m

London Heathrow

Wed 31/12

12:00 a.m.-6:00 p.m.

Nonstop0h 00m

C$ 522

LondonLondon

YXU London - LHR London Heathrow

YXULHR

London

Fri 30/10

3:25 p.m.-9:00 p.m.

2 stops25h 35m

London Heathrow

Wed 31/12

12:00 a.m.-6:00 p.m.

Nonstop0h 00m

C$ 523

LondonLondon

YXU London - LHR London Heathrow

YXULHR

London

Sun 4/10

8:20 p.m.-6:30 a.m.

2 stops29h 10m

London Heathrow

Wed 31/12

12:00 a.m.-6:00 p.m.

Nonstop0h 00m

C$ 523

LondonLondon

YXU London - LHR London Heathrow

YXULHR

London

Sun 18/10

3:30 p.m.-6:55 a.m.

2 stops34h 25m

London Heathrow

Wed 31/12

12:00 a.m.-6:00 p.m.

Nonstop0h 00m

C$ 562

LondonLondon

YXU London - LHR London Heathrow

YXULHR

London

Thu 15/10

3:30 p.m.-6:55 a.m.

2 stops34h 25m

London Heathrow

Wed 31/12

12:00 a.m.-6:00 p.m.

Nonstop0h 00m

C$ 562

LondonLondon

YXU London - LHR London Heathrow

YXULHR

London

Sun 11/10

6:10 a.m.-8:05 a.m.

3 stops44h 55m

London Heathrow

Wed 31/12

12:00 a.m.-6:00 p.m.

Nonstop0h 00m

C$ 567

LondonLondon

YXU London - LHR London Heathrow

YXULHR

London

Sun 4/10

6:10 a.m.-11:10 a.m.

3 stops48h 00m

London Heathrow

Wed 31/12

12:00 a.m.-6:00 p.m.

Nonstop0h 00m

C$ 580

LondonLondon

YXU London - LHR London Heathrow

YXULHR

London

Wed 16/9

5:40 a.m.-8:35 a.m.

2 stops21h 55m

London Heathrow

Wed 31/12

12:00 a.m.-6:00 p.m.

Nonstop0h 00m

C$ 650

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/9

Showing 1-10 of 22 resultsSorted by cheapest first
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Best time to book a flight from London to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from London with our price prediction graph.
Estimated round-trip price

Related info for your journey

  • What airport do you fly from for flights from London to London Heathrow?

    For a flight from London to London Heathrow, you will be flying from London. London (YXU) is just 8.6 km from the centre of the city. London is the only London airport and it handles 0 outbound flights to London Heathrow per day. 0 airlines have flights to London Heathrow from London on a regular basis.

  • How long is the flight from London, Ontario to London Heathrow Airport?

    A quick flight from London, Ontario to London Heathrow Airport can take about 17h 25m. United Airlines provides one of the quickest options available for as low as C$ 1,081. Airlines will cover a distance of 5844 km.

  • Can I find deals for flights from London to Heathrow that include hotel bookings?

    Yes. In addition to deals on London to Heathrow flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from London to Heathrow?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Heathrow.

  • Can I find deals for business class flights from London to Heathrow?

    Yes. Cheapflights offers flight deals from London to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Travelling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Gatwick
Romford
Twickenham
Ilford
Bromley
Sutton
Luton
Slough
Marlow
Cobham
Hounslow
Leamington Spa
Northampton
Watford
High Wycombe
Stratford-upon-Avon
Moreton-in-Marsh

Browse thousands of different options on Cheapflights for your next trip

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How does Cheapflights help users find flights from London to Heathrow?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from London to Heathrow. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Cheapflights simply makes it quick and affordable to book flights from London to Heathrow by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from London to Heathrow with no change fees?

Yes! Cheapflights helps users easily find flights from London to Heathrow with no change fees.

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Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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