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Flights to London

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Search 400 airlines and 321,000 hotels worldwide.

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Get the guaranteed best price available for your trip.

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No Travelocity cancellation fee to change or cancel almost any hotel reservation.

Cheap round-trip flights to London

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Sat, 7 Oct - Sat, 21 Oct
YYZ
Pearson Intl.
LGW
Gatwick
C$652.60

return

found 4 hours ago

Open YYZ to LGW flights search result page
Tue, 19 Sep - Mon, 25 Sep
YYZ
Pearson Intl.
LHR
Heathrow
C$661.70

return

found 3 days ago

Open YYZ to LHR flights search result page
Mon, 25 Sep - Tue, 26 Sep
YYC
Calgary Intl.
LHR
Heathrow
C$738.77

return

found 1 day ago

Open YYC to LHR flights search result page
Tue, 19 Sep - Tue, 26 Sep
YUL
Pierre Elliott Trudeau Intl.
LGW
Gatwick
C$758.54

return

just found

Open YUL to LGW flights search result page
Tue, 19 Sep - Tue, 26 Sep
YUL
Pierre Elliott Trudeau Intl.
LHR
Heathrow
C$786.14

return

just found

Open YUL to LHR flights search result page
Tue, 12 Sep - Tue, 26 Sep
YVR
Vancouver Intl.
LGW
Gatwick
C$827.76

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just found

Open YVR to LGW flights search result page
Mon, 5 Feb - Mon, 26 Feb
YVR
Vancouver Intl.
LHR
Heathrow
C$934.40

return

just found

Open YVR to LHR flights search result page
Thu, 3 Aug - Mon, 7 Aug
YYZ
Pearson Intl.
LCY
London City
C$2,040.59

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just found

Open YYZ to LCY flights search result page

Flights to London

When you’re looking for London flights, you can’t beat the deals on Travelocity. With our easy-to-use system and access to the best deals on flights, your trip to London is sure to start off right. When you book with us, it’s always hassle-free and reasonably priced, so you can enjoy every vacation more. Finding flight deals to London has never been easier. Just enter your departure dates and we will find the most inexpensive flights to make your trip to London memorable. Whether travelling for business or for fun, Travelocity has the best London flight deals. Book now!