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Flight Deals to London from $156

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Bundle + Save

Top flight deals from leading airlines:

DL LogoUA LogoAC LogoWS LogoQR LogoSQ LogoNH Logo

... and +100s more

Incredible Deals

Save up to 50% on select flights with Priceline

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Save an average of $240 per person when bundling your flight and hotel together with Priceline

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Stops

  • Up to 1 stop
    $375
  • Up to 2 stops
    $808
  • Up to 3 stops
    $879

Airlines

  • Air Canada
    $808
  • Delta Air Lines
    $476
  • United Airlines
    $894
  • WestJet
    $375

Cabin Class

  • Economy
    $375

Departure Airports

  • Dallas Fort Worth International Airport
    $961
  • Denver International Airport
    $808
  • Los Angeles International Airport
    $375

Arrival Airports

  • London Airport
    $375

Layover Airports

  • Calgary International Airport
    $375
  • Chicago O Hare Airport
    $879
  • Denver International Airport
    $808
  • London Airport
    $808
  • Regina International Airport
    $1309
  • Toronto Pearson Airport
    $808
  • Washington Dulles Airport
    $1123

Best Price. GUARANTEED.

Exclusively for Priceline Members
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We'll refund the difference if you find a lower price.

WestJet Logo
WestJet

07/08/26

LAX
8h 15m
YYC

07/09/26

YXU
WestJet Logo
WestJet

07/16/26

YXU
9h 15m
YYC

07/16/26

LAX
$375
Delta Air Lines Logo
Delta Air Lines

07/08/26

LAX
8h 15m
YYC

07/09/26

YXU
Delta Air Lines Logo
Delta Air Lines

07/16/26

YXU
9h 15m
YYC

07/16/26

LAX
$476
Air Canada Logo
Air Canada

05/27/26

DEN
14h 43m
YYZ
YXU

05/28/26

YXU
Air Canada Logo
Air Canada

05/31/26

YXU
5h 23m
YYZ
DEN

05/31/26

DEN
$808
Bundle + Save
Book a flight & hotel together for extra savings.
On average save $240 per traveler
Air Canada Logo
Air Canada

05/27/26

DEN
12h 43m
YYZ

05/28/26

YXU
Air Canada Logo
Air Canada

05/31/26

YXU
7h 23m
YYZ

05/31/26

DEN
$808
Air Canada Logo
Air Canada

05/27/26

DEN
13h 38m
ORD
YYZ
YXU

05/27/26

YXU
Air Canada Logo
Air Canada

05/31/26

YXU
5h 23m
YYZ
DEN

05/31/26

DEN
$879
United Airlines Logo
United Airlines

05/27/26

DEN
12h 43m
YYZ

05/28/26

YXU
United Airlines Logo
United Airlines

05/31/26

YXU
7h 23m
YYZ

05/31/26

DEN
$894
United Airlines Logo
United Airlines

05/27/26

DEN
14h 43m
YYZ
YXU

05/28/26

YXU
United Airlines Logo
United Airlines

05/31/26

YXU
5h 23m
YYZ
DEN

05/31/26

DEN
$894
United Airlines Logo
United Airlines

08/27/26

DFW
11h 35m
YYZ

08/28/26

YXU
Air Canada Logo
Air Canada

08/31/26

YXU
5h 16m
YYZ

08/31/26

DFW
$961
United Airlines Logo
United Airlines

05/27/26

DEN
11h 20m
IAD
YYZ
YXU

05/27/26

YXU
United Airlines Logo
United Airlines

05/31/26

YXU
5h 23m
YYZ
DEN

05/31/26

DEN
$1123
Air Canada Logo
Air Canada

05/27/26

DEN
13h 38m
ORD
YYZ
YXU

05/27/26

YXU
Air Canada Logo
Air Canada

05/31/26

YXU
10h 51m
YYZ
YYC
DEN

05/31/26

DEN
$1156
United Airlines Logo
United Airlines

05/27/26

DEN
11h 20m
IAD
YYZ
YXU

05/27/26

YXU
United Airlines Logo
United Airlines

05/31/26

YXU
6h 57m
YYZ
YQR
DEN

05/31/26

DEN
$1309

Top Deals on flights to London

Los Angeles, US (LAX) - London, CA (YXU)

WestJet Logo
WestJet

Jun 23

LAX
8h 15m
YYC

Jun 24

YXU

as low as

$156

Los Angeles, US (LAX) - London, CA (YXU)

WestJet Logo
WestJet

Jul 5

LAX
11h 15m
YYC
YXU

Jul 6

YXU

as low as

$165

Denver, US (DEN) - London, CA (YXU)

WestJet Logo
WestJet

Jul 21

DEN
17h 5m
YYC
YXU

Jul 22

YXU

as low as

$211

Los Angeles, US (LAX) - London, CA (YXU)

Delta Air Lines Logo
Delta Air Lines

Jul 5

LAX
11h 15m
YYC
YXU

Jul 6

YXU

as low as

$216

Los Angeles, US (LAX) - London, CA (YXU)

Air Canada Logo
Air Canada

Jun 22

LAX
10h 42m
YYZ
YXU

Jun 23

YXU

as low as

$330

Denver, US (DEN) - London, CA (YXU)

Air Canada Logo
Air Canada

Jul 21

DEN
11h 30m
YVR
YYZ

Jul 22

YXU

as low as

$375

Denver, US (DEN) - London, CA (YXU)

Air Canada Logo
Air Canada

Jul 21

DEN
13h 30m
YVR
YYZ
YXU

Jul 22

YXU

as low as

$375

Los Angeles, US (LAX) - London, CA (YXU)

United Airlines Logo
United Airlines

Aug 5

ONT
9h 45m
DEN
YYZ

Aug 5

YXU

as low as

$377

Los Angeles, US (LAX) - London, CA (YXU)

Air Canada Logo
Air Canada

Jul 5

LAX
14h 42m
ORD
YYZ
YXU

Jul 5

YXU

as low as

$398

, () - London, CA (YXU)

Air Canada Logo
Air Canada

May 28

ATL
8h 20m
ORD
YYZ
YXU

May 28

YXU

as low as

$438

, () - London, CA (YXU)

Air Canada Logo
Air Canada

Jun 19

ATL
8h 17m
YUL
YYZ
YXU

Jun 19

YXU

as low as

$559

Denver, US (DEN) - London, CA (YXU)

WestJet Logo
WestJet

Jul 21

DEN
12h 45m
SLC
YYC
YXU

Jul 21

YXU

as low as

$570

Good to Know

Essential information to help you plan your flight to London

Cheapest Flight

$156

The lowest price we found in the last two weeks, departing Jun 23 and returning Jun 24

Airline WS1 stop ‧ 8h 15m ‧ economy

Fastest Flights

$375

The fastest flight that we found in the last two weeks, departing Jul 8 and returning Jul 16

Airline WS1 stop ‧ 8h 15m ‧ economy

Cheapest Flight Round-trip

$375

Cheapest price found in the last 14 days, departing Jul 8 and returning Jul 16

Airline WS1 stop ‧ 8h 15m ‧ economy

Cheapest Flight One-way

$156

Cheapest price found in the last 14 days, departing Jun 23

Airline WS1 stop ‧ 8h 15m ‧ economy

Cheapest Layover airport

$156

The cheapest layover airport to London is currently $156

Airline WS1 stop ‧ 8h 15m ‧ economy

Best Arrival airport

$156

The best arrival airport to London is currently $156

Airline WS1 stop ‧ 8h 15m ‧ economy

Best Departure airport

$156

The best departure airport to London is currently $156

Airline WS1 stop ‧ 8h 15m ‧ economy

Cheapest Airline

$156

The cheapest airline to London is currently $156

Airline WS1 stop ‧ 8h 15m ‧ economy

Flights to London