Earn point on your loyalty program!arrow arc left

Cheap flights from Dallas (DAL) to London (LCY)

Know your dates, get live prices in seconds
airplane logo

pin logo

calendar
Departure
calendar backward
Return
airplane logo
1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
Save up to 31%
Book Flight + Hotel at the same time

How to find the cheapest flight from Dallas (DAL) to London (LCY)

How to find the cheapest flight from Dallas (DAL) to London (LCY)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Dallas (DAL) to London (LCY)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Dallas (DAL) to London (LCY)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.

Cheap flights from Dallas to London in April , May 2026

29 Apr - 19 May $ 2,159.00
DAL
Dallas
WestJet
2 STOPS
LCY
London
LCY
London
WestJet
3 STOPS
DAL
Dallas
Pick dates

Last minute flights from Dallas to London

29 Apr - 02 May $ 2,929.00
DAL
Dallas
WestJet
2 STOPS
LCY
London
LCY
London
WestJet
3 STOPS
DAL
Dallas
Pick dates
28 Apr - 02 May $ 2,929.00
DAL
Dallas
WestJet
2 STOPS
LCY
London
LCY
London
WestJet
3 STOPS
DAL
Dallas
Pick dates
28 Apr - 02 May $ 2,941.00
DAL
Dallas
WestJet
3 STOPS
LCY
London
LCY
London
WestJet
3 STOPS
DAL
Dallas
Pick dates

One-way flights to London from Dallas

10:17 AM - 5:30 PM
Lufthansa
3 Stops
49h 38m
DAL - LCY
$ 937
Kiwi
Pick dates
12:25 PM - 11:15 AM
Aer Lingus
2 Stops
18h 20m
DAL - LCY
$ 1,272
Kiwi
Pick dates
3:53 PM - 3:45 PM
Aer Lingus
2 Stops
19h 27m
DAL - LCY
$ 1,272
Kiwi
Pick dates

How to find the cheapest flight from Dallas (DAL) to London (LCY)

Related info for your journey
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Dallas (DAL) to London (LCY)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Dallas (DAL) to London (LCY)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.