Earn point on your loyalty program!arrow arc left

Cheap flights from Hartford (BDL) 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 Hartford (BDL) to London (LCY)

How to find the cheapest flight from Hartford (BDL) 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 Hartford (BDL) 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 Hartford (BDL) 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 Hartford to London in March , April 2026

31 Mar - 07 Apr $ 1,089.00
BDL
Hartford
Aer Lingus
1 STOPS
LCY
London
LCY
London
Aer Lingus
1 STOPS
BDL
Hartford
Pick dates
10 Mar - 11 Apr $ 1,583.00
BDL
Hartford
Aer Lingus
1 STOPS
LCY
London
LCY
London
Aer Lingus
1 STOPS
BDL
Hartford
Pick dates
10 Mar - 09 Apr $ 1,674.00
BDL
Hartford
Aer Lingus
1 STOPS
LCY
London
LCY
London
Aer Lingus
1 STOPS
BDL
Hartford
Pick dates

Last minute flights from Hartford to London

25 Mar - 31 Mar $ 1,180.00
BDL
Hartford
Iberia Airlines
1 STOPS
LCY
London
LCY
London
Iberia Airlines
1 STOPS
BDL
Hartford
Pick dates
10 Mar - 31 Mar $ 1,239.00
BDL
Hartford
Aer Lingus
1 STOPS
LCY
London
LCY
London
Aer Lingus
1 STOPS
BDL
Hartford
Pick dates
10 Mar - 31 Mar $ 1,246.00
BDL
Hartford
Aer Lingus
1 STOPS
LCY
London
LCY
London
Aer Lingus
1 STOPS
BDL
Hartford
Pick dates

One-way flights to London from Hartford

6:00 PM - 7:00 AM
Aer Lingus
1 Stops
9h 35m
BDL - LCY
$ 627
Kiwi
Pick dates
6:40 PM - 7:00 AM
Aer Lingus
1 Stops
9h 55m
BDL - LCY
$ 631
Kiwi
Pick dates
6:40 PM - 8:55 AM
Aer Lingus
1 Stops
11h 45m
BDL - LCY
$ 631
Kiwi
Pick dates

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