Earn point on your loyalty program!arrow arc left

Cheap flights from Grand Rapids (GRR) 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 Grand Rapids (GRR) to London (LCY)

How to find the cheapest flight from Grand Rapids (GRR) 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 Grand Rapids (GRR) 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 Grand Rapids (GRR) 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 Grand Rapids to London in September , October 2026

27 Sep - 29 Oct $ 1,175.00
GRR
Grand Rapids
Allegiant Air
3 STOPS
LCY
London
LCY
London
Allegiant Air
2 STOPS
GRR
Grand Rapids
Pick dates
17 Sep - 29 Oct $ 1,241.00
GRR
Grand Rapids
Allegiant Air
2 STOPS
LCY
London
LCY
London
Allegiant Air
2 STOPS
GRR
Grand Rapids
Pick dates
27 Sep - 29 Oct $ 1,264.00
GRR
Grand Rapids
Allegiant Air
2 STOPS
LCY
London
LCY
London
Allegiant Air
2 STOPS
GRR
Grand Rapids
Pick dates

Last minute flights from Grand Rapids to London

27 Sep - 01 Oct $ 1,423.00
GRR
Grand Rapids
Allegiant Air
3 STOPS
LCY
London
LCY
London
Allegiant Air
3 STOPS
GRR
Grand Rapids
Pick dates
27 Sep - 01 Oct $ 1,432.00
GRR
Grand Rapids
Allegiant Air
3 STOPS
LCY
London
LCY
London
Allegiant Air
3 STOPS
GRR
Grand Rapids
Pick dates
17 Sep - 01 Oct $ 1,490.00
GRR
Grand Rapids
Allegiant Air
2 STOPS
LCY
London
LCY
London
Allegiant Air
3 STOPS
GRR
Grand Rapids
Pick dates

One-way flights to London from Grand Rapids

8:30 AM - 12:15 PM
ITA Airways
3 Stops
23h 40m
GRR - LCY
$ 549
Kiwi
Pick dates
8:30 AM - 8:00 AM
Swiss International Air Lines
2 Stops
19h 10m
GRR - LCY
$ 615
Kiwi
Pick dates
8:30 AM - 8:15 AM
Lufthansa
2 Stops
19h 10m
GRR - LCY
$ 638
Kiwi
Pick dates

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