
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $531 (Trip.com) |
One-way from | $304 (Trip.com) |
Popular in | December |
Cheapest in | March |
Average price | $1,367 |
Good one-way deal | $604 or less |
Fly from
Fly to
Route
Depart
Return
Price
LondonSt. Louis
LGW - STL
LGWSTL
London Gatwick
vie. 1/23
2:00 pm-11:33 pm
1 stop15h 33m
Lambert-St Louis
vie. 1/30
11:18 am-10:00 am
1 stop16h 42m
LondonSt. Louis
LGW - STL
LGWSTL
London Gatwick
jue. 1/22
2:00 pm-10:23 am
1 stop26h 23m
Lambert-St Louis
lun. 1/26
10:16 am-10:00 am
1 stop17h 44m
LondonSt. Louis
LGW - STL
LGWSTL
London Gatwick
jue. 1/22
2:00 pm-11:33 pm
1 stop15h 33m
Lambert-St Louis
mié. 1/28
8:22 pm-10:00 am
2 stops31h 38m
LondonSt. Louis
LGW - STL
LGWSTL
London Gatwick
sáb. 1/24
2:00 pm-11:33 pm
1 stop15h 33m
Lambert-St Louis
sáb. 1/31
8:22 pm-6:00 am
2 stops27h 38m
LondonSt. Louis
LHR - STL
LHRSTL
London Heathrow
dom. 1/25
7:20 pm-5:50 pm
2 stops28h 30m
Lambert-St Louis
dom. 2/1
6:57 pm-8:10 pm
2 stops19h 13m
LondonSt. Louis
LHR - STL
LHRSTL
London Heathrow
mar. 1/13
8:20 am-4:14 pm
1 stop13h 54m
Lambert-St Louis
vie. 1/23
5:04 pm-11:40 am
1 stop12h 36m
LondonSt. Louis
LHR - STL
LHRSTL
London Heathrow
mar. 1/13
5:00 pm-2:23 pm
2 stops27h 23m
Lambert-St Louis
vie. 1/23
1:35 pm-8:15 am
1 stop12h 40m
LondonSt. Louis
LHR - STL
LHRSTL
London Heathrow
jue. 1/22
8:15 am-10:44 pm
2 stops20h 29m
Lambert-St Louis
lun. 1/26
2:54 pm-7:00 am
1 stop10h 06m
LondonSt. Louis
LHR - STL
LHRSTL
London Heathrow
vie. 2/6
6:40 am-11:37 pm
2 stops22h 57m
Lambert-St Louis
sáb. 2/14
10:11 am-9:40 pm
2 stops29h 29m
LondonSt. Louis
LHR - STL
LHRSTL
London Heathrow
sáb. 1/24
5:35 pm-4:58 pm
2 stops29h 23m
Lambert-St Louis
sáb. 1/31
5:04 pm-8:10 pm
2 stops45h 06m
Currently, September is the cheapest month in which you can book a flight from United Kingdom to St. Louis (average of $539). Flying from United Kingdom to St. Louis in July is currently the most expensive (average of $814). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
It’s typically best to fly out from United Kingdom to St. Louis in the evening. Doing so could potentially save you 15% on the flight price compared to flying in the morning, which is usually more expensive.
Comfort
Boarding
Food
Crew
Entertainment
Overall
Reviews
Roxanne,Sep 2025
LHR - IAD
Comfort
Boarding
Food
Crew
Entertainment
Overall
Reviews
Roxanne,Sep 2025
LHR - IAD
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$555 | Average$998 | FlexibilityNo cancel fee | On-time70% |