
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $580 (Kiwi.com) |
One-way from | $285 (Kiwi.com) |
Popular in | July |
Cheapest in | March |
Average price | $753 |
Good round-trip deal | $803 or less |
Good one-way deal | $446 or less |
Fly from
Fly to
Route
Depart
Return
Price
LondonSt. Louis
LHR - STL
LHRSTL
London Heathrow
Tue 2/24
9:00 am-7:14 pm
2 stops16h 14m
Lambert-St Louis
Tue 3/3
12:15 pm-9:10 am
2 stops14h 55m
LondonSt. Louis
LHR - STL
LHRSTL
London Heathrow
Sun 3/1
6:30 am-1:55 pm
1 stop13h 25m
Lambert-St Louis
Sun 3/15
7:00 pm-11:15 am
1 stop11h 15m
LondonSt. Louis
LHR - STL
LHRSTL
London Heathrow
Fri 3/13
6:30 am-2:55 pm
1 stop13h 25m
Lambert-St Louis
Fri 3/20
6:00 am-7:30 am
1 stop20h 30m
LondonSt. Louis
LHR - STL
LHRSTL
London Heathrow
Sun 3/1
6:30 am-1:55 pm
1 stop13h 25m
Lambert-St Louis
Mon 3/9
11:25 am-8:25 am
2 stops16h 00m
LondonSt. Louis
LHR - STL
LHRSTL
London Heathrow
Fri 2/20
6:35 am-8:23 pm
2 stops19h 48m
Lambert-St Louis
Fri 2/27
1:11 pm-5:55 am
1 stop10h 44m
LondonSt. Louis
LHR - STL
LHRSTL
London Heathrow
Thu 2/5
6:50 am-4:03 pm
2 stops15h 13m
Lambert-St Louis
Mon 2/9
9:57 am-5:55 am
1 stop13h 58m
LondonSt. Louis
LCY - STL
LCYSTL
London City
Sun 3/1
8:05 pm-4:42 pm
2 stops26h 37m
Lambert-St Louis
Mon 3/9
12:04 pm-7:15 am
2 stops14h 11m
EdinburghSt. Louis
EDI - STL
EDISTL
Edinburgh Turnhouse
Fri 3/13
11:30 am-10:36 am
2 stops28h 06m
Lambert-St Louis
Fri 3/20
8:17 am-9:30 am
2 stops20h 13m
EdinburghSt. Louis
EDI - STL
EDISTL
Edinburgh Turnhouse
Fri 3/13
8:25 am-11:51 pm
1 stop20h 26m
Lambert-St Louis
Fri 3/20
5:41 pm-6:55 am
1 stop32h 14m
EdinburghSt. Louis
EDI - STL
EDISTL
Edinburgh Turnhouse
Fri 3/13
11:30 am-6:00 pm
2 stops35h 30m
Lambert-St Louis
Fri 3/20
5:41 pm-6:55 am
1 stop32h 14m
Currently, September is the cheapest month in which you can book a flight from United Kingdom to St. Louis (average of $543). 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.
Boarding
Food
Overall
Crew
Entertainment
Comfort
Reviews
Gerry,Jan 2026
YVR - DEN
Boarding
Food
Overall
Crew
Entertainment
Comfort
Reviews
Gerry,Jan 2026
YVR - DEN
Boarding
Food
Overall
Crew
Entertainment
Comfort
Reviews
Gerry,Jan 2026
YVR - DEN
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$555 | Average$874 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$654 | Average$1,162 | FlexibilityNo cancel fee | On-time69% |