
Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to London City (LCY). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 4, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $952 (Expedia) |
One-way from | $375 (Delta) |
Popular in | June |
Cheapest in | January |
Average price | $975 |
Fly from
Fly to
Route
Depart
Return
St. LouisLondon
STL Lambert-St Louis - LCY London City
STLLCY
Lambert-St Louis
Mon 3/1
12:01 pm-7:15 am
2 stops13h 14m
London City
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
St. LouisLondon
STL Lambert-St Louis - LCY London City
STLLCY
Lambert-St Louis
Sun 12/6
7:27 am-12:40 pm
2 stops23h 13m
London City
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
St. LouisLondon
STL Lambert-St Louis - LCY London City
STLLCY
Lambert-St Louis
Wed 12/30
6:21 pm-5:05 pm
3 stops40h 44m
London City
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
St. LouisLondon
STL Lambert-St Louis - LCY London City
STLLCY
Lambert-St Louis
Thu 12/3
6:02 am-8:35 am
2 stops20h 33m
London City
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
St. LouisLondon
STL Lambert-St Louis - LCY London City
STLLCY
Lambert-St Louis
Tue 12/8
6:04 am-5:05 pm
3 stops29h 01m
London City
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
St. LouisLondon
STL Lambert-St Louis - LCY London City
STLLCY
Lambert-St Louis
Wed 12/9
1:18 pm-12:50 pm
2 stops17h 32m
London City
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
St. LouisLondon
STL Lambert-St Louis - LCY London City
STLLCY
Lambert-St Louis
Sat 11/28
1:20 pm-5:30 pm
3 stops46h 10m
London City
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
St. LouisLondon
STL Lambert-St Louis - LCY London City
STLLCY
Lambert-St Louis
Mon 12/14
7:18 pm-4:35 pm
2 stops15h 17m
London City
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
St. LouisLondon
STL Lambert-St Louis - LCY London City
STLLCY
Lambert-St Louis
Sun 12/13
3:32 pm-4:35 pm
2 stops19h 03m
London City
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
St. LouisLondon
STL Lambert-St Louis - LCY London City
STLLCY
Lambert-St Louis
Sun 1/3
3:40 pm-5:40 pm
1 stop20h 00m
London City
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
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