Award flights from St. Louis (STL) to London
Award space from St. Louis (STL) to London
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AwardTool saw award space on 3 airport pairs between St. Louis (STL) and London (LHR, LGW, LCY) in the last 30 days. Lowest economy: 10,760 miles + $336.80 on STL–LHR (Lufthansa Miles & More). Lowest business class: 55,000 points + $1,004.00 on STL–LHR (Alaska Atmos Rewards). Lowest first class: 55,000 points + $25.60 on STL–LHR (Alaska Atmos Rewards).
Prices observed – .
Page regenerated from the Oct 19, 2026 data snapshot (normally daily). Summary last changed . Seats change quickly.
- Lowest economy
- 10,760 pts + $336.80
- STL–LHR · Miles & More
- Lowest premium economy
- 35,000 pts + $549.00
- STL–LHR · Atmos
- Lowest business class
- 55,000 pts + $1,004.00
- STL–LHR · Atmos
- Lowest first class
- 55,000 pts + $25.60
- STL–LHR · Atmos
Compare airports
Lowest one-way award AwardTool observed on each airport pair between St. Louis (STL) and London, with the program and the number of departure dates seen.
| Airports | Economy | Premium Economy | Business | First |
|---|---|---|---|---|
| St. Louis (STL) to London Heathrow (LHR) | 10,760 pts + $336.80Miles & More · 28 dates | 35,000 pts + $549.00Atmos · 11 dates | 55,000 pts + $1,004.00Atmos · 18 dates | 55,000 pts + $25.60Atmos · 26 dates |
| St. Louis (STL) to London Gatwick (LGW) | 21,000 pts + $5.60AAdvantage · 13 dates | 40,000 pts + $57.40AAdvantage · 12 dates | 57,500 pts + $30.40AAdvantage · 8 dates | 110,000 pts + $1,474.00Atmos · 1 date |
| St. Louis (STL) to London City (LCY) | 21,000 pts + $5.60AAdvantage · 14 dates | 40,000 pts + $27.40AAdvantage · 12 dates | 57,500 pts + $27.40AAdvantage · 11 dates | 125,500 pts + $5.60AAdvantage · 1 date |
Not seen means AwardTool hasn't observed this cabin on this route in the last 30 days. It doesn't mean the airline has no seats.
Prices are one-way per traveler: the program's points or miles plus taxes and carrier fees in USD, as AwardTool observed them in the observation window. Award space changes constantly. A seat we saw may be gone, and space we haven't seen may exist. Always confirm with a live search before transferring points; most transfers can't be reversed.
Lowest observed by cabin, St. Louis (STL) to London
- Economy: 10,760 miles + $336.80 on St. Louis (STL) to London Heathrow (LHR) with Lufthansa Miles & More, which showed economy award space there on 28 dates.
- Premium Economy: 35,000 points + $549.00 on St. Louis (STL) to London Heathrow (LHR) with Alaska Atmos Rewards, which showed premium economy award space there on 11 dates.
- Business Class: 55,000 points + $1,004.00 on St. Louis (STL) to London Heathrow (LHR) with Alaska Atmos Rewards, which showed business-class award space there on 18 dates.
- First Class: 55,000 points + $25.60 on St. Louis (STL) to London Heathrow (LHR) with Alaska Atmos Rewards, which showed first-class award space there on 26 dates.
Points that transfer to these programs
| Program | Amex | Bilt | Capital One | Chase | Citi | Wells Fargo |
|---|---|---|---|---|---|---|
| Alaska Atmos Rewards | — | 1:1 · ~1 day | — | — | — | — |
| American Airlines AAdvantage | — | — | — | — | 1:1 · Instant | — |
Check current transfer bonuses. Most transfers can't be reversed. No bank transfers to Lufthansa Miles & More.
Questions about St. Louis (STL) to London award flights
Which airports had the lowest award prices from St. Louis (STL) to London?
In business class, STL–LHR with 55,000 points + $1,004.00 (Alaska Atmos Rewards). In economy, STL–LHR with 10,760 miles + $336.80 (Lufthansa Miles & More). Prices are the lowest AwardTool observed in the last 30 days; search live before transferring points.
Which airport pairs between St. Louis (STL) and London had award space?
STL–LHR (economy, premium economy, business class and first class), STL–LGW (economy, premium economy, business class and first class) and STL–LCY (economy, premium economy, business class and first class). Airport pairs not listed had no award space AwardTool observed in the last 30 days.