A sample of one-way prices for one traveler from Roame’s fare cache. Points, fees, and seats describe the same observation. Availability can change; confirm with the loyalty program before transferring points.
Departure window: through .
| Route / flight | Departure | Cabin | Book with | Points | Fees (USD) | Seats seen | Observed (UTC) |
|---|---|---|---|---|---|---|---|
| BOS → STL AA3546 | Economy | Alaska Atmos Rewards | 7,500 | $25.00 | 1 | ||
| BOS → STL AA4512 | Economy | Alaska Atmos Rewards | 7,500 | $25.00 | 3 | ||
| BOS → STL AA3546 | Economy | Alaska Atmos Rewards | 7,500 | $25.00 | 9 | ||
| BOS → STL AA4512 | First | Alaska Atmos Rewards | 15,000 | $25.00 | 3 | ||
| BOS → STL AA3546 | First | Alaska Atmos Rewards | 15,000 | $25.00 | 2 | ||
| BOS → STL AA4512 | First | Alaska Atmos Rewards | 15,000 | $25.00 | 1 | ||
| BOS → STL AA3546 | First | Alaska Atmos Rewards | 15,000 | $25.00 | 7 |
Did you mean Flights from St Louis to Boston?
Boston
BOS
General Edward Lawrence Logan International Airport
St Louis
STL
Lambert St Louis International Airport
General Edward Lawrence Logan International Airport (BOS) serves Boston; Lambert St Louis International Airport (STL) serves St Louis.
The airports are 1,044 miles apart by great-circle distance.
Roame's current schedule feed shows nonstop service from BOS to STL.
Marketing airlines listed in the current schedule, including codeshare sellers, are American Airlines (AA), British Airways (BA), Iberia (IB), Qatar Airways (QR), United Airlines (UA) and Southwest Airlines (WN). This list does not identify the operating airline for each flight; check the flight details before booking.
Published schedule dates span Sep 21, 2026 – Sep 19, 2027.
These are marketing airlines, including codeshare sellers. This list does not identify the operating airline for each flight; check the flight details before booking.
Airline alliance affiliations represented: Oneworld, Star Alliance
General Edward Lawrence Logan International Airport (BOS) is the origin airport and Lambert St Louis International Airport (STL) is the destination airport.
BOS and STL are approximately 1,044 miles apart by great-circle distance.
Yes. Roame's current schedule feed shows nonstop service from BOS to STL.
Marketing airlines listed in the current schedule, including codeshare sellers, are American Airlines (AA), British Airways (BA), Iberia (IB), Qatar Airways (QR), United Airlines (UA) and Southwest Airlines (WN). This list does not identify the operating airline for each flight; check the flight details before booking.
Aircraft listed in the current schedule include Airbus A321neo (32Q), Boeing 737-800 Winglets (73H), Boeing 737 MAX 8 (7M8), 7S7, Embraer 175 (short wing) (E75) and JET.