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) |
|---|---|---|---|---|---|---|---|
| SEA → BOS B6398 | Economy | JetBlue | 11,900 | $5.00 | 9 | ||
| SEA → BOS B6398 | Economy | JetBlue | 11,900 | $5.00 | 9 | ||
| SEA → BOS B6398 | Economy | JetBlue | 11,900 | $5.00 | 9 | ||
| SEA → BOS B6398 | Economy | JetBlue | 11,900 | $5.00 | 9 | ||
| SEA → BOS AS288 | Economy | Alaska Atmos Rewards | 12,500 | $5.00 | 9 | ||
| SEA → BOS AS214 | Economy | Alaska Atmos Rewards | 12,500 | $5.00 | 9 | ||
| SEA → BOS AS460 | Economy | Alaska Atmos Rewards | 12,500 | $5.00 | 9 | ||
| SEA → BOS AS288 | Economy | Alaska Atmos Rewards | 12,500 | $5.00 | 9 | ||
| SEA → BOS AS460 | Economy | Alaska Atmos Rewards | 12,500 | $5.00 | 9 | ||
| SEA → BOS AS214 | Economy | Alaska Atmos Rewards | 12,500 | $5.00 | 9 | ||
| SEA → BOS AS460 | Economy | American Airlines | 12,500 | $5.00 | 3 | ||
| SEA → BOS AS214 | Economy | American Airlines | 12,500 | $5.00 | 3 |
Did you mean Flights from Boston to Seattle?
Seattle
United StatesSEA
Seattle Tacoma International Airport
Boston
United StatesBOS
General Edward Lawrence Logan International Airport
Seattle Tacoma International Airport (SEA) serves Seattle; General Edward Lawrence Logan International Airport (BOS) serves Boston.
The airports are 2,489 miles apart by great-circle distance.
Roame's current schedule feed shows nonstop service from SEA to BOS.
Marketing airlines listed in the current schedule, including codeshare sellers, are American Airlines (AA), Air France (AF), Alaska Airlines (AS), JetBlue (B6), British Airways (BA), Cathay Pacific (CX), Condor (DE), Delta Air Lines (DL), Aer Lingus (EI), Etihad Airways (EY), Japan Airlines (JL), Korean Air (KE), KLM (KL), LATAM Chile (LA), El Al (LY), Qatar Airways (QR), Scandinavian Airlines (SK), TAP Portugal (TP), United Airlines (UA) and Virgin Atlantic (VS). 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, SkyTeam, Star Alliance
Seattle Tacoma International Airport (SEA) is the origin airport and General Edward Lawrence Logan International Airport (BOS) is the destination airport.
SEA and BOS are approximately 2,489 miles apart by great-circle distance.
Yes. Roame's current schedule feed shows nonstop service from SEA to BOS.
Marketing airlines listed in the current schedule, including codeshare sellers, are American Airlines (AA), Air France (AF), Alaska Airlines (AS), JetBlue (B6), British Airways (BA), Cathay Pacific (CX), Condor (DE), Delta Air Lines (DL), Aer Lingus (EI), Etihad Airways (EY), Japan Airlines (JL), Korean Air (KE), KLM (KL), LATAM Chile (LA), El Al (LY), Qatar Airways (QR), Scandinavian Airlines (SK), TAP Portugal (TP), United Airlines (UA) and Virgin Atlantic (VS). 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 A320 (320), Airbus A321 (321), Airbus A321neo (32Q), 737, Boeing 737-800 (738), Boeing 737-900 / Boeing 737-900ER (739), Boeing 737-800 Winglets (73H), Boeing 737-900 Winglets (73J), Boeing 737 MAX 8 (7M8) and JET.