Seattle (SEA) to Boston (BOS), Apr 30, 2027: from $235 one way

Seattle (SEA) to Boston (BOS), Apr 30, 2027: from $235 one way on Axel, checked Oct 29, 2026. Lowest published fare: $235 one way, Axel-exclusive, American Airlines, 1 stop, Apr 30, 2027, 1 adult, economy, checked Oct 29, 2026. Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

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Exact travel dates Airline Flights Times, duration, stops Total price Price issued (UTC)
2027-04-30 · one way Alaska Airlines AS214 23:09:00→07:40:00 5h 31m nonstop Axel-exclusive $270.00 2026-10-29T00:39:14Z
2027-04-30 · one way Delta Air Lines DL473 22:33:00→06:51:00 5h 18m nonstop Axel-exclusive $280.00 2026-10-29T00:39:14Z
2027-04-30 · one way American Airlines AA2203 + AA1874 12:34:00→23:13:00 7h 39m 1 stop via PHL Axel-exclusive $235.00 2026-10-29T00:39:14Z
2027-04-30 · one way Alaska Airlines AS460 15:35:00→23:59:00 5h 24m nonstop Axel-exclusive $270.00 2026-10-29T00:39:14Z
2027-04-30 · one way Delta Air Lines DL459 07:38:00→16:03:00 5h 25m nonstop Axel-exclusive $280.00 2026-10-29T00:39:14Z
2027-04-30 · one way American Airlines AA2379 + AA2089 23:59:00→10:32:00 7h 33m 1 stop via ORD Axel-exclusive $235.00 2026-10-29T00:39:14Z
2027-04-30 · one way Alaska Airlines AS2239 + AS436 19:54:00→06:20:00 7h 26m 1 stop via PDX Axel-exclusive $245.00 2026-10-29T00:39:14Z
2027-04-30 · one way Alaska Airlines AS2 + AA1152 14:02:00→00:21:00 7h 19m 1 stop via DCA Axel-exclusive $245.00 2026-10-29T00:39:14Z
2027-04-30 · one way Alaska Airlines AS314 + AA4801 09:16:00→19:55:00 7h 39m 1 stop via STL Axel-exclusive $245.00 2026-10-29T00:39:14Z
2027-04-30 · one way Delta Air Lines DL1120 + DL702 13:25:00→23:57:00 7h 32m 1 stop via SLC Axel-exclusive $250.00 2026-10-29T00:39:14Z

Route overview: Seattle to Boston (BOS) flight deals

2027-04-30 · one way · Axel-exclusive $270.00

2027-04-30 · one way · Axel-exclusive $280.00

2027-04-30 · one way · Axel-exclusive $235.00

2027-04-30 · one way · Axel-exclusive $270.00

2027-04-30 · one way · Axel-exclusive $280.00

2027-04-30 · one way · Axel-exclusive $235.00

2027-04-30 · one way · Axel-exclusive $245.00

2027-04-30 · one way · Axel-exclusive $245.00

2027-04-30 · one way · Axel-exclusive $245.00

2027-04-30 · one way · Axel-exclusive $250.00

Travelers: prices on this page are totals for 1 adult. For a different party, open this trip for 2 adults · 3 adults · 4 adults · 2 adults + 1 child · 2 adults + 2 children; each link opens AI flight search for these dates and those travelers, and the customer link to share comes from those results.

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