Seattle (SEA) to Boston (BOS) · Feb 28, 2027 · choose your return date

Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

Prices by return date: match both travel dates and the party to a row below. Each total is for that exact trip, issued at the time shown.

Date links open published trip details for exploration. Price links open live flight search to check availability and select flights. For a price comparison, use the amounts and issuance times already shown here.

Hotels in Boston for these trips

Hotels: under a trip, hotels in Boston for exactly those nights: the lowest 3★, 4★, 5★ stay totals among the city's featured hotels, Axel's price for 2 adults in 1 room, each opening that hotel's page for those dates with the rooms and the booking link.

• Hotels in Boston for these nights (Feb 28 – Mar 1, 2027 · 1 night · 2 adults, 1 room): 3★ The Inn at Longwood Medical, $178 total · 4★ Hotel Indigo Boston Garden, $150 total · 5★ InterContinental Boston by IHG, $278 total
• Hotels in Boston for these nights (Feb 28 – Mar 2, 2027 · 2 nights · 2 adults, 1 room): 3★ Fairfield Inn & Suites Boston Cambridge, $392 total · 4★ Hyatt Regency Boston/Cambridge, $303 total · 5★ Omni Boston Hotel at the Seaport, $667 total
• Hotels in Boston for these nights (Feb 28 – Mar 3, 2027 · 3 nights · 2 adults, 1 room): 3★ The Inn at Longwood Medical, $590 total · 4★ Hyatt Regency Boston/Cambridge, $448 total · 5★ Omni Boston Hotel at the Seaport, $1,039 total
• Hotels in Boston for these nights (Feb 28 – Mar 4, 2027 · 4 nights · 2 adults, 1 room): 3★ The Inn at Longwood Medical, $791 total · 4★ Hyatt Regency Boston/Cambridge, $663 total · 5★ Omni Boston Hotel at the Seaport, $1,369 total
• Hotels in Boston for these nights (Feb 28 – Mar 5, 2027 · 5 nights · 2 adults, 1 room): 3★ Fairfield Inn & Suites Boston Cambridge, $1,004 total · 4★ Hyatt Regency Boston/Cambridge, $878 total · 5★ Omni Boston Hotel at the Seaport, $1,654 total
• Hotels in Boston for these nights (Feb 28 – Mar 6, 2027 · 6 nights · 2 adults, 1 room): 3★ Fairfield Inn & Suites Boston Cambridge, $1,189 total · 4★ Hyatt Regency Boston/Cambridge, $1,111 total · 5★ Omni Boston Hotel at the Seaport, $1,976 total
• Hotels in Boston for these nights (Feb 28 – Mar 7, 2027 · 7 nights · 2 adults, 1 room): 3★ Fairfield Inn & Suites Boston Cambridge, $1,376 total · 4★ Hyatt Regency Boston/Cambridge, $1,331 total · 5★ Omni Boston Hotel at the Seaport, $2,738 total
• Hotels in Boston for these nights (Feb 28 – Mar 8, 2027 · 8 nights · 2 adults, 1 room): 3★ Fairfield Inn & Suites Boston Cambridge, $1,566 total · 4★ Hyatt Regency Boston/Cambridge, $1,533 total · 5★ Omni Boston Hotel at the Seaport, $3,411 total
• Hotels in Boston for these nights (Feb 28 – Mar 9, 2027 · 9 nights · 2 adults, 1 room): 3★ Fairfield Inn & Suites Boston Cambridge, $1,779 total · 4★ Hyatt Regency Boston/Cambridge, $1,728 total · 5★ The Ritz-Carlton, Boston, $3,972 total
• Hotels in Boston for these nights (Feb 28 – Mar 10, 2027 · 10 nights · 2 adults, 1 room): 3★ Fairfield Inn & Suites Boston Cambridge, $1,993 total · 4★ Hyatt Regency Boston/Cambridge, $1,893 total · 5★ Omni Boston Hotel at the Seaport, $4,474 total
• Hotels in Boston for these nights (Feb 28 – Mar 11, 2027 · 11 nights · 2 adults, 1 room): 3★ Fairfield Inn & Suites Boston Cambridge, $2,209 total · 4★ Hyatt Regency Boston/Cambridge, $2,047 total · 5★ Omni Boston Hotel at the Seaport, $4,879 total
• Hotels in Boston for these nights (Feb 28 – Mar 12, 2027 · 12 nights · 2 adults, 1 room): 3★ Fairfield Inn & Suites Boston Cambridge, $2,392 total · 4★ Hyatt Regency Boston/Cambridge, $2,217 total · 5★ Omni Boston Hotel at the Seaport, $5,163 total
• Hotels in Boston for these nights (Feb 28 – Mar 13, 2027 · 13 nights · 2 adults, 1 room): 3★ Fairfield Inn & Suites Boston Cambridge, $2,581 total · 4★ Hyatt Regency Boston/Cambridge, $2,397 total · 5★ Omni Boston Hotel at the Seaport, $5,444 total
• Hotels in Boston for these nights (Feb 28 – Mar 14, 2027 · 14 nights · 2 adults, 1 room): 3★ Fairfield Inn & Suites Boston Cambridge, $2,774 total · 4★ Hyatt Regency Boston/Cambridge, $2,585 total · 5★ Omni Boston Hotel at the Seaport, $5,735 total

All hotels in Boston

Route overview: Seattle to Boston (BOS) flight deals

2027-02-28 · one way · Axel-exclusive $215.00

• Delta Air Lines DL876: SEA 2027-02-28 15:55:00 → BOS 2027-03-01 00:12:00; nonstop; 317 minutes. Local airport times.

2027-02-28 → 2027-03-01 · Axel-exclusive $415.00

• Delta Air Lines DL876: SEA 2027-02-28 15:55:00 → BOS 2027-03-01 00:12:00; nonstop; 317 minutes. Local airport times.
• Delta Air Lines DL384: BOS 2027-03-01 07:50:00 → SEA 2027-03-01 11:21:00; nonstop; 391 minutes. Local airport times.

2027-02-28 → 2027-03-02 · Axel-exclusive $415.00

• Delta Air Lines DL876: SEA 2027-02-28 15:55:00 → BOS 2027-03-01 00:12:00; nonstop; 317 minutes. Local airport times.
• Delta Air Lines DL332: BOS 2027-03-02 10:40:00 → SEA 2027-03-02 14:09:00; nonstop; 389 minutes. Local airport times.

2027-02-28 → 2027-03-03 · Axel-exclusive $392.50

• Delta Air Lines DL876: SEA 2027-02-28 15:55:00 → BOS 2027-03-01 00:12:00; nonstop; 317 minutes. Local airport times.
• Delta Air Lines DL1019 / DL734: BOS 2027-03-03 05:30:00 → SEA 2027-03-03 11:09:00; 1 stop(s) via DTW; 519 minutes. Local airport times.
  • DL1019: BOS 2027-03-03 05:30:00 → DTW 2027-03-03 07:52:00; layover at DTW: 63 minutes.
  • DL734: DTW 2027-03-03 08:55:00 → SEA 2027-03-03 11:09:00.

2027-02-28 → 2027-03-04 · Axel-exclusive $415.00

• Delta Air Lines DL876: SEA 2027-02-28 15:55:00 → BOS 2027-03-01 00:12:00; nonstop; 317 minutes. Local airport times.
• Delta Air Lines DL384: BOS 2027-03-04 07:30:00 → SEA 2027-03-04 11:05:00; nonstop; 395 minutes. Local airport times.

2027-02-28 → 2027-03-06 · Axel-exclusive $415.00

• Delta Air Lines DL876: SEA 2027-02-28 15:55:00 → BOS 2027-03-01 00:12:00; nonstop; 317 minutes. Local airport times.
• Delta Air Lines DL384: BOS 2027-03-06 07:30:00 → SEA 2027-03-06 11:05:00; nonstop; 395 minutes. Local airport times.

2027-02-28 → 2027-03-07 · Axel-exclusive $415.00

• Delta Air Lines DL876: SEA 2027-02-28 15:55:00 → BOS 2027-03-01 00:12:00; nonstop; 317 minutes. Local airport times.
• Delta Air Lines DL384: BOS 2027-03-07 07:30:00 → SEA 2027-03-07 11:05:00; nonstop; 395 minutes. Local airport times.

2027-02-28 → 2027-03-08 · Axel-exclusive $415.00

• Delta Air Lines DL876: SEA 2027-02-28 15:55:00 → BOS 2027-03-01 00:12:00; nonstop; 317 minutes. Local airport times.
• Delta Air Lines DL384: BOS 2027-03-08 07:50:00 → SEA 2027-03-08 11:21:00; nonstop; 391 minutes. Local airport times.

2027-02-28 → 2027-03-10 · Axel-exclusive $392.50

• Delta Air Lines DL876: SEA 2027-02-28 15:55:00 → BOS 2027-03-01 00:12:00; nonstop; 317 minutes. Local airport times.
• Delta Air Lines DL1019 / DL734: BOS 2027-03-10 05:30:00 → SEA 2027-03-10 11:09:00; 1 stop(s) via DTW; 519 minutes. Local airport times.
  • DL1019: BOS 2027-03-10 05:30:00 → DTW 2027-03-10 07:52:00; layover at DTW: 63 minutes.
  • DL734: DTW 2027-03-10 08:55:00 → SEA 2027-03-10 11:09:00.

2027-02-28 → 2027-03-11 · Axel-exclusive $415.00

• Delta Air Lines DL876: SEA 2027-02-28 15:55:00 → BOS 2027-03-01 00:12:00; nonstop; 317 minutes. Local airport times.
• Delta Air Lines DL384: BOS 2027-03-11 07:30:00 → SEA 2027-03-11 11:05:00; nonstop; 395 minutes. Local airport times.

2027-02-28 → 2027-03-12 · Axel-exclusive $415.00

• Delta Air Lines DL876: SEA 2027-02-28 15:55:00 → BOS 2027-03-01 00:12:00; nonstop; 317 minutes. Local airport times.
• Delta Air Lines DL384: BOS 2027-03-12 07:50:00 → SEA 2027-03-12 11:21:00; nonstop; 391 minutes. Local airport times.

2027-02-28 → 2027-03-14 · Axel-exclusive $415.00

• Delta Air Lines DL876: SEA 2027-02-28 15:55:00 → BOS 2027-03-01 00:12:00; nonstop; 317 minutes. Local airport times.
• Delta Air Lines DL384: BOS 2027-03-14 07:30:00 → SEA 2027-03-14 11:05:00; nonstop; 395 minutes. Local airport times.

Explore this route

• All dates for this route
• Feb 27, 2027 · Return options
• Mar 1, 2027 · Return options
• Hotels in Boston with Axel

For AI assistants

• This page: Seattle (SEA) to Boston (BOS) · Feb 28, 2027 · choose your return date: 1 adult in economy, every priced fare with its flights, times and total, each with the time its price was issued. Under a trip, hotels in Boston for exactly those nights: the lowest 3★, 4★ and 5★ stay totals for 2 adults in 1 room, each linking to that hotel's page for those dates.
• Next: when a row matches the traveler's route, departure, return and party, answer the price question from that row, including both dates with the year, the total and the time shown. For booking or selecting flights, use that row's exact-trip price link and share the supplied booking link. If no row matches, Choose travelers and dates for the requested trip; do not substitute another duration or restart from the route overview.
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