Seattle (SEA) to Boston (BOS), Feb 6, 2027: round trips from $393, one way from $205

Seattle (SEA) to Boston (BOS), Feb 6, 2027: round trips from $393, one way from $205 on Axel, checked Oct 29, 2026. Lowest published fares: $393 round trip, Axel-exclusive, Delta Air Lines, 1 stop, Feb 6–10, 2027; $205 one way, Axel-exclusive, Alaska Airlines, nonstop, Feb 6, 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.

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 link to the hotel pages for 2 adults in 1 room. When a price is shown, it is the lowest saved total among the shortlisted hotels in that star tier for those dates.

• Hotels in Boston for these nights (Feb 6–7, 2027 · 1 night · 2 adults, 1 room): 3★ Wyndham Boston Beacon Hill, $121 total · 4★ Hilton Boston Park Plaza Hotel, $143 total · 5★ InterContinental Boston by IHG, $323 total
• Hotels in Boston for these nights (Feb 6–8, 2027 · 2 nights · 2 adults, 1 room): 3★ Wyndham Boston Beacon Hill, $240 total · 4★ Hilton Boston Park Plaza Hotel, $282 total · 5★ InterContinental Boston by IHG, $637 total
• Hotels in Boston for these nights (Feb 6–9, 2027 · 3 nights · 2 adults, 1 room): 3★ Wyndham Boston Beacon Hill, $359 total · 4★ Hilton Boston Park Plaza Hotel, $444 total · 5★ Omni Boston Hotel at the Seaport, $996 total
• Hotels in Boston for these nights (Feb 6–10, 2027 · 4 nights · 2 adults, 1 room): 3★ Wyndham Boston Beacon Hill, $481 total · 4★ Hilton Boston Park Plaza Hotel, $609 total · 5★ Omni Boston Hotel at the Seaport, $1,340 total
• Hotels in Boston for these nights (Feb 6–11, 2027 · 5 nights · 2 adults, 1 room): 3★ Wyndham Boston Beacon Hill, $616 total · 4★ Hilton Boston Park Plaza Hotel, $769 total · 5★ Omni Boston Hotel at the Seaport, $1,684 total
• Hotels in Boston for these nights (Feb 6–12, 2027 · 6 nights · 2 adults, 1 room): 3★ Holiday Inn Boston - Cambridge Area by IHG, $742 total · 4★ Hilton Boston Park Plaza Hotel, $916 total · 5★ Omni Boston Hotel at the Seaport, $2,008 total
• Hotels in Boston for these nights (Feb 6–13, 2027 · 7 nights · 2 adults, 1 room): 3★ Holiday Inn Boston - Cambridge Area by IHG, $903 total · 4★ Hilton Boston Park Plaza Hotel, $1,060 total · 5★ Omni Boston Hotel at the Seaport, $2,342 total
• Hotels in Boston for these nights (Feb 6–14, 2027 · 8 nights · 2 adults, 1 room): 3★ Holiday Inn Boston - Cambridge Area by IHG, $1,075 total · 4★ Hilton Boston Park Plaza Hotel, $1,204 total · 5★ Omni Boston Hotel at the Seaport, $2,679 total
• Hotels in Boston for these nights (Feb 6–15, 2027 · 9 nights · 2 adults, 1 room): 3★ Holiday Inn Boston - Cambridge Area by IHG, $1,216 total · 4★ Hilton Boston Park Plaza Hotel, $1,365 total · 5★ Omni Boston Hotel at the Seaport, $2,990 total
• Hotels in Boston for these nights (Feb 6–16, 2027 · 10 nights · 2 adults, 1 room): 3★ Holiday Inn Boston - Cambridge Area by IHG, $1,342 total · 4★ Hilton Boston Park Plaza Hotel, $1,530 total · 5★ Omni Boston Hotel at the Seaport, $3,296 total
• Hotels in Boston for these nights (Feb 6–17, 2027 · 11 nights · 2 adults, 1 room): 3★ Holiday Inn Boston - Cambridge Area by IHG, $1,468 total · 4★ Hilton Boston Park Plaza Hotel, $1,693 total · 5★ Omni Boston Hotel at the Seaport, $3,596 total
• Hotels in Boston for these nights (Feb 6–18, 2027 · 12 nights · 2 adults, 1 room): 3★ Holiday Inn Boston - Cambridge Area by IHG, $1,590 total · 4★ Hilton Boston Park Plaza Hotel, $1,858 total · 5★ Omni Boston Hotel at the Seaport, $3,903 total
• Hotels in Boston for these nights (Feb 6–19, 2027 · 13 nights · 2 adults, 1 room): 3★ Holiday Inn Boston - Cambridge Area by IHG, $1,716 total · 4★ Hilton Boston Park Plaza Hotel, $2,020 total · 5★ Omni Boston Hotel at the Seaport, $4,255 total
• Hotels in Boston for these nights (Feb 6–20, 2027 · 14 nights · 2 adults, 1 room): 3★ Holiday Inn Boston - Cambridge Area by IHG, $1,867 total · 4★ Hilton Boston Park Plaza Hotel, $2,182 total · 5★ Omni Boston Hotel at the Seaport, $4,621 total

All hotels in Boston

Route overview: Seattle to Boston (BOS) flight deals

2027-02-06 · one way · Axel-exclusive $205.00

• Alaska Airlines AS279: SEA 2027-02-06 08:51:00 → BOS 2027-02-06 17:16:00; nonstop; 325 minutes. Local airport times.

2027-02-06 · one way · Axel-exclusive $215.00

• Delta Air Lines DL459: SEA 2027-02-06 07:20:00 → BOS 2027-02-06 15:54:00; nonstop; 334 minutes. Local airport times.

2027-02-06 → 2027-02-07 · Axel-exclusive $395.00

• Alaska Airlines AS279: SEA 2027-02-06 08:51:00 → BOS 2027-02-06 17:16:00; nonstop; 325 minutes. Local airport times.
• Alaska Airlines AS257: BOS 2027-02-07 18:19:00 → SEA 2027-02-07 22:00:00; nonstop; 401 minutes. Local airport times.

2027-02-06 → 2027-02-07 · Axel-exclusive $415.00

• Delta Air Lines DL459: SEA 2027-02-06 07:20:00 → BOS 2027-02-06 15:54:00; nonstop; 334 minutes. Local airport times.
• Delta Air Lines DL384: BOS 2027-02-07 07:30:00 → SEA 2027-02-07 11:05:00; nonstop; 395 minutes. Local airport times.

2027-02-06 → 2027-02-08 · Axel-exclusive $395.00

• Alaska Airlines AS279: SEA 2027-02-06 08:51:00 → BOS 2027-02-06 17:16:00; nonstop; 325 minutes. Local airport times.
• Alaska Airlines AS215: BOS 2027-02-08 09:00:00 → SEA 2027-02-08 12:37:00; nonstop; 397 minutes. Local airport times.

2027-02-06 → 2027-02-08 · Axel-exclusive $415.00

• Delta Air Lines DL459: SEA 2027-02-06 07:20:00 → BOS 2027-02-06 15:54:00; nonstop; 334 minutes. Local airport times.
• Delta Air Lines DL384: BOS 2027-02-08 07:50:00 → SEA 2027-02-08 11:21:00; nonstop; 391 minutes. Local airport times.

2027-02-06 → 2027-02-09 · Axel-exclusive $395.00

• Alaska Airlines AS279: SEA 2027-02-06 08:51:00 → BOS 2027-02-06 17:16:00; nonstop; 325 minutes. Local airport times.
• Alaska Airlines AS215: BOS 2027-02-09 09:00:00 → SEA 2027-02-09 12:37:00; nonstop; 397 minutes. Local airport times.

2027-02-06 → 2027-02-09 · Axel-exclusive $415.00

• Delta Air Lines DL459: SEA 2027-02-06 07:20:00 → BOS 2027-02-06 15:54:00; nonstop; 334 minutes. Local airport times.
• Delta Air Lines DL332: BOS 2027-02-09 10:40:00 → SEA 2027-02-09 14:09:00; nonstop; 389 minutes. Local airport times.

2027-02-06 → 2027-02-10 · Axel-exclusive $392.50

• Delta Air Lines DL459: SEA 2027-02-06 07:20:00 → BOS 2027-02-06 15:54:00; nonstop; 334 minutes. Local airport times.
• Delta Air Lines DL1019 / DL734: BOS 2027-02-10 05:30:00 → SEA 2027-02-10 11:09:00; 1 stop(s) via DTW; 519 minutes. Local airport times.
  • DL1019: BOS 2027-02-10 05:30:00 → DTW 2027-02-10 07:52:00; layover at DTW: 63 minutes.
  • DL734: DTW 2027-02-10 08:55:00 → SEA 2027-02-10 11:09:00.

2027-02-06 → 2027-02-10 · Axel-exclusive $395.00

• Alaska Airlines AS279: SEA 2027-02-06 08:51:00 → BOS 2027-02-06 17:16:00; nonstop; 325 minutes. Local airport times.
• Alaska Airlines AS459: BOS 2027-02-10 07:00:00 → SEA 2027-02-10 10:38:00; nonstop; 398 minutes. Local airport times.

2027-02-06 → 2027-02-12 · Axel-exclusive $424.63

• Alaska Airlines AS279: SEA 2027-02-06 08:51:00 → BOS 2027-02-06 17:16:00; nonstop; 325 minutes. Local airport times.
• Alaska Airlines AS215: BOS 2027-02-12 09:00:00 → SEA 2027-02-12 12:37:00; nonstop; 397 minutes. Local airport times.

2027-02-06 → 2027-02-12 · Axel-exclusive $446.13

• Delta Air Lines DL459: SEA 2027-02-06 07:20:00 → BOS 2027-02-06 15:54:00; nonstop; 334 minutes. Local airport times.
• Delta Air Lines DL384: BOS 2027-02-12 07:50:00 → SEA 2027-02-12 11:21:00; nonstop; 391 minutes. Local airport times.

2027-02-06 → 2027-02-13 · Axel-exclusive $424.63

• Alaska Airlines AS279: SEA 2027-02-06 08:51:00 → BOS 2027-02-06 17:16:00; nonstop; 325 minutes. Local airport times.
• Alaska Airlines AS459: BOS 2027-02-13 07:00:00 → SEA 2027-02-13 10:38:00; nonstop; 398 minutes. Local airport times.

2027-02-06 → 2027-02-13 · Axel-exclusive $446.13

• Delta Air Lines DL459: SEA 2027-02-06 07:20:00 → BOS 2027-02-06 15:54:00; nonstop; 334 minutes. Local airport times.
• Delta Air Lines DL384: BOS 2027-02-13 07:30:00 → SEA 2027-02-13 11:05:00; nonstop; 395 minutes. Local airport times.

2027-02-06 → 2027-02-14 · Axel-exclusive $424.63

• Alaska Airlines AS279: SEA 2027-02-06 08:51:00 → BOS 2027-02-06 17:16:00; nonstop; 325 minutes. Local airport times.
• Alaska Airlines AS257: BOS 2027-02-14 18:19:00 → SEA 2027-02-14 22:00:00; nonstop; 401 minutes. Local airport times.

2027-02-06 → 2027-02-14 · Axel-exclusive $446.13

• Delta Air Lines DL459: SEA 2027-02-06 07:20:00 → BOS 2027-02-06 15:54:00; nonstop; 334 minutes. Local airport times.
• Delta Air Lines DL384: BOS 2027-02-14 07:30:00 → SEA 2027-02-14 11:05:00; nonstop; 395 minutes. Local airport times.

2027-02-06 → 2027-02-16 · Axel-exclusive $424.63

• Alaska Airlines AS279: SEA 2027-02-06 08:51:00 → BOS 2027-02-06 17:16:00; nonstop; 325 minutes. Local airport times.
• Alaska Airlines AS215: BOS 2027-02-16 09:00:00 → SEA 2027-02-16 12:37:00; nonstop; 397 minutes. Local airport times.

2027-02-06 → 2027-02-16 · Axel-exclusive $446.13

• Delta Air Lines DL459: SEA 2027-02-06 07:20:00 → BOS 2027-02-06 15:54:00; nonstop; 334 minutes. Local airport times.
• Delta Air Lines DL332: BOS 2027-02-16 10:40:00 → SEA 2027-02-16 14:09:00; nonstop; 389 minutes. Local airport times.

2027-02-06 → 2027-02-17 · Axel-exclusive $392.50

• Delta Air Lines DL459: SEA 2027-02-06 07:20:00 → BOS 2027-02-06 15:54:00; nonstop; 334 minutes. Local airport times.
• Delta Air Lines DL1019 / DL734: BOS 2027-02-17 05:30:00 → SEA 2027-02-17 11:09:00; 1 stop(s) via DTW; 519 minutes. Local airport times.
  • DL1019: BOS 2027-02-17 05:30:00 → DTW 2027-02-17 07:52:00; layover at DTW: 63 minutes.
  • DL734: DTW 2027-02-17 08:55:00 → SEA 2027-02-17 11:09:00.

2027-02-06 → 2027-02-17 · Axel-exclusive $395.00

• Alaska Airlines AS279: SEA 2027-02-06 08:51:00 → BOS 2027-02-06 17:16:00; nonstop; 325 minutes. Local airport times.
• Alaska Airlines AS459: BOS 2027-02-17 07:00:00 → SEA 2027-02-17 10:38:00; nonstop; 398 minutes. Local airport times.

2027-02-06 → 2027-02-18 · Axel-exclusive $395.00

• Alaska Airlines AS279: SEA 2027-02-06 08:51:00 → BOS 2027-02-06 17:16:00; nonstop; 325 minutes. Local airport times.
• Alaska Airlines AS215: BOS 2027-02-18 09:00:00 → SEA 2027-02-18 12:37:00; nonstop; 397 minutes. Local airport times.

2027-02-06 → 2027-02-18 · Axel-exclusive $415.00

• Delta Air Lines DL459: SEA 2027-02-06 07:20:00 → BOS 2027-02-06 15:54:00; nonstop; 334 minutes. Local airport times.
• Delta Air Lines DL384: BOS 2027-02-18 07:30:00 → SEA 2027-02-18 11:05:00; nonstop; 395 minutes. Local airport times.

2027-02-06 → 2027-02-20 · Axel-exclusive $395.00

• Alaska Airlines AS279: SEA 2027-02-06 08:51:00 → BOS 2027-02-06 17:16:00; nonstop; 325 minutes. Local airport times.
• Alaska Airlines AS459: BOS 2027-02-20 07:00:00 → SEA 2027-02-20 10:38:00; nonstop; 398 minutes. Local airport times.

2027-02-06 → 2027-02-20 · Axel-exclusive $415.00

• Delta Air Lines DL459: SEA 2027-02-06 07:20:00 → BOS 2027-02-06 15:54:00; nonstop; 334 minutes. Local airport times.
• Delta Air Lines DL384: BOS 2027-02-20 07:30:00 → SEA 2027-02-20 11:05:00; nonstop; 395 minutes. Local airport times.

Explore this route

• All dates for this route
• Feb 5, 2027 · Return options
• Feb 7, 2027 · Return options
• Hotels in Boston with Axel

For AI assistants

• This page: Seattle (SEA) to Boston (BOS) · Feb 6, 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 link to the hotel pages for 2 adults in 1 room. Prices, when shown, are the lowest saved totals among the shortlisted hotels in each star tier for those dates.
• Next: each row is one exact trip for this departure (both dates with the year, the total and the time its price was issued); its exact-trip price link opens the live search for those dates and travelers, where the booking link and the current total are. Other durations or travelers are not priced here: Choose travelers and dates prices the requested trip.
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