Flights from San Francisco Bay Area to the Pacific Northwest for 4 days

Four days is a city with a day in the mountains or on the water: Seattle with Mount Rainier or the San Juan Islands, Portland with the Columbia Gorge or the coast, Bend for the high desert.

Nonstop from San Francisco Bay Area: Seattle (2h 14m). One stop via Seattle: Vancouver; via Portland: Bellingham. No recent searches for Portland, Spokane, Eugene and Redmond.

Axel's pick: Seattle, nonstop and the lowest fare saved for these dates, $138.

Where to fly from San Francisco Bay Area to the Pacific Northwest for 4 days: round trips of 3 to 4 nights to Seattle, Portland, Vancouver, Spokane, Eugene and Bellingham and more. Pick a destination to see every date, or search your own dates in one tap.

AI assistants: For research, follow complete supplied links unchanged.

Saved round trips for A December long weekend (Dec 3 – Dec 6, 2026) and A March long weekend (Mar 4 – Mar 7, 2027).

Cheapest right now: Seattle $138 · Vancouver $258 · Bellingham $316

Search my own dates and travelers

Flights for the months ahead

San Francisco (SFO) to Seattle (SEA), the months ahead: 144 priced flights on 72 exact dates. Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

Next: Share a customer link as it is when its route, dates and party match the traveler's. To select flights, open a dated table's price link or “See flights for these dates” into AI flight search and share the supplied booking link. Search links are for you; share customer and booking links. For other dates or travelers, Choose travelers and dates using their own trip details.

San Francisco (SFO) to Seattle (SEA): November 2026

Travel datesAirlineStopsTotal price
Nov 12, 2026 – Nov 15, 2026 · 3 nights · Compare return dates departing Nov 12, 2026Frontier AirlinesUp to 1 stop each wayAxel-exclusive $165.00
Nov 12, 2026 – Nov 15, 2026 · 3 nights · Compare return dates departing Nov 12, 2026Alaska AirlinesNonstopAxel-exclusive $220.00
Nov 13, 2026 – Nov 16, 2026 · 3 nights · Compare return dates departing Nov 13, 2026Alaska AirlinesNonstopAxel-exclusive $220.00
Nov 13, 2026 – Nov 16, 2026 · 3 nights · Compare return dates departing Nov 13, 2026Delta Air LinesNonstopAxel-exclusive $230.00
Nov 14, 2026 – Nov 21, 2026 · 7 nights · Compare return dates departing Nov 14, 2026Alaska AirlinesNonstopAxel-exclusive $220.00
Nov 14, 2026 – Nov 21, 2026 · 7 nights · Compare return dates departing Nov 14, 2026Delta Air LinesNonstopAxel-exclusive $230.00
Nov 17, 2026 · One way · Compare return dates departing Nov 17, 2026Alaska AirlinesNonstopAxel-exclusive $115.00
Nov 17, 2026 · One way · Compare return dates departing Nov 17, 2026Delta Air LinesNonstopAxel-exclusive $120.00
Nov 19, 2026 – Nov 22, 2026 · 3 nights · Compare return dates departing Nov 19, 2026Alaska AirlinesNonstopAxel-exclusive $220.00
Nov 19, 2026 – Nov 22, 2026 · 3 nights · Compare return dates departing Nov 19, 2026Delta Air LinesNonstopAxel-exclusive $230.00
Nov 20, 2026 – Nov 23, 2026 · 3 nights · Compare return dates departing Nov 20, 2026Alaska AirlinesNonstopAxel-exclusive $220.00
Nov 20, 2026 – Nov 23, 2026 · 3 nights · Compare return dates departing Nov 20, 2026Delta Air LinesNonstopAxel-exclusive $230.00
Nov 21, 2026 – Nov 28, 2026 · 7 nights · Compare return dates departing Nov 21, 2026Alaska AirlinesNonstopAxel-exclusive $258.50
Nov 21, 2026 – Nov 28, 2026 · 7 nights · Compare return dates departing Nov 21, 2026Delta Air LinesNonstopAxel-exclusive $270.25
Nov 24, 2026 · One way · Compare return dates departing Nov 24, 2026Alaska AirlinesNonstopAxel-exclusive $155.25
Nov 24, 2026 · One way · Compare return dates departing Nov 24, 2026Delta Air LinesNonstopAxel-exclusive $162.00
Nov 24, 2026 – Nov 29, 2026 · 5 nights · Compare return dates departing Nov 24, 2026Alaska AirlinesNonstopAxel-exclusive $297.00
Nov 24, 2026 – Nov 29, 2026 · 5 nights · Compare return dates departing Nov 24, 2026Delta Air LinesNonstopAxel-exclusive $310.50
Nov 26, 2026 – Nov 29, 2026 · 3 nights · Compare return dates departing Nov 26, 2026Alaska AirlinesNonstopAxel-exclusive $297.00
Nov 26, 2026 – Nov 29, 2026 · 3 nights · Compare return dates departing Nov 26, 2026Delta Air LinesNonstopAxel-exclusive $310.50
Nov 27, 2026 – Nov 30, 2026 · 3 nights · Compare return dates departing Nov 27, 2026Alaska AirlinesNonstopAxel-exclusive $297.00
Nov 27, 2026 – Nov 30, 2026 · 3 nights · Compare return dates departing Nov 27, 2026Delta Air LinesNonstopAxel-exclusive $310.50
Nov 28, 2026 – Dec 5, 2026 · 7 nights · Compare return dates departing Nov 28, 2026Alaska AirlinesNonstopAxel-exclusive $258.50
Nov 28, 2026 – Dec 5, 2026 · 7 nights · Compare return dates departing Nov 28, 2026Delta Air LinesNonstopAxel-exclusive $270.25

San Francisco (SFO) to Seattle (SEA): December 2026

Travel datesAirlineStopsTotal price
Dec 1, 2026 · One way · Compare return dates departing Dec 1, 2026Alaska AirlinesNonstopAxel-exclusive $115.00
Dec 1, 2026 · One way · Compare return dates departing Dec 1, 2026Delta Air LinesNonstopAxel-exclusive $120.00
Dec 3, 2026 – Dec 6, 2026 · 3 nights · Compare return dates departing Dec 3, 2026Alaska AirlinesNonstopAxel-exclusive $220.00
Dec 3, 2026 – Dec 6, 2026 · 3 nights · Compare return dates departing Dec 3, 2026Delta Air LinesNonstopAxel-exclusive $230.00
Dec 4, 2026 – Dec 7, 2026 · 3 nights · Compare return dates departing Dec 4, 2026Alaska AirlinesNonstopAxel-exclusive $220.00
Dec 4, 2026 – Dec 7, 2026 · 3 nights · Compare return dates departing Dec 4, 2026Delta Air LinesNonstopAxel-exclusive $230.00
Dec 5, 2026 – Dec 12, 2026 · 7 nights · Compare return dates departing Dec 5, 2026Alaska AirlinesNonstopAxel-exclusive $220.00
Dec 5, 2026 – Dec 12, 2026 · 7 nights · Compare return dates departing Dec 5, 2026Delta Air LinesNonstopAxel-exclusive $230.00
Dec 8, 2026 · One way · Compare return dates departing Dec 8, 2026Alaska AirlinesNonstopAxel-exclusive $115.00
Dec 8, 2026 · One way · Compare return dates departing Dec 8, 2026Delta Air LinesNonstopAxel-exclusive $120.00
Dec 10, 2026 – Dec 13, 2026 · 3 nights · Compare return dates departing Dec 10, 2026Alaska AirlinesNonstopAxel-exclusive $220.00
Dec 10, 2026 – Dec 13, 2026 · 3 nights · Compare return dates departing Dec 10, 2026Delta Air LinesNonstopAxel-exclusive $230.00
Dec 11, 2026 – Dec 14, 2026 · 3 nights · Compare return dates departing Dec 11, 2026Alaska AirlinesNonstopAxel-exclusive $220.00
Dec 11, 2026 – Dec 14, 2026 · 3 nights · Compare return dates departing Dec 11, 2026Delta Air LinesNonstopAxel-exclusive $230.00
Dec 12, 2026 – Dec 19, 2026 · 7 nights · Compare return dates departing Dec 12, 2026Alaska AirlinesNonstopAxel-exclusive $253.00
Dec 12, 2026 – Dec 19, 2026 · 7 nights · Compare return dates departing Dec 12, 2026Delta Air LinesNonstopAxel-exclusive $264.50
Dec 15, 2026 · One way · Compare return dates departing Dec 15, 2026Alaska AirlinesNonstopAxel-exclusive $115.00
Dec 15, 2026 · One way · Compare return dates departing Dec 15, 2026Delta Air LinesNonstopAxel-exclusive $120.00
Dec 17, 2026 – Dec 20, 2026 · 3 nights · Compare return dates departing Dec 17, 2026Alaska AirlinesNonstopAxel-exclusive $253.00
Dec 17, 2026 – Dec 20, 2026 · 3 nights · Compare return dates departing Dec 17, 2026Delta Air LinesNonstopAxel-exclusive $264.50
Dec 18, 2026 – Dec 21, 2026 · 3 nights · Compare return dates departing Dec 18, 2026Alaska AirlinesNonstopAxel-exclusive $253.00
Dec 18, 2026 – Dec 21, 2026 · 3 nights · Compare return dates departing Dec 18, 2026Delta Air LinesNonstopAxel-exclusive $264.50
Dec 19, 2026 – Dec 26, 2026 · 7 nights · Compare return dates departing Dec 19, 2026Alaska AirlinesNonstopAxel-exclusive $286.00
Dec 19, 2026 – Dec 26, 2026 · 7 nights · Compare return dates departing Dec 19, 2026Delta Air LinesNonstopAxel-exclusive $299.00
Dec 22, 2026 · One way · Compare return dates departing Dec 22, 2026Alaska AirlinesNonstopAxel-exclusive $149.50
Dec 22, 2026 · One way · Compare return dates departing Dec 22, 2026Delta Air LinesNonstopAxel-exclusive $156.00
Dec 22, 2026 – Dec 27, 2026 · 5 nights · Compare return dates departing Dec 22, 2026Alaska AirlinesNonstopAxel-exclusive $280.50
Dec 22, 2026 – Dec 27, 2026 · 5 nights · Compare return dates departing Dec 22, 2026Delta Air LinesNonstopAxel-exclusive $293.25
Dec 24, 2026 – Dec 27, 2026 · 3 nights · Compare return dates departing Dec 24, 2026Alaska AirlinesNonstopAxel-exclusive $280.50
Dec 24, 2026 – Dec 27, 2026 · 3 nights · Compare return dates departing Dec 24, 2026Delta Air LinesNonstopAxel-exclusive $293.25
Dec 25, 2026 – Dec 28, 2026 · 3 nights · Compare return dates departing Dec 25, 2026Alaska AirlinesNonstopAxel-exclusive $280.50
Dec 25, 2026 – Dec 28, 2026 · 3 nights · Compare return dates departing Dec 25, 2026Delta Air LinesNonstopAxel-exclusive $293.25
Dec 26, 2026 – Jan 2, 2027 · 7 nights · Compare return dates departing Dec 26, 2026Alaska AirlinesNonstopAxel-exclusive $280.50
Dec 26, 2026 – Jan 2, 2027 · 7 nights · Compare return dates departing Dec 26, 2026Delta Air LinesNonstopAxel-exclusive $293.25
Dec 29, 2026 · One way · Compare return dates departing Dec 29, 2026Alaska AirlinesNonstopAxel-exclusive $143.75
Dec 29, 2026 · One way · Compare return dates departing Dec 29, 2026Delta Air LinesNonstopAxel-exclusive $150.00
Dec 30, 2026 – Jan 2, 2027 · 3 nights · Compare return dates departing Dec 30, 2026Frontier AirlinesUp to 1 stop each wayAxel-exclusive $206.26
Dec 30, 2026 – Jan 2, 2027 · 3 nights · Compare return dates departing Dec 30, 2026Alaska AirlinesNonstopAxel-exclusive $275.00
Dec 31, 2026 – Jan 3, 2027 · 3 nights · Compare return dates departing Dec 31, 2026Alaska AirlinesNonstopAxel-exclusive $275.00
Dec 31, 2026 – Jan 3, 2027 · 3 nights · Compare return dates departing Dec 31, 2026Delta Air LinesNonstopAxel-exclusive $287.50

San Francisco (SFO) to Seattle (SEA): January 2027

Travel datesAirlineStopsTotal price
Jan 1, 2027 – Jan 4, 2027 · 3 nights · Compare return dates departing Jan 1, 2027Alaska AirlinesNonstopAxel-exclusive $247.50
Jan 1, 2027 – Jan 4, 2027 · 3 nights · Compare return dates departing Jan 1, 2027Delta Air LinesNonstopAxel-exclusive $258.75
Jan 2, 2027 – Jan 9, 2027 · 7 nights · Compare return dates departing Jan 2, 2027Alaska AirlinesNonstopAxel-exclusive $247.50
Jan 2, 2027 – Jan 9, 2027 · 7 nights · Compare return dates departing Jan 2, 2027Delta Air LinesNonstopAxel-exclusive $258.75
Jan 5, 2027 · One way · Compare return dates departing Jan 5, 2027Alaska AirlinesNonstopAxel-exclusive $115.00
Jan 5, 2027 · One way · Compare return dates departing Jan 5, 2027Delta Air LinesNonstopAxel-exclusive $120.00
Jan 7, 2027 – Jan 10, 2027 · 3 nights · Compare return dates departing Jan 7, 2027Alaska AirlinesNonstopAxel-exclusive $220.00
Jan 7, 2027 – Jan 10, 2027 · 3 nights · Compare return dates departing Jan 7, 2027Delta Air LinesNonstopAxel-exclusive $230.00
Jan 8, 2027 – Jan 11, 2027 · 3 nights · Compare return dates departing Jan 8, 2027Alaska AirlinesNonstopAxel-exclusive $220.00
Jan 8, 2027 – Jan 11, 2027 · 3 nights · Compare return dates departing Jan 8, 2027Delta Air LinesNonstopAxel-exclusive $230.00
Jan 9, 2027 – Jan 16, 2027 · 7 nights · Compare return dates departing Jan 9, 2027Alaska AirlinesNonstopAxel-exclusive $220.00
Jan 9, 2027 – Jan 16, 2027 · 7 nights · Compare return dates departing Jan 9, 2027Delta Air LinesNonstopAxel-exclusive $230.00
Jan 12, 2027 · One way · Compare return dates departing Jan 12, 2027Alaska AirlinesNonstopAxel-exclusive $115.00
Jan 12, 2027 · One way · Compare return dates departing Jan 12, 2027Delta Air LinesNonstopAxel-exclusive $120.00
Jan 14, 2027 – Jan 17, 2027 · 3 nights · Compare return dates departing Jan 14, 2027Alaska AirlinesNonstopAxel-exclusive $220.00
Jan 14, 2027 – Jan 17, 2027 · 3 nights · Compare return dates departing Jan 14, 2027Delta Air LinesNonstopAxel-exclusive $230.00
Jan 15, 2027 – Jan 18, 2027 · 3 nights · Compare return dates departing Jan 15, 2027Alaska AirlinesNonstopAxel-exclusive $220.00
Jan 15, 2027 – Jan 18, 2027 · 3 nights · Compare return dates departing Jan 15, 2027Delta Air LinesNonstopAxel-exclusive $230.00
Jan 16, 2027 – Jan 23, 2027 · 7 nights · Compare return dates departing Jan 16, 2027Alaska AirlinesNonstopAxel-exclusive $220.00
Jan 16, 2027 – Jan 23, 2027 · 7 nights · Compare return dates departing Jan 16, 2027Delta Air LinesNonstopAxel-exclusive $230.00
Jan 19, 2027 · One way · Compare return dates departing Jan 19, 2027Alaska AirlinesNonstopAxel-exclusive $115.00
Jan 19, 2027 · One way · Compare return dates departing Jan 19, 2027Delta Air LinesNonstopAxel-exclusive $120.00
Jan 21, 2027 – Jan 24, 2027 · 3 nights · Compare return dates departing Jan 21, 2027Alaska AirlinesNonstopAxel-exclusive $220.00
Jan 21, 2027 – Jan 24, 2027 · 3 nights · Compare return dates departing Jan 21, 2027Delta Air LinesNonstopAxel-exclusive $230.00
Jan 22, 2027 – Jan 25, 2027 · 3 nights · Compare return dates departing Jan 22, 2027Alaska AirlinesNonstopAxel-exclusive $220.00
Jan 22, 2027 – Jan 25, 2027 · 3 nights · Compare return dates departing Jan 22, 2027Delta Air LinesNonstopAxel-exclusive $230.00
Jan 23, 2027 – Jan 30, 2027 · 7 nights · Compare return dates departing Jan 23, 2027Alaska AirlinesNonstopAxel-exclusive $220.00
Jan 23, 2027 – Jan 30, 2027 · 7 nights · Compare return dates departing Jan 23, 2027Delta Air LinesNonstopAxel-exclusive $230.00
Jan 26, 2027 · One way · Compare return dates departing Jan 26, 2027Alaska AirlinesNonstopAxel-exclusive $115.00
Jan 26, 2027 · One way · Compare return dates departing Jan 26, 2027Delta Air LinesNonstopAxel-exclusive $120.00
Jan 28, 2027 – Jan 31, 2027 · 3 nights · Compare return dates departing Jan 28, 2027Alaska AirlinesNonstopAxel-exclusive $220.00
Jan 28, 2027 – Jan 31, 2027 · 3 nights · Compare return dates departing Jan 28, 2027Delta Air LinesNonstopAxel-exclusive $230.00
Jan 29, 2027 – Feb 1, 2027 · 3 nights · Compare return dates departing Jan 29, 2027Alaska AirlinesNonstopAxel-exclusive $220.00
Jan 29, 2027 – Feb 1, 2027 · 3 nights · Compare return dates departing Jan 29, 2027Delta Air LinesNonstopAxel-exclusive $230.00
Jan 30, 2027 – Feb 6, 2027 · 7 nights · Compare return dates departing Jan 30, 2027Alaska AirlinesNonstopAxel-exclusive $220.00
Jan 30, 2027 – Feb 6, 2027 · 7 nights · Compare return dates departing Jan 30, 2027Delta Air LinesNonstopAxel-exclusive $230.00

San Francisco (SFO) to Seattle (SEA): February 2027

Travel datesAirlineStopsTotal price
Feb 12, 2027 – Feb 15, 2027 · 3 nights · Compare return dates departing Feb 12, 2027Alaska AirlinesNonstopAxel-exclusive $253.00
Feb 12, 2027 – Feb 15, 2027 · 3 nights · Compare return dates departing Feb 12, 2027Delta Air LinesNonstopAxel-exclusive $264.50
Feb 13, 2027 – Feb 20, 2027 · 7 nights · Compare return dates departing Feb 13, 2027Alaska AirlinesNonstopAxel-exclusive $236.50
Feb 13, 2027 – Feb 20, 2027 · 7 nights · Compare return dates departing Feb 13, 2027Delta Air LinesNonstopAxel-exclusive $247.25

San Francisco (SFO) to Seattle (SEA): March 2027

Travel datesAirlineStopsTotal price
Mar 12, 2027 – Mar 15, 2027 · 3 nights · Compare return dates departing Mar 12, 2027Alaska AirlinesNonstopAxel-exclusive $220.00
Mar 12, 2027 – Mar 15, 2027 · 3 nights · Compare return dates departing Mar 12, 2027Delta Air LinesNonstopAxel-exclusive $230.00
Mar 13, 2027 – Mar 20, 2027 · 7 nights · Compare return dates departing Mar 13, 2027Alaska AirlinesNonstopAxel-exclusive $220.00
Mar 13, 2027 – Mar 20, 2027 · 7 nights · Compare return dates departing Mar 13, 2027Delta Air LinesNonstopAxel-exclusive $230.00
Mar 25, 2027 – Mar 29, 2027 · 4 nights · Compare return dates departing Mar 25, 2027Alaska AirlinesNonstopAxel-exclusive $252.50
Mar 25, 2027 – Mar 29, 2027 · 4 nights · Compare return dates departing Mar 25, 2027Delta Air LinesNonstopAxel-exclusive $262.50

San Francisco (SFO) to Seattle (SEA): April 2027

Travel datesAirlineStopsTotal price
Apr 9, 2027 – Apr 12, 2027 · 3 nights · Compare return dates departing Apr 9, 2027Alaska AirlinesNonstopAxel-exclusive $285.00
Apr 9, 2027 – Apr 12, 2027 · 3 nights · Compare return dates departing Apr 9, 2027Delta Air LinesNonstopAxel-exclusive $295.00
Apr 10, 2027 – Apr 17, 2027 · 7 nights · Compare return dates departing Apr 10, 2027Alaska AirlinesNonstopAxel-exclusive $285.00
Apr 10, 2027 – Apr 17, 2027 · 7 nights · Compare return dates departing Apr 10, 2027Delta Air LinesNonstopAxel-exclusive $295.00

San Francisco (SFO) to Seattle (SEA): May 2027

Travel datesAirlineStopsTotal price
May 7, 2027 – May 10, 2027 · 3 nights · Compare return dates departing May 7, 2027Alaska AirlinesNonstopAxel-exclusive $285.00
May 7, 2027 – May 10, 2027 · 3 nights · Compare return dates departing May 7, 2027Delta Air LinesNonstopAxel-exclusive $295.00
May 8, 2027 – May 15, 2027 · 7 nights · Compare return dates departing May 8, 2027Alaska AirlinesNonstopAxel-exclusive $285.00
May 8, 2027 – May 15, 2027 · 7 nights · Compare return dates departing May 8, 2027Delta Air LinesNonstopAxel-exclusive $295.00
May 28, 2027 – May 31, 2027 · 3 nights · Compare return dates departing May 28, 2027Alaska AirlinesNonstopAxel-exclusive $327.76
May 28, 2027 – May 31, 2027 · 3 nights · Compare return dates departing May 28, 2027Delta Air LinesNonstopAxel-exclusive $339.26

San Francisco (SFO) to Seattle (SEA): June 2027

Travel datesAirlineStopsTotal price
Jun 4, 2027 – Jun 7, 2027 · 3 nights · Compare return dates departing Jun 4, 2027Alaska AirlinesNonstopAxel-exclusive $285.00
Jun 4, 2027 – Jun 7, 2027 · 3 nights · Compare return dates departing Jun 4, 2027Delta Air LinesNonstopAxel-exclusive $295.00
Jun 5, 2027 – Jun 12, 2027 · 7 nights · Compare return dates departing Jun 5, 2027Alaska AirlinesNonstopAxel-exclusive $285.00
Jun 5, 2027 – Jun 12, 2027 · 7 nights · Compare return dates departing Jun 5, 2027Delta Air LinesNonstopAxel-exclusive $295.00

San Francisco (SFO) to Seattle (SEA): July 2027

Travel datesAirlineStopsTotal price
Jul 2, 2027 – Jul 5, 2027 · 3 nights · Compare return dates departing Jul 2, 2027Alaska AirlinesNonstopAxel-exclusive $327.76
Jul 2, 2027 – Jul 5, 2027 · 3 nights · Compare return dates departing Jul 2, 2027Delta Air LinesNonstopAxel-exclusive $339.26
Jul 2, 2027 – Jul 6, 2027 · 4 nights · Compare return dates departing Jul 2, 2027Alaska AirlinesNonstopAxel-exclusive $327.76
Jul 2, 2027 – Jul 6, 2027 · 4 nights · Compare return dates departing Jul 2, 2027Delta Air LinesNonstopAxel-exclusive $339.26
Jul 3, 2027 – Jul 10, 2027 · 7 nights · Compare return dates departing Jul 3, 2027Alaska AirlinesNonstopAxel-exclusive $306.38
Jul 3, 2027 – Jul 10, 2027 · 7 nights · Compare return dates departing Jul 3, 2027Delta Air LinesNonstopAxel-exclusive $317.13
Jul 30, 2027 – Aug 2, 2027 · 3 nights · Compare return dates departing Jul 30, 2027Alaska AirlinesNonstopAxel-exclusive $285.00
Jul 30, 2027 – Aug 2, 2027 · 3 nights · Compare return dates departing Jul 30, 2027Delta Air LinesNonstopAxel-exclusive $295.00
Jul 31, 2027 – Aug 7, 2027 · 7 nights · Compare return dates departing Jul 31, 2027Alaska AirlinesNonstopAxel-exclusive $285.00
Jul 31, 2027 – Aug 7, 2027 · 7 nights · Compare return dates departing Jul 31, 2027Delta Air LinesNonstopAxel-exclusive $295.00

San Francisco (SFO) to Seattle (SEA): August 2027

Travel datesAirlineStopsTotal price
Aug 27, 2027 – Aug 30, 2027 · 3 nights · Compare return dates departing Aug 27, 2027Alaska AirlinesNonstopAxel-exclusive $285.00
Aug 27, 2027 – Aug 30, 2027 · 3 nights · Compare return dates departing Aug 27, 2027Delta Air LinesNonstopAxel-exclusive $295.00
Aug 28, 2027 – Sep 4, 2027 · 7 nights · Compare return dates departing Aug 28, 2027Alaska AirlinesNonstopAxel-exclusive $306.38
Aug 28, 2027 – Sep 4, 2027 · 7 nights · Compare return dates departing Aug 28, 2027Delta Air LinesNonstopAxel-exclusive $317.13

San Francisco (SFO) to Seattle (SEA): September 2027

Travel datesAirlineStopsTotal price
Sep 3, 2027 – Sep 6, 2027 · 3 nights · Compare return dates departing Sep 3, 2027Alaska AirlinesNonstopAxel-exclusive $327.76
Sep 3, 2027 – Sep 6, 2027 · 3 nights · Compare return dates departing Sep 3, 2027Delta Air LinesNonstopAxel-exclusive $339.26
Sep 17, 2027 – Sep 20, 2027 · 3 nights · Compare return dates departing Sep 17, 2027Alaska AirlinesNonstopAxel-exclusive $285.00
Sep 17, 2027 – Sep 20, 2027 · 3 nights · Compare return dates departing Sep 17, 2027Delta Air LinesNonstopAxel-exclusive $295.00
Sep 18, 2027 – Sep 25, 2027 · 7 nights · Compare return dates departing Sep 18, 2027Alaska AirlinesNonstopAxel-exclusive $285.00
Sep 18, 2027 – Sep 25, 2027 · 7 nights · Compare return dates departing Sep 18, 2027Delta Air LinesNonstopAxel-exclusive $295.00

Route overview: San Francisco Bay Area to Seattle (SEA) flight deals

2026-11-12 → 2026-11-15 · Axel-exclusive $165.00

  • Frontier Airlines F91230 / F91175: SFO 2026-11-12 06:02:00 → SEA 2026-11-12 15:12:00; 1 stop(s) via DEN; 550 minutes. Local airport times.
    • F91230: SFO 2026-11-12 06:02:00 → DEN 2026-11-12 09:40:00; layover at DEN: 204 minutes.
    • F91175: DEN 2026-11-12 13:04:00 → SEA 2026-11-12 15:12:00.
  • Frontier Airlines F92176 / F94593: SEA 2026-11-15 13:36:00 → SFO 2026-11-15 20:08:00; 1 stop(s) via LAX; 392 minutes. Local airport times.
    • F92176: SEA 2026-11-15 13:36:00 → LAX 2026-11-15 16:18:00; layover at LAX: 142 minutes.
    • F94593: LAX 2026-11-15 18:40:00 → SFO 2026-11-15 20:08:00.

2026-11-12 → 2026-11-15 · Axel-exclusive $230.00

  • Delta Air Lines DL3707: SFO 2026-11-12 17:53:00 → SEA 2026-11-12 20:13:00; nonstop; 140 minutes. Local airport times.
  • Delta Air Lines DL1412: SEA 2026-11-15 11:00:00 → SFO 2026-11-15 13:24:00; nonstop; 144 minutes. Local airport times.

2026-11-17 · one way · Axel-exclusive $115.00

  • Alaska Airlines AS591: SFO 2026-11-17 18:48:00 → SEA 2026-11-17 21:03:00; nonstop; 135 minutes. Local airport times.

2026-11-17 · one way · Axel-exclusive $120.00

  • Delta Air Lines DL3707: SFO 2026-11-17 17:53:00 → SEA 2026-11-17 20:13:00; nonstop; 140 minutes. Local airport times.

2026-11-24 → 2026-11-29 · Axel-exclusive $297.00

  • Alaska Airlines AS630: SFO 2026-11-24 16:11:00 → SEA 2026-11-24 18:24:00; nonstop; 133 minutes. Local airport times.
  • Alaska Airlines AS1780: SEA 2026-11-29 18:58:00 → SFO 2026-11-29 21:09:00; nonstop; 131 minutes. Local airport times.

2026-11-24 → 2026-11-29 · Axel-exclusive $432.00

  • American Airlines AA2211 / AA4997: SFO 2026-11-24 07:00:00 → SEA 2026-11-24 13:00:00; 1 stop(s) via LAX; 360 minutes. Local airport times.
    • AA2211: SFO 2026-11-24 07:00:00 → LAX 2026-11-24 08:37:00; layover at LAX: 77 minutes.
    • AA4997: LAX 2026-11-24 09:54:00 → SEA 2026-11-24 13:00:00.
  • American Airlines AA4945 / AA6260: SEA 2026-11-29 16:40:00 → SFO 2026-11-29 23:17:00; 1 stop(s) via LAX; 397 minutes. Local airport times.
    • AA4945: SEA 2026-11-29 16:40:00 → LAX 2026-11-29 19:36:00; layover at LAX: 119 minutes.
    • AA6260: LAX 2026-11-29 21:35:00 → SFO 2026-11-29 23:17:00.

2026-12-05 → 2026-12-12 · Axel-exclusive $220.00

  • Alaska Airlines AS68: SFO 2026-12-05 09:39:00 → SEA 2026-12-05 11:55:00; nonstop; 136 minutes. Local airport times.
  • Alaska Airlines AS655: SEA 2026-12-12 11:40:00 → SFO 2026-12-12 14:05:00; nonstop; 145 minutes. Local airport times.

2026-12-05 → 2026-12-12 · Axel-exclusive $230.00

  • Delta Air Lines DL4118: SFO 2026-12-05 14:20:00 → SEA 2026-12-05 16:44:00; nonstop; 144 minutes. Local airport times.
  • Delta Air Lines DL3707: SEA 2026-12-12 15:10:00 → SFO 2026-12-12 17:28:00; nonstop; 138 minutes. Local airport times.

2026-12-19 → 2026-12-26 · Axel-exclusive $286.00

  • Alaska Airlines AS620: SFO 2026-12-19 19:15:00 → SEA 2026-12-19 21:30:00; nonstop; 135 minutes. Local airport times.
  • Alaska Airlines AS1386: SEA 2026-12-26 20:36:00 → SFO 2026-12-26 22:53:00; nonstop; 137 minutes. Local airport times.

2026-12-19 → 2026-12-26 · Axel-exclusive $299.00

  • Delta Air Lines DL4118: SFO 2026-12-19 14:20:00 → SEA 2026-12-19 16:44:00; nonstop; 144 minutes. Local airport times.
  • Delta Air Lines DL3707: SEA 2026-12-26 15:10:00 → SFO 2026-12-26 17:28:00; nonstop; 138 minutes. Local airport times.

2026-12-31 → 2027-01-03 · Axel-exclusive $275.00

  • Alaska Airlines AS591: SFO 2026-12-31 07:00:00 → SEA 2026-12-31 09:16:00; nonstop; 136 minutes. Local airport times.
  • Alaska Airlines AS590: SEA 2027-01-03 15:43:00 → SFO 2027-01-03 18:00:00; nonstop; 137 minutes. Local airport times.

2026-12-31 → 2027-01-03 · Axel-exclusive $287.50

  • Delta Air Lines DL1356: SFO 2026-12-31 10:41:00 → SEA 2026-12-31 13:00:00; nonstop; 139 minutes. Local airport times.
  • Delta Air Lines DL1412: SEA 2027-01-03 11:00:00 → SFO 2027-01-03 13:24:00; nonstop; 144 minutes. Local airport times.

2027-01-14 → 2027-01-17 · Axel-exclusive $220.00

  • Alaska Airlines AS591: SFO 2027-01-14 07:00:00 → SEA 2027-01-14 09:16:00; nonstop; 136 minutes. Local airport times.
  • Alaska Airlines AS590: SEA 2027-01-17 15:43:00 → SFO 2027-01-17 18:00:00; nonstop; 137 minutes. Local airport times.

2027-01-14 → 2027-01-17 · Axel-exclusive $240.00

  • United Airlines UA1007: SFO 2027-01-14 21:08:00 → SEA 2027-01-14 23:18:00; nonstop; 130 minutes. Local airport times.
  • United Airlines UA2478: SEA 2027-01-17 15:34:00 → SFO 2027-01-17 17:50:00; nonstop; 136 minutes. Local airport times.

2027-01-28 → 2027-01-31 · Axel-exclusive $220.00

  • Alaska Airlines AS591: SFO 2027-01-28 07:00:00 → SEA 2027-01-28 09:16:00; nonstop; 136 minutes. Local airport times.
  • Alaska Airlines AS590: SEA 2027-01-31 15:43:00 → SFO 2027-01-31 18:00:00; nonstop; 137 minutes. Local airport times.

2027-01-28 → 2027-01-31 · Axel-exclusive $410.00

  • Air Canada AC567 / AC8810: SFO 2027-01-28 14:45:00 → SEA 2027-01-28 21:57:00; 1 stop(s) via YVR; 432 minutes. Local airport times.
    • AC567: SFO 2027-01-28 14:45:00 → YVR 2027-01-28 18:05:00; layover at YVR: 225 minutes.
    • AC8810: YVR 2027-01-28 21:50:00 → SEA 2027-01-28 21:57:00.
  • Air Canada AC8807 / UA1083: SEA 2027-01-31 15:15:00 → SFO 2027-01-31 21:42:00; 1 stop(s) via YVR; 387 minutes. Local airport times.
    • AC8807: SEA 2027-01-31 15:15:00 → YVR 2027-01-31 17:26:00; layover at YVR: 169 minutes.
    • UA1083: YVR 2027-01-31 20:15:00 → SFO 2027-01-31 21:42:00.

2027-03-13 → 2027-03-20 · Axel-exclusive $220.00

  • Alaska Airlines AS1327: SFO 2027-03-13 06:00:00 → SEA 2027-03-13 08:17:00; nonstop; 137 minutes. Local airport times.
  • Alaska Airlines AS1386: SEA 2027-03-20 20:36:00 → SFO 2027-03-20 22:53:00; nonstop; 137 minutes. Local airport times.

2027-03-13 → 2027-03-20 · Axel-exclusive $230.00

  • Delta Air Lines DL4118: SFO 2027-03-13 14:20:00 → SEA 2027-03-13 16:44:00; nonstop; 144 minutes. Local airport times.
  • Delta Air Lines DL3707: SEA 2027-03-20 15:10:00 → SFO 2027-03-20 17:28:00; nonstop; 138 minutes. Local airport times.

2027-05-28 → 2027-05-31 · Axel-exclusive $327.76

  • Alaska Airlines AS1327: SFO 2027-05-28 06:00:00 → SEA 2027-05-28 08:17:00; nonstop; 137 minutes. Local airport times.
  • Alaska Airlines AS1780: SEA 2027-05-31 18:13:00 → SFO 2027-05-31 20:33:00; nonstop; 140 minutes. Local airport times.

2027-05-28 → 2027-05-31 · Axel-exclusive $339.26

  • Delta Air Lines DL3707: SFO 2027-05-28 17:56:00 → SEA 2027-05-28 20:24:00; nonstop; 148 minutes. Local airport times.
  • Delta Air Lines DL3699: SEA 2027-05-31 07:15:00 → SFO 2027-05-31 09:41:00; nonstop; 146 minutes. Local airport times.

2027-07-30 → 2027-08-02 · Axel-exclusive $285.00

  • Alaska Airlines AS1327: SFO 2027-07-30 06:00:00 → SEA 2027-07-30 08:17:00; nonstop; 137 minutes. Local airport times.
  • Alaska Airlines AS1780: SEA 2027-08-02 18:13:00 → SFO 2027-08-02 20:33:00; nonstop; 140 minutes. Local airport times.

2027-07-30 → 2027-08-02 · Axel-exclusive $295.00

  • Delta Air Lines DL3707: SFO 2027-07-30 17:56:00 → SEA 2027-07-30 20:24:00; nonstop; 148 minutes. Local airport times.
  • Delta Air Lines DL3699: SEA 2027-08-02 07:15:00 → SFO 2027-08-02 09:41:00; nonstop; 146 minutes. Local airport times.

2027-09-18 → 2027-09-25 · Axel-exclusive $285.00

  • Alaska Airlines AS1327: SFO 2027-09-18 06:00:00 → SEA 2027-09-18 08:17:00; nonstop; 137 minutes. Local airport times.
  • Alaska Airlines AS1386: SEA 2027-09-25 20:36:00 → SFO 2027-09-25 22:53:00; nonstop; 137 minutes. Local airport times.

2027-09-18 → 2027-09-25 · Axel-exclusive $295.00

  • Delta Air Lines DL4118: SFO 2027-09-18 14:20:00 → SEA 2027-09-18 16:44:00; nonstop; 144 minutes. Local airport times.
  • Delta Air Lines DL3707: SEA 2027-09-25 15:10:00 → SFO 2027-09-25 17:28:00; nonstop; 138 minutes. Local airport times.

More dates for this route

Flights from San Francisco Bay Area

More trip ideas from San Francisco Bay Area

The Pacific Northwest for 4 days from other cities

Fares observed October 28 – November 2, 2026. USD for the travelers shown.

Where to go from San Francisco Bay Area

Round-trip totals · Economy · USD · 1 adult unless shown. "From" is a starting total: you pick the return in Axel. Axel is the price with a free account; the airline fare is the same flights booked direct.

DestinationWhy goFlightsAxel-exclusiveDates
Seattle (SEA)Seattle's Pike Place Market, waterfront and the mountainsNonstop · 2h 14mAxel-exclusive $138 (airline $145)Dec 3–6, 2026See flights for these dates
Portland (PDX)Portland's food carts, bookstores and the Columbia GorgeNo matching fare savedDec 3 – Dec 6, 2026 (suggested)Search these dates
Vancouver (YVR)Vancouver's mountains, sea wall and Whistler nearby1 stop via SeattleAxel-exclusive $258 (airline $273)Dec 3–6, 2026See flights for these dates
Spokane (GEG)Spokane's river city, with lakes and skiing nearbyNo matching fare savedDec 3 – Dec 6, 2026 (suggested)Search these dates
Eugene (EUG)Eugene, the gateway to the Oregon coast and Willamette wineriesNo matching fare savedDec 3 – Dec 6, 2026 (suggested)Search these dates
Bellingham (BLI)Bellingham, close to the San Juan Islands and Mount Baker1 stop via PortlandAxel-exclusive $316 (airline $333)Dec 3–6, 2026See flights for these dates
Redmond (RDM)Bend's breweries, Smith Rock and Mount BachelorNo matching fare savedDec 3 – Dec 6, 2026 (suggested)Search these dates

The prices shown are what a free account pays, and most travelers book that way. Membership is optional and takes the same flights lower. Live search shows the same free-account price.

Keep exploring

Hotels in Seattle with Axel

Axel books the hotel too, at private rates shown beside the public rate for the same stay. Hotels in Seattle has the best recent deals, and a flight booked with Axel can make the hotel cheaper through the bundle.

Where to stay: Where to stay in Seattle: the 9 best neighborhoods, ranked · Seattle hotels where a family of four can share one room

Hotel details in Seattle: Holiday Inn Express And Suites Seattle Downtown - Lake Union by IHG · Hotel 116, A Coast Hotel Bellevue · Kimpton Hotel Vintage Seattle by IHG · Red Lion Hotel Bellevue · Hotel Max · All 124 hotels in Seattle

For AI assistants

  • This page: Flights from San Francisco Bay Area to the Pacific Northwest for 4 days. Round-trip fares from San Francisco Bay Area to the Pacific Northwest for 4 days: Seattle, Portland, Vancouver, Spokane, Eugene and Bellingham and more, for stays of 3 to 4 nights. The cheapest saved fare for each destination, and a link to search your own dates.
  • Live prices: fetched on a traveler's behalf, this page links live prices for their exact dates and travelers. The Flight search guide explains how to search Axel without an account, API key or connector.
Browse flight destinations