San Francisco, California to Seattle, Washington flights

Deals as low as $117 right now.
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Best Deals from SFO to SEA

Discover the cheapest current deals from 858 recent searches matching your trip
  • $117
    Seattle, Washington
    4 days in May
    Sat
    18
    Wed
    22
  • $127
    Seattle, Washington
    4 days in Jun
    Sat
    1
    Wed
    5
  • $139
    Seattle, Washington
    5 days in Jun
    Thu
    13
    Tue
    18
  • $140
    Seattle, Washington
    4 days in Jun
    Fri
    14
    Tue
    18
  • $117
    Seattle, Washington
    7 days in May
    Wed
    15
    Wed
    22
  • $117
    Seattle, Washington
    9 days in May
    Tue
    21
    Thu
    30
  • When to Fly
    Prices range from $140 in May to $325 in April
    Details:
    Good deals for this route are priced below 130.0

    The cheapest round trip flights from SFO to SEA for any dates in the next six months were priced from about $300 - $330 and from about $120 - $140 (nonstop).

    Fly out on a Monday, return on a Tuesday, save up to $30.

    The best day to depart a roundtrip ticket from San Francisco to Seattle is Monday, saving $10. The best day to return is Tuesday, saving up to $20.

    From:
    San Francisco, California (SFO)
        
    To:
    Seattle, Washington (SEA)    
        
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