Flights from Seattle, WA to San Francisco, CA

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Best Deals on Flights From Seattle, WA (SEA) to San Francisco, CA (SFO)

Try alternate month or interact with individual days below in order to find offers.
Sep 2026
No results for this month.
Oct 2026
from$67*
Last seen: 7 hours ago
One-way/Economy
Nov 2026
from$67*
Last seen: 8 hours ago
One-way/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label $67
cmp-daily-histogram-bars-legend-max-price-aria-label $220
Displaying fares for September-2026
  • SEA–SFO: cmp-view-offers-disclaimer. Find Offers
    29

    Tue

    SEP

  • SEA–SFO: cmp-view-offers-disclaimer. Find Offers
    30

    Wed

  • SEA–SFO, Oct 1, 2026: from $214
    01

    Thu

    OCT

  • SEA–SFO, Oct 2, 2026: from $214
    02

    Fri

  • SEA–SFO, Oct 3, 2026: from $214
    03

    Sat

  • SEA–SFO, Oct 4, 2026: from $220
    04

    Sun

  • SEA–SFO, Oct 5, 2026: from $206
    05

    Mon

  • SEA–SFO: cmp-view-offers-disclaimer. Find Offers
    06

    Tue

  • SEA–SFO: cmp-view-offers-disclaimer. Find Offers
    07

    Wed

  • SEA–SFO: cmp-view-offers-disclaimer. Find Offers
    08

    Thu

  • SEA–SFO, Oct 9, 2026: from $206
    09

    Fri

  • SEA–SFO: cmp-view-offers-disclaimer. Find Offers
    10

    Sat

  • SEA–SFO, Oct 11, 2026: from $206
    11

    Sun

  • SEA–SFO, Oct 12, 2026: from $166
    12

    Mon

  • SEA–SFO: cmp-view-offers-disclaimer. Find Offers
    13

    Tue

  • SEA–SFO, Oct 14, 2026: from $172
    14

    Wed

  • SEA–SFO: cmp-view-offers-disclaimer. Find Offers
    15

    Thu

  • SEA–SFO: cmp-view-offers-disclaimer. Find Offers
    16

    Fri

  • SEA–SFO: cmp-view-offers-disclaimer. Find Offers
    17

    Sat

  • SEA–SFO, Oct 18, 2026: from $166
    18

    Sun

  • SEA–SFO: cmp-view-offers-disclaimer. Find Offers
    19

    Mon

  • SEA–SFO, Oct 20, 2026: from $67
    20

    Tue

  • SEA–SFO: cmp-view-offers-disclaimer. Find Offers
    21

    Wed

  • SEA–SFO: cmp-view-offers-disclaimer. Find Offers
    22

    Thu

  • SEA–SFO: cmp-view-offers-disclaimer. Find Offers
    23

    Fri

  • SEA–SFO: cmp-view-offers-disclaimer. Find Offers
    24

    Sat

  • SEA–SFO, Oct 25, 2026: from $67
    25

    Sun

  • SEA–SFO: cmp-view-offers-disclaimer. Find Offers
    26

    Mon

  • SEA–SFO: cmp-view-offers-disclaimer. Find Offers
    27

    Tue

  • SEA–SFO: cmp-view-offers-disclaimer. Find Offers
    28

    Wed

    • Range$67-$220

    *Prices found by others in the previous 48 hours for round-trip flights. Prices shown may also require membership in our travel club, Discount Den.

    Flights Deals from Seattle, WA to San Francisco, CA on Frontier

    $
    *Prices found by others in the previous 48 hours for one-way flights. Prices shown may also require membership in our travel club, Discount Den®.

    Seattle, WA San Francisco, CA

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