Cheapest return flights from San Francisco (SFO) to Bangkok (BKK)

Cheapest month: March 2027, from $ 576. Book in one tap, or open a month for every date.

All destinations from San Francisco (SFO)

One-wayReturn

  • October 2026

    28 Oct – 10 Nov 13 nights
    $ 676 return
    Air China
    Price seen 10 Oct
    October dates

  • November 2026

    27 Nov – 6 Dec 9 nights
    $ 644 return
    Air Premia
    Price seen 10 Oct
    November dates

  • December 2026

    3 Dec – 23 Feb 2027 82 nights
    $ 724 return
    Asiana Airlines
    Price seen 10 Oct
    December dates

  • January 2027

    18–24 Jan 2027 6 nights
    $ 651 return
    Singapore Airlines
    Price seen 10 Oct
    January dates

  • February 2027

    2 Feb – 2 Mar 2027 28 nights
    $ 651 return
    Singapore Airlines
    Price seen 10 Oct
    February dates

  • March 2027

    6–25 Mar 2027 19 nights
    $ 576 return Cheapest month
    Air Premia
    Price seen 11 Oct
    March dates

  • May 2027

    6 May – 8 Jun 2027 33 nights
    $ 655 return
    Singapore Airlines
    Price seen 11 Oct
    May dates

  • August 2027

    28 Aug – 11 Sep 2027 14 nights
    $ 656 return
    Singapore Airlines
    Price seen 11 Oct
    August dates
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Updated Oct 11, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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