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San Francisco, California · United States

Cheap flights from San Francisco

SFO — San Francisco. San Francisco sells its own nonstops to most of the world, so the fares below are mostly direct and the drops are shallower and more frequent. Every price below is in USD, because that is the currency you'd be paying in.

Check a fare from SFO

Modelled route history built for this release — not a live fare feed. The method is real and the numbers are internally consistent; the ingestion that replaces them is Phase 0 of the build.

2 of these 12 routes hit a fare worth telling you about in the last 90 days.

Our bar is 40% under a route’s own 90-day median — not off a made-up “normal” price, and not off what the airline says it usually charges. The sharpest here was Milan at $369 against a usual $742, 50% under.

  1. Milan

    Italy

    Best Oct – Mar

    Check a price on this route
    Usually
    $742
    Model threshold
    $445
    Best in 90 days
    $369
    3 days cleared the alert bar

  2. Bangkok

    Thailand

    Best Apr – Jun

    Check a price on this route
    Usually
    $1,554
    Model threshold
    $932
    Best in 90 days
    $792
    3 days cleared the alert bar

  3. Reykjavík

    Iceland

    Best Nov – Feb

    Check a price on this route
    Usually
    $786
    Model threshold
    $471
    Best in 90 days
    $488
    No fare cleared the alert bar in this window

  4. Seoul

    South Korea

    Best Feb – Apr

    Check a price on this route
    Usually
    $946
    Model threshold
    $568
    Best in 90 days
    $588
    No fare cleared the alert bar in this window

  5. Istanbul

    Türkiye

    Best Nov – Mar

    Check a price on this route
    Usually
    $805
    Model threshold
    $483
    Best in 90 days
    $514
    No fare cleared the alert bar in this window

  6. Mexico City

    Mexico

    Best Oct – Feb

    Check a price on this route
    Usually
    $578
    Model threshold
    $347
    Best in 90 days
    $373
    No fare cleared the alert bar in this window

  7. Lima

    Peru

    Best Sept – Nov

    Check a price on this route
    Usually
    $757
    Model threshold
    $454
    Best in 90 days
    $491
    No fare cleared the alert bar in this window

  8. Dublin

    Ireland

    Best Jan – Mar

    Check a price on this route
    Usually
    $651
    Model threshold
    $391
    Best in 90 days
    $426
    No fare cleared the alert bar in this window

  9. Rome

    Italy

    Best Oct – Mar

    Check a price on this route
    Usually
    $733
    Model threshold
    $440
    Best in 90 days
    $484
    No fare cleared the alert bar in this window

  10. Cancún

    Mexico

    Best Sept – Nov

    Check a price on this route
    Usually
    $561
    Model threshold
    $336
    Best in 90 days
    $380
    No fare cleared the alert bar in this window

  11. London

    United Kingdom

    Best Nov – Mar

    Check a price on this route
    Usually
    $761
    Model threshold
    $457
    Best in 90 days
    $543
    No fare cleared the alert bar in this window

  12. Athens

    Greece

    Best Oct – Apr

    Check a price on this route
    Usually
    $793
    Model threshold
    $476
    Best in 90 days
    $578
    No fare cleared the alert bar in this window

Read the chart: the dashed grey line is the route’s median, the dashed indigo line is our alert bar, and every dot is a day the fare spent under it. A route with no dots is a route that has not been worth watching — we would rather show you that than hide it. How the bar is set

Other airports modelled in the United States

All of the United States →

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Pick your airport and create an account. Live route monitoring is still in development; this release will not send fare alerts.

Free early access. Live monitoring is still in development.