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Chicago, Illinois · United States

Cheap flights from Chicago

ORD — O'Hare. Chicago 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 ORD

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.

1 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 Amsterdam at $343 against a usual $659, 48% under.

  1. Amsterdam

    Netherlands

    Best Sept – Apr

    Check a price on this route
    Usually
    $659
    Model threshold
    $395
    Best in 90 days
    $343
    2 days cleared the alert bar

  2. Madrid

    Spain

    Best Oct – May

    Check a price on this route
    Usually
    $749
    Model threshold
    $449
    Best in 90 days
    $468
    No fare cleared the alert bar in this window

  3. Rome

    Italy

    Best Oct – Mar

    Check a price on this route
    Usually
    $795
    Model threshold
    $477
    Best in 90 days
    $500
    No fare cleared the alert bar in this window

  4. Reykjavík

    Iceland

    Best Nov – Feb

    Check a price on this route
    Usually
    $841
    Model threshold
    $505
    Best in 90 days
    $553
    No fare cleared the alert bar in this window

  5. Cancún

    Mexico

    Best Sept – Nov

    Check a price on this route
    Usually
    $794
    Model threshold
    $476
    Best in 90 days
    $573
    No fare cleared the alert bar in this window

  6. Mexico City

    Mexico

    Best Oct – Feb

    Check a price on this route
    Usually
    $590
    Model threshold
    $354
    Best in 90 days
    $430
    No fare cleared the alert bar in this window

  7. Lisbon

    Portugal

    Best Sept – Nov

    Check a price on this route
    Usually
    $751
    Model threshold
    $450
    Best in 90 days
    $548
    No fare cleared the alert bar in this window

  8. New York

    United States

    Best Jan – Mar

    Check a price on this route
    Usually
    $307
    Model threshold
    $184
    Best in 90 days
    $225
    No fare cleared the alert bar in this window

  9. Barcelona

    Spain

    Best Oct – May

    Check a price on this route
    Usually
    $697
    Model threshold
    $418
    Best in 90 days
    $511
    No fare cleared the alert bar in this window

  10. Bangkok

    Thailand

    Best Apr – Jun

    Check a price on this route
    Usually
    $1,474
    Model threshold
    $884
    Best in 90 days
    $1,093
    No fare cleared the alert bar in this window

  11. Milan

    Italy

    Best Oct – Mar

    Check a price on this route
    Usually
    $737
    Model threshold
    $442
    Best in 90 days
    $548
    No fare cleared the alert bar in this window

  12. San Juan

    Puerto Rico

    Best Sept – Nov

    Check a price on this route
    Usually
    $413
    Model threshold
    $248
    Best in 90 days
    $311
    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

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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.