ORD · MDW

Cheap flights from Chicago

Fares out of O'Hare and Midway swing hard from week to week. TripDeals watches them for you and sends an alert when airlines publish flights 50–90% off regular price.

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Pick Chicago as your home airport.

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Popular nonstop routes from O'Hare

Airlines that fly out of Chicago

  • United Airlines
  • American Airlines
  • Southwest Airlines
  • Air Canada
  • British Airways
  • Lufthansa
  • Turkish Airlines
  • Qatar Airways

Chicago is one of the best U.S. cities to fly from.

Two big airports, two hub airlines at O'Hare and the country's largest Southwest operation at Midway means constant competition, and constant competition means constant fare sales. The catch is that the cheapest fares, especially mistake fares, can be gone in hours.

This page explains how the two airports differ, where you can fly nonstop, and when to travel. For the full set of strategies, read our guide to booking cheap flights.

01 · Airports

O'Hare or Midway? Compare before you book.

ORD

O'Hare International

Location
About 17 miles northwest of the Loop
Getting downtown
CTA Blue Line, roughly 45 minutes to downtown
Main airlines
United and American (both run hubs here), plus most international carriers
Best for
International and long-haul flights, plus the widest choice of nonstops

What to know when hunting deals from ORD

  • Almost every transatlantic and Asia route leaves from here, so international sales and error fares usually appear for ORD first.
  • United and American compete on many routes, which tends to keep domestic fares moving.
  • Allow extra time for security and terminal changes, especially in summer and around holidays.

02 · Destinations

Where you can fly nonstop from Chicago.

Departures · Chicago

  • LHR

    London

    Europe

    ORD
  • CDG

    Paris

    Europe

    ORD
  • DUB

    Dublin

    Europe

    ORD
  • FRA

    Frankfurt

    Europe

    ORD
  • AMS

    Amsterdam

    Europe

    ORD
  • MAD

    Madrid

    Europe

    ORD
  • FCO

    Rome

    Europe

    ORD
  • HND

    Tokyo

    Asia

    ORD
  • CUN

    Cancún

    Mexico & Caribbean

    ORDMDW
  • MEX

    Mexico City

    Mexico & Caribbean

    ORD
  • SJU

    San Juan

    Mexico & Caribbean

    ORD
  • HNL

    Honolulu

    Hawaii

    ORD
  • LAS

    Las Vegas

    U.S.

    ORDMDW
  • MCO

    Orlando

    U.S.

    ORDMDW
  • PHX

    Phoenix

    U.S.

    ORDMDW
  • DEN

    Denver

    U.S.

    ORDMDW
  • LAX

    Los Angeles

    U.S.

    ORD
  • MIA

    Miami

    U.S.

    ORD
  • YYZ

    Toronto

    Canada

    ORD

Typical nonstop routes. Service changes by season and airline, so confirm before you book. Flight times are approximate.

Get alerts for these routes

03 · Timing

The best months to fly from Chicago.

A general picture of leisure travel demand from Chicago through the year. Busier months usually mean higher fares. It is a guide, not a price list, and a sale can appear in any month.

  1. JanQuieter. Quiet after the holidays
  2. FebModerate. Winter escapes pick up
  3. MarBusy. Spring break demand
  4. AprModerate. Shoulder season
  5. MayModerate. Good before summer prices
  6. JunBusy. Summer peak begins
  7. JulBusy. Peak summer demand
  8. AugBusy. Still peak, easing late
  9. SepQuieter. Prices usually soften
  10. OctQuieter. Often a good month to fly
  11. NovModerate. Cheap, except Thanksgiving week
  12. DecBusy. Holiday peak
QuieterModerateBusy

04 · The app

Let the deals come to you.

  1. 01

    Choose Chicago as your home airport

    Tell TripDeals you fly from O'Hare, Midway or both.

  2. 02

    We watch fares for you

    When airlines publish flights 50–90% off regular price, we flag it.

  3. 03

    Get the alert, then book

    Tap through and book with the airline before the deal is gone.

Download TripDeals on the App Store

9:41

TripDealsnow

Chicago ⇄ Lisbon

Roundtrip from ORD. Far below the usual fare. Tap to see dates.

Example of an alert

05 · FAQ

Cheap flights from Chicago, answered.

Which Chicago airport is cheapest: O'Hare (ORD) or Midway (MDW)?

It depends on where you are going. Midway, dominated by Southwest, is often the better choice for domestic trips, and O'Hare usually wins for international flights because far more airlines fly there. Always compare both, and remember Southwest includes checked bags, which can change the real price.

How do I find cheap flights from Chicago to Europe?

Fly from O'Hare, where nearly all the transatlantic nonstops leave from. Be flexible by a few days, look at fall, winter and spring rather than summer, and turn on alerts so you see sales and error fares when they appear. TripDeals alerts you when airlines publish flights 50 to 90 percent off regular price from your home airport.

Are there cheap flights from Chicago to Asia?

Yes, but they are rarer. Tokyo has direct service from O'Hare, and other Asian cities usually mean one stop. Long-haul routes are where a sale or mistake fare saves the most money, so alerts matter more here than on shorter trips.

What about Mexico and the Caribbean from Chicago?

Cancún is served from both airports, and Mexico City and San Juan are served from O'Hare. Demand is highest in winter and around spring break, so the best fares tend to appear well before those periods or as short-notice sales.

Can I fly to Hawaii from Chicago?

Yes, there are nonstop flights from O'Hare to Honolulu. Winter is the most expensive time, so a big discount is worth acting on quickly.

Are there other airports near Chicago worth checking?

Yes. Rockford (RFD) and Milwaukee (MKE) are drivable alternatives, and low-cost airlines sometimes price them well below Chicago airports. Add the cost and time of getting there before deciding it is a saving.

What is the best time to book flights from Chicago?

There is no single best day. Domestic trips are usually cheapest booked 1 to 3 months ahead, and international trips 2 to 8 months ahead. September, October and January tend to be quieter than summer and the holidays. Deals and error fares can beat these rules, which is why alerts help.

Is there an app for cheap flights from Chicago?

Yes. TripDeals is a free iPhone app. Choose Chicago as your home airport and it alerts you to flight deals and error fares.

Your next flight out of Chicago could cost a fraction.

Download TripDeals and get alerts for deals and error fares from ORD and MDW.

Download TripDeals on the App Store

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