Departure hub
Flights from Chicago O'Hare Intl Airport (ORD)
Search one-way and round-trip fares departing ORD in Chicago, United States. Browse live inventory, 11 popular routes below, and tips for timing your booking.
Leaving from
Going to
Dates
Thu, Oct 1Thu, Oct 8
Leaving from
Going to
Dates
Thu, Oct 1Thu, Oct 8
Popular routes from ORD
Chicago to Atlanta (ORD – ATL)Chicago to Los Angeles (ORD – LAX)Chicago to Denver (ORD – DEN)Chicago to Orlando (ORD – MCO)Chicago to Dallas (ORD – DFW)Chicago to New York (ORD – LGA)Chicago to Seattle (ORD – SEA)Chicago to San Francisco (ORD – SFO)Chicago to Boston (ORD – BOS)Chicago to London (ORD – LHR)Chicago to Cancún (ORD – CUN)
Tips for fares from ORD
- •Midweek departures from ORD often beat Friday and Sunday peaks.
- •When leaving Chicago, check nearby airports if ground transfer time works for your trip.
- •Book 4–8 weeks ahead for domestic trips from ORD; 2–3 months for international.
- •Confirm baggage, seats, and fare rules on the exact ticket before you pay.
- •Save your search and resume checkout if you need time to decide.
Other departure airports
Travelers near Chicago sometimes find better schedules or fares from these nearby hubs.