Your travel platformSkip navigation
Tanie loty

Flights Warsaw O'Hare

Special flight deals from Warsaw to Chicago O'Hare

Why book flights with eSky?

Largest choice of flights

With flights from over 500 airlines, we'll find your perfect match in seconds.

Flexible search

Extend your search to include nearby airports and flex your dates for the cheapest deals.

Excellent products and services

Need travel insurance, cancellation insurance, car hire, local attraction bookings or more? We have you covered.

Over 4950 customer reviews - choose proven quality and book with complete confidence.

Find the best time to book cheap flights to Chicago

Flexible on travel dates? Discover the cheapest month to fly to Chicago

  • Cheapest round-trip flight

    from £440

  • Cheapest month to travel

    January, February, March, September

  • The cheapest day to fly

    Monday

  • Lowest prices

    30 days before
Jun
£503
Jul
£503
Aug
£467
Sept
£440
Oct
£459
Nov
£442
Dec
£463
Jan
£440
Feb
£440
Mar
£440
Apr
£453
May
£492

When is the best time to buy flight tickets?

Find out how far in advance it's worth booking round-trip flights.

  • 6 months before

    from

    £871

  • 3 months before

    from

    £741

  • 30 days before

    from

    £677

  • 7 days before

    from

    £751

  • 1 day before

    from

    £1,070

Discover the cheapest day to fly

Discover on which day of the week flights are usually the most affordable.
£607
Mon
£905
Tue
£707
Wed
£916
Thu
£763
Fri
£747
Sat
£690
Sun

General information

  • Local time (UTC-6)