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Flights Warsaw O'Hare

Special flight deals from Warsaw to Chicago O'Hare

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Largest choice of flights

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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 €509

  • Cheapest month to travel

    January, February, March, September

  • The cheapest day to fly

    Monday

  • Lowest prices

    6 months before
Jun
€582
Jul
€582
Aug
€540
Sept
€509
Oct
€530
Nov
€540
Dec
€540
Jan
€509
Feb
€509
Mar
€509
Apr
€524
May
€570

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

    €873

  • 3 months before

    from

    €985

  • 30 days before

    from

    €1,080

  • 7 days before

    from

    €1,236

  • 1 day before

    from

    €1,487

Discover the cheapest day to fly

Discover on which day of the week flights are usually the most affordable.
€740
Mon
€818
Tue
€834
Wed
€764
Thu
€1,101
Fri
€991
Sat
€899
Sun

General information

  • Local time (UTC-6)