Cheap flights from Chicago to Warsaw

Q: What are the cheapest airlines?

Delta Air Lines, KLM, Lufthansa. These airlines usually offer the cheapest flights from Chicago to Warsaw.

Q: What airlines fly indirectly?

Delta Air Lines, KLM, Lufthansa, Turkish Airlines. These airlines fly from Chicago to Warsaw, but you’ll have at least one layover.

Q: How long is the flight?

12 hrs 25 mins. This is the shortest flight time from Chicago to Warsaw.

from as little as £437

7 nights in Warsaw, departing Chicago O'hare International Airport on 05 / Feb / 2025 with Delta Air Lines (price found 14 hours ago)

Subject to availability, prices correct of the last 24 hours

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The Chicago / Warsaw route

All 7534 km of it

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Warsaw flight facts

What you need to know

What are the cheapest airlines?

Delta Air Lines
KLM
Lufthansa

These airlines usually offer the cheapest flights from Chicago to Warsaw.

What airlines fly indirectly?

Delta Air Lines
KLM
Lufthansa
Turkish Airlines

These airlines fly from Chicago to Warsaw, but you’ll have at least one layover.

How long is the flight?

12 hrs 25 mins

This is the shortest flight time from Chicago to Warsaw.

Alternative flights from the UK to Warsaw

Check out prices for other routes

Chicago Midway Airport to Warsaw

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Chicago O'hare International Airport to Warsaw

from £437 pp

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Alternative flights from Chicago

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05 / Feb / 2025 is currently the lowest priced day of the year to fly the Chicago/Warsaw route. There are around 17 flights on any given week from the UK to Warsaw and the cheapest month to fly right now is February.

Not suitable? Try running another search or viewing all cheap flight deals.

Min / Max Temperature (°C)

LOWEST

-16 °C

AVG

8 °C

HIGHEST

30 °C

Rainfall (mm)

LOWEST

25 mm

AVG

45.2 mm

HIGHEST

77 mm

Key facts about Warsaw

Currency

Polish zloty

Language

Polish

Timezone

1 hrs ahead of GMT

How to get cheap flights from Chicago to Warsaw

Tips and advice from our flight experts

Book cheap flights from Chicago to Warsaw with Netflights. We scan all 17 of the weekly flights going via Warsaw, so that you can compare them in one place. If you can’t find what you’re looking for, simply adjust the filters to widen your search.

Chicago O'hare International Airport (ORD) is the most popular airport in this city for flights to Warsaw, and the most popular airlines are Delta Air Lines, KLM & Lufthansa. Both flight prices and accommodation rates fluctuate throughout the year, but searching by month will reveal the cheapest times to fly.

Last-minute deals can be cheaper, but it's risky. It's best to book flights to Warsaw in advance to avoid disappointment. KLM usually have the lowest prices, so keep an eye out for their flights. Flights from Chicago to Warsaw generally take about 15 hrs 55 mins.

Did you know you can also compare car hire and hotel prices in Poland with Netflights? Take a look to get an idea of prices in Warsaw.