Cheap flights from Chicago O'Hare Intl Airport to Warsaw from $266
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago O'Hare Intl Airport to Warsaw departing on 9/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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1 adult
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0 bags
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American Airlines flights from Chicago O'Hare Intl Airport to Warsaw
Our best American Airlines deals on Chicago O'Hare Intl Airport to Warsaw flight tickets
American Airlines![American Airlines]()
Dec 9![American Airlines]()
Dec 16
ORD6:45 pmChicago O'Hare Intl
19h 55m
1 stop
WAW9:40 pmWarsaw Frederic Chopin
WAW8:50 amWarsaw Frederic Chopin
17h 29m
2 stops
ORD7:19 pmChicago O'Hare Intl
American Airlines![American Airlines]()
Sep 3![American Airlines]()
Sep 23
ORD7:15 pmChicago O'Hare Intl
14h 55m
1 stop
WAW5:10 pmWarsaw Frederic Chopin
WAW8:55 amWarsaw Frederic Chopin
18h 06m
2 stops
ORD8:01 pmChicago O'Hare Intl
British Airways flights from Chicago O'Hare Intl Airport to Warsaw
Our best British Airways deals on Chicago O'Hare Intl Airport to Warsaw flight tickets
British Airways![British Airways]()
Oct 28![British Airways]()
Nov 21
ORD10:45 pmChicago O'Hare Intl
14h 00m
1 stop
WAW6:45 pmWarsaw Frederic Chopin
WAW12:25 pmWarsaw Frederic Chopin
13h 20m
1 stop
ORD6:45 pmChicago O'Hare Intl
British Airways![British Airways]()
Aug 10![British Airways]()
Aug 26
ORD7:15 pmChicago O'Hare Intl
18h 55m
1 stop
WAW9:10 pmWarsaw Frederic Chopin
WAW8:50 amWarsaw Frederic Chopin
14h 05m
1 stop
ORD3:55 pmChicago O'Hare Intl
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How to get the cheapest flight ticket from Chicago O'Hare Intl Airport to Warsaw
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
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Other information
What is the typical price of a round-trip flight between Chicago O'Hare Intl Airport and Warsaw?
What is the cheapest month to fly to Warsaw?
The cheapest month to fly to Warsaw from Chicago O'Hare Intl Airport is in February. Flight prices, which tend to average around $566, are often lower during this time because this is during the off-season. If you are unable to visit Warsaw during the month of February, then departing from Chicago O'Hare Intl Airport during the month November is also very affordable. Most momondo users find prices during this month for around $630.
What is the cheapest day to depart on your flight to Warsaw?
The cheapest day to depart from Chicago O'Hare Intl Airport to Warsaw is on a Wednesday when prices can be found for as low as $873. Flights from Chicago O'Hare Intl Airport to Warsaw on a Saturday will generally be more expensive and average around $978. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.
What is the cheapest time of day to depart on your flight to Warsaw?
Our most recent data shows that the best time of day to fly to Warsaw is in the morning. Flights from Chicago O'Hare Intl Airport to Warsaw during this time can be as low as $772. In the afternoon is when there is more demand to fly to Warsaw, so prices are often more expensive at around $939 per ticket.
What is the cheapest Chicago O'Hare Intl to Warsaw flight route?
Fly from Chicago O'Hare Intl to Warsaw Frederic Chopin for the best Chicago O'Hare Intl - Warsaw flight prices
How far in advance should I book a flight to Warsaw?
You are more likely to see cheaper flights to Warsaw from Chicago O'Hare Intl Airport when booking 22 weeks ahead of your departure date. In general, you can expect to find flights to Warsaw for around $770 when searching 22 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Warsaw from Chicago O'Hare Intl Airport for as low as $723 on momondo.
What cabin class options are available on Chicago O'Hare Intl to Warsaw flights?
There are 3 cabin classes available to choose from on Chicago O'Hare Intl to Warsaw flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Chicago O'Hare Intl to Warsaw?
TAP AIR PORTUGAL, Scandinavian Airlines, and Lufthansa are the most popular carriers operating from Chicago O'Hare Intl to Warsaw
What airlines fly to Warsaw?
LOT, Scandinavian Airlines and British Airways are the top three most popular airlines that fly to Warsaw from Chicago O'Hare Intl Airport according to our data. LOT is the first choice among our users, with 69% of people opting to fly with this airline when traveling to Warsaw. Keep in mind that there are 13 different airlines that fly to Warsaw on a routine basis, so you have a few additional options to choose from.
How many flights depart from Chicago O'Hare Intl Airport to Warsaw on average per day?
2 flights are operational daily from Chicago O'Hare Intl Airport to Warsaw as of June 2025. The most popular departure time for this route is 9:00PM, with 68% of flights per day taking off in the evening.
How many flights depart from Chicago O'Hare Intl Airport to Warsaw on average per week?
20 flights are operational weekly from Chicago O'Hare Intl Airport to Warsaw as of June 2025. The most popular departure day for this route is Mon, with 20% of flights per week taking off on this day.
Cheap Chicago O'Hare Intl Airport to Warsaw flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to Warsaw
How far is Chicago O'Hare Intl to Warsaw by plane?
There are 4667.3 mi between Chicago O'Hare Intl and Warsaw. By plane, this route typically takes 8h 55m.
When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Warsaw?
Prices for flights from Chicago O'Hare Intl Airport to Warsaw refresh daily.
How many operators does momondo search for flights from Chicago O'Hare Intl Airport to Warsaw?
As of June 2025, there are 13 operators available to choose from for flights from Chicago O'Hare Intl Airport to Warsaw.
How old do you have to be to fly from Chicago O'Hare Intl Airport to Warsaw?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago O'Hare Intl Airport to Warsaw.
What documentation or ID do you need to fly to Warsaw?
The travel and health documents required for your trip to Warsaw can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Warsaw. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
Best airlines flying from Chicago O'Hare Intl Airport to Warsaw
Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to Warsaw with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $442 | Free Cancellation | Rating 7.3 1,393 reviews | |||
| PriceFrom $466 | Free Cancellation | Rating 7.5 1,628 reviews | |||
| PriceFrom $484 | Free Cancellation | Rating 7.6 1,292 reviews | |||
| PriceFrom $515 | Free Cancellation | Rating 7.3 3,852 reviews | |||
| PriceFrom $516 | Free Cancellation | Rating 6.6 7,028 reviews | |||
| PriceFrom $538 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $539 | Free Cancellation | Rating 7.8 1,363 reviews | |||
| PriceFrom $551 | Free Cancellation | Rating 7.4 8,809 reviews | |||
| PriceFrom $562 | Free Cancellation | Rating 7.6 804 reviews | |||
| PriceFrom $570 | Free Cancellation | Rating 7.6 1,081 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Chicago to Warsaw?
It is quick and easy to find Chicago to Warsaw flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Warsaw that suits you.
Can I find flights from Chicago to Warsaw with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Warsaw from Chicago with this policy.
How can momondo help me find flights from Chicago to Warsaw?
momondo provides multiple filters to help you find the best flight to Warsaw from Chicago. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Chicago to Warsaw right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Warsaw, momondo offers a useful price alert feature which will track prices for flights to Warsaw from Chicago and alert you when they change.