Cheap flights from Chicago O'Hare Intl Airport to Warsaw from $304
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 7/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Round-trip
1 adult
Economy
0 bags
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Chicago O'Hare Intl Airport to Warsaw
Round-trip
One-way
Last minute
Direct
Cheap round-trip flights
These are some of the best round-trip flight deals from Chicago O'Hare Intl Airport to Warsaw that have been recently found on momondo from popular airlines, departing in the coming months.
Cheap one-way flights
Flying one-way? These are some of the best deals recently discovered on momondo for flights from Chicago O'Hare Intl Airport to Warsaw.
Cheap last minute flights
Planning a quick getaway from Chicago O'Hare Intl Airport to Warsaw? These are the last-minute flight deals available now.
Cheap direct flights
If you prefer a non-stop journey, check out our latest direct flight deals to Warsaw, so you can enjoy a seamless trip without layovers.
Scandinavian Airlines flights from Chicago O'Hare Intl Airport to Warsaw
Our best Scandinavian Airlines deals on Chicago O'Hare Intl Airport to Warsaw flight tickets
Scandinavian Airlines![Scandinavian Airlines]()
Oct 14![Scandinavian Airlines]()
Nov 10
ORD7:15 pmChicago O'Hare Intl
31h 20m
1 stop
WAW9:35 amWarsaw Frederic Chopin
WAW10:15 amWarsaw Frederic Chopin
13h 30m
1 stop
ORD4:45 pmChicago O'Hare Intl
Scandinavian Airlines![Scandinavian Airlines]()
Sep 28![Scandinavian Airlines]()
Oct 12
ORD7:15 pmChicago O'Hare Intl
31h 20m
1 stop
WAW9:35 amWarsaw Frederic Chopin
WAW7:35 pmWarsaw Frederic Chopin
27h 35m
1 stop
ORD4:10 pmChicago O'Hare Intl
SWISS flights from Chicago O'Hare Intl Airport to Warsaw
Our best SWISS deals on Chicago O'Hare Intl Airport to Warsaw flight tickets
SWISS![SWISS]()
Aug 12![SWISS]()
Aug 19
ORD2:20 pmChicago O'Hare Intl
16h 50m
1 stop
WAW2:10 pmWarsaw Frederic Chopin
WAW7:40 pmWarsaw Frederic Chopin
27h 15m
1 stop
ORD3:55 pmChicago O'Hare Intl
SWISS![SWISS]()
Jul 30![SWISS]()
Aug 18
ORD7:05 pmChicago O'Hare Intl
12h 05m
1 stop
WAW2:10 pmWarsaw Frederic Chopin
WAW7:40 pmWarsaw Frederic Chopin
23h 30m
1 stop
ORD12:10 pmChicago O'Hare Intl
See travel insights to Warsaw from
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
Prices
Airlines
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 $632.
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 Tuesday when prices can be found for as low as $906. Flights from Chicago O'Hare Intl Airport to Warsaw on a Saturday will generally be more expensive and average around $1,001. 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 $1,000 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 18 weeks ahead of your departure date. In general, you can expect to find flights to Warsaw for around $788 when searching 18 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 $751 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 British Airways 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 70% 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?
1 flights are operational daily from Chicago O'Hare Intl Airport to Warsaw as of April 2025. The most popular departure time for this route is 9:00PM, with 87% 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?
12 flights are operational weekly from Chicago O'Hare Intl Airport to Warsaw as of April 2025. The most popular departure day for this route is Mon, with 17% 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 9h 10m.
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 April 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 $445 | Free Cancellation | Rating 7.3 1,349 reviews | |||
| PriceFrom $466 | Free Cancellation | Rating 7.5 1,588 reviews | |||
| PriceFrom $492 | Free Cancellation | Rating 7.6 1,273 reviews | |||
| PriceFrom $516 | Free Cancellation | Rating 7.3 3,788 reviews | |||
| PriceFrom $523 | Free Cancellation | Rating 6.6 6,834 reviews | |||
| PriceFrom $548 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $552 | Free Cancellation | Rating 7.4 8,696 reviews | |||
| PriceFrom $562 | Free Cancellation | Rating 7.5 780 reviews | |||
| PriceFrom $577 | Free Cancellation | Rating 7.3 2,922 reviews | |||
| PriceFrom $579 | Free Cancellation | Rating 7.6 1,069 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.