Statistics on Chicago-Warsaw flights: what is the right price and when to buy your plane ticket?
Best time to go: what is the RIGHT price for a round-trip flight to Warsaw (from: Chicago)
The average price to go to Warsaw from Chicago airport is $ 900 (round trip). However, there are variations depending on the departure month. Thus, it is possible to pay for your plane ticket on average between $ 611 (in february) and $ 1340 (in june), which is a saving of $ 289 or a surplus of $ 441 (compared to the average price) depending on the period you leave.
The analysis of all prices reveals that the most frequent price is between $648 to $702 and it is generally more economical to leave on a wednesday and return on a monday on a flight with 1 or more layovers.
Be careful, the cheapest months may correspond to unfavorable weather periods . Check out our page best time to go to Warsaw before booking your flight.
If you want to know when to book your flight at the best price, go straight to the second part of this page: When to buy your Chicago-Warsaw plane ticket.
How are these data calculated?
We have studied a sample of 60000 airfare prices from previous years for flights to Warsaw from Chicago and can thus establish precise and credible price variation trends based on different parameters. Of course, prices can vary from year to year, but the seasonal aspect of this data (recurrence of school holidays, events... from year to year) makes these statistics quite reliable.
Average price depending on the departure month
Data analysis:
By leaving in february, the price of the plane ticket will statistically be the cheapest ($ 611, saving $ 289 compared to the average price over the year which is $ 900). Conversely, june will be the most expensive ($ 1340).
Flight Chicago-Warsaw: when is the best time to go for the best price?
| Month | Good price* | Average price | Our opinion |
|---|---|---|---|
| January | $ 587 | $ 716 | good price |
| February | $ 525 | $ 611 the cheapest | very good price |
| March | $ 594 | $ 732 | good price |
| April | $ 600 | $ 724 | good price |
| May | $ 778 | $ 973 | fair price |
| June | $ 1167 | $ 1340 the most expensive | very high price |
| July | $ 1127 | $ 1313 | high price |
| August | $ 916 | $ 1095 | high price |
| September | $ 699 | $ 838 | good price |
| October | $ 628 | $ 743 | good price |
| November | $ 604 | $ 727 | good price |
| December | $ 755 | $ 976 | fair price |
*great price to buy your plane ticket: if you see this price or cheaper during your flight search, go for it and buy it!
Price breakdown to travel from Chicago to Warsaw
Data analysis:
The prices for flights from Chicago to Warsaw range from $378 to $1619. 1% of tickets were purchased at the minimum price (from $378 to $432), 1% at the maximum price (from $1565 to $1619). The majority of plane tickets were purchased in the range of $702 to $756 (8% of tickets).
Cheapest airlines for the Chicago->Warsaw flight
There are 10 companies that serve Chicago from Warsaw airport: LOT, SAS, British Airways, Turkish Airlines, Finnair, Lufthansa, Swiss, United, Spirit Airlines and TAP.
Data analysis:
Of the 60000 flights analyzed in previous years, LOT was the airline that offered the best fare most often in the flight ticket search results (71% of the time) on the Chicago->Warsaw route.
Direct flight or flight with layover?
Data analysis:
To get the best price for the Chicago-Warsaw flight, you should take a flight with one or more layovers (you will save an average of $ 337 compared to a direct flight).
Which day of the week to leave?
Data analysis:
Statistically, Chicago-Warsaw flights departing on a wednesday are cheaper than on other days of the week. By choosing a wednesday as your departure date, you can save an average of $35. On the other hand, departing on a saturday may cost you an additional $34.
Which day of the week to come back?
Data analysis:
Statistically, return flights from Warsaw to Chicago departing on a monday are cheaper than on other days of the week. By choosing a monday for your return date, you will save an average of $59. Conversely, departing from Warsaw on a friday may cost you an additional $58.
Top prices Chicago-Warsaw
| Round trip | Dates | Price | |
|---|---|---|---|
| Chicago → Warsaw | 05-05 to 12-05-2025 | $ 585 | layover flight with SAS |
| Chicago → Warsaw | 07-05 to 18-05-2025 | $ 555 | layover flight with SAS |
| Chicago → Warsaw | 07-10 to 14-10-2025 | $ 583 | layover flight with United |
| Chicago → Warsaw | 08-10 to 15-10-2025 | $ 585 | layover flight with United |
| Chicago → Warsaw | 05-11 to 12-11-2025 | $ 549 | layover flight with United |
| Chicago → Warsaw | 04-01 to 22-01-2026 | $ 514 | layover flight with Finnair |
| Chicago → Warsaw | 05-01 to 23-01-2026 | $ 515 | layover flight with British Airways |
| Chicago → Warsaw | 02-02 to 16-02-2026 | $ 460 | layover flight with SAS |
| Chicago → Warsaw | 02-03 to 16-03-2026 | $ 505 | layover flight with British Airways |
| Chicago → Warsaw | 03-03 to 24-03-2026 | $ 541 | layover flight with Swiss |
When to book your flight Chicago - Warsaw to get the cheapest price?
Statistically, you will make the biggest savings by buying your plane ticket between 2 to 3 months in advance. However, you may end up paying a high price if you book between 11 to 12 months in advance.
Did you know: the price of plane tickets not only varies depending on how far in advance you book, but also on the day of the week you book! So, to maximize your chances of getting the best price for a Chicago-Warsaw flight, it is recommended to book your ticket on a sunday.
How far in advance should I buy my flight?
Data analysis:
To get the cheapest flight ticket from Chicago to Warsaw, it is recommended to buy it 2 to 3 months before departure (it is then on average 859 $, which is a saving of 41 $ compared to the overall average price). On the other hand, if you buy your ticket 11 to 12 months in advance, you will pay the full price (173 $ more than the average price).
Depending on the departure month
The best time to buy your Chicago to Warsaw flight ticket may vary depending on your departure month. Therefore, we offer you statistics on when to book your flight month by month.
| Departure on... | How far in advance should I book? |
|---|---|
| January | Best time: 4 to 5 months before departure (average price: 643 $) Other interesting period(s): 1 to 2 months ($ 701), 2 to 3 months ($ 697), 3 to 4 months ($ 677), 5 to 6 months ($ 706), 6 to 7 months ($ 710), 7 to 8 months ($ 653) |
| February | Best time: 2 to 3 months before departure (average price: 557 $) Other interesting period(s): 1 to 2 months ($ 566), 3 to 4 months ($ 570), 5 to 6 months ($ 610) |
| March | Best time: 3 to 4 months before departure (average price: 649 $) Other interesting period(s): 1 to 2 months ($ 678), 2 to 3 months ($ 678), 4 to 5 months ($ 690), 5 to 6 months ($ 726), 6 to 7 months ($ 706), 9 to 10 months ($ 670) |
| April | Best time: 2 to 3 months before departure (average price: 632 $) Other interesting period(s): 1 to 2 months ($ 715), 3 to 4 months ($ 646), 4 to 5 months ($ 669) |
| May | Best time: 3 to 4 months before departure (average price: 816 $) Other interesting period(s): 2 to 3 months ($ 946), 4 to 5 months ($ 829), 5 to 6 months ($ 922) |
| June | Best time: 4 to 5 months before departure (average price: 1201 $) Other interesting period(s): 3 to 4 months ($ 1337), 5 to 6 months ($ 1209), 6 to 7 months ($ 1249), 7 to 8 months ($ 1314), 11 to 12 months ($ 1338) |
| July | Best time: 6 to 7 months before departure (average price: 1188 $) Other interesting period(s): 4 to 5 months ($ 1287), 5 to 6 months ($ 1220), 8 to 9 months ($ 1262) |
| August | Best time: 7 to 8 months before departure (average price: 947 $) Other interesting period(s): 1 to 2 months ($ 1069), 6 to 7 months ($ 987), 8 to 9 months ($ 985), 9 to 10 months ($ 965), 10 to 11 months ($ 1048) |
| September | Best time: 10 to 11 months before departure (average price: 743 $) Other interesting period(s): 1 to 2 months ($ 786), 2 to 3 months ($ 822), 3 to 4 months ($ 822), 4 to 5 months ($ 803), 5 to 6 months ($ 822), 6 to 7 months ($ 791), 7 to 8 months ($ 754), 8 to 9 months ($ 750), 9 to 10 months ($ 772) |
| October | Best time: 4 to 5 months before departure (average price: 677 $) Other interesting period(s): 1 to 2 months ($ 739), 2 to 3 months ($ 701), 3 to 4 months ($ 691), 6 to 7 months ($ 716), 7 to 8 months ($ 726), 8 to 9 months ($ 677), 9 to 10 months ($ 698) |
| November | Best time: 9 to 10 months before departure (average price: 644 $) Other interesting period(s): 1 to 2 months ($ 717), 2 to 3 months ($ 691), 3 to 4 months ($ 721), 5 to 6 months ($ 726), 7 to 8 months ($ 701), 8 to 9 months ($ 653), 10 to 11 months ($ 693) |
| December | Best time: 6 to 7 months before departure (average price: 846 $) Other interesting period(s): 1 to 2 months ($ 950), 2 to 3 months ($ 932), 3 to 4 months ($ 942), 4 to 5 months ($ 905), 5 to 6 months ($ 934), 7 to 8 months ($ 919), 9 to 10 months ($ 877) |
What day of the week should I book my flight ticket?
Data analysis:
Statistically, sunday is the day when plane tickets for Chicago->Warsaw are the cheapest. So, by buying your plane ticket on a sunday, you will save $6. Conversely, by buying it on a wednesday, you may end up paying $10 more.
Chicago to Warsaw: flight price when booking today
Information: this data is not statistics but comes from real prices collected less than 7 days ago. Some months may not be available as we do not have enough data for them.
| Month | Current price | Our opinion | |
|---|---|---|---|
| April 2025 | $ 855 $626 to $1223 | high price | Find a flight |
| May 2025 | $ 728 $555 to $998 | very good price | Find a flight |
| June 2025 | $ 1069 $638 to $1422 | very good price | Find a flight |
| July 2025 | $ 997 $669 to $1283 | very good price | Find a flight |
| August 2025 | $ 823 $503 to $1300 | very good price | Find a flight |
| September 2025 | $ 729 $421 to $1786 | very good price | Find a flight |
| October 2025 | $ 688 $429 to $822 | very good price | Find a flight |
| November 2025 | $ 661 $547 to $1298 | very good price | Find a flight |
| December 2025 | $ 795 $600 to $1187 | very good price | Find a flight |
| January 2026 | $ 566 $514 to $666 | very good price | Find a flight |
| February 2026 | $ 460 $460 to $460 | very good price | Find a flight |
| March 2026 | $ 587 $505 to $768 | very good price | Find a flight |
Data analysis:
Compared to the average price, may, june, july, august, september, october, november, december, january, february and march are cheaper to travel to Warsaw. So it may be interesting to book now to leave during these months!