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Warsaw to Chicago flights in December 2026 from $683 WAW, WMI → MDW, ORD

Frederic Chopin Airport (WAW), Warsaw-Modlin Airport (WMI) → Chicago Midway International Airport (MDW), O'Hare International Airport (ORD)

For departures in December 2026, the cheapest return found recently is $683 with LOT Polish, 4 Dec – 30 Jan 2027, found 2 days ago.

Return

In December 2026, the cheapest return fare on each of 12 departure dates is usually $630 to $832. Across all 30 departure dates we hold on this route, it is usually $588 to $789. Of the 3 months with enough return fares to compare, 1 is usually cheaper than December 2026.

Cheapest return found recently

$683

4 Dec – 30 Jan 2027 · LOT Polish

Frederic Chopin Airport (WAW) → O'Hare International Airport (ORD)

out nonstop, back nonstop

found 2 days ago

See prices for these datesCheck today's price

Cheapest we hold, of any age

$586

25 Dec – 17 Jan 2027 · SAS Scandinavian

Frederic Chopin Airport (WAW) → O'Hare International Airport (ORD)

out 1 stop, back 1 stop

found 4 days ago

See prices for these datesCheck today's price

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The cheapest dates in December 2026

DatesFromAirlineStopsFound
25 Dec – 17 Jan 2027$586SAS Scandinavianout 1 stop, back 1 stopfound 4 days agoSee prices for these dates
23 Dec – 1 Feb 2027$597SAS Scandinavianout 1 stop, back 1 stopfound 3 days agoSee prices for these dates
24 Dec – 2 Feb 2027$606SAS Scandinavianout 1 stop, back 1 stopfound 6 days agoSee prices for these dates
26 Dec – 18 Jan 2027$638Icelandairout 2 stops, back 2 stopsfound 3 days agoSee prices for these dates
11 Dec – 3 Jan 2027$662SAS Scandinavianout 1 stop, back 1 stopfound 4 days agoSee prices for these dates

Every date we hold

12 departure dates

4 Dec – 30 Jan 2027: $683, found 2 days ago11 Dec – 3 Jan 2027: $662, found 4 days ago17 Dec – 3 Jan 2027: $743, found 2 days ago23 Dec – 1 Feb 2027: $597, found 3 days ago24 Dec – 2 Feb 2027: $606, found 6 days ago25 Dec – 17 Jan 2027: $586, found 4 days ago26 Dec – 18 Jan 2027: $638, found 3 days ago27 Dec – 16 Jan 2027: $831, found 6 days ago28 Dec – 2 Feb 2027: $805, found 3 days ago29 Dec – 2 Feb 2027: $934, found 3 days ago30 Dec – 11 Jan 2027: $834, found 3 days ago31 Dec – 4 Feb 2027: $1,044, found 3 days agoDec
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
4 Dec – 30 Jan 2027$683LOT PolishFrederic Chopin Airport (WAW) → O'Hare International Airport (ORD)out nonstop, back nonstopfound 2 days agoSee prices for these dates
11 Dec – 3 Jan 2027$662SAS ScandinavianFrederic Chopin Airport (WAW) → O'Hare International Airport (ORD)out 1 stop, back 1 stopfound 4 days agoSee prices for these dates
17 Dec – 3 Jan 2027$743LufthansaFrederic Chopin Airport (WAW) → O'Hare International Airport (ORD)out 1 stop, back 1 stopfound 2 days agoSee prices for these dates
23 Dec – 1 Feb 2027$597SAS ScandinavianFrederic Chopin Airport (WAW) → O'Hare International Airport (ORD)out 1 stop, back 1 stopfound 3 days agoSee prices for these dates
24 Dec – 2 Feb 2027$606SAS ScandinavianFrederic Chopin Airport (WAW) → O'Hare International Airport (ORD)out 1 stop, back 1 stopfound 6 days agoSee prices for these dates
25 Dec – 17 Jan 2027$586SAS ScandinavianFrederic Chopin Airport (WAW) → O'Hare International Airport (ORD)out 1 stop, back 1 stopfound 4 days agoSee prices for these dates
26 Dec – 18 Jan 2027$638IcelandairWarsaw-Modlin Airport (WMI) → O'Hare International Airport (ORD)out 2 stops, back 2 stopsfound 3 days agoSee prices for these dates
27 Dec – 16 Jan 2027$831CityjetFrederic Chopin Airport (WAW) → O'Hare International Airport (ORD)out 1 stop, back 1 stopfound 6 days agoSee prices for these dates
28 Dec – 2 Feb 2027$805LOT PolishFrederic Chopin Airport (WAW) → O'Hare International Airport (ORD)out 1 stop, back nonstopfound 3 days agoSee prices for these dates
29 Dec – 2 Feb 2027$934LufthansaFrederic Chopin Airport (WAW) → O'Hare International Airport (ORD)out 1 stop, back 1 stopfound 3 days agoSee prices for these dates
30 Dec – 11 Jan 2027$834SAS ScandinavianFrederic Chopin Airport (WAW) → O'Hare International Airport (ORD)out 1 stop, back 1 stopfound 3 days agoSee prices for these dates
31 Dec – 4 Feb 2027$1,044LufthansaFrederic Chopin Airport (WAW) → O'Hare International Airport (ORD)out 2 stops, back 1 stopfound 3 days agoSee prices for these dates

Which month looks cheapest?

April 2027 is the cheapest month — from $568.

November 2026From $6253 departure dates14 Nov – 10 Dec · found 6 days agoSee prices for these dates
December 2026From $58612 departure dates25 Dec – 17 Jan 2027 · found 4 days agoSee prices for these dates
January 2027From $57311 departure dates10 Jan 2027 – 28 Feb 2027 · found 7 days agoSee prices for these datesEvery date in January 2027
March 2027From $7341 departure date24 Mar 2027 – 31 Mar 2027 · found 4 days agoSee prices for these dates
April 2027From $568Cheapest seen1 departure date12 Apr 2027 – 26 Apr 2027 · found 5 days agoSee prices for these dates
May 2027From $8271 departure date2 May 2027 – 4 May 2027 · found 4 days agoSee prices for these dates
October 2027From $5861 departure date6 Oct 2027 – 11 Oct 2027 · found 4 days agoSee prices for these dates

Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work