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Chicago to Warsaw flights in December 2026 from $339 MDW, ORD → WAW, WMI

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

For departures in December 2026, the cheapest return found recently is $683 with SAS Scandinavian, 2 Dec – 23 Dec, found 2 days ago. The cheapest one-way found recently is $339 with Icelandair, 8 Dec, found 3 days ago.

Return

In December 2026, the cheapest return fare on each of 16 departure dates is usually $762 to $1,163. Across all 20 departure dates we hold on this route, it is usually $720 to $1,079. Of the 2 months with enough return fares to compare, December 2026 is usually the most expensive.

Cheapest return found recently

$683

2 Dec – 23 Dec · SAS Scandinavian

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

out 1 stop, back 1 stop

found 2 days ago

See prices for these datesCheck today's price

Cheapest we hold, of any age

$649

30 Dec – 11 Jan 2027 · SAS Scandinavian

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

out 1 stop, back 1 stop

found 6 days ago

See prices for these datesCheck today's price

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The cheapest dates in December 2026

DatesFromAirlineStopsFound
30 Dec – 11 Jan 2027$649SAS Scandinavianout 1 stop, back 1 stopfound 6 days agoSee prices for these dates
2 Dec – 23 Dec$683SAS Scandinavianout 1 stop, back 1 stopfound 2 days agoSee prices for these dates
24 Dec – 24 Jan 2027$711SAS Scandinavianout 1 stop, back 1 stopfound 7 days agoSee prices for these dates
25 Dec – 25 Jan 2027$723SAS Scandinavianout 1 stop, back 1 stopfound 7 days agoSee prices for these dates
1 Dec – 29 Dec$775SAS Scandinavianout 1 stop, back 1 stopfound 8 days agoSee prices for these dates

Every date we hold

16 departure dates

1 Dec – 29 Dec: $775, found 8 days ago2 Dec – 23 Dec: $683, found 2 days ago3 Dec – 30 Dec: $999, found 2 days ago4 Dec – 31 Dec: $1,000, found 2 days ago12 Dec – 26 Dec: $845, found 5 days ago13 Dec – 25 Dec: $831, found 2 days ago17 Dec – 28 Dec: $1,289, found 4 days ago19 Dec – 13 Jan 2027: $1,219, found 7 days ago20 Dec – 14 Jan 2027: $1,162, found 7 days ago21 Dec – 25 Jan 2027: $1,207, found 6 days ago22 Dec – 26 Jan 2027: $1,051, found 7 days ago24 Dec – 24 Jan 2027: $711, found 7 days ago25 Dec – 25 Jan 2027: $723, found 7 days ago27 Dec – 8 Jan 2027: $786, found 5 days ago28 Dec – 4 Jan 2027: $1,167, found 4 days ago30 Dec – 11 Jan 2027: $649, found 6 days agoDec
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The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
1 Dec – 29 Dec$775SAS ScandinavianO'Hare International Airport (ORD) → Frederic Chopin Airport (WAW)out 1 stop, back 1 stopfound 8 days agoSee prices for these dates
2 Dec – 23 Dec$683SAS ScandinavianO'Hare International Airport (ORD) → Frederic Chopin Airport (WAW)out 1 stop, back 1 stopfound 2 days agoSee prices for these dates
3 Dec – 30 Dec$999jetBlueO'Hare International Airport (ORD) → Warsaw-Modlin Airport (WMI)out 2 stops, back 3 stopsfound 2 days agoSee prices for these dates
4 Dec – 31 Dec$1,000LOT PolishO'Hare International Airport (ORD) → Frederic Chopin Airport (WAW)out nonstop, back nonstopfound 2 days agoSee prices for these dates
12 Dec – 26 Dec$845SAS ScandinavianO'Hare International Airport (ORD) → Frederic Chopin Airport (WAW)out 1 stop, back 1 stopfound 5 days agoSee prices for these dates
13 Dec – 25 Dec$831LufthansaO'Hare International Airport (ORD) → Frederic Chopin Airport (WAW)out 1 stop, back 1 stopfound 2 days agoSee prices for these dates
17 Dec – 28 Dec$1,289IcelandairO'Hare International Airport (ORD) → Warsaw-Modlin Airport (WMI)out 2 stops, back 2 stopsfound 4 days agoSee prices for these dates
19 Dec – 13 Jan 2027$1,219jetBlueO'Hare International Airport (ORD) → Warsaw-Modlin Airport (WMI)out 3 stops, back 2 stopsfound 7 days agoSee prices for these dates
20 Dec – 14 Jan 2027$1,162Frontier AirlinesO'Hare International Airport (ORD) → Warsaw-Modlin Airport (WMI)out 3 stops, back 2 stopsfound 7 days agoSee prices for these dates
21 Dec – 25 Jan 2027$1,207SAS ScandinavianO'Hare International Airport (ORD) → Frederic Chopin Airport (WAW)out 1 stop, back 1 stopfound 6 days agoSee prices for these dates
22 Dec – 26 Jan 2027$1,051United AirlinesO'Hare International Airport (ORD) → Frederic Chopin Airport (WAW)out 2 stops, back 2 stopsfound 7 days agoSee prices for these dates
24 Dec – 24 Jan 2027$711SAS ScandinavianO'Hare International Airport (ORD) → Frederic Chopin Airport (WAW)out 1 stop, back 1 stopfound 7 days agoSee prices for these dates
25 Dec – 25 Jan 2027$723SAS ScandinavianO'Hare International Airport (ORD) → Frederic Chopin Airport (WAW)out 1 stop, back 1 stopfound 7 days agoSee prices for these dates
27 Dec – 8 Jan 2027$786LufthansaO'Hare International Airport (ORD) → Frederic Chopin Airport (WAW)out 1 stop, back 1 stopfound 5 days agoSee prices for these dates
28 Dec – 4 Jan 2027$1,167LufthansaO'Hare International Airport (ORD) → Frederic Chopin Airport (WAW)out 1 stop, back 1 stopfound 4 days agoSee prices for these dates
30 Dec – 11 Jan 2027$649SAS ScandinavianO'Hare International Airport (ORD) → Frederic Chopin Airport (WAW)out 1 stop, back 1 stopfound 6 days agoSee prices for these dates

Which month looks cheapest?

January 2027 is the cheapest month — from $648.

December 2026From $64916 departure dates30 Dec – 11 Jan 2027 · found 6 days agoSee prices for these dates
January 2027From $648Cheapest seen4 departure dates14 Jan 2027 – 23 Jan 2027 · found 4 days agoSee prices for these dates

One-way

We hold one-way fares on only 2 departure dates in December 2026, too few to say what one usually costs.

Cheapest one-way found recently

$339

8 Dec · Icelandair

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

stops unknown

found 3 days ago

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It is also the cheapest one-way we hold, of any age.

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The cheapest dates in December 2026

DatesFromAirlineStopsFound
8 Dec$339Icelandairstops unknownfound 3 days agoOpen this trip
27 Dec$608Air France2 stopsfound 7 days agoOpen this trip

Every date we hold

2 departure dates

8 Dec: $339, found 3 days ago27 Dec: $608, found 7 days agoDec
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
8 Dec$339IcelandairO'Hare International Airport (ORD) → Frederic Chopin Airport (WAW)stops unknownfound 3 days agoOpen this trip
27 Dec$608Air FranceChicago Midway International Airport (MDW) → Warsaw-Modlin Airport (WMI)2 stopsfound 7 days agoOpen this trip

Which month looks cheapest?

February 2027 is the cheapest month — from $296.

December 2026From $3392 departure dates8 Dec · found 3 days agoOpen this trip
February 2027From $296Cheapest seen1 departure date22 Feb 2027 · found yesterdayOpen this trip

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