Cheap flights from Chicago to Warsaw from $323

Cheapest one-way tickets

Recent finds on different dates, for 1 adult. Booking opens on Aviasales, which shows baggage, fare rules and the live price.

Cheapest

$323

Lufthansa, flight LH 8854Found yesterday, 1 adult

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9:50pmChicagoTue, Mar 9

Travel time 9h 55m, 1 stopORDWAW

2:45pmWarsawWed, Mar 10

$364

TAP Air Portugal, flight TP 244Found 2 days ago, 1 adult

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8:10pmChicagoSun, Nov 22

Travel time 13h 25m, 2 stopsORDWMI

4:35pmWarsawMon, Nov 23

$386

Aer Lingus, flight EI 124Found 2 days ago, 1 adult

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8:05pmChicagoTue, Nov 3

Travel time 12h, 2 stopsORDWMI

3:05pmWarsawWed, Nov 4

$404

Allegiant Air, flight G4 499Found 4 days ago, 1 adult

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9:30amChicagoThu, Nov 5

Travel time 15h 28m, 3 stopsRFDWMI

7:58amWarsawFri, Nov 6

$415

Aer Lingus, flight EI 122Found 5 days ago, 1 adult

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3:55pmChicagoMon, Dec 28

Travel time 13h 30m, 2 stopsORDWMI

12:25pmWarsawTue, Dec 29

Round trips

The cheapest return tickets found recently, price for the whole trip.

Plan the rest of the trip

Mobile data in PolandTravel eSIM from $4, installed before you fly.
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Getting from the airportTransfers and car hire in Warsaw, booked ahead at a fixed price.
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Things to do in WarsawPopular tours from $24.79 per person.
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Price calendar

The lowest one-way fare found for each day over the next 60 days. A dash means no recent fare; you can still pick that day.

October 2026

MoTuWeThFrSaSu12345678910111213141516171819202122232425–26–27–28–29–30–31–

November 2026

MoTuWeThFrSaSu1–2–3$386 4–5$404 6–7–8–9–10–11–12–13–14–15–16–17–18–19$560 20$661 21–22$364 23–24–25–26–27–28–29–30–

December 2026

MoTuWeThFrSaSu1–2–3–4–5–6–7–8–9–10–11–12–13–14–15–16–17–18$910 19–20–21$756 22–23$5362425262728293031

$386 or lessGreen: the cheapest fifth of fares on this route. Lowest in these 60 days: Nov 22, $364.

Lowest fares by month

In the fares found this week, March 2027 has the lowest: from $323 one-way, against $415 in December. Pick a month to see its cheapest date.

Octno fares yet
Nov$364
Dec$415
Janno fares yet
Febno fares yet
Mar$323
Aprno fares yet
Mayno fares yet
Junno fares yet
Julno fares yet
Augno fares yet
Sepno fares yet

Show as a table

Month	Cheapest one-way	Date	Stops
October	—
November	$364	Sun, Nov 22	2 stops
December	$415	Mon, Dec 28	2 stops
January 2027	—
February 2027	—
March 2027	$323	Tue, Mar 9	1 stop
April 2027	—
May 2027	—
June 2027	—
July 2027	—
August 2027	—
September 2027	—

Fares and weather by month

The lowest one-way fare found for each month, next to the weather in Warsaw. Average daily high and low and monthly precipitation.

	Oct2026	Nov	Dec	Jan2027	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep
Lowest fare	–	$364	$415	–	–	$323	–	–	–	–	–	–
High °C	13°	7°	2°	1°	3°	7°	15°	20°	23°	25°	25°	19°
Low °C	5°	1°	-2°	-4°	-3°	-1°	4°	9°	12°	15°	14°	10°
Precipitation mm	40	36	36	31	30	29	35	56	64	82	61	50

Source: Warsaw on Wikipedia, CC BY-SA 4.0.

Questions travellers ask

What is the cheapest month to fly from Chicago to Warsaw?

In the fares found this week, March 2027 has the lowest: from $323 one-way, against $415 in December.

What is the weather in Warsaw in March 2027?

In March 2027, the cheapest month to fly, the average daily high in Warsaw is 7 °C and the low -1 °C.

Are there direct flights from Chicago to Warsaw?

None of the fares found recently are nonstop. The cheapest options have at least one stop.

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