$355 Find Cheap Flights from Prague to Illinois - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Prague to Illinois departing on 10/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Book Cheap Prague to Illinois Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Prague to Illinois that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Prague to Illinois

Fri, Oct 2 - Sun, Oct 18
Icelandair Logo
2:00 pm - 9:25 pmPRG  Václav Havel Prague-ORD Chicago O'Hare Intl
14h 25m1 stop Reykjavik Keflavik Intl
Icelandair Logo
7:25 pm - 1:05 pmORD  Chicago O'Hare Intl-PRG Václav Havel Prague
10h 40m1 stop Reykjavik Keflavik Intl
$579Icelandair
Fri, Sep 18 - Sun, Oct 4
Icelandair Logo
2:00 pm - 9:25 pmPRG  Václav Havel Prague-ORD Chicago O'Hare Intl
14h 25m1 stop Reykjavik Keflavik Intl
Icelandair Logo
7:25 pm - 1:05 pmORD  Chicago O'Hare Intl-PRG Václav Havel Prague
10h 40m1 stop Reykjavik Keflavik Intl
$615Icelandair
Fri, Sep 18 - Sun, Oct 4
Icelandair Logo
2:00 pm - 9:25 pmPRG  Václav Havel Prague-ORD Chicago O'Hare Intl
14h 25m1 stop Reykjavik Keflavik Intl
Icelandair Logo
7:25 pm - 1:05 pmORD  Chicago O'Hare Intl-PRG Václav Havel Prague
10h 40m1 stop Reykjavik Keflavik Intl
$620Icelandair
Fri, Sep 25 - Tue, Dec 1
LOT Logo
12:45 pm - 7:50 pmPRG  Václav Havel Prague-ORD Chicago O'Hare Intl
14h 05m1 stop Warsaw Frederic Chopin
LOT Logo
9:50 pm - 9:45 pmORD  Chicago O'Hare Intl-PRG Václav Havel Prague
16h 55m1 stop Warsaw Frederic Chopin
$830LOT
Fri, Sep 25 - Tue, Dec 1
LOT Logo
12:45 pm - 7:50 pmPRG  Václav Havel Prague-ORD Chicago O'Hare Intl
14h 05m1 stop Warsaw Frederic Chopin
LOT Logo
9:50 pm - 9:45 pmORD  Chicago O'Hare Intl-PRG Václav Havel Prague
16h 55m1 stop Warsaw Frederic Chopin
$844LOT
Fri, Sep 25 - Tue, Dec 1
LOT Logo
7:45 pm - 3:10 pmPRG  Václav Havel Prague-ORD Chicago O'Hare Intl
26h 25m2 stops Warsaw Frederic Chopin Krakow J. Paul II Balice
LOT Logo
9:50 pm - 5:15 pmORD  Chicago O'Hare Intl-PRG Václav Havel Prague
12h 25m1 stop Warsaw Frederic Chopin
$851LOT
Fri, Sep 18 - Sun, Oct 4
United Airlines Logo
6:00 am - 12:55 pmPRG  Václav Havel Prague-ORD Chicago O'Hare Intl
13h 55m1 stop Frankfurt am Main
United Airlines Logo
7:05 pm - 1:55 pmORD  Chicago O'Hare Intl-PRG Václav Havel Prague
11h 50m1 stop Zurich
$963United Airlines
Thu, Oct 8 - Mon, Oct 12
United Airlines Logo
6:00 am - 2:52 pmPRG  Václav Havel Prague-ORD Chicago O'Hare Intl
15h 52m2 stops Frankfurt am Main Montreal Pierre Elliott Trudeau Intl
United Airlines Logo
7:05 pm - 1:55 pmORD  Chicago O'Hare Intl-PRG Václav Havel Prague
11h 50m1 stop Zurich
$963United Airlines
Mon, Sep 14 - Wed, Dec 2
Lufthansa Logo
9:05 am - 2:55 pmPRG  Václav Havel Prague-ORD Chicago O'Hare Intl
12h 50m1 stop Frankfurt am Main
Lufthansa Logo
3:15 pm - 9:40 amORD  Chicago O'Hare Intl-PRG Václav Havel Prague
11h 25m1 stop Frankfurt am Main
$970Lufthansa
Sun, Aug 30 - Sun, Sep 6
Lufthansa Logo
6:10 am - 1:25 pmPRG  Václav Havel Prague-STL Lambert-St Louis
14h 15m1 stop Frankfurt am Main
Lufthansa Logo
3:30 pm - 1:40 pmSTL  Lambert-St Louis-PRG Václav Havel Prague
15h 10m1 stop Frankfurt am Main
$1,027Lufthansa
Booking Insights

KAYAK's insights & trends for Prague to Illinois flights

Get data-powered insights and trends into flights from Prague to Illinois to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Prague to Illinois?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Prague to Illinois departing in September.

Flight prices are below average for this route right now.

Flights to Illinois from Prague usually cost between $855 and $1,040 in September.
The lowest price found in the past 5 days was $615 on Icelandair (Sep 18-Oct 4).

What is the cheapest month to fly from Prague to Illinois?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Prague to Illinois, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Prague to Illinois is February, when tickets cost $740 (return) on average. On the other hand, the most expensive months are August and May, when the average cost of round-trip tickets is $959 and $958 respectively.

Find deals

Good to know

Low season

October

Cheapest flight

$355
Best time to beat the crowds with an average 26% drop in price.
Most popular time to fly with an average 5% increase in price.
Flight from Prague to Chicago

FAQs - booking Illinois flights

  • How does KAYAK find such low prices on flights from Prague to Illinois?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Prague to Illinois.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Prague to Illinois?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Prague to Illinois is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Prague to Illinois?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Prague to Illinois with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Prague to Illinois?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Prague to Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Prague to Illinois

Information on your arrival and departure airports

Prague (PRG)