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 Chicago departing on 1/5. 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.
Return
1 adult
Economy
0 bags
Sat 25/5
Sat 1/6
Search hundreds of travel sites at once for deals on flights to Chicago
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Prague to Chicago, as well as popular online travel agencies
...and more
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Prague to Chicago, as well as popular online travel agencies
In the last 7 days, travellers have searched 44,979,812 times on KAYAK, and here's why:
Filter your dealsChoose cabin class, free Wi-Fi and more.
Cheap flight deals from Prague to Chicago (PRG-CHI)
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Prague to Chicago 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 and deals for you by selecting your travel dates.
Flights from Prague to Chicago - Travel Insights & Trends
Get data-powered insights and trends into flights from Prague to Chicago to help you find the cheapest flights, the best time to fly and much more.
What is the cheapest month to fly from Prague to Chicago?
To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Prague to Chicago, 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 Chicago is November, where tickets cost €513 on average. On the other hand, the most expensive months are July and August, where the average cost of tickets is €721 and €700 respectively.
How far in advance should I book a flight from Prague to Chicago?
To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Prague to Chicago, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Prague to Chicago, you should book around 1 day before departure. For the absolute cheapest price, our data suggests you should book 26 days before departure.
Which airlines provide the cheapest flights from Prague to Chicago?
The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 72 hours, the cheapest one-way ticket from Prague to Chicago found on KAYAK was with TAP AIR PORTUGAL for €510. TAP AIR PORTUGAL proposed a return connection from €504 and Delta from €575.
Best time to beat the crowds (9% less expensive on average)
Most popular time to fly (11% more expensive on average)
When to book flights from Prague to Chicago
Are your dates flexible? Find out the best times to travel from Prague to Chicago based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.
FAQs for booking flights from Prague to Chicago
What is the cheapest flight from Prague to Chicago?
In the last 3 days, the lowest price for a flight from Prague to Chicago was €424 for a one-way ticket and €539 for a return.
Which aircraft models fly most regularly from Prague to Chicago?
We unfortunately don’t have that data for this specific route.
Which airline alliances offer flights from Prague to Chicago?
Star Alliance, SkyTeam, and oneworld are the airline alliances operating flights between Prague and Chicago, with Star Alliance being the most commonly used for this route.
How does KAYAK find such low prices on flights from Prague to Chicago?
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 Chicago.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Prague to Chicago?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chicago from Prague 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 Chicago?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Chicago with an airline and back to Prague with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Prague to Chicago?
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 to Chicago from Prague up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.
See more FAQs
Book cheap flights from Prague to Chicago
Recent one-way flight deals
Only flying one-way? Below are some of the best one-way flight deals from Prague to Chicago found on KAYAK in the last 72 hours.
1/5Wed
3 stops
51h 48mPRG-MDW
€396
1/5Wed
2 stops
31h 39mPRG-ORD
€405
1/5Wed
3 stops
41h 34mPRG-ORD
€422
19/9Thu
1 stopTAP AIR PORTUGAL
27h 30mPRG-ORD
€510
20/9Fri
2 stopsTAP AIR PORTUGAL
32h 15mPRG-ORD
€526
1/5Wed
1 stopLOT
33h 25mPRG-ORD
€557
2/10Wed
2 stopsKLM
13h 26mPRG-MDW
€639
19/9Thu
2 stopsKLM
14h 25mPRG-ORD
€639
11/10Fri
2 stopsDelta
17h 58mPRG-MDW
€640
23/9Mon
2 stopsDelta
17h 26mPRG-ORD
€640
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Last minute flights from Prague to Chicago
Last minute flight, train and bus deals
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Prague to Chicago that are departing in the next 10 days.