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$399+ Cheap flights from Prague (PRG) to Chicago (CHI)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/21. Fares are subject to change and may not be available on all flights or dates of travel.
PRG — CHI
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

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Cheapflights Tip: The best prices from Václav Havel Prague to Chicago are usually found in May or January, booked 44 days in advance, depart on a Sunday or Wednesday and return on a Wednesday

Find flight deals from Prague to Chicago

Cheapest flights from Prague to Chicago
Explore the most affordable flight options available from Prague to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This Gotogate deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/207:15 pmPRG - ORD
1 stop27h 10mTAP AIR PORTUGAL
Wed 12/37:10 pmORD - PRG
1 stop16h 15mTAP AIR PORTUGAL
Deal found 10/29$583
This Kiwi.com deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/226:00 amPRG - ORD
1 stop15h 00mMultiple Airlines
Sun 11/307:40 pmORD - PRG
1 stop16h 25mMultiple Airlines
Deal found 10/28$625
This oojo deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/138:50 pmPRG - ORD
1 stop26h 55mScandinavian Airlines
Sat 1/177:20 pmORD - PRG
1 stop31h 25mScandinavian Airlines
Deal found 10/30$646
This Cheapflightsfares deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2210:25 amPRG - ORD
1 stop13h 20mScandinavian Airlines
Wed 12/317:20 pmORD - PRG
1 stop16h 20mScandinavian Airlines
Deal found 10/30$647
This FlightHub deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1710:25 amPRG - ORD
1 stop13h 20mScandinavian Airlines
Thu 1/157:20 pmORD - PRG
1 stop31h 25mScandinavian Airlines
Deal found 10/30$651
This oojo deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/163:00 pmPRG - ORD
1 stop32h 45mScandinavian Airlines
Sat 1/177:20 pmORD - PRG
1 stop31h 25mScandinavian Airlines
Deal found 10/30$654
This Kiwi.com deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/56:30 amPRG - ORD
1 stop14h 30mMultiple Airlines
Sat 12/137:40 pmORD - PRG
1 stop18h 25mMultiple Airlines
Deal found 10/28$661
This SmartFares deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/27:20 pmPRG - ORD
1 stop28h 25mScandinavian Airlines
Fri 12/57:20 pmORD - PRG
1 stop17h 50mScandinavian Airlines
Deal found 10/30$664
This Delta deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/162:30 pmPRG - MDW
2 stops16h 17mDelta
Tue 1/131:28 pmMDW - PRG
2 stops15h 12mDelta
Deal found 10/30$834
This KLM deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/202:30 pmPRG - MDW
2 stops16h 10mKLM
Wed 12/31:14 pmMDW - PRG
2 stops12h 11mKLM
Deal found 10/30$840
This Delta deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1411:35 amPRG - MDW
2 stops19h 05mDelta
Sat 11/229:32 amMDW - PRG
2 stops15h 53mDelta
Deal found 10/29$842
This KLM deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/158:55 amPRG - MDW
2 stops16h 23mKLM
Fri 1/161:28 pmMDW - PRG
2 stops11h 57mKLM
Deal found 10/30$851

Cheap flight deals from Prague to Chicago

Discover tips and strategies to find the most affordable flight options for your journey from Prague (PRG) to Chicago (CHI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$583
(Gotogate)

One-way from

$399
(Kiwi.com)

Popular in

December

Cheapest in

May

Average price

$795
Provider with most accurate pricing for Václav Havel Prague-Chicago (CHI) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Václav Havel Prague-Chicago (CHI) flights.
Search Deals
From Václav Havel Prague to Chicago (CHI)
Search Deals
One-way flight from Václav Havel Prague to Chicago (CHI)
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Prague to Chicago that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 30, 2025.
Use the filters below to find and compare flights from Prague to Chicago that are best for you.

Fly from

Prague

Fly to

Chicago

Route

Depart

Return

Price

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Fri 12/12

10:25 am-4:45 pm

1 stop13h 20m

Chicago O'Hare Intl

Mon 1/12

7:20 pm-9:45 am

1 stop31h 25m

$672

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Fri 12/12

10:25 am-4:45 pm

1 stop13h 20m

Chicago O'Hare Intl

Fri 1/9

7:20 pm-9:45 am

1 stop31h 25m

$672

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Sat 12/13

8:50 pm-4:45 pm

1 stop26h 55m

Chicago O'Hare Intl

Thu 1/15

7:20 pm-9:45 am

1 stop31h 25m

$672

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Fri 12/12

10:25 am-4:45 pm

1 stop13h 20m

Chicago O'Hare Intl

Sat 1/10

7:20 pm-9:45 am

1 stop31h 25m

$672

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Sat 12/13

8:50 pm-4:45 pm

1 stop26h 55m

Chicago O'Hare Intl

Fri 1/16

7:20 pm-9:45 am

1 stop31h 25m

$672

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Wed 12/17

10:25 am-4:45 pm

1 stop13h 20m

Chicago O'Hare Intl

Fri 1/9

7:20 pm-9:45 am

1 stop31h 25m

$672

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Fri 12/12

10:25 am-4:45 pm

1 stop13h 20m

Chicago O'Hare Intl

Wed 1/7

7:20 pm-9:45 am

1 stop31h 25m

$672

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Fri 12/12

10:25 am-4:45 pm

1 stop13h 20m

Chicago O'Hare Intl

Thu 1/8

7:20 pm-9:45 am

1 stop31h 25m

$691

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Sat 12/13

8:50 pm-4:45 pm

1 stop26h 55m

Chicago O'Hare Intl

Thu 1/8

7:20 pm-9:45 am

1 stop31h 25m

$691

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Thu 11/20

3:00 pm-4:45 pm

1 stop32h 45m

Chicago O'Hare Intl

Mon 11/24

7:20 pm-2:20 pm

1 stop12h 00m

$708

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

Showing 1-10 of 41 results
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Compare providers for flights from Prague to Chicago

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Prague to Chicago in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Prague-Chicago flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Prague-Chicago flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Prague-Chicago flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Prague-Chicago flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Prague-Chicago flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Prague to Chicago

Have a flexible travel schedule? Discover the best time to fly to Chicago from Prague with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Prague to Chicago

How far ahead should I book a flight from Prague to Chicago?

Use this chart to determine the optimal time to book a round-trip flight from Prague to Chicago. Price data was last updated on October 24, 2025.

The best time to book flights from Prague to Chicago is 44 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Prague to Chicago?

Currently, April is the cheapest month in which you can book a flight from Prague to Chicago (average of $472). Flying from Prague to Chicago in February is currently the most expensive (average of $983). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from PRG to CHI?

Find hourly flight availability from Prague to Chicago. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2025.

A simple way to save on the total cost of your ticket is to fly from Prague to Chicago in the evening. If you’re flexible enough to do this you can expect to save up to 18% on your trip compared to booking a flight in the afternoon.

How much does it cost to fly round-trip from Prague to Chicago?

Reviews of airlines servicing Chicago

Get insights into the airlines that provide service to Chicago. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Chicago. Reviews last updated October 30, 2025.
See what other customers who have flown with LOT, Turkish Airlines, and Lufthansa from Prague to Chicago have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
LOT
7.6
Good
1,135 reviews

Comfort

7.5

Entertainment

6.9

Food

7.1

Overall

7.6

Boarding

7.6

Crew

8.2

Reviews

1 / 20
10.0
Excellent

Rami,Sep 2025

LAX - WAW

The second leg. Very tight seats No WiFi on both flights
LOT
7.6
Good
1,135 reviews
LOT
7.6
Good
1,135 reviews

Comfort

7.5

Entertainment

6.9

Food

7.1

Overall

7.6

Boarding

7.6

Crew

8.2

Reviews

1 / 20
10.0
Excellent

Rami,Sep 2025

LAX - WAW

The second leg. Very tight seats No WiFi on both flights
Turkish Airlines
7.3
Good
4,031 reviews
LOT
7.6
Good
1,135 reviews

Comfort

7.5

Entertainment

6.9

Food

7.1

Overall

7.6

Boarding

7.6

Crew

8.2

Reviews

1 / 20
10.0
Excellent

Rami,Sep 2025

LAX - WAW

The second leg. Very tight seats No WiFi on both flights
Lufthansa
6.8
Okay
7,541 reviews
LOT
7.6
Good
1,135 reviews

Comfort

7.5

Entertainment

6.9

Food

7.1

Overall

7.6

Boarding

7.6

Crew

8.2

Reviews

1 / 20
10.0
Excellent

Rami,Sep 2025

LAX - WAW

The second leg. Very tight seats No WiFi on both flights

Related info for your journey

Find useful and relevant information for your journey from Prague to Chicago. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Prague to Chicago?

    Václav Havel Prague (PRG), located 6.9 mi from the city center, is the airport you fly out of when you book flights from Prague to Chicago. 4 airlines have flights from Václav Havel Prague to Chicago on a regular basis. Booking flights from Václav Havel Prague to Chicago should not be difficult; the airport handles an average of 0 outbound flights to Chicago per day.

  • How long is the flight from Prague to Chicago?

    Scandinavian Airlines and Delta can get you from Prague to Chicago in just under 13h 20m. Your travel time can differ by up to 2h 57m. The distance between Prague and Chicago is about 4531 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Prague to Chicago round-trip?

    Flying on Aer Lingus is currently your cheapest option to Chicago, with prices starting at $564. Additional round-trip tickets that might be worth considering are offered by Icelandair and LOT, with the lowest prices starting at $595 and $601, respectively. Users have found that Aer Lingus is 21% cheaper than the other options available to this destination.

  • Can I find deals for flights from Prague to Chicago that include hotel bookings?

    Yes. In addition to deals on Prague to Chicago flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Prague to Chicago?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Prague to Chicago.

  • Can I find deals for business class flights from Prague to Chicago?

    Yes. Cheapflights offers flight deals from Prague to Chicago by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Prague to Chicago?

    Currently, April is the cheapest month in which you can book a flight from Prague to Chicago (average of $472). Flying from Prague to Chicago in February is currently the most expensive (average of $983). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Merrillville
Lansing
Hammond
Porter
Benton Harbor

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Prague to Chicago

See prices for flight routes from nearby airports that may be better suited for you.
Prague to O'Hare Intl flights
Prague to St. Louis flights

Top 4 airlines flying from Prague to Chicago

Discover the top 4 airlines that operate flights from Prague to Chicago. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest$564Average$852FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$595Average$649FlexibilityNo cancel feeOn-time76%
LOTCheapest$601Average$700FlexibilityNo cancel feeOn-time81%
LufthansaCheapest$694Average$862FlexibilityNo cancel feeOn-time76%

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