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$315+ 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 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
PRG — CHI
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
1 adult, Economy
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Cheapflights Tip: The best prices from Václav Havel Prague to Chicago are usually found in January or February, booked 44 days in advance, depart on a Sunday or Wednesday and return on a Wednesday

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 July 30, 2025.

Round-trip from

$597
(Expedia)

One-way from

$315
(Kiwi.com)

Popular in

April

Cheapest in

January

Average price

$782
From Václav Havel Prague to Chicago (CHI)
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One-way flight from Václav Havel Prague to Chicago (CHI)
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High demand for flights, 0% potential price rise
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Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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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 July 30, 2025.

This Expedia deal was found by Cheapflights users on 7/29. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/311:50 amPRG - ORD
1 stop14h 10mAer Lingus
Mon 9/223:45 pmORD - PRG
1 stop12h 25mAer Lingus
Deal found 7/29$597
This Gotogate deal was found by Cheapflights users on 7/30. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/133:00 pmPRG - ORD
1 stop32h 45mScandinavian Airlines
Sun 11/307:20 pmORD - PRG
1 stop12h 00mScandinavian Airlines
Deal found 7/30$605
This FlightHub deal was found by Cheapflights users on 7/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/102:00 pmPRG - ORD
1 stop14h 15mIcelandair
Wed 9/2410:15 pmORD - PRG
1 stop31h 50mIcelandair
Deal found 7/29$613
This Mytrip deal was found by Cheapflights users on 7/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/412:10 pmPRG - ORD
2 stops35h 00mMultiple Airlines
Sun 9/146:20 pmORD - PRG
2 stops18h 35mMultiple Airlines
Deal found 7/29$643
This Gotogate deal was found by Cheapflights users on 7/30. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/167:10 amPRG - ORD
1 stop19h 30mLOT
Sun 11/29:55 pmORD - PRG
2 stops16h 50mLOT
Deal found 7/30$694
This SmartFares deal was found by Cheapflights users on 7/30. 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.
Thu 10/93:25 pmPRG - ORD
1 stop25h 15mTurkish Airlines
Tue 10/1411:25 amORD - PRG
1 stop24h 00mTurkish Airlines
Deal found 7/30$697
This lol.travel deal was found by Cheapflights users on 7/30. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/266:00 amPRG - ORD
1 stop12h 00mUnited Airlines
Fri 10/38:50 amORD - PRG
2 stops17h 50mUnited Airlines
Deal found 7/30$703
This Gotogate deal was found by Cheapflights users on 7/30. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/116:00 amPRG - ORD
2 stops15h 55mAir Canada
Sun 9/283:50 pmORD - PRG
1 stop13h 20mAir Canada
Deal found 7/30$724
This Delta deal was found by Cheapflights users on 7/30. 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.
Fri 9/266:00 amPRG - MDW
2 stops18h 51mDelta
Fri 10/36:15 pmMDW - PRG
2 stops16h 25mDelta
Deal found 7/30$748
This Icelandair deal was found by Cheapflights users on 7/29. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/302:00 pmPRG - MDW
2 stops16h 25mMultiple Airlines
Tue 8/122:55 pmMDW - PRG
2 stops15h 10mMultiple Airlines
Deal found 7/29$1,675

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 July 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

Wed 9/3

11:50 am-7:00 pm

1 stop14h 10m

Chicago O'Hare Intl

Mon 9/22

3:45 pm-11:10 am

1 stop12h 25m

$597

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Thu 11/13

3:00 pm-4:45 pm

1 stop32h 45m

Chicago O'Hare Intl

Sun 11/30

7:20 pm-2:20 pm

1 stop12h 00m

$605

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Wed 9/10

2:00 pm-9:15 pm

1 stop14h 15m

Chicago O'Hare Intl

Wed 9/24

10:15 pm-1:05 pm

1 stop31h 50m

$613

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Thu 9/4

12:10 pm-4:10 pm

2 stops35h 00m

Chicago O'Hare Intl

Sun 9/14

6:20 pm-7:55 pm

2 stops18h 35m

$643

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Thu 10/16

7:10 am-7:40 pm

1 stop19h 30m

Chicago O'Hare Intl

Sun 11/2

9:55 pm-9:45 pm

2 stops16h 50m

$694

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Thu 10/9

3:25 pm-9:40 am

1 stop25h 15m

Chicago O'Hare Intl

Tue 10/14

11:25 am-6:25 pm

1 stop24h 00m

$697

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Fri 9/26

6:00 am-11:00 am

1 stop12h 00m

Chicago O'Hare Intl

Fri 10/3

8:50 am-9:40 am

2 stops17h 50m

$703

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Thu 9/11

6:00 am-2:55 pm

2 stops15h 55m

Chicago O'Hare Intl

Sun 9/28

3:50 pm-12:10 pm

1 stop13h 20m

$724

PragueChicago

PRG - MDW

PRGMDW

Václav Havel Prague

Fri 9/26

6:00 am-5:51 pm

2 stops18h 51m

Chicago Midway

Fri 10/3

6:15 pm-5:40 pm

2 stops16h 25m

$748

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Wed 9/10

5:00 pm-4:12 pm

2 stops54h 12m

$315

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Showing 1-10 of 15 results
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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 July 25, 2025.

The best time to book flights from Prague to Chicago is 42 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, August is the cheapest month in which you can book a flight from Prague to Chicago (average of $245). Flying from Prague to Chicago in March is currently the most expensive (average of $321). 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 July 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 19% 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 July 30, 2025.
See what other customers who have flown with Delta, LOT, and United Airlines 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.
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Delta
8.0
Very good
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
LOT
7.6
Good
1,105 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
United Airlines
7.4
Good
8,896 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Turkish Airlines
7.3
Good
3,928 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Scandinavian Airlines
7.3
Good
1,453 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.

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. 5 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.

  • 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 $597. Additional round-trip tickets that might be worth considering are offered by Scandinavian Airlines and Icelandair, with the lowest prices starting at $605 and $613, respectively. Users have found that Aer Lingus is 16% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Prague to Chicago one-way?

    To fly one-way, consider booking your trip with TAP AIR PORTUGAL, which is currently one of the cheapest options available, starting at $391. Air Serbia flights start at $522 while deals on Icelandair start at $582 one-way.

  • 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, August is the cheapest month in which you can book a flight from Prague to Chicago (average of $245). Flying from Prague to Chicago in March is currently the most expensive (average of $321). 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
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Lansing
Hammond
Benton Harbor
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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 5 airlines flying from Prague to Chicago

Discover the top 5 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 July 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$544Average$777FlexibilityNo cancel feeOn-time70%
Aer LingusCheapest$567Average$702FlexibilityNo cancel feeOn-timeN/A
LOTCheapest$601Average$700FlexibilityNo cancel feeOn-time81%
IcelandairCheapest$605Average$649FlexibilityNo cancel feeOn-time76%
LufthansaCheapest$693Average$821FlexibilityNo cancel feeOn-time76%

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