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$340+ 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 11/20. Fares are subject to change and may not be available on all flights or dates of travel.
PRG — CHI
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheapflights Tip: The best prices from Václav Havel Prague to Chicago are usually found in February or May, 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 September 15, 2025.

Round-trip from

$569
(Kiwi.com)

One-way from

$340
(Mytrip)

Popular in

December

Cheapest in

February

Average price

$649
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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Highest demand for flights based on searches. 0% potential increase in price ($4 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in September 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 September 15, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Thu 10/2311:50 amPRG - ORD
1 stop14h 10mAer Lingus
Sat 11/83:50 pmORD - PRG
1 stop12h 10mAer Lingus
Deal found 9/15$569
This FlightHub deal was found by Cheapflights users on 9/14. 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 9/242:00 pmPRG - ORD
1 stop14h 15mIcelandair
Tue 10/77:25 pmORD - PRG
1 stop10h 40mIcelandair
Deal found 9/14$606
This Gotogate deal was found by Cheapflights users on 9/14. 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.
Fri 11/73:00 pmPRG - ORD
1 stop32h 45mScandinavian Airlines
Fri 11/147:20 pmORD - PRG
1 stop31h 25mScandinavian Airlines
Deal found 9/14$621
This Icelandair deal was found by Cheapflights users on 9/14. 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 9/242:00 pmPRG - ORD
1 stop14h 15mIcelandair
Sun 10/57:25 pmORD - PRG
1 stop10h 40mIcelandair
Deal found 9/14$632
This FlightHub deal was found by Cheapflights users on 9/14. 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 9/242:00 pmPRG - ORD
1 stop14h 15mIcelandair
Wed 10/810:15 pmORD - PRG
1 stop31h 50mIcelandair
Deal found 9/14$633
This Icelandair deal was found by Cheapflights users on 9/14. 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 9/242:00 pmPRG - ORD
1 stop14h 15mIcelandair
Fri 10/1010:15 pmORD - PRG
1 stop31h 50mIcelandair
Deal found 9/14$634
This Kiwi.com deal was found by Cheapflights users on 9/14. 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.
Wed 9/2411:50 amPRG - ORD
1 stop33h 10mAer Lingus
Mon 10/63:45 pmORD - PRG
1 stop12h 25mAer Lingus
Deal found 9/14$635
This Gotogate deal was found by Cheapflights users on 9/15. 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.
Sat 11/18:50 pmPRG - ORD
1 stop26h 55mScandinavian Airlines
Fri 11/147:20 pmORD - PRG
1 stop31h 25mScandinavian Airlines
Deal found 9/15$636
This Scandinavian Airlines deal was found by Cheapflights users on 9/14. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2010:25 amPRG - ORD
1 stop13h 20mScandinavian Airlines
Mon 11/247:20 pmORD - PRG
1 stop16h 20mScandinavian Airlines
Deal found 9/14$640
This Gotogate deal was found by Cheapflights users on 9/14. 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.
Sat 11/88:50 pmPRG - ORD
1 stop26h 55mScandinavian Airlines
Sat 11/157:20 pmORD - PRG
1 stop12h 00mScandinavian Airlines
Deal found 9/14$641
This Gotogate deal was found by Cheapflights users on 9/14. 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.
Sat 11/18:50 pmPRG - ORD
1 stop26h 55mScandinavian Airlines
Fri 11/77:20 pmORD - PRG
1 stop17h 50mScandinavian Airlines
Deal found 9/14$642
This Delta deal was found by Cheapflights users on 9/15. 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.
Thu 10/238:50 amPRG - MDW
2 stops16h 35mDelta
Sat 11/81:06 pmMDW - PRG
2 stops14h 44mDelta
Deal found 9/15$753

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 September 15, 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

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

$640

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Sat 11/1

6:00 am-5:24 pm

2 stops17h 24m

Chicago O'Hare Intl

Fri 11/14

1:25 pm-11:55 am

2 stops15h 30m

$673

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Sat 12/20

10:25 am-4:45 pm

1 stop13h 20m

Chicago O'Hare Intl

Thu 1/1

7:20 pm-2:20 pm

1 stop12h 00m

$704

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Mon 12/22

10:25 am-4:45 pm

1 stop13h 20m

Chicago O'Hare Intl

Wed 12/31

7:20 pm-2:20 pm

1 stop12h 00m

$704

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Wed 1/28

10:25 am-4:45 pm

1 stop13h 20m

Chicago O'Hare Intl

Wed 2/11

7:30 am-6:40 pm

2 stops28h 10m

$710

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Thu 10/23

10:25 am-9:19 pm

2 stops17h 54m

Chicago O'Hare Intl

Sat 11/8

7:20 pm-2:20 pm

1 stop12h 00m

$715

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Mon 11/3

7:00 pm-1:50 pm

1 stop25h 50m

Chicago O'Hare Intl

Tue 11/18

5:10 pm-12:55 pm

1 stop12h 45m

$729

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Mon 11/3

10:25 am-4:45 pm

1 stop13h 20m

Chicago O'Hare Intl

Tue 11/18

7:00 am-9:45 am

2 stops19h 45m

$729

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Thu 10/23

6:00 am-2:10 pm

1 stop15h 10m

Chicago O'Hare Intl

Sat 11/8

1:25 pm-11:40 am

2 stops15h 15m

$742

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Thu 9/25

7:10 am-3:10 pm

1 stop15h 00m

Chicago O'Hare Intl

Thu 10/9

5:10 pm-9:40 pm

2 stops21h 30m

$743

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 38 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 September 12, 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, 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 September 15, 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.

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 September 15, 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
1,114 reviews

Crew

8.2

Overall

7.6

Boarding

7.6

Entertainment

7.0

Comfort

7.5

Food

7.2

Reviews

1 / 20
2.0
Mediocre

Enver,Sep 2025

TGD - WAW

We ware in the plane for two hours before takeoff waiting and one hour after takeoff we landed
LOT
7.6
Good
1,114 reviews
LOT
7.6
Good
1,114 reviews

Crew

8.2

Overall

7.6

Boarding

7.6

Entertainment

7.0

Comfort

7.5

Food

7.2

Reviews

1 / 20
2.0
Mediocre

Enver,Sep 2025

TGD - WAW

We ware in the plane for two hours before takeoff waiting and one hour after takeoff we landed
Turkish Airlines
7.3
Good
3,968 reviews
LOT
7.6
Good
1,114 reviews

Crew

8.2

Overall

7.6

Boarding

7.6

Entertainment

7.0

Comfort

7.5

Food

7.2

Reviews

1 / 20
2.0
Mediocre

Enver,Sep 2025

TGD - WAW

We ware in the plane for two hours before takeoff waiting and one hour after takeoff we landed
Lufthansa
6.8
Okay
7,407 reviews
LOT
7.6
Good
1,114 reviews

Crew

8.2

Overall

7.6

Boarding

7.6

Entertainment

7.0

Comfort

7.5

Food

7.2

Reviews

1 / 20
2.0
Mediocre

Enver,Sep 2025

TGD - WAW

We ware in the plane for two hours before takeoff waiting and one hour after takeoff we landed

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.

  • How long is the flight from Prague to Chicago?

    Scandinavian Airlines, Delta, and KLM can get you from Prague to Chicago in just under 16h 35m. Your travel time can differ by up to 16h 10m. The distance between Prague and Chicago is about 4535 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 British Airways is currently your cheapest option to Chicago, with prices starting at $544. Additional round-trip tickets that might be worth considering are offered by Aer Lingus and Icelandair, with the lowest prices starting at $567 and $595, respectively. Users have found that British Airways is 23% 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, 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
Merrillville
Lansing
Hammond
Benton Harbor
Porter
Chesterton

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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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$544Average$777FlexibilityNo cancel feeOn-time70%
Aer LingusCheapest$567Average$778FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$595Average$649FlexibilityNo cancel feeOn-time76%
LOTCheapest$601Average$699FlexibilityNo cancel feeOn-time81%
LufthansaCheapest$693Average$814FlexibilityNo cancel feeOn-time76%

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