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$238+ Cheap flights from Chicago (CHI) to Prague (PRG)

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 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — PRG
Nov 5 — Nov 121
Wed 11/5
Wed 11/12
1 adult, Economy
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Cheapflights Tip: The best prices from Chicago to Václav Havel Prague are usually found in October or February, booked 71 days in advance, depart on a Wednesday or Tuesday and return on a Sunday

Cheap flight deals from Chicago to Prague

Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) to Prague (PRG). 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 6, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$513
(SmartFares)

One-way from

$238
(Kiwi.com)

Popular in

June

Cheapest in

October

Average price

$575
Provider with most accurate pricing for Chicago (CHI)-Václav Havel Prague flight deals.
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Provider most trusted by Cheapflights users for Chicago (CHI)-Václav Havel Prague flights.
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From Chicago (CHI) to Václav Havel Prague
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One-way flight from Chicago (CHI) to Václav Havel Prague
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($192 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($26 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Chicago to Prague

Cheapest flights from Chicago to Prague
Explore the most affordable flight options available from Chicago to Prague. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 6, 2025.

This SmartFares deal was found by Cheapflights users on 10/4. 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.
Mon 11/37:20 pmORD - PRG
1 stop12h 00mScandinavian Airlines
Mon 11/173:00 pmPRG - ORD
2 stops49h 34mScandinavian Airlines
Deal found 10/4$513
This CrystalTravel deal was found by Cheapflights users on 10/6. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/47:20 pmORD - PRG
1 stop12h 00mScandinavian Airlines
Mon 12/810:25 amPRG - ORD
1 stop13h 20mScandinavian Airlines
Deal found 10/6$515
This Scandinavian Airlines deal was found by Cheapflights users on 10/6. 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.
Mon 10/207:15 pmORD - PRG
1 stop18h 00mScandinavian Airlines
Thu 11/610:25 amPRG - ORD
1 stop13h 20mScandinavian Airlines
Deal found 10/6$516
This FlightHub deal was found by Cheapflights users on 10/4. 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.
Tue 11/411:50 amORD - PRG
1 stop19h 00mTurkish Airlines
Tue 11/187:25 pmPRG - ORD
1 stop30h 00mTurkish Airlines
Deal found 10/4$517
This Scandinavian Airlines deal was found by Cheapflights users on 10/5. 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.
Sat 10/256:20 pmORD - PRG
2 stops33h 25mScandinavian Airlines
Sat 11/88:50 pmPRG - ORD
1 stop26h 55mScandinavian Airlines
Deal found 10/5$519
This Cheapflightsfares deal was found by Cheapflights users on 10/5. 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.
Wed 10/2911:10 pmORD - PRG
1 stop13h 30mScandinavian Airlines
Wed 11/510:25 amPRG - ORD
1 stop13h 20mScandinavian Airlines
Deal found 10/5$520
This oojo deal was found by Cheapflights users on 10/5. 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 11/297:20 pmORD - PRG
2 stops16h 15mScandinavian Airlines
Sat 12/68:50 pmPRG - ORD
1 stop26h 55mScandinavian Airlines
Deal found 10/5$521
This Scandinavian Airlines deal was found by Cheapflights users on 10/6. 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.
Wed 10/227:00 amORD - PRG
2 stops30h 15mScandinavian Airlines
Fri 11/710:25 amPRG - ORD
2 stops37h 57mScandinavian Airlines
Deal found 10/6$523
This FlightHub deal was found by Cheapflights users on 10/5. 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.
Mon 11/247:20 pmORD - PRG
1 stop12h 00mScandinavian Airlines
Tue 12/23:00 pmPRG - ORD
1 stop32h 45mScandinavian Airlines
Deal found 10/5$524
This FlightHub deal was found by Cheapflights users on 10/4. 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.
Sat 10/258:20 pmORD - PRG
1 stop31h 25mScandinavian Airlines
Wed 11/510:25 amPRG - ORD
1 stop13h 20mScandinavian Airlines
Deal found 10/4$526
This Scandinavian Airlines deal was found by Cheapflights users on 10/5. 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.
Wed 10/227:00 amORD - PRG
2 stops30h 15mScandinavian Airlines
Mon 11/103:00 pmPRG - ORD
2 stops37h 27mScandinavian Airlines
Deal found 10/5$527
This Scandinavian Airlines deal was found by Cheapflights users on 10/6. 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.
Sat 10/256:20 pmORD - PRG
2 stops33h 25mScandinavian Airlines
Thu 11/67:20 pmPRG - ORD
2 stops53h 02mScandinavian Airlines
Deal found 10/6$529

Cheapflights Fare Finder

 
Customize your flight search to find flights from Chicago to Prague 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 6, 2025.
Use the filters below to find and compare flights from Chicago to Prague that are best for you.

Fly from

Chicago

Fly to

Prague

Route

Depart

Return

Price

ChicagoPrague

ORD - PRG

ORDPRG

Chicago O'Hare Intl

Sun 10/26

8:20 pm-2:20 pm

1 stop12h 00m

Václav Havel Prague

Mon 11/3

10:25 am-4:45 pm

1 stop13h 20m

$516

ChicagoPrague

ORD - PRG

ORDPRG

Chicago O'Hare Intl

Thu 11/6

7:20 pm-8:25 pm

1 stop18h 05m

Václav Havel Prague

Tue 11/18

3:00 pm-4:45 pm

1 stop32h 45m

$516

ChicagoPrague

ORD - PRG

ORDPRG

Chicago O'Hare Intl

Sun 11/16

7:20 pm-2:20 pm

1 stop12h 00m

Václav Havel Prague

Wed 11/19

10:25 am-4:45 pm

1 stop13h 20m

$516

ChicagoPrague

ORD - PRG

ORDPRG

Chicago O'Hare Intl

Mon 11/3

7:20 pm-2:20 pm

1 stop12h 00m

Václav Havel Prague

Tue 11/11

3:00 pm-4:45 pm

1 stop32h 45m

$516

ChicagoPrague

ORD - PRG

ORDPRG

Chicago O'Hare Intl

Tue 10/21

7:15 pm-8:15 pm

1 stop18h 00m

Václav Havel Prague

Thu 11/6

7:20 pm-5:22 pm

2 stops53h 02m

$543

ChicagoPrague

ORD - PRG

ORDPRG

Chicago O'Hare Intl

Mon 10/20

7:15 pm-8:15 pm

1 stop18h 00m

Václav Havel Prague

Fri 11/7

10:25 am-5:22 pm

2 stops37h 57m

$543

ChicagoPrague

ORD - PRG

ORDPRG

Chicago O'Hare Intl

Sun 11/23

7:20 pm-2:20 pm

1 stop12h 00m

Václav Havel Prague

Thu 12/4

7:20 pm-4:45 pm

1 stop28h 25m

$546

ChicagoPrague

ORD - PRG

ORDPRG

Chicago O'Hare Intl

Tue 10/21

7:15 pm-8:15 pm

1 stop18h 00m

Václav Havel Prague

Mon 11/3

3:00 pm-9:39 pm

2 stops37h 39m

$546

ChicagoPrague

ORD - PRG

ORDPRG

Chicago O'Hare Intl

Sun 11/9

7:20 pm-2:20 pm

1 stop12h 00m

Václav Havel Prague

Fri 11/14

10:25 am-2:47 pm

2 stops35h 22m

$552

ChicagoPrague

ORD - PRG

ORDPRG

Chicago O'Hare Intl

Mon 11/3

7:20 pm-2:20 pm

1 stop12h 00m

Václav Havel Prague

Thu 11/6

3:00 pm-5:22 pm

2 stops57h 22m

$552

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/6

Showing 1-10 of 42 results
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Compare providers for flights from Chicago to Prague

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 Chicago to Prague in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
oojoPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star

*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 Chicago-Prague flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chicago-Prague flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chicago-Prague flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chicago-Prague flights, Cheapflights users trust FlightHub the most. FlightHub 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 Chicago-Prague 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 Chicago to Prague

Have a flexible travel schedule? Discover the best time to fly to Prague from Chicago 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 Chicago to Prague

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

Use this chart to determine the optimal time to book a round-trip flight from Chicago to Prague. Price data was last updated on October 3, 2025.

The best time to book flights from Chicago to Prague is 71 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 Chicago to Prague?

Currently, February is the cheapest month in which you can book a flight from Chicago to Prague (average of $428). Flying from Chicago to Prague in June is currently the most expensive (average of $875). 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 CHI to PRG?

Find hourly flight availability from Chicago to Prague. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 6, 2025.

A simple way to save on the total cost of your ticket is to fly from Chicago to Prague at noon. If you’re flexible enough to do this you can expect to save up to 7% on your trip compared to booking a flight in the morning.

What is the cheapest day to fly from Chicago to Prague?

Use this chart to determine the cheapest time to fly round-trip from Chicago to Prague. Price data was last updated on December 8, 2024.

Travelers seeking maximum savings on their Chicago to Prague flight should consider departing on Sunday mornings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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

What’s the top layover airport for flights from Chicago to Prague?

Share of 1-stop round-trip flights from Chicago to Prague chosen by Cheapflights users in the past 12 months, using the same layover each way.

Amsterdam (AMS) – chosen by Cheapflights users on 20% of 1-stop itineraries from Chicago to Prague on Cheapflights.

What’s the cheapest layover airport for flights from Chicago to Prague?

Average round-trip fare for 1-stop flights from Chicago to Prague, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Copenhagen (CPH) is the most affordable 1-stop option, with an average round-trip price of $550.

What’s the fastest layover option from Chicago to Prague?

Shortest average travel time for 1-stop one-way flights from Chicago to Prague, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Frankfurt am Main (FRA) have the shortest average one-way travel time for 1-stop routes: 10h 23m.

Which airport typically offers the quickest layover for flights from Chicago to Prague?

Average layover duration for 1-stop one-way flights from Chicago to Prague, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Frankfurt am Main (FRA) offer the fastest connection on this route, with an average layover time of 1h 13m.

Reviews of airlines servicing Prague

Get insights into the airlines that provide service to Prague. 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 Prague. Reviews last updated October 6, 2025.
See what other customers who have flown with LOT, Scandinavian Airlines, and United Airlines from Chicago to Prague 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
1,123 reviews

Crew

8.2

Overall

7.6

Boarding

7.6

Comfort

7.5

Entertainment

7.0

Food

7.1

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
1,123 reviews
LOT
7.6
Good
1,123 reviews

Crew

8.2

Overall

7.6

Boarding

7.6

Comfort

7.5

Entertainment

7.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Rami,Sep 2025

LAX - WAW

The second leg. Very tight seats No WiFi on both flights
Scandinavian Airlines
7.4
Good
1,528 reviews
LOT
7.6
Good
1,123 reviews

Crew

8.2

Overall

7.6

Boarding

7.6

Comfort

7.5

Entertainment

7.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Rami,Sep 2025

LAX - WAW

The second leg. Very tight seats No WiFi on both flights
United Airlines
7.4
Good
8,957 reviews
LOT
7.6
Good
1,123 reviews

Crew

8.2

Overall

7.6

Boarding

7.6

Comfort

7.5

Entertainment

7.0

Food

7.1

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
3,991 reviews
LOT
7.6
Good
1,123 reviews

Crew

8.2

Overall

7.6

Boarding

7.6

Comfort

7.5

Entertainment

7.0

Food

7.1

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
7,455 reviews
LOT
7.6
Good
1,123 reviews

Crew

8.2

Overall

7.6

Boarding

7.6

Comfort

7.5

Entertainment

7.0

Food

7.1

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 Chicago to Prague. 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 into for flights to Prague from Chicago?

    Most people fly into Václav Havel Prague (PRG) if they book a flight to Prague from Chicago. On average, Václav Havel Prague has 0 inbound flights from Chicago per day from 13 airlines. Václav Havel Prague is conveniently located just 6.9 mi from Prague’s city center.

  • How long is the flight from Chicago to Prague?

    Scandinavian Airlines and Delta can get you from Chicago to Prague in just under 12h. Your travel time can differ by up to 3h 40m. Airlines will cover a distance of 4531 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    According to our current data, Scandinavian Airlines ($413), LOT ($468), and Turkish Airlines ($516) offers the cheapest pricing from Chicago to Prague. Scandinavian Airlines is currently priced 41% below the average price you’ll pay for this route.

  • Where are the most common layover locations when flying from Chicago to Prague?

    Of the flights from Chicago to Prague that have layovers, most of them stop in Frankfurt am Main. London sees the next most layovers on Chicago to Prague flights.

  • What are some popular things to do or see while on a layover in Frankfurt am Main?

    Römerberg, Hauptwache, and Festhalle are currently the most popular points of interest in Frankfurt am Main at the moment. Römerberg, Hauptwache, and Festhalle are located about 7.4 mi, 7.4 mi, and 6.5 mi, respectively from Frankfurt am Main. Those landing in Frankfurt am Main looking to spend some time exploring during their layover can rent a car for about $42 per day.

  • What are some popular points of interest to see during a layover in London?

    Most London visitors opt to spend their time at Hyde Park, Buckingham Palace, and Piccadilly Circus. Hyde Park, Buckingham Palace and Piccadilly Circus are located about 12.5 mi, 13.7 mi, and 14.1 mi, respectively from London Heathrow if you are interested in checking them out. Those on a layover in London in need of a rental car can book one at London Heathrow for about $37.

  • Where are the least popular layover locations for Chicago to Prague flights?

    Of the flights from Chicago to Prague that have layovers, the fewest flights stop in Zurich.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Chicago to Prague 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 Chicago to Prague?

    Currently, February is the cheapest month in which you can book a flight from Chicago to Prague (average of $428). Flying from Chicago to Prague in June is currently the most expensive (average of $875). 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

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Alternative routes for Chicago to Prague

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

Top 10 airlines flying from Chicago to Prague

Discover the top 10 airlines that operate flights from Chicago to Prague. 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 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$413Average$486FlexibilityNo cancel feeOn-time77%
LOTCheapest$468Average$706FlexibilityNo cancel feeOn-time81%
Turkish AirlinesCheapest$516Average$593FlexibilityNo cancel feeOn-time77%
IcelandairCheapest$520Average$629FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$574Average$765FlexibilityNo cancel feeOn-time70%
SWISSCheapest$579Average$846FlexibilityNo cancel feeOn-time79%
DeltaCheapest$579Average$860FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$587Average$770FlexibilityNo cancel feeOn-time76%
Aer LingusCheapest$605Average$838FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$613Average$905FlexibilityNo cancel feeOn-time69%

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