HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Prague

$228+ Cheap flights from O'Hare Intl (ORD) 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 4/21. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — PRG
Mar 23 — Mar 301
Mon 3/23
Mon 3/30
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from O'Hare Intl to Prague with Cheapflights

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”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from O'Hare Intl to Prague

Cheapest flights from O'Hare Intl to Prague
Explore the most affordable flight options available from O'Hare Intl to Prague. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 21, 2026.

This CrystalTravel deal was found by Cheapflights users on 2/17. 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.
Sun 9/67:15 pm
ORD
-
PRG
1 stop12h 25m
Scandinavian Airlines
Wed 9/168:20 pm
PRG
-
ORD
2 stops26h 50m
Scandinavian Airlines
Deal found 2/17$512
This CrystalTravel deal was found by Cheapflights users on 2/19. 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.
Wed 4/227:15 pm
ORD
-
PRG
1 stop18h 00m
Scandinavian Airlines
Wed 5/208:20 pm
PRG
-
ORD
2 stops26h 50m
Scandinavian Airlines
Deal found 2/19$513
This CrystalTravel deal was found by Cheapflights users on 2/18. 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.
Fri 4/107:15 pm
ORD
-
PRG
1 stop18h 00m
Scandinavian Airlines
Fri 4/2410:20 am
PRG
-
ORD
1 stop12h 50m
Scandinavian Airlines
Deal found 2/18$516
This Mytrip deal was found by Cheapflights users on 2/19. 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.
Mon 4/137:25 pm
ORD
-
PRG
2 stops14h 55m
Multiple Airlines
Tue 4/216:20 am
PRG
-
ORD
2 stops18h 30m
Multiple Airlines
Deal found 2/19$517
This CrystalTravel deal was found by Cheapflights users on 2/19. 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 8/277:15 pm
ORD
-
PRG
1 stop12h 25m
Scandinavian Airlines
Mon 9/2110:20 am
PRG
-
ORD
1 stop12h 50m
Scandinavian Airlines
Deal found 2/19$518
This Kiwi.com deal was found by Cheapflights users on 2/19. 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 8/297:15 pm
ORD
-
PRG
1 stop18h 35m
Scandinavian Airlines
Wed 9/2310:20 am
PRG
-
ORD
1 stop12h 50m
Scandinavian Airlines
Deal found 2/19$519
This Scandinavian Airlines deal was found by Cheapflights users on 2/19. 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.
Tue 8/257:15 pm
ORD
-
PRG
1 stop18h 00m
Scandinavian Airlines
Tue 9/2210:20 am
PRG
-
ORD
1 stop12h 50m
Scandinavian Airlines
Deal found 2/19$520
This Scandinavian Airlines deal was found by Cheapflights users on 2/17. 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 8/267:15 pm
ORD
-
PRG
1 stop18h 00m
Scandinavian Airlines
Wed 9/2310:20 am
PRG
-
ORD
1 stop12h 50m
Scandinavian Airlines
Deal found 2/17$521
This oojo deal was found by Cheapflights users on 2/20. 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.
Sun 8/169:15 pm
ORD
-
PRG
1 stop19h 00m
British Airways
Fri 8/2110:15 am
PRG
-
ORD
1 stop17h 10m
British Airways
Deal found 2/20$522
This oojo deal was found by Cheapflights users on 2/18. 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.
Wed 8/267:15 pm
ORD
-
PRG
1 stop12h 25m
Scandinavian Airlines
Wed 9/98:20 pm
PRG
-
ORD
2 stops26h 50m
Scandinavian Airlines
Deal found 2/18$523
This oojo deal was found by Cheapflights users on 2/18. 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.
Wed 8/127:05 pm
ORD
-
PRG
1 stop18h 45m
British Airways
Wed 8/1910:15 am
PRG
-
ORD
1 stop17h 10m
British Airways
Deal found 2/18$525
This FlightHub deal was found by Cheapflights users on 2/20. 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 9/98:10 pm
ORD
-
PRG
1 stop35h 15m
Turkish Airlines
Tue 9/157:20 pm
PRG
-
ORD
1 stop21h 20m
Turkish Airlines
Deal found 2/20$526

Find flight deals from O'Hare Intl to Prague

Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) 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 February 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$513
(CrystalTravel)

One-way from

$228
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$702
Provider with most accurate pricing for Chicago O'Hare Intl-Václav Havel Prague flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago O'Hare Intl-Václav Havel Prague flights.
Search Deals
From Chicago O'Hare Intl to Václav Havel Prague
Search Deals
One-way flight from Chicago O'Hare Intl to Václav Havel Prague
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($188 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($32 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from O'Hare Intl 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 February 21, 2026.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Prague that are best for you.

Fly from

O'Hare Intl

Fly to

Prague

Route

Depart

Return

Price

ChicagoPrague

ORD - PRG

ORDPRG

Chicago O'Hare Intl

Wed 3/18

7:00 pm-10:25 pm

1 stop21h 25m

Václav Havel Prague

Wed 3/25

12:10 pm-9:05 pm

1 stop14h 55m

$595

ChicagoPrague

ORD - PRG

ORDPRG

Chicago O'Hare Intl

Mon 5/4

11:08 am-2:40 pm

2 stops20h 32m

Václav Havel Prague

Tue 5/19

6:35 pm-4:10 pm

2 stops28h 35m

$600

ChicagoPrague

ORD - PRG

ORDPRG

Chicago O'Hare Intl

Tue 4/21

5:53 pm-5:40 pm

2 stops16h 47m

Václav Havel Prague

Tue 4/28

8:50 am-2:15 pm

1 stop12h 25m

$603

ChicagoPrague

ORD - PRG

ORDPRG

Chicago O'Hare Intl

Wed 3/18

7:00 pm-10:25 pm

1 stop21h 25m

Václav Havel Prague

Thu 3/26

11:50 am-8:50 am

2 stops27h 00m

$605

ChicagoPrague

ORD - PRG

ORDPRG

Chicago O'Hare Intl

Tue 3/24

7:50 pm-8:45 am

1 stop30h 55m

Václav Havel Prague

Sun 4/5

6:15 am-12:35 pm

1 stop13h 20m

$618

ChicagoPrague

ORD - PRG

ORDPRG

Chicago O'Hare Intl

Wed 4/1

4:40 pm-8:40 am

1 stop33h 00m

Václav Havel Prague

Sat 4/4

9:10 am-9:15 pm

1 stop19h 05m

$626

ChicagoPrague

ORD - PRG

ORDPRG

Chicago O'Hare Intl

Fri 3/20

5:45 pm-10:25 pm

2 stops22h 40m

Václav Havel Prague

Wed 4/1

6:10 am-11:00 am

1 stop11h 50m

$662

ChicagoPrague

ORD - PRG

ORDPRG

Chicago O'Hare Intl

Sat 4/11

9:28 pm-8:25 am

2 stops27h 57m

Václav Havel Prague

Sat 4/25

6:00 am-10:53 am

2 stops35h 53m

$677

ChicagoPrague

ORD - PRG

ORDPRG

Chicago O'Hare Intl

Tue 3/17

8:50 am-4:05 pm

2 stops25h 15m

Václav Havel Prague

Mon 3/23

3:10 pm-8:10 pm

2 stops35h 00m

$716

ChicagoPrague

ORD - PRG

ORDPRG

Chicago O'Hare Intl

Tue 3/24

3:40 pm-10:25 pm

2 stops24h 45m

Václav Havel Prague

Sun 3/29

2:10 pm-12:55 pm

1 stop29h 45m

$717

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 21 results
1
2
3

Compare providers for flights from O'Hare Intl 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 O'Hare Intl to Prague in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
JustAirTicketPrice Accuracy-Trust Score*1 star
FlightHubPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy2 starsTrust Score*2 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
GotogatePrice Accuracy2 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 Chicago O'Hare Intl Airport-Prague flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chicago O'Hare Intl Airport-Prague flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chicago O'Hare Intl Airport-Prague flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chicago O'Hare Intl Airport-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 O'Hare Intl Airport-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 O'Hare Intl to Prague

Have a flexible travel schedule? Discover the best time to fly to Prague from O'Hare Intl 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 O'Hare Intl Airport to Prague

How far ahead should I book a flight from Chicago O'Hare Intl Airport to Prague?

Use this chart to determine the optimal time to book a round-trip flight from O'Hare Intl to Prague. Price data was last updated on February 18, 2026.

The price you pay for your flight from Chicago O'Hare Intl Airport to Prague may vary depending on when you book. For the best chance of a lower fare, look to book 72 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Prague?

Currently, December is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Prague (average of $430). Flying from Chicago O'Hare Intl Airport to Prague in June is currently the most expensive (average of $871). 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.

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 February 21, 2026.
Peruse reviews from past customers who have flown with United Airlines, Turkish Airlines, and Scandinavian Airlines from Chicago O'Hare Intl Airport to Prague to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,335 reviews

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

Boarding

7.7

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,335 reviews
United Airlines
7.4
Good
9,335 reviews

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

Boarding

7.7

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
Turkish Airlines
7.3
Good
4,224 reviews
United Airlines
7.4
Good
9,335 reviews

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

Boarding

7.7

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
Scandinavian Airlines
7.3
Good
1,692 reviews
United Airlines
7.4
Good
9,335 reviews

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

Boarding

7.7

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
Aer Lingus
7.2
Good
1,458 reviews
United Airlines
7.4
Good
9,335 reviews

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

Boarding

7.7

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
Lufthansa
6.8
Okay
7,794 reviews
United Airlines
7.4
Good
9,335 reviews

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

Boarding

7.7

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Related info for your journey

Find useful and relevant information for your journey from O'Hare Intl 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 O'Hare Intl?

    If you book a flight to Prague from Chicago O'Hare Intl, you will be flying to Václav Havel Prague, which is the city’s only airport. Václav Havel Prague (PRG) is located 6.9 mi from the center of Prague. There are 0 flights from Chicago O'Hare Intl to Václav Havel Prague per day from 14 different airlines.

  • How long is the flight from Chicago O'Hare Intl Airport to Prague?

    Departing from Chicago O'Hare Intl Airport to Prague will take you 16h 47m. Airlines will cover a distance of 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 Chicago O'Hare Intl Airport to Prague round-trip?

    Flying on Icelandair is currently your cheapest option to Prague, with prices starting at $409. Additional round-trip tickets that might be worth considering are offered by Scandinavian Airlines and LOT, with the lowest prices starting at $421 and $514, respectively. You may be able to fly from Chicago O'Hare Intl Airport to Prague for 44% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Chicago O'Hare Intl Airport to Prague one-way?

    To fly one-way, consider booking your trip with Icelandair, which is currently one of the cheapest options available, starting at $250. Scandinavian Airlines flights start at $279 while deals on United Airlines start at $316 one-way.

  • Where are the most common layover locations when flying from Chicago O'Hare Intl Airport to Prague?

    Of the flights from Chicago O'Hare Intl Airport to Prague that have layovers, most of them stop in Frankfurt am Main.

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

    Römerberg, Oper Frankfurt, and Konstablerwache are currently the most popular points of interest in Frankfurt am Main at the moment. Römerberg, Oper Frankfurt, and Konstablerwache can be visited by traveling about 7.4 mi, 7.0 mi, and 7.7 mi respectively from Frankfurt am Main. Those on a layover in Frankfurt am Main in need of a rental car can book one at Frankfurt am Main for about $48.

  • Where are the least popular layover locations for Chicago O'Hare Intl Airport to Prague flights?

    Chicago O'Hare Intl Airport to Prague flights have a layover in London least often.

  • Can I find deals for flights from O'Hare Intl to Prague that include hotel bookings?

    Yes. In addition to deals on O'Hare Intl to Prague flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from O'Hare Intl to Prague?

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

  • Can I find deals for business class flights from O'Hare Intl to Prague?

    Yes. Cheapflights offers flight deals from O'Hare Intl 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 O'Hare Intl Airport to Prague?

    Currently, December is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Prague (average of $430). Flying from Chicago O'Hare Intl Airport to Prague in June is currently the most expensive (average of $871). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for O'Hare Intl to Prague

See prices for flight routes from nearby airports that may be better suited for you.
Midway to Prague flights

Top 10 airlines flying from O'Hare Intl to Prague

Discover the top 10 airlines that operate flights from O'Hare Intl 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 February 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$409Average$598FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$421Average$494FlexibilityNo cancel feeOn-time77%
LOTCheapest$514Average$879FlexibilityNo cancel feeOn-time81%
LufthansaCheapest$519Average$712FlexibilityNo cancel feeOn-time76%
Turkish AirlinesCheapest$530Average$603FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$574Average$765FlexibilityNo cancel feeOn-time70%
SWISSCheapest$579Average$837FlexibilityNo cancel feeOn-time79%
KLMCheapest$598Average$870FlexibilityNo cancel feeOn-time75%
Aer LingusCheapest$605Average$787FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$607Average$783FlexibilityNo cancel feeOn-time67%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.