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$306+ 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 8/17. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — PRG
May 5 — May 121
Mon 5/5
Mon 5/12
1 adult, Economy
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Cheapflights Tip: The best prices from Chicago O'Hare Intl to Václav Havel Prague are usually found in October or January, booked 72 days in advance, depart on a Wednesday or Tuesday and return on a Friday

Cheap 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 April 30, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$642
(SmartFares)

One-way from

$306
(oojo)

Popular in

June

Cheapest in

October

Average price

$641
Provider with most accurate pricing for Chicago O'Hare Intl-Václav Havel Prague flight deals.
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Provider most trusted by Cheapflights users for Chicago O'Hare Intl-Václav Havel Prague flights.
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From Chicago O'Hare Intl to Václav Havel Prague
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One-way flight from Chicago O'Hare Intl to Václav Havel Prague
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Highest demand for flights based on searches. 19% potential increase in price ($176 potential increase over avg. RT price).
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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 April 2025
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Find 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 April 30, 2025.

This SmartFares deal was found by Cheapflights users on 4/29. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/277:00 amORD - PRG
2 stops19h 45mScandinavian Airlines
Wed 9/108:55 pmPRG - ORD
1 stop26h 15mScandinavian Airlines
Deal found 4/29$642
This Mytrip deal was found by Cheapflights users on 4/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/247:15 pmORD - PRG
3 stops31h 55mMultiple Airlines
Sun 8/316:30 pmPRG - ORD
3 stops28h 40mMultiple Airlines
Deal found 4/28$645
This Turkish Airlines deal was found by Cheapflights users on 4/28. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1911:25 amORD - PRG
1 stop20h 05mTurkish Airlines
Tue 10/289:55 amPRG - ORD
1 stop31h 15mTurkish Airlines
Deal found 4/28$647
This United Airlines deal was found by Cheapflights users on 4/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2810:25 pmORD - PRG
1 stop11h 40mUnited Airlines
Tue 11/117:20 amPRG - ORD
2 stops14h 25mUnited Airlines
Deal found 4/28$650
This TAP AIR PORTUGAL deal was found by Cheapflights users on 4/28. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/196:00 pmORD - PRG
1 stop17h 45mTAP AIR PORTUGAL
Thu 10/237:30 pmPRG - ORD
1 stop27h 40mTAP AIR PORTUGAL
Deal found 4/28$654
This Justfly.com deal was found by Cheapflights users on 4/28. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/198:25 pmORD - PRG
1 stop32h 45mAir Canada
Sat 8/231:40 pmPRG - ORD
2 stops25h 21mAir Canada
Deal found 4/28$679
This CrystalTravel deal was found by Cheapflights users on 4/28. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/292:20 pmORD - PRG
1 stop11h 45mSWISS
Tue 8/127:10 pmPRG - ORD
1 stop24h 00mSWISS
Deal found 4/28$696
This oojo deal was found by Cheapflights users on 4/28. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/2310:15 pmORD - PRG
1 stop31h 50mIcelandair
Sun 8/312:00 pmPRG - ORD
1 stop14h 15mIcelandair
Deal found 4/28$741
This Delta deal was found by Cheapflights users on 4/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/225:10 pmORD - PRG
1 stop21h 35mDelta
Tue 10/286:00 amPRG - ORD
2 stops17h 45mDelta
Deal found 4/28$754
This Gurufare deal was found by Cheapflights users on 4/28. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/236:45 pmORD - PRG
2 stops39h 55mBritish Airways
Wed 12/316:55 amPRG - ORD
2 stops19h 25mBritish Airways
Deal found 4/28$778
This Cheapflightsfares deal was found by Cheapflights users on 4/28. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/294:00 pmORD - PRG
2 stops13h 55mLufthansa
Tue 8/126:40 pmPRG - ORD
2 stops24h 50mLufthansa
Deal found 4/28$824
This Austrian Airlines deal was found by Cheapflights users on 4/28. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/244:20 pmORD - PRG
1 stop22h 30mAustrian Airlines
Mon 10/274:40 pmPRG - ORD
2 stops31h 53mAustrian Airlines
Deal found 4/28$861

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 April 30, 2025.
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 8/27

7:00 am-9:45 am

2 stops19h 45m

Václav Havel Prague

Wed 9/10

8:55 pm-4:10 pm

1 stop26h 15m

$642

ChicagoPrague

ORD - PRG

ORDPRG

Chicago O'Hare Intl

Sun 8/24

7:15 pm-10:10 am

3 stops31h 55m

Václav Havel Prague

Sun 8/31

6:30 pm-4:10 pm

3 stops28h 40m

$645

ChicagoPrague

ORD - PRG

ORDPRG

Chicago O'Hare Intl

Sun 10/19

11:25 am-2:30 pm

1 stop20h 05m

Václav Havel Prague

Tue 10/28

9:55 am-11:10 am

1 stop31h 15m

$647

ChicagoPrague

ORD - PRG

ORDPRG

Chicago O'Hare Intl

Sun 10/19

6:00 pm-6:45 pm

1 stop17h 45m

Václav Havel Prague

Thu 10/23

7:30 pm-4:10 pm

1 stop27h 40m

$654

ChicagoPrague

ORD - PRG

ORDPRG

Chicago O'Hare Intl

Sat 7/19

8:25 pm-12:10 pm

1 stop32h 45m

Václav Havel Prague

Sat 8/23

1:40 pm-8:01 am

2 stops25h 21m

$679

ChicagoPrague

ORD - PRG

ORDPRG

Chicago O'Hare Intl

Tue 7/29

2:20 pm-9:05 am

1 stop11h 45m

Václav Havel Prague

Tue 8/12

7:10 pm-12:10 pm

1 stop24h 00m

$696

ChicagoPrague

ORD - PRG

ORDPRG

Chicago O'Hare Intl

Wed 7/23

10:15 pm-1:05 pm

1 stop31h 50m

Václav Havel Prague

Sun 8/31

2:00 pm-9:15 pm

1 stop14h 15m

$741

ChicagoPrague

ORD - PRG

ORDPRG

Chicago O'Hare Intl

Wed 7/30

3:48 pm-2:05 pm

2 stops15h 17m

Václav Havel Prague

Wed 8/13

6:00 am-3:04 pm

2 stops16h 04m

$743

ChicagoPrague

ORD - PRG

ORDPRG

Chicago O'Hare Intl

Wed 10/22

5:10 pm-9:45 pm

1 stop21h 35m

Václav Havel Prague

Tue 10/28

6:00 am-5:45 pm

2 stops17h 45m

$754

ChicagoPrague

ORD - PRG

ORDPRG

Chicago O'Hare Intl

Thu 5/15

7:10 pm-5:00 pm

1 stop14h 50m

Václav Havel Prague

Wed 5/28

10:25 am-3:55 pm

1 stop12h 30m

$809

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 27 results
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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 April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
GotogatePrice Accuracy3 starsTrust Score*2 stars
Kiwi.comPrice 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 Chicago O'Hare Intl Airport-Prague flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Chicago O'Hare Intl Airport-Prague flight deals on Cheapflights vs. AranGrant >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 AranGrant the most. AranGrant 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 April 25, 2025.

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, November is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Prague (average of $651). Flying from Chicago O'Hare Intl Airport to Prague in June is currently the most expensive (average of $1,215). 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 ORD to PRG?

Find hourly flight availability from O'Hare Intl 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 April 30, 2025.

It’s optimal to fly from Chicago O'Hare Intl Airport to Prague in the morning. By choosing this option you can save up to 30% on the cost of your flight, compared to a flight at noon.

What is the cheapest day to fly from Chicago O'Hare Intl Airport to Prague?

Use this chart to determine the cheapest time to fly round-trip from O'Hare Intl to Prague. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Chicago O'Hare Intl Airport to Prague flight should consider departing on Tuesday 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.

Rainfall in Prague by month

Plan your trip to Prague by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Prague ranges from 0.4 - 2.4 inches per month. June is typically the wettest month, when rainfall can reach 2.4 in. February is typically the driest time to visit Prague when rainfall is around 0.4 in.

Temperature in Prague by month

Plan your trip to Prague by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Prague, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

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 April 30, 2025.
Read through reviews of airlines operating flights from Chicago to Prague, such as Delta, LOT and Finnair. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,936 reviews

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,936 reviews
Delta
8.0
Very good
7,936 reviews

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
LOT
7.6
Good
1,069 reviews
Delta
8.0
Very good
7,936 reviews

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Finnair
7.6
Good
1,273 reviews
Delta
8.0
Very good
7,936 reviews

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
SWISS
7.5
Good
1,588 reviews
Delta
8.0
Very good
7,936 reviews

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air France
7.4
Good
1,446 reviews
Delta
8.0
Very good
7,936 reviews

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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 13 different airlines.

  • What are the cheapest airlines flying from Chicago O'Hare Intl Airport to Prague round-trip?

    Flying on Scandinavian Airlines is currently your cheapest option to Prague, with prices starting at $642. Additional round-trip tickets that might be worth considering are offered by Turkish Airlines and Iberia, with the lowest prices starting at $659 and $677, respectively. You may be able to fly from Chicago O'Hare Intl Airport to Prague for 9% 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 TAP AIR PORTUGAL, which is currently one of the cheapest options available, starting at $306. Air Serbia flights start at $323 while deals on Turkish Airlines start at $326 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. London follows Frankfurt am Main in terms of the most common layover location on Chicago O'Hare Intl Airport to Prague flights.

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

    Römerberg, Hauptwache, and Konstablerwache are currently the most popular points of interest in Frankfurt am Main at the moment. Römerberg, Hauptwache, and Konstablerwache can be visited by traveling about 7.4 mi, 7.4 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 $43.

  • 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, Piccadilly Circus, and Buckingham Palace. Hyde Park, Piccadilly Circus and Buckingham Palace are located about 12.5 mi, 14.1 mi, and 13.7 mi, respectively from London Heathrow if you are interested in checking them out. Travelers can rent a car at London Heathrow for an average daily rate of $53 to make sightseeing during their layover a little easier.

  • 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 Zurich 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, November is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Prague (average of $651). Flying from Chicago O'Hare Intl Airport to Prague in June is currently the most expensive (average of $1,215). 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 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 April 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$397Average$544FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$454Average$483FlexibilityNo cancel feeOn-time77%
Turkish AirlinesCheapest$515Average$588FlexibilityNo cancel feeOn-time77%
LOTCheapest$529Average$793FlexibilityNo cancel feeOn-time81%
British AirwaysCheapest$537Average$716FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$548Average$758FlexibilityNo cancel feeOn-time71%
SWISSCheapest$548Average$940FlexibilityNo cancel feeOn-time79%
United AirlinesCheapest$581Average$839FlexibilityNo cancel feeOn-time69%
Austrian AirlinesCheapest$583Average$793FlexibilityNo cancel feeOn-time78%
KLMCheapest$587Average$805FlexibilityNo cancel feeOn-time75%

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