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$306+ 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 8/17. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — PRG
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
1 adult, Economy
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Find cheap flights from Chicago 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

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Cheapflights Tip: The best prices from Chicago to Václav Havel Prague are usually found in October or November, booked 81 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 April 17, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$627
(Kiwi.com)

One-way from

$306
(oojo)

Popular in

June

Cheapest in

October

Average price

$602
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. 20% potential increase in price ($187 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 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 April 17, 2025.

This Turkish Airlines deal was found by Cheapflights users on 4/17. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/511:25 amORD - PRG
1 stop20h 05mTurkish Airlines
Wed 10/153:25 pmPRG - ORD
1 stop25h 15mTurkish Airlines
Deal found 4/17$622
This Scandinavian Airlines deal was found by Cheapflights users on 4/17. 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.
Tue 9/1610:10 amORD - PRG
2 stops27h 05mScandinavian Airlines
Fri 9/194:20 pmPRG - ORD
2 stops54h 50mScandinavian Airlines
Deal found 4/17$624
This Condor deal was found by Cheapflights users on 4/17. 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 Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/68:45 amORD - PRG
2 stops24h 05mMultiple Airlines
Tue 5/138:50 amPRG - ORD
2 stops20h 04mMultiple Airlines
Deal found 4/17$628
This Air Canada deal was found by Cheapflights users on 4/17. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/107:20 amORD - PRG
2 stops23h 35mAir Canada
Thu 11/207:20 amPRG - ORD
2 stops14h 25mAir Canada
Deal found 4/17$647
This Air Serbia deal was found by Cheapflights users on 4/17. 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 Air Serbia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1210:55 pmORD - PRG
1 stop26h 50mAir Serbia
Sat 11/159:30 amPRG - ORD
1 stop14h 10mAir Serbia
Deal found 4/17$669
This CrystalTravel deal was found by Cheapflights users on 4/17. 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.
Tue 7/292:20 pmORD - PRG
1 stop11h 45mSWISS
Tue 8/127:10 pmPRG - ORD
1 stop24h 00mSWISS
Deal found 4/17$695
This oojo deal was found by Cheapflights users on 4/17. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/710:15 pmORD - PRG
1 stop31h 50mIcelandair
Wed 5/212:00 pmPRG - ORD
1 stop14h 15mIcelandair
Deal found 4/17$708
This TAP AIR PORTUGAL deal was found by Cheapflights users on 4/17. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/216:00 pmORD - PRG
1 stop17h 45mTAP AIR PORTUGAL
Thu 9/257:30 pmPRG - ORD
1 stop28h 00mTAP AIR PORTUGAL
Deal found 4/17$713
This Kiwi.com deal was found by Cheapflights users on 4/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/63:45 pmORD - PRG
1 stop12h 25mAer Lingus
Tue 5/2011:50 amPRG - ORD
1 stop14h 10mAer Lingus
Deal found 4/17$718
This oojo deal was found by Cheapflights users on 4/17. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/299:40 pmORD - PRG
1 stop28h 35mLOT
Tue 8/127:40 pmPRG - ORD
1 stop31h 00mLOT
Deal found 4/17$726
This Delta deal was found by Cheapflights users on 4/16. 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.
Mon 7/287:00 amORD - PRG
1 stop19h 00mDelta
Tue 8/122:30 pmPRG - ORD
1 stop31h 10mDelta
Deal found 4/16$729
This United Airlines deal was found by Cheapflights users on 4/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/87:05 pmORD - PRG
1 stop12h 00mUnited Airlines
Tue 10/146:00 amPRG - ORD
2 stops21h 11mUnited Airlines
Deal found 4/17$732

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 April 17, 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 10/5

11:25 am-2:30 pm

1 stop20h 05m

Václav Havel Prague

Wed 10/15

3:25 pm-9:40 am

1 stop25h 15m

$622

ChicagoPrague

ORD - PRG

ORDPRG

Chicago O'Hare Intl

Tue 9/16

10:10 am-8:15 pm

2 stops27h 05m

Václav Havel Prague

Fri 9/19

4:20 pm-4:10 pm

2 stops54h 50m

$624

ChicagoPrague

ORD - PRG

ORDPRG

Chicago O'Hare Intl

Tue 5/6

8:45 am-3:50 pm

2 stops24h 05m

Václav Havel Prague

Tue 5/13

8:50 am-9:54 pm

2 stops20h 04m

$628

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

$695

ChicagoPrague

ORD - PRG

ORDPRG

Chicago O'Hare Intl

Wed 5/7

10:15 pm-1:05 pm

1 stop31h 50m

Václav Havel Prague

Wed 5/21

2:00 pm-9:15 pm

1 stop14h 15m

$708

ChicagoPrague

ORD - PRG

ORDPRG

Chicago O'Hare Intl

Sun 9/21

6:00 pm-6:45 pm

1 stop17h 45m

Václav Havel Prague

Thu 9/25

7:30 pm-4:30 pm

1 stop28h 00m

$713

ChicagoPrague

ORD - PRG

ORDPRG

Chicago O'Hare Intl

Tue 5/6

3:45 pm-11:10 am

1 stop12h 25m

Václav Havel Prague

Tue 5/20

11:50 am-7:00 pm

1 stop14h 10m

$718

ChicagoPrague

ORD - PRG

ORDPRG

Chicago O'Hare Intl

Sun 7/13

3:50 pm-12:10 pm

1 stop13h 20m

Václav Havel Prague

Thu 8/21

6:00 am-8:16 pm

2 stops21h 16m

$719

ChicagoPrague

ORD - PRG

ORDPRG

Chicago O'Hare Intl

Tue 7/29

9:40 pm-9:15 am

1 stop28h 35m

Václav Havel Prague

Tue 8/12

7:40 pm-7:40 pm

1 stop31h 00m

$726

ChicagoPrague

ORD - PRG

ORDPRG

Chicago O'Hare Intl

Mon 7/28

7:00 am-9:00 am

1 stop19h 00m

Václav Havel Prague

Tue 8/12

2:30 pm-2:40 pm

1 stop31h 10m

$729

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

Showing 1-10 of 26 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 April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
oojoPrice Accuracy3 starsTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*2 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 AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Chicago-Prague flight deals on Cheapflights vs. AranGrant >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 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-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 April 11, 2025.

The best time to book flights from Chicago to Prague is 81 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, November is the cheapest month in which you can book a flight from Chicago to Prague (average of $651). Flying from Chicago 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 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 April 17, 2025.

A simple way to save on the total cost of your ticket is to fly from Chicago to Prague in the morning. If you’re flexible enough to do this you can expect to save up to 31% on your trip compared to booking a flight at noon.

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 Tuesday mornings when fares are most often at their lowest. Sunday mornings 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 17, 2025.
See what other customers who have flown with Delta, KLM and Austrian Airlines from Chicago to Prague have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,916 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

8.0

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
7,916 reviews
Delta
8.0
Very good
7,916 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

8.0

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.
KLM
7.8
Good
1,327 reviews
Delta
8.0
Very good
7,916 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

8.0

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.
Austrian Airlines
7.6
Good
775 reviews
Delta
8.0
Very good
7,916 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

8.0

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
1,580 reviews
Delta
8.0
Very good
7,916 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

8.0

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.
United Airlines
7.4
Good
8,667 reviews
Delta
8.0
Very good
7,916 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

8.0

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 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.

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

    According to our current data, Scandinavian Airlines ($627), KLM ($644), and Air Canada ($663) offers the cheapest pricing from Chicago to Prague. Scandinavian Airlines is currently priced 11% below the average price you’ll pay for this route.

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

    For one-way options, check prices for TAP AIR PORTUGAL. According to our data, you can fly for as low as $306. Users have also found prices from $325 and $329 on Turkish Airlines and Air Serbia, respectively.

  • 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 Konstablerwache are currently the most popular points of interest in Frankfurt am Main at the moment. Römerberg, Hauptwache, and Konstablerwache are located about 7.4 mi, 7.4 mi, and 7.7 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, 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. Those on a layover in London in need of a rental car can book one at London Heathrow for about $50.

  • 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, November is the cheapest month in which you can book a flight from Chicago to Prague (average of $651). Flying from Chicago 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 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 April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$397Average$546FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$454Average$506FlexibilityNo cancel feeOn-time77%
Turkish AirlinesCheapest$515Average$585FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$529Average$767FlexibilityNo cancel feeOn-time71%
LOTCheapest$529Average$793FlexibilityNo cancel feeOn-time81%
British AirwaysCheapest$529Average$723FlexibilityNo cancel feeOn-time70%
SWISSCheapest$551Average$939FlexibilityNo cancel feeOn-time79%
United AirlinesCheapest$581Average$830FlexibilityNo cancel feeOn-time69%
Austrian AirlinesCheapest$583Average$793FlexibilityNo cancel feeOn-time78%
KLMCheapest$587Average$767FlexibilityNo cancel feeOn-time75%

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