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Czech Republic

$214+ Cheap flights from the United States to the Czech Republic

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 10/8. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — PRG
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheap flight deals from USA to Czech Republic

Keep the following information in mind while searching for USA to Czech Republic flight deals. Data was last updated September 16, 2025.

Round-trip from

$390
(American Airlines)

One-way from

$214
(French Bee)

Popular in

December

Cheapest in

March

Average price

$663

Good round-trip deal

$651 or less

Good one-way deal

$708 or less
From USA to Czech Republic
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One-way flight from USA to Czech Republic
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Highest demand for flights based on searches. 1% potential increase in price ($9 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from USA to Czech Republic.
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Price to beat on a one-way flight from USA to Czech Republic.
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Find flight deals from USA to Czech Republic

Cheapest flights from USA to Czech Republic
Explore the most affordable flight options available from USA to Czech Republic. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This American Airlines deal was found by Cheapflights users on 9/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/216:12 pmBOS - PRG
2 stops14h 38mAmerican Airlines
Fri 11/76:00 amPRG - BOS
1 stop16h 10mAmerican Airlines
Deal found 9/16$390
This Booking.com deal was found by Cheapflights users on 9/16. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/145:30 pmBOS - PRG
1 stop11h 40mAer Lingus
Tue 10/2111:50 amPRG - BOS
1 stop12h 55mAer Lingus
Deal found 9/16$391
This oojo deal was found by Cheapflights users on 9/16. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/147:50 pmBOS - PRG
1 stop10h 05mIcelandair
Fri 12/1912:50 pmPRG - BOS
1 stop11h 00mIcelandair
Deal found 9/16$392
This Expedia deal was found by Cheapflights users on 9/16. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/294:00 pmBOS - PRG
1 stop17h 50mCondor
Tue 10/218:50 amPRG - BOS
1 stop11h 05mCondor
Deal found 9/16$394
This Gurufare deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/148:50 pmBOS - PRG
1 stop10h 15mIcelandair
Mon 10/202:00 pmPRG - BOS
1 stop14h 00mIcelandair
Deal found 9/15$395
This American Airlines deal was found by Cheapflights users on 9/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/229:20 pmBOS - PRG
1 stop11h 30mAmerican Airlines
Wed 11/126:50 amPRG - BOS
2 stops17h 57mAmerican Airlines
Deal found 9/16$396
This Cheapflightsfares deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/269:50 pmBOS - PRG
1 stop10h 05mSWISS
Tue 12/22:50 pmPRG - BOS
1 stop11h 30mSWISS
Deal found 9/14$397
This Booking.com deal was found by Cheapflights users on 9/16. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/155:10 pmBOS - PRG
1 stop11h 50mAer Lingus
Fri 11/2111:40 amPRG - BOS
1 stop13h 15mAer Lingus
Deal found 9/16$398
This CheapOair deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/235:30 amBOS - PRG
2 stops21h 15mMultiple Airlines
Wed 12/32:50 pmPRG - BOS
1 stop11h 30mMultiple Airlines
Deal found 9/14$399
This oojo deal was found by Cheapflights users on 9/13. 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 9/2411:35 pmBOS - PRG
1 stop31h 30mIcelandair
Wed 10/82:00 pmPRG - BOS
1 stop10h 50mIcelandair
Deal found 9/13$400
This Cheapflightsfares deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/269:50 pmBOS - PRG
1 stop18h 30mSWISS
Wed 12/32:50 pmPRG - BOS
1 stop11h 30mSWISS
Deal found 9/14$402
This oojo deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/25:15 pmEWR - PRG
1 stop21h 00mScandinavian Airlines
Tue 10/78:55 pmPRG - EWR
2 stops22h 20mScandinavian Airlines
Deal found 9/14$455

Cheapflights Fare Finder

 
Customize your flight search to find flights from USA to Czech Republic that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 16, 2025.
Use the filters below to find and compare flights from the United States to the Czech Republic that are best for you.

Fly from

USA

Fly to

Czech Republic

Route

Depart

Return

Price

BostonPrague

BOS - PRG

BOSPRG

Boston Logan Intl

Tue 2/3

9:50 pm-8:45 am

1 stop28h 55m

Václav Havel Prague

Wed 2/11

8:15 pm-8:20 pm

1 stop30h 05m

$399

BostonPrague

BOS - PRG

BOSPRG

Boston Logan Intl

Mon 2/2

10:10 pm-8:45 am

1 stop28h 35m

Václav Havel Prague

Thu 2/12

10:00 am-8:20 pm

1 stop16h 20m

$399

BostonPrague

BOS - PRG

BOSPRG

Boston Logan Intl

Sun 2/15

10:10 pm-8:45 am

1 stop28h 35m

Václav Havel Prague

Sun 3/1

8:15 pm-8:00 pm

1 stop29h 45m

$399

BostonPrague

BOS - PRG

BOSPRG

Boston Logan Intl

Sun 2/1

10:10 pm-1:55 pm

1 stop9h 45m

Václav Havel Prague

Thu 2/12

10:00 am-8:20 pm

1 stop16h 20m

$399

BostonPrague

BOS - PRG

BOSPRG

Boston Logan Intl

Tue 2/3

9:50 pm-7:00 pm

1 stop15h 10m

Václav Havel Prague

Thu 2/12

2:50 pm-8:20 pm

1 stop11h 30m

$399

BostonPrague

BOS - PRG

BOSPRG

Boston Logan Intl

Thu 11/6

8:40 pm-10:25 pm

1 stop19h 45m

Václav Havel Prague

Thu 11/20

10:00 am-8:20 pm

1 stop16h 20m

$409

BostonPrague

BOS - PRG

BOSPRG

Boston Logan Intl

Tue 1/13

9:50 pm-1:55 pm

1 stop10h 05m

Václav Havel Prague

Tue 1/27

7:25 am-7:42 pm

2 stops18h 17m

$411

BostonPrague

BOS - PRG

BOSPRG

Boston Logan Intl

Wed 1/7

9:50 pm-1:55 pm

1 stop10h 05m

Václav Havel Prague

Wed 1/21

7:30 am-7:42 pm

2 stops18h 12m

$411

BostonPrague

BOS - PRG

BOSPRG

Boston Logan Intl

Thu 1/15

1:10 pm-9:45 am

2 stops14h 35m

Václav Havel Prague

Thu 1/29

10:25 am-3:50 pm

1 stop11h 25m

$414

BostonPrague

BOS - PRG

BOSPRG

Boston Logan Intl

Tue 11/4

5:30 am-1:55 pm

2 stops26h 25m

Václav Havel Prague

Tue 11/18

6:15 am-10:37 pm

2 stops22h 22m

$414

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 60 results
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Best time to book a flight from USA to Czech Republic

Have a flexible travel schedule? Discover the best time to fly to Czech Republic from USA 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 the United States to the Czech Republic

What is the cheapest month to book a flight from USA to Czech Republic?

Currently, November is the cheapest month in which you can book a flight from USA to Czech Republic (average of $651). Flying from USA to Czech Republic in June is currently the most expensive (average of $1,119). 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 US to CZ?

Find hourly flight availability from USA to Czech Republic. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 16, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from USA to Czech Republic as you normally would.

Reviews of airlines servicing Czech Republic

Get insights into the airlines that provide service to Czech Republic. 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 Czech Republic. Reviews last updated September 16, 2025.
See what other customers who have flown with Delta, Scandinavian Airlines, and United Airlines from the United States to the Czech Republic have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,957 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,957 reviews
Delta
8.0
Very good
7,957 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Scandinavian Airlines
7.4
Good
1,486 reviews
Delta
8.0
Very good
7,957 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,924 reviews
Delta
8.0
Very good
7,957 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Lufthansa
6.8
Okay
7,407 reviews
Delta
8.0
Very good
7,957 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
British Airways
6.7
Okay
7,363 reviews
Delta
8.0
Very good
7,957 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from USA to Czech Republic. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from USA to Czech Republic?

    There are many flights that can get you from USA to Czech Republic in 14h 20m. Fly via SWISS, Scandinavian Airlines, or Condor to get the fastest option. Airlines will cover a distance of 5822 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 to fly from USA to Czech Republic one-way?

    For one-way options, check prices for TAP AIR PORTUGAL. According to our data, you can fly for as low as $266. Users have also found prices from $278 and $279 on LEVEL and Scandinavian Airlines, respectively.

  • Can I find deals for flights from USA to Czech Republic that include hotel bookings?

    Yes. In addition to deals on USA to Czech Republic flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from USA to Czech Republic?

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

  • Can I find deals for business class flights from USA to Czech Republic?

    Yes. Cheapflights offers flight deals from USA to Czech Republic 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 USA to Czech Republic?

    Currently, November is the cheapest month in which you can book a flight from USA to Czech Republic (average of $651). Flying from USA to Czech Republic in June is currently the most expensive (average of $1,119). 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 USA to Czech Republic

See prices for flight routes from nearby airports that may be better suited for you.
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John F Kennedy Intl to Zurich flights
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Top 10 airlines flying from USA to Czech Republic

Discover the top 10 airlines that operate flights from USA to Czech Republic. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest$255Average$817FlexibilityNo cancel feeOn-time79%
LEVELCheapest$276Average$398FlexibilityNo cancel feeOn-timeN/A
CondorCheapest$311Average$713FlexibilityNo cancel feeOn-time76%
Aer LingusCheapest$365Average$709FlexibilityNo cancel feeOn-timeN/A
IberiaCheapest$368Average$477FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$374Average$747FlexibilityNo cancel feeOn-time71%
IcelandairCheapest$377Average$545FlexibilityNo cancel feeOn-time76%
LufthansaCheapest$422Average$928FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$439Average$911FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$447Average$758FlexibilityNo cancel feeOn-time70%

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