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$222+ 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 2/16. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — PRG
Dec 24 — Dec 311
Wed 12/24
Wed 12/31
1 adult, Economy
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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 November 24, 2025.

This Billigflug deal was found by Cheapflights users on 11/23. 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 Billigflug is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/16:40 pmBOS - PRG
2 stops32h 05mMultiple Airlines
Tue 12/1611:40 amPRG - BOS
2 stops12h 55mMultiple Airlines
Deal found 11/23$410
This Air Canada deal was found by Cheapflights users on 11/24. 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.
Sat 12/67:55 pmBOS - PRG
2 stops54h 50mAir Canada
Wed 1/2810:00 amPRG - BOS
2 stops32h 12mAir Canada
Deal found 11/24$411
This United Airlines deal was found by Cheapflights users on 11/22. 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.
Sun 12/78:40 pmBOS - PRG
1 stop19h 45mUnited Airlines
Wed 12/177:30 amPRG - BOS
1 stop11h 55mUnited Airlines
Deal found 11/22$412
This Gurufare deal was found by Cheapflights users on 11/22. 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.
Mon 12/810:10 pmBOS - PRG
1 stop18h 15mMultiple Airlines
Mon 12/154:40 pmPRG - BOS
1 stop27h 25mMultiple Airlines
Deal found 11/22$415
This United Airlines deal was found by Cheapflights users on 11/23. 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.
Mon 12/82:15 pmBOS - PRG
2 stops17h 40mUnited Airlines
Wed 12/246:15 amPRG - BOS
2 stops34h 22mUnited Airlines
Deal found 11/23$416
This United Airlines deal was found by Cheapflights users on 11/23. 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.
Sun 12/77:07 pmBOS - PRG
2 stops21h 18mUnited Airlines
Thu 12/251:45 pmPRG - BOS
2 stops16h 09mUnited Airlines
Deal found 11/23$419
This KLM deal was found by Cheapflights users on 11/24. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/78:50 pmBOS - PRG
1 stop14h 45mMultiple Airlines
Wed 1/286:30 amPRG - BOS
1 stop13h 10mMultiple Airlines
Deal found 11/24$420
This United Airlines deal was found by Cheapflights users on 11/23. 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.
Mon 12/810:10 pmBOS - PRG
1 stop9h 45mUnited Airlines
Fri 1/96:15 amPRG - BOS
2 stops19h 45mUnited Airlines
Deal found 11/23$422
This KAYAK deal was found by Cheapflights users on 11/23. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/17:38 pmBOS - PRG
2 stops20h 47mLufthansa
Mon 12/84:45 pmPRG - BOS
1 stop31h 50mLufthansa
Deal found 11/23$423
This Delta deal was found by Cheapflights users on 11/24. 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.
Sun 12/712:00 pmBOS - PRG
2 stops14h 25mDelta
Wed 1/286:30 amPRG - BOS
1 stop13h 10mDelta
Deal found 11/24$425
This United Airlines deal was found by Cheapflights users on 11/23. 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.
Mon 12/89:30 amBOS - PRG
2 stops22h 25mUnited Airlines
Thu 1/81:45 pmPRG - BOS
2 stops36h 15mUnited Airlines
Deal found 11/23$426
This oojo deal was found by Cheapflights users on 11/23. 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 12/105:40 pmEWR - PRG
1 stop10h 55mScandinavian Airlines
Sun 12/146:20 pmPRG - EWR
1 stop25h 15mScandinavian Airlines
Deal found 11/23$433

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 November 24, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$369
(CrystalTravel)

One-way from

$222
(Kiwi.com)

Popular in

December

Cheapest in

March

Average price

$570

Good round-trip deal

$1,212 or less

Good one-way deal

$1,148 or less
Provider with most accurate pricing for New York (NYC)-Václav Havel Prague flight deals.
Search Deals
Provider most trusted by Cheapflights users for New York (NYC)-Václav Havel Prague flights.
Search Deals
From USA to Czech Republic
Search Deals
One-way flight from USA to Czech Republic
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($15 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals
Price to beat on a round-trip flight from USA to Czech Republic.
Search Deals
Price to beat on a one-way flight from USA to Czech Republic.
Search Deals

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 November 24, 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

Sun 1/11

10:10 pm-1:55 pm

1 stop9h 45m

Václav Havel Prague

Tue 1/27

7:25 am-7:42 pm

2 stops18h 17m

$410

NewarkPrague

EWR - PRG

EWRPRG

Newark

Tue 1/13

8:35 am-9:45 am

2 stops19h 10m

Václav Havel Prague

Tue 1/27

10:25 am-1:25 pm

2 stops33h 00m

$416

BostonPrague

BOS - PRG

BOSPRG

Boston Logan Intl

Sun 12/7

7:07 pm-10:25 pm

2 stops21h 18m

Václav Havel Prague

Wed 12/17

1:45 pm-2:20 pm

2 stops30h 35m

$419

BostonPrague

BOS - PRG

BOSPRG

Boston Logan Intl

Sun 12/7

7:07 pm-10:25 pm

2 stops21h 18m

Václav Havel Prague

Tue 12/16

6:15 am-10:38 am

2 stops34h 23m

$419

BostonPrague

BOS - PRG

BOSPRG

Boston Logan Intl

Sun 12/7

7:07 pm-10:25 pm

2 stops21h 18m

Václav Havel Prague

Wed 12/24

6:15 am-10:37 am

2 stops34h 22m

$419

BostonPrague

BOS - PRG

BOSPRG

Boston Logan Intl

Sun 12/7

8:50 pm-5:35 pm

1 stop14h 45m

Václav Havel Prague

Wed 1/28

6:30 am-1:40 pm

1 stop13h 10m

$420

BostonPrague

BOS - PRG

BOSPRG

Boston Logan Intl

Mon 1/26

10:05 am-9:45 am

2 stops17h 40m

Václav Havel Prague

Sat 1/31

10:25 am-3:50 pm

1 stop11h 25m

$422

NewarkPrague

EWR - PRG

EWRPRG

Newark

Tue 1/27

8:35 am-9:45 am

2 stops19h 10m

Václav Havel Prague

Sat 5/9

8:55 pm-2:59 pm

1 stop24h 04m

$422

BostonPrague

BOS - PRG

BOSPRG

Boston Logan Intl

Sun 12/7

7:07 pm-10:25 pm

2 stops21h 18m

Václav Havel Prague

Thu 1/8

1:45 pm-8:00 pm

2 stops36h 15m

$429

BostonPrague

BOS - PRG

BOSPRG

Boston Logan Intl

Tue 12/9

7:07 pm-10:25 pm

2 stops21h 18m

Václav Havel Prague

Tue 12/16

6:15 am-6:35 pm

1 stop18h 20m

$431

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/22

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, March is the cheapest month in which you can book a flight from USA to Czech Republic (average of $340). Flying from USA to Czech Republic in April is currently the most expensive (average of $422). 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 November 24, 2025.

It’s typically best to fly out from USA to Czech Republic in the morning. Doing so could potentially save you 8% on the flight price compared to flying at noon, which is usually more expensive.

What is the cheapest day to fly from USA to Czech Republic?

Use this chart to determine the cheapest time to fly round-trip from USA to Czech Republic. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their USA to Czech Republic flight should consider departing on Saturday afternoons 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 often are flights from the United States to the Czech Republic delayed?

About 20% of weekly flights between United States and Czech Republic have experienced delays in the past year, with the average delay time being 193 minutes.

What is the most punctual flight time for the United States to the Czech Republic flights?

Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Tuesday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on the United States to the Czech Republic flights?

Over the last year, Delta have had the lowest number of delays on this route, with just 20% of flights being delayed.

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 November 24, 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
7.9
Good
7,996 reviews

Food

7.3

Overall

7.9

Comfort

7.9

Crew

8.5

Boarding

8.1

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
7,996 reviews
Delta
7.9
Good
7,996 reviews

Food

7.3

Overall

7.9

Comfort

7.9

Crew

8.5

Boarding

8.1

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Scandinavian Airlines
7.4
Good
1,585 reviews
Delta
7.9
Good
7,996 reviews

Food

7.3

Overall

7.9

Comfort

7.9

Crew

8.5

Boarding

8.1

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,039 reviews
Delta
7.9
Good
7,996 reviews

Food

7.3

Overall

7.9

Comfort

7.9

Crew

8.5

Boarding

8.1

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Lufthansa
6.8
Okay
7,583 reviews
Delta
7.9
Good
7,996 reviews

Food

7.3

Overall

7.9

Comfort

7.9

Crew

8.5

Boarding

8.1

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
British Airways
6.7
Okay
7,535 reviews
Delta
7.9
Good
7,996 reviews

Food

7.3

Overall

7.9

Comfort

7.9

Crew

8.5

Boarding

8.1

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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 9h 45m. Fly via United Airlines, Scandinavian Airlines, or British Airways to get the fastest option. Airlines will cover a distance of 3882 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 LEVEL. According to our data, you can fly for as low as $233. Users have also found prices from $260 and $262 on British Airways 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, March is the cheapest month in which you can book a flight from USA to Czech Republic (average of $340). Flying from USA to Czech Republic in April is currently the most expensive (average of $422). 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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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 November 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest$255Average$785FlexibilityNo cancel feeOn-time79%
LEVELCheapest$276Average$398FlexibilityNo cancel feeOn-timeN/A
CondorCheapest$312Average$717FlexibilityNo cancel feeOn-time76%
Aer LingusCheapest$341Average$692FlexibilityNo cancel feeOn-timeN/A
IberiaCheapest$368Average$477FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$374Average$719FlexibilityNo cancel feeOn-time71%
IcelandairCheapest$375Average$539FlexibilityNo cancel feeOn-time76%
TAP AIR PORTUGALCheapest$399Average$810FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$412Average$903FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$439Average$867FlexibilityNo cancel feeOn-time69%

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