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Czech Republic

$295+ Cheap flights from Washington 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 2/4. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — PRG
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from Washington to Czech Republic

Cheapest flights from Washington to Czech Republic
Explore the most affordable flight options available from Washington to Czech Republic. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This Turkish Airlines deal was found by Cheapflights users on 12/16. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/317:00 pmSEA - PRG
1 stop38h 30mTurkish Airlines
Thu 1/292:45 pmPRG - SEA
1 stop35h 20mTurkish Airlines
Deal found 12/16$638
This Delta deal was found by Cheapflights users on 12/16. 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.
Wed 12/317:10 amSEA - PRG
2 stops19h 30mDelta
Thu 1/296:00 amPRG - SEA
1 stop14h 50mDelta
Deal found 12/16$698
This United Airlines deal was found by Cheapflights users on 12/17. 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 12/313:10 pmSEA - PRG
1 stop15h 55mUnited Airlines
Thu 1/297:35 amPRG - SEA
3 stops24h 08mUnited Airlines
Deal found 12/17$705
This Gotogate deal was found by Cheapflights users on 12/17. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/225:40 pmSEA - PRG
1 stop12h 35mCondor
Tue 12/3011:40 amPRG - SEA
1 stop13h 00mCondor
Deal found 12/17$1,378
This Mytrip deal was found by Cheapflights users on 12/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/225:40 pmSEA - PRG
2 stops16h 20mMultiple Airlines
Tue 12/306:45 amPRG - SEA
2 stops17h 55mMultiple Airlines
Deal found 12/17$1,782
This Gurufare deal was found by Cheapflights users on 12/17. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/173:55 pmPDX - PRG
2 stops21h 30mLufthansa
Wed 12/247:30 amPRG - PDX
2 stops24h 16mLufthansa
Deal found 12/17$1,850
This Delta deal was found by Cheapflights users on 12/16. 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.
Wed 12/247:00 amPDX - PRG
2 stops25h 05mDelta
Wed 12/316:00 amPRG - PDX
1 stop14h 25mDelta
Deal found 12/16$1,902
This KAYAK deal was found by Cheapflights users on 12/16. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/247:30 amPDX - PRG
2 stops29h 55mLufthansa
Wed 12/3110:15 amPRG - PDX
2 stops41h 33mLufthansa
Deal found 12/16$1,906
This KLM deal was found by Cheapflights users on 12/17. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/171:25 pmPDX - PRG
1 stop15h 20mKLM
Wed 12/246:00 amPRG - PDX
1 stop14h 25mKLM
Deal found 12/17$1,908
This Delta deal was found by Cheapflights users on 12/16. 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.
Wed 12/247:00 amPDX - PRG
2 stops25h 05mDelta
Thu 1/16:00 amPRG - PDX
2 stops25h 53mDelta
Deal found 12/16$1,912
This Delta deal was found by Cheapflights users on 12/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1711:35 amPDX - PRG
2 stops17h 10mDelta
Wed 12/246:00 amPRG - PDX
1 stop14h 25mDelta
Deal found 12/17$1,913
This SWISS deal was found by Cheapflights users on 12/17. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1710:50 amPDX - PRG
3 stops23h 10mSWISS
Wed 12/242:50 pmPRG - PDX
2 stops40h 50mSWISS
Deal found 12/17$1,929

Find flight deals from Washington to Czech Republic

Keep the following information in mind while searching for Washington to Czech Republic flight deals. Data was last updated December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$376
(oojo)

One-way from

$295
(Kiwi.com)

Popular in

June

Cheapest in

March

Average price

$873
Provider with most accurate pricing for Seattle/Tacoma Intl-Václav Havel Prague flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Václav Havel Prague flights.
Search Deals
From Washington to Czech Republic
Search Deals
One-way flight from Washington to Czech Republic
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($96 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington 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 December 18, 2025.
Use the filters below to find and compare flights from Washington to the Czech Republic that are best for you.

Fly from

Washington

Fly to

Czech Republic

Route

Depart

Return

Price

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

Sun 3/1

2:10 pm-5:05 pm

1 stop17h 55m

Václav Havel Prague

Sat 3/7

2:30 pm-11:35 am

1 stop30h 05m

$493

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

Thu 2/26

1:40 pm-5:05 pm

1 stop18h 25m

Václav Havel Prague

Tue 3/10

2:30 pm-12:35 pm

1 stop30h 05m

$493

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

Mon 3/2

2:10 pm-5:05 pm

1 stop17h 55m

Václav Havel Prague

Tue 3/10

2:30 pm-12:35 pm

1 stop30h 05m

$493

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

Sun 3/1

2:10 pm-5:05 pm

1 stop17h 55m

Václav Havel Prague

Tue 3/10

6:00 am-12:35 pm

1 stop14h 35m

$493

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

Wed 3/4

2:10 pm-5:05 pm

1 stop17h 55m

Václav Havel Prague

Sun 3/8

11:35 am-12:35 pm

1 stop33h 00m

$493

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

Thu 2/26

1:40 pm-11:40 am

1 stop13h 00m

Václav Havel Prague

Sat 3/7

11:35 am-11:35 am

1 stop33h 00m

$493

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

Tue 3/17

2:40 pm-11:40 am

1 stop13h 00m

Václav Havel Prague

Tue 3/24

6:00 am-12:35 pm

1 stop14h 35m

$493

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

Fri 2/27

3:10 pm-10:25 pm

1 stop22h 15m

Václav Havel Prague

Mon 3/9

7:35 am-1:10 pm

1 stop13h 35m

$494

SpokanePrague

GEG - PRG

GEGPRG

Spokane

Thu 1/22

6:53 am-1:05 pm

2 stops21h 12m

Václav Havel Prague

Sun 3/1

7:25 am-9:07 pm

2 stops22h 42m

$494

PortlandPrague

PDX - PRG

PDXPRG

Portland

Fri 1/23

7:00 am-5:05 pm

2 stops25h 05m

Václav Havel Prague

Sun 2/8

6:00 am-11:25 am

1 stop14h 25m

$494

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 48 results
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Best time to book a flight from Washington to Czech Republic

Have a flexible travel schedule? Discover the best time to fly to Czech Republic from Washington 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 Washington to the Czech Republic

What is the cheapest month to book a flight from State of Washington to Czech Republic?

Currently, February is the cheapest month in which you can book a flight from State of Washington to Czech Republic (average of $366). Flying from State of Washington to Czech Republic in July is currently the most expensive (average of $578). 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 WA to CZ?

Find hourly flight availability from Washington 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 December 18, 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 10% on flights from State of Washington to Czech Republic by exploring options for tickets in the afternoon.

What is the cheapest day to fly from State of Washington to Czech Republic?

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

Travelers seeking maximum savings on their State of Washington to Czech Republic flight should consider departing on Tuesday mornings when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Related info for your journey

Find useful and relevant information for your journey from Washington 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 State of Washington to Czech Republic?

    Departing from State of Washington to Czech Republic will take you 16h 15m. The distance from State of Washington to Czech Republic is about 5334 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 State of Washington to Czech Republic one-way?

    The cheapest airline one-way is British Airways, with whom users have recently found tickets for as low as $198. However, be on the lookout for offers from KLM and Icelandair, as they are both options that can get you from State of Washington to Czech Republic for a low price.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Washington 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 State of Washington to Czech Republic?

    Currently, February is the cheapest month in which you can book a flight from State of Washington to Czech Republic (average of $366). Flying from State of Washington to Czech Republic in July is currently the most expensive (average of $578). 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 Washington 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 Washington to Czech Republic

Discover the top 10 airlines that operate flights from Washington 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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$299Average$594FlexibilityNo cancel feeOn-time77%
IcelandairCheapest$387Average$533FlexibilityNo cancel feeOn-time76%
SWISSCheapest$467Average$709FlexibilityNo cancel feeOn-time79%
British AirwaysCheapest$470Average$774FlexibilityNo cancel feeOn-time70%
CondorCheapest$470Average$703FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$492Average$780FlexibilityNo cancel feeOn-time69%
DeltaCheapest$542Average$781FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$578Average$815FlexibilityNo cancel feeOn-time76%
Air FranceCheapest$594Average$821FlexibilityNo cancel feeOn-time77%
Turkish AirlinesCheapest$603Average$716FlexibilityNo cancel feeOn-time77%

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