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$265+ Cheap flights from Washington 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 10/7. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — PRG
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Washington to Prague

Keep the following information in mind while searching for Washington to Prague flight deals. Data was last updated June 12, 2025.

Round-trip from

$459
(Cheapflightsfares)

One-way from

$265
(Kiwi.com)

Popular in

June

Cheapest in

October

Average price

$1,001
From Washington to Václav Havel Prague
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One-way flight from Washington to Václav Havel Prague
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Highest demand for flights based on searches. 4% potential increase in price ($42 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Washington to Prague

Cheapest flights from Washington to Prague
Explore the most affordable flight options available from Washington to Prague. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 6/12. 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.
Sun 10/54:20 pmSEA - PRG
1 stop18h 45mScandinavian Airlines
Sun 10/1210:25 amPRG - SEA
1 stop12h 35mScandinavian Airlines
Deal found 6/12$459
This Icelandair deal was found by Cheapflights users on 6/10. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/163:20 pmPDX - PRG
1 stop12h 45mIcelandair
Mon 11/312:55 pmPRG - PDX
1 stop13h 05mIcelandair
Deal found 6/10$514
This SWISS deal was found by Cheapflights users on 6/11. 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.
Tue 9/91:05 pmSEA - PRG
2 stops20h 20mSWISS
Tue 9/236:20 amPRG - SEA
2 stops25h 39mSWISS
Deal found 6/11$540
This Expedia deal was found by Cheapflights users on 6/11. 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.
Thu 10/95:05 pmSEA - PRG
1 stop13h 45mCondor
Thu 10/238:50 amPRG - SEA
1 stop15h 15mCondor
Deal found 6/11$550
This Mytrip deal was found by Cheapflights users on 6/11. 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.
Tue 11/117:30 amSEA - PRG
2 stops40h 15mMultiple Airlines
Tue 11/257:20 amPRG - SEA
1 stop13h 50mMultiple Airlines
Deal found 6/11$581
This Kiwi.com deal was found by Cheapflights users on 6/10. 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.
Fri 11/73:45 pmSEA - PRG
1 stop11h 15mIcelandair
Fri 11/2112:55 pmPRG - SEA
1 stop13h 05mIcelandair
Deal found 6/10$592
This Expedia deal was found by Cheapflights users on 6/11. 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 12/86:50 pmSEA - PRG
1 stop16h 45mBritish Airways
Mon 12/229:35 pmPRG - SEA
1 stop28h 20mBritish Airways
Deal found 6/11$609
This Lufthansa deal was found by Cheapflights users on 6/10. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/23:10 pmSEA - PRG
1 stop22h 15mLufthansa
Tue 12/27:20 amPRG - SEA
1 stop13h 50mLufthansa
Deal found 6/10$610
This United Airlines deal was found by Cheapflights users on 6/12. 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 8/105:25 amPDX - PRG
2 stops21h 45mUnited Airlines
Tue 8/192:30 pmPRG - PDX
2 stops19h 15mUnited Airlines
Deal found 6/12$610
This United Airlines deal was found by Cheapflights users on 6/10. 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 11/48:00 amSEA - PRG
2 stops20h 55mUnited Airlines
Thu 11/277:40 amPRG - SEA
1 stop13h 30mUnited Airlines
Deal found 6/10$612
This FlightHub deal was found by Cheapflights users on 6/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/810:15 amPDX - PRG
2 stops25h 00mScandinavian Airlines
Tue 9/168:55 pmPRG - PDX
2 stops34h 25mScandinavian Airlines
Deal found 6/11$614
This Condor deal was found by Cheapflights users on 6/11. 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.
Sun 8/106:35 pmPDX - PRG
1 stop12h 15mCondor
Sun 9/78:50 amPRG - PDX
1 stop16h 45mCondor
Deal found 6/11$630

Cheapflights Fare Finder

Customize your flight search to find flights from Washington 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 June 12, 2025.
Use the filters below to find and compare flights from Washington to Prague that are best for you.

Fly from

Washington

Fly to

Prague

Route

Depart

Return

Price

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

Sun 10/5

4:20 pm-8:05 pm

1 stop18h 45m

Václav Havel Prague

Sun 10/12

10:25 am-2:00 pm

1 stop12h 35m

$459

PortlandPrague

PDX - PRG

PDXPRG

Portland

Thu 10/16

3:20 pm-1:05 pm

1 stop12h 45m

Václav Havel Prague

Mon 11/3

12:55 pm-5:00 pm

1 stop13h 05m

$514

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

Tue 9/9

1:05 pm-6:25 pm

2 stops20h 20m

Václav Havel Prague

Tue 9/23

6:20 am-10:59 pm

2 stops25h 39m

$540

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

Thu 10/9

5:05 pm-3:50 pm

1 stop13h 45m

Václav Havel Prague

Thu 10/23

8:50 am-3:05 pm

1 stop15h 15m

$550

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

Tue 11/11

7:30 am-8:45 am

2 stops40h 15m

Václav Havel Prague

Tue 11/25

7:20 am-12:10 pm

1 stop13h 50m

$581

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

Fri 11/7

3:45 pm-12:00 pm

1 stop11h 15m

Václav Havel Prague

Fri 11/21

12:55 pm-5:00 pm

1 stop13h 05m

$592

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

Mon 12/8

6:50 pm-8:35 pm

1 stop16h 45m

Václav Havel Prague

Mon 12/22

9:35 pm-4:55 pm

1 stop28h 20m

$609

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

Sun 11/2

3:10 pm-10:25 pm

1 stop22h 15m

Václav Havel Prague

Tue 12/2

7:20 am-12:10 pm

1 stop13h 50m

$610

PortlandPrague

PDX - PRG

PDXPRG

Portland

Sun 8/10

5:25 am-12:10 pm

2 stops21h 45m

Václav Havel Prague

Tue 8/19

2:30 pm-12:45 am

2 stops19h 15m

$610

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

Tue 11/4

8:00 am-1:55 pm

2 stops20h 55m

Václav Havel Prague

Tue 12/2

7:20 am-12:10 pm

1 stop13h 50m

$612

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 53 results
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Best time to book a flight from Washington to Prague

Have a flexible travel schedule? Discover the best time to fly to Prague 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 Prague

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

Currently, November is the cheapest month in which you can book a flight from State of Washington to Prague (average of $651). Flying from State of Washington to Prague in June is currently the most expensive (average of $1,132). 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 PRG?

Find hourly flight availability from Washington 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 June 12, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from State of Washington to Prague as you normally would.

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 June 12, 2025.
Read through reviews of airlines operating flights from Washington to Prague, such as China Airlines, Asiana Airlines and Delta. 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.
China Airlines
8.3
Very good
738 reviews

Entertainment

8.0

Crew

8.5

Overall

8.3

Comfort

8.0

Boarding

8.3

Food

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2025

YVR - TPE

I like the system, but the problem is the food , thre is no option, as a chef i don't recommend the food is worst we keep our hungry until taipe from vancouver
China Airlines
8.3
Very good
738 reviews
China Airlines
8.3
Very good
738 reviews

Entertainment

8.0

Crew

8.5

Overall

8.3

Comfort

8.0

Boarding

8.3

Food

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2025

YVR - TPE

I like the system, but the problem is the food , thre is no option, as a chef i don't recommend the food is worst we keep our hungry until taipe from vancouver
Asiana Airlines
8.2
Very good
440 reviews
China Airlines
8.3
Very good
738 reviews

Entertainment

8.0

Crew

8.5

Overall

8.3

Comfort

8.0

Boarding

8.3

Food

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2025

YVR - TPE

I like the system, but the problem is the food , thre is no option, as a chef i don't recommend the food is worst we keep our hungry until taipe from vancouver
Delta
8.0
Very good
7,950 reviews
China Airlines
8.3
Very good
738 reviews

Entertainment

8.0

Crew

8.5

Overall

8.3

Comfort

8.0

Boarding

8.3

Food

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2025

YVR - TPE

I like the system, but the problem is the food , thre is no option, as a chef i don't recommend the food is worst we keep our hungry until taipe from vancouver
KLM
7.8
Good
1,358 reviews
China Airlines
8.3
Very good
738 reviews

Entertainment

8.0

Crew

8.5

Overall

8.3

Comfort

8.0

Boarding

8.3

Food

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2025

YVR - TPE

I like the system, but the problem is the food , thre is no option, as a chef i don't recommend the food is worst we keep our hungry until taipe from vancouver
Finnair
7.6
Good
1,290 reviews
China Airlines
8.3
Very good
738 reviews

Entertainment

8.0

Crew

8.5

Overall

8.3

Comfort

8.0

Boarding

8.3

Food

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2025

YVR - TPE

I like the system, but the problem is the food , thre is no option, as a chef i don't recommend the food is worst we keep our hungry until taipe from vancouver

Related info for your journey

Find useful and relevant information for your journey from Washington 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 Washington?

    Located just 6.9 mi from the city center, Václav Havel Prague (PRG) is the airport most travelers will use when flying to Prague from Washington.

  • What are the cheapest airlines to fly from State of Washington to Prague one-way?

    One-way options have recently been found by users for as low as $282 on Icelandair. Other airlines that offer cheap prices include Scandinavian Airlines from $421 and British Airways from $463 one-way.

  • What are the most popular routes from State of Washington to Prague?

    Most travelers choose Seattle/Tacoma Intl - Václav Havel Prague, Portland - Václav Havel Prague or Spokane - Václav Havel Prague when deciding on the best route from State of Washington to Prague.

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

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

  • How can I find direct flights from Washington to Prague?

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

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

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

    Currently, November is the cheapest month in which you can book a flight from State of Washington to Prague (average of $651). Flying from State of Washington to Prague in June is currently the most expensive (average of $1,132). 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 Prague

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 Prague

Discover the top 10 airlines that operate flights from Washington 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$299Average$615FlexibilityNo cancel feeOn-time77%
IcelandairCheapest$457Average$660FlexibilityNo cancel feeOn-time76%
CondorCheapest$539Average$737FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$542Average$796FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$563Average$887FlexibilityNo cancel feeOn-time69%
SWISSCheapest$574Average$795FlexibilityNo cancel feeOn-time79%
American AirlinesCheapest$586Average$868FlexibilityNo cancel feeOn-time71%
Turkish AirlinesCheapest$603Average$734FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$641Average$852FlexibilityNo cancel feeOn-time76%
DeltaCheapest$649Average$1,067FlexibilityNo cancel feeOn-timeN/A

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