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$231+ Cheap flights from Seattle (SEA) 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 4/19. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — PRG
Apr 11 — Apr 181
Sat 4/11
Sat 4/18
1 adult, Economy
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Find cheap flights from Seattle to Prague with Cheapflights

1. Tell us where you want to go

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Cheap flight deals from Seattle to Prague

Cheapest flights from Seattle to Prague
Explore the most affordable flight options available from Seattle to Prague. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 12, 2026.

This FlightHub deal was found by Cheapflights users on 3/9. 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.
Sun 8/303:55 pm
SEA
-
PRG
1 stop32h 45m
Scandinavian Airlines
Thu 9/178:55 pm
PRG
-
SEA
1 stop25h 50m
Scandinavian Airlines
Deal found 3/9$496
This Kiwi.com deal was found by Cheapflights users on 3/8. 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 9/13:55 pm
SEA
-
PRG
1 stop32h 45m
Scandinavian Airlines
Fri 9/1810:20 am
PRG
-
SEA
1 stop12h 25m
Scandinavian Airlines
Deal found 3/8$498
This FlightHub deal was found by Cheapflights users on 3/9. 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.
Sat 8/293:55 pm
SEA
-
PRG
1 stop19h 55m
Scandinavian Airlines
Thu 9/178:55 pm
PRG
-
SEA
1 stop25h 50m
Scandinavian Airlines
Deal found 3/9$506
This oojo deal was found by Cheapflights users on 3/9. 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 8/183:55 pm
SEA
-
PRG
1 stop32h 45m
Scandinavian Airlines
Fri 8/2810:20 am
PRG
-
SEA
1 stop12h 25m
Scandinavian Airlines
Deal found 3/9$511
This Flightnetwork deal was found by Cheapflights users on 3/8. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/283:55 pm
SEA
-
PRG
1 stop32h 45m
Scandinavian Airlines
Wed 9/168:20 pm
PRG
-
SEA
2 stops50h 25m
Scandinavian Airlines
Deal found 3/8$512
This Mytrip deal was found by Cheapflights users on 3/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/43:55 pm
SEA
-
PRG
1 stop32h 45m
Scandinavian Airlines
Thu 9/173:20 pm
PRG
-
SEA
1 stop31h 25m
Scandinavian Airlines
Deal found 3/12$514
This oojo deal was found by Cheapflights users on 3/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/123:55 pm
SEA
-
PRG
1 stop32h 45m
Scandinavian Airlines
Sat 9/198:55 pm
PRG
-
SEA
1 stop25h 50m
Scandinavian Airlines
Deal found 3/10$519
This Booking.com deal was found by Cheapflights users on 3/8. 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.
Thu 4/96:05 pm
SEA
-
PRG
1 stop18h 20m
Condor
Thu 4/238:50 am
PRG
-
SEA
1 stop16h 10m
Condor
Deal found 3/8$521
This FlightHub deal was found by Cheapflights users on 3/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/183:55 pm
SEA
-
PRG
1 stop32h 45m
Scandinavian Airlines
Thu 9/103:20 pm
PRG
-
SEA
1 stop31h 25m
Scandinavian Airlines
Deal found 3/10$524

Find flight deals from Seattle to Prague

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) 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 March 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$521
(Booking.com)

One-way from

$231
(Kiwi.com)

Popular in

June

Cheapest in

March

Average price

$501
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 Seattle/Tacoma Intl to Václav Havel Prague
Search Deals
One-way flight from Seattle/Tacoma Intl to Václav Havel Prague
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($115 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seattle 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 March 12, 2026.
Use the filters below to find and compare flights from Seattle to Prague that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

Wed 4/22

1:30 pm-8:50 pm

1 stop22h 20m

Václav Havel Prague

Thu 4/30

7:05 am-11:35 am

1 stop13h 30m

$630

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

Wed 4/22

8:42 am-9:20 pm

3 stops27h 38m

Václav Havel Prague

Wed 4/29

6:15 am-4:59 pm

1 stop19h 44m

$676

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

Wed 4/15

8:42 am-9:20 pm

3 stops27h 38m

Václav Havel Prague

Thu 4/30

6:00 am-9:08 pm

2 stops48h 08m

$682

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

Sun 5/17

10:35 pm-9:00 am

1 stop25h 25m

Václav Havel Prague

Wed 5/27

2:30 pm-11:42 am

1 stop30h 12m

$702

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

Thu 4/23

8:42 am-9:20 pm

3 stops27h 38m

Václav Havel Prague

Fri 5/1

6:00 am-12:20 pm

1 stop15h 20m

$724

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

Thu 4/23

8:20 pm-10:50 am

2 stops29h 30m

Václav Havel Prague

Thu 4/30

8:40 am-10:38 pm

2 stops22h 58m

$738

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

Tue 4/28

7:00 am-12:45 pm

2 stops20h 45m

Václav Havel Prague

Thu 5/14

6:00 am-12:20 pm

1 stop15h 20m

$742
Quickest round-trip

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

Mon 5/4

3:40 pm-4:05 pm

2 stops15h 25m

Václav Havel Prague

Tue 5/19

6:10 am-12:20 pm

1 stop15h 10m

$742

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

Wed 3/25

3:10 pm-9:05 am

1 stop33h 55m

Václav Havel Prague

Tue 4/7

11:15 am-4:30 pm

1 stop14h 15m

$759

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

Sat 5/16

5:25 pm-9:20 pm

2 stops18h 55m

Václav Havel Prague

Wed 5/27

6:10 am-12:20 pm

1 stop15h 10m

$769

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/8

Showing 1-10 of 21 resultsSorted by cheapest first
1
2
3

Compare providers for flights from Seattle 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 Seattle to Prague in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars

*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 Seattle-Prague flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-Prague flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seattle-Prague flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Seattle-Prague flights, Cheapflights users trust FlightHub the most. FlightHub 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 Seattle-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 Seattle to Prague

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

How far ahead should I book a flight from Seattle to Prague?

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Prague. Price data was last updated on March 6, 2026.

Booking 89 days in advance of your planned departure date is, on average, the best time to get cheap flights from Seattle to Prague. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Seattle to Prague?

Currently, May is the cheapest month in which you can book a flight from Seattle to Prague (average of $257). Flying from Seattle to Prague in June 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.

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 March 12, 2026.
Peruse reviews from past customers who have flown with Delta,Icelandair, andLufthansa from Seattle to Prague to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,286 reviews

Boarding

8.1

Entertainment

7.8

Crew

8.5

Food

7.2

Comfort

7.9

Overall

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
8,286 reviews
Delta
7.9
Good
8,286 reviews

Boarding

8.1

Entertainment

7.8

Crew

8.5

Food

7.2

Comfort

7.9

Overall

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.
Icelandair
7.1
Good
620 reviews
Delta
7.9
Good
8,286 reviews

Boarding

8.1

Entertainment

7.8

Crew

8.5

Food

7.2

Comfort

7.9

Overall

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
7,846 reviews
Delta
7.9
Good
8,286 reviews

Boarding

8.1

Entertainment

7.8

Crew

8.5

Food

7.2

Comfort

7.9

Overall

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
7,784 reviews
Delta
7.9
Good
8,286 reviews

Boarding

8.1

Entertainment

7.8

Crew

8.5

Food

7.2

Comfort

7.9

Overall

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.
Condor
6.5
Okay
401 reviews
Delta
7.9
Good
8,286 reviews

Boarding

8.1

Entertainment

7.8

Crew

8.5

Food

7.2

Comfort

7.9

Overall

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 Seattle to Prague. 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 Seattle to Prague?

    A quick flight from Seattle to Prague can take about 22h 20m. British Airways provides one of the quickest options available for as low as $630. The distance from Seattle to Prague is about 5214 mi. This flight may include one or multiple stops.

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

    Flying on British Airways is currently your cheapest option to Prague, with prices starting at $251. Additional round-trip tickets that might be worth considering are offered by Scandinavian Airlines and Condor, with the lowest prices starting at $299 and $300, respectively. You may be able to fly from Seattle to Prague for 61% less than the average price by searching for these airlines.

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

    To fly one-way, consider booking your trip with British Airways, which is currently one of the cheapest options available, starting at $198. KLM flights start at $221 while deals on Air France start at $235 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Seattle 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 Seattle to Prague?

    Currently, May is the cheapest month in which you can book a flight from Seattle to Prague (average of $257). Flying from Seattle to Prague in June 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 10 airlines flying from Seattle to Prague

Discover the top 10 airlines that operate flights from Seattle 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 March 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$251Average$639FlexibilityNo cancel feeOn-time70%
Scandinavian AirlinesCheapest$299Average$561FlexibilityNo cancel feeOn-time77%
CondorCheapest$300Average$662FlexibilityNo cancel feeOn-time76%
IcelandairCheapest$366Average$512FlexibilityNo cancel feeOn-time76%
SWISSCheapest$467Average$688FlexibilityNo cancel feeOn-time79%
United AirlinesCheapest$492Average$785FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$494Average$776FlexibilityNo cancel feeOn-time76%
DeltaCheapest$542Average$787FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$587Average$780FlexibilityNo cancel feeOn-time77%
KLMCheapest$626Average$700FlexibilityNo cancel feeOn-time75%

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