HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Seattle

$399+ Cheap flights from Prague (PRG) to Seattle (SEA)

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 5/29. Fares are subject to change and may not be available on all flights or dates of travel.
PRG — SEA
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Prague to Seattle with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Václav Havel Prague to Seattle/Tacoma Intl are usually found in October or September, booked 90 days in advance, depart on a Thursday or Wednesday and return on a Tuesday

Cheap flight deals from Prague to Seattle

Best flights from Prague to Seattle
Discover carefully curated flight deals from Prague to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 12, 2025.

This Mytrip deal was found by Cheapflights users on 12/11. 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.
Mon 2/28:10 amPRG - SEA
1 stop16h 30mCondor
Mon 2/165:40 pmSEA - PRG
1 stop12h 35mCondor
Deal found 12/11$536
This Mytrip deal was found by Cheapflights users on 12/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/236:00 pmPRG - SEA
3 stops32h 00mMultiple Airlines
Sat 1/312:35 pmSEA - PRG
2 stops18h 15mMultiple Airlines
Deal found 12/10$674
This Gotogate deal was found by Cheapflights users on 12/11. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/257:25 pmPRG - SEA
1 stop30h 40mTurkish Airlines
Sun 2/17:00 pmSEA - PRG
1 stop38h 30mTurkish Airlines
Deal found 12/11$740
This Gotogate deal was found by Cheapflights users on 12/10. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/2411:40 amPRG - SEA
1 stop13h 00mCondor
Sat 1/315:40 pmSEA - PRG
1 stop18h 30mCondor
Deal found 12/10$580
This Mytrip deal was found by Cheapflights users on 12/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/2411:35 amPRG - SEA
3 stops34h 45mMultiple Airlines
Sat 1/312:00 pmSEA - PRG
3 stops34h 45mMultiple Airlines
Deal found 12/10$787
This Turkish Airlines deal was found by Cheapflights users on 12/11. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/269:35 amPRG - SEA
1 stop16h 30mTurkish Airlines
Mon 3/27:00 pmSEA - PRG
1 stop38h 30mTurkish Airlines
Deal found 12/11$793
This Mytrip deal was found by Cheapflights users on 12/11. 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.
Sun 1/252:30 pmPRG - SEA
3 stops35h 30mMultiple Airlines
Sun 2/12:35 pmSEA - PRG
2 stops19h 05mMultiple Airlines
Deal found 12/11$850
This Cheapflightsfares deal was found by Cheapflights users on 12/11. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/118:50 amPRG - SEA
2 stops19h 04mCondor
Mon 5/255:40 pmSEA - PRG
1 stop18h 45mCondor
Deal found 12/11$863

Find flight deals from Prague to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Prague (PRG) to Seattle (SEA). 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 December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$529
(Mytrip)

One-way from

$399
(Kiwi.com)

Popular in

March

Cheapest in

October

Average price

$970
Provider with most accurate pricing for Václav Havel Prague-Seattle/Tacoma Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Václav Havel Prague-Seattle/Tacoma Intl flights.
Search Deals
From Václav Havel Prague to Seattle/Tacoma Intl
Search Deals
One-way flight from Václav Havel Prague to Seattle/Tacoma Intl
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($180 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($59 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 Prague to Seattle 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 12, 2025.
Use the filters below to find and compare flights from Prague to Seattle that are best for you.

Fly from

Prague

Fly to

Seattle

Route

Depart

Return

Price

PragueSeattle

PRG - SEA

PRGSEA

Václav Havel Prague

Mon 2/2

8:10 am-3:40 pm

1 stop16h 30m

Seattle/Tacoma Intl

Mon 2/16

5:40 pm-3:15 pm

1 stop12h 35m

$536

PragueSeattle

PRG - SEA

PRGSEA

Václav Havel Prague

Sat 1/24

11:40 am-3:40 pm

1 stop13h 00m

Seattle/Tacoma Intl

Sat 1/31

5:40 pm-9:10 pm

1 stop18h 30m

$580

PragueSeattle

PRG - SEA

PRGSEA

Václav Havel Prague

Fri 1/23

6:00 pm-5:00 pm

3 stops32h 00m

Seattle/Tacoma Intl

Sat 1/31

2:35 pm-5:50 pm

2 stops18h 15m

$674

PragueSeattle

PRG - SEA

PRGSEA

Václav Havel Prague

Sun 1/25

7:25 pm-5:05 pm

1 stop30h 40m

Seattle/Tacoma Intl

Sun 2/1

7:00 pm-6:30 pm

1 stop38h 30m

$740

PragueSeattle

PRG - SEA

PRGSEA

Václav Havel Prague

Sat 1/24

11:35 am-1:20 pm

3 stops34h 45m

Seattle/Tacoma Intl

Sat 1/31

2:00 pm-9:45 am

3 stops34h 45m

$787

PragueSeattle

PRG - SEA

PRGSEA

Václav Havel Prague

Thu 2/26

9:35 am-5:05 pm

1 stop16h 30m

Seattle/Tacoma Intl

Mon 3/2

7:00 pm-6:30 pm

1 stop38h 30m

$793

PragueSeattle

PRG - SEA

PRGSEA

Václav Havel Prague

Sun 1/25

2:30 pm-5:00 pm

3 stops35h 30m

Seattle/Tacoma Intl

Sun 2/1

2:35 pm-6:40 pm

2 stops19h 05m

$850

PragueSeattle

PRG - SEA

PRGSEA

Václav Havel Prague

Mon 5/11

8:50 am-6:54 pm

2 stops19h 04m

Seattle/Tacoma Intl

Mon 5/25

5:40 pm-9:25 pm

1 stop18h 45m

$863

PragueSeattle

PRG - SEA

PRGSEA

Václav Havel Prague

Fri 5/29

1:40 pm-4:00 pm

3 stops59h 20m

$399

PragueSeattle

PRG - SEA

PRGSEA

Václav Havel Prague

Wed 12/24

11:35 am-3:40 pm

1 stop13h 05m

$399

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/12

Showing 1-10 of 15 results
1
2

Compare providers for flights from Prague to Seattle

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 Prague to Seattle in December.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

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

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

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

Use this chart to determine the optimal time to book a round-trip flight from Prague to Seattle. Price data was last updated on December 5, 2025.

To ensure you get the cheapest price possible for a flight from Prague to Seattle, you should look to book at least 90 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, June is the cheapest month in which you can book a flight from Prague to Seattle (average of $420). Flying from Prague to Seattle in March is currently the most expensive (average of $823). 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 PRG to SEA?

Find hourly flight availability from Prague to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 12, 2025.

It’s typically best to fly out from Prague to Seattle in the evening. Doing so could potentially save you 30% on the flight price compared to flying in the afternoon, which is usually more expensive.

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. 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 Seattle. Reviews last updated December 12, 2025.
See what other customers who have flown with British Airways and Condor from Prague to Seattle have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
British Airways
6.7
Okay
7,573 reviews

Entertainment

6.4

Crew

7.6

Boarding

6.9

Overall

6.7

Food

6.4

Comfort

6.7

Reviews

1 / 20
6.0
Good

Roxanne,Sep 2025

LHR - IAD

Food was mediocre. Couldn't use headphones because no information on how to use. Staff paid so much attention on a family with a baby . They got VIP treatment.
British Airways
6.7
Okay
7,573 reviews
British Airways
6.7
Okay
7,573 reviews

Entertainment

6.4

Crew

7.6

Boarding

6.9

Overall

6.7

Food

6.4

Comfort

6.7

Reviews

1 / 20
6.0
Good

Roxanne,Sep 2025

LHR - IAD

Food was mediocre. Couldn't use headphones because no information on how to use. Staff paid so much attention on a family with a baby . They got VIP treatment.
Condor
6.4
Okay
390 reviews
British Airways
6.7
Okay
7,573 reviews

Entertainment

6.4

Crew

7.6

Boarding

6.9

Overall

6.7

Food

6.4

Comfort

6.7

Reviews

1 / 20
6.0
Good

Roxanne,Sep 2025

LHR - IAD

Food was mediocre. Couldn't use headphones because no information on how to use. Staff paid so much attention on a family with a baby . They got VIP treatment.

Related info for your journey

Find useful and relevant information for your journey from Prague to Seattle. 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 Prague to Seattle?

    For as low as $536, Condor can have you in Seattle from Prague in 16h 30m. There are 5214 mi between Prague and Seattle. This flight may include one or multiple stops.

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

    Currently priced at $470, Condor will fly you from Prague to Seattle and back. In addition to Condor, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on British Airways for as low as $703. Condor is 41% cheaper than the average price of flights available within the next 90 days to this destination.

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

    One-way options have recently been found by users for as low as $495 on Condor. Other airlines that offer cheap prices include British Airways from $568 and Aer Lingus from $576 one-way.

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

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

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

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

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

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

    Currently, June is the cheapest month in which you can book a flight from Prague to Seattle (average of $420). Flying from Prague to Seattle in March is currently the most expensive (average of $823). 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

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Tacoma
SeaTac
Lakewood
Olympia
Ocean Shores
Edmonds
Lynnwood
Renton
Puyallup
Kirkland
Tukwila
Kent
Cle Elum
Marysville
Leavenworth
Fife
Aberdeen
Shoreline
Centralia
Federal Way

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.

Alternative routes for Prague to Seattle

See prices for flight routes from nearby airports that may be better suited for you.
Prague to Portland flights
Prague to Pasco flights

Top 2 airlines flying from Prague to Seattle

Discover the top 2 airlines that operate flights from Prague to Seattle. 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 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
CondorCheapest$470Average$660FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$703Average$887FlexibilityNo cancel feeOn-time70%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.