HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Seattle

$409+ 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 9/3. Fares are subject to change and may not be available on all flights or dates of travel.
PRG — SEA
Aug 19 — Aug 261
Wed 8/19
Wed 8/26
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.

Cheap flight deals from Prague to Seattle

Cheapest flights from Prague to Seattle
Explore the most affordable flight options available from Prague to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 20, 2026.

This Expedia deal was found by Cheapflights users on 7/16. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1612:10 pm
PRG
-
SEA
1 stop12h 50m
Condor
Fri 10/236:00 pm
SEA
-
PRG
1 stop18h 35m
Condor
Deal found 7/16$584
This Mytrip deal was found by Cheapflights users on 7/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/38:50 am
PRG
-
SEA
1 stop16h 10m
Condor
Wed 9/165:40 pm
SEA
-
PRG
1 stop18h 45m
Condor
Deal found 7/16$606
This Mytrip deal was found by Cheapflights users on 7/20. 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 9/112:00 pm
PRG
-
SEA
1 stop12h 40m
Condor
Sat 9/126:15 pm
SEA
-
PRG
1 stop18h 10m
Condor
Deal found 7/20$608
This Cheapflightsfares deal was found by Cheapflights users on 7/19. 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 9/712:00 pm
PRG
-
SEA
1 stop13h 10m
Condor
Sun 9/205:40 pm
SEA
-
PRG
1 stop17h 50m
Condor
Deal found 7/19$612
This Booking.com deal was found by Cheapflights users on 7/16. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/158:50 am
PRG
-
SEA
1 stop16h 10m
Condor
Thu 10/226:05 pm
SEA
-
PRG
1 stop18h 20m
Condor
Deal found 7/16$616
This Cheapflightsfares deal was found by Cheapflights users on 7/20. 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 8/2312:00 pm
PRG
-
SEA
1 stop12h 40m
Condor
Mon 9/76:10 pm
SEA
-
PRG
1 stop18h 15m
Condor
Deal found 7/20$623
This Condor deal was found by Cheapflights users on 7/17. 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 Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/178:50 am
PRG
-
SEA
1 stop16h 10m
Condor
Tue 7/216:05 pm
SEA
-
PRG
1 stop18h 05m
Condor
Deal found 7/17$653
This Mytrip deal was found by Cheapflights users on 7/18. 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 9/18:50 am
PRG
-
SEA
1 stop15h 50m
Condor
Tue 9/86:05 pm
SEA
-
PRG
1 stop18h 05m
Condor
Deal found 7/18$663
This Condor deal was found by Cheapflights users on 7/16. 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 Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/38:50 am
PRG
-
SEA
2 stops19h 01m
Multiple Airlines
Wed 9/165:40 pm
SEA
-
PRG
1 stop18h 45m
Multiple Airlines
Deal found 7/16$698

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 July 20, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$584
(Expedia)

One-way from

$409
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$741
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. 3% potential increase in price ($29 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($23 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
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 July 20, 2026.
Use the filters below to find and compare flights from Prague to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PragueSeattle

PRG - SEA

PRGSEA

Václav Havel Prague

Tue 9/1

12:00 pm-3:40 pm

1 stop12h 40m

Seattle/Tacoma Intl

Sat 9/12

6:15 pm-9:25 pm

1 stop18h 10m

$608

PragueSeattle

PRG - SEA

PRGSEA

Václav Havel Prague

Thu 9/3

8:50 am-6:51 pm

2 stops19h 01m

Seattle/Tacoma Intl

Wed 9/16

5:40 pm-9:25 pm

1 stop18h 45m

$698

PragueSeattle

PRG - SEA

PRGSEA

Václav Havel Prague

Tue 9/1

8:50 am-7:02 pm

2 stops19h 12m

Seattle/Tacoma Intl

Sat 9/12

6:15 pm-9:25 pm

1 stop18h 10m

$733

PragueSeattle

PRG - SEA

PRGSEA

Václav Havel Prague

Fri 9/4

8:50 am-4:00 pm

1 stop16h 10m

Seattle/Tacoma Intl

Sat 9/19

12:05 pm-9:25 pm

2 stops24h 20m

$755

PragueSeattle

PRG - SEA

PRGSEA

Václav Havel Prague

Sat 10/10

8:40 am-9:25 pm

2 stops21h 45m

Seattle/Tacoma Intl

Sat 10/24

6:35 pm-3:15 pm

1 stop12h 40m

$801
Quickest round-trip

PragueSeattle

PRG - SEA

PRGSEA

Václav Havel Prague

Mon 8/17

12:00 pm-4:10 pm

1 stop13h 10m

Seattle/Tacoma Intl

Mon 8/24

6:10 pm-4:00 pm

1 stop12h 50m

$842

PragueSeattle

PRG - SEA

PRGSEA

Václav Havel Prague

Tue 10/20

7:20 pm-5:20 pm

1 stop31h 00m

Seattle/Tacoma Intl

Wed 11/4

10:52 am-6:25 pm

2 stops22h 33m

$851

PragueSeattle

PRG - SEA

PRGSEA

Václav Havel Prague

Mon 9/7

1:55 pm-10:45 pm

2 stops41h 50m

Seattle/Tacoma Intl

Sun 9/20

11:00 pm-8:20 am

2 stops24h 20m

$875

PragueSeattle

PRG - SEA

PRGSEA

Václav Havel Prague

Mon 9/7

3:20 pm-10:45 pm

2 stops40h 25m

Seattle/Tacoma Intl

Sun 9/20

7:15 pm-8:20 am

1 stop28h 05m

$877

PragueSeattle

PRG - SEA

PRGSEA

Václav Havel Prague

Thu 9/3

8:55 pm-1:45 pm

1 stop25h 50m

Seattle/Tacoma Intl

Sun 9/6

3:55 pm-8:15 pm

1 stop19h 20m

$880

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/20

Showing 1-10 of 16 resultsSorted by cheapest first
1
2
  • Most accurate provider: When it comes to deals on Prague-Seattle flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Prague-Seattle flight deals on Cheapflights vs. FlightHub >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 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 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?

To ensure you get the cheapest price possible for a flight from Prague to Seattle, you should look to book at least 89 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, January is the cheapest month in which you can book a flight from Prague to Seattle (average of $470). Flying from Prague to Seattle in December is currently the most expensive (average of $970). 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.

How much does it cost to fly round-trip from Prague to Seattle?

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 July 20, 2026.
See what other customers who have flown with 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.
Condor
6.5
Okay
529 reviews

Boarding

6.7

Overall

6.5

Crew

7.4

Food

6.1

Comfort

6.4

Entertainment

6.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2026

FRA - LAX

Condor and Frankfurt Airport workers give the wirst customer service ever. We mossed or flight because their automated luggage drop off was not working and none if rhe employees did anything about. As a matter of fact this has bwen happening 2 days in a row. Terrible service, communication. Incompetent and heartless workers. We still don’t have new tickets to fly back home and are stuck at a hotel we had to pay extra for.
Condor
6.5
Okay
529 reviews
Condor
6.5
Okay
529 reviews

Boarding

6.7

Overall

6.5

Crew

7.4

Food

6.1

Comfort

6.4

Entertainment

6.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2026

FRA - LAX

Condor and Frankfurt Airport workers give the wirst customer service ever. We mossed or flight because their automated luggage drop off was not working and none if rhe employees did anything about. As a matter of fact this has bwen happening 2 days in a row. Terrible service, communication. Incompetent and heartless workers. We still don’t have new tickets to fly back home and are stuck at a hotel we had to pay extra for.

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 $608, Condor can have you in Seattle from Prague in 12h 40m. There are 5214 mi between Prague and Seattle.

  • What is the cheapest airline to fly 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. Condor is 35% 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 $506 on Condor. Other airlines that offer cheap prices include Icelandair from $594 and British Airways from $603 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, January is the cheapest month in which you can book a flight from Prague to Seattle (average of $470). Flying from Prague to Seattle in December is currently the most expensive (average of $970). 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
SeaTac
Tacoma
Renton
Lacey
Leavenworth
Olympia
Edmonds
Snoqualmie
Tumwater
Tukwila
Centralia
Puyallup
Kent
Ellensburg
Fife
Marysville
Ocean Shores
Lakewood
Lynnwood
Issaquah

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

Top airline flying from Prague to Seattle

Discover the top airline 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 July 20, 2026.
AirlineCheapestAverageFlexibilityOn-time
CondorCheapest$470Average$710FlexibilityNo cancel feeOn-time76%

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.