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$426+ 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 9/14. Fares are subject to change and may not be available on all flights or dates of travel.
PRG — SEA
Sep 2 — Sep 91
Wed 9/2
Wed 9/9
1 adult, Economy
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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 August 3, 2026.

This Mytrip deal was found by Cheapflights users on 8/3. 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 9/2812:00 pm
PRG
-
SEA
1 stop13h 10m
Condor
Mon 10/126:10 pm
SEA
-
PRG
1 stop18h 15m
Condor
Deal found 8/3$613
This Expedia deal was found by Cheapflights users on 8/3. 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 9/1112:10 pm
PRG
-
SEA
1 stop12h 50m
Condor
Sun 9/205:40 pm
SEA
-
PRG
1 stop17h 50m
Condor
Deal found 8/3$634
This Mytrip deal was found by Cheapflights users on 7/30. 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 9/248:50 am
PRG
-
SEA
1 stop16h 10m
Condor
Fri 10/96:00 pm
SEA
-
PRG
1 stop18h 35m
Condor
Deal found 7/30$640
This Mytrip deal was found by Cheapflights users on 7/31. 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 9/178:50 am
PRG
-
SEA
1 stop16h 10m
Condor
Fri 10/26:00 pm
SEA
-
PRG
1 stop18h 35m
Condor
Deal found 7/31$645
This Gotogate deal was found by Cheapflights users on 8/2. 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 8/2412:00 pm
PRG
-
SEA
1 stop13h 10m
Condor
Tue 9/86:05 pm
SEA
-
PRG
1 stop18h 05m
Condor
Deal found 8/2$690
This Cheapflightsfares deal was found by Cheapflights users on 7/31. 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.
Sat 10/1712:00 pm
PRG
-
SEA
1 stop13h 00m
Condor
Fri 10/236:00 pm
SEA
-
PRG
1 stop18h 35m
Condor
Deal found 7/31$704
This Condor deal was found by Cheapflights users on 8/3. 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 9/118:50 am
PRG
-
SEA
2 stops20h 11m
Multiple Airlines
Sun 9/205:40 pm
SEA
-
PRG
1 stop17h 50m
Multiple Airlines
Deal found 8/3$730
This Mytrip deal was found by Cheapflights users on 8/1. 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 9/1712:10 pm
PRG
-
SEA
2 stops34h 35m
Multiple Airlines
Fri 10/23:55 pm
SEA
-
PRG
3 stops21h 40m
Multiple Airlines
Deal found 8/1$731
This Mytrip deal was found by Cheapflights users on 7/30. 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 9/248:50 am
PRG
-
SEA
2 stops19h 49m
Multiple Airlines
Fri 10/96:00 pm
SEA
-
PRG
1 stop18h 35m
Multiple Airlines
Deal found 7/30$742

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 August 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$613
(Mytrip)

One-way from

$426
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$765
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 August 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 August 3, 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
Quickest round-trip

PragueSeattle

PRG - SEA

PRGSEA

Václav Havel Prague

Thu 9/17

8:50 am-4:00 pm

1 stop16h 10m

Seattle/Tacoma Intl

Fri 10/2

6:00 pm-9:35 pm

1 stop18h 35m

$645

PragueSeattle

PRG - SEA

PRGSEA

Václav Havel Prague

Thu 9/17

6:00 am-5:55 pm

3 stops20h 55m

Seattle/Tacoma Intl

Fri 10/2

3:40 pm-8:20 am

3 stops31h 40m

$762

PragueSeattle

PRG - SEA

PRGSEA

Václav Havel Prague

Mon 8/24

12:00 pm-4:10 pm

1 stop13h 10m

Seattle/Tacoma Intl

Tue 9/8

9:57 am-9:10 pm

2 stops26h 13m

$765

PragueSeattle

PRG - SEA

PRGSEA

Václav Havel Prague

Tue 9/15

8:50 am-11:12 pm

2 stops23h 22m

Seattle/Tacoma Intl

Tue 9/22

6:05 pm-9:10 pm

1 stop18h 05m

$795

PragueSeattle

PRG - SEA

PRGSEA

Václav Havel Prague

Sat 10/17

3:20 pm-10:56 pm

2 stops40h 36m

Seattle/Tacoma Intl

Fri 10/23

10:42 am-6:25 pm

2 stops22h 43m

$807

PragueSeattle

PRG - SEA

PRGSEA

Václav Havel Prague

Thu 9/17

1:55 pm-10:45 pm

2 stops41h 50m

Seattle/Tacoma Intl

Wed 9/30

7:15 pm-8:20 am

1 stop28h 05m

$866

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

$878

PragueSeattle

PRG - SEA

PRGSEA

Václav Havel Prague

Thu 9/10

8:55 pm-1:45 pm

1 stop25h 50m

Seattle/Tacoma Intl

Tue 9/22

3:55 pm-2:40 pm

1 stop13h 45m

$892

PragueSeattle

PRG - SEA

PRGSEA

Václav Havel Prague

Thu 10/8

3:20 pm-5:20 pm

1 stop35h 00m

Seattle/Tacoma Intl

Mon 10/12

7:15 pm-6:25 pm

1 stop38h 10m

$921
Cheapest one-way

PragueSeattle

PRG - SEA

PRGSEA

Václav Havel Prague

Mon 9/14

9:35 am-9:40 am

3 stops57h 05m

$426

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/31

Showing 1-10 of 19 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?

Airfare is below average for this route at the moment.

Prague to Seattle flights typically cost between $640 and $916 in September.
The cheapest round-trip price found within the last 5 days was $613 on Condor (Sep 28-Oct 12).

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 August 3, 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
542 reviews

Comfort

6.4

Entertainment

6.5

Food

6.1

Overall

6.5

Boarding

6.7

Crew

7.4

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
542 reviews
Condor
6.5
Okay
542 reviews

Comfort

6.4

Entertainment

6.5

Food

6.1

Overall

6.5

Boarding

6.7

Crew

7.4

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 $645, Condor can have you in Seattle from Prague in 16h 10m. 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 $530 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
Renton
Tacoma
Lacey
Leavenworth
Olympia
Tukwila
Edmonds
Snoqualmie
Tumwater
Centralia
Marysville
Puyallup
Kent
Ellensburg
Fife
Ocean Shores
Lakewood
Lynnwood
Poulsbo

Browse thousands of different options on Cheapflights for your next trip

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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 August 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
CondorCheapest$470Average$717FlexibilityNo cancel feeOn-time76%

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