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$363+ Cheap flights from the Czech Republic 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 4/13. Fares are subject to change and may not be available on all flights or dates of travel.
PRG — SEA
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap flight deals from Czech Republic to Seattle

Cheapest flights from Czech Republic to Seattle
Explore the most affordable flight options available from Czech Republic to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This CheapOair deal was found by Cheapflights users on 1/27. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/1412:00 pm
PRG
-
SEA
1 stop12h 40m
Condor
Fri 5/295:40 pm
SEA
-
PRG
1 stop13h 20m
Condor
Deal found 1/27$551
This Air Canada deal was found by Cheapflights users on 1/27. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/116:00 am
PRG
-
SEA
2 stops17h 20m
Air Canada
Mon 5/259:55 am
SEA
-
PRG
2 stops19h 00m
Air Canada
Deal found 1/27$599
This FlightHub deal was found by Cheapflights users on 1/27. 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.
Thu 5/146:00 am
PRG
-
SEA
2 stops17h 20m
Air Canada
Fri 5/295:40 am
SEA
-
PRG
2 stops20h 25m
Air Canada
Deal found 1/27$604
This Kiwi.com deal was found by Cheapflights users on 1/29. 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 5/296:00 am
PRG
-
SEA
1 stop15h 20m
Multiple Airlines
Mon 6/84:35 pm
SEA
-
PRG
1 stop12h 20m
Multiple Airlines
Deal found 1/29$605
This United Airlines deal was found by Cheapflights users on 1/26. 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.
Wed 3/187:30 am
PRG
-
SEA
3 stops23h 58m
United Airlines
Sun 3/224:10 pm
SEA
-
PRG
1 stop12h 55m
United Airlines
Deal found 1/26$607
This Flysmarter deal was found by Cheapflights users on 1/28. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/299:10 am
PRG
-
SEA
2 stops20h 00m
Multiple Airlines
Sat 9/124:30 pm
SEA
-
PRG
1 stop12h 25m
Multiple Airlines
Deal found 1/28$609
This United Airlines deal was found by Cheapflights users on 1/29. 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.
Thu 3/267:35 am
PRG
-
SEA
2 stops25h 24m
United Airlines
Sun 4/511:59 pm
SEA
-
PRG
2 stops28h 56m
United Airlines
Deal found 1/29$611
This Flysmarter deal was found by Cheapflights users on 1/28. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/299:10 am
PRG
-
SEA
2 stops20h 00m
Lufthansa
Sat 9/122:15 pm
SEA
-
PRG
2 stops16h 50m
Lufthansa
Deal found 1/28$612

Find flight deals from Czech Republic to Seattle

Keep the following information in mind while searching for Czech Republic to Seattle flight deals. Data was last updated January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$551
(CheapOair)

One-way from

$363
(Kiwi.com)

Popular in

March

Cheapest in

October

Average price

$782
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 Czech Republic to Seattle/Tacoma Intl
Search Deals
One-way flight from Czech Republic to Seattle/Tacoma Intl
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($144 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($48 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Czech Republic 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 January 29, 2026.
Use the filters below to find and compare flights from the Czech Republic to Seattle that are best for you.

Fly from

Czech Republic

Fly to

Seattle

Route

Depart

Return

Price

PragueSeattle

PRG - SEA

PRGSEA

Václav Havel Prague

Thu 5/14

12:00 pm-3:40 pm

1 stop12h 40m

Seattle/Tacoma Intl

Fri 5/29

5:40 pm-4:00 pm

1 stop13h 20m

$551

PragueSeattle

PRG - SEA

PRGSEA

Václav Havel Prague

Mon 5/11

6:00 am-2:20 pm

2 stops17h 20m

Seattle/Tacoma Intl

Mon 5/25

9:55 am-1:55 pm

2 stops19h 00m

$599

PragueSeattle

PRG - SEA

PRGSEA

Václav Havel Prague

Fri 5/29

6:00 am-6:30 pm

2 stops21h 30m

Seattle/Tacoma Intl

Mon 6/8

5:40 am-1:55 pm

2 stops23h 15m

$601

PragueSeattle

PRG - SEA

PRGSEA

Václav Havel Prague

Thu 5/14

6:00 am-2:20 pm

2 stops17h 20m

Seattle/Tacoma Intl

Fri 5/29

5:40 am-11:05 am

2 stops20h 25m

$604

PragueSeattle

PRG - SEA

PRGSEA

Václav Havel Prague

Fri 5/29

6:00 am-12:20 pm

1 stop15h 20m

Seattle/Tacoma Intl

Mon 6/8

4:35 pm-1:55 pm

1 stop12h 20m

$605

PragueSeattle

PRG - SEA

PRGSEA

Václav Havel Prague

Wed 3/18

7:30 am-11:28 pm

3 stops23h 58m

Seattle/Tacoma Intl

Sun 3/22

4:10 pm-1:05 pm

1 stop12h 55m

$607

PragueSeattle

PRG - SEA

PRGSEA

Václav Havel Prague

Mon 5/11

6:00 am-12:20 pm

1 stop15h 20m

Seattle/Tacoma Intl

Mon 5/25

3:31 pm-5:40 pm

2 stops17h 09m

$610

PragueSeattle

PRG - SEA

PRGSEA

Václav Havel Prague

Mon 5/11

8:50 am-3:40 pm

1 stop15h 50m

Seattle/Tacoma Intl

Mon 5/25

5:40 pm-4:00 pm

1 stop13h 20m

$611

PragueSeattle

PRG - SEA

PRGSEA

Václav Havel Prague

Thu 3/26

7:35 am-12:59 am

2 stops25h 24m

Seattle/Tacoma Intl

Sun 4/5

11:59 pm-1:55 pm

2 stops28h 56m

$611

PragueSeattle

PRG - SEA

PRGSEA

Václav Havel Prague

Mon 4/13

12:55 pm-7:25 pm

3 stops39h 30m

$363

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Showing 1-10 of 16 results
1
2

Best time to book a flight from Czech Republic to Seattle

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

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

Currently, June is the cheapest month in which you can book a flight from Czech Republic to Seattle (average of $420). Flying from Czech Republic to Seattle in July is currently the most expensive (average of $715). 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 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 January 29, 2026.
Read through reviews of airlines operating flights from the Czech Republic to Seattle, such as British Airways and Condor. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
British Airways
6.7
Okay
7,705 reviews

Entertainment

6.4

Crew

7.6

Comfort

6.8

Overall

6.7

Boarding

6.9

Food

6.4

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
7,705 reviews
British Airways
6.7
Okay
7,705 reviews

Entertainment

6.4

Crew

7.6

Comfort

6.8

Overall

6.7

Boarding

6.9

Food

6.4

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
399 reviews
British Airways
6.7
Okay
7,705 reviews

Entertainment

6.4

Crew

7.6

Comfort

6.8

Overall

6.7

Boarding

6.9

Food

6.4

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 Czech Republic to Seattle. 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 Seattle from Czech Republic?

    If you book a flight to Seattle from Czech Republic, you will be flying to Seattle/Tacoma Intl, which is the city’s only airport. Seattle/Tacoma Intl (SEA) is located 11.4 mi from the center of Seattle.

  • How long is the flight from Czech Republic to Seattle?

    A quick flight from Czech Republic to Seattle can take about 12h 40m. Condor provides one of the quickest options available for as low as $551. The distance from Czech Republic to Seattle is about 5214 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    The cheapest airline one-way is Condor, with whom users have recently found tickets for as low as $495. However, be on the lookout for offers from British Airways and Aer Lingus, as they are both options that can get you from Czech Republic to Seattle for a low price.

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

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

  • How can I find direct flights from Czech Republic to Seattle?

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

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

    Yes. Cheapflights offers flight deals from Czech Republic 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 Czech Republic to Seattle?

    Currently, June is the cheapest month in which you can book a flight from Czech Republic to Seattle (average of $420). Flying from Czech Republic to Seattle in July is currently the most expensive (average of $715). 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
Ocean Shores
Olympia
Lynnwood
Lacey
Edmonds
Renton
Puyallup
Kirkland
Kent
Tukwila
Fife
Aberdeen
Shoreline
Marysville
Centralia
Federal Way
Chehalis

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Czech Republic to Seattle

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Czech Republic to Seattle

Discover the top 2 airlines that operate flights from Czech Republic 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 January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
CondorCheapest$440Average$670FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$703Average$887FlexibilityNo cancel feeOn-time70%

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