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$306+ Cheap flights from Seattle (SEA) to the Czech Republic

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 11/21. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — PRG
oct. 15 — oct. 221
mié. 10/15
mié. 10/22
1 adult, Economy
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Cheap flight deals from Seattle to Czech Republic

Keep the following information in mind while searching for Seattle to Czech Republic flight deals. Data was last updated septiembre 15, 2025.

Round-trip from

$393
(CrystalTravel)

One-way from

$306
(Kiwi.com)

Popular in

June

Cheapest in

October

Average price

$720
From Seattle/Tacoma Intl to Czech Republic
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One-way flight from Seattle/Tacoma Intl to Czech Republic
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Highest demand for flights based on searches. 2% potential increase in price ($23 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Seattle to Czech Republic

Cheapest flights from Seattle to Czech Republic
Explore the most affordable flight options available from Seattle to Czech Republic. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 15, 2025.

This CrystalTravel deal was found by Cheapflights users on 9/15. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/313:35 pmSEA - PRG
1 stop12h 20mIcelandair
sáb. 11/812:50 pmPRG - SEA
1 stop13h 10mIcelandair
Deal found 9/15$393
This Gotogate deal was found by Cheapflights users on 9/14. 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.
sáb. 10/183:45 pmSEA - PRG
1 stop12h 20mIcelandair
lun. 11/312:50 pmPRG - SEA
1 stop13h 10mIcelandair
Deal found 9/14$404
This oojo deal was found by Cheapflights users on 9/15. 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.
sáb. 10/253:50 pmSEA - PRG
1 stop12h 05mIcelandair
lun. 11/312:50 pmPRG - SEA
1 stop13h 10mIcelandair
Deal found 9/15$406
This Expedia deal was found by Cheapflights users on 9/15. 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.
vie. 11/282:35 pmSEA - PRG
1 stop12h 20mIcelandair
vie. 12/1212:50 pmPRG - SEA
1 stop13h 10mIcelandair
Deal found 9/15$431
This deal was found by Cheapflights users on 9/15. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/303:35 pmSEA - PRG
1 stop12h 20mIcelandair
vie. 11/712:50 pmPRG - SEA
1 stop13h 10mIcelandair
Deal found 9/15$464
This Scandinavian Airlines deal was found by Cheapflights users on 9/15. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/142:10 pmSEA - PRG
2 stops21h 05mScandinavian Airlines
mar. 10/218:55 pmPRG - SEA
1 stop26h 05mScandinavian Airlines
Deal found 9/15$474
This Expedia deal was found by Cheapflights users on 9/14. 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.
lun. 11/35:40 pmSEA - PRG
1 stop12h 35mCondor
lun. 11/178:10 amPRG - SEA
1 stop16h 30mCondor
Deal found 9/14$490
This FlightHub deal was found by Cheapflights users on 9/14. 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.
jue. 11/612:45 pmSEA - PRG
2 stops22h 40mScandinavian Airlines
jue. 11/2010:25 amPRG - SEA
2 stops21h 36mScandinavian Airlines
Deal found 9/14$502
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
mar. 11/42:00 pmSEA - PRG
1 stop15h 05mLufthansa
mar. 11/187:25 amPRG - SEA
1 stop13h 45mLufthansa
Deal found 9/15$507
This FlightHub deal was found by Cheapflights users on 9/15. 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.
dom. 11/911:15 amSEA - PRG
2 stops18h 05mScandinavian Airlines
mié. 11/1910:25 amPRG - SEA
2 stops21h 00mScandinavian Airlines
Deal found 9/15$512

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seattle to Czech Republic 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 septiembre 15, 2025.
Use the filters below to find and compare flights from Seattle to the Czech Republic that are best for you.

Fly from

Seattle

Fly to

Czech Republic

Route

Depart

Return

Price

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

lun. 1/12

5:40 pm-3:15 pm

1 stop12h 35m

Václav Havel Prague

lun. 1/26

8:10 am-3:40 pm

1 stop16h 30m

$471

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

lun. 11/3

5:40 pm-3:15 pm

1 stop12h 35m

Václav Havel Prague

lun. 11/17

8:10 am-3:40 pm

1 stop16h 30m

$490

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

mar. 11/4

2:00 pm-2:05 pm

1 stop15h 05m

Václav Havel Prague

mar. 11/18

10:30 am-8:54 pm

2 stops19h 24m

$508

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

mar. 2/10

12:00 pm-9:45 am

2 stops36h 45m

Václav Havel Prague

mar. 3/10

10:25 am-10:25 pm

2 stops20h 00m

$512

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

dom. 11/9

11:15 am-2:20 pm

2 stops18h 05m

Václav Havel Prague

mié. 11/19

10:25 am-10:25 pm

2 stops21h 00m

$512

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

sáb. 10/18

12:45 pm-8:45 pm

2 stops23h 00m

Václav Havel Prague

lun. 11/3

10:25 am-10:25 pm

2 stops21h 00m

$526

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

lun. 10/6

5:05 pm-3:50 pm

1 stop13h 45m

Václav Havel Prague

lun. 10/20

8:50 am-3:05 pm

1 stop15h 15m

$528

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

mar. 11/18

7:30 am-2:20 pm

2 stops21h 50m

Václav Havel Prague

jue. 12/4

10:25 am-10:58 pm

2 stops21h 33m

$534

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

mié. 2/11

12:00 pm-6:40 pm

2 stops21h 40m

Václav Havel Prague

mié. 2/25

10:25 am-10:16 pm

2 stops20h 51m

$534

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

mar. 2/10

6:50 pm-8:40 pm

1 stop16h 50m

Václav Havel Prague

mar. 3/10

10:55 am-5:55 pm

1 stop15h 00m

$541

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 19 results
1
2

Best time to book a flight from Seattle to Czech Republic

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

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

Currently, November is the cheapest month in which you can book a flight from Seattle to Czech Republic (average of $651). Flying from Seattle to Czech Republic in June is currently the most expensive (average of $1,119). 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 SEA to CZ?

Find hourly flight availability from Seattle to Czech Republic. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated septiembre 15, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Seattle to Czech Republic as you normally would.

Reviews of airlines servicing Czech Republic

Get insights into the airlines that provide service to Czech Republic. 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 Czech Republic. Reviews last updated septiembre 15, 2025.
Read reviews from past customers who have flown Delta, Icelandair, and Lufthansa from Seattle to the Czech Republic. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,954 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,954 reviews
Delta
8.0
Very good
7,954 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Icelandair
7.0
Good
544 reviews
Delta
8.0
Very good
7,954 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Lufthansa
6.8
Okay
7,407 reviews
Delta
8.0
Very good
7,954 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
British Airways
6.7
Okay
7,361 reviews
Delta
8.0
Very good
7,954 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Condor
6.3
Okay
364 reviews
Delta
8.0
Very good
7,954 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Seattle to Czech Republic. 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 from for flights from Seattle to Czech Republic?

    Most people fly from Seattle/Tacoma Intl (SEA) if they book a flight from Seattle to Czech Republic. Seattle/Tacoma Intl is conveniently located just 11.4 mi from Seattle’s city center.

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

    There are many flights that can get you from Seattle to Czech Republic in 12h 35m. Fly via Condor, Lufthansa, or Scandinavian Airlines to get the fastest option. There are 5214 mi between Seattle and Czech Republic. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Seattle to Czech Republic (average of $651). Flying from Seattle to Czech Republic in June is currently the most expensive (average of $1,119). 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

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Top 10 airlines flying from Seattle to Czech Republic

Discover the top 10 airlines that operate flights from Seattle to Czech Republic. 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 septiembre 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$299Average$599FlexibilityNo cancel feeOn-time77%
IcelandairCheapest$393Average$638FlexibilityNo cancel feeOn-time76%
SWISSCheapest$467Average$709FlexibilityNo cancel feeOn-time79%
British AirwaysCheapest$500Average$784FlexibilityNo cancel feeOn-time70%
CondorCheapest$528Average$729FlexibilityNo cancel feeOn-time76%
DeltaCheapest$557Average$856FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$563Average$842FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$586Average$806FlexibilityNo cancel feeOn-time71%
Air FranceCheapest$594Average$818FlexibilityNo cancel feeOn-time77%
Turkish AirlinesCheapest$603Average$706FlexibilityNo cancel feeOn-time77%

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