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$311+ 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 3/21. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — PRG
Jan 6 — Jan 131
Tue 1/6
Tue 1/13
1 adult, Economy
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Cheap 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 December 7, 2025.

This oojo deal was found by Cheapflights users on 12/6. 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.
Wed 12/317:00 pmSEA - PRG
1 stop33h 50mTurkish Airlines
Thu 1/299:35 amPRG - SEA
1 stop16h 30mTurkish Airlines
Deal found 12/6$630
This Ovago deal was found by Cheapflights users on 12/5. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/317:10 amSEA - PRG
2 stops26h 30mScandinavian Airlines
Thu 1/2910:25 amPRG - SEA
2 stops21h 50mScandinavian Airlines
Deal found 12/5$681
This Orbitz deal was found by Cheapflights users on 12/7. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/295:40 pmSEA - PRG
1 stop12h 35mCondor
Mon 1/128:10 amPRG - SEA
1 stop16h 30mCondor
Deal found 12/7$690
This Delta deal was found by Cheapflights users on 12/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:00 amSEA - PRG
2 stops20h 40mDelta
Thu 1/296:00 amPRG - SEA
1 stop14h 50mDelta
Deal found 12/5$697
This KAYAK deal was found by Cheapflights users on 12/6. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/317:00 amSEA - PRG
2 stops30h 25mLufthansa
Thu 1/297:35 amPRG - SEA
2 stops34h 56mLufthansa
Deal found 12/6$703
This United Airlines deal was found by Cheapflights users on 12/6. 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 12/313:50 pmSEA - PRG
2 stops15h 15mUnited Airlines
Thu 1/297:35 amPRG - SEA
3 stops22h 37mUnited Airlines
Deal found 12/6$708
This United Airlines deal was found by Cheapflights users on 12/7. 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.
Mon 12/293:50 pmSEA - PRG
2 stops37h 15mUnited Airlines
Mon 1/127:35 amPRG - SEA
3 stops24h 08mUnited Airlines
Deal found 12/7$727
This United Airlines deal was found by Cheapflights users on 12/6. 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.
Sun 12/281:35 pmSEA - PRG
2 stops23h 50mUnited Airlines
Sun 1/111:45 pmPRG - SEA
3 stops41h 58mUnited Airlines
Deal found 12/6$733
This Delta deal was found by Cheapflights users on 12/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/293:05 pmSEA - PRG
1 stop17h 30mDelta
Mon 1/128:55 amPRG - SEA
2 stops22h 30mDelta
Deal found 12/7$764

Find 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 December 7, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$369
(CrystalTravel)

One-way from

$311
(FlightHub)

Popular in

June

Cheapest in

November

Average price

$873
Provider with most accurate pricing for Seattle/Tacoma Intl-Václav Havel Prague flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Václav Havel Prague flights.
Search Deals
From Seattle/Tacoma Intl to Czech Republic
Search Deals
One-way flight from Seattle/Tacoma Intl to Czech Republic
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($80 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($24 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 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 December 7, 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

Sun 3/22

3:35 pm-11:55 am

1 stop12h 20m

Václav Havel Prague

Mon 3/30

2:00 pm-8:40 pm

1 stop15h 40m

$404

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

Sun 3/22

3:35 pm-11:55 am

1 stop12h 20m

Václav Havel Prague

Sat 3/28

12:50 pm-6:00 pm

1 stop13h 10m

$404

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

Thu 1/8

6:50 pm-10:50 pm

1 stop19h 00m

Václav Havel Prague

Thu 1/22

9:30 pm-4:55 pm

1 stop28h 25m

$471

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

Wed 1/28

8:40 am-1:05 pm

3 stops19h 25m

Václav Havel Prague

Tue 2/3

7:25 am-6:26 pm

2 stops20h 01m

$507

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

Wed 1/7

7:10 am-11:40 am

2 stops19h 30m

Václav Havel Prague

Wed 1/21

6:00 am-8:00 pm

2 stops23h 00m

$507

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

Thu 1/22

8:40 am-1:05 pm

3 stops19h 25m

Václav Havel Prague

Tue 1/27

7:25 am-11:15 pm

2 stops24h 50m

$508

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

Tue 2/10

11:17 am-6:40 pm

2 stops22h 23m

Václav Havel Prague

Tue 3/10

10:25 am-10:20 pm

2 stops19h 55m

$534

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

Sun 3/1

2:35 pm-9:45 am

2 stops34h 10m

Václav Havel Prague

Sat 3/14

12:50 pm-6:25 pm

1 stop13h 35m

$590

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

Thu 2/26

1:40 pm-5:05 pm

1 stop18h 25m

Václav Havel Prague

Fri 3/13

6:00 am-12:35 pm

1 stop14h 35m

$592

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

Fri 2/27

1:35 pm-2:00 pm

1 stop15h 25m

Václav Havel Prague

Tue 3/17

10:55 am-5:55 pm

1 stop15h 00m

$596

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/6

Showing 1-10 of 22 results
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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, February is the cheapest month in which you can book a flight from Seattle to Czech Republic (average of $366). Flying from Seattle to Czech Republic in July is currently the most expensive (average of $578). 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 December 7, 2025.

It’s typically best to fly out from Seattle to Czech Republic in the evening. Doing so could potentially save you 25% on the flight price compared to flying at noon, which is usually more expensive.

What is the cheapest day to fly from Seattle to Czech Republic?

Use this chart to determine the cheapest time to fly round-trip from Seattle to Czech Republic. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Seattle to Czech Republic flight should consider departing on Tuesday mornings when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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 December 7, 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
7.9
Good
8,013 reviews

Entertainment

7.9

Food

7.3

Boarding

8.1

Overall

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,013 reviews
Delta
7.9
Good
8,013 reviews

Entertainment

7.9

Food

7.3

Boarding

8.1

Overall

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Icelandair
7.0
Good
586 reviews
Delta
7.9
Good
8,013 reviews

Entertainment

7.9

Food

7.3

Boarding

8.1

Overall

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Lufthansa
6.8
Okay
7,616 reviews
Delta
7.9
Good
8,013 reviews

Entertainment

7.9

Food

7.3

Boarding

8.1

Overall

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
British Airways
6.7
Okay
7,564 reviews
Delta
7.9
Good
8,013 reviews

Entertainment

7.9

Food

7.3

Boarding

8.1

Overall

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Condor
6.4
Okay
390 reviews
Delta
7.9
Good
8,013 reviews

Entertainment

7.9

Food

7.3

Boarding

8.1

Overall

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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 20m. Fly via Icelandair, British Airways, or Delta 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.

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

    $198 is the cheapest one-way deal found within the past few days, from British Airways. You may also be able to find cheap deals on KLM and Icelandair, with prices starting from $221 and $225, respectively.

  • 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, February is the cheapest month in which you can book a flight from Seattle to Czech Republic (average of $366). Flying from Seattle to Czech Republic in July is currently the most expensive (average of $578). 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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See prices for flight routes from nearby airports that may be better suited for you.
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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 December 7, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$299Average$594FlexibilityNo cancel feeOn-time77%
IcelandairCheapest$388Average$581FlexibilityNo cancel feeOn-time76%
CondorCheapest$460Average$710FlexibilityNo cancel feeOn-time76%
SWISSCheapest$467Average$709FlexibilityNo cancel feeOn-time79%
British AirwaysCheapest$500Average$794FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$542Average$863FlexibilityNo cancel feeOn-time69%
DeltaCheapest$549Average$833FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$578Average$811FlexibilityNo cancel feeOn-time76%
Air FranceCheapest$594Average$821FlexibilityNo cancel feeOn-time77%
Turkish AirlinesCheapest$603Average$706FlexibilityNo cancel feeOn-time77%

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