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Czech Republic

$310+ 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 12/31. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — PRG
Dec 6 — Dec 131
Sat 12/6
Sat 12/13
1 adult, Economy
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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 November 6, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/81:40 pmSEA - PRG
2 stops19h 35mLufthansa
Wed 12/246:15 amPRG - SEA
1 stop16h 05mLufthansa
Deal found 11/5$447
This Kiwi.com deal was found by Cheapflights users on 11/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/302:00 pmSEA - PRG
1 stop15h 05mLufthansa
Tue 1/136:15 amPRG - SEA
2 stops22h 01mLufthansa
Deal found 11/6$449
This Kiwi.com deal was found by Cheapflights users on 11/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/43:25 pmSEA - PRG
2 stops32h 20mMultiple Airlines
Thu 12/117:35 amPRG - SEA
1 stop13h 35mMultiple Airlines
Deal found 11/5$453
This Kiwi.com deal was found by Cheapflights users on 11/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/810:40 amSEA - PRG
2 stops23h 20mMultiple Airlines
Wed 12/246:15 amPRG - SEA
1 stop16h 05mMultiple Airlines
Deal found 11/5$455
This Kiwi.com deal was found by Cheapflights users on 11/4. 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.
Thu 12/43:25 pmSEA - PRG
2 stops32h 20mMultiple Airlines
Mon 12/156:55 pmPRG - SEA
1 stop26h 15mMultiple Airlines
Deal found 11/4$469
This British Airways deal was found by Cheapflights users on 11/5. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/86:50 pmSEA - PRG
1 stop16h 45mBritish Airways
Wed 12/249:30 pmPRG - SEA
1 stop28h 25mBritish Airways
Deal found 11/5$494
This United Airlines deal was found by Cheapflights users on 11/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/297:05 amSEA - PRG
2 stops30h 20mUnited Airlines
Thu 1/157:35 amPRG - SEA
1 stop13h 35mUnited Airlines
Deal found 11/5$495
This United deal was found by Cheapflights users on 11/6. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3011:59 pmSEA - PRG
2 stops28h 06mMultiple Airlines
Tue 1/136:15 amPRG - SEA
2 stops22h 01mMultiple Airlines
Deal found 11/6$496
This KLM deal was found by Cheapflights users on 11/5. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/293:05 pmSEA - PRG
1 stop19h 30mKLM
Thu 1/1511:35 amPRG - SEA
1 stop33h 15mKLM
Deal found 11/5$497

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 November 6, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$368
(CrystalTravel)

One-way from

$310
(FlightHub)

Popular in

December

Cheapest in

October

Average price

$700
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. 8% potential increase in price ($71 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($29 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 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 November 6, 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

Fri 3/13

3:35 pm-11:55 am

1 stop12h 20m

Václav Havel Prague

Sat 3/28

12:50 pm-6:00 pm

1 stop13h 10m

$417

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

Mon 12/29

7:05 am-10:25 pm

2 stops30h 20m

Václav Havel Prague

Thu 1/15

7:35 am-12:10 pm

1 stop13h 35m

$495

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

Mon 12/29

3:05 pm-7:35 pm

1 stop19h 30m

Václav Havel Prague

Thu 1/15

11:35 am-11:50 am

1 stop33h 15m

$497

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

Mon 3/16

3:00 pm-2:15 pm

1 stop15h 15m

Václav Havel Prague

Fri 3/27

7:35 am-1:10 pm

1 stop13h 35m

$502

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

Mon 12/29

7:07 am-6:50 pm

2 stops26h 43m

Václav Havel Prague

Mon 1/12

7:35 pm-9:47 pm

2 stops35h 12m

$509

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

Sun 12/28

5:00 am-10:25 pm

2 stops32h 25m

Václav Havel Prague

Thu 1/8

1:45 pm-10:16 pm

2 stops41h 31m

$512

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

Wed 12/31

7:05 am-1:05 pm

2 stops21h 00m

Václav Havel Prague

Thu 1/8

1:45 pm-10:16 pm

2 stops41h 31m

$514

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

Sun 3/15

4:10 pm-4:05 pm

1 stop15h 55m

Václav Havel Prague

Thu 3/26

6:15 am-1:10 pm

2 stops14h 55m

$515

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

Tue 4/28

12:00 pm-8:15 pm

2 stops23h 15m

Václav Havel Prague

Wed 5/13

10:20 am-11:27 pm

2 stops22h 07m

$532

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

Mon 3/16

7:00 am-9:35 am

2 stops18h 35m

Václav Havel Prague

Fri 3/27

6:15 am-1:10 pm

2 stops14h 55m

$532

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/6

Showing 1-10 of 23 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, October is the cheapest month in which you can book a flight from Seattle to Czech Republic (average of $382). Flying from Seattle to Czech Republic in January is currently the most expensive (average of $603). 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 November 6, 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 November 6, 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
8,001 reviews

Overall

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

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
8,001 reviews
Delta
7.9
Good
8,001 reviews

Overall

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

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
7.1
Good
572 reviews
Delta
7.9
Good
8,001 reviews

Overall

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

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
7,558 reviews
Delta
7.9
Good
8,001 reviews

Overall

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

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
7,500 reviews
Delta
7.9
Good
8,001 reviews

Overall

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

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
387 reviews
Delta
7.9
Good
8,001 reviews

Overall

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

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, United Airlines, or KLM 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, October is the cheapest month in which you can book a flight from Seattle to Czech Republic (average of $382). Flying from Seattle to Czech Republic in January is currently the most expensive (average of $603). 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 November 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$299Average$599FlexibilityNo cancel feeOn-time77%
IcelandairCheapest$393Average$609FlexibilityNo cancel feeOn-time76%
CondorCheapest$460Average$717FlexibilityNo cancel feeOn-time76%
SWISSCheapest$467Average$709FlexibilityNo cancel feeOn-time79%
British AirwaysCheapest$500Average$775FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$542Average$863FlexibilityNo cancel feeOn-time69%
DeltaCheapest$549Average$862FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$594Average$821FlexibilityNo cancel feeOn-time77%
Turkish AirlinesCheapest$603Average$696FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$623Average$815FlexibilityNo cancel feeOn-time76%

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