What is the cheapest airline that flies from Seattle/Tacoma Intl to Czech Republic?

United Airlines and Lufthansa are the most popular carriers operating from Seattle/Tacoma Intl to Czech Republic

What airlines fly to Czech Republic?

Condor, Icelandair and British Airways are the top three most popular airlines that fly to Czech Republic from Seattle according to our data. Condor is the first choice among our users, with 43% of people opting to fly with this airline when traveling to Czech Republic. Keep in mind that there are 9 different airlines that fly to Czech Republic on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Czech Republic?

Prices for flights from Seattle/Tacoma Intl Airport to Czech Republic refresh daily.

How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Czech Republic?

There are 9 operators available for flights from Seattle/Tacoma Intl Airport to Czech Republic as of September 2026.

How old do you have to be to fly from Seattle/Tacoma Intl Airport to Czech Republic?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Czech Republic.

What documentation or ID do you need to fly to Czech Republic?

The necessary travel and health documents for your Czech Republic trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$263 Cheap Flights from Seattle to the Czech Republic in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Seattle to the Czech Republic

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:35 pm - 11:55 amSEA Seattle/Tacoma Intl-PRG Václav Havel Prague

12h 20m1 stop Reykjavik Keflavik Intl

12:50 pm - 5:00 pmPRG Václav Havel Prague-SEA Seattle/Tacoma Intl

13h 10m1 stop Reykjavik Keflavik Intl

$446Icelandair

Sun, Nov 15 - Fri, Nov 20

1:30 pm - 11:15 pmSEA Seattle/Tacoma Intl-PRG Václav Havel Prague

24h 45m1 stop London Heathrow

2:35 pm - 4:50 pmPRG Václav Havel Prague-SEA Seattle/Tacoma Intl

35h 15m1 stop London Heathrow

$583British Airways

Sun, Oct 18 - Mon, Nov 2

6:45 pm - 8:35 pmSEA Seattle/Tacoma Intl-PRG Václav Havel Prague

16h 50m1 stop London Heathrow

6:35 am - 4:50 pmPRG Václav Havel Prague-SEA Seattle/Tacoma Intl

19h 15m1 stop London Heathrow

$593British Airways

Tue, Dec 8 - Tue, Dec 22

4:15 pm - 9:10 pmSEA Seattle/Tacoma Intl-PRG Václav Havel Prague

19h 55m1 stop Frankfurt am Main

8:00 am - 1:05 pmPRG Václav Havel Prague-SEA Seattle/Tacoma Intl

14h 05m1 stop Frankfurt am Main

$607Condor

Sun, Nov 8 - Sun, Nov 22

6:45 pm - 10:55 amSEA Seattle/Tacoma Intl-PRG Václav Havel Prague

31h 10m2 stops London Heathrow Helsinki-Vantaa

7:35 pm - 8:07 pmPRG Václav Havel Prague-SEA Seattle/Tacoma Intl

33h 32m2 stops Helsinki-Vantaa Dallas/Fort Worth

$610Finnair

Wed, Feb 17 - Wed, Mar 3

6:45 pm - 10:55 amSEA Seattle/Tacoma Intl-PRG Václav Havel Prague

31h 10m2 stops London Heathrow Helsinki-Vantaa

7:35 pm - 8:04 pmPRG Václav Havel Prague-SEA Seattle/Tacoma Intl

33h 29m2 stops Helsinki-Vantaa Dallas/Fort Worth

$610Finnair

Wed, Jan 13 - Wed, Jan 27

5:50 pm - 9:10 pmSEA Seattle/Tacoma Intl-PRG Václav Havel Prague

18h 20m1 stop Frankfurt am Main

11:45 am - 3:55 pmPRG Václav Havel Prague-SEA Seattle/Tacoma Intl

13h 10m1 stop Frankfurt am Main

$629Condor

Thu, Nov 5 - Thu, Nov 19

7:15 am - 9:00 amSEA Seattle/Tacoma Intl-PRG Václav Havel Prague

16h 45m1 stop New York John F Kennedy Intl

6:00 am - 11:47 amPRG Václav Havel Prague-SEA Seattle/Tacoma Intl

14h 47m1 stop Amsterdam Schiphol

$629KLM

Wed, Oct 21 - Fri, Nov 6

7:00 pm - 1:05 pmSEA Seattle/Tacoma Intl-PRG Václav Havel Prague

33h 05m1 stop Reykjavik Keflavik Intl

12:50 pm - 6:00 pmPRG Václav Havel Prague-SEA Seattle/Tacoma Intl

13h 10m1 stop Reykjavik Keflavik Intl

$630Icelandair

Sat, Oct 17 - Fri, Oct 30

10:59 pm - 9:00 amSEA Seattle/Tacoma Intl-PRG Václav Havel Prague

25h 01m1 stop New York John F Kennedy Intl

6:30 pm - 4:24 pmPRG Václav Havel Prague-SEA Seattle/Tacoma Intl

30h 54m2 stops Amsterdam Schiphol Salt Lake City

$639KLM

Sun, Oct 18 - Mon, Nov 2

Cheap last minute flights

Enter your travel dates to find the best prices.

1:50 pm - 5:40 pmSEA Seattle/Tacoma Intl-PRG Václav Havel Prague

18h 50m1 stop Amsterdam Schiphol

11:15 am - 4:35 pmPRG Václav Havel Prague-SEA Seattle/Tacoma Intl

14h 20m1 stop Amsterdam Schiphol

$689KLM

Mon, Sep 21 - Thu, Oct 1

1:50 pm - 1:45 pmSEA Seattle/Tacoma Intl-PRG Václav Havel Prague

14h 55m1 stop Amsterdam Schiphol

6:00 am - 4:35 pmPRG Václav Havel Prague-SEA Seattle/Tacoma Intl

19h 35m1 stop Amsterdam Schiphol

$689Delta

Mon, Sep 21 - Thu, Oct 1

1:50 pm - 5:40 pmSEA Seattle/Tacoma Intl-PRG Václav Havel Prague

18h 50m1 stop Amsterdam Schiphol

6:30 am - 5:47 pmPRG Václav Havel Prague-SEA Seattle/Tacoma Intl

20h 17m1 stop Paris Charles de Gaulle

$689Delta

Mon, Sep 21 - Thu, Oct 1

6:10 pm - 9:25 pmSEA Seattle/Tacoma Intl-PRG Václav Havel Prague

18h 15m1 stop Frankfurt am Main

8:50 am - 8:38 pmPRG Václav Havel Prague-SEA Seattle/Tacoma Intl

20h 48m2 stops Frankfurt am Main Vancouver Intl

$891Multiple Airlines

Mon, Sep 21 - Thu, Oct 1

10:47 am - 9:25 pmSEA Seattle/Tacoma Intl-PRG Václav Havel Prague

25h 38m2 stops San Francisco Frankfurt am Main

12:00 pm - 8:38 pmPRG Václav Havel Prague-SEA Seattle/Tacoma Intl

17h 38m2 stops Frankfurt am Main Vancouver Intl

$891Multiple Airlines

Mon, Sep 21 - Thu, Oct 1

11:04 pm - 1:55 pmSEA Seattle/Tacoma Intl-PRG Václav Havel Prague

29h 51m2 stops Washington, D.C. Dulles Intl Zurich

6:00 am - 9:01 pmPRG Václav Havel Prague-SEA Seattle/Tacoma Intl

24h 01m3 stops Frankfurt am Main Chicago O'Hare Intl San Francisco

$1,256United Airlines

Mon, Sep 21 - Mon, Oct 5

11:08 pm - 9:40 amSEA Seattle/Tacoma Intl-PRG Václav Havel Prague

25h 32m2 stops Boston Logan Intl Kastrup Copenhagen

10:20 am - 8:20 pmPRG Václav Havel Prague-SEA Seattle/Tacoma Intl

19h 00m2 stops Kastrup Copenhagen Chicago O'Hare Intl

$2,103Scandinavian Airlines

Mon, Sep 21 - Thu, Oct 1

11:08 pm - 9:40 amSEA Seattle/Tacoma Intl-PRG Václav Havel Prague

25h 32m2 stops Boston Logan Intl Kastrup Copenhagen

10:20 am - 11:20 pmPRG Václav Havel Prague-SEA Seattle/Tacoma Intl

22h 00m2 stops Kastrup Copenhagen New York John F Kennedy Intl

$2,107Scandinavian Airlines

Mon, Sep 21 - Thu, Oct 1

3:00 pm - 4:00 pmSEA Seattle/Tacoma Intl-PRG Václav Havel Prague

16h 00m2 stops Vancouver Intl Munich Franz Josef Strauss

1:20 pm - 10:47 pmPRG Václav Havel Prague-SEA Seattle/Tacoma Intl

18h 27m2 stops Munich Franz Josef Strauss Vancouver Intl

$2,137Lufthansa

Mon, Sep 21 - Thu, Oct 1

10:50 am - 4:00 pmSEA Seattle/Tacoma Intl-PRG Václav Havel Prague

20h 10m2 stops Vancouver Intl Munich Franz Josef Strauss

9:35 am - 4:59 pmPRG Václav Havel Prague-SEA Seattle/Tacoma Intl

16h 24m1 stop Munich Franz Josef Strauss

$2,308Lufthansa

Mon, Sep 21 - Thu, Oct 1

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British Airways flights from Seattle to Czech Republic

Our best British Airways deals on Seattle to Czech Republic flight tickets

British Airways

Oct 18

SEA1:30 pmSeattle/Tacoma Intl

24h 45m

1 stop

PRG11:15 pmVáclav Havel Prague

Nov 2

PRG2:35 pmVáclav Havel Prague

35h 15m

1 stop

SEA4:50 pmSeattle/Tacoma Intl

$583

British Airways

Dec 8

SEA6:45 pmSeattle/Tacoma Intl

16h 50m

1 stop

PRG8:35 pmVáclav Havel Prague

Dec 22

PRG6:35 amVáclav Havel Prague

19h 15m

1 stop

SEA4:50 pmSeattle/Tacoma Intl

$593

British Airways

Jan 12

SEA6:45 pmSeattle/Tacoma Intl

13h 50m

1 stop

PRG5:35 pmVáclav Havel Prague

Jan 26

PRG10:55 amVáclav Havel Prague

14h 55m

1 stop

SEA4:50 pmSeattle/Tacoma Intl

$598

Condor flights from Seattle to Czech Republic

Our best Condor deals on Seattle to Czech Republic flight tickets

Condor

Feb 11

SEA5:50 pmSeattle/Tacoma Intl

18h 20m

1 stop

PRG9:10 pmVáclav Havel Prague

Feb 25

PRG8:00 amVáclav Havel Prague

16h 55m

1 stop

SEA3:55 pmSeattle/Tacoma Intl

$650

Condor

Sep 30

SEA5:40 pmSeattle/Tacoma Intl

18h 45m

1 stop

PRG9:25 pmVáclav Havel Prague

Oct 10

PRG12:00 pmVáclav Havel Prague

13h 00m

1 stop

SEA4:00 pmSeattle/Tacoma Intl

$893

Condor

Oct 1

SEA6:05 pmSeattle/Tacoma Intl

18h 20m

1 stop

PRG9:25 pmVáclav Havel Prague

Oct 10

PRG8:40 amVáclav Havel Prague

16h 20m

1 stop

SEA4:00 pmSeattle/Tacoma Intl

$948

momondo Fare Finder

Use the filters below to find and compare flights from Seattle to the Czech Republic that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

SeattlePrague

SEA Seattle/Tacoma Intl - PRG Václav Havel Prague

SEAPRG

Seattle/Tacoma Intl

Sun 11/15

2:35 pm-11:55 am

1 stop12h 20m

Václav Havel Prague

Fri 11/20

12:50 pm-5:00 pm

1 stop13h 10m

$446

SeattlePrague

SEA Seattle/Tacoma Intl - PRG Václav Havel Prague

SEAPRG

Seattle/Tacoma Intl

Sun 10/18

1:30 pm-11:15 pm

1 stop24h 45m

Václav Havel Prague

Mon 11/2

2:35 pm-4:50 pm

1 stop35h 15m

$583

SeattlePrague

SEA Seattle/Tacoma Intl - PRG Václav Havel Prague

SEAPRG

Seattle/Tacoma Intl

Tue 12/8

6:45 pm-8:35 pm

1 stop16h 50m

Václav Havel Prague

Tue 12/22

6:35 am-4:50 pm

1 stop19h 15m

$593

SeattlePrague

SEA Seattle/Tacoma Intl - PRG Václav Havel Prague

SEAPRG

Seattle/Tacoma Intl

Sun 11/8

4:15 pm-9:10 pm

1 stop19h 55m

Václav Havel Prague

Sun 11/22

8:00 am-1:05 pm

1 stop14h 05m

$607

SeattlePrague

SEA Seattle/Tacoma Intl - PRG Václav Havel Prague

SEAPRG

Seattle/Tacoma Intl

Wed 2/17

6:45 pm-10:55 am

2 stops31h 10m

Václav Havel Prague

Wed 3/3

7:35 pm-8:07 pm

2 stops33h 32m

$610

SeattlePrague

SEA Seattle/Tacoma Intl - PRG Václav Havel Prague

SEAPRG

Seattle/Tacoma Intl

Wed 1/13

6:45 pm-10:55 am

2 stops31h 10m

Václav Havel Prague

Wed 1/27

7:35 pm-8:04 pm

2 stops33h 29m

$610

SeattlePrague

SEA Seattle/Tacoma Intl - PRG Václav Havel Prague

SEAPRG

Seattle/Tacoma Intl

Thu 11/5

5:50 pm-9:10 pm

1 stop18h 20m

Václav Havel Prague

Thu 11/19

11:45 am-3:55 pm

1 stop13h 10m

$629

SeattlePrague

SEA Seattle/Tacoma Intl - PRG Václav Havel Prague

SEAPRG

Seattle/Tacoma Intl

Wed 10/21

7:15 am-9:00 am

1 stop16h 45m

Václav Havel Prague

Fri 11/6

6:00 am-11:47 am

1 stop14h 47m

$629

SeattlePrague

SEA Seattle/Tacoma Intl - PRG Václav Havel Prague

SEAPRG

Seattle/Tacoma Intl

Sat 10/17

7:00 pm-1:05 pm

1 stop33h 05m

Václav Havel Prague

Fri 10/30

12:50 pm-6:00 pm

1 stop13h 10m

$630

SeattlePrague

SEA Seattle/Tacoma Intl - PRG Václav Havel Prague

SEAPRG

Seattle/Tacoma Intl

Sun 10/18

10:59 pm-9:00 am

1 stop25h 01m

Václav Havel Prague

Mon 11/2

6:30 pm-4:24 pm

2 stops30h 54m

$639

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Seattle to Czech Republic

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Czech Republic?

In general, March is the cheapest month to fly from Seattle to Czech Republic. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $461. If you aren’t able to travel to Czech Republic during the month of March, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $497.

How far in advance should I book a flight from Seattle to the Czech Republic?

You are more likely to see cheaper flights to Czech Republic from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to Czech Republic for around $732 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Czech Republic from Seattle for as low as $630 on momondo.

Can stopping save me money on Seattle to Czech Republic flights?

You could potentially save up to 9% on your flight if you consider stops on a Seattle to Czech Republic flight.

Cheap Seattle to Czech Republic flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Czech Republic

Best Price Found	$263
Fastest flight time	12h 10m
Direct flights	None

The best one-way flight to Czech Republic from Seattle in the past 72 hours is $263. The best round-trip flight deal from Seattle to Czech Republic found on momondo in the last 72 hours is $446.

The fastest flight from Seattle to Czech Republic takes 12h 10m

There are no direct flights from Seattle to Czech Republic. There are no popular flight routes from Seattle to Czech Republic.

Search flight deals

Frequently asked questions about flying from Seattle to the Czech Republic

When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Czech Republic?
Prices for flights from Seattle/Tacoma Intl Airport to Czech Republic refresh daily.
How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Czech Republic?
There are 9 operators available for flights from Seattle/Tacoma Intl Airport to Czech Republic as of September 2026.
How old do you have to be to fly from Seattle/Tacoma Intl Airport to Czech Republic?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Czech Republic.
What documentation or ID do you need to fly to Czech Republic?
The necessary travel and health documents for your Czech Republic trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Seattle to Czech Republic

Compare and see reviews for airlines that fly from Seattle to Czech Republic with momondo

Airline	Rating	Free Cancellation	Price
British Airways	PriceFrom $251	Free Cancellation	Rating 6.7 8,228 reviews	Search British Airways flights
Condor	PriceFrom $350	Free Cancellation	Rating 6.6 588 reviews	Search Condor flights
Icelandair	PriceFrom $366	Free Cancellation	Rating 6.9 745 reviews	Search Icelandair flights
Lufthansa	PriceFrom $482	Free Cancellation	Rating 6.8 8,229 reviews	Search Lufthansa flights
United Airlines	PriceFrom $492	Free Cancellation	Rating 7.4 10,214 reviews	Search United Airlines flights
KLM	PriceFrom $499	Free Cancellation	Rating 7.8 1,578 reviews	Search KLM flights
Scandinavian Airlines	PriceFrom $512	Free Cancellation	Rating 7.4 1,984 reviews	Search Scandinavian Airlines flights
Delta	PriceFrom $542	Free Cancellation	Rating 7.8 8,579 reviews	Search Delta flights
Turkish Airlines	PriceFrom $641	Free Cancellation	Rating 7.4 4,465 reviews	Search Turkish Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Czech Republic?

Finding the right flight to Czech Republic from Seattle is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Czech Republic quick and easy, saving you time and money.

Can I find flights from Seattle to Czech Republic with flexible booking policies on momondo?

momondo does allow users to show only those flights to Czech Republic from Seattle which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Seattle to Czech Republic?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Seattle to Czech Republic.

I’m not ready to book a flight from Seattle to Czech Republic right now. Can momondo alert me if prices change?

Price alerts on flights to Czech Republic from Seattle are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Czech Republic trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

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Find better results for your trip to the Czech Republic

Popular cities

Other flights from Seattle

Other flights to the Czech Republic

Airlines

Cabin classes

Complete your trip

Feeling lucky

Popular cities in the Czech Republic

Flights to Praguefrom $342

Flights to Brnofrom $887

Flights to Ostravafrom $1,595

Flights to Pardubice

Flights to Carlsbadfrom $1,205

Cheap flights from Seattle to the Czech Republic from $263

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to the Czech Republic departing on 11/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Seattle to the Czech Republic

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

British Airways flights from Seattle to Czech Republic

Our best British Airways deals on Seattle to Czech Republic flight tickets

Condor flights from Seattle to Czech Republic

Our best Condor deals on Seattle to Czech Republic flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Seattle to the Czech Republic that are best for you.

See travel insights to the Czech Republic from

How to get the cheapest flight ticket from Seattle to Czech Republic

What is the cheapest month to fly to Czech Republic?

How far in advance should I book a flight from Seattle to the Czech Republic?

Can stopping save me money on Seattle to Czech Republic flights?

What is the cheapest airline that flies from Seattle/Tacoma Intl to Czech Republic?

What airlines fly to Czech Republic?

Cheap Seattle to Czech Republic flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Seattle to the Czech Republic

Best airlines flying from Seattle to Czech Republic

Compare and see reviews for airlines that fly from Seattle to Czech Republic with momondo

Why use momondo?

An easier way to manage your Czech Republic trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the Czech Republic

Popular cities in the Czech Republic

Popular flights according to clicks in the last 7 days on momondo

Seattle flight routes

According to popular flight searches on momondo this year

Czech Republic flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to the Czech Republic

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to the Czech Republic

List of cabin classes available on flights landing in the Czech Republic. Availability may vary depending on flight origin and airline.

Complete your trip to the Czech Republic

Explore popular destinations other users love

According to popular flight searches on momondo this year