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Cheap flights from Seattle to the Czech Republic from $233

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 8/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Seattle to the Czech Republic

Cheap round-trip flights

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
3:55 pm - 9:40 am
SEA
-
PRG
32h 45m
1 stop
Scandinavian Airlines Logo
10:20 am - 1:45 pm
PRG
-
SEA
12h 25m
1 stop
$512Scandinavian Airlines
Sat, Aug 22 - Sat, Sep 5
Condor Logo
6:40 pm - 9:10 pm
SEA
-
PRG
18h 30m
1 stop
Condor Logo
8:40 am - 4:00 pm
PRG
-
SEA
16h 20m
1 stop
$520Condor
Sat, Mar 21 - Sat, Apr 4
Condor Logo
6:05 pm - 4:00 pm
SEA
-
PRG
12h 55m
1 stop
Condor Logo
12:00 pm - 4:00 pm
PRG
-
SEA
13h 00m
1 stop
$527Condor
Thu, Apr 23 - Thu, Apr 30
Scandinavian Airlines Logo
3:55 pm - 10:00 am
SEA
-
PRG
33h 05m
2 stops
Scandinavian Airlines Logo
10:20 am - 1:45 pm
PRG
-
SEA
12h 25m
1 stop
$528Scandinavian Airlines
Tue, Aug 18 - Tue, Aug 25
Multiple Airlines Logo
3:40 pm - 4:45 pm
SEA
-
PRG
16h 05m
2 stops
Multiple Airlines Logo
12:45 pm - 8:40 pm
PRG
-
SEA
16h 55m
2 stops
$533Multiple Airlines
Tue, Apr 14 - Tue, Apr 21
Condor Logo
6:10 pm - 9:25 pm
SEA
-
PRG
18h 15m
1 stop
Condor Logo
8:50 am - 4:10 pm
PRG
-
SEA
16h 20m
1 stop
$539Condor
Mon, Apr 20 - Mon, May 4
Scandinavian Airlines Logo
3:55 pm - 9:40 am
SEA
-
PRG
32h 45m
1 stop
Scandinavian Airlines Logo
8:55 pm - 1:45 pm
PRG
-
SEA
25h 50m
1 stop
$542Scandinavian Airlines
Sat, Aug 22 - Sat, Sep 5
Scandinavian Airlines Logo
3:55 pm - 9:40 am
SEA
-
PRG
32h 45m
1 stop
Scandinavian Airlines Logo
9:30 am - 1:45 pm
PRG
-
SEA
37h 15m
2 stops
$548Scandinavian Airlines
Sat, Aug 22 - Sat, Sep 5
Condor Logo
6:40 pm - 9:10 pm
SEA
-
PRG
18h 30m
1 stop
Condor Logo
8:50 am - 4:00 pm
PRG
-
SEA
16h 10m
1 stop
$551Condor
Thu, Mar 26 - Thu, Apr 2
British Airways Logo
8:20 am - 8:15 am
SEA
-
PRG
14h 55m
1 stop
British Airways Logo
10:15 am - 10:58 pm
PRG
-
SEA
21h 43m
1 stop
$552British Airways
Wed, Aug 19 - Wed, Sep 2

United Airlines flights from Seattle to Czech Republic

Our best United Airlines deals on Seattle to Czech Republic flight tickets
United Airlines
Aug 2
SEA8:00 amSeattle/Tacoma Intl
17h 50m
1 stop
PRG10:50 amVáclav Havel Prague
Aug 21
PRG6:00 amVáclav Havel Prague
14h 55m
1 stop
SEA11:55 amSeattle/Tacoma Intl
$561
United Airlines
Aug 4
SEA8:45 amSeattle/Tacoma Intl
22h 20m
2 stops
PRG4:05 pmVáclav Havel Prague
Aug 19
PRG12:30 pmVáclav Havel Prague
17h 37m
1 stop
SEA9:07 pmSeattle/Tacoma Intl
$566
United Airlines
Aug 3
SEA7:00 amSeattle/Tacoma Intl
20h 45m
2 stops
PRG12:45 pmVáclav Havel Prague
Aug 25
PRG1:25 pmVáclav Havel Prague
12h 34m
1 stop
SEA4:59 pmSeattle/Tacoma Intl
$567

Air Canada flights from Seattle to Czech Republic

Our best Air Canada deals on Seattle to Czech Republic flight tickets
Air Canada
Aug 2
SEA5:40 amSeattle/Tacoma Intl
20h 10m
2 stops
PRG10:50 amVáclav Havel Prague
Aug 19
PRG12:30 pmVáclav Havel Prague
17h 37m
1 stop
SEA9:07 pmSeattle/Tacoma Intl
$562
Air Canada
Aug 2
SEA8:00 amSeattle/Tacoma Intl
17h 50m
1 stop
PRG10:50 amVáclav Havel Prague
Aug 20
PRG10:25 amVáclav Havel Prague
17h 07m
2 stops
SEA6:32 pmSeattle/Tacoma Intl
$564
Air Canada
Jul 31
SEA7:20 pmSeattle/Tacoma Intl
54h 30m
2 stops
PRG10:50 amVáclav Havel Prague
Aug 25
PRG6:10 amVáclav Havel Prague
23h 57m
2 stops
SEA9:07 pmSeattle/Tacoma Intl
$570

momondo 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, momondo users made 832,500 searches. Data last updated February 28, 2026.
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

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

Sat 8/22

3:55 pm-9:40 am

1 stop32h 45m

Václav Havel Prague

Sat 9/5

10:20 am-1:45 pm

1 stop12h 25m

$512

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

Sat 3/21

6:40 pm-9:10 pm

1 stop18h 30m

Václav Havel Prague

Sat 4/4

8:40 am-4:00 pm

1 stop16h 20m

$520

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

Thu 4/23

6:05 pm-4:00 pm

1 stop12h 55m

Václav Havel Prague

Thu 4/30

12:00 pm-4:00 pm

1 stop13h 00m

$527

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

Tue 8/18

3:55 pm-10:00 am

2 stops33h 05m

Václav Havel Prague

Tue 8/25

10:20 am-1:45 pm

1 stop12h 25m

$528

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

Tue 4/14

3:40 pm-4:45 pm

2 stops16h 05m

Václav Havel Prague

Tue 4/21

12:45 pm-8:40 pm

2 stops16h 55m

$533

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

Mon 4/20

6:10 pm-9:25 pm

1 stop18h 15m

Václav Havel Prague

Mon 5/4

8:50 am-4:10 pm

1 stop16h 20m

$539

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

Sat 8/22

3:55 pm-9:40 am

1 stop32h 45m

Václav Havel Prague

Sat 9/5

8:55 pm-1:45 pm

1 stop25h 50m

$542

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

Sat 8/22

3:55 pm-9:40 am

1 stop32h 45m

Václav Havel Prague

Sat 9/5

9:30 am-1:45 pm

2 stops37h 15m

$548

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

Thu 3/26

6:40 pm-9:10 pm

1 stop18h 30m

Václav Havel Prague

Thu 4/2

8:50 am-4:00 pm

1 stop16h 10m

$551

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

Wed 8/19

8:20 am-8:15 am

1 stop14h 55m

Václav Havel Prague

Wed 9/2

10:15 am-10:58 pm

1 stop21h 43m

$552

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to the Czech Republic from

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

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 $466. 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 $508.

How far in advance should I book a flight to 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 $668 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 $559 on momondo.

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

You could potentially save up to 21% 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

Fastest flight time

12h 55m

Direct flights

None
The fastest flight from Seattle to Czech Republic takes 12h 55m
There are no direct flights from Seattle to Czech Republic. There are no popular flight routes from Seattle to Czech Republic.
Search flight deals

  • 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?

  • 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 AirwaysPriceFrom $251Free CancellationRating
6.7
7,772 reviews
Search British Airways flights
Scandinavian AirlinesPriceFrom $299Free CancellationRating
7.3
1,700 reviews
Search Scandinavian Airlines flights
CondorPriceFrom $300Free CancellationRating
6.5
401 reviews
Search Condor flights
IcelandairPriceFrom $366Free CancellationRating
7.1
617 reviews
Search Icelandair flights
SWISSPriceFrom $467Free CancellationRating
7.5
1,886 reviews
Search SWISS flights
United AirlinesPriceFrom $492Free CancellationRating
7.4
9,370 reviews
Search United Airlines flights
LufthansaPriceFrom $494Free CancellationRating
6.8
7,818 reviews
Search Lufthansa flights
DeltaPriceFrom $542Free CancellationRating
7.9
8,244 reviews
Search Delta flights
Air FrancePriceFrom $587Free CancellationRating
7.4
1,541 reviews
Search Air France flights
KLMPriceFrom $626Free CancellationRating
7.7
1,461 reviews
Search KLM 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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