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Cheap flights from Seattle to the Czech Republic from $280

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 9/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
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.
Lufthansa Logo
4:10 pm - 1:05 pm
SEA
-
PRG
12h 55m
1 stop
Lufthansa Logo
7:35 am - 12:10 pm
PRG
-
SEA
13h 35m
1 stop
$540Lufthansa
Sun, Oct 25 - Wed, Nov 11
SWISS Logo
3:30 pm - 6:45 pm
SEA
-
PRG
18h 15m
2 stops
SWISS Logo
9:30 am - 6:32 pm
PRG
-
SEA
18h 02m
2 stops
$549SWISS
Wed, Aug 12 - Wed, Aug 26
Lufthansa Logo
4:10 pm - 4:05 pm
SEA
-
PRG
15h 55m
1 stop
Lufthansa Logo
6:15 am - 12:10 pm
PRG
-
SEA
14h 55m
2 stops
$564Lufthansa
Sun, Oct 25 - Wed, Nov 11
Condor Logo
6:00 pm - 9:25 pm
SEA
-
PRG
18h 25m
1 stop
Condor Logo
11:40 am - 3:40 pm
PRG
-
SEA
13h 00m
1 stop
$590Condor
Sat, Oct 10 - Wed, Oct 21
Lufthansa Logo
4:10 pm - 2:20 pm
SEA
-
PRG
14h 10m
2 stops
Lufthansa Logo
6:15 am - 12:10 pm
PRG
-
SEA
14h 55m
2 stops
$597Lufthansa
Sun, Oct 25 - Wed, Nov 11
Condor Logo
6:05 pm - 8:40 pm
SEA
-
PRG
17h 35m
1 stop
Condor Logo
8:05 am - 4:35 pm
PRG
-
SEA
16h 30m
1 stop
$601Condor
Tue, Oct 20 - Tue, Oct 27
Condor Logo
6:05 pm - 4:00 pm
SEA
-
PRG
12h 55m
1 stop
Condor Logo
8:05 am - 4:35 pm
PRG
-
SEA
16h 30m
1 stop
$606Condor
Tue, Oct 20 - Tue, Oct 27
Condor Logo
6:00 pm - 4:00 pm
SEA
-
PRG
13h 00m
1 stop
Condor Logo
8:05 am - 4:35 pm
PRG
-
SEA
16h 30m
1 stop
$612Condor
Sat, Oct 17 - Sat, Oct 31
Air Canada Logo
5:45 am - 10:50 am
SEA
-
PRG
20h 05m
2 stops
Air Canada Logo
12:30 pm - 9:07 pm
PRG
-
SEA
17h 37m
1 stop
$619Air Canada
Sun, Aug 16 - Sun, Aug 30
Condor Logo
5:40 pm - 4:00 pm
SEA
-
PRG
13h 20m
1 stop
Condor Logo
12:00 pm - 4:00 pm
PRG
-
SEA
13h 00m
1 stop
$634Condor
Sun, Oct 18 - Sat, Oct 24

Lufthansa flights from Seattle to Czech Republic

Our best Lufthansa deals on Seattle to Czech Republic flight tickets
Lufthansa
Oct 25
SEA4:10 pmSeattle/Tacoma Intl
12h 55m
1 stop
PRG1:05 pmVáclav Havel Prague
Nov 11
PRG7:35 amVáclav Havel Prague
13h 35m
1 stop
SEA12:10 pmSeattle/Tacoma Intl
$540
Lufthansa
Oct 25
SEA4:10 pmSeattle/Tacoma Intl
15h 55m
1 stop
PRG4:05 pmVáclav Havel Prague
Nov 11
PRG6:15 amVáclav Havel Prague
14h 55m
2 stops
SEA12:10 pmSeattle/Tacoma Intl
$564
Lufthansa
Oct 25
SEA4:10 pmSeattle/Tacoma Intl
14h 10m
2 stops
PRG2:20 pmVáclav Havel Prague
Nov 11
PRG6:15 amVáclav Havel Prague
14h 55m
2 stops
SEA12:10 pmSeattle/Tacoma Intl
$597

Condor flights from Seattle to Czech Republic

Our best Condor deals on Seattle to Czech Republic flight tickets
Condor
Oct 10
SEA6:00 pmSeattle/Tacoma Intl
18h 25m
1 stop
PRG9:25 pmVáclav Havel Prague
Oct 21
PRG11:40 amVáclav Havel Prague
13h 00m
1 stop
SEA3:40 pmSeattle/Tacoma Intl
$590
Condor
Oct 20
SEA6:05 pmSeattle/Tacoma Intl
17h 35m
1 stop
PRG8:40 pmVáclav Havel Prague
Oct 27
PRG8:05 amVáclav Havel Prague
16h 30m
1 stop
SEA4:35 pmSeattle/Tacoma Intl
$601
Condor
Oct 20
SEA6:05 pmSeattle/Tacoma Intl
12h 55m
1 stop
PRG4:00 pmVáclav Havel Prague
Oct 27
PRG8:05 amVáclav Havel Prague
16h 30m
1 stop
SEA4:35 pmSeattle/Tacoma Intl
$606

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 May 18, 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

Cheapest round-trip

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

Sun 10/25

4:10 pm-1:05 pm

1 stop12h 55m

Václav Havel Prague

Wed 11/11

7:35 am-12:10 pm

1 stop13h 35m

$540

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

Wed 8/12

3:30 pm-6:45 pm

2 stops18h 15m

Václav Havel Prague

Wed 8/26

9:30 am-6:32 pm

2 stops18h 02m

$549

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

Sun 10/25

4:10 pm-4:05 pm

1 stop15h 55m

Václav Havel Prague

Wed 11/11

6:15 am-12:10 pm

2 stops14h 55m

$564

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

Sat 10/10

6:00 pm-9:25 pm

1 stop18h 25m

Václav Havel Prague

Wed 10/21

11:40 am-3:40 pm

1 stop13h 00m

$590

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

Sun 10/25

4:10 pm-2:20 pm

2 stops14h 10m

Václav Havel Prague

Wed 11/11

6:15 am-12:10 pm

2 stops14h 55m

$597

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

Tue 10/20

6:05 pm-8:40 pm

1 stop17h 35m

Václav Havel Prague

Tue 10/27

8:05 am-4:35 pm

1 stop16h 30m

$601

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

Tue 10/20

6:05 pm-4:00 pm

1 stop12h 55m

Václav Havel Prague

Tue 10/27

8:05 am-4:35 pm

1 stop16h 30m

$606

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

Sat 10/17

6:00 pm-4:00 pm

1 stop13h 00m

Václav Havel Prague

Sat 10/31

8:05 am-4:35 pm

1 stop16h 30m

$612

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

Sun 8/16

5:45 am-10:50 am

2 stops20h 05m

Václav Havel Prague

Sun 8/30

12:30 pm-9:07 pm

1 stop17h 37m

$619
Quickest round-trip

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

Sun 10/18

5:40 pm-4:00 pm

1 stop13h 20m

Václav Havel Prague

Sat 10/24

12:00 pm-4:00 pm

1 stop13h 00m

$634

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, October 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 $212. If you aren’t able to travel to Czech Republic during the month of October, then flying in May is also cheap. Prices for this month can be found on momondo for an average of $234.

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 $680 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 $590 on momondo.

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

You could potentially save up to 18% 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 15m

Direct flights

None
The fastest flight from Seattle to Czech Republic takes 12h 15m
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?

  • 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
7,987 reviews
Search British Airways flights
CondorPriceFrom $300Free CancellationRating
6.5
415 reviews
Search Condor flights
IcelandairPriceFrom $366Free CancellationRating
7.0
656 reviews
Search Icelandair flights
LufthansaPriceFrom $482Free CancellationRating
6.8
8,009 reviews
Search Lufthansa flights
Scandinavian AirlinesPriceFrom $490Free CancellationRating
7.4
1,781 reviews
Search Scandinavian Airlines flights
United AirlinesPriceFrom $494Free CancellationRating
7.4
9,737 reviews
Search United Airlines flights
KLMPriceFrom $499Free CancellationRating
7.8
1,517 reviews
Search KLM flights
DeltaPriceFrom $533Free CancellationRating
7.9
8,447 reviews
Search Delta flights
Air FrancePriceFrom $579Free CancellationRating
7.4
1,588 reviews
Search Air France flights
Turkish AirlinesPriceFrom $642Free CancellationRating
7.4
4,373 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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