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Cheap flights from Seattle to the Czech Republic from $265

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 4/19. 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
3:10 pm - 4:05 pm
SEA
-
PRG
15h 55m
1 stop
Lufthansa Logo
7:30 am - 7:03 pm
PRG
-
SEA
19h 33m
2 stops
$445Lufthansa
Wed, Mar 4 - Wed, Mar 11
Lufthansa Logo
10:20 am - 1:30 pm
SEA
-
PRG
18h 10m
2 stops
Lufthansa Logo
6:10 am - 12:20 pm
PRG
-
SEA
15h 10m
1 stop
$447Lufthansa
Mon, Mar 30 - Wed, Apr 15
Lufthansa Logo
3:10 pm - 1:05 pm
SEA
-
PRG
12h 55m
1 stop
Lufthansa Logo
6:15 am - 2:20 pm
PRG
-
SEA
16h 05m
1 stop
$455Lufthansa
Wed, Mar 4 - Wed, Mar 11
Lufthansa Logo
3:10 pm - 1:05 pm
SEA
-
PRG
12h 55m
1 stop
Lufthansa Logo
6:15 am - 2:20 pm
PRG
-
SEA
16h 05m
1 stop
$456Lufthansa
Wed, Mar 4 - Wed, Mar 18
Lufthansa Logo
2:10 pm - 5:50 pm
SEA
-
PRG
18h 40m
1 stop
Lufthansa Logo
6:10 am - 12:20 pm
PRG
-
SEA
15h 10m
1 stop
$461Lufthansa
Tue, Mar 31 - Tue, Apr 14
Lufthansa Logo
2:10 pm - 1:30 pm
SEA
-
PRG
14h 20m
1 stop
Lufthansa Logo
6:10 am - 12:20 pm
PRG
-
SEA
15h 10m
1 stop
$463Lufthansa
Mon, Mar 30 - Wed, Apr 15
Lufthansa Logo
2:10 pm - 5:50 pm
SEA
-
PRG
18h 40m
1 stop
Lufthansa Logo
6:15 am - 12:20 pm
PRG
-
SEA
15h 05m
2 stops
$470Lufthansa
Tue, Mar 31 - Tue, Apr 14
British Airways Logo
1:19 pm - 5:05 pm
SEA
-
PRG
18h 46m
2 stops
British Airways Logo
6:50 am - 11:35 am
PRG
-
SEA
13h 45m
1 stop
$474British Airways
Sun, May 3 - Sun, May 17
British Airways Logo
11:16 am - 11:25 pm
SEA
-
PRG
27h 09m
2 stops
British Airways Logo
6:35 am - 10:38 pm
PRG
-
SEA
25h 03m
2 stops
$477British Airways
Tue, May 5 - Tue, May 19
British Airways Logo
8:20 pm - 9:10 am
SEA
-
PRG
27h 50m
1 stop
British Airways Logo
6:35 am - 10:38 pm
PRG
-
SEA
25h 03m
2 stops
$479British Airways
Tue, May 5 - Tue, May 19

British Airways flights from Seattle to Czech Republic

Our best British Airways deals on Seattle to Czech Republic flight tickets
British Airways
May 8
SEA1:35 pmSeattle/Tacoma Intl
20h 35m
1 stop
PRG7:10 pmVáclav Havel Prague
May 22
PRG7:05 amVáclav Havel Prague
13h 30m
1 stop
SEA11:35 amSeattle/Tacoma Intl
$476
British Airways
May 8
SEA1:35 pmSeattle/Tacoma Intl
20h 35m
1 stop
PRG7:10 pmVáclav Havel Prague
May 18
PRG8:55 pmVáclav Havel Prague
34h 43m
2 stops
SEA10:38 pmSeattle/Tacoma Intl
$479
British Airways
Apr 7
SEA1:19 pmSeattle/Tacoma Intl
25h 06m
2 stops
PRG11:25 pmVáclav Havel Prague
Apr 14
PRG6:35 amVáclav Havel Prague
25h 03m
2 stops
SEA10:38 pmSeattle/Tacoma Intl
$497

Lufthansa flights from Seattle to Czech Republic

Our best Lufthansa deals on Seattle to Czech Republic flight tickets
Lufthansa
Mar 4
SEA3:10 pmSeattle/Tacoma Intl
15h 55m
1 stop
PRG4:05 pmVáclav Havel Prague
Mar 11
PRG7:30 amVáclav Havel Prague
19h 33m
2 stops
SEA7:03 pmSeattle/Tacoma Intl
$445
Lufthansa
Mar 30
SEA10:20 amSeattle/Tacoma Intl
18h 10m
2 stops
PRG1:30 pmVáclav Havel Prague
Apr 15
PRG6:10 amVáclav Havel Prague
15h 10m
1 stop
SEA12:20 pmSeattle/Tacoma Intl
$447
Lufthansa
Mar 4
SEA3:10 pmSeattle/Tacoma Intl
12h 55m
1 stop
PRG1:05 pmVáclav Havel Prague
Mar 11
PRG6:15 amVáclav Havel Prague
16h 05m
1 stop
SEA2:20 pmSeattle/Tacoma Intl
$455

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 6, 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

Wed 3/4

3:10 pm-4:05 pm

1 stop15h 55m

Václav Havel Prague

Wed 3/11

7:30 am-7:03 pm

2 stops19h 33m

$445

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

Mon 3/30

10:20 am-1:30 pm

2 stops18h 10m

Václav Havel Prague

Wed 4/15

6:10 am-12:20 pm

1 stop15h 10m

$447

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

Wed 3/4

3:10 pm-1:05 pm

1 stop12h 55m

Václav Havel Prague

Wed 3/11

6:15 am-2:20 pm

1 stop16h 05m

$455

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

Wed 3/4

3:10 pm-1:05 pm

1 stop12h 55m

Václav Havel Prague

Wed 3/18

6:15 am-2:20 pm

1 stop16h 05m

$456

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

Tue 3/31

2:10 pm-5:50 pm

1 stop18h 40m

Václav Havel Prague

Tue 4/14

6:10 am-12:20 pm

1 stop15h 10m

$461

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

Mon 3/30

2:10 pm-1:30 pm

1 stop14h 20m

Václav Havel Prague

Wed 4/15

6:10 am-12:20 pm

1 stop15h 10m

$463

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

Tue 3/31

2:10 pm-5:50 pm

1 stop18h 40m

Václav Havel Prague

Tue 4/14

6:15 am-12:20 pm

2 stops15h 05m

$470

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

Sun 5/3

1:19 pm-5:05 pm

2 stops18h 46m

Václav Havel Prague

Sun 5/17

6:50 am-11:35 am

1 stop13h 45m

$474

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

Tue 5/5

11:16 am-11:25 pm

2 stops27h 09m

Václav Havel Prague

Tue 5/19

6:35 am-10:38 pm

2 stops25h 03m

$477

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

Tue 5/5

8:20 pm-9:10 am

1 stop27h 50m

Václav Havel Prague

Tue 5/19

6:35 am-10:38 pm

2 stops25h 03m

$479

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 $480. 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 $688 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 $546 on momondo.

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

You could potentially save up to 24% 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 35m

Direct flights

None
The fastest flight from Seattle to Czech Republic takes 12h 35m
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
7,719 reviews
Search British Airways flights
Scandinavian AirlinesPriceFrom $299Free CancellationRating
7.3
1,678 reviews
Search Scandinavian Airlines flights
CondorPriceFrom $300Free CancellationRating
6.4
400 reviews
Search Condor flights
IcelandairPriceFrom $366Free CancellationRating
7.1
606 reviews
Search Icelandair flights
SWISSPriceFrom $467Free CancellationRating
7.6
1,867 reviews
Search SWISS flights
United AirlinesPriceFrom $492Free CancellationRating
7.4
9,246 reviews
Search United Airlines flights
LufthansaPriceFrom $494Free CancellationRating
6.8
7,769 reviews
Search Lufthansa flights
KLMPriceFrom $499Free CancellationRating
7.7
1,450 reviews
Search KLM flights
DeltaPriceFrom $542Free CancellationRating
7.9
8,166 reviews
Search Delta flights
Air FrancePriceFrom $594Free CancellationRating
7.4
1,531 reviews
Search Air France 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.
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