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Cheap flights from Seattle to the Czech Republic from $256

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 4/15. 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.
Multiple Airlines Logo
3:10 pm - 1:05 pm
SEA
-
PRG
12h 55m
1 stop
Multiple Airlines Logo
7:25 am - 10:45 pm
PRG
-
SEA
23h 20m
2 stops
$432Multiple Airlines
Fri, Mar 6 - Fri, Mar 13
Multiple Airlines Logo
3:10 pm - 1:05 pm
SEA
-
PRG
12h 55m
1 stop
Multiple Airlines Logo
7:25 am - 10:45 pm
PRG
-
SEA
23h 20m
2 stops
$434Multiple Airlines
Fri, Feb 27 - Fri, Mar 13
British Airways Logo
5:45 pm - 10:50 pm
SEA
-
PRG
20h 05m
2 stops
British Airways Logo
6:45 am - 5:55 pm
PRG
-
SEA
19h 10m
1 stop
$437British Airways
Tue, Feb 10 - Tue, Mar 10
British Airways Logo
5:45 pm - 10:50 pm
SEA
-
PRG
20h 05m
2 stops
British Airways Logo
9:20 pm - 11:04 pm
PRG
-
SEA
33h 44m
2 stops
$440British Airways
Tue, Feb 10 - Tue, Mar 10
British Airways Logo
7:21 am - 2:00 pm
SEA
-
PRG
22h 39m
2 stops
British Airways Logo
9:30 pm - 12:30 pm
PRG
-
SEA
23h 00m
1 stop
$442British Airways
Mon, Mar 9 - Thu, Mar 19
British Airways Logo
7:50 pm - 10:05 am
SEA
-
PRG
30h 15m
1 stop
British Airways Logo
9:30 pm - 12:30 pm
PRG
-
SEA
23h 00m
1 stop
$444British Airways
Mon, Mar 9 - Thu, Mar 19
British Airways Logo
7:15 am - 8:35 pm
SEA
-
PRG
28h 20m
2 stops
British Airways Logo
9:30 pm - 12:24 am
PRG
-
SEA
34h 54m
2 stops
$445British Airways
Mon, Feb 23 - Wed, Mar 11
Lufthansa Logo
3:10 pm - 4:05 pm
SEA
-
PRG
15h 55m
1 stop
Lufthansa Logo
6:15 am - 2:20 pm
PRG
-
SEA
16h 05m
1 stop
$446Lufthansa
Fri, Feb 27 - Fri, Mar 13
British Airways Logo
1:35 pm - 1:15 pm
SEA
-
PRG
14h 40m
1 stop
British Airways Logo
6:30 am - 6:25 pm
PRG
-
SEA
20h 55m
1 stop
$447British Airways
Mon, Mar 30 - Wed, Apr 15
Lufthansa Logo
7:00 am - 9:45 am
SEA
-
PRG
17h 45m
2 stops
Lufthansa Logo
7:35 am - 12:10 pm
PRG
-
SEA
13h 35m
1 stop
$448Lufthansa
Wed, Feb 11 - Thu, Feb 19

British Airways flights from Seattle to Czech Republic

Our best British Airways deals on Seattle to Czech Republic flight tickets
British Airways
Feb 10
SEA5:45 pmSeattle/Tacoma Intl
20h 05m
2 stops
PRG10:50 pmVáclav Havel Prague
Mar 10
PRG6:45 amVáclav Havel Prague
19h 10m
1 stop
SEA5:55 pmSeattle/Tacoma Intl
$437
British Airways
Feb 10
SEA5:45 pmSeattle/Tacoma Intl
20h 05m
2 stops
PRG10:50 pmVáclav Havel Prague
Mar 10
PRG9:20 pmVáclav Havel Prague
33h 44m
2 stops
SEA11:04 pmSeattle/Tacoma Intl
$440
British Airways
Mar 9
SEA7:21 amSeattle/Tacoma Intl
22h 39m
2 stops
PRG2:00 pmVáclav Havel Prague
Mar 19
PRG9:30 pmVáclav Havel Prague
23h 00m
1 stop
SEA12:30 pmSeattle/Tacoma Intl
$442

American Airlines flights from Seattle to Czech Republic

Our best American Airlines deals on Seattle to Czech Republic flight tickets
American Airlines
Apr 7
SEA3:14 pmSeattle/Tacoma Intl
20h 16m
2 stops
PRG8:30 pmVáclav Havel Prague
Apr 14
PRG8:40 amVáclav Havel Prague
19h 52m
2 stops
SEA7:32 pmSeattle/Tacoma Intl
$449
American Airlines
Feb 10
SEA8:04 amSeattle/Tacoma Intl
19h 51m
2 stops
PRG12:55 pmVáclav Havel Prague
Mar 10
PRG10:55 amVáclav Havel Prague
20h 09m
2 stops
SEA11:04 pmSeattle/Tacoma Intl
$460
American Airlines
Jan 30
SEA11:55 amSeattle/Tacoma Intl
17h 05m
2 stops
PRG2:00 pmVáclav Havel Prague
Feb 4
PRG6:50 amVáclav Havel Prague
21h 14m
2 stops
SEA7:04 pmSeattle/Tacoma Intl
$513

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 January 21, 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

Fri 3/6

3:10 pm-1:05 pm

1 stop12h 55m

Václav Havel Prague

Fri 3/13

7:25 am-10:45 pm

2 stops23h 20m

$432

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

Fri 2/27

3:10 pm-1:05 pm

1 stop12h 55m

Václav Havel Prague

Fri 3/13

7:25 am-10:45 pm

2 stops23h 20m

$434

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

Tue 2/10

5:45 pm-10:50 pm

2 stops20h 05m

Václav Havel Prague

Tue 3/10

6:45 am-5:55 pm

1 stop19h 10m

$437

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

Tue 2/10

5:45 pm-10:50 pm

2 stops20h 05m

Václav Havel Prague

Tue 3/10

9:20 pm-11:04 pm

2 stops33h 44m

$440

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

Mon 3/9

7:21 am-2:00 pm

2 stops22h 39m

Václav Havel Prague

Thu 3/19

9:30 pm-12:30 pm

1 stop23h 00m

$442

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

Mon 3/9

7:50 pm-10:05 am

1 stop30h 15m

Václav Havel Prague

Thu 3/19

9:30 pm-12:30 pm

1 stop23h 00m

$444

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

Mon 2/23

7:15 am-8:35 pm

2 stops28h 20m

Václav Havel Prague

Wed 3/11

9:30 pm-12:24 am

2 stops34h 54m

$445

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

Fri 2/27

3:10 pm-4:05 pm

1 stop15h 55m

Václav Havel Prague

Fri 3/13

6:15 am-2:20 pm

1 stop16h 05m

$446

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

Mon 3/30

1:35 pm-1:15 pm

1 stop14h 40m

Václav Havel Prague

Wed 4/15

6:30 am-6:25 pm

1 stop20h 55m

$447

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

Wed 2/11

7:00 am-9:45 am

2 stops17h 45m

Václav Havel Prague

Thu 2/19

7:35 am-12:10 pm

1 stop13h 35m

$448

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 $464. 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 $686 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 20m

Direct flights

None
The fastest flight from Seattle to Czech Republic takes 12h 20m
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
7,689 reviews
Search British Airways flights
Scandinavian AirlinesPriceFrom $299Free CancellationRating
7.3
1,660 reviews
Search Scandinavian Airlines flights
CondorPriceFrom $300Free CancellationRating
6.4
398 reviews
Search Condor flights
IcelandairPriceFrom $366Free CancellationRating
7.1
602 reviews
Search Icelandair flights
SWISSPriceFrom $467Free CancellationRating
7.5
1,855 reviews
Search SWISS flights
United AirlinesPriceFrom $492Free CancellationRating
7.4
9,191 reviews
Search United Airlines flights
DeltaPriceFrom $549Free CancellationRating
7.9
8,088 reviews
Search Delta flights
LufthansaPriceFrom $559Free CancellationRating
6.8
7,738 reviews
Search Lufthansa flights
Air FrancePriceFrom $594Free CancellationRating
7.4
1,523 reviews
Search Air France flights
KLMPriceFrom $626Free CancellationRating
7.7
1,442 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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