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Cheap flights from Seattle to the Czech Republic from $295

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 2/4. 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.
Icelandair Logo
2:35 pm - 11:55 am
SEA
-
PRG
12h 20m1 stop
Icelandair Logo
12:50 pm - 6:25 pm
PRG
-
SEA
13h 35m1 stop
$376Icelandair
Sun, Mar 1 - Sat, Mar 14
Lufthansa Logo
7:00 am - 2:40 pm
SEA
-
PRG
22h 40m2 stops
Lufthansa Logo
6:15 am - 1:20 pm
PRG
-
SEA
16h 05m1 stop
$447Lufthansa
Thu, Feb 12 - Fri, Feb 20
Lufthansa Logo
3:10 pm - 1:05 pm
SEA
-
PRG
12h 55m1 stop
Lufthansa Logo
6:15 am - 1:20 pm
PRG
-
SEA
16h 05m1 stop
$450Lufthansa
Fri, Feb 6 - Fri, Feb 27
Multiple Airlines Logo
3:10 pm - 1:05 pm
SEA
-
PRG
12h 55m1 stop
Multiple Airlines Logo
6:15 am - 10:06 pm
PRG
-
SEA
24h 51m2 stops
$471Multiple Airlines
Fri, Jan 30 - Fri, Feb 6
Lufthansa Logo
9:55 am - 1:05 pm
SEA
-
PRG
18h 10m2 stops
Lufthansa Logo
6:15 am - 1:20 pm
PRG
-
SEA
16h 05m1 stop
$472Lufthansa
Fri, Feb 6 - Fri, Feb 27
Icelandair Logo
2:35 pm - 11:55 am
SEA
-
PRG
12h 20m1 stop
Icelandair Logo
12:50 pm - 5:00 pm
PRG
-
SEA
13h 10m1 stop
$484Icelandair
Sun, Mar 1 - Sat, Mar 7
Lufthansa Logo
7:00 am - 1:05 pm
SEA
-
PRG
21h 05m2 stops
Lufthansa Logo
6:15 am - 6:16 pm
PRG
-
SEA
21h 01m2 stops
$486Lufthansa
Sun, Mar 1 - Sun, Mar 8
Lufthansa Logo
3:10 pm - 1:05 pm
SEA
-
PRG
12h 55m1 stop
Lufthansa Logo
6:15 am - 6:16 pm
PRG
-
SEA
21h 01m2 stops
$487Lufthansa
Sun, Mar 1 - Sun, Mar 8
Lufthansa Logo
2:10 pm - 4:05 pm
SEA
-
PRG
16h 55m2 stops
Lufthansa Logo
7:35 am - 12:10 pm
PRG
-
SEA
13h 35m1 stop
$490Lufthansa
Thu, Feb 5 - Thu, Feb 12
Lufthansa Logo
4:10 pm - 10:25 pm
SEA
-
PRG
22h 15m1 stop
Lufthansa Logo
7:35 am - 1:10 pm
PRG
-
SEA
13h 35m1 stop
$491Lufthansa
Fri, Mar 13 - Mon, Mar 23

Icelandair flights from Seattle to Czech Republic

Our best Icelandair deals on Seattle to Czech Republic flight tickets
Icelandair
Mar 1
SEA2:35 pmSeattle/Tacoma Intl
12h 20m
1 stop
PRG11:55 amVáclav Havel Prague
Mar 14
PRG12:50 pmVáclav Havel Prague
13h 35m
1 stop
SEA6:25 pmSeattle/Tacoma Intl
$376
Find similar
Icelandair
Mar 1
SEA2:35 pmSeattle/Tacoma Intl
12h 20m
1 stop
PRG11:55 amVáclav Havel Prague
Mar 7
PRG12:50 pmVáclav Havel Prague
13h 10m
1 stop
SEA5:00 pmSeattle/Tacoma Intl
$484
Find similar
Icelandair
Mar 1
SEA2:35 pmSeattle/Tacoma Intl
12h 20m
1 stop
PRG11:55 amVáclav Havel Prague
Mar 6
PRG12:50 pmVáclav Havel Prague
13h 10m
1 stop
SEA5:00 pmSeattle/Tacoma Intl
$529
Find similar

United Airlines flights from Seattle to Czech Republic

Our best United Airlines deals on Seattle to Czech Republic flight tickets
United Airlines
Feb 10
SEA8:40 amSeattle/Tacoma Intl
19h 25m
3 stops
PRG1:05 pmVáclav Havel Prague
Mar 10
PRG7:25 amVáclav Havel Prague
13h 45m
1 stop
SEA1:10 pmSeattle/Tacoma Intl
$499
Find similar
United Airlines
Feb 28
SEA11:59 pmSeattle/Tacoma Intl
32h 56m
2 stops
PRG5:55 pmVáclav Havel Prague
Mar 9
PRG7:35 amVáclav Havel Prague
13h 35m
1 stop
SEA1:10 pmSeattle/Tacoma Intl
$500
Find similar
United Airlines
Jan 31
SEA9:25 amSeattle/Tacoma Intl
28h 00m
2 stops
PRG10:25 pmVáclav Havel Prague
Feb 7
PRG6:15 amVáclav Havel Prague
25h 01m
2 stops
SEA10:16 pmSeattle/Tacoma Intl
$507
Find similar

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 December 18, 2025.
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

Sun 3/1

2:35 pm-11:55 am

1 stop12h 20m

Václav Havel Prague

Sat 3/14

12:50 pm-6:25 pm

1 stop13h 35m

$376

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

Thu 2/12

7:00 am-2:40 pm

2 stops22h 40m

Václav Havel Prague

Fri 2/20

6:15 am-1:20 pm

1 stop16h 05m

$447

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

Fri 2/6

3:10 pm-1:05 pm

1 stop12h 55m

Václav Havel Prague

Fri 2/27

6:15 am-1:20 pm

1 stop16h 05m

$450

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

Fri 1/30

3:10 pm-1:05 pm

1 stop12h 55m

Václav Havel Prague

Fri 2/6

6:15 am-10:06 pm

2 stops24h 51m

$471

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

Fri 2/6

9:55 am-1:05 pm

2 stops18h 10m

Václav Havel Prague

Fri 2/27

6:15 am-1:20 pm

1 stop16h 05m

$472

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

Sun 3/1

2:35 pm-11:55 am

1 stop12h 20m

Václav Havel Prague

Sat 3/7

12:50 pm-5:00 pm

1 stop13h 10m

$484

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

Sun 3/1

7:00 am-1:05 pm

2 stops21h 05m

Václav Havel Prague

Sun 3/8

6:15 am-6:16 pm

2 stops21h 01m

$486

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

Sun 3/1

3:10 pm-1:05 pm

1 stop12h 55m

Václav Havel Prague

Sun 3/8

6:15 am-6:16 pm

2 stops21h 01m

$487

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

Thu 2/5

2:10 pm-4:05 pm

2 stops16h 55m

Václav Havel Prague

Thu 2/12

7:35 am-12:10 pm

1 stop13h 35m

$490

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

Fri 3/13

4:10 pm-10:25 pm

1 stop22h 15m

Václav Havel Prague

Mon 3/23

7:35 am-1:10 pm

1 stop13h 35m

$491

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 $518. If you aren’t able to travel to Czech Republic during the month of March, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $560.

What is the cheapest day to depart on your flight to Czech Republic?

The cheapest day to depart from Seattle to Czech Republic is on a Tuesday when prices can be found for as low as $856. The most expensive day to fly to Czech Republic is Friday, with ticket prices averaging around $1,048.

What is the cheapest time of day to depart on your flight to Czech Republic?

In the evening is the cheapest time of day to fly from Seattle to Czech Republic when you can find flight prices for as low as $754. Flying to Czech Republic in the evening is an ideal time because this is during off-peak travel hours. Flights to Czech Republic are more costly at noon, with an average ticket price of $1,016. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

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 $709 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 $540 on momondo.

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

You could potentially save up to 10% 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
Scandinavian AirlinesPriceFrom $299Free CancellationRating
7.4
1,609 reviews
Search Scandinavian Airlines flights
IcelandairPriceFrom $387Free CancellationRating
7.0
591 reviews
Search Icelandair flights
SWISSPriceFrom $467Free CancellationRating
7.5
1,817 reviews
Search SWISS flights
British AirwaysPriceFrom $470Free CancellationRating
6.7
7,586 reviews
Search British Airways flights
CondorPriceFrom $470Free CancellationRating
6.4
392 reviews
Search Condor flights
United AirlinesPriceFrom $492Free CancellationRating
7.4
9,095 reviews
Search United Airlines flights
DeltaPriceFrom $549Free CancellationRating
7.9
8,008 reviews
Search Delta flights
LufthansaPriceFrom $578Free CancellationRating
6.8
7,637 reviews
Search Lufthansa flights
Air FrancePriceFrom $594Free CancellationRating
7.4
1,508 reviews
Search Air France flights
Turkish AirlinesPriceFrom $603Free CancellationRating
7.3
4,103 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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