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Cheap flights from Seattle to the Czech Republic from $310

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 4/28. 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 amSEA-PRG
12h 20m1 stop
Icelandair Logo
12:50 pm - 5:00 pmPRG-SEA
13h 10m1 stop
$402Icelandair
Find Deal
dim., nov. 9 - lun., nov. 24
Icelandair Logo
2:35 pm - 11:55 amSEA-PRG
12h 20m1 stop
Icelandair Logo
12:50 pm - 5:00 pmPRG-SEA
13h 10m1 stop
$404Icelandair
Find Deal
dim., nov. 9 - lun., nov. 24
Icelandair Logo
3:35 pm - 11:55 amSEA-PRG
12h 20m1 stop
Icelandair Logo
2:00 pm - 5:50 pmPRG-SEA
12h 50m1 stop
$439Icelandair
Find Deal
ven., mars 27 - ven., avr. 10
Lufthansa Logo
3:10 pm - 10:25 pmSEA-PRG
22h 15m1 stop
Lufthansa Logo
3:10 pm - 10:28 pmPRG-SEA
40h 18m2 stops
$456Lufthansa
Find Deal
mer., déc. 3 - sam., déc. 13
Lufthansa Logo
3:10 pm - 10:25 pmSEA-PRG
22h 15m1 stop
Lufthansa Logo
4:45 pm - 1:20 pmPRG-SEA
29h 35m1 stop
$461Lufthansa
Find Deal
mer., déc. 3 - sam., déc. 13
Delta Logo
2:05 pm - 5:05 pmSEA-PRG
18h 00m1 stop
Delta Logo
6:00 am - 11:50 amPRG-SEA
14h 50m1 stop
$493Delta
Find Deal
ven., nov. 28 - ven., déc. 5
Condor Logo
5:40 pm - 3:30 pmSEA-PRG
12h 50m1 stop
Condor Logo
9:00 am - 3:40 pmPRG-SEA
15h 40m1 stop
$494Condor
Find Deal
lun., avr. 27 - lun., mai 11
Delta Logo
2:05 pm - 5:05 pmSEA-PRG
18h 00m1 stop
Delta Logo
6:00 am - 4:21 pmPRG-SEA
19h 21m2 stops
$503Delta
Find Deal
ven., nov. 28 - ven., déc. 5
Condor Logo
5:40 pm - 3:15 pmSEA-PRG
12h 35m1 stop
Condor Logo
8:10 am - 3:40 pmPRG-SEA
16h 30m1 stop
$509Condor
Find Deal
lun., nov. 10 - jeu., nov. 13
British Airways Logo
6:50 pm - 7:50 pmSEA-PRG
16h 00m1 stop
British Airways Logo
6:00 am - 11:30 amPRG-SEA
14h 30m1 stop
$546British Airways
Find Deal
sam., janv. 10 - ven., janv. 23

Lufthansa flights from Seattle to Czech Republic

Our best Lufthansa deals on Seattle to Czech Republic flight tickets
Lufthansa
Dec 3
SEA3:10 pmSeattle/Tacoma Intl
22h 15m
1 stop
PRG10:25 pmVáclav Havel Prague
Dec 13
PRG3:10 pmVáclav Havel Prague
40h 18m
2 stops
SEA10:28 pmSeattle/Tacoma Intl
$456
Find similar
Lufthansa
Dec 3
SEA3:10 pmSeattle/Tacoma Intl
22h 15m
1 stop
PRG10:25 pmVáclav Havel Prague
Dec 13
PRG4:45 pmVáclav Havel Prague
29h 35m
1 stop
SEA1:20 pmSeattle/Tacoma Intl
$461
Find similar
Lufthansa
Nov 29
SEA2:00 pmSeattle/Tacoma Intl
19h 05m
1 stop
PRG6:05 pmVáclav Havel Prague
Dec 13
PRG4:45 pmVáclav Havel Prague
29h 35m
1 stop
SEA1:20 pmSeattle/Tacoma Intl
$518
Find similar

Delta flights from Seattle to Czech Republic

Our best Delta deals on Seattle to Czech Republic flight tickets
Delta
Nov 28
SEA2:05 pmSeattle/Tacoma Intl
18h 00m
1 stop
PRG5:05 pmVáclav Havel Prague
Dec 5
PRG6:00 amVáclav Havel Prague
14h 50m
1 stop
SEA11:50 amSeattle/Tacoma Intl
$493
Find similar
Delta
Nov 28
SEA2:05 pmSeattle/Tacoma Intl
18h 00m
1 stop
PRG5:05 pmVáclav Havel Prague
Dec 5
PRG6:00 amVáclav Havel Prague
19h 21m
2 stops
SEA4:21 pmSeattle/Tacoma Intl
$503
Find similar
Delta
Dec 10
SEA7:20 amSeattle/Tacoma Intl
18h 30m
2 stops
PRG10:50 amVáclav Havel Prague
Dec 16
PRG6:00 amVáclav Havel Prague
23h 35m
2 stops
SEA8:35 pmSeattle/Tacoma Intl
$513
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 octobre 30, 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

dim. 11/9

2:35 pm-11:55 am

1 stop12h 20m

Václav Havel Prague

lun. 11/24

12:50 pm-5:00 pm

1 stop13h 10m

$402

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

dim. 11/9

2:35 pm-11:55 am

1 stop12h 20m

Václav Havel Prague

lun. 11/24

12:50 pm-5:00 pm

1 stop13h 10m

$404

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

ven. 3/27

3:35 pm-11:55 am

1 stop12h 20m

Václav Havel Prague

ven. 4/10

2:00 pm-5:50 pm

1 stop12h 50m

$439

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

mer. 12/3

3:10 pm-10:25 pm

1 stop22h 15m

Václav Havel Prague

sam. 12/13

3:10 pm-10:28 pm

2 stops40h 18m

$456

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

mer. 12/3

3:10 pm-10:25 pm

1 stop22h 15m

Václav Havel Prague

sam. 12/13

4:45 pm-1:20 pm

1 stop29h 35m

$461

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

ven. 11/28

2:05 pm-5:05 pm

1 stop18h 00m

Václav Havel Prague

ven. 12/5

6:00 am-11:50 am

1 stop14h 50m

$493

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

lun. 4/27

5:40 pm-3:30 pm

1 stop12h 50m

Václav Havel Prague

lun. 5/11

9:00 am-3:40 pm

1 stop15h 40m

$494

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

ven. 11/28

2:05 pm-5:05 pm

1 stop18h 00m

Václav Havel Prague

ven. 12/5

6:00 am-4:21 pm

2 stops19h 21m

$503

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

lun. 11/10

5:40 pm-3:15 pm

1 stop12h 35m

Václav Havel Prague

jeu. 11/13

8:10 am-3:40 pm

1 stop16h 30m

$509

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

sam. 1/10

6:50 pm-7:50 pm

1 stop16h 00m

Václav Havel Prague

ven. 1/23

6:00 am-11:30 am

1 stop14h 30m

$546

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 $619. 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 $668.

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 $770 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 $560 on momondo.

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

You could potentially save up to 36% 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

Direct flights

None
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
1,548 reviews
Search Scandinavian Airlines flights
IcelandairPriceFrom $393Free CancellationRating
7.1
562 reviews
Search Icelandair flights
CondorPriceFrom $460Free CancellationRating
6.4
385 reviews
Search Condor flights
SWISSPriceFrom $467Free CancellationRating
7.5
1,775 reviews
Search SWISS flights
British AirwaysPriceFrom $500Free CancellationRating
6.7
7,488 reviews
Search British Airways flights
United AirlinesPriceFrom $542Free CancellationRating
7.4
8,996 reviews
Search United Airlines flights
DeltaPriceFrom $549Free CancellationRating
7.9
7,998 reviews
Search Delta flights
Air FrancePriceFrom $594Free CancellationRating
7.4
1,482 reviews
Search Air France flights
Turkish AirlinesPriceFrom $603Free CancellationRating
7.3
4,033 reviews
Search Turkish Airlines flights
LufthansaPriceFrom $641Free CancellationRating
6.8
7,542 reviews
Search Lufthansa 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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1 adult
sam. 11/29
sam. 12/6
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