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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 2/25. 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.
Icelandair Logo
2:35 pm - 11:55 am
SEA
-
PRG
12h 20m1 stop
Icelandair Logo
12:50 pm - 6:00 pm
PRG
-
SEA
13h 10m1 stop
$369Icelandair
dom., mar. 1 - sáb., mar. 14
Icelandair Logo
2:35 pm - 11:55 am
SEA
-
PRG
12h 20m1 stop
Icelandair Logo
12:50 pm - 6:00 pm
PRG
-
SEA
13h 10m1 stop
$373Icelandair
vie., mar. 6 - vie., mar. 20
Icelandair Logo
2:35 pm - 11:55 am
SEA
-
PRG
12h 20m1 stop
Icelandair Logo
12:50 pm - 6:00 pm
PRG
-
SEA
13h 10m1 stop
$375Icelandair
dom., mar. 1 - sáb., mar. 14
Condor Logo
5:40 pm - 9:10 pm
SEA
-
PRG
18h 30m1 stop
Condor Logo
11:40 am - 3:40 pm
PRG
-
SEA
13h 00m1 stop
$376Condor
jue., ene. 15 - sáb., ene. 31
Icelandair Logo
2:35 pm - 11:55 am
SEA
-
PRG
12h 20m1 stop
Icelandair Logo
12:50 pm - 6:00 pm
PRG
-
SEA
13h 10m1 stop
$400Icelandair
vie., mar. 6 - vie., mar. 20
Icelandair Logo
2:35 pm - 11:55 am
SEA
-
PRG
12h 20m1 stop
Icelandair Logo
12:50 pm - 6:00 pm
PRG
-
SEA
13h 10m1 stop
$401Icelandair
vie., mar. 6 - vie., mar. 20
Icelandair Logo
2:35 pm - 11:55 am
SEA
-
PRG
12h 20m1 stop
Icelandair Logo
12:50 pm - 6:00 pm
PRG
-
SEA
13h 10m1 stop
$402Icelandair
jue., mar. 5 - lun., mar. 23
Multiple Airlines Logo
10:58 am - 5:55 pm
SEA
-
PRG
21h 57m2 stops
Multiple Airlines Logo
7:35 am - 12:10 pm
PRG
-
SEA
13h 35m1 stop
$420Multiple Airlines
jue., ene. 15 - sáb., ene. 31
Multiple Airlines Logo
10:58 am - 5:55 pm
SEA
-
PRG
21h 57m2 stops
Multiple Airlines Logo
6:45 am - 9:12 pm
PRG
-
SEA
23h 27m2 stops
$422Multiple Airlines
jue., ene. 15 - sáb., ene. 31
British Airways Logo
6:50 pm - 10:50 pm
SEA
-
PRG
19h 00m1 stop
British Airways Logo
6:45 am - 4:55 pm
PRG
-
SEA
19h 10m1 stop
$423British Airways
mié., dic. 31 - jue., ene. 29

Icelandair flights from Seattle to Czech Republic

Our best Icelandair deals on Seattle to Czech Republic flight tickets
Icelandair
Mar 6
SEA2:35 pmSeattle/Tacoma Intl
12h 20m
1 stop
PRG11:55 amVáclav Havel Prague
Mar 20
PRG12:50 pmVáclav Havel Prague
13h 10m
1 stop
SEA6:00 pmSeattle/Tacoma Intl
$373
Find similar
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 10m
1 stop
SEA6:00 pmSeattle/Tacoma Intl
$375
Find similar
Icelandair
Mar 6
SEA2:35 pmSeattle/Tacoma Intl
12h 20m
1 stop
PRG11:55 amVáclav Havel Prague
Mar 20
PRG12:50 pmVáclav Havel Prague
13h 10m
1 stop
SEA6:00 pmSeattle/Tacoma Intl
$400
Find similar

British Airways flights from Seattle to Czech Republic

Our best British Airways deals on Seattle to Czech Republic flight tickets
British Airways
Dec 31
SEA6:50 pmSeattle/Tacoma Intl
19h 00m
1 stop
PRG10:50 pmVáclav Havel Prague
Jan 29
PRG6:45 amVáclav Havel Prague
19h 10m
1 stop
SEA4:55 pmSeattle/Tacoma Intl
$423
Find similar
British Airways
Mar 31
SEA7:15 amSeattle/Tacoma Intl
24h 10m
2 stops
PRG4:25 pmVáclav Havel Prague
Apr 22
PRG12:55 pmVáclav Havel Prague
31h 40m
1 stop
SEA11:35 amSeattle/Tacoma Intl
$441
Find similar
British Airways
Dec 31
SEA6:50 pmSeattle/Tacoma Intl
16h 50m
1 stop
PRG8:40 pmVáclav Havel Prague
Jan 26
PRG7:00 pmVáclav Havel Prague
25h 30m
1 stop
SEA11:30 amSeattle/Tacoma Intl
$444
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 diciembre 4, 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

dom. 3/1

2:35 pm-11:55 am

1 stop12h 20m

Václav Havel Prague

sáb. 3/14

12:50 pm-6:00 pm

1 stop13h 10m

$369

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

vie. 3/6

2:35 pm-11:55 am

1 stop12h 20m

Václav Havel Prague

vie. 3/20

12:50 pm-6:00 pm

1 stop13h 10m

$373

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

dom. 3/1

2:35 pm-11:55 am

1 stop12h 20m

Václav Havel Prague

sáb. 3/14

12:50 pm-6:00 pm

1 stop13h 10m

$375

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

jue. 1/15

5:40 pm-9:10 pm

1 stop18h 30m

Václav Havel Prague

sáb. 1/31

11:40 am-3:40 pm

1 stop13h 00m

$376

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

vie. 3/6

2:35 pm-11:55 am

1 stop12h 20m

Václav Havel Prague

vie. 3/20

12:50 pm-6:00 pm

1 stop13h 10m

$400

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

vie. 3/6

2:35 pm-11:55 am

1 stop12h 20m

Václav Havel Prague

vie. 3/20

12:50 pm-6:00 pm

1 stop13h 10m

$401

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

jue. 3/5

2:35 pm-11:55 am

1 stop12h 20m

Václav Havel Prague

lun. 3/23

12:50 pm-6:00 pm

1 stop13h 10m

$402

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

jue. 1/15

10:58 am-5:55 pm

2 stops21h 57m

Václav Havel Prague

sáb. 1/31

7:35 am-12:10 pm

1 stop13h 35m

$420

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

jue. 1/15

10:58 am-5:55 pm

2 stops21h 57m

Václav Havel Prague

sáb. 1/31

6:45 am-9:12 pm

2 stops23h 27m

$422

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

mié. 12/31

6:50 pm-10:50 pm

1 stop19h 00m

Václav Havel Prague

jue. 1/29

6:45 am-4:55 pm

1 stop19h 10m

$423

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 $589. If you aren’t able to travel to Czech Republic during the month of October, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $590.

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 $737 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 $574 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
1,592 reviews
Search Scandinavian Airlines flights
IcelandairPriceFrom $388Free CancellationRating
7.0
584 reviews
Search Icelandair flights
CondorPriceFrom $460Free CancellationRating
6.4
389 reviews
Search Condor flights
SWISSPriceFrom $467Free CancellationRating
7.5
1,804 reviews
Search SWISS flights
British AirwaysPriceFrom $500Free CancellationRating
6.7
7,562 reviews
Search British Airways flights
United AirlinesPriceFrom $542Free CancellationRating
7.4
9,066 reviews
Search United Airlines flights
DeltaPriceFrom $549Free CancellationRating
7.9
8,011 reviews
Search Delta flights
LufthansaPriceFrom $578Free CancellationRating
6.8
7,612 reviews
Search Lufthansa flights
Air FrancePriceFrom $594Free CancellationRating
7.4
1,502 reviews
Search Air France flights
Turkish AirlinesPriceFrom $603Free CancellationRating
7.3
4,077 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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