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Cheap flights from Prague to Seattle from $418

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Prague to Seattle departing on 5/8. 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 Prague to Seattle

Cheap round-trip flights

Enter your travel dates to find the best prices.
Icelandair Logo
2:00 pm - 5:55 pm
PRG
-
SEA
12h 55m
1 stop
Icelandair Logo
3:40 pm - 1:05 pm
SEA
-
PRG
12h 25m
1 stop
$539Icelandair
Mon, May 11 - Sun, May 24
Icelandair Logo
2:00 pm - 5:55 pm
PRG
-
SEA
12h 55m
1 stop
Icelandair Logo
3:40 pm - 1:05 pm
SEA
-
PRG
12h 25m
1 stop
$544Icelandair
Mon, May 11 - Tue, May 26
Condor Logo
8:50 am - 4:00 pm
PRG
-
SEA
16h 10m
1 stop
Condor Logo
6:05 pm - 9:25 pm
SEA
-
PRG
18h 20m
1 stop
$614Condor
Thu, Apr 9 - Thu, Apr 23
Lufthansa Logo
6:00 am - 6:30 pm
PRG
-
SEA
21h 30m
2 stops
Lufthansa Logo
6:50 pm - 4:05 pm
SEA
-
PRG
12h 15m
1 stop
$618Lufthansa
Mon, May 11 - Tue, May 26
United Airlines Logo
6:00 am - 12:20 pm
PRG
-
SEA
15h 20m
1 stop
United Airlines Logo
6:50 pm - 9:20 pm
SEA
-
PRG
17h 30m
1 stop
$619United Airlines
Fri, May 1 - Sun, May 10
United Airlines Logo
6:00 am - 6:30 pm
PRG
-
SEA
21h 30m
2 stops
United Airlines Logo
6:50 pm - 9:20 pm
SEA
-
PRG
17h 30m
1 stop
$623United Airlines
Mon, May 11 - Tue, May 26
Air Canada Logo
6:00 am - 6:30 pm
PRG
-
SEA
21h 30m
2 stops
Air Canada Logo
10:30 am - 5:50 pm
SEA
-
PRG
22h 20m
2 stops
$624Air Canada
Mon, May 11 - Tue, May 26
Air Canada Logo
6:00 am - 9:08 pm
PRG
-
SEA
48h 08m
2 stops
Air Canada Logo
5:40 am - 8:15 am
SEA
-
PRG
41h 35m
2 stops
$625Air Canada
Fri, May 1 - Sun, May 10
United Airlines Logo
6:00 am - 12:20 pm
PRG
-
SEA
15h 20m
1 stop
United Airlines Logo
10:52 am - 5:55 pm
SEA
-
PRG
22h 03m
2 stops
$626United Airlines
Sat, May 2 - Sun, May 10
Lufthansa Logo
6:00 am - 12:20 pm
PRG
-
SEA
15h 20m
1 stop
Lufthansa Logo
2:10 pm - 5:50 pm
SEA
-
PRG
18h 40m
1 stop
$632Lufthansa
Fri, May 1 - Sat, May 9

SWISS flights from Prague to Seattle

Our best SWISS deals on Prague to Seattle flight tickets
SWISS
Aug 21
PRG2:55 pmVáclav Havel Prague
32h 40m
1 stop
SEA2:35 pmSeattle/Tacoma Intl
Sep 5
SEA4:30 pmSeattle/Tacoma Intl
12h 25m
1 stop
PRG1:55 pmVáclav Havel Prague
$585
SWISS
Aug 17
PRG9:45 amVáclav Havel Prague
13h 55m
1 stop
SEA2:40 pmSeattle/Tacoma Intl
Aug 29
SEA4:30 pmSeattle/Tacoma Intl
12h 25m
1 stop
PRG1:55 pmVáclav Havel Prague
$647
SWISS
Mar 27
PRG6:45 amVáclav Havel Prague
24h 43m
2 stops
SEA11:28 pmSeattle/Tacoma Intl
Apr 3
SEA10:48 amSeattle/Tacoma Intl
47h 02m
2 stops
PRG6:50 pmVáclav Havel Prague
$1,420

Lufthansa flights from Prague to Seattle

Our best Lufthansa deals on Prague to Seattle flight tickets
Lufthansa
May 23
PRG6:00 amVáclav Havel Prague
22h 06m
2 stops
SEA7:06 pmSeattle/Tacoma Intl
Jun 6
SEA6:50 pmSeattle/Tacoma Intl
17h 30m
1 stop
PRG9:20 pmVáclav Havel Prague
$590
Lufthansa
Aug 21
PRG9:35 amVáclav Havel Prague
16h 24m
1 stop
SEA4:59 pmSeattle/Tacoma Intl
Sep 6
SEA2:10 pmSeattle/Tacoma Intl
18h 45m
1 stop
PRG5:55 pmVáclav Havel Prague
$603
Lufthansa
May 11
PRG6:00 amVáclav Havel Prague
21h 30m
2 stops
SEA6:30 pmSeattle/Tacoma Intl
May 26
SEA6:50 pmSeattle/Tacoma Intl
12h 15m
1 stop
PRG4:05 pmVáclav Havel Prague
$618

momondo Fare Finder

 
Customize your flight search to find flights from Prague to Seattle 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 March 19, 2026.
Use the filters below to find and compare flights from Prague to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

PragueSeattle

PRG - SEA

PRGSEA

Václav Havel Prague

Mon 5/11

2:00 pm-5:55 pm

1 stop12h 55m

Seattle/Tacoma Intl

Sun 5/24

3:40 pm-1:05 pm

1 stop12h 25m

$539

PragueSeattle

PRG - SEA

PRGSEA

Václav Havel Prague

Mon 5/11

2:00 pm-5:55 pm

1 stop12h 55m

Seattle/Tacoma Intl

Tue 5/26

3:40 pm-1:05 pm

1 stop12h 25m

$544

PragueSeattle

PRG - SEA

PRGSEA

Václav Havel Prague

Thu 4/9

8:50 am-4:00 pm

1 stop16h 10m

Seattle/Tacoma Intl

Thu 4/23

6:05 pm-9:25 pm

1 stop18h 20m

$614

PragueSeattle

PRG - SEA

PRGSEA

Václav Havel Prague

Mon 5/11

6:00 am-6:30 pm

2 stops21h 30m

Seattle/Tacoma Intl

Tue 5/26

6:50 pm-4:05 pm

1 stop12h 15m

$618

PragueSeattle

PRG - SEA

PRGSEA

Václav Havel Prague

Fri 5/1

6:00 am-12:20 pm

1 stop15h 20m

Seattle/Tacoma Intl

Sun 5/10

6:50 pm-9:20 pm

1 stop17h 30m

$619

PragueSeattle

PRG - SEA

PRGSEA

Václav Havel Prague

Mon 5/11

6:00 am-6:30 pm

2 stops21h 30m

Seattle/Tacoma Intl

Tue 5/26

6:50 pm-9:20 pm

1 stop17h 30m

$623

PragueSeattle

PRG - SEA

PRGSEA

Václav Havel Prague

Mon 5/11

6:00 am-6:30 pm

2 stops21h 30m

Seattle/Tacoma Intl

Tue 5/26

10:30 am-5:50 pm

2 stops22h 20m

$624

PragueSeattle

PRG - SEA

PRGSEA

Václav Havel Prague

Fri 5/1

6:00 am-9:08 pm

2 stops48h 08m

Seattle/Tacoma Intl

Sun 5/10

5:40 am-8:15 am

2 stops41h 35m

$625

PragueSeattle

PRG - SEA

PRGSEA

Václav Havel Prague

Sat 5/2

6:00 am-12:20 pm

1 stop15h 20m

Seattle/Tacoma Intl

Sun 5/10

10:52 am-5:55 pm

2 stops22h 03m

$626

PragueSeattle

PRG - SEA

PRGSEA

Václav Havel Prague

Fri 5/1

6:00 am-12:20 pm

1 stop15h 20m

Seattle/Tacoma Intl

Sat 5/9

2:10 pm-5:50 pm

1 stop18h 40m

$632

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 Seattle from

How to get the cheapest flight ticket from Prague to Seattle

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 Seattle?

In general, January is the cheapest month to fly from Prague to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $470. If you don’t want to visit Seattle in January, then you should wait until October to fly from Prague, when ticket prices are also cheap, with an average price of $510.

How far in advance should I book a flight to Seattle?

You are more likely to see cheaper flights to Seattle from Prague when booking weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around $696 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from Prague for as low as $554 on momondo.

How have Prague to Seattle flight prices changed over time?

When to book flights from Prague to Seattle

Are you open to changing your travel dates? Check out the ideal times to fly from Prague to Seattle according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Prague to Seattle (PRG to SEA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Prague to Seattle

Fastest flight time

13h 35m

Direct flights

None
The fastest flight from Prague to Seattle takes 13h 35m
There are no direct flights from Prague to Seattle. There are no popular flight routes from Prague to Seattle.
Search flight deals

  • How far is Václav Havel Prague to Seattle/Tacoma Intl by plane?

    Seattle/Tacoma Intl is 5208.4 mi away from Václav Havel Prague. By plane, this route typically takes 13h 35m.

  • When did momondo last update prices for flights from Václav Havel Prague Airport to Seattle/Tacoma Intl Airport?

    Prices for flights from Václav Havel Prague Airport to Seattle/Tacoma Intl Airport refresh daily.

  • How many operators does momondo search for flights from Václav Havel Prague Airport to Seattle/Tacoma Intl Airport?

  • How old do you have to be to fly from Václav Havel Prague Airport to Seattle/Tacoma Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Václav Havel Prague Airport to Seattle/Tacoma Intl Airport.

  • What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

    The travel and health documents required for your trip to Seattle/Tacoma Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Seattle/Tacoma Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Prague to Seattle?

Best airlines flying from Prague to Seattle

Compare and see reviews for airlines that fly from Prague to Seattle with momondo
Airline
Rating
Free Cancellation
Price
CondorPriceFrom $440Free CancellationRating
6.5
401 reviews
Search Condor flights

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Tacoma
Leavenworth
SeaTac
Ocean Shores
Renton
Olympia
Lynnwood
Kent
Redmond
Marysville
Puyallup
Cle Elum
Lakewood
Tukwila
Federal Way
Fife
Westport
Centralia
Kirkland
Tumwater

Why use momondo?

Why should I use momondo to find a flight deal from Prague to Seattle?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Seattle from Prague.

Can I find flights from Prague to Seattle with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Prague to Seattle flights to just show those with flexible booking policies.

How can momondo help me find flights from Prague to Seattle?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Seattle from Prague.

I’m not ready to book a flight from Prague to Seattle right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Prague to Seattle flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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