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Cheap flights from Prague to Seattle from €612

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 29/9. 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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Find the cheapest flights from Prague to Seattle

Cheap return flights

Logo
08:10 - 22:11PRG-SEA
23h 01m2 stops
Logo
17:40 - 15:15SEA-PRG
12h 35m1 stop
€650
Find Deal
Mon, 3 Nov - Mon, 17 Nov
Logo
11:15 - 16:05PRG-SEA
13h 50m1 stop
Logo
18:35 - 21:45SEA-PRG
18h 10m1 stop
€715
Find Deal
Thu, 2 Oct - Thu, 9 Oct
Logo
06:00 - 11:50PRG-SEA
14h 50m1 stop
Logo
18:35 - 21:45SEA-PRG
18h 10m1 stop
€717
Find Deal
Thu, 2 Oct - Thu, 9 Oct
Logo
20:15 - 12:45PRG-SEA
24h 30m1 stop
Logo
14:05 - 22:40SEA-PRG
23h 35m1 stop
€718
Find Deal
Wed, 29 Oct - Wed, 5 Nov
Delta Logo
06:00 - 16:40PRG-SEA
19h 40m2 stops
Delta Logo
13:30 - 13:35SEA-PRG
15h 05m1 stop
€720Delta
Find Deal
Thu, 2 Oct - Thu, 9 Oct
Delta Logo
11:15 - 22:01PRG-SEA
19h 46m2 stops
Delta Logo
13:30 - 11:45SEA-PRG
13h 15m1 stop
€722Delta
Find Deal
Thu, 2 Oct - Thu, 9 Oct
British Airways Logo
20:15 - 16:53PRG-SEA
29h 38m2 stops
British Airways Logo
06:10 - 11:35SEA-PRG
20h 25m2 stops
€730British Airways
Find Deal
Fri, 3 Oct - Tue, 7 Oct
British Airways Logo
07:10 - 11:35PRG-SEA
13h 25m1 stop
British Airways Logo
06:10 - 11:35SEA-PRG
20h 25m2 stops
€738British Airways
Find Deal
Thu, 2 Oct - Tue, 7 Oct
Turkish Airlines Logo
19:20 - 10:35PRG-SEA
24h 15m1 stop
Turkish Airlines Logo
12:30 - 14:30SEA-PRG
17h 00m1 stop
€754Turkish Airlines
Find Deal
Mon, 29 Sep - Tue, 7 Oct
Lufthansa Logo
06:00 - 11:55PRG-SEA
14h 55m1 stop
Lufthansa Logo
14:20 - 13:40SEA-PRG
14h 20m1 stop
€769Lufthansa
Find Deal
Tue, 30 Sep - Tue, 7 Oct

British Airways flights from Prague to Seattle

Our best British Airways deals on Prague to Seattle flight tickets
British Airways
3 Oct
PRG20:15Václav Havel Prague
29h 38m
2 stops
SEA16:53Seattle/Tacoma Intl
7 Oct
SEA06:10Seattle/Tacoma Intl
20h 25m
2 stops
PRG11:35Václav Havel Prague
€730
Find similar
British Airways
2 Oct
PRG07:10Václav Havel Prague
13h 25m
1 stop
SEA11:35Seattle/Tacoma Intl
7 Oct
SEA06:10Seattle/Tacoma Intl
20h 25m
2 stops
PRG11:35Václav Havel Prague
€738
Find similar
British Airways
3 Nov
PRG19:00Václav Havel Prague
25h 30m
1 stop
SEA11:30Seattle/Tacoma Intl
17 Nov
SEA18:50Seattle/Tacoma Intl
19h 00m
1 stop
PRG22:50Václav Havel Prague
€742
Find similar

United Airlines flights from Prague to Seattle

Our best United Airlines deals on Prague to Seattle flight tickets
United Airlines
23 Dec
PRG07:25Václav Havel Prague
13h 45m
1 stop
SEA12:10Seattle/Tacoma Intl
30 Dec
SEA08:00Seattle/Tacoma Intl
20h 05m
2 stops
PRG13:05Václav Havel Prague
€768
Find similar
United Airlines
29 Sept
PRG06:00Václav Havel Prague
21h 49m
2 stops
SEA18:49Seattle/Tacoma Intl
7 Oct
SEA07:00Seattle/Tacoma Intl
17h 40m
2 stops
PRG09:40Václav Havel Prague
€774
Find similar
United Airlines
23 Dec
PRG11:50Václav Havel Prague
22h 09m
2 stops
SEA00:59Seattle/Tacoma Intl
30 Dec
SEA13:35Seattle/Tacoma Intl
43h 20m
3 stops
PRG17:55Václav Havel Prague
€778
Find similar

momondo Fare Finder

 
Customise 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 13,528 searches. Data last updated 14 September 2025.
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

PragueSeattle

PRG - SEA

PRGSEA

Václav Havel Prague

Mon 3/11

08:10-22:11

2 stops23h 01m

Seattle/Tacoma Intl

Mon 17/11

17:40-15:15

1 stop12h 35m

€650

PragueSeattle

PRG - SEA

PRGSEA

Václav Havel Prague

Thu 2/10

11:15-16:05

1 stop13h 50m

Seattle/Tacoma Intl

Thu 9/10

18:35-21:45

1 stop18h 10m

€715

PragueSeattle

PRG - SEA

PRGSEA

Václav Havel Prague

Thu 2/10

06:00-11:50

1 stop14h 50m

Seattle/Tacoma Intl

Thu 9/10

18:35-21:45

1 stop18h 10m

€717

PragueSeattle

PRG - SEA

PRGSEA

Václav Havel Prague

Wed 29/10

20:15-12:45

1 stop24h 30m

Seattle/Tacoma Intl

Wed 5/11

14:05-22:40

1 stop23h 35m

€718

PragueSeattle

PRG - SEA

PRGSEA

Václav Havel Prague

Thu 2/10

06:00-16:40

2 stops19h 40m

Seattle/Tacoma Intl

Thu 9/10

13:30-13:35

1 stop15h 05m

€720

PragueSeattle

PRG - SEA

PRGSEA

Václav Havel Prague

Thu 2/10

11:15-22:01

2 stops19h 46m

Seattle/Tacoma Intl

Thu 9/10

13:30-11:45

1 stop13h 15m

€722

PragueSeattle

PRG - SEA

PRGSEA

Václav Havel Prague

Fri 3/10

20:15-16:53

2 stops29h 38m

Seattle/Tacoma Intl

Tue 7/10

06:10-11:35

2 stops20h 25m

€730

PragueSeattle

PRG - SEA

PRGSEA

Václav Havel Prague

Thu 2/10

07:10-11:35

1 stop13h 25m

Seattle/Tacoma Intl

Tue 7/10

06:10-11:35

2 stops20h 25m

€738

PragueSeattle

PRG - SEA

PRGSEA

Václav Havel Prague

Mon 29/9

19:20-10:35

1 stop24h 15m

Seattle/Tacoma Intl

Tue 7/10

12:30-14:30

1 stop17h 00m

€754

PragueSeattle

PRG - SEA

PRGSEA

Václav Havel Prague

Tue 30/9

06:00-11:55

1 stop14h 55m

Seattle/Tacoma Intl

Tue 7/10

14:20-13:40

1 stop14h 20m

€769

Flights are sorted by cheapest return flights first.

Showing 1-10 of 19 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 typical price of a round-trip flight between Prague and Seattle?

What is the cheapest month to fly to Seattle?

If you’re not able to fly to Seattle in September, then May is your next best option. Flight prices from Prague to Seattle during May average around €585.

What is the cheapest day to depart on your flight to Seattle?

Our data shows that Wednesday is the least expensive day to fly to Seattle. Tickets to fly out on this day can be as low as €675. Flights from Prague to Seattle on a Monday will generally be more expensive and average around €985. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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 €722 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from Prague for as low as €521 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 return 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

Direct flights

None
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?

    There are 8382.2 km between Václav Havel Prague and Seattle/Tacoma Intl. A reasonable flight in good conditions will take 13h 25m.

  • 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 are refreshed on a daily basis.

  • 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?

    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 stopovers. It is recommended that you verify 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 licence, 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
LufthansaPriceFrom €690Free CancellationRating
6.8
7,409 reviews
Search Lufthansa flights

Travelling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Aberdeen
Lynnwood

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Prague to Seattle . Millions of users trust and use momondo every year so you are in good hands.

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

momondo does allow users to show only those flights to Seattle from Prague which offer a flexible booking policy as well as other useful filters and features.

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

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 Prague to Seattle.

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

If you are not ready to book a flight from Prague to Seattle now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Seattle and let you know when they change.

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