What is the cheapest airline that flies from Václav Havel Prague to Seattle/Tacoma Intl?

British Airways is the most popular carrier operating from Václav Havel Prague to Seattle/Tacoma Intl

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 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.

€478 Cheap Flights from Prague to Seattle in 2026

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Find the cheapest flights from Prague to Seattle

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

06:00 - 12:20

PRG

SEA

15h 20m

1 stop

05:40 - 17:40

SEA

PRG

27h 00m

2 stops

€515United Airlines

Mon, 11 May - Mon, 25 May

06:00 - 12:20

PRG

SEA

15h 20m

1 stop

07:00 - 08:55

SEA

PRG

16h 55m

2 stops

€517United Airlines

Mon, 11 May - Mon, 25 May

15:10 - 00:59

PRG

SEA

17h 49m

2 stops

16:10 - 13:05

SEA

PRG

12h 55m

1 stop

€521United Airlines

Wed, 18 Mar - Sun, 22 Mar

07:30 - 23:28

PRG

SEA

23h 58m

3 stops

16:10 - 13:05

SEA

PRG

12h 55m

1 stop

€522United Airlines

Wed, 18 Mar - Sun, 22 Mar

07:30 - 23:28

PRG

SEA

23h 58m

3 stops

08:00 - 13:55

SEA

PRG

21h 55m

2 stops

€523United Airlines

Wed, 18 Mar - Sun, 22 Mar

06:15 - 14:20

PRG

SEA

16h 05m

1 stop

16:10 - 22:25

SEA

PRG

22h 15m

1 stop

€524United Airlines

Wed, 18 Mar - Sun, 22 Mar

07:30 - 18:40

PRG

SEA

19h 10m

2 stops

15:30 - 16:05

SEA

PRG

16h 35m

2 stops

€525United Airlines

Wed, 18 Mar - Sun, 22 Mar

06:15 - 14:20

PRG

SEA

16h 05m

1 stop

08:00 - 13:55

SEA

PRG

21h 55m

2 stops

€526United Airlines

Wed, 18 Mar - Sun, 22 Mar

16:40 - 16:59

PRG

SEA

33h 19m

1 stop

18:50 - 21:20

SEA

PRG

17h 30m

1 stop

€529Lufthansa

Wed, 15 Jul - Wed, 5 Aug

16:40 - 16:59

PRG

SEA

33h 19m

1 stop

18:50 - 21:20

SEA

PRG

17h 30m

1 stop

€533Lufthansa

Wed, 15 Jul - Wed, 5 Aug

United Airlines flights from Prague to Seattle

Our best United Airlines deals on Prague to Seattle flight tickets

United Airlines

11 May

PRG06:00Václav Havel Prague

15h 20m

1 stop

SEA12:20Seattle/Tacoma Intl

25 May

SEA05:40Seattle/Tacoma Intl

27h 00m

2 stops

PRG17:40Václav Havel Prague

€515

United Airlines

11 May

PRG06:00Václav Havel Prague

15h 20m

1 stop

SEA12:20Seattle/Tacoma Intl

25 May

SEA07:00Seattle/Tacoma Intl

16h 55m

2 stops

PRG08:55Václav Havel Prague

€517

United Airlines

18 Mar

PRG15:10Václav Havel Prague

17h 49m

2 stops

SEA00:59Seattle/Tacoma Intl

22 Mar

SEA16:10Seattle/Tacoma Intl

12h 55m

1 stop

PRG13:05Václav Havel Prague

€521

Delta flights from Prague to Seattle

Our best Delta deals on Prague to Seattle flight tickets

Delta

12 Feb

PRG06:00Václav Havel Prague

14h 40m

1 stop

SEA11:40Seattle/Tacoma Intl

26 Feb

SEA06:10Seattle/Tacoma Intl

20h 30m

2 stops

PRG11:40Václav Havel Prague

€742

Delta

12 Feb

PRG06:00Václav Havel Prague

14h 40m

1 stop

SEA11:40Seattle/Tacoma Intl

26 Feb

SEA07:30Seattle/Tacoma Intl

19h 10m

2 stops

PRG11:40Václav Havel Prague

€745

Delta

12 Feb

PRG06:00Václav Havel Prague

25h 25m

2 stops

SEA22:25Seattle/Tacoma Intl

26 Feb

SEA06:10Seattle/Tacoma Intl

20h 30m

2 stops

PRG11:40Václav Havel Prague

€747

Fly from

Fly to

Route

Depart

Return

Price

PragueSeattle

PRG - SEA

PRGSEA

Václav Havel Prague

Mon 11/5

06:00-12:20

1 stop15h 20m

Seattle/Tacoma Intl

Mon 25/5

05:40-17:40

2 stops27h 00m

€515

PragueSeattle

PRG - SEA

PRGSEA

Václav Havel Prague

Mon 11/5

06:00-12:20

1 stop15h 20m

Seattle/Tacoma Intl

Mon 25/5

07:00-08:55

2 stops16h 55m

€517

PragueSeattle

PRG - SEA

PRGSEA

Václav Havel Prague

Wed 18/3

15:10-00:59

2 stops17h 49m

Seattle/Tacoma Intl

Sun 22/3

16:10-13:05

1 stop12h 55m

€521

PragueSeattle

PRG - SEA

PRGSEA

Václav Havel Prague

Wed 18/3

07:30-23:28

3 stops23h 58m

Seattle/Tacoma Intl

Sun 22/3

16:10-13:05

1 stop12h 55m

€522

PragueSeattle

PRG - SEA

PRGSEA

Václav Havel Prague

Wed 18/3

07:30-23:28

3 stops23h 58m

Seattle/Tacoma Intl

Sun 22/3

08:00-13:55

2 stops21h 55m

€523

PragueSeattle

PRG - SEA

PRGSEA

Václav Havel Prague

Wed 18/3

06:15-14:20

1 stop16h 05m

Seattle/Tacoma Intl

Sun 22/3

16:10-22:25

1 stop22h 15m

€524

PragueSeattle

PRG - SEA

PRGSEA

Václav Havel Prague

Wed 18/3

07:30-18:40

2 stops19h 10m

Seattle/Tacoma Intl

Sun 22/3

15:30-16:05

2 stops16h 35m

€525

PragueSeattle

PRG - SEA

PRGSEA

Václav Havel Prague

Wed 18/3

06:15-14:20

1 stop16h 05m

Seattle/Tacoma Intl

Sun 22/3

08:00-13:55

2 stops21h 55m

€526

PragueSeattle

PRG - SEA

PRGSEA

Václav Havel Prague

Wed 15/7

16:40-16:59

1 stop33h 19m

Seattle/Tacoma Intl

Wed 5/8

18:50-21:20

1 stop17h 30m

€529

PragueSeattle

PRG - SEA

PRGSEA

Václav Havel Prague

Wed 15/7

16:40-16:59

1 stop33h 19m

Seattle/Tacoma Intl

Wed 5/8

18:50-21:20

1 stop17h 30m

€533

Flights are sorted by cheapest return flights first.

Showing 1-10 of 16 resultsSorted by cheapest first

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

Prices

Airlines

What is the cheapest month to fly to Seattle?

If you’re not able to fly to Seattle in October, then September is your next best option. Flight prices from Prague to Seattle during September average around €511.

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 €681 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 €509 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

Fastest flight time	20h 38m
Direct flights	None

The fastest flight from Prague to Seattle takes 20h 38m

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 20h 38m.
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 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.

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.