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

British Airways, Air Canada, and Icelandair are the most popular carriers operating from Seattle/Tacoma Intl to Václav Havel Prague

Which layover airport has the shortest travel time from Seattle to Prague?

Flights connecting via Munich (MUC) have the shortest average one-way travel time: 12h 15m.

What airlines fly to Prague?

Icelandair, Condor and Lufthansa are the top three most popular airlines that fly to Prague from Seattle according to our data. Icelandair is the first choice among our users, with 35% of people opting to fly with this airline when traveling to Prague. Keep in mind that there are 11 different airlines that fly to Prague on a routine basis, so you have a few additional options to choose from.

Which airport is the most popular layover for flights between Seattle and Prague?

Frankfurt am Main (FRA) was the most common stop: 37% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Seattle to Prague?

Flights via Reykjavik (KEF) offer the lowest average round-trip price of $544.

Which layover airport has the shortest connection time from Seattle to Prague?

Munich (MUC) has the shortest average layover time for this route: 1h 29m.

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

Prices for flights from Seattle/Tacoma Intl Airport to Václav Havel Prague Airport were last updated today.

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

The number of operators available for flights from Seattle/Tacoma Intl Airport to Václav Havel Prague Airport is 11 as of January 2026.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Václav Havel Prague Airport.

What documentation or ID do you need to fly to Václav Havel Prague Airport?

The travel and health documents you'll need for your trip to Václav Havel Prague Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Václav Havel Prague Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$250 Cheap Flights from Seattle to Prague in 2026

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Find the cheapest flights from Seattle to Prague

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:00 am - 4:05 pm

SEA

PRG

24h 05m

2 stops

7:25 am - 1:10 pm

PRG

SEA

13h 45m

1 stop

$479Multiple Airlines

Tue, Mar 17 - Tue, Mar 24

8:00 am - 4:05 pm

SEA

PRG

23h 05m

2 stops

6:10 am - 12:20 pm

PRG

SEA

15h 10m

1 stop

$480Multiple Airlines

Tue, Apr 28 - Tue, May 12

8:00 am - 8:25 pm

SEA

PRG

27h 25m

2 stops

11:30 am - 10:20 am

PRG

SEA

31h 50m

2 stops

$481Multiple Airlines

Wed, Apr 29 - Wed, May 13

2:35 pm - 11:55 am

SEA

PRG

12h 20m

1 stop

12:50 pm - 6:25 pm

PRG

SEA

13h 35m

1 stop

$482Icelandair

Sun, Mar 1 - Sat, Mar 14

8:00 am - 2:40 pm

SEA

PRG

21h 40m

2 stops

7:35 am - 12:10 pm

PRG

SEA

13h 35m

1 stop

$486Multiple Airlines

Thu, Feb 26 - Thu, Mar 5

7:00 am - 4:05 pm

SEA

PRG

24h 05m

2 stops

6:15 am - 2:20 pm

PRG

SEA

16h 05m

1 stop

$492Lufthansa

Sun, Mar 1 - Sun, Mar 15

7:00 am - 4:05 pm

SEA

PRG

25h 05m

2 stops

7:35 am - 1:10 pm

PRG

SEA

13h 35m

1 stop

$493Lufthansa

Mon, Mar 9 - Thu, Mar 19

6:40 pm - 9:45 pm

SEA

PRG

18h 05m

1 stop

11:15 am - 11:45 am

PRG

SEA

33h 30m

1 stop

$494Delta

Mon, Mar 30 - Mon, Apr 20

6:40 pm - 10:55 am

SEA

PRG

31h 15m

1 stop

6:00 am - 11:45 am

PRG

SEA

14h 45m

1 stop

$495Delta

Mon, Apr 6 - Thu, Apr 23

6:50 pm - 9:20 pm

SEA

PRG

17h 30m

1 stop

6:10 am - 12:20 pm

PRG

SEA

15h 10m

1 stop

$496United Airlines

Wed, Apr 8 - Wed, Apr 22

Lufthansa flights from Seattle to Prague

Our best Lufthansa deals on Seattle to Prague flight tickets

Lufthansa

Mar 1

SEA7:00 amSeattle/Tacoma Intl

24h 05m

2 stops

PRG4:05 pmVáclav Havel Prague

Mar 15

PRG6:15 amVáclav Havel Prague

16h 05m

1 stop

SEA2:20 pmSeattle/Tacoma Intl

$492

Lufthansa

Mar 9

SEA7:00 amSeattle/Tacoma Intl

25h 05m

2 stops

PRG4:05 pmVáclav Havel Prague

Mar 19

PRG7:35 amVáclav Havel Prague

13h 35m

1 stop

SEA1:10 pmSeattle/Tacoma Intl

$493

Lufthansa

Apr 1

SEA6:50 pmSeattle/Tacoma Intl

17h 30m

1 stop

PRG9:20 pmVáclav Havel Prague

Apr 21

PRG6:10 amVáclav Havel Prague

15h 10m

1 stop

SEA12:20 pmSeattle/Tacoma Intl

$497

Delta flights from Seattle to Prague

Our best Delta deals on Seattle to Prague flight tickets

Delta

Mar 30

SEA6:40 pmSeattle/Tacoma Intl

18h 05m

1 stop

PRG9:45 pmVáclav Havel Prague

Apr 20

PRG11:15 amVáclav Havel Prague

33h 30m

1 stop

SEA11:45 amSeattle/Tacoma Intl

$494

Delta

Apr 6

SEA6:40 pmSeattle/Tacoma Intl

31h 15m

1 stop

PRG10:55 amVáclav Havel Prague

Apr 23

PRG6:00 amVáclav Havel Prague

14h 45m

1 stop

SEA11:45 amSeattle/Tacoma Intl

$495

Delta

Apr 5

SEA5:30 pmSeattle/Tacoma Intl

29h 50m

1 stop

PRG8:20 amVáclav Havel Prague

Apr 23

PRG11:15 amVáclav Havel Prague

14h 15m

1 stop

SEA4:30 pmSeattle/Tacoma Intl

$499

Fly from

Fly to

Route

Depart

Return

Price

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

Tue 3/17

8:00 am-4:05 pm

2 stops24h 05m

Václav Havel Prague

Tue 3/24

7:25 am-1:10 pm

1 stop13h 45m

$479

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

Tue 4/28

8:00 am-4:05 pm

2 stops23h 05m

Václav Havel Prague

Tue 5/12

6:10 am-12:20 pm

1 stop15h 10m

$480

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

Wed 4/29

8:00 am-8:25 pm

2 stops27h 25m

Václav Havel Prague

Wed 5/13

11:30 am-10:20 am

2 stops31h 50m

$481

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

Sun 3/1

2:35 pm-11:55 am

1 stop12h 20m

Václav Havel Prague

Sat 3/14

12:50 pm-6:25 pm

1 stop13h 35m

$482

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

Thu 2/26

8:00 am-2:40 pm

2 stops21h 40m

Václav Havel Prague

Thu 3/5

7:35 am-12:10 pm

1 stop13h 35m

$486

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

Sun 3/1

7:00 am-4:05 pm

2 stops24h 05m

Václav Havel Prague

Sun 3/15

6:15 am-2:20 pm

1 stop16h 05m

$492

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

Mon 3/9

7:00 am-4:05 pm

2 stops25h 05m

Václav Havel Prague

Thu 3/19

7:35 am-1:10 pm

1 stop13h 35m

$493

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

Mon 3/30

6:40 pm-9:45 pm

1 stop18h 05m

Václav Havel Prague

Mon 4/20

11:15 am-11:45 am

1 stop33h 30m

$494

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

Mon 4/6

6:40 pm-10:55 am

1 stop31h 15m

Václav Havel Prague

Thu 4/23

6:00 am-11:45 am

1 stop14h 45m

$495

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

Wed 4/8

6:50 pm-9:20 pm

1 stop17h 30m

Václav Havel Prague

Wed 4/22

6:10 am-12:20 pm

1 stop15h 10m

$496

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Seattle to Prague

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

Layovers

What is the cheapest month to fly to Prague?

In general, March is the cheapest month to fly from Seattle to Prague. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $480. If you are unable to visit Prague during the month of March, then departing from Seattle during the month February is also very affordable. Most momondo users find prices during this month for around $508.

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

You are more likely to see cheaper flights to Prague from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to Prague for around $678 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Prague from Seattle for as low as $546 on momondo.

Can stopping save me money on Seattle to Prague flights?

You could potentially save up to 24% on your flight if you consider stops on a Seattle to Prague flight.

How have Seattle to Prague flight prices changed over time?

As of January 2026, prices for Seattle to Prague flights are approximately 18% cheaper when compared to flights at the same time last year.

When to book flights from Seattle to Prague

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

Estimated round-trip price

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

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

Fastest flight time	15h 40m
Direct flights	None

The fastest flight from Seattle to Prague takes 15h 40m

There are no direct flights from Seattle to Prague. There are no popular flight routes from Seattle to Prague.

Search flight deals

How far is Seattle/Tacoma Intl to Václav Havel Prague by plane?
Václav Havel Prague is 5208.4 mi away from Seattle/Tacoma Intl. In terms of flight time, this usually takes a little over 15h 40m.
When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Václav Havel Prague Airport?
Prices for flights from Seattle/Tacoma Intl Airport to Václav Havel Prague Airport were last updated today.
How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Václav Havel Prague Airport?
The number of operators available for flights from Seattle/Tacoma Intl Airport to Václav Havel Prague Airport is 11 as of January 2026.
How old do you have to be to fly from Seattle/Tacoma Intl Airport to Václav Havel Prague Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Václav Havel Prague Airport.
What documentation or ID do you need to fly to Václav Havel Prague Airport?
The travel and health documents you'll need for your trip to Václav Havel Prague Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Václav Havel Prague Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Seattle to Prague?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Seattle to Prague is Icelandair (25% of total bookings). The next most popular airlines are Condor (18%), Lufthansa (15%), and British Airways (12%).

Best airlines flying from Seattle to Prague

Compare and see reviews for airlines that fly from Seattle to Prague with momondo

Airline	Rating	Free Cancellation	Price
British Airways	PriceFrom $251	Free Cancellation	Rating 6.7 7,705 reviews	Search British Airways flights
Scandinavian Airlines	PriceFrom $299	Free Cancellation	Rating 7.3 1,674 reviews	Search Scandinavian Airlines flights
Condor	PriceFrom $300	Free Cancellation	Rating 6.4 399 reviews	Search Condor flights
Icelandair	PriceFrom $366	Free Cancellation	Rating 7.1 606 reviews	Search Icelandair flights
SWISS	PriceFrom $467	Free Cancellation	Rating 7.6 1,864 reviews	Search SWISS flights
United Airlines	PriceFrom $492	Free Cancellation	Rating 7.4 9,215 reviews	Search United Airlines flights
Lufthansa	PriceFrom $494	Free Cancellation	Rating 6.8 7,756 reviews	Search Lufthansa flights
KLM	PriceFrom $499	Free Cancellation	Rating 7.7 1,443 reviews	Search KLM flights
Delta	PriceFrom $542	Free Cancellation	Rating 7.9 8,127 reviews	Search Delta flights
Air France	PriceFrom $594	Free Cancellation	Rating 7.4 1,528 reviews	Search Air France flights

Český Krumlov

Pilsen

Liberec

Why use momondo?

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

It is quick and easy to find Seattle to Prague flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Prague that suits you.

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

momondo does allow users to show only those flights to Prague 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 Prague?

momondo provides multiple filters to help you find the best flight to Prague from Seattle. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are simply researching potential flights to Prague, momondo offers a useful price alert feature which will track prices for flights to Prague from Seattle and alert you when they change.

An easier way to manage your Prague 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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Scandinavian Airlines

KLM

Turkish Airlines

Cheap flights from Seattle to Prague from $250

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 Prague departing on 5/19. 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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Filter for what you want

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Lufthansa flights from Seattle to Prague

Our best Lufthansa deals on Seattle to Prague flight tickets

Delta flights from Seattle to Prague

Our best Delta deals on Seattle to Prague flight tickets

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Use the filters below to find and compare flights from Seattle to Prague that are best for you.

See travel insights to Prague from

How to get the cheapest flight ticket from Seattle to Prague

What is the cheapest month to fly to Prague?

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

Can stopping save me money on Seattle to Prague flights?

You could potentially save up to 24% on your flight if you consider stops on a Seattle to Prague flight.

How have Seattle to Prague flight prices changed over time?

As of January 2026, prices for Seattle to Prague flights are approximately 18% cheaper when compared to flights at the same time last year.

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

British Airways, Air Canada, and Icelandair are the most popular carriers operating from Seattle/Tacoma Intl to Václav Havel Prague

What airlines fly to Prague?

Which airport is the most popular layover for flights between Seattle and Prague?

Frankfurt am Main (FRA) was the most common stop: 37% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Seattle to Prague?

Flights via Reykjavik (KEF) offer the lowest average round-trip price of $544.

Which layover airport has the shortest travel time from Seattle to Prague?

Flights connecting via Munich (MUC) have the shortest average one-way travel time: 12h 15m.

Which layover airport has the shortest connection time from Seattle to Prague?

Munich (MUC) has the shortest average layover time for this route: 1h 29m.

When to book flights from Seattle to Prague

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

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

Fastest flight time

Direct flights

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

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

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

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

What documentation or ID do you need to fly to Václav Havel Prague Airport?

What is the most popular airline from Seattle to Prague?

Best airlines flying from Seattle to Prague

Compare and see reviews for airlines that fly from Seattle to Prague with momondo

Traveling to a place near Prague?

Why use momondo?

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

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

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

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

An easier way to manage your Prague 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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the Czech Republic

Fly your favorite airline to Prague

Airlines are sorted and displayed according to clicks in the past 7 days on momondo