Cheap Flights from Seattle (SEA) to Prague (PRG) from HK$3,507~

View HK$3,507 flight on Thu, 25 Dec 2025Opens in a new window

Popular airlines from Seattle-Tacoma International Airport (SEA) to Vaclav Havel Airport (PRG)

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Find Cheap Flights from Seattle (SEA) to Prague (PRG)

Prices were available within the past 7 days and start at HK$3,507 for one-way flights and HK$5,051 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Thu, 25 Dec - Wed, 31 Dec
SEA
Seattle
PRG
Prague
HK$5,051 Return, found 2 days ago
HK$5,051
Return
found 2 days ago
Select United flight, departing Thu, 25 Dec from Seattle to Prague, returning Wed, 31 Dec, priced at HK$5,051 found 2 days ago
United
Thu, 25 Dec - Wed, 31 Dec
SEA
Seattle
PRG
Prague
HK$5,051 Return, found 2 days ago
HK$5,051
Return
found 2 days ago
Select United flight, departing Thu, 25 Dec from Seattle to Prague, returning Wed, 31 Dec, priced at HK$5,051 found 2 days ago
United
Thu, 25 Dec - Wed, 31 Dec
SEA
Seattle
PRG
Prague
HK$5,118 Return, found 2 days ago
HK$5,118
Return
found 2 days ago
Select United flight, departing Thu, 25 Dec from Seattle to Prague, returning Wed, 31 Dec, priced at HK$5,118 found 2 days ago
United
Thu, 25 Dec - Wed, 31 Dec
SEA
Seattle
PRG
Prague
HK$5,169 Return, found 2 days ago
HK$5,169
Return
found 2 days ago
Select United flight, departing Thu, 25 Dec from Seattle to Prague, returning Wed, 31 Dec, priced at HK$5,169 found 2 days ago
United
Thu, 25 Dec - Wed, 31 Dec
SEA
Seattle
PRG
Prague
HK$5,369 Return, found 2 days ago
HK$5,369
Return
found 2 days ago
Select United flight, departing Thu, 25 Dec from Seattle to Prague, returning Wed, 31 Dec, priced at HK$5,369 found 2 days ago
Air Canada
Thu, 25 Dec - Wed, 31 Dec
SEA
Seattle
PRG
Prague
HK$5,684 Return, found 2 days ago
HK$5,684
Return
found 2 days ago
Select Air Canada flight, departing Thu, 25 Dec from Seattle to Prague, returning Wed, 31 Dec, priced at HK$5,684 found 2 days ago
Air Canada
Thu, 25 Dec - Wed, 31 Dec
SEA
Seattle
PRG
Prague
HK$5,751 Return, found 2 days ago
HK$5,751
Return
found 2 days ago
Select Air Canada flight, departing Thu, 25 Dec from Seattle to Prague, returning Wed, 31 Dec, priced at HK$5,751 found 2 days ago
Swiss International Air Lines
Thu, 25 Dec - Wed, 31 Dec
SEA
Seattle
PRG
Prague
HK$6,402 Return, found 2 days ago
HK$6,402
Return
found 2 days ago
Select Swiss International Air Lines flight, departing Thu, 25 Dec from Seattle to Prague, returning Wed, 31 Dec, priced at HK$6,402 found 2 days ago
Lufthansa
Thu, 25 Dec - Wed, 31 Dec
SEA
Seattle
PRG
Prague
HK$6,518 Return, found 2 days ago
HK$6,518
Return
found 2 days ago
Select Lufthansa flight, departing Thu, 25 Dec from Seattle to Prague, returning Wed, 31 Dec, priced at HK$6,518 found 2 days ago
Delta
Thu, 25 Dec - Wed, 31 Dec
SEA
Seattle
PRG
Prague
HK$6,526 Return, found 2 days ago
HK$6,526
Return
found 2 days ago
Select Delta flight, departing Thu, 25 Dec from Seattle to Prague, returning Wed, 31 Dec, priced at HK$6,526 found 2 days ago

Find the cheapest month to fly from Seattle (SEA) to Prague (PRG)

November is typically the cheapest month to fly

From HK$3,306 - HK$9,590 per traveller.

Graph displaying average flight prices per month

Seattle to Prague route information
Origin airport
Seattle - Tacoma Intl.
Destination airport
Vaclav Havel
Return price
HK$5,051
Distance
8347 km

Flights from Seattle to Prague

Book cheap flights from Seattle (SEA) to Prague (PRG) on Expedia.com.hk. Find the best flight deals to destinations around the world for your next leisure or business travel on Expedia.com.hk.

Search for flights from Seattle (SEA) to Prague (PRG) to find great flight deals suitable to your travel date and time. Expedia.com.hk flight booking search engine is simple to use and looking for cheap flights is as easy as a click of a mouse or on your mobile devices.

Be assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Seattle (SEA) to Prague (PRG) trip. Call us at 3077-4857 (direct number - 24 hours day for English).

Save more when combine your Prague flight with a hotel for a package deal! Discover additional savings by booking in advance. Now you can find activities in Prague and things to do in Prague for your perfect vacation with Expedia Thing to Do.

If you would like to book flights to Prague more flexibly, many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Prague is HK$3,507 now!

 

Frequently asked questions

How much is a flight from SEA to PRG?
Start packing your suitcase, because round-trip journeys between Sea-Tac Airport and Vaclav Havel Airport (PRG) start from HK$5,051. That's based on airfares available within the last 7 days on Expedia for flights departing within the next year. Prices can rise quickly, so book now to score the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from SEA to Vaclav Havel Airport (PRG)?
We understand that circumstances change unexpectedly, so we've made it as hassle-free as possible for you to cancel your flight online. Just visit the Customer Service Portal and follow the instructions.
How do I find cheap flights from Seattle - Tacoma Intl. Airport (SEA) to Vaclav Havel Airport (PRG) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Seattle - Tacoma Intl. Airport (SEA) to Vaclav Havel Airport (PRG) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Seattle - Tacoma Intl. Airport (SEA) to PRG?
SeaTac to Prague is around 8,400 kilometers, so get ready to spend a while in the air. Make sure you pack all the essentials, from your eye mask to your earphones. Throw in a couple of snacks to munch on throughout your flight too.
Which airlines fly direct from Sea-Tac Airport to Prague Airport?
Right now, no airlines offer direct flights from SEA to Prague Airport. You'll need to book a flight with one or more stops. To score the best price and connections, lock in your airfare well ahead of time.
Are SEA to PRG flight tickets cheaper when they're purchased at the last minute?
Airline tickets from Seattle - Tacoma Intl. Airport (SEA) to Prague Airport are available up to 12 months prior to departure on Expedia. And although you may nab a fantastic last-minute deal, it's not something you should bank on. Also, booking your flights ahead of time means you'll have more options — and you can avoid landing the dreaded middle seat! We regularly update our fares to bring you the best bargains, so check back often for all the latest specials.

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