£273 Cheap Flights from Seattle (SEA) to Prague (PRG)

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

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

Prices were available within the past 7 days and start at £273 for one-way flights and £355 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Icelandair
Delta
Air France
Condor
Condor
Delta
Delta
British Airways
Air Canada
Lufthansa

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

November is typically the cheapest month to fly

From £315 - £915 per traveller.

Graph displaying average flight prices per month

Flight from Seattle to Prague route information
Origin airport
Seattle - Tacoma Intl.
Destination airport
Vaclav Havel
Airlines serving
Aer Lingus, Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Condor, Delta, Finnair, Icelandair, KLM, Lufthansa, Scandinavian Airlines, Turkish Airlines, United
Return price
£355
Distance
8347 km

Compare flights from Seattle to Prague easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Seattle to Prague. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Vaclav Havel in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Seattle - Tacoma Intl. to Vaclav Havel.  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Seattle - Tacoma Intl. (SEA) to Vaclav Havel (PRG)

The easiest way to view the best deals on flights from Seattle to Prague today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Seattle - Tacoma Intl. to Vaclav Havel start at just £355 and range up to £410.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Seattle and Prague
  • booking your flight during October, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Seattle to Prague flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Seattle - Tacoma Intl. to Vaclav Havel for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

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 £355. 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 kilometres, 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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