PRG - SEA

£438 Find Cheap Flights from Prague to Seattle – Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 25% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest return flight
£518
Typical prices: £451-£678
Multiple Airlines
Wed 7/11Thu 22/11
PRG - SEA • 2 stops
Cheapest one-way flight
£438
Typical prices: £496-£728
TAROM
Tue 6/11
PRG - SEA • 2 stops
Direct flights
Not available
There are currently no direct flights between Prague and Seattle. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to book
13 weeks
in advance
Our data shows that travellers who book at least 13 weeks in advance save around 49% compared to booking last minute.
Insights
Insights
When to travel
January
Cheapest • 35% price drop
August
Most popular
Good to know
+1
Good to know
+1
Top stopover airports
Paris Charles de Gaulle (CDG)
Cheapest • Avg £486 (return)
Kastrup Copenhagen (CPH)
Shortest trip • 13h 04m (one-way)
Insights
Insights
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you enjoy your trip to Seattle!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Prague to Seattle (PRG-SEA)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Prague to Seattle

Sat, 7 Nov - Sun, 22 Nov
Multiple Airlines Logo
08:00 - 21:59PRG  Václav Havel Prague-SEA Seattle/Tacoma Intl
22h 59m2 stops Frankfurt am Main New York John F Kennedy Intl
Multiple Airlines Logo
15:00 - 21:10SEA  Seattle/Tacoma Intl-PRG Václav Havel Prague
21h 10m1 stop Frankfurt am Main
£518Multiple Airlines
Sat, 7 Nov - Sun, 22 Nov
Multiple Airlines Logo
08:00 - 21:59PRG  Václav Havel Prague-SEA Seattle/Tacoma Intl
22h 59m2 stops Frankfurt am Main New York John F Kennedy Intl
Multiple Airlines Logo
15:00 - 21:10SEA  Seattle/Tacoma Intl-PRG Václav Havel Prague
21h 10m1 stop Frankfurt am Main
£518Multiple Airlines
Mon, 9 Nov - Sun, 22 Nov
Multiple Airlines Logo
08:00 - 21:59PRG  Václav Havel Prague-SEA Seattle/Tacoma Intl
22h 59m2 stops Frankfurt am Main New York John F Kennedy Intl
Multiple Airlines Logo
15:00 - 21:10SEA  Seattle/Tacoma Intl-PRG Václav Havel Prague
21h 10m1 stop Frankfurt am Main
£543Multiple Airlines
Wed, 14 Oct - Wed, 21 Oct
Multiple Airlines Logo
08:50 - 23:50PRG  Václav Havel Prague-SEA Seattle/Tacoma Intl
24h 00m2 stops Frankfurt am Main New York John F Kennedy Intl
Multiple Airlines Logo
17:40 - 21:25SEA  Seattle/Tacoma Intl-PRG Václav Havel Prague
18h 45m1 stop Frankfurt am Main
£561Multiple Airlines
Thu, 15 Oct - Thu, 22 Oct
Multiple Airlines Logo
08:50 - 23:50PRG  Václav Havel Prague-SEA Seattle/Tacoma Intl
24h 00m2 stops Frankfurt am Main New York John F Kennedy Intl
Multiple Airlines Logo
18:05 - 21:25SEA  Seattle/Tacoma Intl-PRG Václav Havel Prague
18h 20m1 stop Frankfurt am Main
£576Multiple Airlines
Sat, 7 Nov - Sun, 22 Nov
Multiple Airlines Logo
19:20 - 15:32PRG  Václav Havel Prague-SEA Seattle/Tacoma Intl
29h 12m2 stops Istanbul Chicago O'Hare Intl
Multiple Airlines Logo
10:50 - 18:25SEA  Seattle/Tacoma Intl-PRG Václav Havel Prague
22h 35m2 stops Chicago O'Hare Intl Istanbul
£606Multiple Airlines
Mon, 9 Nov - Sun, 22 Nov
Multiple Airlines Logo
19:20 - 15:32PRG  Václav Havel Prague-SEA Seattle/Tacoma Intl
29h 12m2 stops Istanbul Chicago O'Hare Intl
Multiple Airlines Logo
10:50 - 18:25SEA  Seattle/Tacoma Intl-PRG Václav Havel Prague
22h 35m2 stops Chicago O'Hare Intl Istanbul
£607Multiple Airlines
Sat, 7 Nov - Sun, 22 Nov
Multiple Airlines Logo
19:20 - 15:32PRG  Václav Havel Prague-SEA Seattle/Tacoma Intl
29h 12m2 stops Istanbul Chicago O'Hare Intl
Multiple Airlines Logo
10:50 - 18:25SEA  Seattle/Tacoma Intl-PRG Václav Havel Prague
22h 35m2 stops Chicago O'Hare Intl Istanbul
£607Multiple Airlines
Sat, 7 Nov - Sun, 22 Nov
Multiple Airlines Logo
19:20 - 15:32PRG  Václav Havel Prague-SEA Seattle/Tacoma Intl
29h 12m2 stops Istanbul Chicago O'Hare Intl
Multiple Airlines Logo
10:50 - 18:25SEA  Seattle/Tacoma Intl-PRG Václav Havel Prague
22h 35m2 stops Chicago O'Hare Intl Istanbul
£609Multiple Airlines
Wed, 30 Sep - Sat, 31 Oct
Condor Logo
08:50 - 15:40PRG  Václav Havel Prague-SEA Seattle/Tacoma Intl
15h 50m1 stop Frankfurt am Main
Condor Logo
18:50 - 15:30SEA  Seattle/Tacoma Intl-PRG Václav Havel Prague
12h 40m1 stop Frankfurt am Main
£1,153Condor
Booking Insights

Price, demand, and travel trends for Prague to Seattle flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights from Prague to Seattle with more confidence.

What's the cheapest day of the week to fly from Prague to Seattle?

Thursday is the cheapest day of the week to fly from Prague to Seattle and is 12% cheaper than the average day. Sunday is the most expensive day with flight prices 15% higher than average. Based on deals found by KAYAK users in the last 12 months.

What is the cheapest month to fly from Prague to Seattle?

•January is the cheapest month to fly from Prague to Seattle at £350 return.
•December (£813) and August (£687) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 132% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices from Prague to Seattle the cheapest?

Flights from Prague to Seattle are cheapest 13 weeks before departure. Booking in this window typically costs about 49% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Find deals

Key details for Prague to Seattle flights

Low season

December

Cheapest flight

£438
Best time to beat the crowds but there is an average 51% increase in price.
Most popular time to fly (28% more expensive on average)
Flights from Prague to Seattle

When to book flights from Prague to Seattle

Are your dates flexible? Find out the best times to travel from Prague to Seattle based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your Prague to Seattle flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

  • Which airports can I use when flying from Prague to Seattle?

    Flights from Prague to Seattle usually depart from Václav Havel Prague (PRG) and arrive at Seattle/Tacoma Intl (SEA).

  • Which cabin classes can I book on flights from Prague to Seattle?

    Only Economy class is available on flights from Prague to Seattle.

  • Which airports do connecting flights from Prague to Seattle pass through?

    One-stop flights from Prague to Seattle most commonly connect through:

    • Frankfurt am Main (FRA) – 68% of one-stop connections
    • Reykjavik Keflavik Intl (KEF) – 9% of one-stop connections
    • Munich Franz Josef Strauss (MUC) – 8% of one-stop connections
    • Zurich (ZRH) – 6% of one-stop connections

    Frankfurt am Main (FRA) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Prague to Seattle?

    Yes. Being flexible with your travel dates can save you up to 24% on the Prague to Seattle route. Thursday is the cheapest departure day at £474 return on average, while Sunday is the most expensive at £622, a difference of £148. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in Seattle?

    Some of the most popular sights in Seattle are The Westin Seattle, Seattle Center, and Seattle Marriott Waterfront. These are among the most viewed places in Seattle on KAYAK.

  • How expensive are last-minute Prague to Seattle flights?

    Last-minute fares on this route (booked within 2 weeks of departure) run 15% above the route average of £538. Book 13 weeks before departure for the lowest fares.

  • How long is a flight from Prague to Seattle?

    A direct flight from Prague to Seattle takes 0h 00m, covering 5,214 miles.

  • Do I need a passport to fly from Prague to Seattle?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How are flight prices from Prague to Seattle looking right now?

    One-way fares from Prague to Seattle are currently lower than usual. Average one-way flight prices are about £479, which is 16% below the typical average for this route.

  • How much time can I save by choosing a different stopover airport from Prague to Seattle?

    Flying via Kastrup Copenhagen (CPH) gives the shortest average 1-stop total travel time of 13h 04m, compared to 13h 20m via Reykjavik Keflavik Intl (KEF) and 13h 22m via Munich Franz Josef Strauss (MUC).

  • What is the time difference between Prague and Seattle?

    Seattle is 9 hours behind Prague (Pacific Time vs Central European Time). Plan for the time shift when scheduling connections or first-day activities.

  • Which car hire options are available at Seattle/Tacoma Intl Airport (SEA)?

    Seattle/Tacoma Intl Airport (SEA) hosts 5 major car hire companies, with daily rates starting from around £3 for economy cars. Top options include:
    • Fox
    • Europcar
    • Thrifty
    • Budget
    • Dollar

  • How much should I expect to pay for a Prague to Seattle flight?

    Return flights from Prague to Seattle range from £451 to £678, with an average of £538 over the past 12 months. Anything below £451 counts as a good deal.

Your guide to booking Prague to Seattle flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Thursday departure instead of Sunday. On this route, Thursday flights average £474 – about £148 less than Sunday (24% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 13 weeks before you fly. On this route, that window historically saves about 49% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Prague to Seattle trip for January. Fares historically average £350 return in that month – typically £463 less than the most expensive month, which is December (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Seattle/Tacoma Intl Airport.
    - Seattle Airport Marriott
    - Coast Gateway Hotel
    - Fairfield by Marriott Inn & Suites Seattle Sea-Tac Airport

More options for your flight from Prague to Seattle

Complete your trip to Seattle with a hotel stay or car hire

Car hire in Seattle
Hotels in Seattle
Holidays in Seattle