PRG - SEA

€413 Find Cheap Flights from Prague to Seattle

This is the cheapest return flight price found by a KAYAK user in the last 72 hours by searching for a flight from Prague to Seattle departing on 8/12. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Seattle

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Prague to Seattle, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Prague to Seattle, as well as popular online travel agencies
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Flights Deals

Cheap Flights from Prague to Seattle (PRG-SEA)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Prague to Seattle that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Prague to Seattle

Mon, 8 Dec - Mon, 8 Dec
Condor Logo
08:10 - 15:40PRG-SEA
16h 30m1 stop
Condor Logo
17:40 - 15:15SEA-PRG
12h 35m1 stop
€413Condor
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Sat, 6 Sep - Sun, 21 Sep
Condor Logo
08:50 - 15:15PRG-SEA
15h 25m1 stop
Condor Logo
17:05 - 15:50SEA-PRG
13h 45m1 stop
€444Condor
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Thu, 11 Sep - Thu, 25 Sep
 Logo
08:50 - 22:08PRG-SEA
22h 18m2 stops
 Logo
17:05 - 15:50SEA-PRG
13h 45m1 stop
€493
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Thu, 11 Sep - Fri, 26 Sep
 Logo
08:50 - 15:05PRG-SEA
15h 15m1 stop
 Logo
07:00 - 15:50SEA-PRG
23h 50m2 stops
€496
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Thu, 28 Aug - Sun, 28 Sep
Scandinavian Airlines Logo
10:55 - 13:50PRG-SEA
35h 55m2 stops
Scandinavian Airlines Logo
16:20 - 20:05SEA-PRG
18h 45m1 stop
€696Scandinavian Airlines
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Wed, 17 Sep - Sat, 11 Oct
Icelandair Logo
14:00 - 17:50PRG-SEA
12h 50m1 stop
Icelandair Logo
15:45 - 13:05SEA-PRG
12h 20m1 stop
€702Icelandair
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Fri, 29 Aug - Thu, 2 Oct
Icelandair Logo
14:00 - 17:50PRG-SEA
12h 50m1 stop
Icelandair Logo
15:45 - 13:05SEA-PRG
12h 20m1 stop
€705Icelandair
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Wed, 27 Aug - Thu, 25 Sep
Lufthansa Logo
06:00 - 11:55PRG-SEA
14h 55m1 stop
Lufthansa Logo
07:00 - 09:40SEA-PRG
17h 40m2 stops
€723Lufthansa
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Sun, 17 Aug - Sun, 24 Aug
Lufthansa Logo
06:00 - 22:42PRG-SEA
25h 42m2 stops
Lufthansa Logo
07:00 - 21:20SEA-PRG
29h 20m2 stops
€723Lufthansa
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Thu, 28 Aug - Sun, 28 Sep
Scandinavian Airlines Logo
10:55 - 13:50PRG-SEA
35h 55m2 stops
Scandinavian Airlines Logo
16:20 - 18:55SEA-PRG
17h 35m2 stops
€726Scandinavian Airlines
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Booking Insights

KAYAK's insights & trends for Prague to Seattle flights

Get data-powered insights and trends into flights from Prague to Seattle to help you find the cheapest flights, the best time to fly and much more.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Prague to Seattle, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Prague to Seattle is May, where tickets cost €598 (return) on average. On the other hand, the most expensive months are March and August, where the average cost of round-trip tickets is €1,164 and €953 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Prague to Seattle, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Prague to Seattle, you should book around 6 weeks before departure, which saves you about 9% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 8 weeks before departure.


Good to know

Low seasonFebruary
Cheapest flight€413
Best time to beat the crowds (4% less expensive on average)
Most popular time to fly and prices are also 20% lower on average.
Flight 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
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Prague to Seattle

  • What is the cheapest flight from Prague to Seattle?

    In the last 3 days, the lowest price for a flight from Prague to Seattle was €700 for a one-way ticket and €472 for a return.

  • Which aircraft models fly most regularly from Prague to Seattle?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Prague to Seattle?

    oneworld, Star Alliance, and SkyTeam are the airline alliances operating flights between Prague and Seattle, with Star Alliance being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Prague to Seattle?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Prague to Seattle.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Prague to Seattle?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seattle from Prague is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Prague to Seattle?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Seattle with an airline and back to Prague with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Prague to Seattle?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Seattle from Prague up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Prague to Seattle

 
See real verified KAYAK customer reviews for airlines flying from Prague to Seattle. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Prague to Seattle? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
6.8
LufthansaOverall score based on 7275 reviews
7.6Crew
6.3Food
7.0Boarding
6.8Comfort
6.4Entertainment
Airline reviews

Liked the flight being almost on time (airport issues created a delay). Disliked the issue printing tag bags on the kiosk and having to wait for an hour on like to drop my bags.

8.0 ExcellentClaudia, Jul 2025FCO - IAD
Read more Lufthansa reviews

Liked the flight being almost on time (airport issues created a delay). Disliked the issue printing tag bags on the kiosk and having to wait for an hour on like to drop my bags.

Our flight was delayed for over an hour due to weather, and it had already been a long travel day. However, the crew was calm and compassionate, listening to every complaint with genuine concern. They got us home safely without incident, in spite of all of the obstacles. I’m grateful.

The flight crew was friendly and accommodating. I witnessed one of the flight attendants deal with a difficult flyer with extreme calm and compassion. I was so annoyed with the passenger and so impressed by the flight attendant. His quick action de-escalated what could have been a major incident. He was awesome.

Insulting. Lufthansa flight from Munich to EWR had us getting our luggage when we were told in Florence that it would follow us to Indianapolis. It did not. Then very slow security in EWR caused me and three other passengers from Lufthansa flight from Munich to miss the boarding closure. Behind me were two elderly grandparents and their ten year old grandson. We were all refused entry on a plane to Indy that was still at the gate. The doors had not even closed inside the terminal yet. No apologies or compensation offered. Not even a meal voucher let alone a free hotel stay for our inconvenience. I m not sure what the other three passengers behind me did ( they were elderly with a grandson, recall), but I stated 12 hours overnight in a chilly EWR airport until next flight to Indy at 850 next morning.

I was told in Florence my bag would go directly to Indianapolis. I had to wait to get it. Then security in EWR was slow so I missed my flight as United would not allow me on the plane even though it was still on the tarmac and the door to the tunnel was open. I blame both Lufthansa and United for refusing to allow me on board a plane that was clearly still on the tarmac. Behind me two grandparents and their ten year old grandson were on same flight from Munich to EWR. They were refused to board the United flight. So we had to sit for 12 hours in airport until next flight. No compensation has been offered either by Lufthansa or United.

Flight was delayed and luggage was delivered day after arrival. In Bilbao they told me day after would be delivered faster if I went to Bilbao to get my own bags so I did. Wasted my morning.

Seating was average for a first class seat. It very modern. I expected better.

very small seats screen did not work . I could not watch anything for 9 hours

The food that was served was superb!!! Awesome snacks!!! Frequent drink service!!! To me, this was shocking. I took a British Airways flight from Denver to London for the first leg of my trip and the food was horrendous. Thank you for keeping us fed and satiated on such a long flight!!!!

The seating arrangement by having privacy screens would have been more appealing. If you sit in the business class, you pay for extra comfort and privacy. Other than that, the service was excellent and the staff very professional.

Everything you need to know for your flight from Prague to Seattle

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