SEA - PRG

$216 Find Cheap Flights from Seattle to Prague

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Seattle to Prague departing on 5/19. 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, 0 bags

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Prague.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Prague.
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Everything you should know

Cheapest round-trip
$454
Overall average: $711
Lufthansa
Wed 4/8Wed 4/22
SEA - PRG • 1 stop
Cheapest one-way
$216
Typical prices: $482-$685
British Airways
Tue 5/19
SEA - PRG • 1 stop
Video guide: How to find cheap flights to Prague
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Top airlines
Lufthansa
Cheapest • from $454 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
3 weeks
in advance
Our data shows that travelers who book at least 3 weeks in advance save around 22% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
March
Cheapest • 30% price drop
March
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Seattle to Prague (SEA-PRG)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Seattle to Prague 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 round-trip flight deals from Seattle to Prague

Wed, Apr 8 - Wed, Apr 22
Lufthansa Logo
6:50 pm - 9:20 pm
SEA
-
PRG
17h 30m
1 stop
Lufthansa Logo
6:10 am - 12:20 pm
PRG
-
SEA
15h 10m
1 stop
$454Lufthansa
Wed, Apr 8 - Wed, Apr 22
Lufthansa Logo
6:50 pm - 9:20 pm
SEA
-
PRG
17h 30m
1 stop
Lufthansa Logo
6:15 am - 12:20 pm
PRG
-
SEA
15h 05m
2 stops
$462Lufthansa
Wed, Apr 8 - Wed, Apr 22
Lufthansa Logo
6:50 pm - 9:20 pm
SEA
-
PRG
17h 30m
1 stop
Lufthansa Logo
6:15 am - 12:20 pm
PRG
-
SEA
15h 05m
2 stops
$463Lufthansa
Sun, Aug 2 - Tue, Aug 18
British Airways Logo
1:35 pm - 11:15 pm
SEA
-
PRG
24h 40m
1 stop
British Airways Logo
10:15 am - 10:58 pm
PRG
-
SEA
21h 43m
1 stop
$464British Airways
Tue, Apr 7 - Tue, Apr 21
Lufthansa Logo
2:10 pm - 5:50 pm
SEA
-
PRG
18h 40m
1 stop
Lufthansa Logo
6:10 am - 12:20 pm
PRG
-
SEA
15h 10m
1 stop
$467Lufthansa
Tue, Apr 7 - Tue, Apr 21
Multiple Airlines Logo
2:10 pm - 5:50 pm
SEA
-
PRG
18h 40m
1 stop
Multiple Airlines Logo
7:30 am - 7:00 pm
PRG
-
SEA
20h 30m
2 stops
$472Multiple Airlines
Tue, May 12 - Sat, May 23
British Airways Logo
1:35 pm - 9:10 am
SEA
-
PRG
34h 35m
1 stop
British Airways Logo
11:05 am - 11:35 am
PRG
-
SEA
33h 30m
1 stop
$476British Airways
Fri, May 8 - Mon, May 18
British Airways Logo
1:35 pm - 10:50 pm
SEA
-
PRG
24h 15m
1 stop
British Airways Logo
8:55 pm - 10:38 pm
PRG
-
SEA
34h 43m
2 stops
$479British Airways
Mon, Apr 20 - Thu, May 7
Multiple Airlines Logo
10:20 am - 5:40 pm
SEA
-
PRG
22h 20m
2 stops
Multiple Airlines Logo
6:00 am - 12:20 pm
PRG
-
SEA
15h 20m
1 stop
$480Multiple Airlines
Sun, Apr 12 - Fri, Apr 24
Lufthansa Logo
6:50 pm - 9:20 pm
SEA
-
PRG
17h 30m
1 stop
Lufthansa Logo
6:00 am - 12:20 pm
PRG
-
SEA
15h 20m
1 stop
$482Lufthansa
Booking Insights

KAYAK's insights & trends for Seattle to Prague flights

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

Find cheap flights to Prague
Find cheap flights to Prague

Planning a trip from Seattle to Prague? KAYAK’s data-powered insights will help you find cheap flights. Learn the best time to fly, how early to book your ticket, and other tips to secure great prices.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Seattle to Prague, 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 Seattle to Prague is March, where tickets cost $466 (return) on average. On the other hand, the most expensive months are June and December, where the average cost of round-trip tickets is $972 and $865 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Seattle to Prague, 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 Seattle to Prague, you should book around 3 weeks before departure, which saves you about 22% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 16 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$216
Best time to beat the crowds with an average 12% drop in price.
Most popular time to fly and prices are also 31% lower on average.
Flight from Seattle to Prague

When to book flights from Seattle to Prague

Are your dates flexible? Find out the best times to travel from Seattle to Prague based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips 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 Seattle to Prague

  • How do I get to downtown Prague from Václav Havel Airport Prague (PRG)?

    You can take buses 119, 100, or the Airport Express to various metro stations within Prague, where you’ll connect to the city center. The total journey time to the city center is around 40 minutes. The taxi is the most convenient means of transportation from the airport since it’s generally quick. You can also opt for car rentals or airport shuttles.

  • Which airlines have eco-friendly flights from Seattle to Prague?

    For eco-friendly flights from Seattle to Prague, consider booking Delta Air Lines, Air France, Condor, Icelandair, or KLM Royal Dutch, which have flights with reduced carbon emissions. They utilize several sustainable practices in their operations, such as the use of sustainable aviation fuel (SAF) to lower greenhouse gas emissions.

  • What assistance does Seattle–Tacoma International Airport (SEA) offer travelers with reduced mobility?

    Seattle–Tacoma International Airport (SEA) has several services and amenities for travelers with reduced mobility. You’ll find wheelchair assistance, boarding assistance, curbside accessibility and safety, ASL and vision assistance, airline assistance, and sunflower lanyards for travelers with hidden disabilities.

  • Which other cities can I fly to from Prague?

    If you wish to extend your expedition from Prague, you can fly to domestic destinations like Brno, Ostrava, Karlovy Vary, Pardubice, České Budějovice, and Liberec or international destinations like Paris, London, Amsterdam, Boston, Chicago, Atlanta, Munich. PRG serves multiple airlines with domestic and international connections to these destinations.

  • What is the cheapest flight from Seattle to Prague?

    In the last 3 days, the lowest price for a flight from Seattle to Prague was $216 for a one-way ticket and $454 for a round-trip.

  • Do I need a passport to fly between Seattle and Prague?

    Yes, you’ll need a passport to travel to Prague from Seattle.

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

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

  • Which airline alliances offer flights from Seattle to Prague?

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

  • Which is the best airline for flights from Seattle to Prague, Delta or KLM?

    The two airlines most popular with KAYAK users for flights from Seattle to Prague are Delta and KLM. With an average price for the route of $794 and an overall rating of 7.9, Delta is the most popular choice. KLM is also a great choice for the route, with an average price of $700 and an overall rating of 7.7.

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

    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 Seattle to Prague.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Prague from Seattle 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 Seattle to Prague?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Prague with an airline and back to Seattle with another airline. Booking your flights between Seattle and PRG can sometimes prove cheaper using this method.

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

    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 Prague from Seattle up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Seattle to Prague

  • The Seattle (SEA) to Prague (PRG) flight route is served by several airlines with connecting flights. Common layover cities for one-stop flights on this route include Frankfurt (FRA), Istanbul (IST), Paris (CDG), Keflavik (KEF), Amsterdam (AMS), Helsinki (HEL), New York City (JFK), Dublin (DUB), and London (LHR).
  • Delta Air Lines, which has multiple one-stop flights on this route, has no maximum carry-on weight limit. You can bring 1 carry-on bag and 1 personal item onboard. Your carry-on baggage shouldn’t exceed 22 in x 14 in x 9 inches and easily fit in the overhead storage compartment, while your personal item should fit under the seat in front of you.
  • For Business Class flights from Seattle to Prague, you can book Air France, Icelandair, Turkish Airlines, or Deltas Airlines, which offer this travel option on several connecting flights. You are entitled to benefits like comfortable seating, premium dining, special baggage allowance, priority service, and access to airline-specific lounges when you fly Business Class on these airlines.
  • If you’re looking for a place to relax at Seattle–Tacoma International Airport (SEA) before your flight to Prague, you can check into the Club at SEA (South Satellite or Central Terminal), Delta Sky Club, Alaska Lounge, United Sky Club, or Centurion Lounge. These lounges have free internet, workspaces, comfortable seats, and dining and entertainment options.
  • Delta Air Lines offers several benefits onboard its flights from Seattle to Prague, depending on your ticket class. Economy Class travelers can enjoy in-flight entertainment and complimentary drinks and snacks. You’ll receive a sleep kit, meals, and alcoholic and non-alcoholic beverages. Some flights have free headsets, in-seat power, and an entertainment screen.

Reviews of the top 5 airlines serving from Seattle to Prague

 
See real verified KAYAK customer reviews for airlines flying from Seattle to Prague. 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 Seattle to Prague? 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.
7.9
DeltaOverall score based on 8205 reviews
7.2Food
8.1Boarding
8.5Crew
7.9Comfort
7.8Entertainment
Airline reviews

Delta flights recently are always delayed AND at jfk tney get the gates further away (need To walk 20’ to get to them/all the way at the end of the terminal). Not sure whats happening but price doesnt match experience!

2.0 MediocreDimitrios, Feb 2026
JFK - DFW
Read more Delta reviews

Delta flights recently are always delayed AND at jfk tney get the gates further away (need To walk 20’ to get to them/all the way at the end of the terminal). Not sure whats happening but price doesnt match experience!

Everything I mentioned earlier - the airbus was more comfortable indeed and the experience was further enhanced.

Delta continues to set the benchmark for traveler-friendly service with minimal disruption and clear communication within the mainland US (coast to coast). I am consistently pleased to be a Delta customer, and this experience once again met my expectations. There was a brief delay departing from MIA due to a technical issue that required the aircraft to return to the gate. However, the situation was handled professionally and transparently. Fortunately, my planned layover allowed ample buffer time, so the adjustment caused no stress. Overall, another smooth and reassuring experience.

Good experience and the flight landed early. There was no food I had or entertainment.

Flight was delayed and no reasons provided. After the passengers were boarded, the crew made announcement that the captain has jot arrived and he would take another 15 mins. All passengers patiently sat until the captain came and started. Terrible experience!

Flight was delayed. No information on why it was delayed. After we boarded the flight, , the crew made announcement that the captain hs not arrived and he will take 15 mins more to arrive. Passengers were just sitting patiently for the captain to arrive and start, Terrible experience.

Totally worth the miles to upgrade to Delta Comfort. Plenty of legroom.

This was my first time flying Delta ever and I had a great experience!

Smallest leg room I've ever had on a plane.

They took all carry-on luggage from Groups 6 -9 - I was group 5 and waiting in line to board - they made me check my luggage too. That then went to baggage claim and delayed departure from the airport. There was overhead room in my seating area - Delta over reacted. Also, had a gentleman next to me that took up 1/2 my seat.

Nice, quick flight. There were lots of empty seats so they told me I could sit next to the emergency exit where I would have more legroom.

The staff was kind and helpful. There was no food, and you needed to bring your own earphones to use the entertainment, which I didn’t know.

They wouldn’t check in my luggage even though I had one checked bag prepaid. So I took my bag to the gate and tried to check it in there and two employees scolded me for bringing a large bag to the gate. I told them I was trying to check it in and that it was prepaid, and they said they couldn’t guarantee that it would arrive at my destination but they finally let me drop it off when boarding the plane and pick it up right after exiting the plane. There was no food, and there was no entertainment.

The customer service was unbeatable from the wheelchair assist team to the flight attendants. The pilot also did an excellent job managing the turbulence.

Delays at check-in, seemed like they were short ground staff at the time and some passengers needed extra processing.

Problems checking in both on the laptop and on the app. No free seating available at check-in as advertised - must pay for EVERY seat between $23 and $75. No way to cancel seat choice. App menus and site menus are not responsive, and some items are impossible to find. Crew and mobile assistance are friendly and helpful.

Food - Non-Existent. You pay for everything. It is strictly Pay-to-Play!

Never again. Terrible hospitality and human decency for an international flight. No food, no snacks, no beverages, blankets, pillows, limited entertainment. Tiny seats without any cushion and some do not even recline. I was shocked that they did not charge for seat belts. Never in my life have I witness asking for "spare change" for charity before landing on both legs of the flight. Icelandair can contribute on their own to said, so called, children's charity with the money saved from providing 3 centimeters of tea and water to hungry and dehydrated passengers.

If there was a disclaimer regarding food service or lack thereof, l missed it. If l had known l would have prepared better. Same with transferring at Reykjavik. No information about disembarking via stairs into rain, slush and puddles deep enough to swallow a foot. After being treated to haute cuisine restaurants and warm inviting environment during the flight, the airport is, let’s be kind, disappointing. Plane was comfortable, Airbus, staff were welcoming enough. I would likely try the route again. Maybe have a night and day in Iceland. Maybe not.

Iceland air transfer was bad. They lost my luggage and I just received it 11/1

Excellent service; they helped me reschedule so I can fly in an earlier flight

I had a good comfortable seat. There was nearly an hour delay. There was an accident with the champagne, but I was well compensated. These things happen sometimes.

Service and food were excellent. Incredibly friendly and competent staff. Flight was delayed over and hour and I had to run between terminals to get my connecting flight.

Missed it by a couple minutes and couldn’t find an alternative flight so had to spend the night in DC and after much shuffling from 1 airline to another managed to get a United to Frankfurt.

There were only 2 toilets and one of them did not work in business class. We are not allowed to cross classes so had to wait in line to use the toilets!! The entertainment touch display was finicky and did not work all the time.

We missed our flight. There was not enough time built into the layover to get through immigration, customs, bagclaim, bag rechecking, and the long trip to another terminal and gate. Kayak really screwed up. We took the bus up to Wisconsin and then were picked up in Brookfield by private car. It was lucky we didnt miss the last bus out.

I tried both on line and by calling the Customer Service line to arrange for a special meal as i have food intolerances. I was under the impression from your service representative that I was successful. I was not. I cannot eat spicy foods and get very ill if i eat bell peppers. I could not eat either menu choice and no special meal was actually ordered. ( your representative tried to order it for a flight that did not have meal service!!! - found this out later). Your wonderful cabin crew managed to put together a fruit, salad, roll and cheese tray for me so I had something to eat. WHY WOULD YOU SERVE SPICY FOOD, WITH NO MILDER OPTION,ON AN INTERNATIONAL FLIGHT???

Crew was professional and great, flight was clean. However food was pathetic. I ordered a Hindu meal assuming no meat but they served chicken. Need to be very specific- Hindu meal should be categorize as Vegetarian - no meat or egg. Or it should be specific that we are serving meat.

Late flight Delays Poor service Poor staff Worst airline ever

Ground staff and cabin crew were excellent. Flight was perfectly on time. Zero issues.

Late! Late and late! More than 1hr 30mn. This sucks when it is the last of a 4 flight journey. I missed my dinner! Which is not nice on Valentine’s Day!!! But better than the gate next to us, the poor Chinese people were rebooked to the next day flight. AA had to call security as it became very heated with the passengers! It was a mess at DFW that afternoon/evening. I wish they had some food for the people who travel as part of international journey. Indigo does it in India and it is fantastic.

They had us seating down for one hour just waiting on the plane

Flying with BA is always a good experience—even in economy class. It is better if in business and first class. Timely, breeze through security and timely connections

We waited at BOS at the gate for an hour and couldn’t get a drink or anything. Once in the air the service, food and ride was excellent.

My enetertainmnet screen was broken. Lost my bags. Almost missed my flight do to connection issues with (despite a request) ZERO help from crew. Food was edible. Potatoes pretty good even

Our Jackson, Mississippi to Dallas Fort Worth flight was delayed on 1/19/26.. This was changed to Jackson to Charlotte in the last minute because of this delay. This started some kind of disconnect between American Airlines and British Airways bookings. We could not go past the passport control in London Heathrow. I had to go to the counter and waited for more than 30 minutes to get a new boarding pass. Problems did not end there. Somehow our entire return flight was canceled by someone. I had to make several phone calls over several days to fix the problem – this was not easy from India. Looks like there was some kind of disconnect between two airlines or some agent did not do it right. I’m anxious to know what went wrong.

The issue was not with BA it was with the link yoiu sent fopr booking the flight

Loved the boarding option from Business class lounge, experience on flight was excellent, plenty of good food choices

Getting the boarding passes between the BA and AA apps was very clunky.

The airline was not clear about a new departure time so we got to the airport early anyway. The flight left early which was great because of weather. The check in process was very easy and staff were friendly and helpful. The crew was great and our flight was very good.

The flight was canceled and airlines did nothing to accommodate the passengers. After few hours they booked me randomly on a flight that had long layover and didn’t provide any compensation or effort to help. The crew was rude, no representation on the airport. Everything needs to be on call and agents there had no knowledge or control. For everything, they were like we can’t do it and you need to file a claim later. That was not helpful at all and will not make my travel experience any easier. Very disappointed in their service.

Great plane and flight attendants. The person next to me had a DISGUSTING smelling mouth and breath, so that was nasty to deal with the whole flight. Brush your teeth, people! Condor was amazing, though :-)

It would be nice to have a cleaner facility, it was hard to access it. It was always full of people working in that space. The covers and especially the matt of bad quality and old. Many times reused. I would not use it. Food: the bread rolls were old, and food had strange choices. Chicken was terrible.

There was some nice staff when I entered and left, but the thrre flight attendants who served us were very brusque and rude. I have celiac and when I checked in, I tried to find the option to make sure my meals (stick on a 10+ hour flight after a 3 hour flight and short layover) were gluten free because I didn’t have time to get anything. Couldn’t find the selection for it, and every part of the meal and purchase options were gluten, so I didn’t get to eat. During check in the allergies section should be easy to identify and check so this doesn’t happen. Having more options for gluten free at this time should be easy.

Internet was advertised in-flight but not accessible. The foot rest in premium economy was stuck. For both nobody I asked was able to provide an answer/solution. However, this will not stop me from booking premium economy again, which I upgraded from my initial economy I had booked for my outbound flight YYZ to FRA.

Great flight, nice options for food and beverages. Fairly comfortable seats for a large person

Business class: or fist class: Seating absolutely terrible, same seats as everyone else , no space, we could not fit our knees in. I was sitting sideways since nobody else booked this business class. I wish we would have an option to select a business class for the main journey between USA and Europe, but regular class for the short flights in Europe.

The seating was exactly same as the rest of the plane. We had no space for our knees. In fact it was the tightest spacing of the seats I ever flew with, on a very old plane. (and we flew all over Asia and Europe) The same chairs. We were the only passengers in business or first class. Obviously funny.... The only difference was, we got a sendwich and we were offered a drink. Rest of the plane got a bottle of water.

The crew was great. Good etc was unacceptable for an overseas flight. Wine with a meal should be complimentary. Seat comfort /space horrible and I am 5‘3“ with heels on. Short haul probably ok but not on long haul flights

It was extremely difficult to upgrade my partners flight over the Internet from economy to economy, plus. Then it said clearly the checked luggage can be 32 kg. At the check-in counter in Hamburg, we had to pay 100 Euros ( $122.17) for the only 31kg peace checked luggage. We were told because the change was made less than 24 hours before the flight , the luggage weight would not be upgraded. Then they offered me that for €90 I can upgrade at the counter from economy to economy, plus so we can sit together on the flight from Frankfurt to San Francisco. I happily agreed and was charged. €99.($120.95), which I noticed too late. Especially about the Euro 100 up charge I feel upset and it’s a unfair way of doing business!

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

Information on your arrival and departure airports