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CA $429 Cheap Flights from Seattle (SEA) to Prague (PRG)

View CA $429 flight on Sun, Oct 18, 2026Opens in a new window

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 CA $429 for one-way flights and CA $834 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air France
Wed, Apr 14 - Tue, Apr 27
SEA
Seattle
PRG
Prague
CA $834 Roundtrip, found 5 days ago
CA $834
Roundtrip
found 5 days ago
Select Air France flight, departing Wed, Apr 14 from Seattle to Prague, returning Tue, Apr 27, priced at CA $834 found 5 days ago
KLM
Wed, Apr 14 - Tue, Apr 27
SEA
Seattle
PRG
Prague
CA $834 Roundtrip, found 5 days ago
CA $834
Roundtrip
found 5 days ago
Select KLM flight, departing Wed, Apr 14 from Seattle to Prague, returning Tue, Apr 27, priced at CA $834 found 5 days ago
Delta
Wed, Apr 14 - Tue, Apr 27
SEA
Seattle
PRG
Prague
CA $834 Roundtrip, found 5 days ago
CA $834
Roundtrip
found 5 days ago
Select Delta flight, departing Wed, Apr 14 from Seattle to Prague, returning Tue, Apr 27, priced at CA $834 found 5 days ago
American Airlines
Wed, Apr 14 - Tue, Apr 27
SEA
Seattle
PRG
Prague
CA $834 Roundtrip, found 5 days ago
CA $834
Roundtrip
found 5 days ago
Select American Airlines flight, departing Wed, Apr 14 from Seattle to Prague, returning Tue, Apr 27, priced at CA $834 found 5 days ago
Air Canada
Sun, Oct 18 - Mon, Nov 2
SEA
Seattle
PRG
Prague
CA $840 Roundtrip, found 1 day ago
CA $840
Roundtrip
found 1 day ago
Select Air Canada flight, departing Sun, Oct 18 from Seattle to Prague, returning Mon, Nov 2, priced at CA $840 found 1 day ago
British Airways
Sun, Nov 8 - Fri, Nov 20
SEA
Seattle
PRG
Prague
CA $845 Roundtrip, found 4 days ago
CA $845
Roundtrip
found 4 days ago
Select British Airways flight, departing Sun, Nov 8 from Seattle to Prague, returning Fri, Nov 20, priced at CA $845 found 4 days ago
American Airlines
Sun, Nov 8 - Fri, Nov 20
SEA
Seattle
PRG
Prague
CA $845 Roundtrip, found 4 days ago
CA $845
Roundtrip
found 4 days ago
Select American Airlines flight, departing Sun, Nov 8 from Seattle to Prague, returning Fri, Nov 20, priced at CA $845 found 4 days ago
Finnair
Sun, Oct 18 - Mon, Nov 2
SEA
Seattle
PRG
Prague
CA $863 Roundtrip, found 1 day ago
CA $863
Roundtrip
found 1 day ago
Select Finnair flight, departing Sun, Oct 18 from Seattle to Prague, returning Mon, Nov 2, priced at CA $863 found 1 day ago
Lufthansa
Sun, Nov 8 - Fri, Nov 20
SEA
Seattle
PRG
Prague
CA $888 Roundtrip, found 4 days ago
CA $888
Roundtrip
found 4 days ago
Select Lufthansa flight, departing Sun, Nov 8 from Seattle to Prague, returning Fri, Nov 20, priced at CA $888 found 4 days ago
United
Mon, Mar 15 - Thu, Apr 1
SEA
Seattle
PRG
Prague
CA $893 Roundtrip, found 5 days ago
CA $893
Roundtrip
found 5 days ago
Select United flight, departing Mon, Mar 15 from Seattle to Prague, returning Thu, Apr 1, priced at CA $893 found 5 days ago

Alternative airports near Prague

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Vaclav Havel PRG. Cheapest and Closest option available. Average driving time to city centre is 19 minutes. Flights from CA $933
PRG
Vaclav Havel
CheapestClosest
Average driving time to city centre19 min
Flights from CA $933

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

February is typically the cheapest month to fly

From CA $737 - CA $1,203 per traveller.

Frequently asked questions

How much does a flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Prague (PRG-Vaclav Havel) cost?
You can find cheap one-way flights from CA $429 and cheap return flights from CA $834 SEA to PRG with Expedia. One-way flights typically cost between CA$449 and CA$4977, and return flights often range between CA$973 and CA$7626. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when SEA to PRG ticket fares go up or down.
What is the cheapest month to fly from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Prague (PRG-Vaclav Havel)?
If you're looking for the cheapest time to fly from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Prague (PRG-Vaclav Havel), January is typically your best bet. You can expect average return fares to be around CA$980 during this month. January often sees lower prices because it falls after the busy holiday travel season, when demand for flights tends to drop. Other budget-friendly months to consider for this route include August and November.
Which airlines fly direct from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Prague (PRG-Vaclav Havel)?
Enter SEA to PRG and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Prague (PRG-Vaclav Havel)?
Condor is one of the cheapest airlines offering connecting return flights from Seattle - Tacoma Intl. (SEA) to Vaclav Havel (PRG), with tickets starting from around CA$827 for flights that can be booked for departure within the next year. These prices are per adult, for economy/coach class. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
How do I find cheap flights from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Prague (PRG-Vaclav Havel)?
To find a cheap flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Prague (PRG-Vaclav Havel), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Seattle, WA (SEA) to Prague (PRG)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Prague (PRG-Vaclav Havel)?
There are approximately 79 connecting flights per day from Seattle - Tacoma Intl. (SEA) to Vaclav Havel (PRG). Some common connection points include O'Hare Intl. (ORD), Vancouver Intl. (YVR), and John F. Kennedy Intl. (JFK).
What is the earliest flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Prague (PRG-Vaclav Havel)?
The earliest flight from Seattle - Tacoma Intl. (SEA) to Prague (PRG-Vaclav Havel) typically departs around 12:10 AM. This service is offered by American Airlines and Aer Lingus. This is a seasonal service, active only in December. An early departure like this can be great for maximizing your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Prague (PRG-Vaclav Havel)?
You'll typically find the most flights from Seattle - Tacoma Intl. (SEA) to Prague (PRG) on a Tuesday, with around 91 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include Delta, United, and American Airlines. Flight schedules are quite consistent throughout the week, so you'll have a good selection of flights no matter which day you choose to fly.
What are the most popular departure times for flights from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Prague (PRG-Vaclav Havel)?
The most popular departure times for flights from Seattle - Tacoma Intl. (SEA) to Vaclav Havel (PRG) are between 12pm and 3pm. Many major carriers, including Lufthansa, British Airways and United, offer flights during this window. Many travellers prefer this time because it allows for a full morning in Seattle before heading to the airport, and you'll arrive in Prague with time to settle in.
How long does it take to fly from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Prague (PRG-Vaclav Havel)?
There are no nonstop flights from Seattle - Tacoma Intl. (SEA) to Prague (PRG-Vaclav Havel). For flights with one stop, you can expect the journey to take around 15 hours. If your flight has two or more stops, the travel time typically increases to about 18 hours 18 minutes. The total distance covered on this route is approximately 8400 kilometres. Keep in mind that actual flight times can vary due to factors like layover duration, routing, and wind patterns.
Can you fly business or first class from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Prague (PRG-Vaclav Havel)?
You can fly business class between SEA and PRG. Airlines that offer business class service on this route include:
  • Lufthansa
  • Air France
  • Korean Air
  • SAS
  • British Airways
  • Turkish Airlines
  • Emirates
  • Condor
  • Alaska Airlines
  • Air Canada
  • Edelweiss Air
  • Aer Lingus
  • Delta
  • United
  • Horizon Air
  • Finnair
  • Icelandair
  • American Airlines
  • Virgin Atlantic
How do I earn miles on a Seattle, WA (SEA-Seattle - Tacoma Intl.) to Prague (PRG-Vaclav Havel) flight with Expedia?
It's easy to earn miles on a Seattle, WA (SEA-Seattle - Tacoma Intl.) to Prague (PRG-Vaclav Havel) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Prague (PRG) from Seattle, WA (SEA)?
If you're planning to travel to Prague from Seattle - Tacoma Intl. (SEA), you can fly directly into Vaclav Havel (PRG). Some flights may connect through major hubs like O'Hare Intl. (ORD), Washington Dulles Intl. (IAD), or Vancouver Intl. (YVR) before reaching Prague. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Prague (PRG-Vaclav Havel) at the last minute?
Typically, booking a last minute flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Prague (PRG-Vaclav Havel) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Seattle, WA (SEA-Seattle - Tacoma Intl.) to Prague (PRG-Vaclav Havel) flight and hotel package?
Securing a Seattle, WA (SEA-Seattle - Tacoma Intl.) to Prague (PRG-Vaclav Havel) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Prague (PRG-Vaclav Havel)?
If you booked your Seattle, WA (SEA-Seattle - Tacoma Intl.) to Prague (PRG-Vaclav Havel) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel 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, Swiss International Air Lines, Turkish Airlines, United
Roundtrip price
CA $833
Distance
8347 km

Book with confidence

Seattle to Prague Flights

The easy way to book your flights from Seattle to Prague 

With Expedia, it’s simple to find and book flights to Prague from Seattle whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Vaclav Havel, too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Seattle to Prague today, tomorrow, or this week.  

 

Save dollars with cheap flights from Seattle - Tacoma Intl., SEA to Vaclav Havel, PRG 

Sort your search results by price to find great deals on your flight from Seattle to Prague—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Prague from Seattle currently is just CA $834 rising to CA $893.  

Here are more money-saving tips: 

  • Fly in April when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Prague  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Prague from Seattle 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Prague with Expedia today.

Seattle to Prague Flights

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