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$265+ Cheap flights from Seattle (SEA) to Prague (PRG)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/7. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — PRG
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Václav Havel Prague are usually found in October or May, booked 55 days in advance, depart on a Tuesday or Monday and return on a Thursday

Cheap flight deals from Seattle to Prague

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Prague (PRG). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 12, 2025.

Round-trip from

$459
(Cheapflightsfares)

One-way from

$265
(Kiwi.com)

Popular in

June

Cheapest in

October

Average price

$1,001
From Seattle/Tacoma Intl to Václav Havel Prague
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One-way flight from Seattle/Tacoma Intl to Václav Havel Prague
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Highest demand for flights based on searches. 4% potential increase in price ($42 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Seattle to Prague

Cheapest flights from Seattle to Prague
Explore the most affordable flight options available from Seattle to Prague. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/54:20 pmSEA - PRG
1 stop18h 45mScandinavian Airlines
Sun 10/1210:25 amPRG - SEA
1 stop12h 35mScandinavian Airlines
Deal found 6/12$459
This SWISS deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/91:05 pmSEA - PRG
2 stops20h 20mSWISS
Tue 9/236:20 amPRG - SEA
2 stops25h 39mSWISS
Deal found 6/11$540
This Expedia deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/95:05 pmSEA - PRG
1 stop13h 45mCondor
Thu 10/238:50 amPRG - SEA
1 stop15h 15mCondor
Deal found 6/11$550
This Mytrip deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/117:30 amSEA - PRG
2 stops40h 15mMultiple Airlines
Tue 11/257:20 amPRG - SEA
1 stop13h 50mMultiple Airlines
Deal found 6/11$581
This Kiwi.com deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/73:45 pmSEA - PRG
1 stop11h 15mIcelandair
Fri 11/2112:55 pmPRG - SEA
1 stop13h 05mIcelandair
Deal found 6/10$592
This Expedia deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/86:50 pmSEA - PRG
1 stop16h 45mBritish Airways
Mon 12/229:35 pmPRG - SEA
1 stop28h 20mBritish Airways
Deal found 6/11$609
This Lufthansa deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/23:10 pmSEA - PRG
1 stop22h 15mLufthansa
Tue 12/27:20 amPRG - SEA
1 stop13h 50mLufthansa
Deal found 6/10$610
This United Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/48:00 amSEA - PRG
2 stops20h 55mUnited Airlines
Thu 11/277:40 amPRG - SEA
1 stop13h 30mUnited Airlines
Deal found 6/10$612
This Air Canada deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/13:10 pmSEA - PRG
2 stops37h 55mAir Canada
Mon 12/11:45 pmPRG - SEA
2 stops52h 31mAir Canada
Deal found 6/10$631
This FlightHub deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/87:10 pmSEA - PRG
1 stop33h 00mTurkish Airlines
Wed 7/163:25 pmPRG - SEA
1 stop28h 10mTurkish Airlines
Deal found 6/11$637
This American Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/51:30 pmSEA - PRG
1 stop25h 05mAmerican Airlines
Thu 8/1411:35 amPRG - SEA
1 stop13h 25mAmerican Airlines
Deal found 6/10$658
This Finnair deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/51:30 pmSEA - PRG
2 stops20h 15mFinnair
Thu 8/1411:35 amPRG - SEA
1 stop13h 25mFinnair
Deal found 6/10$670

Cheapflights Fare Finder

Customize your flight search to find flights from Seattle to Prague that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
Use the filters below to find and compare flights from Seattle to Prague that are best for you.

Fly from

Seattle

Fly to

Prague

Route

Depart

Return

Price

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

Sun 10/5

4:20 pm-8:05 pm

1 stop18h 45m

Václav Havel Prague

Sun 10/12

10:25 am-2:00 pm

1 stop12h 35m

$459

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

Tue 9/9

1:05 pm-6:25 pm

2 stops20h 20m

Václav Havel Prague

Tue 9/23

6:20 am-10:59 pm

2 stops25h 39m

$540

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

Thu 10/9

5:05 pm-3:50 pm

1 stop13h 45m

Václav Havel Prague

Thu 10/23

8:50 am-3:05 pm

1 stop15h 15m

$550

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

Tue 11/11

7:30 am-8:45 am

2 stops40h 15m

Václav Havel Prague

Tue 11/25

7:20 am-12:10 pm

1 stop13h 50m

$581

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

Fri 11/7

3:45 pm-12:00 pm

1 stop11h 15m

Václav Havel Prague

Fri 11/21

12:55 pm-5:00 pm

1 stop13h 05m

$592

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

Mon 12/8

6:50 pm-8:35 pm

1 stop16h 45m

Václav Havel Prague

Mon 12/22

9:35 pm-4:55 pm

1 stop28h 20m

$609

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

Sun 11/2

3:10 pm-10:25 pm

1 stop22h 15m

Václav Havel Prague

Tue 12/2

7:20 am-12:10 pm

1 stop13h 50m

$610

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

Tue 11/4

8:00 am-1:55 pm

2 stops20h 55m

Václav Havel Prague

Tue 12/2

7:20 am-12:10 pm

1 stop13h 50m

$612

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

Sat 11/1

3:10 pm-1:05 pm

2 stops37h 55m

Václav Havel Prague

Mon 12/1

1:45 pm-9:16 am

2 stops52h 31m

$631

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

Tue 7/8

7:10 pm-1:10 pm

1 stop33h 00m

Václav Havel Prague

Wed 7/16

3:25 pm-10:35 am

1 stop28h 10m

$637

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 28 results
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Best time to book a flight from Seattle to Prague

Have a flexible travel schedule? Discover the best time to fly to Prague from Seattle with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

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

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Prague. Price data was last updated on June 9, 2025.

Booking 55 days in advance of your planned departure date is, on average, the best time to get cheap flights from Seattle to Prague. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Seattle to Prague?

Currently, November is the cheapest month in which you can book a flight from Seattle to Prague (average of $651). Flying from Seattle to Prague in June is currently the most expensive (average of $1,132). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SEA to PRG?

Find hourly flight availability from Seattle to Prague. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

A simple way to save on the total cost of your ticket is to fly from Seattle to Prague in the evening. If you’re flexible enough to do this you can expect to save up to 26% on your trip compared to booking a flight at noon.

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

Use this chart to determine the cheapest time to fly round-trip from Seattle to Prague. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Seattle to Prague flight should consider departing on Tuesday mornings when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Prague by month

Plan your trip to Prague by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Prague ranges from 0.4 - 2.4 inches per month. June is typically the wettest month, when rainfall can reach 2.4 in. February is typically the driest time to visit Prague when rainfall is around 0.4 in.

Temperature in Prague by month

Plan your trip to Prague by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Prague, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Prague

Get insights into the airlines that provide service to Prague. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Prague. Reviews last updated June 12, 2025.
Peruse reviews from past customers who have flown with China Airlines, Asiana Airlines and Delta from Seattle to Prague to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
China Airlines
8.3
Very good
738 reviews

Food

7.8

Boarding

8.3

Entertainment

8.0

Overall

8.3

Comfort

8.0

Crew

8.5

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2025

YVR - TPE

I like the system, but the problem is the food , thre is no option, as a chef i don't recommend the food is worst we keep our hungry until taipe from vancouver
China Airlines
8.3
Very good
738 reviews
China Airlines
8.3
Very good
738 reviews

Food

7.8

Boarding

8.3

Entertainment

8.0

Overall

8.3

Comfort

8.0

Crew

8.5

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2025

YVR - TPE

I like the system, but the problem is the food , thre is no option, as a chef i don't recommend the food is worst we keep our hungry until taipe from vancouver
Asiana Airlines
8.2
Very good
440 reviews
China Airlines
8.3
Very good
738 reviews

Food

7.8

Boarding

8.3

Entertainment

8.0

Overall

8.3

Comfort

8.0

Crew

8.5

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2025

YVR - TPE

I like the system, but the problem is the food , thre is no option, as a chef i don't recommend the food is worst we keep our hungry until taipe from vancouver
Delta
8.0
Very good
7,950 reviews
China Airlines
8.3
Very good
738 reviews

Food

7.8

Boarding

8.3

Entertainment

8.0

Overall

8.3

Comfort

8.0

Crew

8.5

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2025

YVR - TPE

I like the system, but the problem is the food , thre is no option, as a chef i don't recommend the food is worst we keep our hungry until taipe from vancouver
Finnair
7.6
Good
1,290 reviews
China Airlines
8.3
Very good
738 reviews

Food

7.8

Boarding

8.3

Entertainment

8.0

Overall

8.3

Comfort

8.0

Crew

8.5

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2025

YVR - TPE

I like the system, but the problem is the food , thre is no option, as a chef i don't recommend the food is worst we keep our hungry until taipe from vancouver
Air France
7.5
Good
1,463 reviews
China Airlines
8.3
Very good
738 reviews

Food

7.8

Boarding

8.3

Entertainment

8.0

Overall

8.3

Comfort

8.0

Crew

8.5

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2025

YVR - TPE

I like the system, but the problem is the food , thre is no option, as a chef i don't recommend the food is worst we keep our hungry until taipe from vancouver

Related info for your journey

Find useful and relevant information for your journey from Seattle to Prague. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Seattle to Prague round-trip?

    Flying on Scandinavian Airlines is currently your cheapest option to Prague, with prices starting at $459. Additional round-trip tickets that might be worth considering are offered by SWISS and Condor, with the lowest prices starting at $540 and $550, respectively. You may be able to fly from Seattle to Prague for 44% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Seattle to Prague one-way?

    To fly one-way, consider booking your trip with Icelandair, which is currently one of the cheapest options available, starting at $282. Scandinavian Airlines flights start at $421 while deals on British Airways start at $463 one-way.

  • Can I find deals for flights from Seattle to Prague that include hotel bookings?

    Yes. In addition to deals on Seattle to Prague flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Prague?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Prague.

  • Can I find deals for business class flights from Seattle to Prague?

    Yes. Cheapflights offers flight deals from Seattle to Prague by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Seattle to Prague?

    Currently, November is the cheapest month in which you can book a flight from Seattle to Prague (average of $651). Flying from Seattle to Prague in June is currently the most expensive (average of $1,132). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Seattle to Prague

See prices for flight routes from nearby airports that may be better suited for you.
Portland to Prague flights
Spokane to Prague flights

Top 10 airlines flying from Seattle to Prague

Discover the top 10 airlines that operate flights from Seattle to Prague. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$299Average$615FlexibilityNo cancel feeOn-time77%
IcelandairCheapest$457Average$660FlexibilityNo cancel feeOn-time76%
CondorCheapest$539Average$737FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$542Average$796FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$563Average$887FlexibilityNo cancel feeOn-time69%
SWISSCheapest$574Average$795FlexibilityNo cancel feeOn-time79%
American AirlinesCheapest$586Average$868FlexibilityNo cancel feeOn-time71%
Turkish AirlinesCheapest$603Average$734FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$641Average$852FlexibilityNo cancel feeOn-time76%
DeltaCheapest$655Average$959FlexibilityNo cancel feeOn-timeN/A

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