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$423+ 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 4/3. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — PRG
feb. 25 — mar. 41
mar. 2/25
mar. 3/4
1 adult, Economy
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The best prices from Seattle/Tacoma Intl to Václav Havel Prague are usually found in October or November, booked 40 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 febrero 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$570
(oojo)

One-way from

$423
(Kiwi.com)

Popular in

June

Cheapest in

October

Average price

$847
Provider with most accurate pricing for Seattle/Tacoma Intl-Václav Havel Prague flight deals.
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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Václav Havel Prague flights.
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From Seattle/Tacoma Intl to Václav Havel Prague
Search Deals
One-way flight from Seattle/Tacoma Intl to Václav Havel Prague
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($212 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($42 potential savings vs. average RT price).
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Average for round-trip flights in February 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 febrero 20, 2025.

This oojo deal was found by Cheapflights users on 2/20. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 4/133:45 pmSEA - PRG
1 stop12h 20mIcelandair
vie. 4/252:00 pmPRG - SEA
1 stop12h 50mIcelandair
Deal found 2/20$570
This Expedia deal was found by Cheapflights users on 2/19. 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.
mié. 5/75:05 pmSEA - PRG
1 stop13h 45mCondor
lun. 5/198:50 amPRG - SEA
1 stop15h 15mCondor
Deal found 2/19$630
This Booking.com deal was found by Cheapflights users on 2/18. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/102:07 pmSEA - PRG
2 stops19h 23mBritish Airways
mié. 3/266:55 amPRG - SEA
1 stop19h 00mBritish Airways
Deal found 2/18$636
This oojo deal was found by Cheapflights users on 2/18. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 3/198:00 pmSEA - PRG
1 stop28h 45mTurkish Airlines
mar. 4/19:20 amPRG - SEA
1 stop16h 55mTurkish Airlines
Deal found 2/18$642
This Delta deal was found by Cheapflights users on 2/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/103:15 pmSEA - PRG
1 stop33h 05mDelta
mié. 3/266:00 amPRG - SEA
1 stop14h 40mDelta
Deal found 2/18$643
This Kiwi.com deal was found by Cheapflights users on 2/19. 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.
mié. 3/128:10 amSEA - PRG
2 stops17h 35mLufthansa
mié. 3/267:20 amPRG - SEA
1 stop13h 50mLufthansa
Deal found 2/19$647
This Air Canada deal was found by Cheapflights users on 2/18. 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.
mié. 3/196:05 amSEA - PRG
2 stops23h 50mAir Canada
mar. 4/16:00 amPRG - SEA
2 stops24h 26mAir Canada
Deal found 2/18$653
This SWISS deal was found by Cheapflights users on 2/18. 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.
mié. 3/192:50 pmSEA - PRG
2 stops20h 20mSWISS
lun. 3/317:10 pmPRG - SEA
2 stops35h 05mSWISS
Deal found 2/18$664
This United deal was found by Cheapflights users on 2/18. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 3/1912:25 pmSEA - PRG
2 stops17h 30mUnited Airlines
mar. 4/16:00 amPRG - SEA
3 stops24h 15mUnited Airlines
Deal found 2/18$672
This Finnair deal was found by Cheapflights users on 2/20. 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.
mié. 4/91:35 pmSEA - PRG
2 stops20h 10mFinnair
mié. 4/238:10 amPRG - SEA
2 stops23h 59mFinnair
Deal found 2/20$730
This Billigflug deal was found by Cheapflights users on 2/19. 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 Billigflug is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/82:15 pmSEA - PRG
1 stop18h 35mMultiple Airlines
mar. 4/226:00 amPRG - SEA
2 stops24h 26mMultiple Airlines
Deal found 2/19$734
This American Airlines deal was found by Cheapflights users on 2/19. 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.
mar. 4/87:20 amSEA - PRG
2 stops18h 50mAmerican Airlines
mar. 4/2211:35 amPRG - SEA
2 stops20h 14mAmerican Airlines
Deal found 2/19$741

Find flights from Seattle to Prague within your budget

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 febrero 20, 2025.

Fly from

Seattle

Fly to

Prague

Route

Depart

Return

Price

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

dom. 4/13

3:45 pm-1:05 pm

1 stop12h 20m

Václav Havel Prague

vie. 4/25

2:00 pm-5:50 pm

1 stop12h 50m

$570

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

mié. 5/7

5:05 pm-3:50 pm

1 stop13h 45m

Václav Havel Prague

lun. 5/19

8:50 am-3:05 pm

1 stop15h 15m

$630

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

lun. 3/10

2:07 pm-5:30 pm

2 stops19h 23m

Václav Havel Prague

mié. 3/26

6:55 am-5:55 pm

1 stop19h 00m

$636

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

mié. 3/19

8:00 pm-8:45 am

1 stop28h 45m

Václav Havel Prague

mar. 4/1

9:20 am-5:15 pm

1 stop16h 55m

$642

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

lun. 3/10

3:15 pm-8:20 am

1 stop33h 05m

Václav Havel Prague

mié. 3/26

6:00 am-12:40 pm

1 stop14h 40m

$643

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

mié. 3/12

8:10 am-9:45 am

2 stops17h 35m

Václav Havel Prague

mié. 3/26

7:20 am-1:10 pm

1 stop13h 50m

$647

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

mié. 3/19

6:05 am-1:55 pm

2 stops23h 50m

Václav Havel Prague

mar. 4/1

6:00 am-9:26 pm

2 stops24h 26m

$653

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

mié. 3/19

2:50 pm-7:10 pm

2 stops20h 20m

Václav Havel Prague

lun. 3/31

7:10 pm-9:15 pm

2 stops35h 05m

$664

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

mié. 3/19

12:25 pm-1:55 pm

2 stops17h 30m

Václav Havel Prague

mar. 4/1

6:00 am-9:15 pm

3 stops24h 15m

$672

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

mié. 4/9

1:35 pm-6:45 pm

2 stops20h 10m

Václav Havel Prague

mié. 4/23

8:10 am-11:09 pm

2 stops23h 59m

$730

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 24 results
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Compare providers for flights from Seattle to Prague

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Seattle to Prague in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star
CheapOairPrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Seattle-Prague flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-Prague flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seattle-Prague flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Seattle-Prague flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seattle-Prague flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

Travel insights for flights from Seattle to Prague

Get recent, data-driven insights about flights from Seattle to Prague including ideal travel times, pricing trends, and more.

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 February 14, 2025.

Booking 40 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 $1,239). 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 febrero 20, 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 febrero 20, 2025.
Peruse reviews from past customers who have flown with China Airlines, Delta and KLM 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
8.2
Very good
727 reviews

Comfort

8.0

Entertainment

8.0

Food

7.8

Overall

8.2

Crew

8.5

Boarding

8.3

Reviews

1 / 20

6.0
Good

Alex,Dec 2024

SYD - TPE

For the money it’s good value. Seat space rather small

China Airlines
8.2
Very good
727 reviews
China Airlines
8.2
Very good
727 reviews

Comfort

8.0

Entertainment

8.0

Food

7.8

Overall

8.2

Crew

8.5

Boarding

8.3

Reviews

1 / 20

6.0
Good

Alex,Dec 2024

SYD - TPE

For the money it’s good value. Seat space rather small

Delta
8.0
Very good
8,219 reviews
China Airlines
8.2
Very good
727 reviews

Comfort

8.0

Entertainment

8.0

Food

7.8

Overall

8.2

Crew

8.5

Boarding

8.3

Reviews

1 / 20

6.0
Good

Alex,Dec 2024

SYD - TPE

For the money it’s good value. Seat space rather small

KLM
7.8
Good
1,333 reviews
China Airlines
8.2
Very good
727 reviews

Comfort

8.0

Entertainment

8.0

Food

7.8

Overall

8.2

Crew

8.5

Boarding

8.3

Reviews

1 / 20

6.0
Good

Alex,Dec 2024

SYD - TPE

For the money it’s good value. Seat space rather small

Finnair
7.6
Good
1,274 reviews
China Airlines
8.2
Very good
727 reviews

Comfort

8.0

Entertainment

8.0

Food

7.8

Overall

8.2

Crew

8.5

Boarding

8.3

Reviews

1 / 20

6.0
Good

Alex,Dec 2024

SYD - TPE

For the money it’s good value. Seat space rather small

SWISS
7.5
Good
1,568 reviews
China Airlines
8.2
Very good
727 reviews

Comfort

8.0

Entertainment

8.0

Food

7.8

Overall

8.2

Crew

8.5

Boarding

8.3

Reviews

1 / 20

6.0
Good

Alex,Dec 2024

SYD - TPE

For the money it’s good value. Seat space rather small

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 Icelandair is currently your cheapest option to Prague, with prices starting at $570. Additional round-trip tickets that might be worth considering are offered by Condor and British Airways, with the lowest prices starting at $630 and $636, respectively. You may be able to fly from Seattle to Prague for 37% 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 American Airlines, which is currently one of the cheapest options available, starting at $486. British Airways flights start at $487 while deals on Delta start at $503 one-way.

  • Where are the most common layover locations when flying from Seattle to Prague?

    Flights departing from Seattle and landing in Prague layover in Paris most frequently.

  • What are some popular things to do or see while on a layover in Paris?

    Eiffel Tower, Champs-Elysées, and Louvre Museum are the most popular attractions in Paris if you're in need of something to do during your layover. Eiffel Tower, Champs-Elysées, and Louvre Museum can be accessed by traveling approximately 15.8 mi, 14.7 mi, and 14.3 mi, respectively from Paris Charles de Gaulle. Those looking to explore during their layover in Paris can rent a car from Paris Charles de Gaulle for about $38 per day.

  • Where are the least popular layover locations for Seattle to Prague flights?

    Seattle to Prague flights have a layover in London least often.

  • 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 $1,239). 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

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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 febrero 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
CondorCheapest$460Average$877FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$530Average$774FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$540Average$775FlexibilityNo cancel feeOn-time71%
IcelandairCheapest$563Average$877FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$565Average$957FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$607Average$937FlexibilityNo cancel feeOn-time76%
Turkish AirlinesCheapest$631Average$762FlexibilityNo cancel feeOn-time77%
KLMCheapest$648Average$1,040FlexibilityNo cancel feeOn-time75%
DeltaCheapest$667Average$1,089FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$714Average$998FlexibilityNo cancel feeOn-time77%
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