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$354+ Cheap flights from Prague (PRG) to Seattle (SEA)

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 4/27. Fares are subject to change and may not be available on all flights or dates of travel.
PRG — SEA
Apr 5 — Apr 121
Sat 4/5
Sat 4/12
1 adult, Economy
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Cheapflights Tip: The best prices from Václav Havel Prague to Seattle/Tacoma Intl are usually found in May or October, booked 39 days in advance, depart on a Thursday or Wednesday and return on a Tuesday

Cheap flight deals from Prague to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Prague (PRG) to Seattle (SEA). 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 March 31, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$468
(Mytrip)

One-way from

$354
(Mytrip)

Popular in

March

Cheapest in

May

Average price

$1,331
Provider with most accurate pricing for Václav Havel Prague-Seattle/Tacoma Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Václav Havel Prague-Seattle/Tacoma Intl flights.
Search Deals
From Václav Havel Prague to Seattle/Tacoma Intl
Search Deals
One-way flight from Václav Havel Prague to Seattle/Tacoma Intl
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($116 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($39 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2025
Search Deals

Find flight deals from Prague to Seattle

Cheapest flights from Prague to Seattle
Explore the most affordable flight options available from Prague to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 31, 2025.

This Mytrip deal was found by Cheapflights users on 3/30. 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.
Mon 5/58:50 amPRG - SEA
1 stop15h 15mCondor
Tue 5/205:25 pmSEA - PRG
1 stop13h 25mCondor
Deal found 3/30$468
This Condor deal was found by Cheapflights users on 3/30. 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 Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/58:50 amPRG - SEA
2 stops20h 05mMultiple Airlines
Tue 5/205:25 pmSEA - PRG
1 stop13h 25mMultiple Airlines
Deal found 3/30$575
This Finnair deal was found by Cheapflights users on 3/30. 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.
Thu 5/811:35 amPRG - SEA
2 stops20h 34mFinnair
Mon 5/125:40 pmSEA - PRG
1 stop16h 05mFinnair
Deal found 3/30$742
This Gotogate deal was found by Cheapflights users on 3/30. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/226:40 amPRG - SEA
1 stop13h 55mBritish Airways
Wed 11/56:50 pmSEA - PRG
1 stop16h 50mBritish Airways
Deal found 3/30$748
This American Airlines deal was found by Cheapflights users on 3/30. 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.
Wed 4/308:10 amPRG - SEA
2 stops23h 59mAmerican Airlines
Thu 5/155:40 pmSEA - PRG
1 stop16h 05mAmerican Airlines
Deal found 3/30$753
This Air France deal was found by Cheapflights users on 3/30. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/112:35 pmPRG - SEA
1 stop13h 50mAir France
Thu 5/156:35 pmSEA - PRG
1 stop18h 10mAir France
Deal found 3/30$756
This Delta deal was found by Cheapflights users on 3/30. 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.
Sat 4/198:50 amPRG - SEA
2 stops20h 59mDelta
Sat 5/106:00 amSEA - PRG
2 stops17h 20mDelta
Deal found 3/30$762
This Gotogate deal was found by Cheapflights users on 3/30. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/119:20 amPRG - SEA
1 stop16h 55mTurkish Airlines
Thu 8/1412:30 pmSEA - PRG
1 stop34h 55mTurkish Airlines
Deal found 3/30$785
This Scandinavian Airlines deal was found by Cheapflights users on 3/31. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/3010:25 amPRG - SEA
2 stops35h 28mScandinavian Airlines
Sun 9/144:20 pmSEA - PRG
1 stop32h 25mScandinavian Airlines
Deal found 3/31$796
This Icelandair deal was found by Cheapflights users on 3/30. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/222:00 pmPRG - SEA
1 stop15h 40mIcelandair
Thu 11/62:35 pmSEA - PRG
1 stop12h 25mIcelandair
Deal found 3/30$818
This Lufthansa deal was found by Cheapflights users on 3/31. 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.
Tue 5/276:20 amPRG - SEA
2 stops15h 05mLufthansa
Sun 8/176:50 pmSEA - PRG
1 stop17h 30mLufthansa
Deal found 3/31$822
This OneTravel deal was found by Cheapflights users on 3/31. 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 OneTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/276:00 amPRG - SEA
2 stops22h 37mAir Canada
Sun 8/1710:00 amSEA - PRG
2 stops17h 10mAir Canada
Deal found 3/31$825

Cheapflights Fare Finder

Customize your flight search to find flights from Prague to Seattle 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 March 31, 2025.
Use the filters below to find and compare flights from Prague to Seattle that are best for you.

Fly from

Prague

Fly to

Seattle

Route

Depart

Return

Price

PragueSeattle

PRG - SEA

PRGSEA

Václav Havel Prague

Mon 5/5

8:50 am-3:05 pm

1 stop15h 15m

Seattle/Tacoma Intl

Tue 5/20

5:25 pm-3:50 pm

1 stop13h 25m

$468

PragueSeattle

PRG - SEA

PRGSEA

Václav Havel Prague

Mon 5/5

8:50 am-7:55 pm

2 stops20h 05m

Seattle/Tacoma Intl

Tue 5/20

5:25 pm-3:50 pm

1 stop13h 25m

$575

PragueSeattle

PRG - SEA

PRGSEA

Václav Havel Prague

Thu 5/8

11:35 am-11:09 pm

2 stops20h 34m

Seattle/Tacoma Intl

Mon 5/12

5:40 pm-6:45 pm

1 stop16h 05m

$742

PragueSeattle

PRG - SEA

PRGSEA

Václav Havel Prague

Wed 4/30

8:10 am-11:09 pm

2 stops23h 59m

Seattle/Tacoma Intl

Thu 5/15

5:40 pm-6:45 pm

1 stop16h 05m

$753

PragueSeattle

PRG - SEA

PRGSEA

Václav Havel Prague

Thu 5/1

12:35 pm-5:25 pm

1 stop13h 50m

Seattle/Tacoma Intl

Thu 5/15

6:35 pm-9:45 pm

1 stop18h 10m

$756

PragueSeattle

PRG - SEA

PRGSEA

Václav Havel Prague

Sat 4/19

8:50 am-8:49 pm

2 stops20h 59m

Seattle/Tacoma Intl

Sat 5/10

6:00 am-8:20 am

2 stops17h 20m

$762

PragueSeattle

PRG - SEA

PRGSEA

Václav Havel Prague

Mon 8/11

9:20 am-5:15 pm

1 stop16h 55m

Seattle/Tacoma Intl

Thu 8/14

12:30 pm-8:25 am

1 stop34h 55m

$785

PragueSeattle

PRG - SEA

PRGSEA

Václav Havel Prague

Thu 6/26

7:10 am-11:35 am

1 stop13h 25m

Seattle/Tacoma Intl

Mon 7/14

1:30 pm-11:00 pm

1 stop24h 30m

$786

PragueSeattle

PRG - SEA

PRGSEA

Václav Havel Prague

Sat 8/30

10:25 am-12:53 pm

2 stops35h 28m

Seattle/Tacoma Intl

Sun 9/14

4:20 pm-9:45 am

1 stop32h 25m

$796

PragueSeattle

PRG - SEA

PRGSEA

Václav Havel Prague

Tue 5/27

6:20 am-12:25 pm

2 stops15h 05m

Seattle/Tacoma Intl

Sun 8/17

6:50 pm-9:20 pm

1 stop17h 30m

$822

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/30

Showing 1-10 of 21 results
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Compare providers for flights from Prague to Seattle

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 Prague to Seattle in March.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star

*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 Prague-Seattle flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Prague-Seattle flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Prague-Seattle flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Prague-Seattle 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 Prague-Seattle 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 Prague to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Prague 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 Prague to Seattle

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

Use this chart to determine the optimal time to book a round-trip flight from Prague to Seattle. Price data was last updated on March 28, 2025.

To ensure you get the cheapest price possible for a flight from Prague to Seattle, you should look to book at least 36 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, January is the cheapest month in which you can book a flight from Prague to Seattle (average of $238). Flying from Prague to Seattle in July is currently the most expensive (average of $411). 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 PRG to SEA?

Find hourly flight availability from Prague to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 31, 2025.

It’s typically best to fly out from Prague to Seattle in the morning. Doing so could potentially save you 22% on the flight price compared to flying in the afternoon, which is usually more expensive.

Rainfall in Seattle by month

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

In terms of precipitation, rainfall in Seattle ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit Seattle when rainfall is around 0.7 in.

Temperature in Seattle by month

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

If weather is an important factor for your trip to Seattle, 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 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. 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 Seattle. Reviews last updated March 31, 2025.
Delta
8.0
Very good
7,899 reviews

Overall

8.0

Food

7.3

Crew

8.5

Entertainment

7.9

Comfort

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,899 reviews
Delta
8.0
Very good
7,899 reviews

Overall

8.0

Food

7.3

Crew

8.5

Entertainment

7.9

Comfort

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Finnair
7.6
Good
1,267 reviews
Delta
8.0
Very good
7,899 reviews

Overall

8.0

Food

7.3

Crew

8.5

Entertainment

7.9

Comfort

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
SWISS
7.5
Good
1,570 reviews
Delta
8.0
Very good
7,899 reviews

Overall

8.0

Food

7.3

Crew

8.5

Entertainment

7.9

Comfort

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Air France
7.4
Good
1,425 reviews
Delta
8.0
Very good
7,899 reviews

Overall

8.0

Food

7.3

Crew

8.5

Entertainment

7.9

Comfort

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,614 reviews
Delta
8.0
Very good
7,899 reviews

Overall

8.0

Food

7.3

Crew

8.5

Entertainment

7.9

Comfort

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Prague to Seattle. 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 Prague to Seattle round-trip?

    Currently priced at $468, Condor will fly you from Prague to Seattle and back. In addition to Condor, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Finnair and American Airlines - these airlines can fly you to your destination from $742 and $753, respectively. Condor is 48% cheaper than the average price of flights available within the next 90 days to this destination.

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

    One-way options have recently been found by users for as low as $496 on Condor. Other airlines that offer cheap prices include Icelandair from $637 and Finnair from $691 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Prague to Seattle 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 Prague to Seattle?

    Currently, January is the cheapest month in which you can book a flight from Prague to Seattle (average of $238). Flying from Prague to Seattle in July is currently the most expensive (average of $411). 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

Traveling to a place near Prague?

Book flights to Prague if you plan to visit one of these locations
SeaTac
Tukwila
Tacoma
Lakewood
Renton
Lacey
Ocean Shores
Leavenworth
Federal Way
Olympia
Cle Elum
Centralia
Mukilteo
Aberdeen
Shoreline
Lynnwood
Shelton
Silverdale
Redmond
Monroe

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Prague to Seattle

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

Top 5 airlines flying from Prague to Seattle

Discover the top 5 airlines that operate flights from Prague to Seattle. 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 March 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$634Average$756FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$703Average$894FlexibilityNo cancel feeOn-time70%
KLMCheapest$786Average$945FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$797Average$965FlexibilityNo cancel feeOn-time76%
DeltaCheapest$799Average$961FlexibilityNo cancel feeOn-timeN/A
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