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$526+ 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 6/17. Fares are subject to change and may not be available on all flights or dates of travel.
PRG — SEA
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
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 June, booked 78 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 junio 12, 2025.

Round-trip from

$563
(Mytrip)

One-way from

$526
(Kiwi.com)

Popular in

March

Cheapest in

May

Average price

$710
From Václav Havel Prague to Seattle/Tacoma Intl
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One-way flight from Václav Havel Prague to Seattle/Tacoma Intl
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Highest demand for flights based on searches. 12% potential increase in price ($127 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($41 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 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 junio 12, 2025.

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.
vie. 8/298:50 amPRG - SEA
1 stop15h 15mCondor
dom. 9/215:05 pmSEA - PRG
1 stop13h 45mCondor
Deal found 6/11$563
This Flighttix 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 6/148:50 amPRG - SEA
2 stops19h 15mMultiple Airlines
dom. 6/295:05 pmSEA - PRG
1 stop13h 45mMultiple Airlines
Deal found 6/10$710
This Gotogate 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/294:20 pmPRG - SEA
2 stops30h 30mScandinavian Airlines
dom. 9/214:20 pmSEA - PRG
1 stop18h 45mScandinavian Airlines
Deal found 6/11$736
This British Airways 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/15:45 pmPRG - SEA
1 stop26h 25mBritish Airways
mar. 9/308:20 pmSEA - PRG
1 stop18h 15mBritish Airways
Deal found 6/10$792
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/18:50 amPRG - SEA
2 stops20h 20mDelta
mar. 9/307:20 amSEA - PRG
2 stops19h 25mDelta
Deal found 6/12$807
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/711:35 amPRG - SEA
1 stop13h 25mAmerican Airlines
lun. 9/812:19 pmSEA - PRG
2 stops23h 01mAmerican Airlines
Deal found 6/12$819
This Bravofly 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 6/272:00 pmPRG - SEA
1 stop30h 25mIcelandair
sáb. 7/511:30 pmSEA - PRG
1 stop28h 35mIcelandair
Deal found 6/10$838
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 6/226:20 amPRG - SEA
2 stops15h 05mLufthansa
dom. 7/66:50 pmSEA - PRG
1 stop17h 30mLufthansa
Deal found 6/10$847
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.
dom. 6/226:00 amPRG - SEA
2 stops25h 16mUnited Airlines
dom. 7/67:15 pmSEA - PRG
2 stops30h 40mUnited Airlines
Deal found 6/10$860
This Turkish 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 6/269:20 amPRG - SEA
1 stop16h 55mTurkish Airlines
dom. 7/67:10 pmSEA - PRG
1 stop34h 20mTurkish Airlines
Deal found 6/10$862
This Finnair 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/97:30 pmPRG - SEA
1 stop29h 30mFinnair
lun. 9/87:25 amSEA - PRG
2 stops39h 05mFinnair
Deal found 6/12$864
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.
jue. 6/266:00 amPRG - SEA
2 stops23h 41mAir Canada
dom. 7/610:00 amSEA - PRG
2 stops18h 40mAir Canada
Deal found 6/10$872

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 junio 12, 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

vie. 8/29

8:50 am-3:05 pm

1 stop15h 15m

Seattle/Tacoma Intl

dom. 9/21

5:05 pm-3:50 pm

1 stop13h 45m

$563

PragueSeattle

PRG - SEA

PRGSEA

Václav Havel Prague

mar. 7/1

8:50 am-10:30 pm

2 stops22h 40m

Seattle/Tacoma Intl

vie. 7/18

5:05 pm-3:50 pm

1 stop13h 45m

$721

PragueSeattle

PRG - SEA

PRGSEA

Václav Havel Prague

vie. 8/29

4:20 pm-1:50 pm

2 stops30h 30m

Seattle/Tacoma Intl

dom. 9/21

4:20 pm-8:05 pm

1 stop18h 45m

$736

PragueSeattle

PRG - SEA

PRGSEA

Václav Havel Prague

lun. 9/1

5:45 pm-11:10 am

1 stop26h 25m

Seattle/Tacoma Intl

mar. 9/30

8:20 pm-11:35 pm

1 stop18h 15m

$792

PragueSeattle

PRG - SEA

PRGSEA

Václav Havel Prague

lun. 9/1

8:50 am-8:10 pm

2 stops20h 20m

Seattle/Tacoma Intl

mar. 9/30

7:20 am-11:45 am

2 stops19h 25m

$807

PragueSeattle

PRG - SEA

PRGSEA

Václav Havel Prague

jue. 8/7

11:35 am-4:00 pm

1 stop13h 25m

Seattle/Tacoma Intl

lun. 9/8

12:19 pm-8:20 pm

2 stops23h 01m

$819

PragueSeattle

PRG - SEA

PRGSEA

Václav Havel Prague

vie. 6/27

2:00 pm-11:25 am

1 stop30h 25m

Seattle/Tacoma Intl

sáb. 7/5

11:30 pm-1:05 pm

1 stop28h 35m

$838

PragueSeattle

PRG - SEA

PRGSEA

Václav Havel Prague

dom. 6/22

6:20 am-12:25 pm

2 stops15h 05m

Seattle/Tacoma Intl

dom. 7/6

6:50 pm-9:20 pm

1 stop17h 30m

$847

PragueSeattle

PRG - SEA

PRGSEA

Václav Havel Prague

dom. 6/22

6:00 am-10:16 pm

2 stops25h 16m

Seattle/Tacoma Intl

dom. 7/6

7:15 pm-10:55 am

2 stops30h 40m

$860

PragueSeattle

PRG - SEA

PRGSEA

Václav Havel Prague

jue. 6/26

9:20 am-5:15 pm

1 stop16h 55m

Seattle/Tacoma Intl

dom. 7/6

7:10 pm-2:30 pm

1 stop34h 20m

$862

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 24 results
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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 June 9, 2025.

To ensure you get the cheapest price possible for a flight from Prague to Seattle, you should look to book at least 78 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 $391). 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 junio 12, 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 junio 12, 2025.
Delta
8.0
Very good
7,946 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,946 reviews
Delta
8.0
Very good
7,946 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Finnair
7.6
Good
1,290 reviews
Delta
8.0
Very good
7,946 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
SWISS
7.5
Good
1,623 reviews
Delta
8.0
Very good
7,946 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,946 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Turkish Airlines
7.3
Good
3,848 reviews
Delta
8.0
Very good
7,946 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 $563, 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 Scandinavian Airlines and British Airways - these airlines can fly you to your destination from $736 and $792, respectively. Condor is 36% 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 $550 on Condor. Other airlines that offer cheap prices include Icelandair from $680 and Lufthansa from $689 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 $391). 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
Ocean Shores
Lacey
Leavenworth
Federal Way
Lynnwood
Olympia
Shoreline
Kent
Cle Elum
Centralia
Kirkland
Aberdeen
Renton
Shelton
Silverdale
Issaquah

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 junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
CondorCheapest$509Average$670FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$703Average$894FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$797Average$965FlexibilityNo cancel feeOn-time76%
DeltaCheapest$799Average$955FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$917Average$1,089FlexibilityNo cancel feeOn-time75%

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