Cheap Flights from Seattle, WA to Prague from $178

On Cheapflightsplus.com you will find 1000 connecting flights from Seattle to Prague. You can compare airfare deals from 23 airlines and multiple travel sites from $178, book and save on cheap plane tickets and last minute offers. Also check out SEA-PRG flight schedule to find best flight time, convenient departure and arrival airports.

Flight Information

Below we will explain in detail what the flights cost on the destination from Seattle to Prague depends on and how to choose the most interesting flight option for you.

Distance between Seattle and Prague is 8397 miles. Time difference between the cities is 9h. Airplanes depart 00:25 to 23:59 from 3 Seattle airports and arrive 00:25 to 23:59 to 2 Prague airports. Average flight time is 22h 23m.

  • The fastest flight 12h 10m
  • Average flight time 22h 23m
  • The earliest flight 00:25
  • The latest flight 23:59
  • Distance 5218 ml

The cheapest months to travel to Prague are july (from 178 $), october (from 249 $), august (from 282 $).

The most expensive months are december (from 629 $), february (from 461 $), january (from 378 $).

What is the lowest airfare Seattle to Prague?

The cheapest plane ticket found by our users is $178. This airfare is for economy class on one-way FI680 flight by Icelandair for October 7, 2025 which leaves Seattle-Tacoma Intl in Seattle at 15:45 am and arrives at Prague Ruzyne at 13:05.

Economy class
$178
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Business class
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First class
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Flight Schedule Seattle (Washington) to Prague

12:10 — 12:10+1day
15h flight time
Find flight
from$426
12:10 — 19:52 Seattle — Toronto
AC540 Air Canada
1h 48m stop
21:40 — 12:10 Toronto — Prague
AC934 Air Canada
13:30 — 11:35+1day
13h 5m flight time
Find flight
from$435
13:35 — 07:00 Seattle — London
BA52 British Airways
1h 45m stop
16:05 — 19:10 London — Prague
BA862 British Airways
13:30 — 16:25+1day
17h 55m flight time
Find flight
from$435
13:30 — 06:50 Seattle — London
BA52 British Airways
6h 35m stop
14:00 — 17:00 London — Prague
BA860 British Airways
14:20 — 17:50+1day
18h 30m flight time
Find flight
from$431
14:00 — 09:10 Seattle — Frankfurt
LH491 Lufthansa
7h 55m stop
17:00 — 18:05 Frankfurt — Prague
LH1400 Lufthansa
14:20 — 13:20+1day
14h flight time
Find flight
from$448
14:00 — 09:10 Seattle — Frankfurt
LH491 Lufthansa
3h 25m stop
12:50 — 13:55 Frankfurt — Prague
LH1396 Lufthansa
14:20 — 23:15+1day
23h 55m flight time
Find flight
from$448
14:20 — 08:55 Seattle — Frankfurt
LH491 Lufthansa
13h 20m stop
22:15 — 23:15 Frankfurt — Prague
LH1402 Lufthansa
15:45 — 13:05+1day
12h 20m flight time
Find flight
from$178
14:35 — 06:15 Seattle — Reykjavik
FI680 Icelandair
1h 5m stop
07:20 — 12:00 Reykjavik — Prague
FI536 Icelandair
16:25 — 18:25+1day
17h flight time
Find flight
from$448
16:25 — 11:45 Seattle — Zurich
LX8007 SWISS International Air Lines
5h 20m stop
17:05 — 18:25 Zurich — Prague
LX1498 SWISS International Air Lines
18:50 — 21:20+1day
17h 30m flight time
Find flight
from$429
15:10 — 10:15 Seattle — Munich
LH489 Lufthansa
6h 50m stop
21:45 — 22:35 Munich — Prague
LH1694 Lufthansa
18:50 — 16:00+1day
12h 10m flight time
Find flight
from$442
15:10 — 10:15 Seattle — Munich
LH489 Lufthansa
1h 30m stop
15:15 — 16:05 Munich — Prague
LH1692 Lufthansa
19:00 — 13:05+2days
33h 5m flight time
Find flight
from$180
19:00 — 09:25 Seattle — Reykjavik
FI682 Icelandair
21h 55m stop
07:20 — 13:05 Reykjavik — Prague
FI536 Icelandair
20:20 — 09:15+2days
27h 55m flight time
Find flight
from$437
18:50 — 12:15 Seattle — London
BA48 British Airways
16h 35m stop
06:45 — 09:45 London — Prague
BA854 British Airways
20:20 — 10:50+2days
29h 30m flight time
Find flight
from$437
20:20 — 13:40 Seattle — London
BA48 British Airways
18h 15m stop
07:55 — 10:50 London — Prague
BA882 British Airways
20:20 — 20:10+1day
14h 50m flight time
Find flight
from$439
20:20 — 13:40 Seattle — London
BA48 British Airways
3h 30m stop
17:20 — 20:20 London — Prague
BA856 British Airways
23:30 — 13:05+2days
28h 35m flight time
Find flight
from$180
23:30 — 14:00 Seattle — Reykjavik
FI684 Icelandair
17h 20m stop
07:20 — 13:05 Reykjavik — Prague
FI536 Icelandair
Full flight schedule will help you in detecting at what time planes fly from Seattle to Prague. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.
*Departure and arrival times - local. Updated on December 14, 2025.

Popular Airlines on the Route

The flight Seattle — Prague is served by 23 regular airlines and 3 low-cost airlines. Most of the flights on this route are operated by KLM - 45 departures per week at the price of from $ 460 . And the most expensive tickets are offered by Lufthansa airline - from $ 1424.

Direct flights

There’re no direct flights on this route. Try flights with stops.

Connecting Flights

There are 1000 flights with layovers on the route. The fastest connecting flight is LH489 by Lufthansa takes 12h 10m and the cheapest is FI680 by Icelandair for $178.

  • KL - KLM
    from $460
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  • DE - Condor Airlines
    from $487
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  • AC - Air Canada
    from $423
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  • FI - Icelandair
    from $178
    Find
  • OS - Austrian Airlines
    from $477
    Find
  • EI - Aer Lingus
    from $541
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  • AF - Air France
    from $460
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  • SY - Sun Country Airlines
    from $446
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  • LX - SWISS International Air Lines
    from $435
    Find
  • UA - United Airlines
    from $473
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  • AS - Alaska Airlines
    from $365
    Find
  • F9 - Frontier Airlines
    from $308
    Find
See more connecting flights

Airports

You can fly from Seattle to Prague from 3 airports (Boeing Field International Airport, Seattle-Tacoma Intl, Kenmore Air Harbor SPB).

Seattle airports

  • Boeing Field International Airport-BFI
    Find
  • Seattle-Tacoma Intl-SEA
    from $178
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  • Kenmore Air Harbor SPB-LKE
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Prague airports

  • Ruzyne-PRG
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  • Vodochody-VOD
    Find

How to book a plane ticket yourself?

How to book an air ticket yourself?
  • Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
  • Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
  • Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
  • Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
  • That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.

    To find a plane ticket, please select dates.

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