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Cheap flights from Washington to the Czech Republic from $218

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington to the Czech Republic departing on 5/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Washington to the Czech Republic

Cheap round-trip flights

Enter your travel dates to find the best prices.
Lufthansa Logo
3:10 pm - 4:05 pm
SEA
-
PRG
15h 55m
1 stop
Lufthansa Logo
7:30 am - 7:03 pm
PRG
-
SEA
19h 33m
2 stops
$445Lufthansa
Wed, Mar 4 - Wed, Mar 11
Lufthansa Logo
10:20 am - 1:30 pm
SEA
-
PRG
18h 10m
2 stops
Lufthansa Logo
6:10 am - 12:20 pm
PRG
-
SEA
15h 10m
1 stop
$447Lufthansa
Mon, Mar 30 - Wed, Apr 15
Lufthansa Logo
3:10 pm - 1:05 pm
SEA
-
PRG
12h 55m
1 stop
Lufthansa Logo
6:15 am - 2:20 pm
PRG
-
SEA
16h 05m
1 stop
$455Lufthansa
Wed, Mar 4 - Wed, Mar 11
Lufthansa Logo
2:10 pm - 5:50 pm
SEA
-
PRG
18h 40m
1 stop
Lufthansa Logo
6:10 am - 12:20 pm
PRG
-
SEA
15h 10m
1 stop
$461Lufthansa
Tue, Mar 31 - Tue, Apr 14
British Airways Logo
1:35 pm - 7:10 pm
SEA
-
PRG
20h 35m
1 stop
British Airways Logo
7:05 am - 11:35 am
PRG
-
SEA
13h 30m
1 stop
$476British Airways
Fri, May 8 - Fri, May 22
British Airways Logo
1:35 pm - 4:50 pm
SEA
-
PRG
18h 15m
1 stop
British Airways Logo
8:55 pm - 10:38 pm
PRG
-
SEA
34h 43m
2 stops
$479British Airways
Fri, May 8 - Mon, May 18
Finnair Logo
11:43 am - 6:45 pm
SEA
-
PRG
22h 02m
2 stops
Finnair Logo
11:35 am - 4:00 pm
PRG
-
SEA
13h 25m
1 stop
$482Finnair
Fri, May 8 - Fri, May 22
Multiple Airlines Logo
8:00 am - 5:40 pm
SEA
-
PRG
24h 40m
2 stops
Multiple Airlines Logo
6:10 am - 12:20 pm
PRG
-
SEA
15h 10m
1 stop
$489Multiple Airlines
Mon, Mar 30 - Wed, Apr 15
Air Canada Logo
3:15 pm - 4:05 pm
PDX
-
PRG
15h 50m
2 stops
Air Canada Logo
6:15 am - 9:10 am
PRG
-
PDX
35h 55m
2 stops
$497Air Canada
Mon, Mar 30 - Tue, Apr 14
Multiple Airlines Logo
7:30 pm - 10:50 am
PDX
-
PRG
30h 20m
2 stops
Multiple Airlines Logo
11:35 am - 11:53 pm
PRG
-
PDX
21h 18m
2 stops
$504Multiple Airlines
Sun, Mar 29 - Wed, Apr 8

Air Canada flights from State of Washington to Czech Republic

Our best Air Canada deals on State of Washington to Czech Republic flight tickets
Air Canada
Mar 30
PDX3:15 pmPortland
15h 50m
2 stops
PRG4:05 pmVáclav Havel Prague
Apr 14
PRG6:15 amVáclav Havel Prague
35h 55m
2 stops
PDX9:10 amPortland
$497
Air Canada
Mar 29
SEA3:40 pmSeattle/Tacoma Intl
41h 00m
2 stops
PRG5:40 pmVáclav Havel Prague
Apr 20
PRG11:30 amVáclav Havel Prague
43h 23m
2 stops
SEA9:53 pmSeattle/Tacoma Intl
$537

SWISS flights from State of Washington to Czech Republic

Our best SWISS deals on State of Washington to Czech Republic flight tickets
SWISS
Mar 17
PDX1:39 pmPortland
21h 21m
2 stops
PRG7:00 pmVáclav Havel Prague
Mar 25
PRG6:45 amVáclav Havel Prague
24h 19m
2 stops
PDX11:04 pmPortland
$514
SWISS
Mar 17
PDX1:39 pmPortland
35h 06m
2 stops
PRG8:45 amVáclav Havel Prague
Apr 13
PRG7:30 pmVáclav Havel Prague
35h 59m
2 stops
PDX10:29 pmPortland
$582

momondo Fare Finder

 
Customize your flight search to find flights from State of Washington to Czech Republic 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, momondo users made 832,500 searches. Data last updated February 7, 2026.
Use the filters below to find and compare flights from Washington to the Czech Republic that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

Wed 3/4

3:10 pm-4:05 pm

1 stop15h 55m

Václav Havel Prague

Wed 3/11

7:30 am-7:03 pm

2 stops19h 33m

$445

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

Mon 3/30

10:20 am-1:30 pm

2 stops18h 10m

Václav Havel Prague

Wed 4/15

6:10 am-12:20 pm

1 stop15h 10m

$447

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

Wed 3/4

3:10 pm-1:05 pm

1 stop12h 55m

Václav Havel Prague

Wed 3/11

6:15 am-2:20 pm

1 stop16h 05m

$455

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

Tue 3/31

2:10 pm-5:50 pm

1 stop18h 40m

Václav Havel Prague

Tue 4/14

6:10 am-12:20 pm

1 stop15h 10m

$461

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

Fri 5/8

1:35 pm-7:10 pm

1 stop20h 35m

Václav Havel Prague

Fri 5/22

7:05 am-11:35 am

1 stop13h 30m

$476

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

Fri 5/8

1:35 pm-4:50 pm

1 stop18h 15m

Václav Havel Prague

Mon 5/18

8:55 pm-10:38 pm

2 stops34h 43m

$479

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

Fri 5/8

11:43 am-6:45 pm

2 stops22h 02m

Václav Havel Prague

Fri 5/22

11:35 am-4:00 pm

1 stop13h 25m

$482

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

Mon 3/30

8:00 am-5:40 pm

2 stops24h 40m

Václav Havel Prague

Wed 4/15

6:10 am-12:20 pm

1 stop15h 10m

$489

PortlandPrague

PDX - PRG

PDXPRG

Portland

Mon 3/30

3:15 pm-4:05 pm

2 stops15h 50m

Václav Havel Prague

Tue 4/14

6:15 am-9:10 am

2 stops35h 55m

$497

PortlandPrague

PDX - PRG

PDXPRG

Portland

Sun 3/29

7:30 pm-10:50 am

2 stops30h 20m

Václav Havel Prague

Wed 4/8

11:35 am-11:53 pm

2 stops21h 18m

$504

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to the Czech Republic from

How to get the cheapest flight ticket from State of Washington to Czech Republic

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Czech Republic?

In general, March is the cheapest month to fly from State of Washington to Czech Republic. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $480. If you aren’t able to travel to Czech Republic during the month of March, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $508.

How far in advance should I book a flight to Czech Republic?

You are more likely to see cheaper flights to Czech Republic from State of Washington when booking weeks ahead of your departure date. In general, you can expect to find flights to Czech Republic for around $688 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Czech Republic from State of Washington for as low as $546 on momondo.

Can stopping save me money on State of Washington to Czech Republic flights?

You could potentially save up to 24% on your flight if you consider stops on a State of Washington to Czech Republic flight.

Cheap State of Washington to Czech Republic flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from State of Washington to Czech Republic

Fastest flight time

12h 25m

Direct flights

None
The fastest flight from State of Washington to Czech Republic takes 12h 25m
There are no direct flights from State of Washington to Czech Republic. There are no popular flight routes from State of Washington to Czech Republic.
Search flight deals

  • When did momondo last update prices for flights from Washington to Czech Republic?

    Prices for flights from Washington to Czech Republic refresh daily.

  • How many operators does momondo search for flights from Washington to Czech Republic?

  • How old do you have to be to fly from Washington to Czech Republic?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington to Czech Republic.

  • What documentation or ID do you need to fly to Czech Republic?

    The necessary travel and health documents for your Czech Republic trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from State of Washington to Czech Republic

Compare and see reviews for airlines that fly from State of Washington to Czech Republic with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $251Free CancellationRating
6.7
7,719 reviews
Search British Airways flights
Scandinavian AirlinesPriceFrom $299Free CancellationRating
7.3
1,678 reviews
Search Scandinavian Airlines flights
CondorPriceFrom $300Free CancellationRating
6.4
400 reviews
Search Condor flights
IcelandairPriceFrom $366Free CancellationRating
7.1
606 reviews
Search Icelandair flights
SWISSPriceFrom $467Free CancellationRating
7.6
1,867 reviews
Search SWISS flights
United AirlinesPriceFrom $492Free CancellationRating
7.4
9,246 reviews
Search United Airlines flights
LufthansaPriceFrom $494Free CancellationRating
6.8
7,769 reviews
Search Lufthansa flights
KLMPriceFrom $499Free CancellationRating
7.7
1,450 reviews
Search KLM flights
DeltaPriceFrom $504Free CancellationRating
7.9
8,166 reviews
Search Delta flights
Air FrancePriceFrom $594Free CancellationRating
7.4
1,531 reviews
Search Air France flights

Why use momondo?

Why should I use momondo to find a flight deal from Washington to Czech Republic?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Washington to Czech Republic. momondo saves you time and could save you money on your trip.

Can I find flights from Washington to Czech Republic with flexible booking policies on momondo?

All flight searches from Washington to Czech Republic on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Washington to Czech Republic?

Once you have performed a search for Washington to Czech Republic flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Washington to Czech Republic right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Czech Republic from Washington. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Czech Republic trip

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