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Cheap flights from Washington to the Czech Republic from $248

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 4/21. 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.
Scandinavian Airlines Logo
3:55 pm - 9:40 am
SEA
-
PRG
32h 45m
1 stop
Scandinavian Airlines Logo
10:20 am - 1:45 pm
PRG
-
SEA
12h 25m
1 stop
$587Scandinavian Airlines
Fri, Sep 18 - Fri, Oct 2
Condor Logo
6:10 pm - 4:00 pm
SEA
-
PRG
12h 50m
1 stop
Condor Logo
12:00 pm - 4:10 pm
PRG
-
SEA
13h 10m
1 stop
$590Condor
Mon, Apr 13 - Mon, Apr 27
Condor Logo
5:40 pm - 4:00 pm
SEA
-
PRG
13h 20m
1 stop
Condor Logo
8:50 am - 4:10 pm
PRG
-
SEA
16h 20m
1 stop
$595Condor
Sun, Apr 12 - Mon, Apr 27
Scandinavian Airlines Logo
3:55 pm - 9:40 am
SEA
-
PRG
32h 45m
1 stop
Scandinavian Airlines Logo
10:20 am - 1:45 pm
PRG
-
SEA
12h 25m
1 stop
$596Scandinavian Airlines
Fri, Aug 21 - Fri, Sep 4
Scandinavian Airlines Logo
3:55 pm - 9:40 am
SEA
-
PRG
32h 45m
1 stop
Scandinavian Airlines Logo
10:20 am - 1:45 pm
PRG
-
SEA
12h 25m
1 stop
$597Scandinavian Airlines
Fri, Aug 21 - Fri, Sep 4
Condor Logo
5:40 pm - 4:00 pm
SEA
-
PRG
13h 20m
1 stop
Condor Logo
8:50 am - 4:10 pm
PRG
-
SEA
16h 20m
1 stop
$598Condor
Sun, Apr 12 - Mon, Apr 27
Lufthansa Logo
12:50 pm - 1:30 pm
PDX
-
PRG
15h 40m
2 stops
Lufthansa Logo
6:00 am - 12:47 am
PRG
-
PDX
27h 47m
2 stops
$760Lufthansa
Wed, Aug 5 - Fri, Aug 21
United Airlines Logo
1:14 pm - 9:20 pm
PDX
-
PRG
23h 06m
2 stops
United Airlines Logo
11:45 am - 12:47 am
PRG
-
PDX
22h 02m
2 stops
$761United Airlines
Wed, Aug 5 - Fri, Aug 21
British Airways Logo
11:55 am - 3:45 pm
PDX
-
PRG
18h 50m
2 stops
British Airways Logo
10:15 am - 12:58 am
PRG
-
PDX
23h 43m
1 stop
$770British Airways
Wed, Aug 5 - Fri, Aug 21
United Airlines Logo
12:35 pm - 9:20 pm
GEG
-
PRG
47h 45m
2 stops
United Airlines Logo
2:40 pm - 9:11 pm
PRG
-
GEG
39h 31m
2 stops
$889United Airlines
Sat, Apr 18 - Sat, Apr 25

Turkish Airlines flights from State of Washington to Czech Republic

Our best Turkish Airlines deals on State of Washington to Czech Republic flight tickets
Turkish Airlines
Apr 15
SEA7:10 pmSeattle/Tacoma Intl
38h 15m
1 stop
PRG6:25 pmVáclav Havel Prague
Apr 29
PRG9:15 amVáclav Havel Prague
17h 00m
1 stop
SEA5:15 pmSeattle/Tacoma Intl
$621
Turkish Airlines
Sep 1
SEA7:10 pmSeattle/Tacoma Intl
32h 50m
1 stop
PRG1:00 pmVáclav Havel Prague
Sep 29
PRG9:15 amVáclav Havel Prague
17h 00m
1 stop
SEA5:15 pmSeattle/Tacoma Intl
$624
Turkish Airlines
Apr 14
SEA7:10 pmSeattle/Tacoma Intl
32h 50m
1 stop
PRG1:00 pmVáclav Havel Prague
Apr 28
PRG7:20 pmVáclav Havel Prague
30h 55m
1 stop
SEA5:15 pmSeattle/Tacoma Intl
$627

United Airlines flights from State of Washington to Czech Republic

Our best United Airlines deals on State of Washington to Czech Republic flight tickets
United Airlines
Aug 5
PDX1:14 pmPortland
23h 06m
2 stops
PRG9:20 pmVáclav Havel Prague
Aug 21
PRG11:45 amVáclav Havel Prague
22h 02m
2 stops
PDX12:47 amPortland
$761
United Airlines
Sep 8
PDX7:13 amPortland
29h 07m
2 stops
PRG9:20 pmVáclav Havel Prague
Sep 30
PRG12:30 pmVáclav Havel Prague
34h 47m
2 stops
PDX2:17 pmPortland
$783
United Airlines
Aug 11
PDX11:09 amPortland
16h 36m
2 stops
PRG12:45 pmVáclav Havel Prague
Aug 27
PRG6:00 amVáclav Havel Prague
18h 30m
2 stops
PDX3:30 pmPortland
$806

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 March 25, 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

Cheapest round-trip

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

Fri 9/18

3:55 pm-9:40 am

1 stop32h 45m

Václav Havel Prague

Fri 10/2

10:20 am-1:45 pm

1 stop12h 25m

$587
Quickest round-trip

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

Mon 4/13

6:10 pm-4:00 pm

1 stop12h 50m

Václav Havel Prague

Mon 4/27

12:00 pm-4:10 pm

1 stop13h 10m

$590

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

Sun 4/12

5:40 pm-4:00 pm

1 stop13h 20m

Václav Havel Prague

Mon 4/27

8:50 am-4:10 pm

1 stop16h 20m

$595

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

Fri 8/21

3:55 pm-9:40 am

1 stop32h 45m

Václav Havel Prague

Fri 9/4

10:20 am-1:45 pm

1 stop12h 25m

$596

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

Fri 8/21

3:55 pm-9:40 am

1 stop32h 45m

Václav Havel Prague

Fri 9/4

10:20 am-1:45 pm

1 stop12h 25m

$597

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

Sun 4/12

5:40 pm-4:00 pm

1 stop13h 20m

Václav Havel Prague

Mon 4/27

8:50 am-4:10 pm

1 stop16h 20m

$598

PortlandPrague

PDX - PRG

PDXPRG

Portland

Wed 8/5

12:50 pm-1:30 pm

2 stops15h 40m

Václav Havel Prague

Fri 8/21

6:00 am-12:47 am

2 stops27h 47m

$760

PortlandPrague

PDX - PRG

PDXPRG

Portland

Wed 8/5

1:14 pm-9:20 pm

2 stops23h 06m

Václav Havel Prague

Fri 8/21

11:45 am-12:47 am

2 stops22h 02m

$761

PortlandPrague

PDX - PRG

PDXPRG

Portland

Wed 8/5

11:55 am-3:45 pm

2 stops18h 50m

Václav Havel Prague

Fri 8/21

10:15 am-12:58 am

1 stop23h 43m

$770

SpokanePrague

GEG - PRG

GEGPRG

Spokane

Sat 4/18

12:35 pm-9:20 pm

2 stops47h 45m

Václav Havel Prague

Sat 4/25

2:40 pm-9:11 pm

2 stops39h 31m

$889

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, February 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 $502. If you aren’t able to travel to Czech Republic during the month of February, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $529.

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 $661 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 $571 on momondo.

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

You could potentially save up to 20% 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

13h 20m

Direct flights

None
The fastest flight from State of Washington to Czech Republic takes 13h 20m
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
7,819 reviews
Search British Airways flights
CondorPriceFrom $300Free CancellationRating
6.5
401 reviews
Search Condor flights
IcelandairPriceFrom $366Free CancellationRating
7.0
625 reviews
Search Icelandair flights
SWISSPriceFrom $438Free CancellationRating
7.5
1,903 reviews
Search SWISS flights
Scandinavian AirlinesPriceFrom $473Free CancellationRating
7.3
1,722 reviews
Search Scandinavian Airlines flights
United AirlinesPriceFrom $492Free CancellationRating
7.4
9,477 reviews
Search United Airlines flights
LufthansaPriceFrom $494Free CancellationRating
6.8
7,867 reviews
Search Lufthansa flights
DeltaPriceFrom $504Free CancellationRating
7.9
8,326 reviews
Search Delta flights
Air FrancePriceFrom $587Free CancellationRating
7.4
1,552 reviews
Search Air France flights
KLMPriceFrom $626Free CancellationRating
7.8
1,478 reviews
Search KLM 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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