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Cheap flights from Washington to the Czech Republic from $282

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 9/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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.
SWISS Logo
3:30 pm - 6:45 pm
SEA
-
PRG
18h 15m
2 stops
SWISS Logo
9:30 am - 6:32 pm
PRG
-
SEA
18h 02m
2 stops
$549SWISS
Wed, Aug 12 - Wed, Aug 26
Multiple Airlines Logo
8:00 am - 6:50 pm
SEA
-
PRG
25h 50m
2 stops
Multiple Airlines Logo
9:00 am - 10:07 am
PRG
-
SEA
34h 07m
3 stops
$583Multiple Airlines
Wed, Aug 12 - Wed, Aug 26
Condor Logo
6:10 pm - 4:00 pm
SEA
-
PRG
12h 50m
1 stop
Condor Logo
8:50 am - 4:10 pm
PRG
-
SEA
16h 20m
1 stop
$595Condor
Mon, Sep 28 - Mon, Oct 12
Condor Logo
5:40 pm - 8:30 pm
SEA
-
PRG
17h 50m
1 stop
Condor Logo
8:40 am - 4:00 pm
PRG
-
SEA
16h 20m
1 stop
$606Condor
Sun, Oct 18 - Sat, Oct 24
Scandinavian Airlines Logo
3:55 pm - 9:40 am
SEA
-
PRG
32h 45m
1 stop
Scandinavian Airlines Logo
8:55 pm - 1:45 pm
PRG
-
SEA
25h 50m
1 stop
$645Scandinavian Airlines
Sat, Aug 29 - Fri, Sep 18
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
$648Scandinavian Airlines
Sat, Sep 12 - Sat, Sep 26
United Airlines Logo
12:50 pm - 9:20 pm
GEG
-
PRG
47h 30m
2 stops
United Airlines Logo
9:10 am - 10:16 pm
PRG
-
GEG
22h 06m
2 stops
$864United Airlines
Tue, Oct 6 - Thu, Oct 22
Delta Logo
2:26 pm - 7:35 pm
GEG
-
PRG
20h 09m
2 stops
Delta Logo
6:00 am - 11:06 pm
PRG
-
GEG
26h 06m
2 stops
$978Delta
Wed, Jul 15 - Thu, Jul 30
United Airlines Logo
1:41 pm - 4:05 pm
GEG
-
PRG
17h 24m
2 stops
United Airlines Logo
1:25 pm - 11:48 am
PRG
-
GEG
55h 23m
2 stops
$998United Airlines
Wed, Jul 8 - Wed, Jul 22
Delta Logo
4:30 pm - 9:45 pm
GEG
-
PRG
20h 15m
2 stops
Delta Logo
6:00 am - 11:06 pm
PRG
-
GEG
26h 06m
2 stops
$1,038Delta
Thu, Jul 16 - Thu, Jul 30

Condor flights from State of Washington to Czech Republic

Our best Condor deals on State of Washington to Czech Republic flight tickets
Condor
Sep 28
SEA6:10 pmSeattle/Tacoma Intl
12h 50m
1 stop
PRG4:00 pmVáclav Havel Prague
Oct 12
PRG8:50 amVáclav Havel Prague
16h 20m
1 stop
SEA4:10 pmSeattle/Tacoma Intl
$595
Condor
Oct 18
SEA5:40 pmSeattle/Tacoma Intl
17h 50m
1 stop
PRG8:30 pmVáclav Havel Prague
Oct 24
PRG8:40 amVáclav Havel Prague
16h 20m
1 stop
SEA4:00 pmSeattle/Tacoma Intl
$606
Condor
Oct 10
SEA6:00 pmSeattle/Tacoma Intl
13h 00m
1 stop
PRG4:00 pmVáclav Havel Prague
Oct 24
PRG12:00 pmVáclav Havel Prague
13h 00m
1 stop
SEA4:00 pmSeattle/Tacoma Intl
$617

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 18
PDX10:50 amPortland
16h 55m
2 stops
PRG12:45 pmVáclav Havel Prague
Aug 25
PRG6:10 amVáclav Havel Prague
17h 41m
2 stops
PDX2:51 pmPortland
$803
United Airlines
Oct 6
GEG12:50 pmSpokane
47h 30m
2 stops
PRG9:20 pmVáclav Havel Prague
Oct 22
PRG9:10 amVáclav Havel Prague
22h 06m
2 stops
GEG10:16 pmSpokane
$864
United Airlines
May 28
PDX5:15 amPortland
23h 25m
3 stops
PRG1:40 pmVáclav Havel Prague
Jun 11
PRG6:00 amVáclav Havel Prague
22h 10m
2 stops
PDX7:10 pmPortland
$1,244

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 May 14, 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

Wed 8/12

3:30 pm-6:45 pm

2 stops18h 15m

Václav Havel Prague

Wed 8/26

9:30 am-6:32 pm

2 stops18h 02m

$549

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

Wed 8/12

8:00 am-6:50 pm

2 stops25h 50m

Václav Havel Prague

Wed 8/26

9:00 am-10:07 am

3 stops34h 07m

$583
Quickest round-trip

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

Mon 9/28

6:10 pm-4:00 pm

1 stop12h 50m

Václav Havel Prague

Mon 10/12

8:50 am-4:10 pm

1 stop16h 20m

$595

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

Sun 10/18

5:40 pm-8:30 pm

1 stop17h 50m

Václav Havel Prague

Sat 10/24

8:40 am-4:00 pm

1 stop16h 20m

$606

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

Sat 8/29

3:55 pm-9:40 am

1 stop32h 45m

Václav Havel Prague

Fri 9/18

8:55 pm-1:45 pm

1 stop25h 50m

$645

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

Sat 9/12

3:55 pm-9:40 am

1 stop32h 45m

Václav Havel Prague

Sat 9/26

10:20 am-1:45 pm

1 stop12h 25m

$648

SpokanePrague

GEG - PRG

GEGPRG

Spokane

Tue 10/6

12:50 pm-9:20 pm

2 stops47h 30m

Václav Havel Prague

Thu 10/22

9:10 am-10:16 pm

2 stops22h 06m

$864

SpokanePrague

GEG - PRG

GEGPRG

Spokane

Wed 7/15

2:26 pm-7:35 pm

2 stops20h 09m

Václav Havel Prague

Thu 7/30

6:00 am-11:06 pm

2 stops26h 06m

$978

SpokanePrague

GEG - PRG

GEGPRG

Spokane

Wed 7/8

1:41 pm-4:05 pm

2 stops17h 24m

Václav Havel Prague

Wed 7/22

1:25 pm-11:48 am

2 stops55h 23m

$998

SpokanePrague

GEG - PRG

GEGPRG

Spokane

Thu 7/16

4:30 pm-9:45 pm

2 stops20h 15m

Václav Havel Prague

Thu 7/30

6:00 am-11:06 pm

2 stops26h 06m

$1,038

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, October 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 $212. If you aren’t able to travel to Czech Republic during the month of October, then flying in May is also cheap. Prices for this month can be found on momondo for an average of $234.

How far in advance should I book a flight from Washington to the 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 $678 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 $590 on momondo.

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

You could potentially save up to 10% 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 15m

Direct flights

None
The fastest flight from State of Washington to Czech Republic takes 12h 15m
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

Frequently asked questions about flying from Washington to the Czech Republic

  • 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
7,979 reviews
Search British Airways flights
CondorPriceFrom $300Free CancellationRating
6.5
412 reviews
Search Condor flights
IcelandairPriceFrom $366Free CancellationRating
7.0
654 reviews
Search Icelandair flights
LufthansaPriceFrom $482Free CancellationRating
6.8
7,999 reviews
Search Lufthansa flights
Scandinavian AirlinesPriceFrom $490Free CancellationRating
7.4
1,777 reviews
Search Scandinavian Airlines flights
United AirlinesPriceFrom $492Free CancellationRating
7.4
9,711 reviews
Search United Airlines flights
KLMPriceFrom $499Free CancellationRating
7.8
1,517 reviews
Search KLM flights
DeltaPriceFrom $504Free CancellationRating
7.9
8,453 reviews
Search Delta flights
Air FrancePriceFrom $579Free CancellationRating
7.4
1,587 reviews
Search Air France flights
Turkish AirlinesPriceFrom $642Free CancellationRating
7.4
4,366 reviews
Search Turkish Airlines 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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