What is the cheapest airline that flies from Washington to Václav Havel Prague?

Lufthansa and British Airways are the most popular carriers operating from Washington to Václav Havel Prague

What airlines fly to Prague?

Icelandair, Condor and Lufthansa are the top three most popular airlines that fly to Prague from State of Washington according to our data. Icelandair is the first choice among our users, with 32% of people opting to fly with this airline when traveling to Prague. Keep in mind that there are 11 different airlines that fly to Prague on a routine basis, so you have a few additional options to choose from.

How long does it take to fly to Prague?

On average, it takes 12h 20m to fly from State of Washington to Prague if you fly out of Seattle (the most popular airport in State of Washington) and into Prague (the most popular airport in Prague). If you’re flying out of Spokane and into Prague, then the flight time is around 17h 40m.

When did momondo last update prices for flights from Washington to Václav Havel Prague Airport?

Prices for flights from Washington to Václav Havel Prague Airport are updated daily.

How many operators does momondo search for flights from Washington to Václav Havel Prague Airport?

As of December 2025, there are 11 operators available to choose from for flights from Washington to Václav Havel Prague Airport.

How old do you have to be to fly from Washington to Václav Havel Prague Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington to Václav Havel Prague Airport.

What documentation or ID do you need to fly to Václav Havel Prague Airport?

The travel and health documents you'll need for your trip to Václav Havel Prague Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Václav Havel Prague Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$295 Cheap Flights from Washington to Prague in 2025/26

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Washington to Prague

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:35 pm - 11:55 am

SEA

PRG

12h 20m1 stop

12:50 pm - 6:25 pm

PRG

SEA

13h 35m1 stop

$376Icelandair

Sun, Mar 1 - Sat, Mar 14

7:00 am - 2:40 pm

SEA

PRG

22h 40m2 stops

6:15 am - 1:20 pm

PRG

SEA

16h 05m1 stop

$447Lufthansa

Thu, Feb 12 - Fri, Feb 20

3:10 pm - 1:05 pm

SEA

PRG

12h 55m1 stop

6:15 am - 1:20 pm

PRG

SEA

16h 05m1 stop

$450Lufthansa

Fri, Feb 6 - Fri, Feb 27

3:10 pm - 1:05 pm

SEA

PRG

12h 55m1 stop

6:15 am - 10:06 pm

PRG

SEA

24h 51m2 stops

$471Multiple Airlines

Fri, Jan 30 - Fri, Feb 6

5:45 pm - 8:35 pm

PDX

PRG

17h 50m1 stop

6:50 am - 3:55 pm

PRG

PDX

18h 05m1 stop

$483British Airways

Mon, Jan 12 - Sun, Jan 25

5:45 pm - 10:55 am

PDX

PRG

32h 10m2 stops

9:50 am - 10:38 pm

PRG

PDX

21h 48m2 stops

$492Finnair

Mon, Jan 12 - Sun, Jan 25

7:00 am - 1:05 pm

SEA

PRG

21h 05m2 stops

6:15 am - 6:16 pm

PRG

SEA

21h 01m2 stops

$492Multiple Airlines

Sun, Mar 1 - Sun, Mar 8

7:00 am - 5:05 pm

PDX

PRG

25h 05m2 stops

6:00 am - 11:25 am

PRG

PDX

14h 25m1 stop

$494Delta

Mon, Jan 12 - Sun, Jan 25

5:45 pm - 10:50 pm

PDX

PRG

20h 05m1 stop

10:55 am - 3:55 pm

PRG

PDX

14h 00m1 stop

$497British Airways

Mon, Jan 12 - Sun, Jan 25

7:10 am - 5:05 pm

PDX

PRG

24h 55m2 stops

6:00 am - 11:25 am

PRG

PDX

14h 25m1 stop

$498Delta

Mon, Jan 12 - Sun, Jan 25

Icelandair flights from State of Washington to Prague

Our best Icelandair deals on State of Washington to Prague flight tickets

Icelandair

Mar 1

SEA2:35 pmSeattle/Tacoma Intl

12h 20m

1 stop

PRG11:55 amVáclav Havel Prague

Mar 14

PRG12:50 pmVáclav Havel Prague

13h 35m

1 stop

SEA6:25 pmSeattle/Tacoma Intl

$376

Find similar

Icelandair

Mar 1

SEA2:35 pmSeattle/Tacoma Intl

12h 20m

1 stop

PRG11:55 amVáclav Havel Prague

Mar 7

PRG12:50 pmVáclav Havel Prague

13h 10m

1 stop

SEA5:00 pmSeattle/Tacoma Intl

$484

Find similar

Icelandair

Mar 1

SEA2:35 pmSeattle/Tacoma Intl

12h 20m

1 stop

PRG11:55 amVáclav Havel Prague

Mar 6

PRG12:50 pmVáclav Havel Prague

13h 10m

1 stop

SEA5:00 pmSeattle/Tacoma Intl

$529

Find similar

British Airways flights from State of Washington to Prague

Our best British Airways deals on State of Washington to Prague flight tickets

British Airways

Apr 1

PDX11:46 amPortland

26h 19m

2 stops

PRG11:05 pmVáclav Havel Prague

Apr 15

PRG9:15 pmVáclav Havel Prague

29h 25m

1 stop

PDX5:40 pmPortland

$492

Find similar

British Airways

Mar 1

SEA6:50 pmSeattle/Tacoma Intl

19h 00m

1 stop

PRG10:50 pmVáclav Havel Prague

Mar 14

PRG10:55 amVáclav Havel Prague

15h 00m

1 stop

SEA5:55 pmSeattle/Tacoma Intl

$494

Find similar

British Airways

Feb 5

SEA2:10 pmSeattle/Tacoma Intl

34h 55m

2 stops

PRG10:05 amVáclav Havel Prague

Feb 12

PRG6:45 amVáclav Havel Prague

25h 24m

2 stops

SEA11:09 pmSeattle/Tacoma Intl

$495

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

Sun 3/1

2:35 pm-11:55 am

1 stop12h 20m

Václav Havel Prague

Sat 3/14

12:50 pm-6:25 pm

1 stop13h 35m

$376

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

Thu 2/12

7:00 am-2:40 pm

2 stops22h 40m

Václav Havel Prague

Fri 2/20

6:15 am-1:20 pm

1 stop16h 05m

$447

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

Fri 2/6

3:10 pm-1:05 pm

1 stop12h 55m

Václav Havel Prague

Fri 2/27

6:15 am-1:20 pm

1 stop16h 05m

$450

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

Fri 1/30

3:10 pm-1:05 pm

1 stop12h 55m

Václav Havel Prague

Fri 2/6

6:15 am-10:06 pm

2 stops24h 51m

$471

PortlandPrague

PDX - PRG

PDXPRG

Portland

Mon 1/12

5:45 pm-8:35 pm

1 stop17h 50m

Václav Havel Prague

Sun 1/25

6:50 am-3:55 pm

1 stop18h 05m

$483

PortlandPrague

PDX - PRG

PDXPRG

Portland

Mon 1/12

5:45 pm-10:55 am

2 stops32h 10m

Václav Havel Prague

Sun 1/25

9:50 am-10:38 pm

2 stops21h 48m

$492

SeattlePrague

SEA - PRG

SEAPRG

Seattle/Tacoma Intl

Sun 3/1

7:00 am-1:05 pm

2 stops21h 05m

Václav Havel Prague

Sun 3/8

6:15 am-6:16 pm

2 stops21h 01m

$492

PortlandPrague

PDX - PRG

PDXPRG

Portland

Mon 1/12

7:00 am-5:05 pm

2 stops25h 05m

Václav Havel Prague

Sun 1/25

6:00 am-11:25 am

1 stop14h 25m

$494

PortlandPrague

PDX - PRG

PDXPRG

Portland

Mon 1/12

5:45 pm-10:50 pm

1 stop20h 05m

Václav Havel Prague

Sun 1/25

10:55 am-3:55 pm

1 stop14h 00m

$497

PortlandPrague

PDX - PRG

PDXPRG

Portland

Mon 1/12

7:10 am-5:05 pm

2 stops24h 55m

Václav Havel Prague

Sun 1/25

6:00 am-11:25 am

1 stop14h 25m

$498

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from State of Washington to Prague

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

Prices

Airlines

Other information

What is the cheapest month to fly to Prague?

In general, March is the cheapest month to fly from State of Washington to Prague. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $518. If you are unable to visit Prague during the month of March, then departing from State of Washington during the month November is also very affordable. Most momondo users find prices during this month for around $560.

What is the cheapest day to depart on your flight to Prague?

The cheapest day to depart from State of Washington to Prague is on a Tuesday. Travelers who choose to depart for Prague on a Tuesday will often find tickets for as low as $856. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from State of Washington to Prague for around $1,048.

What is the cheapest time of day to depart on your flight to Prague?

According to our data, the cheapest time of day to fly to Prague is in the evening. momondo users have found flights departing from State of Washington to Prague in the evening for as low as $754. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets at noon because they tend to be around $1,016. Of course, these prices can vary depending on the time of year and what airport you fly to.

How far in advance should I book a flight to Prague?

You are more likely to see cheaper flights to Prague from State of Washington when booking weeks ahead of your departure date. In general, you can expect to find flights to Prague for around $709 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Prague from State of Washington for as low as $540 on momondo.

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

You could potentially save up to 10% on your flight if you consider stops on a State of Washington to Prague flight.

Cheap State of Washington to Prague flight deals and tips

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

Fastest flight time	12h 20m
Direct flights	None

The fastest flight from State of Washington to Prague takes 12h 20m

There are no direct flights from State of Washington to Prague. There are no popular flight routes from State of Washington to Prague.

Search flight deals

When did momondo last update prices for flights from Washington to Václav Havel Prague Airport?
Prices for flights from Washington to Václav Havel Prague Airport are updated daily.
How many operators does momondo search for flights from Washington to Václav Havel Prague Airport?
As of December 2025, there are 11 operators available to choose from for flights from Washington to Václav Havel Prague Airport.
How old do you have to be to fly from Washington to Václav Havel Prague Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington to Václav Havel Prague Airport.
What documentation or ID do you need to fly to Václav Havel Prague Airport?
The travel and health documents you'll need for your trip to Václav Havel Prague Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Václav Havel Prague Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from State of Washington to Prague

Compare and see reviews for airlines that fly from State of Washington to Prague with momondo

Airline	Rating	Free Cancellation	Price
Scandinavian Airlines	PriceFrom $299	Free Cancellation	Rating 7.4 1,609 reviews	Search Scandinavian Airlines flights
Icelandair	PriceFrom $387	Free Cancellation	Rating 7.0 591 reviews	Search Icelandair flights
SWISS	PriceFrom $467	Free Cancellation	Rating 7.5 1,817 reviews	Search SWISS flights
British Airways	PriceFrom $470	Free Cancellation	Rating 6.7 7,586 reviews	Search British Airways flights
Condor	PriceFrom $470	Free Cancellation	Rating 6.4 392 reviews	Search Condor flights
United Airlines	PriceFrom $492	Free Cancellation	Rating 7.4 9,095 reviews	Search United Airlines flights
Delta	PriceFrom $542	Free Cancellation	Rating 7.9 8,008 reviews	Search Delta flights
Lufthansa	PriceFrom $578	Free Cancellation	Rating 6.8 7,637 reviews	Search Lufthansa flights
Air France	PriceFrom $594	Free Cancellation	Rating 7.4 1,508 reviews	Search Air France flights
Turkish Airlines	PriceFrom $603	Free Cancellation	Rating 7.3 4,103 reviews	Search Turkish Airlines flights

Český Krumlov

Pilsen

Liberec

Why use momondo?

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

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

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

Flights from Washington to Prague with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Washington to Prague?

Once all potential Washington to Prague flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are simply researching potential flights to Prague, momondo offers a useful price alert feature which will track prices for flights to Prague from Washington and alert you when they change.

An easier way to manage your Prague trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Sat 1/17

Sat 1/24

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the Czech Republic

Fly your favorite airline to Prague

Scandinavian Airlines

Turkish Airlines

Cheap flights from Washington to Prague from $295

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 Prague departing on 2/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Washington to Prague

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Icelandair flights from State of Washington to Prague

Our best Icelandair deals on State of Washington to Prague flight tickets

British Airways flights from State of Washington to Prague

Our best British Airways deals on State of Washington to Prague flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Washington to Prague that are best for you.

See travel insights to Prague from

How to get the cheapest flight ticket from State of Washington to Prague

What is the cheapest month to fly to Prague?

What is the cheapest day to depart on your flight to Prague?

What is the cheapest time of day to depart on your flight to Prague?

How far in advance should I book a flight to Prague?

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

You could potentially save up to 10% on your flight if you consider stops on a State of Washington to Prague flight.

What is the cheapest airline that flies from Washington to Václav Havel Prague?

Lufthansa and British Airways are the most popular carriers operating from Washington to Václav Havel Prague

What airlines fly to Prague?

How long does it take to fly to Prague?

On average, it takes 12h 20m to fly from State of Washington to Prague if you fly out of Seattle (the most popular airport in State of Washington) and into Prague (the most popular airport in Prague). If you’re flying out of Spokane and into Prague, then the flight time is around 17h 40m.

Cheap State of Washington to Prague flight deals and tips

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

Fastest flight time

Direct flights

When did momondo last update prices for flights from Washington to Václav Havel Prague Airport?

How many operators does momondo search for flights from Washington to Václav Havel Prague Airport?

How old do you have to be to fly from Washington to Václav Havel Prague Airport?

What documentation or ID do you need to fly to Václav Havel Prague Airport?

Best airlines flying from State of Washington to Prague

Compare and see reviews for airlines that fly from State of Washington to Prague with momondo

Traveling to a place near Prague?

Why use momondo?

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

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

How can momondo help me find flights from Washington to Prague?

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

An easier way to manage your Prague trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the Czech Republic

Fly your favorite airline to Prague

Airlines are sorted and displayed according to clicks in the past 7 days on momondo