What is the cheapest airline that flies from Washington to Serbia?

Turkish Airlines and KLM are the most popular carriers operating from Washington to Serbia

What airlines fly to Serbia?

Turkish Airlines, Lufthansa and KLM are the top three most popular airlines that fly to Serbia from State of Washington according to our data. Turkish Airlines is the first choice among our users, with 49% of people opting to fly with this airline when traveling to Serbia. Keep in mind that there are 3 different airlines that fly to Serbia on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Washington to Serbia?

Prices for flights from Washington to Serbia refresh daily.

How many operators does momondo search for flights from Washington to Serbia?

As of March 2026, there are 4 operators available to choose from for flights from Washington to Serbia.

How old do you have to be to fly from Washington to Serbia?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington to Serbia.

What documentation or ID do you need to fly to Serbia?

The required travel and health documents for your Serbia trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Serbia. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$309 Cheap Flights from Washington to Serbia in 2026

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Find the cheapest flights from Washington to Serbia

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:10 pm - 3:10 pm

SEA

BEG

35h 00m

1 stop

8:25 pm - 5:15 pm

BEG

SEA

29h 50m

1 stop

$601Turkish Airlines

Sun, Apr 12 - Fri, May 1

7:10 pm - 7:35 pm

SEA

BEG

15h 25m

1 stop

8:25 pm - 5:15 pm

BEG

SEA

29h 50m

1 stop

$603Turkish Airlines

Sun, Apr 26 - Tue, May 5

7:10 pm - 3:10 pm

SEA

BEG

35h 00m

1 stop

9:15 am - 5:15 pm

BEG

SEA

17h 00m

1 stop

$608Turkish Airlines

Sun, Apr 26 - Tue, May 5

7:00 am - 11:45 pm

PDX

BEG

31h 45m

2 stops

6:30 am - 10:42 pm

BEG

PDX

25h 12m

2 stops

$765Multiple Airlines

Thu, Apr 16 - Tue, May 5

1:05 pm - 10:55 pm

PDX

BEG

24h 50m

1 stop

12:35 pm - 11:10 am

BEG

PDX

31h 35m

1 stop

$866KLM

Mon, Apr 20 - Mon, Apr 27

7:00 am - 11:55 am

PDX

BEG

19h 55m

2 stops

6:15 am - 11:10 am

BEG

PDX

13h 55m

1 stop

$871Delta

Mon, Apr 20 - Fri, May 1

7:05 am - 11:55 am

PDX

BEG

19h 50m

2 stops

6:15 am - 5:10 pm

BEG

PDX

19h 55m

2 stops

$880Delta

Mon, Apr 20 - Fri, May 1

3:15 pm - 10:05 pm

PDX

BEG

21h 50m

2 stops

6:15 am - 5:44 pm

BEG

PDX

20h 29m

2 stops

$882Lufthansa

Tue, Apr 21 - Thu, Apr 30

2:30 pm - 4:30 pm

PDX

BEG

17h 00m

2 stops

6:15 am - 11:59 pm

BEG

PDX

26h 44m

2 stops

$886Lufthansa

Wed, Apr 22 - Fri, May 1

7:00 am - 12:30 pm

PDX

BEG

20h 30m

2 stops

5:20 pm - 10:16 pm

BEG

PDX

37h 56m

2 stops

$888Multiple Airlines

Sun, Apr 19 - Wed, Apr 29

Turkish Airlines flights from State of Washington to Serbia

Our best Turkish Airlines deals on State of Washington to Serbia flight tickets

Turkish Airlines

Apr 12

SEA7:10 pmSeattle/Tacoma Intl

35h 00m

1 stop

BEG3:10 pmBelgrade Nikola Tesla

May 1

BEG8:25 pmBelgrade Nikola Tesla

29h 50m

1 stop

SEA5:15 pmSeattle/Tacoma Intl

$601

Turkish Airlines

Apr 26

SEA7:10 pmSeattle/Tacoma Intl

35h 00m

1 stop

BEG3:10 pmBelgrade Nikola Tesla

May 5

BEG9:15 amBelgrade Nikola Tesla

17h 00m

1 stop

SEA5:15 pmSeattle/Tacoma Intl

$608

Turkish Airlines

Apr 26

SEA7:10 pmSeattle/Tacoma Intl

28h 15m

1 stop

BEG8:25 amBelgrade Nikola Tesla

May 5

BEG9:15 amBelgrade Nikola Tesla

17h 00m

1 stop

SEA5:15 pmSeattle/Tacoma Intl

$609

SWISS flights from State of Washington to Serbia

Our best SWISS deals on State of Washington to Serbia flight tickets

SWISS

Apr 22

PDX1:39 pmPortland

20h 36m

2 stops

BEG7:15 pmBelgrade Nikola Tesla

Apr 28

BEG2:40 pmBelgrade Nikola Tesla

40h 54m

2 stops

PDX10:34 pmPortland

$883

SWISS

Apr 22

PDX1:39 pmPortland

33h 51m

2 stops

BEG8:30 amBelgrade Nikola Tesla

May 7

BEG9:15 amBelgrade Nikola Tesla

18h 50m

2 stops

PDX7:05 pmPortland

$923

SWISS

Apr 22

PDX1:39 pmPortland

20h 36m

2 stops

BEG7:15 pmBelgrade Nikola Tesla

May 4

BEG8:00 pmBelgrade Nikola Tesla

35h 35m

2 stops

PDX10:35 pmPortland

$933

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleBelgrade

SEA - BEG

SEABEG

Seattle/Tacoma Intl

Sun 4/12

7:10 pm-3:10 pm

1 stop35h 00m

Belgrade Nikola Tesla

Fri 5/1

8:25 pm-5:15 pm

1 stop29h 50m

$601

SeattleBelgrade

SEA - BEG

SEABEG

Seattle/Tacoma Intl

Sun 4/26

7:10 pm-7:35 pm

1 stop15h 25m

Belgrade Nikola Tesla

Tue 5/5

8:25 pm-5:15 pm

1 stop29h 50m

$603

SeattleBelgrade

SEA - BEG

SEABEG

Seattle/Tacoma Intl

Sun 4/26

7:10 pm-3:10 pm

1 stop35h 00m

Belgrade Nikola Tesla

Tue 5/5

9:15 am-5:15 pm

1 stop17h 00m

$608

PortlandBelgrade

PDX - BEG

PDXBEG

Portland

Thu 4/16

7:00 am-11:45 pm

2 stops31h 45m

Belgrade Nikola Tesla

Tue 5/5

6:30 am-10:42 pm

2 stops25h 12m

$765

PortlandBelgrade

PDX - BEG

PDXBEG

Portland

Mon 4/20

1:05 pm-10:55 pm

1 stop24h 50m

Belgrade Nikola Tesla

Mon 4/27

12:35 pm-11:10 am

1 stop31h 35m

$866

Quickest round-trip

PortlandBelgrade

PDX - BEG

PDXBEG

Portland

Mon 4/20

7:00 am-11:55 am

2 stops19h 55m

Belgrade Nikola Tesla

Fri 5/1

6:15 am-11:10 am

1 stop13h 55m

$871

PortlandBelgrade

PDX - BEG

PDXBEG

Portland

Mon 4/20

7:05 am-11:55 am

2 stops19h 50m

Belgrade Nikola Tesla

Fri 5/1

6:15 am-5:10 pm

2 stops19h 55m

$880

PortlandBelgrade

PDX - BEG

PDXBEG

Portland

Tue 4/21

3:15 pm-10:05 pm

2 stops21h 50m

Belgrade Nikola Tesla

Thu 4/30

6:15 am-5:44 pm

2 stops20h 29m

$882

PortlandBelgrade

PDX - BEG

PDXBEG

Portland

Wed 4/22

2:30 pm-4:30 pm

2 stops17h 00m

Belgrade Nikola Tesla

Fri 5/1

6:15 am-11:59 pm

2 stops26h 44m

$886

PortlandBelgrade

PDX - BEG

PDXBEG

Portland

Sun 4/19

7:00 am-12:30 pm

2 stops20h 30m

Belgrade Nikola Tesla

Wed 4/29

5:20 pm-10:16 pm

2 stops37h 56m

$888

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 Serbia

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

What is the cheapest month to fly to Serbia?

The cheapest month to fly to Serbia from State of Washington is in January. Flight prices, which tend to average around $596, are often lower during this time because this is during the off-season. If you are unable to visit Serbia during the month of January, then departing from State of Washington during the month October is also very affordable. Most momondo users find prices during this month for around $695.

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

You are more likely to see cheaper flights to Serbia from State of Washington when booking weeks ahead of your departure date. In general, you can expect to find flights to Serbia for around $934 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Serbia from State of Washington for as low as $652 on momondo.

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

You could potentially save up to 9% on your flight if you consider stops on a State of Washington to Serbia flight.

Cheap State of Washington to Serbia flight deals and tips

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

Fastest flight time	15h 25m
Direct flights	None

The fastest flight from State of Washington to Serbia takes 15h 25m

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

Search flight deals

When did momondo last update prices for flights from Washington to Serbia?
Prices for flights from Washington to Serbia refresh daily.
How many operators does momondo search for flights from Washington to Serbia?
As of March 2026, there are 4 operators available to choose from for flights from Washington to Serbia.
How old do you have to be to fly from Washington to Serbia?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington to Serbia.
What documentation or ID do you need to fly to Serbia?
The required travel and health documents for your Serbia trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Serbia. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from State of Washington to Serbia

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

Airline	Rating	Free Cancellation	Price
Lufthansa	PriceFrom $577	Free Cancellation	Rating 6.8 7,871 reviews	Search Lufthansa flights
Turkish Airlines	PriceFrom $616	Free Cancellation	Rating 7.4 4,281 reviews	Search Turkish Airlines flights
KLM	PriceFrom $690	Free Cancellation	Rating 7.8 1,478 reviews	Search KLM flights

Why use momondo?

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

Finding the right flight to Serbia from Washington is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Serbia quick and easy, saving you time and money.

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

Yes. All flights to Serbia from Washington on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo provides multiple filters to help you find the best flight to Serbia from Washington. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes. momondo can track prices for Washington to Serbia flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Cheap flights from Washington to Serbia from $309

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 Serbia departing on 4/22. 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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Turkish Airlines flights from State of Washington to Serbia

Our best Turkish Airlines deals on State of Washington to Serbia flight tickets

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Our best SWISS deals on State of Washington to Serbia flight tickets

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

What is the cheapest month to fly to Serbia?

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

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

What is the cheapest airline that flies from Washington to Serbia?

What airlines fly to Serbia?

Cheap State of Washington to Serbia flight deals and tips

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

Fastest flight time

Direct flights

Best airlines flying from State of Washington to Serbia

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

Why use momondo?

An easier way to manage your Serbia 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 Serbia

Popular cities in Serbia

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According to popular flight searches on momondo this year

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List of cabin classes available on flights landing in Serbia. Availability may vary depending on flight origin and airline.

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