What is the cheapest airline that flies from Washington, D.C. Dulles Intl to Serbia?

Lufthansa and United Airlines are the most popular carriers operating from Washington, D.C. Dulles Intl to Serbia

What airlines fly to Serbia?

Lufthansa, Turkish Airlines and SWISS are the top three most popular airlines that fly to Serbia from Washington, D.C. Dulles Intl Airport according to our data. Lufthansa is the first choice among our users, with 39% of people opting to fly with this airline when traveling to Serbia. Keep in mind that there are 6 different airlines that fly to Serbia on a routine basis, so you have a few additional options to choose from.

How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to Serbia?

There are 6 operators available for flights from Washington, D.C. Dulles Intl Airport to Serbia as of June 2026.

How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Serbia?

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, D.C. Dulles Intl Airport to Serbia.

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

The travel and health documents you'll need for your trip to Serbia 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 Serbia. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$395 Cheap Flights from Washington, D.C. Dulles Intl Airport to Serbia in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Washington, D.C. Dulles Intl Airport to Serbia

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:55 am - 12:45 pm

IAD

BEG

20h 50m

2 stops

1:05 pm - 7:25 pm

BEG

IAD

12h 20m

1 stop

$931Multiple Airlines

Wed, Jul 15 - Wed, Jul 29

10:20 pm - 10:05 pm

IAD

BEG

17h 45m

1 stop

8:00 pm - 4:45 pm

BEG

IAD

26h 45m

1 stop

$932Multiple Airlines

Wed, Jul 15 - Mon, Aug 10

10:20 pm - 10:05 pm

IAD

BEG

17h 45m

1 stop

6:10 am - 1:35 pm

BEG

IAD

13h 25m

1 stop

$933Lufthansa

Sun, Jul 19 - Wed, Aug 5

3:45 pm - 4:30 pm

IAD

BEG

18h 45m

2 stops

6:20 am - 1:35 pm

BEG

IAD

13h 15m

1 stop

$935Multiple Airlines

Tue, Jul 14 - Tue, Jul 21

5:40 pm - 11:55 am

IAD

BEG

12h 15m

1 stop

12:35 pm - 3:35 pm

BEG

IAD

33h 00m

1 stop

$937KLM

Tue, Jul 14 - Mon, Aug 3

10:20 pm - 11:35 pm

IAD

BEG

19h 15m

2 stops

5:50 am - 9:29 pm

BEG

IAD

21h 39m

2 stops

$940United Airlines

Wed, Jul 15 - Fri, Aug 14

3:45 pm - 12:20 pm

IAD

BEG

14h 35m

2 stops

8:00 pm - 4:45 pm

BEG

IAD

26h 45m

1 stop

$941Multiple Airlines

Tue, Jul 14 - Wed, Aug 5

3:02 pm - 10:55 pm

IAD

BEG

25h 53m

2 stops

6:15 am - 3:35 pm

BEG

IAD

15h 20m

1 stop

$942Delta

Tue, Jul 14 - Thu, Aug 6

10:15 pm - 11:35 pm

IAD

BEG

19h 20m

1 stop

4:55 pm - 5:37 pm

BEG

IAD

30h 42m

2 stops

$943United Airlines

Wed, Jul 29 - Mon, Aug 10

1:20 pm - 7:35 pm

IAD

BEG

24h 15m

1 stop

4:00 pm - 11:35 am

BEG

IAD

25h 35m

1 stop

$944Turkish Airlines

Fri, Aug 28 - Sat, Sep 19

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United Airlines flights from Washington, D.C. Dulles Intl Airport to Serbia

Our best United Airlines deals on Washington, D.C. Dulles Intl Airport to Serbia flight tickets

United Airlines

Jul 15

IAD10:20 pmWashington, D.C. Dulles Intl

19h 15m

2 stops

BEG11:35 pmBelgrade Nikola Tesla

Aug 14

BEG5:50 amBelgrade Nikola Tesla

21h 39m

2 stops

IAD9:29 pmWashington, D.C. Dulles Intl

$940

United Airlines

Jul 29

IAD10:15 pmWashington, D.C. Dulles Intl

19h 20m

1 stop

BEG11:35 pmBelgrade Nikola Tesla

Aug 10

BEG4:55 pmBelgrade Nikola Tesla

30h 42m

2 stops

IAD5:37 pmWashington, D.C. Dulles Intl

$943

United Airlines

Aug 1

IAD10:10 pmWashington, D.C. Dulles Intl

32h 35m

2 stops

BEG12:45 pmBelgrade Nikola Tesla

Aug 16

BEG1:40 pmBelgrade Nikola Tesla

29h 55m

1 stop

IAD1:35 pmWashington, D.C. Dulles Intl

$955

Lufthansa flights from Washington, D.C. Dulles Intl Airport to Serbia

Our best Lufthansa deals on Washington, D.C. Dulles Intl Airport to Serbia flight tickets

Lufthansa

Jul 19

IAD10:20 pmWashington, D.C. Dulles Intl

17h 45m

1 stop

BEG10:05 pmBelgrade Nikola Tesla

Aug 5

BEG6:10 amBelgrade Nikola Tesla

13h 25m

1 stop

IAD1:35 pmWashington, D.C. Dulles Intl

$933

Lufthansa

Jul 14

IAD10:20 pmWashington, D.C. Dulles Intl

12h 10m

1 stop

BEG4:30 pmBelgrade Nikola Tesla

Aug 4

BEG6:20 amBelgrade Nikola Tesla

13h 15m

1 stop

IAD1:35 pmWashington, D.C. Dulles Intl

$950

Lufthansa

Jul 15

IAD10:20 pmWashington, D.C. Dulles Intl

17h 45m

1 stop

BEG10:05 pmBelgrade Nikola Tesla

Aug 7

BEG6:15 amBelgrade Nikola Tesla

21h 05m

2 stops

IAD9:20 pmWashington, D.C. Dulles Intl

$952

momondo Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Serbia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Belgrade

IAD - BEG

IADBEG

Washington, D.C. Dulles Intl

Wed 7/15

9:55 am-12:45 pm

2 stops20h 50m

Belgrade Nikola Tesla

Wed 7/29

1:05 pm-7:25 pm

1 stop12h 20m

$931

Washington, D.C.Belgrade

IAD - BEG

IADBEG

Washington, D.C. Dulles Intl

Wed 7/15

10:20 pm-10:05 pm

1 stop17h 45m

Belgrade Nikola Tesla

Mon 8/10

8:00 pm-4:45 pm

1 stop26h 45m

$932

Quickest round-trip

Washington, D.C.Belgrade

IAD - BEG

IADBEG

Washington, D.C. Dulles Intl

Sun 7/19

10:20 pm-10:05 pm

1 stop17h 45m

Belgrade Nikola Tesla

Wed 8/5

6:10 am-1:35 pm

1 stop13h 25m

$933

Washington, D.C.Belgrade

IAD - BEG

IADBEG

Washington, D.C. Dulles Intl

Tue 7/14

3:45 pm-4:30 pm

2 stops18h 45m

Belgrade Nikola Tesla

Tue 7/21

6:20 am-1:35 pm

1 stop13h 15m

$935

Washington, D.C.Belgrade

IAD - BEG

IADBEG

Washington, D.C. Dulles Intl

Tue 7/14

5:40 pm-11:55 am

1 stop12h 15m

Belgrade Nikola Tesla

Mon 8/3

12:35 pm-3:35 pm

1 stop33h 00m

$937

Washington, D.C.Belgrade

IAD - BEG

IADBEG

Washington, D.C. Dulles Intl

Wed 7/15

10:20 pm-11:35 pm

2 stops19h 15m

Belgrade Nikola Tesla

Fri 8/14

5:50 am-9:29 pm

2 stops21h 39m

$940

Washington, D.C.Belgrade

IAD - BEG

IADBEG

Washington, D.C. Dulles Intl

Tue 7/14

3:45 pm-12:20 pm

2 stops14h 35m

Belgrade Nikola Tesla

Wed 8/5

8:00 pm-4:45 pm

1 stop26h 45m

$941

Washington, D.C.Belgrade

IAD - BEG

IADBEG

Washington, D.C. Dulles Intl

Tue 7/14

3:02 pm-10:55 pm

2 stops25h 53m

Belgrade Nikola Tesla

Thu 8/6

6:15 am-3:35 pm

1 stop15h 20m

$942

Washington, D.C.Belgrade

IAD - BEG

IADBEG

Washington, D.C. Dulles Intl

Wed 7/29

10:15 pm-11:35 pm

1 stop19h 20m

Belgrade Nikola Tesla

Mon 8/10

4:55 pm-5:37 pm

2 stops30h 42m

$943

Washington, D.C.Belgrade

IAD - BEG

IADBEG

Washington, D.C. Dulles Intl

Fri 8/28

1:20 pm-7:35 pm

1 stop24h 15m

Belgrade Nikola Tesla

Sat 9/19

4:00 pm-11:35 am

1 stop25h 35m

$944

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 Washington, D.C. Dulles Intl Airport 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 Washington, D.C. Dulles Intl Airport is in February. Flight prices, which tend to average around $0, are often lower during this time because this is during the off-season. If you are unable to visit Serbia during the month of February, then departing from Washington, D.C. Dulles Intl Airport during the month December is also very affordable. Most momondo users find prices during this month for around $523.

Cheap Washington, D.C. Dulles Intl Airport to Serbia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport to Serbia

Fastest flight time	12h 30m
Direct flights	None

The fastest flight from Washington, D.C. Dulles Intl Airport to Serbia takes 12h 30m

There are no direct flights from Washington, D.C. Dulles Intl Airport to Serbia. There are no popular flight routes from Washington, D.C. Dulles Intl Airport to Serbia.

Search flight deals

Frequently asked questions about flying from Washington, D.C. Dulles Intl Airport to Serbia

When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Serbia?
Prices for flights from Washington, D.C. Dulles Intl Airport to Serbia were last updated today.
How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to Serbia?
There are 6 operators available for flights from Washington, D.C. Dulles Intl Airport to Serbia as of June 2026.
How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Serbia?
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, D.C. Dulles Intl Airport to Serbia.
What documentation or ID do you need to fly to Serbia?
The travel and health documents you'll need for your trip to Serbia 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 Serbia. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Washington, D.C. Dulles Intl Airport to Serbia

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Serbia with momondo

Airline	Rating	Free Cancellation	Price
SWISS	PriceFrom $523	Free Cancellation	Rating 7.5 1,972 reviews	Search SWISS flights
KLM	PriceFrom $548	Free Cancellation	Rating 7.8 1,530 reviews	Search KLM flights
United Airlines	PriceFrom $567	Free Cancellation	Rating 7.4 9,868 reviews	Search United Airlines flights
Austrian Airlines	PriceFrom $580	Free Cancellation	Rating 7.6 937 reviews	Search Austrian Airlines flights
Turkish Airlines	PriceFrom $595	Free Cancellation	Rating 7.4 4,409 reviews	Search Turkish Airlines flights
Lufthansa	PriceFrom $633	Free Cancellation	Rating 6.8 8,086 reviews	Search Lufthansa flights

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Serbia?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Washington, D.C. to Serbia for you.

Can I find flights from Washington, D.C. to Serbia with flexible booking policies on momondo?

momondo does allow users to show only those flights to Serbia from Washington, D.C. which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Washington, D.C. to Serbia?

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

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

If you are not ready to book a flight from Washington, D.C. to Serbia now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Serbia and let you know when they change.

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Cheap flights from Washington, D.C. Dulles Intl Airport to Serbia from $395

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United Airlines flights from Washington, D.C. Dulles Intl Airport to Serbia

Our best United Airlines deals on Washington, D.C. Dulles Intl Airport to Serbia flight tickets

Lufthansa flights from Washington, D.C. Dulles Intl Airport to Serbia

Our best Lufthansa deals on Washington, D.C. Dulles Intl Airport to Serbia flight tickets

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Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Serbia that are best for you.

See travel insights to Serbia from

How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport to Serbia

What is the cheapest month to fly to Serbia?

What is the cheapest airline that flies from Washington, D.C. Dulles Intl to Serbia?

What airlines fly to Serbia?

Cheap Washington, D.C. Dulles Intl Airport to Serbia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport to Serbia

Fastest flight time

Direct flights

Frequently asked questions about flying from Washington, D.C. Dulles Intl Airport to Serbia

Best airlines flying from Washington, D.C. Dulles Intl Airport to Serbia

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport 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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Washington, D.C. Dulles Intl Airport flight routes

According to popular flight searches on momondo this year

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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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According to popular flight searches on momondo this year