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$255+ Cheap flights from Dulles Intl (IAD) to Serbia

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/3. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — BEG
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheap flight deals from Dulles Intl to Serbia

Keep the following information in mind while searching for Dulles Intl to Serbia flight deals. Data was last updated October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$516
(Kiwi.com)

One-way from

$255
(Kiwi.com)

Popular in

June

Cheapest in

March

Average price

$861
Provider with most accurate pricing for Washington, D.C. (WAS)-Belgrade Nikola Tesla flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Belgrade Nikola Tesla flights.
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From Washington, D.C. Dulles Intl to Serbia
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One-way flight from Washington, D.C. Dulles Intl to Serbia
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Highest demand for flights based on searches. 12% potential increase in price ($129 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Dulles Intl to Serbia

Cheapest flights from Dulles Intl to Serbia
Explore the most affordable flight options available from Dulles Intl to Serbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/278:30 pmIAD - BEG
1 stop16h 40mMultiple Airlines
Sun 12/71:30 pmBEG - IAD
1 stop12h 35mMultiple Airlines
Deal found 10/29$516
This Kiwi.com deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/276:00 pmIAD - BEG
1 stop12h 50mLufthansa
Sat 12/61:30 pmBEG - IAD
1 stop12h 35mLufthansa
Deal found 10/30$517
This Kiwi.com deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/266:00 pmIAD - BEG
1 stop10h 30mMultiple Airlines
Sun 12/71:30 pmBEG - IAD
1 stop12h 35mMultiple Airlines
Deal found 10/29$521
This Kiwi.com deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/266:00 pmIAD - BEG
1 stop10h 30mMultiple Airlines
Fri 12/51:30 pmBEG - IAD
1 stop12h 35mMultiple Airlines
Deal found 10/29$523
This Gotogate deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/279:45 amIAD - BEG
2 stops17h 05mMultiple Airlines
Sat 12/66:25 amBEG - IAD
2 stops20h 34mMultiple Airlines
Deal found 10/30$524
This Kiwi.com deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/278:30 pmIAD - BEG
1 stop11h 15mSWISS
Sun 12/79:40 amBEG - IAD
1 stop13h 00mSWISS
Deal found 10/30$525
This Kiwi.com deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/278:30 pmIAD - BEG
1 stop11h 15mSWISS
Sat 12/69:40 amBEG - IAD
1 stop13h 00mSWISS
Deal found 10/29$527
This Kiwi.com deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/288:30 pmIAD - BEG
1 stop11h 15mSWISS
Sun 2/159:40 amBEG - IAD
1 stop13h 00mSWISS
Deal found 10/30$528
This Kiwi.com deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/288:30 pmIAD - BEG
1 stop11h 15mMultiple Airlines
Sun 2/156:10 pmBEG - IAD
1 stop26h 30mMultiple Airlines
Deal found 10/30$530

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl to Serbia 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, Cheapflights users made 2,558,603 searches. Data last updated October 30, 2025.
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

Dulles Intl

Fly to

Serbia

Route

Depart

Return

Price

Washington, D.C.Belgrade

IAD - BEG

IADBEG

Washington, D.C. Dulles Intl

Wed 11/26

6:00 pm-10:30 am

1 stop10h 30m

Belgrade Nikola Tesla

Sat 12/6

1:30 pm-8:05 pm

1 stop12h 35m

$521

Washington, D.C.Belgrade

IAD - BEG

IADBEG

Washington, D.C. Dulles Intl

Thu 3/26

2:30 pm-7:25 pm

1 stop23h 55m

Belgrade Nikola Tesla

Tue 4/7

9:20 am-11:35 am

1 stop32h 15m

$540

Washington, D.C.Belgrade

IAD - BEG

IADBEG

Washington, D.C. Dulles Intl

Wed 11/26

1:20 pm-1:45 pm

2 stops18h 25m

Belgrade Nikola Tesla

Sun 12/7

1:30 pm-8:05 pm

1 stop12h 35m

$545

Washington, D.C.Belgrade

IAD - BEG

IADBEG

Washington, D.C. Dulles Intl

Tue 12/30

6:05 pm-11:25 pm

1 stop23h 20m

Belgrade Nikola Tesla

Tue 2/17

6:05 am-4:05 pm

1 stop16h 00m

$548

Washington, D.C.Belgrade

IAD - BEG

IADBEG

Washington, D.C. Dulles Intl

Mon 12/29

6:05 pm-11:25 pm

1 stop23h 20m

Belgrade Nikola Tesla

Wed 2/18

12:35 pm-4:05 pm

1 stop33h 30m

$548

Washington, D.C.Belgrade

IAD - BEG

IADBEG

Washington, D.C. Dulles Intl

Tue 12/30

6:05 pm-11:25 pm

1 stop23h 20m

Belgrade Nikola Tesla

Thu 2/19

6:05 am-4:05 pm

1 stop16h 00m

$548

Washington, D.C.Belgrade

IAD - BEG

IADBEG

Washington, D.C. Dulles Intl

Mon 12/29

6:05 pm-11:25 pm

1 stop23h 20m

Belgrade Nikola Tesla

Tue 2/17

6:05 am-4:05 pm

1 stop16h 00m

$548

Washington, D.C.Belgrade

IAD - BEG

IADBEG

Washington, D.C. Dulles Intl

Tue 12/30

6:05 pm-11:25 pm

1 stop23h 20m

Belgrade Nikola Tesla

Wed 2/18

12:35 pm-4:05 pm

1 stop33h 30m

$548

Washington, D.C.Belgrade

IAD - BEG

IADBEG

Washington, D.C. Dulles Intl

Sun 2/1

12:32 pm-11:55 am

2 stops17h 23m

Belgrade Nikola Tesla

Thu 2/12

6:05 am-4:05 pm

1 stop16h 00m

$552

Washington, D.C.Belgrade

IAD - BEG

IADBEG

Washington, D.C. Dulles Intl

Tue 12/30

12:32 pm-11:55 am

2 stops41h 23m

Belgrade Nikola Tesla

Mon 2/16

6:05 am-4:05 pm

1 stop16h 00m

$552

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 12 results
1
2

Best time to book a flight from Dulles Intl to Serbia

Have a flexible travel schedule? Discover the best time to fly to Serbia from Dulles Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Dulles Intl Airport to Serbia

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Serbia?

Currently, April is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Serbia (average of $430). Flying from Washington, D.C. Dulles Intl Airport to Serbia in June is currently the most expensive (average of $1,024). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IAD to RS?

Find hourly flight availability from Dulles Intl to Serbia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2025.

It’s optimal to fly from Washington, D.C. Dulles Intl Airport to Serbia in the morning. By choosing this option you can save up to 21% on the cost of your flight, compared to a flight in the afternoon.

Reviews of airlines servicing Serbia

Get insights into the airlines that provide service to Serbia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Serbia. Reviews last updated October 30, 2025.
Get a feel of what it's like to fly with Austrian Airlines, SWISS, and Turkish Airlines from Washington, D.C. Dulles Intl Airport to Serbia by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Austrian Airlines
7.6
Good
862 reviews

Comfort

7.3

Entertainment

6.8

Food

6.8

Overall

7.6

Boarding

7.6

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Andrew,Sep 2025

FLR - VIE

Staff was really nice, they provided water as a beverage. Otherwise you had to purchase beverages or food. A complementary chocolate was provided at the end of the flight.
Austrian Airlines
7.6
Good
862 reviews
Austrian Airlines
7.6
Good
862 reviews

Comfort

7.3

Entertainment

6.8

Food

6.8

Overall

7.6

Boarding

7.6

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Andrew,Sep 2025

FLR - VIE

Staff was really nice, they provided water as a beverage. Otherwise you had to purchase beverages or food. A complementary chocolate was provided at the end of the flight.
SWISS
7.5
Good
1,775 reviews
Austrian Airlines
7.6
Good
862 reviews

Comfort

7.3

Entertainment

6.8

Food

6.8

Overall

7.6

Boarding

7.6

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Andrew,Sep 2025

FLR - VIE

Staff was really nice, they provided water as a beverage. Otherwise you had to purchase beverages or food. A complementary chocolate was provided at the end of the flight.
Turkish Airlines
7.3
Good
4,033 reviews
Austrian Airlines
7.6
Good
862 reviews

Comfort

7.3

Entertainment

6.8

Food

6.8

Overall

7.6

Boarding

7.6

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Andrew,Sep 2025

FLR - VIE

Staff was really nice, they provided water as a beverage. Otherwise you had to purchase beverages or food. A complementary chocolate was provided at the end of the flight.
Lufthansa
6.8
Okay
7,542 reviews
Austrian Airlines
7.6
Good
862 reviews

Comfort

7.3

Entertainment

6.8

Food

6.8

Overall

7.6

Boarding

7.6

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Andrew,Sep 2025

FLR - VIE

Staff was really nice, they provided water as a beverage. Otherwise you had to purchase beverages or food. A complementary chocolate was provided at the end of the flight.
ITA Airways
6.7
Okay
1,078 reviews
Austrian Airlines
7.6
Good
862 reviews

Comfort

7.3

Entertainment

6.8

Food

6.8

Overall

7.6

Boarding

7.6

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Andrew,Sep 2025

FLR - VIE

Staff was really nice, they provided water as a beverage. Otherwise you had to purchase beverages or food. A complementary chocolate was provided at the end of the flight.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Serbia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Washington, D.C. Dulles Intl Airport to Serbia?

    For as low as $548, Turkish Airlines can have you in Serbia from Washington, D.C. Dulles Intl Airport in 23h 20m. Washington, D.C. Dulles Intl Airport and Serbia are separated by a distance of 4721 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from Dulles Intl to Serbia that include hotel bookings?

    Yes. In addition to deals on Dulles Intl to Serbia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dulles Intl to Serbia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Serbia.

  • Can I find deals for business class flights from Dulles Intl to Serbia?

    Yes. Cheapflights offers flight deals from Dulles Intl to Serbia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Serbia?

    Currently, April is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Serbia (average of $430). Flying from Washington, D.C. Dulles Intl Airport to Serbia in June is currently the most expensive (average of $1,024). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Dulles Intl to Serbia

See prices for flight routes from nearby airports that may be better suited for you.
Dulles Intl to Heathrow flights
Baltimore to Heathrow flights
Dulles Intl to Charles de Gaulle flights
Dulles Intl to Madrid flights
Dulles Intl to Istanbul flights
Reagan-National to Heathrow flights
Dulles Intl to Gatwick flights
Dulles Intl to Leonardo da Vinci/Fiumicino flights
Dulles Intl to Lisbon flights
Dulles Intl to London City flights
Dulles Intl to Frankfurt flights
Baltimore to Gatwick flights
Reagan-National to Madrid flights
Baltimore to Madrid flights
Reagan-National to Gatwick flights
Dulles Intl to Dublin flights
Dulles Intl to Orly flights
Baltimore to Charles de Gaulle flights
Reagan-National to Charles de Gaulle flights
Dulles Intl to Stansted flights
Dulles Intl to Barcelona-El Prat flights
Dulles Intl to Amsterdam flights
Reagan-National to Istanbul flights
Dulles Intl to Luton flights
Reagan-National to Orly flights
Dulles Intl to Munich flights
Baltimore to Istanbul flights
Dulles Intl to Vienna flights
Dulles Intl to Sabiha Gokcen flights
Reagan-National to Leonardo da Vinci/Fiumicino flights
Baltimore to Leonardo da Vinci/Fiumicino flights
Dulles Intl to Keflavik Intl flights
Dulles Intl to Zurich flights
Baltimore to Lisbon flights
Baltimore to Luton flights
Reagan-National to Barcelona-El Prat flights
Reagan-National to Lisbon flights
Baltimore to Keflavik Intl flights
Reagan-National to Frankfurt flights
Dulles Intl to Edinburgh flights
Baltimore to Frankfurt flights
Baltimore to Barcelona-El Prat flights
Reagan-National to Dublin flights
Dulles Intl to Geneva flights
Reagan-National to Keflavik Intl flights
Dulles Intl to Beauvais-Tille flights
Baltimore to Dublin flights
Dulles Intl to Malpensa flights
Baltimore to London City flights
Dulles Intl to Bruxelles-National flights

Top 6 airlines flying from Dulles Intl to Serbia

Discover the top 6 airlines that operate flights from Dulles Intl to Serbia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$430Average$1,088FlexibilityNo cancel feeOn-time76%
SWISSCheapest$523Average$842FlexibilityNo cancel feeOn-time79%
KLMCheapest$548Average$908FlexibilityNo cancel feeOn-time75%
Austrian AirlinesCheapest$580Average$937FlexibilityNo cancel feeOn-time78%
Turkish AirlinesCheapest$581Average$733FlexibilityNo cancel feeOn-time77%
ITA AirwaysCheapest$821Average$1,108FlexibilityNo cancel feeOn-time81%

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