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$445+ Cheap flights from Washington, D.C. (WAS) 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 1/29. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — BEG
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap flight deals from Washington, D.C. to Serbia

Cheapest flights from Washington, D.C. to Serbia
Explore the most affordable flight options available from Washington, D.C. to Serbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

This Mytrip deal was found by Cheapflights users on 12/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/295:05 pmIAD - BEG
2 stops24h 35mMultiple Airlines
Thu 1/155:50 pmBEG - IAD
2 stops27h 45mMultiple Airlines
Deal found 12/10$807
This KAYAK deal was found by Cheapflights users on 12/11. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/309:15 pmIAD - BEG
1 stop35h 10mTurkish Airlines
Tue 1/203:15 pmBEG - IAD
1 stop26h 30mTurkish Airlines
Deal found 12/11$914
This Gotogate deal was found by Cheapflights users on 12/9. 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.
Wed 12/317:40 pmIAD - BEG
2 stops33h 40mMultiple Airlines
Mon 1/126:05 pmBEG - IAD
2 stops30h 25mMultiple Airlines
Deal found 12/9$923
This SWISS deal was found by Cheapflights users on 12/10. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/298:30 pmIAD - BEG
1 stop16h 40mSWISS
Mon 1/192:35 pmBEG - IAD
1 stop30h 35mSWISS
Deal found 12/10$974
This Kiwi.com deal was found by Cheapflights users on 12/11. 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.
Mon 12/296:00 pmIAD - BEG
1 stop10h 30mAustrian Airlines
Mon 1/1911:10 amBEG - IAD
2 stops33h 25mAustrian Airlines
Deal found 12/11$987
This SWISS deal was found by Cheapflights users on 12/10. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/298:30 pmIAD - BEG
1 stop16h 40mSWISS
Thu 1/158:05 pmBEG - IAD
2 stops24h 30mSWISS
Deal found 12/10$993
This Kiwi.com deal was found by Cheapflights users on 12/11. 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.
Mon 12/298:30 pmIAD - BEG
1 stop30h 20mSWISS
Tue 1/138:05 pmBEG - IAD
1 stop25h 25mSWISS
Deal found 12/11$997
This Mytrip deal was found by Cheapflights users on 12/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/319:40 amDCA - BEG
2 stops18h 50mAir Canada
Mon 1/121:50 pmBEG - DCA
2 stops35h 55mAir Canada
Deal found 12/9$1,080
This Delta deal was found by Cheapflights users on 12/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/257:00 amDCA - BEG
2 stops34h 25mDelta
Wed 1/146:05 amBEG - DCA
2 stops22h 43mDelta
Deal found 12/11$1,192
This Delta deal was found by Cheapflights users on 12/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/312:00 pmBWI - BEG
2 stops15h 55mDelta
Mon 1/126:05 amBEG - BWI
2 stops20h 23mDelta
Deal found 12/9$1,318
This FlightHub deal was found by Cheapflights users on 12/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/117:40 pmBWI - BEG
2 stops21h 40mMultiple Airlines
Thu 12/186:30 amBEG - BWI
2 stops18h 10mMultiple Airlines
Deal found 12/10$1,379
This FlightHub deal was found by Cheapflights users on 12/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/237:40 pmBWI - BEG
2 stops21h 40mMultiple Airlines
Wed 1/146:30 amBEG - BWI
2 stops18h 10mMultiple Airlines
Deal found 12/11$1,436

Find flight deals from Washington, D.C. to Serbia

Keep the following information in mind while searching for Washington, D.C. to Serbia flight deals. Data was last updated December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$644
(FlightHub)

One-way from

$445
(Ovago)

Popular in

December

Cheapest in

November

Average price

$1,208
Provider with most accurate pricing for Washington, D.C. (WAS)-Belgrade Nikola Tesla flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Belgrade Nikola Tesla flights.
Search Deals
From Washington, D.C. (WAS) to Serbia
Search Deals
One-way flight from Washington, D.C. (WAS) to Serbia
Search Deals
High demand for flights, 1% potential price rise
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($30 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington, D.C. 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 December 12, 2025.
Use the filters below to find and compare flights from Washington, D.C. to Serbia that are best for you.

Fly from

Washington, D.C.

Fly to

Serbia

Route

Depart

Return

Price

Washington, D.C.Belgrade

DCA - BEG

DCABEG

Washington, D.C. Reagan-National

Sun 2/22

11:05 am-8:50 am

2 stops15h 45m

Belgrade Nikola Tesla

Wed 3/4

9:40 am-7:45 pm

2 stops16h 05m

$701

Washington, D.C.Belgrade

IAD - BEG

IADBEG

Washington, D.C. Dulles Intl

Fri 3/6

9:15 pm-7:25 pm

1 stop16h 10m

Belgrade Nikola Tesla

Sun 3/15

3:15 pm-12:45 pm

1 stop26h 30m

$717

BaltimoreBelgrade

BWI - BEG

BWIBEG

Baltimore/Washington

Sun 2/22

3:37 pm-11:55 am

2 stops14h 18m

Belgrade Nikola Tesla

Wed 3/4

6:05 am-4:38 pm

2 stops16h 33m

$733

Washington, D.C.Belgrade

IAD - BEG

IADBEG

Washington, D.C. Dulles Intl

Sat 3/7

7:40 pm-10:30 pm

2 stops20h 50m

Belgrade Nikola Tesla

Wed 3/11

5:15 pm-7:30 pm

2 stops31h 15m

$736

BaltimoreBelgrade

BWI - BEG

BWIBEG

Baltimore/Washington

Sun 2/22

6:30 am-12:50 pm

2 stops24h 20m

Belgrade Nikola Tesla

Wed 3/4

6:15 am-9:27 pm

3 stops21h 12m

$756

Washington, D.C.Belgrade

IAD - BEG

IADBEG

Washington, D.C. Dulles Intl

Wed 5/13

1:20 pm-3:20 pm

1 stop20h 00m

Belgrade Nikola Tesla

Sat 5/23

8:20 pm-11:35 am

1 stop21h 15m

$766

Washington, D.C.Belgrade

DCA - BEG

DCABEG

Washington, D.C. Reagan-National

Sat 2/7

4:15 pm-8:50 am

2 stops34h 35m

Belgrade Nikola Tesla

Sat 2/21

1:30 pm-9:58 pm

2 stops14h 28m

$773

BaltimoreBelgrade

BWI - BEG

BWIBEG

Baltimore/Washington

Sat 2/7

1:02 pm-11:55 am

2 stops16h 53m

Belgrade Nikola Tesla

Fri 2/20

6:05 am-4:38 pm

2 stops16h 33m

$783

BaltimoreBelgrade

BWI - BEG

BWIBEG

Baltimore/Washington

Fri 2/6

3:39 pm-11:55 am

2 stops14h 16m

Belgrade Nikola Tesla

Fri 2/20

6:05 am-4:38 pm

2 stops16h 33m

$783

Washington, D.C.Belgrade

IAD - BEG

IADBEG

Washington, D.C. Dulles Intl

Sat 3/21

10:20 pm-5:05 pm

2 stops37h 45m

Belgrade Nikola Tesla

Sat 4/4

1:05 pm-7:25 pm

1 stop12h 20m

$788

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 46 results
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Best time to book a flight from Washington, D.C. to Serbia

Have a flexible travel schedule? Discover the best time to fly to Serbia from Washington, D.C. 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. to Serbia

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

Currently, April is the cheapest month in which you can book a flight from Washington, D.C. to Serbia (average of $430). Flying from Washington, D.C. 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 WAS to RS?

Find hourly flight availability from Washington, D.C. 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 December 12, 2025.

A simple way to save on the total cost of your ticket is to fly from Washington, D.C. to Serbia at noon. If you’re flexible enough to do this you can expect to save up to 9% on your trip compared to booking a flight in the morning.

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 December 12, 2025.
See what other customers who have flown with SWISS, United Airlines, and Turkish Airlines from Washington, D.C. to Serbia have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
SWISS
7.5
Good
1,810 reviews

Entertainment

6.8

Crew

8.3

Boarding

7.7

Overall

7.5

Food

7.1

Comfort

7.4

Reviews

1 / 20
6.0
Good

Yvette,Nov 2024

BOS - ZRH

Food was not very good and the options were poor. The seat wasn't very comfortable. I would not choose to fly on this airline again. Their website was also difficult to navigate.
SWISS
7.5
Good
1,810 reviews
SWISS
7.5
Good
1,810 reviews

Entertainment

6.8

Crew

8.3

Boarding

7.7

Overall

7.5

Food

7.1

Comfort

7.4

Reviews

1 / 20
6.0
Good

Yvette,Nov 2024

BOS - ZRH

Food was not very good and the options were poor. The seat wasn't very comfortable. I would not choose to fly on this airline again. Their website was also difficult to navigate.
United Airlines
7.4
Good
9,094 reviews
SWISS
7.5
Good
1,810 reviews

Entertainment

6.8

Crew

8.3

Boarding

7.7

Overall

7.5

Food

7.1

Comfort

7.4

Reviews

1 / 20
6.0
Good

Yvette,Nov 2024

BOS - ZRH

Food was not very good and the options were poor. The seat wasn't very comfortable. I would not choose to fly on this airline again. Their website was also difficult to navigate.
Turkish Airlines
7.3
Good
4,090 reviews
SWISS
7.5
Good
1,810 reviews

Entertainment

6.8

Crew

8.3

Boarding

7.7

Overall

7.5

Food

7.1

Comfort

7.4

Reviews

1 / 20
6.0
Good

Yvette,Nov 2024

BOS - ZRH

Food was not very good and the options were poor. The seat wasn't very comfortable. I would not choose to fly on this airline again. Their website was also difficult to navigate.
Lufthansa
6.8
Okay
7,626 reviews
SWISS
7.5
Good
1,810 reviews

Entertainment

6.8

Crew

8.3

Boarding

7.7

Overall

7.5

Food

7.1

Comfort

7.4

Reviews

1 / 20
6.0
Good

Yvette,Nov 2024

BOS - ZRH

Food was not very good and the options were poor. The seat wasn't very comfortable. I would not choose to fly on this airline again. Their website was also difficult to navigate.
ITA Airways
6.7
Okay
1,102 reviews
SWISS
7.5
Good
1,810 reviews

Entertainment

6.8

Crew

8.3

Boarding

7.7

Overall

7.5

Food

7.1

Comfort

7.4

Reviews

1 / 20
6.0
Good

Yvette,Nov 2024

BOS - ZRH

Food was not very good and the options were poor. The seat wasn't very comfortable. I would not choose to fly on this airline again. Their website was also difficult to navigate.

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. 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. to Serbia?

    For as low as $733, Turkish Airlines can have you in Serbia from Washington, D.C. in 14h 18m. Washington, D.C. and Serbia are separated by a distance of 4679 mi. This flight may include one or multiple stops.

  • What are the most popular routes from Washington, D.C. to Serbia?

    When deciding which route to take from Washington, D.C. to Serbia consider Washington, D.C. Dulles Intl - Belgrade Nikola Tesla, Washington, D.C. Reagan-National - Belgrade Nikola Tesla or Baltimore/Washington - Belgrade Nikola Tesla as they are the most popular.

  • Can I find deals for flights from Washington, D.C. to Serbia that include hotel bookings?

    Yes. In addition to deals on Washington, D.C. to Serbia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington, D.C. to Serbia?

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

  • Can I find deals for business class flights from Washington, D.C. to Serbia?

    Yes. Cheapflights offers flight deals from Washington, D.C. 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. to Serbia?

    Currently, April is the cheapest month in which you can book a flight from Washington, D.C. to Serbia (average of $430). Flying from Washington, D.C. 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Washington, D.C. to Serbia

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Washington, D.C. to Serbia

Discover the top 7 airlines that operate flights from Washington, D.C. 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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$430Average$1,050FlexibilityNo cancel feeOn-time76%
SWISSCheapest$523Average$794FlexibilityNo cancel feeOn-time79%
KLMCheapest$548Average$908FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$567Average$734FlexibilityNo cancel feeOn-time69%
Austrian AirlinesCheapest$580Average$937FlexibilityNo cancel feeOn-time78%
Turkish AirlinesCheapest$582Average$732FlexibilityNo cancel feeOn-time77%
ITA AirwaysCheapest$821Average$1,108FlexibilityNo cancel feeOn-time81%

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