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$441+ Cheap flights from Reagan-National (DCA) 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 12/2. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — BEG
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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Cheap flight deals from Reagan-National to Serbia

Keep the following information in mind while searching for Reagan-National to Serbia flight deals. Data was last updated August 14, 2025.

Round-trip from

$710
(Condor)

One-way from

$441
(Trip.com)

Popular in

June

Cheapest in

March

Average price

$1,021
From Washington, D.C. Reagan-National to Serbia
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One-way flight from Washington, D.C. Reagan-National to Serbia
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Highest demand for flights based on searches. 13% potential increase in price ($143 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($19 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Reagan-National to Serbia

Cheapest flights from Reagan-National to Serbia
Explore the most affordable flight options available from Reagan-National to Serbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

This Condor deal was found by Cheapflights users on 8/14. 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 Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/210:30 amDCA - BEG
2 stops19h 15mMultiple Airlines
Tue 9/307:00 amBEG - DCA
2 stops17h 04mMultiple Airlines
Deal found 8/14$710
This Booking.com deal was found by Cheapflights users on 8/13. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/211:05 amDCA - BEG
2 stops20h 40mMultiple Airlines
Tue 12/96:10 amBEG - DCA
2 stops15h 21mMultiple Airlines
Deal found 8/13$744
This Condor deal was found by Cheapflights users on 8/13. 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 Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/910:00 amDCA - BEG
2 stops19h 45mMultiple Airlines
Mon 9/297:00 amBEG - DCA
2 stops17h 04mMultiple Airlines
Deal found 8/13$810
This Condor deal was found by Cheapflights users on 8/13. 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 Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1612:45 pmDCA - BEG
2 stops17h 00mMultiple Airlines
Mon 10/207:00 amBEG - DCA
2 stops19h 51mMultiple Airlines
Deal found 8/13$820
This United Airlines deal was found by Cheapflights users on 8/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/209:40 amDCA - BEG
2 stops20h 55mUnited Airlines
Mon 10/271:50 pmBEG - DCA
2 stops32h 06mUnited Airlines
Deal found 8/14$856
This Travelocity deal was found by Cheapflights users on 8/12. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1711:00 amDCA - BEG
2 stops17h 25mAir Canada
Mon 10/201:55 pmBEG - DCA
2 stops31h 56mAir Canada
Deal found 8/12$995
This United Airlines deal was found by Cheapflights users on 8/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/46:00 amDCA - BEG
2 stops24h 40mUnited Airlines
Fri 10/101:40 pmBEG - DCA
2 stops32h 11mUnited Airlines
Deal found 8/13$1,042
This United deal was found by Cheapflights users on 8/14. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/245:27 pmDCA - BEG
2 stops13h 43mMultiple Airlines
Mon 9/291:55 pmBEG - DCA
2 stops34h 09mMultiple Airlines
Deal found 8/14$1,133
This United Airlines deal was found by Cheapflights users on 8/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/244:00 pmDCA - BEG
2 stops15h 10mUnited Airlines
Mon 9/296:10 amBEG - DCA
2 stops15h 41mUnited Airlines
Deal found 8/13$1,167
This Orbitz deal was found by Cheapflights users on 8/13. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/209:20 pmDCA - BEG
2 stops33h 20mAir Canada
Sat 1/101:25 pmBEG - DCA
2 stops14h 31mAir Canada
Deal found 8/13$1,179
This Expedia deal was found by Cheapflights users on 8/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/96:19 amDCA - BEG
1 stop16h 26mJetBlue
Mon 9/297:45 amBEG - DCA
1 stop17h 35mJetBlue
Deal found 8/13$1,182
This Ovago deal was found by Cheapflights users on 8/13. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/26:00 amDCA - BEG
1 stop17h 40mJetBlue
Tue 12/97:35 amBEG - DCA
1 stop21h 19mJetBlue
Deal found 8/13$1,197

Cheapflights Fare Finder

 
Customize your flight search to find flights from Reagan-National 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 August 14, 2025.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Serbia that are best for you.

Fly from

Reagan-National

Fly to

Serbia

Route

Depart

Return

Price

Washington, D.C.Belgrade

DCA - BEG

DCABEG

Washington, D.C. Reagan-National

Tue 9/2

10:30 am-11:45 am

2 stops19h 15m

Belgrade Nikola Tesla

Tue 9/30

7:00 am-6:04 pm

2 stops17h 04m

$710

Washington, D.C.Belgrade

DCA - BEG

DCABEG

Washington, D.C. Reagan-National

Tue 12/2

11:05 am-1:45 pm

2 stops20h 40m

Belgrade Nikola Tesla

Tue 12/9

6:10 am-3:31 pm

2 stops15h 21m

$744

Washington, D.C.Belgrade

DCA - BEG

DCABEG

Washington, D.C. Reagan-National

Tue 9/9

10:00 am-11:45 am

2 stops19h 45m

Belgrade Nikola Tesla

Mon 9/29

7:00 am-6:04 pm

2 stops17h 04m

$810

Washington, D.C.Belgrade

DCA - BEG

DCABEG

Washington, D.C. Reagan-National

Thu 9/11

11:45 am-11:45 am

2 stops18h 00m

Belgrade Nikola Tesla

Thu 9/18

7:00 am-8:55 pm

2 stops19h 55m

$810

Washington, D.C.Belgrade

DCA - BEG

DCABEG

Washington, D.C. Reagan-National

Thu 10/16

12:45 pm-11:45 am

2 stops17h 00m

Belgrade Nikola Tesla

Mon 10/20

7:00 am-8:51 pm

2 stops19h 51m

$820

Washington, D.C.Belgrade

DCA - BEG

DCABEG

Washington, D.C. Reagan-National

Mon 10/20

9:40 am-12:35 pm

2 stops20h 55m

Belgrade Nikola Tesla

Mon 10/27

1:50 pm-4:56 pm

2 stops32h 06m

$856

Washington, D.C.Belgrade

DCA - BEG

DCABEG

Washington, D.C. Reagan-National

Fri 10/17

11:00 am-10:25 am

2 stops17h 25m

Belgrade Nikola Tesla

Mon 10/20

1:55 pm-3:51 pm

2 stops31h 56m

$995

Washington, D.C.Belgrade

DCA - BEG

DCABEG

Washington, D.C. Reagan-National

Sat 10/4

6:00 am-12:40 pm

2 stops24h 40m

Belgrade Nikola Tesla

Fri 10/10

1:40 pm-3:51 pm

2 stops32h 11m

$1,042

Washington, D.C.Belgrade

DCA - BEG

DCABEG

Washington, D.C. Reagan-National

Wed 9/24

5:27 pm-1:10 pm

2 stops13h 43m

Belgrade Nikola Tesla

Mon 9/29

1:55 pm-6:04 pm

2 stops34h 09m

$1,133

Washington, D.C.Belgrade

DCA - BEG

DCABEG

Washington, D.C. Reagan-National

Wed 9/24

4:00 pm-1:10 pm

2 stops15h 10m

Belgrade Nikola Tesla

Mon 9/29

6:10 am-3:51 pm

2 stops15h 41m

$1,167

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/13

Showing 1-10 of 14 results
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Best time to book a flight from Reagan-National to Serbia

Have a flexible travel schedule? Discover the best time to fly to Serbia from Reagan-National 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. Reagan-National Airport to Serbia
No data available for this route at this time. Please check back soon.

Related info for your journey

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

  • Can I find deals for flights from Reagan-National to Serbia that include hotel bookings?

    Yes. In addition to deals on Reagan-National to Serbia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Reagan-National to Serbia?

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

  • Can I find deals for business class flights from Reagan-National to Serbia?

    Yes. Cheapflights offers flight deals from Reagan-National 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. Reagan-National Airport to Serbia?

    Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Serbia (average of $688). Flying from Washington, D.C. Reagan-National Airport to Serbia in June is currently the most expensive (average of $1,174). 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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