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$445+ 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 1/29. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — BEG
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap 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 December 12, 2025.

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 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.
Thu 12/2511:05 amDCA - BEG
2 stops17h 25mAir Canada
Wed 1/141:30 pmBEG - DCA
2 stops14h 26mAir Canada
Deal found 12/11$1,565
This British Airways 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/295:30 pmDCA - BEG
2 stops17h 35mMultiple Airlines
Thu 1/1510:15 amBEG - DCA
2 stops17h 49mMultiple Airlines
Deal found 12/10$1,598
This British Airways 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/275:30 pmDCA - BEG
2 stops17h 35mMultiple Airlines
Wed 1/1410:15 amBEG - DCA
2 stops18h 40mMultiple Airlines
Deal found 12/11$1,647
This British Airways 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/275:30 pmDCA - BEG
2 stops17h 35mMultiple Airlines
Sat 1/1710:15 amBEG - DCA
2 stops18h 40mMultiple Airlines
Deal found 12/11$1,697
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2211:05 amDCA - BEG
2 stops24h 25mMultiple Airlines
Wed 1/149:40 amBEG - DCA
2 stops16h 05mMultiple Airlines
Deal found 12/11$1,739
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/116:00 amDCA - BEG
1 stop17h 50mMultiple Airlines
Thu 12/187:35 amBEG - DCA
1 stop21h 11mMultiple Airlines
Deal found 12/10$1,744
This Gotogate 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/126:00 amDCA - BEG
2 stops20h 50mMultiple Airlines
Fri 12/269:40 amBEG - DCA
2 stops16h 05mMultiple Airlines
Deal found 12/10$1,816
This Gotogate 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/116:00 amDCA - BEG
2 stops22h 30mMultiple Airlines
Fri 12/121:50 pmBEG - DCA
2 stops34h 15mMultiple Airlines
Deal found 12/10$1,897
This British Airways 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/254:59 pmDCA - BEG
2 stops18h 06mMultiple Airlines
Fri 1/910:15 amBEG - DCA
2 stops17h 49mMultiple Airlines
Deal found 12/11$1,947

Find 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 December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$701
(Gotogate)

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. Reagan-National to Serbia
Search Deals
One-way flight from Washington, D.C. Reagan-National 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 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 December 12, 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

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

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

Washington, D.C.Belgrade

DCA - BEG

DCABEG

Washington, D.C. Reagan-National

Thu 3/19

12:29 pm-11:55 am

2 stops18h 26m

Belgrade Nikola Tesla

Sun 4/5

6:00 am-10:08 pm

2 stops22h 08m

$832

Washington, D.C.Belgrade

DCA - BEG

DCABEG

Washington, D.C. Reagan-National

Fri 3/6

8:40 pm-12:55 pm

2 stops34h 15m

Belgrade Nikola Tesla

Sun 3/15

1:30 pm-10:23 am

2 stops25h 53m

$837

Washington, D.C.Belgrade

DCA - BEG

DCABEG

Washington, D.C. Reagan-National

Sun 1/25

4:15 pm-11:25 pm

3 stops25h 10m

Belgrade Nikola Tesla

Sun 2/1

6:30 am-10:23 am

2 stops33h 53m

$876

Washington, D.C.Belgrade

DCA - BEG

DCABEG

Washington, D.C. Reagan-National

Fri 3/6

12:55 pm-12:25 pm

3 stops17h 30m

Belgrade Nikola Tesla

Wed 3/11

6:30 am-10:35 pm

3 stops21h 05m

$912

Washington, D.C.Belgrade

DCA - BEG

DCABEG

Washington, D.C. Reagan-National

Thu 1/29

6:00 am-5:50 am

1 stop17h 50m

Belgrade Nikola Tesla

Sun 2/8

1:10 pm-10:47 pm

1 stop15h 37m

$1,135

Washington, D.C.Belgrade

DCA - BEG

DCABEG

Washington, D.C. Reagan-National

Thu 3/19

6:00 am-4:50 am

1 stop17h 50m

Belgrade Nikola Tesla

Sun 4/5

1:05 pm-9:53 pm

2 stops14h 48m

$1,171

Washington, D.C.Belgrade

DCA - BEG

DCABEG

Washington, D.C. Reagan-National

Thu 12/25

7:00 am-11:25 pm

2 stops34h 25m

Belgrade Nikola Tesla

Tue 1/13

12:35 pm-10:48 pm

2 stops16h 13m

$1,192

Washington, D.C.Belgrade

DCA - BEG

DCABEG

Washington, D.C. Reagan-National

Tue 6/2

6:05 am-11:45 pm

2 stops35h 40m

$476

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 15 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.

  • How long is the flight from Washington, D.C. Reagan-National Airport to Serbia?

    Departing from Washington, D.C. Reagan-National Airport to Serbia will take you 18h 26m. Airlines will cover a distance of 4708 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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.

See more FAQs

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Alternative routes for Reagan-National to Serbia

See prices for flight routes from nearby airports that may be better suited for you.
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