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$700+ Cheap flights from Reagan-National (DCA) to Serbia

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — BEG
May 6 — May 131
Tue 5/6
Tue 5/13
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 May 1, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$891
(Justfly.com)

Popular in

June

Cheapest in

March

Average price

$1,013
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. Reagan-National to Serbia
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Highest demand for flights based on searches. 16% potential increase in price ($173 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($25 potential savings vs. average RT price).
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Average for round-trip flights in May 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 May 1, 2025.

This Condor deal was found by Cheapflights users on 4/30. 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 Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/512:45 pmDCA - BEG
2 stops17h 00mMultiple Airlines
Thu 5/87:00 amBEG - DCA
2 stops17h 00mMultiple Airlines
Deal found 4/30$700
This Justfly.com deal was found by Cheapflights users on 4/30. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/294:30 pmDCA - BEG
2 stops17h 55mAir Canada
Fri 9/126:10 amBEG - DCA
2 stops15h 41mAir Canada
Deal found 4/30$891
This ITA Airways deal was found by Cheapflights users on 4/30. 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 ITA Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/126:04 amDCA - BEG
2 stops28h 11mITA Airways
Sat 7/266:45 amBEG - DCA
2 stops17h 29mITA Airways
Deal found 4/30$1,065
This Delta deal was found by Cheapflights users on 4/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/1510:35 amDCA - BEG
2 stops19h 20mDelta
Sat 7/2612:35 pmBEG - DCA
2 stops17h 01mDelta
Deal found 4/30$1,232
This United Airlines deal was found by Cheapflights users on 4/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/13:00 pmDCA - BEG
2 stops16h 10mUnited Airlines
Fri 6/206:10 amBEG - DCA
2 stops15h 38mUnited Airlines
Deal found 4/30$1,354

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 May 1, 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 7/29

4:30 pm-4:25 pm

2 stops17h 55m

Belgrade Nikola Tesla

Fri 9/12

6:10 am-3:51 pm

2 stops15h 41m

$891

Washington, D.C.Belgrade

DCA - BEG

DCABEG

Washington, D.C. Reagan-National

Sat 7/12

6:04 am-4:15 pm

2 stops28h 11m

Belgrade Nikola Tesla

Sat 7/26

6:45 am-6:14 pm

2 stops17h 29m

$1,065

Washington, D.C.Belgrade

DCA - BEG

DCABEG

Washington, D.C. Reagan-National

Sun 6/1

10:10 am-11:45 am

2 stops19h 35m

Belgrade Nikola Tesla

Sat 6/7

7:00 am-8:00 pm

2 stops19h 00m

$1,120

Washington, D.C.Belgrade

DCA - BEG

DCABEG

Washington, D.C. Reagan-National

Tue 7/15

10:35 am-11:55 am

2 stops19h 20m

Belgrade Nikola Tesla

Sat 7/26

12:35 pm-11:36 pm

2 stops17h 01m

$1,232

Washington, D.C.Belgrade

DCA - BEG

DCABEG

Washington, D.C. Reagan-National

Sun 6/1

3:00 pm-1:10 pm

2 stops16h 10m

Belgrade Nikola Tesla

Fri 6/20

6:10 am-3:48 pm

2 stops15h 38m

$1,354

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

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

Rainfall in Serbia by month

Plan your trip to Serbia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Serbia ranges from 1.6 - 4.0 inches per month. June is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Serbia when rainfall is around 1.6 in.

Temperature in Serbia by month

Plan your trip to Serbia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Serbia, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

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 May 1, 2025.
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,934 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air Canada
7.0
Good
9,252 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
ITA Airways
6.7
Okay
967 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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 $1,161). 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 Reagan-National to Serbia

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