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Dulles Intl

$402+ Cheap flights from Belgrade (BEG) to Dulles Intl (IAD)

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 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
BEG — IAD
feb. 28 — mar. 71
sáb. 2/28
sáb. 3/7
1 adult, Economy
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Cheap flight deals from Belgrade to Dulles Intl

Cheapest flights from Belgrade to Dulles Intl
Explore the most affordable flight options available from Belgrade to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 29, 2026.

This FlightHub deal was found by Cheapflights users on 1/27. 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.
mié. 5/65:15 pm
BEG
-
IAD
1 stop29h 35m
Multiple Airlines
sáb. 5/308:20 pm
IAD
-
BEG
1 stop20h 15m
Multiple Airlines
Deal found 1/27$580
This FlightHub deal was found by Cheapflights users on 1/27. 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.
mié. 5/65:15 pm
BEG
-
IAD
1 stop29h 35m
Multiple Airlines
dom. 5/318:20 pm
IAD
-
BEG
1 stop33h 30m
Multiple Airlines
Deal found 1/27$655
This FlightHub deal was found by Cheapflights users on 1/27. 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.
lun. 5/46:30 am
BEG
-
IAD
1 stop16h 20m
Multiple Airlines
sáb. 5/308:20 pm
IAD
-
BEG
1 stop20h 15m
Multiple Airlines
Deal found 1/27$676
This Kiwi.com deal was found by Cheapflights users on 1/28. 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.
mié. 4/19:15 am
BEG
-
IAD
1 stop16h 35m
Turkish Airlines
dom. 4/129:45 pm
IAD
-
BEG
1 stop15h 50m
Turkish Airlines
Deal found 1/28$686
This SWISS deal was found by Cheapflights users on 1/27. 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.
lun. 5/49:15 am
BEG
-
IAD
1 stop13h 30m
SWISS
lun. 6/18:20 pm
IAD
-
BEG
1 stop11h 35m
SWISS
Deal found 1/27$688
This Expedia deal was found by Cheapflights users on 1/27. 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.
vie. 3/139:40 am
BEG
-
IAD
1 stop13h 00m
Multiple Airlines
vie. 3/2011:55 pm
IAD
-
BEG
1 stop12h 00m
Multiple Airlines
Deal found 1/27$691
This SWISS deal was found by Cheapflights users on 1/28. 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.
jue. 4/29:15 am
BEG
-
IAD
1 stop13h 30m
SWISS
dom. 4/128:20 pm
IAD
-
BEG
1 stop16h 55m
SWISS
Deal found 1/28$692
This Booking.com deal was found by Cheapflights users on 1/28. 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.
dom. 4/121:05 pm
BEG
-
IAD
1 stop12h 20m
Lufthansa
jue. 7/210:20 pm
IAD
-
BEG
1 stop19h 05m
Lufthansa
Deal found 1/28$693
This United Airlines deal was found by Cheapflights users on 1/27. 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.
jue. 5/76:10 am
BEG
-
IAD
1 stop19h 45m
United Airlines
lun. 6/15:20 pm
IAD
-
BEG
1 stop16h 50m
United Airlines
Deal found 1/27$695
This United Airlines deal was found by Cheapflights users on 1/28. 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.
mar. 5/52:00 pm
BEG
-
IAD
1 stop11h 55m
United Airlines
dom. 5/315:20 pm
IAD
-
BEG
1 stop13h 25m
United Airlines
Deal found 1/28$697
This Lufthansa deal was found by Cheapflights users on 1/28. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 4/37:00 am
BEG
-
IAD
1 stop13h 35m
Multiple Airlines
dom. 4/128:20 pm
IAD
-
BEG
1 stop16h 55m
Multiple Airlines
Deal found 1/28$698
This Air Canada deal was found by Cheapflights users on 1/27. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 5/37:00 am
BEG
-
IAD
2 stops19h 37m
Air Canada
mar. 6/21:00 pm
IAD
-
BEG
2 stops21h 30m
Air Canada
Deal found 1/27$700

Find flight deals from Belgrade to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Belgrade (BEG) to Dulles Intl (IAD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated enero 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$580
(FlightHub)

One-way from

$402
(Kiwi.com)

Popular in

January

Cheapest in

February

Average price

$846
Provider with most accurate pricing for Belgrade Nikola Tesla-Washington, D.C. Dulles Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Belgrade Nikola Tesla-Washington, D.C. Dulles Intl flights.
Search Deals
From Belgrade Nikola Tesla to Washington, D.C. Dulles Intl
Search Deals
One-way flight from Belgrade Nikola Tesla to Washington, D.C. Dulles Intl
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Belgrade to Dulles Intl 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 enero 29, 2026.
Use the filters below to find and compare flights from Belgrade to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Belgrade

Fly to

Dulles Intl

Route

Depart

Return

Price

BelgradeWashington, D.C.

BEG - IAD

BEGIAD

Belgrade Nikola Tesla

lun. 6/15

8:00 pm-4:45 pm

1 stop26h 45m

Washington, D.C. Dulles Intl

lun. 6/29

8:20 pm-8:30 am

1 stop30h 10m

$686

BelgradeWashington, D.C.

BEG - IAD

BEGIAD

Belgrade Nikola Tesla

mié. 5/6

9:15 am-4:45 pm

1 stop13h 30m

Washington, D.C. Dulles Intl

lun. 6/1

8:20 pm-1:55 pm

1 stop11h 35m

$688

BelgradeWashington, D.C.

BEG - IAD

BEGIAD

Belgrade Nikola Tesla

mar. 5/5

9:15 am-4:45 pm

1 stop13h 30m

Washington, D.C. Dulles Intl

lun. 6/1

8:20 pm-1:55 pm

1 stop11h 35m

$688

BelgradeWashington, D.C.

BEG - IAD

BEGIAD

Belgrade Nikola Tesla

jue. 4/2

9:15 am-4:45 pm

1 stop13h 30m

Washington, D.C. Dulles Intl

dom. 4/12

8:20 pm-7:15 pm

1 stop16h 55m

$692

BelgradeWashington, D.C.

BEG - IAD

BEGIAD

Belgrade Nikola Tesla

dom. 4/12

1:05 pm-7:25 pm

1 stop12h 20m

Washington, D.C. Dulles Intl

jue. 7/2

10:20 pm-11:25 pm

1 stop19h 05m

$693

BelgradeWashington, D.C.

BEG - IAD

BEGIAD

Belgrade Nikola Tesla

mié. 5/6

1:05 pm-7:25 pm

1 stop12h 20m

Washington, D.C. Dulles Intl

lun. 6/8

3:25 pm-12:55 pm

1 stop15h 30m

$693

BelgradeWashington, D.C.

BEG - IAD

BEGIAD

Belgrade Nikola Tesla

jue. 5/7

6:10 am-7:55 pm

1 stop19h 45m

Washington, D.C. Dulles Intl

lun. 6/1

5:20 pm-4:10 pm

1 stop16h 50m

$695

BelgradeWashington, D.C.

BEG - IAD

BEGIAD

Belgrade Nikola Tesla

mar. 5/5

2:00 pm-7:55 pm

1 stop11h 55m

Washington, D.C. Dulles Intl

dom. 5/31

5:20 pm-12:45 pm

1 stop13h 25m

$697

BelgradeWashington, D.C.

BEG - IAD

BEGIAD

Belgrade Nikola Tesla

vie. 4/3

7:00 am-2:35 pm

1 stop13h 35m

Washington, D.C. Dulles Intl

dom. 4/12

8:20 pm-7:15 pm

1 stop16h 55m

$698

BelgradeWashington, D.C.

BEG - IAD

BEGIAD

Belgrade Nikola Tesla

mar. 5/5

9:15 am-4:45 pm

1 stop13h 30m

Washington, D.C. Dulles Intl

sáb. 5/30

10:20 pm-4:25 pm

1 stop12h 05m

$698

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Showing 1-10 of 18 results
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Compare providers for flights from Belgrade to Dulles Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Belgrade to Dulles Intl in January.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
Thrive TravelPrice Accuracy3 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Belgrade-Washington, D.C. Dulles Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Belgrade-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Belgrade-Washington, D.C. Dulles Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Belgrade-Washington, D.C. Dulles Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Belgrade-Washington, D.C. Dulles Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Belgrade to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Belgrade 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 Belgrade to Washington, D.C. Dulles Intl Airport

What’s the top layover airport for flights from Belgrade to Washington, D.C. Dulles Intl Airport?

Share of 1-stop round-trip flights from Belgrade to Washington, D.C. Dulles Intl Airport chosen by Cheapflights users in the past 12 months, using the same layover each way.

Frankfurt am Main (FRA) – chosen by Cheapflights users on 64% of 1-stop itineraries from Belgrade to Washington, D.C. Dulles Intl Airport on Cheapflights.

What’s the cheapest layover airport for flights from Belgrade to Washington, D.C. Dulles Intl Airport?

Average round-trip fare for 1-stop flights from Belgrade to Washington, D.C. Dulles Intl Airport, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Frankfurt am Main (FRA) is the most affordable 1-stop option, with an average round-trip price of $644.

What’s the fastest layover option from Belgrade to Washington, D.C. Dulles Intl Airport?

Shortest average travel time for 1-stop one-way flights from Belgrade to Washington, D.C. Dulles Intl Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Zurich (ZRH) have the shortest average one-way travel time for 1-stop routes: 12h 50m.

Which airport typically offers the quickest layover for flights from Belgrade to Washington, D.C. Dulles Intl Airport?

Average layover duration for 1-stop one-way flights from Belgrade to Washington, D.C. Dulles Intl Airport, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Zurich (ZRH) offer the fastest connection on this route, with an average layover time of 1h 26m.

Reviews of airlines servicing Dulles Intl

Get insights into the airlines that provide service to Dulles Intl. 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 Dulles Intl. Reviews last updated enero 29, 2026.
Peruse reviews from past customers who have flown with SWISS, Austrian Airlines, and Lufthansa from Belgrade to Washington, D.C. Dulles Intl Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
SWISS
7.6
Good
1,864 reviews

Overall

7.6

Food

7.1

Boarding

7.7

Comfort

7.4

Crew

8.3

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Henriette,Dec 2025

ZRH - JNB

The flight was good but again my luggage was delayed. The 2nd time now. I know it us at the airlines fault but maybe there have to be more control on which luggage on on which plane. Especially if a flight has been delayed.
SWISS
7.6
Good
1,864 reviews
SWISS
7.6
Good
1,864 reviews

Overall

7.6

Food

7.1

Boarding

7.7

Comfort

7.4

Crew

8.3

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Henriette,Dec 2025

ZRH - JNB

The flight was good but again my luggage was delayed. The 2nd time now. I know it us at the airlines fault but maybe there have to be more control on which luggage on on which plane. Especially if a flight has been delayed.
Austrian Airlines
7.5
Good
895 reviews
SWISS
7.6
Good
1,864 reviews

Overall

7.6

Food

7.1

Boarding

7.7

Comfort

7.4

Crew

8.3

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Henriette,Dec 2025

ZRH - JNB

The flight was good but again my luggage was delayed. The 2nd time now. I know it us at the airlines fault but maybe there have to be more control on which luggage on on which plane. Especially if a flight has been delayed.
Lufthansa
6.8
Okay
7,756 reviews
SWISS
7.6
Good
1,864 reviews

Overall

7.6

Food

7.1

Boarding

7.7

Comfort

7.4

Crew

8.3

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Henriette,Dec 2025

ZRH - JNB

The flight was good but again my luggage was delayed. The 2nd time now. I know it us at the airlines fault but maybe there have to be more control on which luggage on on which plane. Especially if a flight has been delayed.

Related info for your journey

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

  • What airport do you fly from for flights from Belgrade to Washington, D.C. Dulles Intl?

    For a flight from Belgrade to Washington, D.C. Dulles Intl, you will be flying from Nikola Tesla. Belgrade Nikola Tesla (BEG) is just 7.1 mi from the center of the city. Nikola Tesla is the only Belgrade airport and it handles 0 outbound flights to Washington, D.C. Dulles Intl per day. 3 airlines have flights to Washington, D.C. Dulles Intl from Belgrade Nikola Tesla on a regular basis.

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

    Airlines like SWISS and Lufthansa fly from Belgrade to Washington, D.C. Dulles Intl Airport in about 12h 20m. The time it takes to get you to your destination can typically vary by up to 14h 25m. Airlines will cover a distance of 4721 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Belgrade to Washington, D.C. Dulles Intl Airport round-trip?

    SWISS, at $594, was found to be the cheapest airline from Belgrade to Washington, D.C. Dulles Intl Airport.Alternate airlines to your destination round-trip include Lufthansa and Austrian Airlines. Users have found that SWISS is 22% cheaper than the other options available to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Belgrade to Dulles Intl 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

Traveling to a place near Washington, D.C. Dulles Intl Airport?

Book flights to Washington, D.C. Dulles Intl Airport if you plan to visit one of these locations
Alexandria
Woodbridge
Tysons
Arlington
Owings Mills
Springfield
Silver Spring
Herndon
Fredericksburg
Hanover
Linthicum Heights
Rockville
Laurel
Towson
Manassas
Largo
Bowie
McLean
Clinton
Upper Marlboro

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Alternative routes for Belgrade to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.
Belgrade to Reagan-National flights
Belgrade to Baltimore flights

Top 3 airlines flying from Belgrade to Dulles Intl

Discover the top 3 airlines that operate flights from Belgrade to Dulles Intl. 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 enero 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest$594Average$713FlexibilityNo cancel feeOn-time79%
LufthansaCheapest$636Average$788FlexibilityNo cancel feeOn-time76%
Austrian AirlinesCheapest$659Average$811FlexibilityNo cancel feeOn-time78%

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