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$239+ Cheap flights from Boston (BOS) to Belgrade (BEG)

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 9/21. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — BEG
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from Boston Logan Intl to Belgrade Nikola Tesla are usually found in November or January, booked 75 days in advance, depart on a Monday or Wednesday and return on a Wednesday

Cheap flight deals from Boston to Belgrade

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Belgrade (BEG). 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 June 12, 2025.

Round-trip from

$626
(Kiwi.com)

One-way from

$239
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$1,038
From Boston Logan Intl to Belgrade Nikola Tesla
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One-way flight from Boston Logan Intl to Belgrade Nikola Tesla
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Highest demand for flights based on searches. 14% potential increase in price ($133 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($22 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Boston to Belgrade

Cheapest flights from Boston to Belgrade
Explore the most affordable flight options available from Boston to Belgrade. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This Kiwi.com deal was found by Cheapflights users on 6/11. 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 7/2110:40 pmBOS - BEG
1 stop20h 50mMultiple Airlines
Thu 8/149:35 pmBEG - BOS
2 stops29h 40mMultiple Airlines
Deal found 6/11$626
This United Airlines deal was found by Cheapflights users on 6/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/44:15 pmBOS - BEG
1 stop14h 50mUnited Airlines
Fri 1/306:20 amBEG - BOS
2 stops19h 58mUnited Airlines
Deal found 6/10$628
This Austrian Airlines deal was found by Cheapflights users on 6/10. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/52:21 pmBOS - BEG
2 stops14h 09mAustrian Airlines
Mon 2/211:10 amBEG - BOS
1 stop32h 55mAustrian Airlines
Deal found 6/10$632
This Turkish Airlines deal was found by Cheapflights users on 6/10. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/309:00 pmBOS - BEG
1 stop30h 10mTurkish Airlines
Wed 2/49:00 amBEG - BOS
1 stop15h 05mTurkish Airlines
Deal found 6/10$643
This Lufthansa deal was found by Cheapflights users on 6/10. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/17:38 pmBOS - BEG
2 stops36h 12mLufthansa
Wed 2/46:15 amBEG - BOS
1 stop12h 55mLufthansa
Deal found 6/10$645
This SWISS deal was found by Cheapflights users on 6/10. 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.
Fri 10/3110:55 pmBOS - BEG
1 stop9h 50mSWISS
Fri 1/302:35 pmBEG - BOS
1 stop11h 45mSWISS
Deal found 6/10$666
This Air Canada deal was found by Cheapflights users on 6/10. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/15:40 pmBOS - BEG
2 stops38h 10mAir Canada
Wed 2/46:15 amBEG - BOS
2 stops14h 23mAir Canada
Deal found 6/10$668
This Delta deal was found by Cheapflights users on 6/11. 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.
Mon 7/218:59 pmBOS - BEG
2 stops19h 56mDelta
Fri 8/1512:35 pmBEG - BOS
2 stops24h 52mDelta
Deal found 6/11$829
This Trip.com deal was found by Cheapflights users on 6/11. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/315:05 pmBOS - BEG
1 stop23h 30mITA Airways
Tue 8/56:45 amBEG - BOS
1 stop12h 55mITA Airways
Deal found 6/11$928

Cheapflights Fare Finder

Customize your flight search to find flights from Boston to Belgrade 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 June 12, 2025.
Use the filters below to find and compare flights from Boston to Belgrade that are best for you.

Fly from

Boston

Fly to

Belgrade

Route

Depart

Return

Price

BostonBelgrade

BOS - BEG

BOSBEG

Boston Logan Intl

Mon 7/21

10:40 pm-1:30 am

1 stop20h 50m

Belgrade Nikola Tesla

Thu 8/14

9:35 pm-9:15 pm

2 stops29h 40m

$626

BostonBelgrade

BOS - BEG

BOSBEG

Boston Logan Intl

Tue 11/4

4:15 pm-1:05 pm

1 stop14h 50m

Belgrade Nikola Tesla

Wed 2/4

6:15 am-2:38 pm

2 stops14h 23m

$628

BostonBelgrade

BOS - BEG

BOSBEG

Boston Logan Intl

Wed 11/5

2:21 pm-10:30 am

2 stops14h 09m

Belgrade Nikola Tesla

Mon 2/2

11:10 am-2:05 pm

1 stop32h 55m

$632

BostonBelgrade

BOS - BEG

BOSBEG

Boston Logan Intl

Thu 10/30

9:00 pm-8:10 am

1 stop30h 10m

Belgrade Nikola Tesla

Wed 2/4

9:00 am-6:05 pm

1 stop15h 05m

$643

BostonBelgrade

BOS - BEG

BOSBEG

Boston Logan Intl

Sat 11/1

7:38 pm-12:50 pm

2 stops36h 12m

Belgrade Nikola Tesla

Wed 2/4

6:15 am-1:10 pm

1 stop12h 55m

$645

BostonBelgrade

BOS - BEG

BOSBEG

Boston Logan Intl

Fri 10/31

10:55 pm-8:50 am

1 stop28h 55m

Belgrade Nikola Tesla

Wed 2/4

2:35 pm-8:20 pm

1 stop11h 45m

$666

BostonBelgrade

BOS - BEG

BOSBEG

Boston Logan Intl

Sat 11/1

5:40 pm-12:50 pm

2 stops38h 10m

Belgrade Nikola Tesla

Wed 2/4

6:15 am-2:38 pm

2 stops14h 23m

$668

BostonBelgrade

BOS - BEG

BOSBEG

Boston Logan Intl

Mon 7/21

5:05 pm-10:55 pm

2 stops23h 50m

Belgrade Nikola Tesla

Thu 8/14

6:00 am-7:44 pm

2 stops19h 44m

$829

BostonBelgrade

BOS - BEG

BOSBEG

Boston Logan Intl

Thu 7/31

5:05 pm-10:35 pm

1 stop23h 30m

Belgrade Nikola Tesla

Tue 8/5

6:45 am-1:40 pm

1 stop12h 55m

$928

BostonBelgrade

BOS - BEG

BOSBEG

Boston Logan Intl

Wed 7/30

8:15 pm-10:55 pm

1 stop20h 40m

Belgrade Nikola Tesla

Mon 8/4

12:35 pm-1:35 pm

1 stop31h 00m

$936

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 13 results
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Best time to book a flight from Boston to Belgrade

Have a flexible travel schedule? Discover the best time to fly to Belgrade from Boston 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 Boston to Belgrade

How far ahead should I book a flight from Boston to Belgrade?

Use this chart to determine the optimal time to book a round-trip flight from Boston to Belgrade. Price data was last updated on June 9, 2025.

The best time to book flights from Boston to Belgrade is 75 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Boston to Belgrade?

Currently, January is the cheapest month in which you can book a flight from Boston to Belgrade (average of $688). Flying from Boston to Belgrade in June is currently the most expensive (average of $1,167). 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 BOS to BEG?

Find hourly flight availability from Boston to Belgrade. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

It’s optimal to fly from Boston to Belgrade in the evening. By choosing this option you can save up to 27% on the cost of your flight, compared to a flight at noon.

Rainfall in Belgrade by month

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

In terms of precipitation, rainfall in Belgrade 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 Belgrade when rainfall is around 1.6 in.

Temperature in Belgrade by month

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

If weather is an important factor for your trip to Belgrade, 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 Belgrade

Get insights into the airlines that provide service to Belgrade. 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 Belgrade. Reviews last updated June 12, 2025.
Read reviews from past customers who have flown Delta, KLM and Austrian Airlines from Boston to Belgrade. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,946 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,358 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Austrian Airlines
7.6
Good
802 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
SWISS
7.5
Good
1,623 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

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

  • What are the cheapest airlines flying from Boston to Belgrade round-trip?

    United Airlines, at $628, was found to be the cheapest airline from Boston to Belgrade.Alternate airlines to your destination round-trip include Austrian Airlines and Turkish Airlines. United Airlines is currently priced 21% below the average price you’ll pay for this route.

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

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

  • How can I find direct flights from Boston to Belgrade?

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

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

    Yes. Cheapflights offers flight deals from Boston to Belgrade 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 Boston to Belgrade?

    Currently, January is the cheapest month in which you can book a flight from Boston to Belgrade (average of $688). Flying from Boston to Belgrade in June is currently the most expensive (average of $1,167). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Boston to Belgrade

See prices for flight routes from nearby airports that may be better suited for you.
Hartford to Belgrade flights

Top 8 airlines flying from Boston to Belgrade

Discover the top 8 airlines that operate flights from Boston to Belgrade. 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$469Average$841FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$509Average$832FlexibilityNo cancel feeOn-time75%
Turkish AirlinesCheapest$521Average$652FlexibilityNo cancel feeOn-time77%
Air FranceCheapest$566Average$968FlexibilityNo cancel feeOn-time77%
SWISSCheapest$569Average$863FlexibilityNo cancel feeOn-time79%
LufthansaCheapest$632Average$932FlexibilityNo cancel feeOn-time76%
Air SerbiaCheapest$753Average$895FlexibilityNo cancel feeOn-timeN/A
ITA AirwaysCheapest$847Average$1,058FlexibilityNo cancel feeOn-time81%

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