$339+ Cheap flights from Boston (BOS) 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 9/8. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — BEG
Jun 14 — Jun 211
Round-trip
1 adult, Economy
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Cheapest flights from Boston to SerbiaExplore the most affordable flight options available from Boston to Serbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 15, 2026.
Explore the most affordable flight options available from Boston to Serbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 15, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/511:35 pm
BOS
- BEG
1 stop20h 00m
Multiple Airlines
Tue 7/216:50 pm
BEG
- BOS
1 stop32h 15m
Multiple Airlines
Deal found 5/13![Multiple Airlines logo]()
$600
This Kiwi.com deal was found by Cheapflights users on 5/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1710:55 pm
BOS
- BEG
2 stops20h 20m
Multiple Airlines
Sat 9/266:50 pm
BEG
- BOS
1 stop32h 55m
Multiple Airlines
Deal found 5/12![Multiple Airlines logo]()
$614
This Kiwi.com deal was found by Cheapflights users on 5/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/511:35 pm
BOS
- BEG
1 stop20h 00m
Multiple Airlines
Wed 7/2211:20 am
BEG
- BOS
2 stops40h 25m
Multiple Airlines
Deal found 5/13![Multiple Airlines logo]()
$622
This Kiwi.com deal was found by Cheapflights users on 5/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/1911:35 pm
BOS
- BEG
1 stop20h 00m
Multiple Airlines
Tue 8/46:50 pm
BEG
- BOS
1 stop32h 15m
Multiple Airlines
Deal found 5/14![Multiple Airlines logo]()
$628
This Kiwi.com deal was found by Cheapflights users on 5/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/2210:55 pm
BOS
- BEG
1 stop20h 05m
Multiple Airlines
Tue 8/46:50 pm
BEG
- BOS
1 stop32h 15m
Multiple Airlines
Deal found 5/12![Multiple Airlines logo]()
$629
This Kiwi.com deal was found by Cheapflights users on 5/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/810:55 pm
BOS
- BEG
1 stop20h 05m
Multiple Airlines
Tue 7/216:50 pm
BEG
- BOS
1 stop32h 15m
Multiple Airlines
Deal found 5/14![Multiple Airlines logo]()
$632
This Kiwi.com deal was found by Cheapflights users on 5/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/1510:55 pm
BOS
- BEG
2 stops34h 25m
Multiple Airlines
Tue 8/46:50 pm
BEG
- BOS
1 stop32h 15m
Multiple Airlines
Deal found 5/14![Multiple Airlines logo]()
$637
This Kiwi.com deal was found by Cheapflights users on 5/15. 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.
Wed 9/95:10 pm
BOS
- BEG
1 stop24h 25m
Austrian Airlines
Thu 10/16:30 pm
BEG
- BOS
1 stop25h 20m
Austrian Airlines
Deal found 5/15![Austrian Airlines logo]()
$640
Best flights from Boston to SerbiaDiscover carefully curated flight deals from Boston to Serbia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 15, 2026.
Discover carefully curated flight deals from Boston to Serbia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 15, 2026.
This KLM deal was found by Cheapflights users on 5/13. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/214:40 pm
BOS
- BEG
1 stop24h 15m
KLM
Mon 8/315:05 pm
BEG
- BOS
1 stop26h 14m
KLM
Deal found 5/13![KLM logo]()
$703
This Air Canada deal was found by Cheapflights users on 5/15. 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.
Wed 9/910:40 am
BOS
- BEG
2 stops19h 50m
Air Canada
Thu 10/17:00 am
BEG
- BOS
2 stops37h 41m
Air Canada
Deal found 5/15![Air Canada logo]()
$705
This Delta deal was found by Cheapflights users on 5/11. 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.
Wed 5/272:00 pm
BOS
- BEG
2 stops15h 55m
Delta
Wed 6/106:15 am
BEG
- BOS
2 stops19h 23m
Delta
Deal found 5/11![Delta logo]()
$788
This United Airlines deal was found by Cheapflights users on 5/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/315:45 pm
BOS
- BEG
1 stop16h 25m
United Airlines
Wed 6/106:10 am
BEG
- BOS
2 stops21h 17m
United Airlines
Deal found 5/11![United Airlines logo]()
$807
This KLM deal was found by Cheapflights users on 5/11. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/108:25 pm
BOS
- BEG
1 stop20h 30m
Multiple Airlines
Sat 6/206:35 am
BEG
- BOS
1 stop13h 02m
Multiple Airlines
Deal found 5/11![Multiple Airlines logo]()
$833
This KLM deal was found by Cheapflights users on 5/12. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/254:35 pm
BOS
- BEG
1 stop24h 20m
KLM
Tue 6/166:15 am
BEG
- BOS
1 stop12h 50m
KLM
Deal found 5/12![KLM logo]()
$773
This United Airlines deal was found by Cheapflights users on 5/15. 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 7/215:45 am
BOS
- BEG
2 stops35h 50m
United Airlines
Mon 8/316:10 am
BEG
- BOS
2 stops41h 30m
United Airlines
Deal found 5/15![United Airlines logo]()
$812
This Delta deal was found by Cheapflights users on 5/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/44:40 pm
BOS
- BEG
1 stop24h 15m
Delta
Tue 7/2112:35 pm
BEG
- BOS
1 stop34h 05m
Delta
Deal found 5/13![Delta logo]()
$833
This KLM deal was found by Cheapflights users on 5/11. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/94:40 pm
BOS
- BEG
1 stop24h 15m
KLM
Mon 7/275:45 pm
BEG
- BOS
1 stop25h 33m
KLM
Deal found 5/11![KLM logo]()
$833
This Delta deal was found by Cheapflights users on 5/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/38:25 pm
BOS
- BEG
1 stop20h 30m
Delta
Wed 7/1512:35 pm
BEG
- BOS
1 stop34h 05m
Delta
Deal found 5/12![Delta logo]()
$843
This Delta deal was found by Cheapflights users on 5/11. 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.
Fri 5/298:25 pm
BOS
- BEG
1 stop20h 30m
Delta
Fri 6/56:15 am
BEG
- BOS
1 stop12h 50m
Delta
Deal found 5/11![Delta logo]()
$843
Last-minute flights from Boston to SerbiaDiscover last-minute flight deals from Boston to Serbia. Data last updated May 15, 2026 and is based on user searches.
Discover last-minute flight deals from Boston to Serbia. Data last updated May 15, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 5/11. 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.
Tue 5/265:10 pm
BOS
- BEG
1 stop11h 15m
Austrian Airlines
Tue 6/26:30 pm
BEG
- BOS
1 stop25h 20m
Austrian Airlines
Deal found 5/11![Austrian Airlines logo]()
$721
This Air Canada deal was found by Cheapflights users on 5/11. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/266:50 pm
BOS
- BEG
2 stops33h 35m
Air Canada
Thu 6/47:00 am
BEG
- BOS
2 stops37h 47m
Air Canada
Deal found 5/11![Air Canada logo]()
$768
This Kiwi.com deal was found by Cheapflights users on 5/11. 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.
Wed 5/279:40 pm
BOS
- BEG
1 stop10h 15m
Multiple Airlines
Thu 6/46:30 pm
BEG
- BOS
1 stop25h 20m
Multiple Airlines
Deal found 5/11![Multiple Airlines logo]()
$731
This Kiwi.com deal was found by Cheapflights users on 5/11. 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.
Wed 5/279:40 pm
BOS
- BEG
1 stop10h 15m
Multiple Airlines
Tue 6/166:30 pm
BEG
- BOS
1 stop25h 20m
Multiple Airlines
Deal found 5/11![Multiple Airlines logo]()
$762
This Kiwi.com deal was found by Cheapflights users on 5/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/319:40 pm
BOS
- BEG
1 stop10h 15m
Multiple Airlines
Mon 6/156:30 pm
BEG
- BOS
2 stops28h 08m
Multiple Airlines
Deal found 5/14![Multiple Airlines logo]()
$761
This Air Canada deal was found by Cheapflights users on 5/11. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/3110:35 am
BOS
- BEG
2 stops19h 45m
Air Canada
Tue 6/97:00 am
BEG
- BOS
2 stops20h 27m
Air Canada
Deal found 5/11![Air Canada logo]()
$766
This Kiwi.com deal was found by Cheapflights users on 5/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/19:40 pm
BOS
- BEG
1 stop10h 15m
SWISS
Mon 6/158:00 pm
BEG
- BOS
1 stop29h 55m
SWISS
Deal found 5/14![SWISS logo]()
$765
This KAYAK deal was found by Cheapflights users on 5/11. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/89:40 pm
BOS
- BEG
1 stop28h 50m
SWISS
Mon 10/58:00 pm
BEG
- BOS
1 stop29h 55m
SWISS
Deal found 5/11![SWISS logo]()
$752
This FlightHub deal was found by Cheapflights users on 5/11. 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.
Mon 6/810:35 am
BOS
- BEG
2 stops19h 55m
Multiple Airlines
Mon 10/58:00 pm
BEG
- BOS
1 stop29h 55m
Multiple Airlines
Deal found 5/11![Multiple Airlines logo]()
$760
This Kiwi.com deal was found by Cheapflights users on 5/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/109:40 pm
BOS
- BEG
1 stop10h 15m
Multiple Airlines
Fri 6/197:00 am
BEG
- BOS
1 stop12h 50m
Multiple Airlines
Deal found 5/12![Multiple Airlines logo]()
$758
This Kiwi.com deal was found by Cheapflights users on 5/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/2310:50 pm
BOS
- BEG
2 stops20h 20m
Multiple Airlines
Tue 7/76:50 pm
BEG
- BOS
1 stop32h 15m
Multiple Airlines
Deal found 5/12![Multiple Airlines logo]()
$743
This Kiwi.com deal was found by Cheapflights users on 5/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/2910:50 pm
BOS
- BEG
1 stop20h 10m
Multiple Airlines
Tue 7/216:50 pm
BEG
- BOS
1 stop32h 15m
Multiple Airlines
Deal found 5/14![Multiple Airlines logo]()
$733
One-way flights from Boston to SerbiaSearch for one-way flight options from Boston to Serbia. Find affordable one-way fares based on user searches. Data last updated May 15, 2026.
Search for one-way flight options from Boston to Serbia. Find affordable one-way fares based on user searches. Data last updated May 15, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/88:50 pm
BOS
- BEG
3 stops22h 20m
Multiple Airlines
Deal found 5/14![Multiple Airlines logo]()
$339
This Kiwi.com deal was found by Cheapflights users on 5/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/78:50 pm
BOS
- BEG
3 stops36h 30m
Multiple Airlines
Deal found 5/14![Multiple Airlines logo]()
$343
This Kiwi.com deal was found by Cheapflights users on 5/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/68:50 pm
BOS
- BEG
3 stops22h 20m
Multiple Airlines
Deal found 5/14![Multiple Airlines logo]()
$352
This Kiwi.com deal was found by Cheapflights users on 5/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/48:50 pm
BOS
- BEG
3 stops32h 10m
Multiple Airlines
Deal found 5/14![Multiple Airlines logo]()
$354
This Kiwi.com deal was found by Cheapflights users on 5/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/910:55 pm
BOS
- BEG
2 stops20h 15m
Multiple Airlines
Deal found 5/14![Multiple Airlines logo]()
$359
This Kiwi.com deal was found by Cheapflights users on 5/15. 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.
Tue 6/910:05 am
BOS
- BEG
3 stops33h 05m
Multiple Airlines
Deal found 5/15![Multiple Airlines logo]()
$362
This Kiwi.com deal was found by Cheapflights users on 5/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/38:50 pm
BOS
- BEG
3 stops32h 40m
Multiple Airlines
Deal found 5/14![Multiple Airlines logo]()
$370
This Kiwi.com deal was found by Cheapflights users on 5/15. 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.
Fri 10/98:50 pm
BOS
- BEG
3 stops32h 10m
Multiple Airlines
Deal found 5/15![Multiple Airlines logo]()
$372
This Kiwi.com deal was found by Cheapflights users on 5/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/58:50 pm
BOS
- BEG
3 stops36h 30m
Multiple Airlines
Deal found 5/14![Multiple Airlines logo]()
$373
Find flight deals from Boston to Serbia
Keep the following information in mind while searching for Boston to Serbia flight deals. Data was last updated May 15, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $600 (Kiwi.com) |
One-way from | $339 (Kiwi.com) |
Popular in | May |
Cheapest in | February |
Average price | $843 |
Cheapflights Fare Finder
Customize your flight search to find flights from Boston 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 15, 2026.
Use the filters below to find and compare flights from Boston to Serbia that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BostonBelgrade
BOS - BEG
BOSBEG
Boston Logan Intl
Tue 7/21
4:40 pm-10:55 pm
1 stop24h 15m
Belgrade Nikola Tesla
Mon 8/31
5:05 pm-1:19 pm
1 stop26h 14m
$703
BostonBelgrade
BOS - BEG
BOSBEG
Boston Logan Intl
Wed 9/9
10:40 am-12:30 pm
2 stops19h 50m
Belgrade Nikola Tesla
Thu 10/1
7:00 am-2:41 pm
2 stops37h 41m
$705
BostonBelgrade
BOS - BEG
BOSBEG
Boston Logan Intl
Mon 5/25
4:35 pm-10:55 pm
1 stop24h 20m
Belgrade Nikola Tesla
Tue 6/16
6:15 am-1:05 pm
1 stop12h 50m
$773
BostonBelgrade
BOS - BEG
BOSBEG
Boston Logan Intl
Wed 5/27
2:00 pm-11:55 am
2 stops15h 55m
Belgrade Nikola Tesla
Wed 6/10
6:15 am-7:38 pm
2 stops19h 23m
$788
BostonBelgrade
BOS - BEG
BOSBEG
Boston Logan Intl
Sun 5/31
5:45 pm-4:10 pm
1 stop16h 25m
Belgrade Nikola Tesla
Wed 6/10
6:10 am-9:27 pm
2 stops21h 17m
$807
BostonBelgrade
BOS - BEG
BOSBEG
Boston Logan Intl
Tue 7/21
5:45 am-11:35 pm
2 stops35h 50m
Belgrade Nikola Tesla
Mon 8/31
6:10 am-5:40 pm
2 stops41h 30m
$812
BostonBelgrade
BOS - BEG
BOSBEG
Boston Logan Intl
Wed 6/10
8:25 pm-10:55 pm
1 stop20h 30m
Belgrade Nikola Tesla
Sat 6/20
6:35 am-1:37 pm
1 stop13h 02m
$833
BostonBelgrade
BOS - BEG
BOSBEG
Boston Logan Intl
Sat 7/4
4:40 pm-10:55 pm
1 stop24h 15m
Belgrade Nikola Tesla
Tue 7/21
12:35 pm-4:40 pm
1 stop34h 05m
$833
BostonBelgrade
BOS - BEG
BOSBEG
Boston Logan Intl
Thu 7/9
4:40 pm-10:55 pm
1 stop24h 15m
Belgrade Nikola Tesla
Mon 7/27
5:45 pm-1:18 pm
1 stop25h 33m
$833
BostonBelgrade
BOS - BEG
BOSBEG
Boston Logan Intl
Wed 6/3
8:25 pm-10:55 pm
1 stop20h 30m
Belgrade Nikola Tesla
Wed 7/15
12:35 pm-4:40 pm
1 stop34h 05m
$843
Showing 1-10 of 19 resultsSorted by cheapest first
Best time to book a flight from Boston to Serbia
Have a flexible travel schedule? Discover the best time to fly to Serbia from Boston with our price prediction graph.
BOS-BEG
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 Serbia
BOS-RS0
BOS-BEG
How far ahead should I book a flight from Boston to Serbia?
The price you pay for your flight from Boston to Serbia may vary depending on when you book. For the best chance of a lower fare, look to book 89 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Boston to Serbia?
Currently, October is the cheapest month in which you can book a flight from Boston to Serbia (average of $336). Flying from Boston to Serbia in June is currently the most expensive (average of $511). 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.
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 15, 2026.
Read through reviews of airlines operating flights from Boston to Serbia, such as Delta,KLM, andSWISS. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.8
Crew
8.5
Entertainment
7.8
Overall
7.9
Food
7.2
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Crew
8.5
Entertainment
7.8
Overall
7.9
Food
7.2
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Crew
8.5
Entertainment
7.8
Overall
7.9
Food
7.2
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Crew
8.5
Entertainment
7.8
Overall
7.9
Food
7.2
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Crew
8.5
Entertainment
7.8
Overall
7.9
Food
7.2
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Crew
8.5
Entertainment
7.8
Overall
7.9
Food
7.2
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Related info for your journey
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Boston and Serbia flights
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Top 8 airlines flying from Boston to Serbia
Discover the top 8 airlines that operate flights from Boston to Serbia. 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 May 15, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$362 | Average$511 | FlexibilityNo cancel fee | On-time78% | |
| Cheapest$399 | Average$637 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$401 | Average$687 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$422 | Average$711 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$439 | Average$726 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$447 | Average$706 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$585 | Average$753 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$675 | Average$897 | FlexibilityNo cancel fee | On-timeN/A |