$265+ 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 3/11. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — BEG
Mar 14 — Mar 211
1 adult, Economy
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from Boston to BelgradeExplore 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 February 12, 2026.
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 February 12, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/232:20 pm
BOS
- BEG
2 stops14h 10m
Austrian Airlines
Tue 3/106:50 am
BEG
- BOS
1 stop13h 15m
Austrian Airlines
Deal found 2/10![Austrian Airlines logo]()
$354
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/81:52 pm
BOS
- BEG
2 stops28h 38m
Austrian Airlines
Mon 3/2311:10 am
BEG
- BOS
1 stop32h 55m
Austrian Airlines
Deal found 2/10![Austrian Airlines logo]()
$355
This Kiwi.com deal was found by Cheapflights users on 2/11. 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 4/68:05 pm
BOS
- BEG
1 stop10h 25m
Multiple Airlines
Mon 4/136:30 pm
BEG
- BOS
2 stops30h 36m
Multiple Airlines
Deal found 2/11![Multiple Airlines logo]()
$359
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/238:40 pm
BOS
- BEG
1 stop14h 25m
Multiple Airlines
Wed 3/116:50 am
BEG
- BOS
2 stops16h 51m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$360
This Kiwi.com deal was found by Cheapflights users on 2/11. 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 4/89:40 pm
BOS
- BEG
1 stop10h 15m
SWISS
Wed 4/228:00 pm
BEG
- BOS
1 stop29h 55m
SWISS
Deal found 2/11![SWISS logo]()
$364
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/238:40 pm
BOS
- BEG
1 stop14h 25m
Multiple Airlines
Tue 3/106:50 am
BEG
- BOS
1 stop13h 15m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$366
This Kiwi.com deal was found by Cheapflights users on 2/11. 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 4/88:05 pm
BOS
- BEG
1 stop10h 25m
Multiple Airlines
Wed 4/157:00 am
BEG
- BOS
1 stop12h 50m
Multiple Airlines
Deal found 2/11![Multiple Airlines logo]()
$367
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/246:25 pm
BOS
- BEG
1 stop10h 05m
Austrian Airlines
Tue 3/106:50 am
BEG
- BOS
1 stop13h 15m
Austrian Airlines
Deal found 2/10![Austrian Airlines logo]()
$369
This Kiwi.com deal was found by Cheapflights users on 2/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/2410:50 pm
BOS
- BEG
1 stop9h 55m
Multiple Airlines
Tue 3/316:30 pm
BEG
- BOS
1 stop25h 20m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$374
This Kiwi.com deal was found by Cheapflights users on 2/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/258:40 pm
BOS
- BEG
1 stop10h 05m
Multiple Airlines
Wed 3/112:35 pm
BEG
- BOS
1 stop11h 45m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$377
Best flights from Boston to BelgradeDiscover carefully curated flight deals from Boston to Belgrade that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 12, 2026.
Discover carefully curated flight deals from Boston to Belgrade that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 12, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/12. 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.
Mon 4/69:40 pm
BOS
- BEG
1 stop10h 15m
Multiple Airlines
Mon 4/136:30 pm
BEG
- BOS
2 stops30h 36m
Multiple Airlines
Deal found 2/12![Multiple Airlines logo]()
$365
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/87:25 pm
BOS
- BEG
1 stop23h 05m
Austrian Airlines
Mon 3/2311:10 am
BEG
- BOS
1 stop32h 55m
Austrian Airlines
Deal found 2/10![Austrian Airlines logo]()
$370
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/259:50 pm
BOS
- BEG
1 stop9h 55m
SWISS
Thu 3/122:35 pm
BEG
- BOS
1 stop11h 45m
SWISS
Deal found 2/10![SWISS logo]()
$388
This Kiwi.com deal was found by Cheapflights users on 2/11. 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 4/88:05 pm
BOS
- BEG
1 stop10h 25m
Multiple Airlines
Wed 4/157:00 am
BEG
- BOS
1 stop12h 50m
Multiple Airlines
Deal found 2/11![Multiple Airlines logo]()
$367
This Lufthansa deal was found by Cheapflights users on 2/9. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/39:50 pm
BOS
- BEG
1 stop9h 55m
SWISS
Wed 3/112:35 pm
BEG
- BOS
1 stop11h 45m
SWISS
Deal found 2/9![SWISS logo]()
$402
This Kiwi.com deal was found by Cheapflights users on 2/11. 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 4/79:40 pm
BOS
- BEG
1 stop10h 15m
Multiple Airlines
Tue 4/146:30 pm
BEG
- BOS
1 stop25h 20m
Multiple Airlines
Deal found 2/11![Multiple Airlines logo]()
$377
This Lufthansa deal was found by Cheapflights users on 2/10. 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.
Sun 2/2210:10 pm
BOS
- BEG
1 stop9h 35m
SWISS
Wed 3/112:35 pm
BEG
- BOS
1 stop11h 45m
SWISS
Deal found 2/10![SWISS logo]()
$403
This Lufthansa deal was found by Cheapflights users on 2/10. 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.
Tue 2/249:50 pm
BOS
- BEG
1 stop9h 55m
SWISS
Wed 3/112:35 pm
BEG
- BOS
1 stop11h 45m
SWISS
Deal found 2/10![SWISS logo]()
$403
This Mytrip deal was found by Cheapflights users on 2/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/79:40 pm
BOS
- BEG
1 stop15h 35m
Multiple Airlines
Mon 4/205:15 pm
BEG
- BOS
1 stop30h 25m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$413
This Lufthansa deal was found by Cheapflights users on 2/10. 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.
Mon 2/2310:10 pm
BOS
- BEG
1 stop9h 35m
SWISS
Thu 3/122:35 pm
BEG
- BOS
1 stop11h 45m
SWISS
Deal found 2/10![SWISS logo]()
$403
This oojo deal was found by Cheapflights users on 2/10. 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.
Tue 4/149:40 pm
BOS
- BEG
1 stop28h 50m
SWISS
Fri 5/19:15 am
BEG
- BOS
1 stop16h 40m
SWISS
Deal found 2/10![SWISS logo]()
$404
Last-minute flights from Boston to BelgradeDiscover last-minute flight deals from Boston to Belgrade. Data last updated February 12, 2026 and is based on user searches.
Discover last-minute flight deals from Boston to Belgrade. Data last updated February 12, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/232:20 pm
BOS
- BEG
2 stops14h 10m
Austrian Airlines
Tue 3/106:50 am
BEG
- BOS
1 stop13h 15m
Austrian Airlines
Deal found 2/10![Austrian Airlines logo]()
$354
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/238:40 pm
BOS
- BEG
1 stop14h 25m
Multiple Airlines
Wed 3/116:50 am
BEG
- BOS
2 stops16h 51m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$360
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/238:40 pm
BOS
- BEG
1 stop14h 25m
Multiple Airlines
Tue 3/106:50 am
BEG
- BOS
1 stop13h 15m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$366
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/246:25 pm
BOS
- BEG
1 stop10h 05m
Austrian Airlines
Tue 3/106:50 am
BEG
- BOS
1 stop13h 15m
Austrian Airlines
Deal found 2/10![Austrian Airlines logo]()
$369
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/246:25 pm
BOS
- BEG
1 stop10h 05m
Multiple Airlines
Thu 3/122:35 pm
BEG
- BOS
1 stop11h 45m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$379
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/246:25 pm
BOS
- BEG
1 stop10h 05m
Multiple Airlines
Wed 3/112:35 pm
BEG
- BOS
1 stop11h 45m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$380
This Kiwi.com deal was found by Cheapflights users on 2/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/258:40 pm
BOS
- BEG
1 stop10h 05m
Multiple Airlines
Wed 3/112:35 pm
BEG
- BOS
1 stop11h 45m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$377
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/259:50 pm
BOS
- BEG
1 stop9h 55m
Multiple Airlines
Tue 3/106:50 am
BEG
- BOS
1 stop13h 15m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$378
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/259:50 pm
BOS
- BEG
1 stop9h 55m
SWISS
Wed 3/119:40 am
BEG
- BOS
1 stop16h 40m
SWISS
Deal found 2/10![SWISS logo]()
$384
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/81:52 pm
BOS
- BEG
2 stops28h 38m
Austrian Airlines
Mon 3/2311:10 am
BEG
- BOS
1 stop32h 55m
Austrian Airlines
Deal found 2/10![Austrian Airlines logo]()
$355
This Kiwi.com deal was found by Cheapflights users on 2/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/2410:50 pm
BOS
- BEG
1 stop9h 55m
Multiple Airlines
Tue 3/316:30 pm
BEG
- BOS
1 stop25h 20m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$374
One-way flights from Boston to BelgradeSearch for one-way flight options from Boston to Belgrade. Find affordable one-way fares based on user searches. Data last updated February 12, 2026.
Search for one-way flight options from Boston to Belgrade. Find affordable one-way fares based on user searches. Data last updated February 12, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/118:50 pm
BOS
- BEG
3 stops32h 25m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$265
This Mytrip deal was found by Cheapflights users on 2/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/1210:15 am
BOS
- BEG
2 stops28h 45m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$306
This KLM deal was found by Cheapflights users on 2/9. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/119:50 pm
BOS
- BEG
1 stop33h 05m
KLM
Deal found 2/9![KLM logo]()
$387
This United Airlines deal was found by Cheapflights users on 2/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/155:25 pm
BOS
- BEG
1 stop25h 25m
United Airlines
Deal found 2/12![United Airlines logo]()
$400
This Kiwi.com deal was found by Cheapflights users on 2/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/115:25 pm
BOS
- BEG
1 stop25h 25m
Lufthansa
Deal found 2/9![Lufthansa logo]()
$402
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/1010:45 pm
BOS
- BEG
2 stops34h 10m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$446
This Mytrip deal was found by Cheapflights users on 2/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/109:40 pm
BOS
- BEG
1 stop10h 15m
SWISS
Deal found 2/10![SWISS logo]()
$474
Find 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 February 12, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $354 (Kiwi.com) |
One-way from | $265 (Kiwi.com) |
Popular in | June |
Cheapest in | September |
Average price | $580 |
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 February 12, 2026.
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 4/6
9:40 pm-1:55 pm
1 stop10h 15m
Belgrade Nikola Tesla
Mon 4/13
6:30 pm-7:06 pm
2 stops30h 36m
$365
BostonBelgrade
BOS - BEG
BOSBEG
Boston Logan Intl
Wed 4/8
8:05 pm-12:30 pm
1 stop10h 25m
Belgrade Nikola Tesla
Wed 4/15
7:00 am-1:50 pm
1 stop12h 50m
$367
BostonBelgrade
BOS - BEG
BOSBEG
Boston Logan Intl
Sun 3/8
7:25 pm-11:30 pm
1 stop23h 05m
Belgrade Nikola Tesla
Mon 3/23
11:10 am-3:05 pm
1 stop32h 55m
$370
BostonBelgrade
BOS - BEG
BOSBEG
Boston Logan Intl
Tue 4/7
9:40 pm-1:55 pm
1 stop10h 15m
Belgrade Nikola Tesla
Tue 4/14
6:30 pm-1:50 pm
1 stop25h 20m
$377
BostonBelgrade
BOS - BEG
BOSBEG
Boston Logan Intl
Wed 2/25
9:50 pm-1:45 pm
1 stop9h 55m
Belgrade Nikola Tesla
Thu 3/12
2:35 pm-9:20 pm
1 stop11h 45m
$388
BostonBelgrade
BOS - BEG
BOSBEG
Boston Logan Intl
Tue 3/3
9:50 pm-1:45 pm
1 stop9h 55m
Belgrade Nikola Tesla
Wed 3/11
2:35 pm-9:20 pm
1 stop11h 45m
$402
BostonBelgrade
BOS - BEG
BOSBEG
Boston Logan Intl
Sun 2/22
10:10 pm-1:45 pm
1 stop9h 35m
Belgrade Nikola Tesla
Wed 3/11
2:35 pm-9:20 pm
1 stop11h 45m
$403
BostonBelgrade
BOS - BEG
BOSBEG
Boston Logan Intl
Tue 2/24
9:50 pm-1:45 pm
1 stop9h 55m
Belgrade Nikola Tesla
Wed 3/11
2:35 pm-9:20 pm
1 stop11h 45m
$403
BostonBelgrade
BOS - BEG
BOSBEG
Boston Logan Intl
Mon 2/23
10:10 pm-1:45 pm
1 stop9h 35m
Belgrade Nikola Tesla
Thu 3/12
2:35 pm-9:20 pm
1 stop11h 45m
$403
BostonBelgrade
BOS - BEG
BOSBEG
Boston Logan Intl
Tue 4/14
9:40 pm-8:30 am
1 stop28h 50m
Belgrade Nikola Tesla
Fri 5/1
9:15 am-7:55 pm
1 stop16h 40m
$404
Showing 1-10 of 18 results
Compare providers for flights from Boston to Belgrade
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 Boston to Belgrade in February.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Boston-Belgrade flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boston-Belgrade flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boston-Belgrade flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Boston-Belgrade 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 Boston-Belgrade 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 Boston to Belgrade
Have a flexible travel schedule? Discover the best time to fly to Belgrade 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 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 February 6, 2026.
The best time to book flights from Boston to Belgrade is 70 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, October is the cheapest month in which you can book a flight from Boston to Belgrade (average of $377). Flying from Boston to Belgrade in June is currently the most expensive (average of $565). 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 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 February 12, 2026.
Get a feel of what it's like to fly with Delta, KLM, and SWISS from Boston to Belgrade by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.2
Entertainment
7.8
Overall
7.9
Crew
8.5
Boarding
8.1
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Food
7.2
Entertainment
7.8
Overall
7.9
Crew
8.5
Boarding
8.1
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Food
7.2
Entertainment
7.8
Overall
7.9
Crew
8.5
Boarding
8.1
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Food
7.2
Entertainment
7.8
Overall
7.9
Crew
8.5
Boarding
8.1
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Food
7.2
Entertainment
7.8
Overall
7.9
Crew
8.5
Boarding
8.1
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Food
7.2
Entertainment
7.8
Overall
7.9
Crew
8.5
Boarding
8.1
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
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.
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Alternative routes for Boston to Belgrade
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Other flights to Belgrade
Explore flights to Belgrade departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on February 12, 2026.
Complete your trip
Complete your trip to Belgrade by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Boston to Belgrade by cabin class
Find flights from Boston to Belgrade, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Boston and Belgrade flights
Browse other Boston and Belgrade flight options. Last updated on February 12, 2026.
Other flights from Boston
Browse through other flights departing from Boston. Flights are based on user searches made on Cheapflights and were last updated on February 12, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 9 airlines flying from Boston to Belgrade
Discover the top 9 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 February 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$360 | Average$543 | FlexibilityNo cancel fee | On-time78% | |
| Cheapest$399 | Average$665 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$403 | Average$728 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$422 | Average$663 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$439 | Average$719 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$447 | Average$706 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$629 | Average$743 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$747 | Average$951 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$866 | Average$1,052 | FlexibilityNo cancel fee | On-time81% |