Cheap Flights from Boston to Belgrade

View €392 flight on Sun, 30 Mar 2025Opens in a new window

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 15% on select hotels after you book a flight*
  • payments icon
    Earn twice
    Earn your airline miles on top of our rewards
    Sign in

Cheap flights from Boston to Belgrade (BOS-BEG)

Prices were available within the past 7 days and start at €392 for one-way flights and €558 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Sun, 23 Mar - Tue, 8 Apr
BOS
Boston
BEG
Belgrade
€558 Return, found 1 day ago
€558
Return
found 1 day ago
Select Air Canada flight, departing Sun, 23 Mar from Boston to Belgrade, returning Tue, 8 Apr, priced at €558 found 1 day ago
Swiss International Air Lines
Sun, 23 Mar - Tue, 8 Apr
BOS
Boston
BEG
Belgrade
€558 Return, found 1 day ago
€558
Return
found 1 day ago
Select Swiss International Air Lines flight, departing Sun, 23 Mar from Boston to Belgrade, returning Tue, 8 Apr, priced at €558 found 1 day ago
Lufthansa
Sun, 23 Mar - Tue, 8 Apr
BOS
Boston
BEG
Belgrade
€561 Return, found 1 day ago
€561
Return
found 1 day ago
Select Lufthansa flight, departing Sun, 23 Mar from Boston to Belgrade, returning Tue, 8 Apr, priced at €561 found 1 day ago
Air Canada
Sun, 23 Mar - Tue, 8 Apr
BOS
Boston
BEG
Belgrade
€562 Return, found 1 day ago
€562
Return
found 1 day ago
Select Air Canada flight, departing Sun, 23 Mar from Boston to Belgrade, returning Tue, 8 Apr, priced at €562 found 1 day ago
Austrian Airlines
Sun, 23 Mar - Tue, 8 Apr
BOS
Boston
BEG
Belgrade
€565 Return, found 1 day ago
€565
Return
found 1 day ago
Select Austrian Airlines flight, departing Sun, 23 Mar from Boston to Belgrade, returning Tue, 8 Apr, priced at €565 found 1 day ago
United
Sun, 23 Mar - Tue, 8 Apr
BOS
Boston
BEG
Belgrade
€567 Return, found 1 day ago
€567
Return
found 1 day ago
Select United flight, departing Sun, 23 Mar from Boston to Belgrade, returning Tue, 8 Apr, priced at €567 found 1 day ago
*Available to Expedia members.