Earn point on your loyalty program!arrow arc left

Cheap flights from Boston (BOS) to Bucharest (BBU)

Know your dates, get live prices in seconds
airplane logo

pin logo

calendar
Departure
calendar backward
Return
airplane logo
1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
Save up to 31%
Book Flight + Hotel at the same time

How to find the cheapest flight from Boston (BOS) to Bucharest (BBU)

How to find the cheapest flight from Boston (BOS) to Bucharest (BBU)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Boston (BOS) to Bucharest (BBU)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Boston (BOS) to Bucharest (BBU)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.

Cheap flights from Boston to Bucharest in March , April 2026

23 Mar - 08 Apr $ 663.00
BOS
Boston
SAS
2 STOPS
BBU
Bucharest
BBU
Bucharest
SAS
2 STOPS
BOS
Boston
Pick dates
29 Mar - 20 Apr $ 847.00
BOS
Boston
Level
2 STOPS
BBU
Bucharest
BBU
Bucharest
Level
2 STOPS
BOS
Boston
Pick dates
29 Mar - 16 Apr $ 852.00
BOS
Boston
Level
2 STOPS
BBU
Bucharest
BBU
Bucharest
Level
2 STOPS
BOS
Boston
Pick dates

Last minute flights from Boston to Bucharest

23 Mar - 01 Apr $ 672.00
BOS
Boston
SAS
2 STOPS
BBU
Bucharest
BBU
Bucharest
SAS
2 STOPS
BOS
Boston
Pick dates
29 Mar - 01 Apr $ 787.00
BOS
Boston
SAS
2 STOPS
BBU
Bucharest
BBU
Bucharest
SAS
2 STOPS
BOS
Boston
Pick dates
29 Mar - 01 Apr $ 875.00
BOS
Boston
SATA Azores Airlines
2 STOPS
BBU
Bucharest
BBU
Bucharest
SATA Azores Airlines
3 STOPS
BOS
Boston
Pick dates

One-way flights to Bucharest from Boston

8:50 PM - 3:00 PM
Wizz Air Malta
2 Stops
15h
BOS - BBU
$ 381
Kiwi
Pick dates
11:40 PM - 9:20 PM
Wizz Air Malta
1 Stops
19h 55m
BOS - BBU
$ 387
Kiwi
Pick dates
11:40 PM - 9:20 PM
Wizz Air Malta
1 Stops
19h 55m
BOS - BBU
$ 398
Kiwi
Pick dates

How to find the cheapest flight from Boston (BOS) to Bucharest (BBU)

Related info for your journey
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Boston (BOS) to Bucharest (BBU)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Boston (BOS) to Bucharest (BBU)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.