Earn point on your loyalty program!arrow arc left

Cheap flights from Boston (BOS) to Iasi (IAS)

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 Iasi (IAS)

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

Cheap flights from Boston to Iasi in August , September 2026

30 Aug - 22 Sep $ 1,040.00
BOS
Boston
JetBlue Airways
1 STOPS
IAS
Iasi
IAS
Iasi
JetBlue Airways
1 STOPS
BOS
Boston
Pick dates
20 Aug - 03 Sep $ 1,220.00
BOS
Boston
Tarom
2 STOPS
IAS
Iasi
IAS
Iasi
Tarom
2 STOPS
BOS
Boston
Pick dates
20 Aug - 05 Sep $ 1,280.00
BOS
Boston
Tarom
2 STOPS
IAS
Iasi
IAS
Iasi
Tarom
2 STOPS
BOS
Boston
Pick dates

Last minute flights from Boston to Iasi

21 Aug - 01 Sep $ 1,222.00
BOS
Boston
Tarom
2 STOPS
IAS
Iasi
IAS
Iasi
Tarom
2 STOPS
BOS
Boston
Pick dates
21 Aug - 31 Aug $ 1,306.00
BOS
Boston
United Airlines
2 STOPS
IAS
Iasi
IAS
Iasi
United Airlines
1 STOPS
BOS
Boston
Pick dates
21 Aug - 31 Aug $ 1,306.00
BOS
Boston
United Airlines
2 STOPS
IAS
Iasi
IAS
Iasi
United Airlines
1 STOPS
BOS
Boston
Pick dates

One-way flights to Iasi from Boston

11:35 PM - 9:00 PM
Wizz Air Malta
2 Stops
17h 50m
BOS - IAS
$ 497
Kiwi
Pick dates
4:45 PM - 7:50 PM
Tarom
2 Stops
21h 15m
BOS - IAS
$ 607
Kiwi
Pick dates
4:45 PM - 11:20 PM
Tarom
2 Stops
24h 45m
BOS - IAS
$ 607
Kiwi
Pick dates

How to find the cheapest flight from Boston (BOS) to Iasi (IAS)

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 Iasi (IAS)
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 Iasi (IAS)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.