AirHint found the following cheapest return flights from Oslo (OSL) to Boston (BOS)
in May 2025 (see full year ).
Return flights
22 May
- 29 May
Icelandair
$ 441
19 May
- 26 May
Icelandair
$ 441
20 May
- 27 May
Icelandair
$ 441
21 May
- 28 May
Icelandair
$ 441
19 May
- 02 Jun
Icelandair
$ 441
22 May
- 11 Jun
British Airways
$ 450
27 May
- 03 Jun
British Airways
$ 452
28 May
- 04 Jun
British Airways
$ 452
30 May
- 06 Jun
British Airways
$ 452
31 May
- 07 Jun
British Airways
$ 452
23 May
- 11 Jun
Icelandair
$ 454
29 May
- 12 Jun
KLM
$ 455
23 May
- 30 May
Icelandair
$ 524
18 May
- 25 May
Lufthansa
$ 524
12 May
- 19 May
Wizz Air
$ 553
27 May
- 30 May
Icelandair
$ 563
25 May
- 01 Jun
Scandinavian Airlines
$ 585
24 May
- 31 May
Scandinavian Airlines
$ 588
16 May
- 23 May
SWISS
$ 596
26 May
- 02 Jun
British Airways
$ 709
Also check the deals for one-way flights from Oslo to Boston in May .
The deals are updated regularly. The prices may go up as tickets are purchased by other travellers.
Only the cheapest flights are offered.
Select a price to book and secure these cheap prices.
