Cheapest return flights from Dublin to Boston in September from $499
AirHint found the following cheapest return flights from Dublin (DUB) to Boston (BOS)
in September 2026 (see full year ).
Return flights
06 Sep
- 13 Sep
Scandinavian Airlines
$ 499
06 Sep
- 12 Sep
Scandinavian Airlines
$ 505
16 Sep
- 26 Sep
Scandinavian Airlines
$ 505
17 Sep
- 26 Sep
Scandinavian Airlines
$ 505
24 Sep
- 30 Sep
Scandinavian Airlines
$ 508
04 Sep
- 20 Sep
Scandinavian Airlines
$ 509
26 Sep
- 03 Oct
Scandinavian Airlines
$ 509
30 Sep
- 10 Oct
Scandinavian Airlines
$ 509
27 Sep
- 07 Oct
Scandinavian Airlines
$ 509
30 Sep
- 05 Oct
Scandinavian Airlines
$ 533
10 Sep
- 16 Sep
Scandinavian Airlines
$ 541
16 Sep
- 23 Sep
Scandinavian Airlines
$ 541
26 Sep
- 09 Oct
Icelandair
$ 558
15 Sep
- 19 Sep
Icelandair
$ 566
01 Sep
- 28 Sep
Icelandair
$ 567
30 Sep
- 05 Oct
Aer Lingus
$ 628
direct
27 Sep
- 07 Oct
Aer Lingus
$ 629
direct
27 Sep
- 04 Oct
Aer Lingus
$ 630
direct
28 Sep
- 05 Oct
Aer Lingus
$ 630
direct
29 Sep
- 06 Oct
Aer Lingus
$ 630
direct
Also check the deals for one-way flights from Dublin to Boston in September .
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