Cheapest return flights from Dublin to Boston in May from 355€
AirHint found the following cheapest return flights from Dublin (DUB) to Boston (BOS)
in May 2026 (see full year ).
Return flights
04 May
- 11 May
TAP
355 €
12 May
- 19 May
Scandinavian Airlines
401 €
09 May
- 17 May
Scandinavian Airlines
417 €
30 May
- 10 Jun
Icelandair
439 €
22 May
- 26 May
Icelandair
440 €
15 May
- 22 May
Icelandair
440 €
29 May
- 31 May
Scandinavian Airlines
442 €
18 May
- 24 May
Icelandair
443 €
08 May
- 16 May
TAP
445 €
18 May
- 24 May
Aer Lingus
445 €
direct
04 May
- 11 May
Aer Lingus
447 €
direct
21 May
- 01 Jun
Aer Lingus
447 €
direct
12 May
- 24 Jun
Icelandair
450 €
28 May
- 01 Jun
Scandinavian Airlines
459 €
29 May
- 03 Jun
British Airways
471 €
29 May
- 04 Jun
British Airways
471 €
30 May
- 05 Jun
Icelandair
472 €
12 May
- 24 Jun
Aer Lingus
473 €
direct
27 May
- 20 Jun
Icelandair
497 €
31 May
- 28 Jun
Icelandair
497 €
Also check the deals for one-way flights from Dublin to Boston in May .
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