Cheapest return flights from Shannon to Boston in June from $527
AirHint found the following cheapest return flights from Shannon (SNN) to Boston (BOS)
in June 2026 (see full year ).
Return flights
03 Jun
- 10 Jun
KLM
$ 527
08 Jun
- 14 Jun
Aer Lingus
$ 613
direct
03 Jun
- 17 Jun
Aer Lingus
$ 613
direct
03 Jun
- 10 Jun
Aer Lingus
$ 613
direct
10 Jun
- 14 Jun
Aer Lingus
$ 642
direct
15 Jun
- 25 Jun
Aer Lingus
$ 642
direct
09 Jun
- 14 Jun
Aer Lingus
$ 642
direct
17 Jun
- 25 Jun
Aer Lingus
$ 642
direct
16 Jun
- 03 Jul
Aer Lingus
$ 642
direct
10 Jun
- 17 Jun
Aer Lingus
$ 643
direct
10 Jun
- 15 Jun
Aer Lingus
$ 643
direct
26 Jun
- 07 Jul
United
$ 721
29 Jun
- 07 Jul
United
$ 721
26 Jun
- 03 Jul
Aer Lingus
$ 787
direct
26 Jun
- 07 Jul
Aer Lingus
$ 881
direct
29 Jun
- 07 Jul
Aer Lingus
$ 881
direct
Also check the deals for one-way flights from Shannon to Boston in June .
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