Boston to Kahului, Hawaii (& vice versa) for only $444 roundtrip

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Cheap flights from Boston to Kahului, Hawaii for only $444 roundtrip with United Airlines.

Also works in reverse.

DEPART:
Boston, USA

ARRIVE:
Kahului, USA

RETURN:
Boston, USA

DATES:
Availability from April to May 2026

Example dates:

Boston – Kahului
22nd-29th Apr
22nd Apr – 1st May
23rd Apr – 1st May
24th Apr – 1st May
24th Apr – 4th May
25th Apr – 4th May
25th Apr – 5th May
26th Apr – 4th May
26th Apr – 5th May
26th Apr – 6th May
27th Apr – 4th May
27th Apr – 5th May
27th Apr – 6th May
28th Apr – 5th May
28th Apr – 6th May
28th Apr – 8th May
29th Apr – 6th May
29th Apr – 8th May
3rd-10th May
3rd-11th May
3rd-12th May
4th-11th May
4th-12th May
5th-12th May

Kahului – Boston
28th Apr – 5th May
28th Apr – 6th May
28th Apr – 7th May
28th Apr – 8th May
29th Apr – 6th May
29th Apr – 7th May
29th Apr – 8th May
1st-8th May
4th-12th May
5th-12th May

and more…

STOPS:
Denver/San Francisco

AIRLINES:
United Airlines