$245+ Cheap flights from Boston (BOS) to The Big Island
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/18. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — KOA
Mar 5 — Mar 121
1 adult, Economy
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Find cheap flights from Boston to The Big Island with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from Boston to The Big IslandExplore the most affordable flight options available from Boston to The Big Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 3, 2026.
Explore the most affordable flight options available from Boston to The Big Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 3, 2026.
This Delta deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/2512:45 pm
BOS
- KOA
1 stop34h 45m
Delta
Mon 3/210:55 pm
KOA
- BOS
1 stop25h 45m
Delta
Deal found 2/1![Delta logo]()
$404
This Delta deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/247:15 am
BOS
- KOA
1 stop17h 24m
Delta
Mon 3/210:55 pm
KOA
- BOS
1 stop25h 45m
Delta
Deal found 2/1![Delta logo]()
$427
This Delta deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/237:30 am
BOS
- KOA
1 stop16h 00m
Delta
Mon 3/210:55 pm
KOA
- BOS
1 stop12h 22m
Delta
Deal found 2/2![Delta logo]()
$450
This Delta deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/2512:45 pm
BOS
- KOA
1 stop34h 45m
Delta
Sat 2/289:55 pm
KOA
- BOS
1 stop13h 04m
Delta
Deal found 2/1![Delta logo]()
$457
This Delta deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/276:15 am
BOS
- KOA
2 stops18h 48m
Delta
Tue 5/58:50 pm
KOA
- BOS
2 stops19h 22m
Delta
Deal found 2/3![Delta logo]()
$461
This Delta deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/217:15 am
BOS
- KOA
1 stop17h 24m
Delta
Mon 3/210:55 pm
KOA
- BOS
1 stop25h 45m
Delta
Deal found 2/1![Delta logo]()
$462
This United Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/287:09 am
BOS
- KOA
1 stop14h 21m
United Airlines
Tue 5/1212:02 pm
KOA
- BOS
1 stop12h 25m
United Airlines
Deal found 2/2![United Airlines logo]()
$466
This Delta deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/128:15 am
BOS
- KOA
2 stops16h 19m
Delta
Tue 8/259:45 pm
KOA
- BOS
2 stops19h 32m
Delta
Deal found 2/2![Delta logo]()
$467
This Delta deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/299:02 am
BOS
- KOA
2 stops16h 01m
Delta
Mon 5/118:55 pm
KOA
- BOS
1 stop12h 54m
Delta
Deal found 2/2![Delta logo]()
$476
This Alaska Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/225:44 pm
BOS
- ITO
2 stops32h 40m
Multiple Airlines
Tue 3/38:30 pm
ITO
- BOS
2 stops15h 54m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$543
This Alaska Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/245:44 pm
BOS
- ITO
2 stops32h 40m
Multiple Airlines
Wed 3/47:36 pm
ITO
- BOS
2 stops16h 48m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$564
This Alaska Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/235:44 pm
BOS
- ITO
2 stops32h 40m
Multiple Airlines
Tue 3/37:36 pm
ITO
- BOS
2 stops16h 48m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$565
Best flights from Boston to The Big IslandDiscover carefully curated flight deals from Boston to The Big Island that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 3, 2026.
Discover carefully curated flight deals from Boston to The Big Island that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 3, 2026.
This Delta deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/235:29 am
BOS
- KOA
2 stops18h 01m
Delta
Tue 3/310:55 pm
KOA
- BOS
1 stop25h 45m
Delta
Deal found 2/1![Delta logo]()
$433
This American Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/258:35 am
BOS
- KOA
2 stops15h 24m
American Airlines
Mon 3/210:11 pm
KOA
- BOS
1 stop12h 49m
American Airlines
Deal found 2/2![American Airlines logo]()
$456
This United Airlines deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/77:09 am
BOS
- KOA
1 stop14h 21m
United Airlines
Tue 4/147:45 pm
KOA
- BOS
1 stop12h 02m
United Airlines
Deal found 1/31![United Airlines logo]()
$456
This Alaska Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/225:44 pm
BOS
- ITO
2 stops32h 40m
Multiple Airlines
Tue 3/38:30 pm
ITO
- BOS
2 stops15h 54m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$543
This Delta deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/247:30 am
BOS
- KOA
1 stop16h 00m
Delta
Thu 3/59:55 pm
KOA
- BOS
1 stop13h 04m
Delta
Deal found 2/1![Delta logo]()
$450
This Delta deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/267:15 am
BOS
- KOA
1 stop17h 24m
Delta
Wed 3/410:55 pm
KOA
- BOS
1 stop12h 22m
Delta
Deal found 2/1![Delta logo]()
$450
This Delta deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/255:35 am
BOS
- KOA
2 stops17h 55m
Delta
Tue 3/310:55 pm
KOA
- BOS
1 stop12h 22m
Delta
Deal found 2/2![Delta logo]()
$456
This Alaska Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/235:44 pm
BOS
- ITO
2 stops32h 40m
Multiple Airlines
Tue 3/37:36 pm
ITO
- BOS
2 stops16h 48m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$565
This Delta deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/245:29 am
BOS
- KOA
2 stops18h 01m
Delta
Wed 3/410:55 pm
KOA
- BOS
1 stop12h 22m
Delta
Deal found 2/1![Delta logo]()
$456
This Alaska Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/225:44 pm
BOS
- ITO
2 stops32h 40m
Multiple Airlines
Wed 3/47:36 pm
ITO
- BOS
2 stops16h 48m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$572
This Delta deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/276:05 am
BOS
- KOA
1 stop17h 38m
Delta
Tue 5/58:50 pm
KOA
- BOS
2 stops19h 22m
Delta
Deal found 2/1![Delta logo]()
$456
This Alaska Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/245:44 pm
BOS
- ITO
2 stops32h 40m
Multiple Airlines
Thu 3/58:30 pm
ITO
- BOS
2 stops15h 54m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$587
This Delta deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/227:30 am
BOS
- KOA
1 stop16h 00m
Delta
Mon 3/210:55 pm
KOA
- BOS
1 stop25h 45m
Delta
Deal found 2/1![Delta logo]()
$457
This Alaska Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/235:44 pm
BOS
- ITO
2 stops32h 40m
Multiple Airlines
Wed 3/46:44 pm
ITO
- BOS
2 stops17h 40m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$594
This Delta deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/255:35 am
BOS
- KOA
2 stops17h 55m
Delta
Mon 3/28:55 pm
KOA
- BOS
2 stops18h 16m
Delta
Deal found 2/3![Delta logo]()
$461
This Alaska Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/245:44 pm
BOS
- ITO
2 stops27h 16m
Multiple Airlines
Tue 3/36:44 pm
ITO
- BOS
2 stops17h 40m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$623
This Alaska Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/276:24 pm
BOS
- ITO
2 stops33h 11m
Multiple Airlines
Tue 3/36:44 pm
ITO
- BOS
2 stops17h 40m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$628
This Alaska Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/256:24 pm
BOS
- ITO
2 stops30h 35m
Multiple Airlines
Thu 3/58:30 pm
ITO
- BOS
2 stops15h 54m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$655
This Alaska Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/276:24 pm
BOS
- ITO
2 stops33h 11m
Multiple Airlines
Wed 3/47:36 pm
ITO
- BOS
2 stops16h 48m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$657
This Alaska Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/245:44 pm
BOS
- ITO
2 stops32h 40m
Multiple Airlines
Mon 3/27:36 pm
ITO
- BOS
2 stops30h 18m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$670
This Alaska Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/267:00 am
BOS
- ITO
2 stops16h 34m
Multiple Airlines
Wed 3/46:44 pm
ITO
- BOS
2 stops17h 40m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$670
This Alaska Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/225:44 pm
BOS
- ITO
2 stops32h 40m
Multiple Airlines
Mon 3/26:44 pm
ITO
- BOS
2 stops31h 10m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$678
Last-minute flights from Boston to The Big IslandDiscover last-minute flight deals from Boston to The Big Island. Data last updated February 3, 2026 and is based on user searches.
Discover last-minute flight deals from Boston to The Big Island. Data last updated February 3, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/217:15 am
BOS
- KOA
1 stop17h 24m
Delta
Mon 3/210:55 pm
KOA
- BOS
1 stop25h 45m
Delta
Deal found 2/1![Delta logo]()
$462
This Alaska Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/225:44 pm
BOS
- ITO
2 stops32h 40m
Multiple Airlines
Tue 3/38:30 pm
ITO
- BOS
2 stops15h 54m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$543
This Delta deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/236:10 am
BOS
- KOA
1 stop14h 41m
Delta
Thu 3/59:55 pm
KOA
- BOS
1 stop13h 04m
Delta
Deal found 2/1![Delta logo]()
$450
This Delta deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/237:30 am
BOS
- KOA
1 stop16h 00m
Delta
Sun 3/110:55 pm
KOA
- BOS
1 stop12h 22m
Delta
Deal found 2/1![Delta logo]()
$480
This Alaska Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/235:44 pm
BOS
- ITO
2 stops32h 40m
Multiple Airlines
Tue 3/37:36 pm
ITO
- BOS
2 stops16h 48m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$565
This Delta deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/247:15 am
BOS
- KOA
1 stop17h 24m
Delta
Mon 3/210:55 pm
KOA
- BOS
1 stop25h 45m
Delta
Deal found 2/1![Delta logo]()
$427
This Delta deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/245:29 am
BOS
- KOA
2 stops18h 01m
Delta
Tue 3/310:55 pm
KOA
- BOS
1 stop25h 45m
Delta
Deal found 2/1![Delta logo]()
$433
This Alaska Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/245:44 pm
BOS
- ITO
2 stops32h 40m
Multiple Airlines
Wed 3/47:36 pm
ITO
- BOS
2 stops16h 48m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$564
This Delta deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/2512:45 pm
BOS
- KOA
1 stop34h 45m
Delta
Mon 3/210:55 pm
KOA
- BOS
1 stop25h 45m
Delta
Deal found 2/1![Delta logo]()
$404
This Delta deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/2512:45 pm
BOS
- KOA
1 stop34h 45m
Delta
Sun 3/110:55 pm
KOA
- BOS
1 stop12h 22m
Delta
Deal found 2/1![Delta logo]()
$457
This Delta deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/255:35 am
BOS
- KOA
2 stops17h 55m
Delta
Wed 3/410:55 pm
KOA
- BOS
2 stops20h 07m
Delta
Deal found 2/1![Delta logo]()
$481
This Delta deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/187:10 am
BOS
- KOA
1 stop17h 28m
Delta
Wed 3/2510:15 pm
KOA
- BOS
1 stop11h 59m
Delta
Deal found 1/31![Delta logo]()
$470
One-way flights from Boston to The Big IslandSearch for one-way flight options from Boston to The Big Island. Find affordable one-way fares based on user searches. Data last updated February 3, 2026.
Search for one-way flight options from Boston to The Big Island. Find affordable one-way fares based on user searches. Data last updated February 3, 2026.
This Delta deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/187:10 am
BOS
- KOA
1 stop17h 28m
Delta
Deal found 1/31![Delta logo]()
$245
This CheapOair deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/274:36 pm
BOS
- KOA
2 stops22h 57m
Alaska Airlines
Deal found 2/3![Alaska Airlines logo]()
$263
This Kiwi.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/155:49 pm
BOS
- KOA
3 stops58h 26m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$265
This American Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/279:00 am
BOS
- KOA
1 stop14h 59m
American Airlines
Deal found 2/2![American Airlines logo]()
$275
This Delta deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/166:10 am
BOS
- KOA
1 stop14h 41m
Delta
Deal found 2/1![Delta logo]()
$280
This American Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/286:52 am
BOS
- KOA
2 stops17h 07m
American Airlines
Deal found 2/2![American Airlines logo]()
$281
This Kiwi.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/286:00 am
BOS
- KOA
3 stops30h 17m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$286
This Delta deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/137:15 am
BOS
- KOA
1 stop17h 24m
Delta
Deal found 2/3![Delta logo]()
$311
This Kiwi.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/276:00 am
BOS
- KOA
3 stops30h 17m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$314
This United Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/205:45 am
BOS
- KOA
1 stop14h 28m
United Airlines
Deal found 2/2![United Airlines logo]()
$350
This Alaska Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/247:00 am
BOS
- ITO
2 stops37h 31m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$417
This Expedia deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/255:56 pm
BOS
- ITO
2 stops29h 43m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$419
Find flight deals from Boston to The Big Island
Keep the following information in mind while searching for Boston to The Big Island flight deals. Data was last updated February 3, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $404 (Delta) |
One-way from | $245 (Delta) |
Popular in | June |
Cheapest in | October |
Average price | $599 |
Cheapflights Fare Finder
Customize your flight search to find flights from Boston to The Big Island that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 3, 2026.
Use the filters below to find and compare flights from Boston to The Big Island that are best for you.
Fly from
Boston
Fly to
The Big Island
Route
Depart
Return
Price
BostonKailua-Kona
BOS - KOA
BOSKOA
Boston Logan Intl
Mon 2/23
5:29 am-6:30 pm
2 stops18h 01m
Kona Intl
Tue 3/3
10:55 pm-5:40 am
1 stop25h 45m
$433
BostonKailua-Kona
BOS - KOA
BOSKOA
Boston Logan Intl
Tue 2/24
7:30 am-6:30 pm
1 stop16h 00m
Kona Intl
Thu 3/5
9:55 pm-3:59 pm
1 stop13h 04m
$450
BostonKailua-Kona
BOS - KOA
BOSKOA
Boston Logan Intl
Thu 2/26
7:15 am-7:39 pm
1 stop17h 24m
Kona Intl
Wed 3/4
10:55 pm-4:17 pm
1 stop12h 22m
$450
BostonKailua-Kona
BOS - KOA
BOSKOA
Boston Logan Intl
Wed 2/25
8:35 am-6:59 pm
2 stops15h 24m
Kona Intl
Mon 3/2
10:11 pm-4:00 pm
1 stop12h 49m
$456
BostonKailua-Kona
BOS - KOA
BOSKOA
Boston Logan Intl
Tue 4/7
7:09 am-3:30 pm
1 stop14h 21m
Kona Intl
Tue 4/14
7:45 pm-1:47 pm
1 stop12h 02m
$456
BostonKailua-Kona
BOS - KOA
BOSKOA
Boston Logan Intl
Wed 2/25
5:35 am-6:30 pm
2 stops17h 55m
Kona Intl
Tue 3/3
10:55 pm-4:17 pm
1 stop12h 22m
$456
BostonKailua-Kona
BOS - KOA
BOSKOA
Boston Logan Intl
Tue 2/24
5:29 am-6:30 pm
2 stops18h 01m
Kona Intl
Wed 3/4
10:55 pm-4:17 pm
1 stop12h 22m
$456
BostonKailua-Kona
BOS - KOA
BOSKOA
Boston Logan Intl
Mon 4/27
6:05 am-5:43 pm
1 stop17h 38m
Kona Intl
Tue 5/5
8:50 pm-10:12 pm
2 stops19h 22m
$456
BostonKailua-Kona
BOS - KOA
BOSKOA
Boston Logan Intl
Sun 2/22
7:30 am-6:30 pm
1 stop16h 00m
Kona Intl
Mon 3/2
10:55 pm-5:40 am
1 stop25h 45m
$457
BostonKailua-Kona
BOS - KOA
BOSKOA
Boston Logan Intl
Wed 2/25
5:35 am-6:30 pm
2 stops17h 55m
Kona Intl
Mon 3/2
8:55 pm-8:11 pm
2 stops18h 16m
$461
Showing 1-10 of 36 results
Best time to book a flight from Boston to The Big Island
Have a flexible travel schedule? Discover the best time to fly to The Big Island from Boston with our price prediction graph.
BOS-KOA
BOS-ITO
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Boston to The Big Island
BOS-zzFUI
BOS-KOA
BOS-ITO
What is the cheapest month to book a flight from Boston to The Big Island?
Currently, September is the cheapest month in which you can book a flight from Boston to The Big Island (average of $235). Flying from Boston to The Big Island in April is currently the most expensive (average of $451). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Reviews of airlines servicing The Big Island
Get insights into the airlines that provide service to The Big Island. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to The Big Island. Reviews last updated February 3, 2026.
See what other customers who have flown with Alaska Airlines, Delta, and Hawaiian Airlines from Boston to The Big Island have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.8
Entertainment
7.0
Food
7.1
Crew
8.5
Overall
8.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Comfort
7.8
Entertainment
7.0
Food
7.1
Crew
8.5
Overall
8.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Comfort
7.8
Entertainment
7.0
Food
7.1
Crew
8.5
Overall
8.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Comfort
7.8
Entertainment
7.0
Food
7.1
Crew
8.5
Overall
8.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Comfort
7.8
Entertainment
7.0
Food
7.1
Crew
8.5
Overall
8.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Comfort
7.8
Entertainment
7.0
Food
7.1
Crew
8.5
Overall
8.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Related info for your journey
Find useful and relevant information for your journey from Boston to The Big Island. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Boston to The Big Island
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to The Big Island by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Boston to The Big Island by cabin class
Find flights from Boston to The Big Island, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Boston and The Big Island flights
Browse other Boston and The Big Island flight options. Last updated on February 3, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 6 airlines flying from Boston to The Big Island
Discover the top 6 airlines that operate flights from Boston to The Big Island. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$235 | Average$588 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$248 | Average$455 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$294 | Average$821 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$415 | Average$599 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$424 | Average$771 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$449 | Average$673 | FlexibilityNo cancel fee | On-time69% |