$238+ 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 4/28. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — KOA
May 1 — May 81
Round-trip
1 adult, Economy
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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 April 1, 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 April 1, 2026.
This Delta deal was found by Cheapflights users on 4/1. 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 4/287:37 am
BOS
- KOA
1 stop17h 26m
Delta
Tue 5/58:50 pm
KOA
- BOS
2 stops19h 26m
Delta
Deal found 4/1![Delta logo]()
$450
This Delta deal was found by Cheapflights users on 4/1. 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 4/265:30 am
BOS
- KOA
2 stops19h 33m
Delta
Sun 5/108:50 pm
KOA
- BOS
2 stops20h 01m
Delta
Deal found 4/1![Delta logo]()
$455
This Delta deal was found by Cheapflights users on 4/1. 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 9/810:55 am
BOS
- KOA
1 stop13h 39m
Delta
Tue 9/159:45 pm
KOA
- BOS
1 stop12h 15m
Delta
Deal found 4/1![Delta logo]()
$476
This Delta deal was found by Cheapflights users on 3/28. 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 8/196:00 am
BOS
- KOA
2 stops18h 34m
Delta
Tue 8/259:45 pm
KOA
- BOS
2 stops19h 32m
Delta
Deal found 3/28![Delta logo]()
$487
This United Airlines deal was found by Cheapflights users on 3/30. 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 5/511:25 am
BOS
- KOA
1 stop14h 25m
United Airlines
Tue 5/1212:02 pm
KOA
- BOS
1 stop14h 21m
United Airlines
Deal found 3/30![United Airlines logo]()
$503
This United Airlines deal was found by Cheapflights users on 3/29. 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 4/2811:10 am
BOS
- KOA
1 stop14h 32m
United Airlines
Tue 5/512:02 pm
KOA
- BOS
1 stop12h 25m
United Airlines
Deal found 3/29![United Airlines logo]()
$504
This United Airlines deal was found by Cheapflights users on 3/27. 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.
Wed 4/227:09 am
BOS
- KOA
1 stop14h 21m
United Airlines
Wed 4/2912:02 pm
KOA
- BOS
1 stop12h 19m
United Airlines
Deal found 3/27![United Airlines logo]()
$505
This United Airlines deal was found by Cheapflights users on 3/28. 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 9/17:45 am
BOS
- KOA
1 stop13h 58m
United Airlines
Tue 9/88:00 pm
KOA
- BOS
2 stops14h 43m
United Airlines
Deal found 3/28![United Airlines logo]()
$510
This Delta deal was found by Cheapflights users on 4/1. 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 9/17:05 am
BOS
- KOA
1 stop16h 46m
Delta
Tue 9/89:45 pm
KOA
- BOS
2 stops20h 12m
Delta
Deal found 4/1![Delta logo]()
$516
This Alaska Airlines deal was found by Cheapflights users on 3/30. 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 9/97:40 am
BOS
- ITO
2 stops20h 16m
Multiple Airlines
Wed 9/238:38 am
ITO
- BOS
2 stops39h 11m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$789
This Expedia deal was found by Cheapflights users on 3/30. 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.
Tue 9/159:30 am
BOS
- ITO
3 stops18h 26m
Multiple Airlines
Tue 9/226:49 pm
ITO
- BOS
2 stops23h 08m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$798
This Alaska Airlines deal was found by Cheapflights users on 3/30. 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 9/37:40 am
BOS
- ITO
2 stops20h 16m
Multiple Airlines
Thu 9/178:38 am
ITO
- BOS
2 stops39h 11m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$814
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 April 1, 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 April 1, 2026.
This Delta deal was found by Cheapflights users on 3/30. 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 5/510:55 am
BOS
- KOA
1 stop12h 48m
Delta
Tue 5/128:50 pm
KOA
- BOS
2 stops20h 01m
Delta
Deal found 3/30![Delta logo]()
$482
This United Airlines deal was found by Cheapflights users on 3/27. 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.
Wed 4/227:09 am
BOS
- KOA
1 stop14h 21m
United Airlines
Wed 4/2912:02 pm
KOA
- BOS
1 stop12h 19m
United Airlines
Deal found 3/27![United Airlines logo]()
$505
This Expedia deal was found by Cheapflights users on 3/31. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/67:00 am
BOS
- ITO
2 stops30h 08m
Multiple Airlines
Mon 5/116:44 pm
ITO
- BOS
2 stops16h 58m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$828
This Delta deal was found by Cheapflights users on 3/29. 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 4/287:37 am
BOS
- KOA
1 stop17h 26m
Delta
Tue 5/58:50 pm
KOA
- BOS
2 stops19h 26m
Delta
Deal found 3/29![Delta logo]()
$482
This United Airlines deal was found by Cheapflights users on 3/27. 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 4/147:09 am
BOS
- KOA
1 stop14h 21m
United Airlines
Tue 4/2110:48 pm
KOA
- BOS
1 stop12h 25m
United Airlines
Deal found 3/27![United Airlines logo]()
$547
This Delta deal was found by Cheapflights users on 3/31. 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.
Fri 5/17:37 am
BOS
- KOA
1 stop17h 26m
Delta
Tue 5/58:50 pm
KOA
- BOS
2 stops19h 26m
Delta
Deal found 3/31![Delta logo]()
$604
This United Airlines deal was found by Cheapflights users on 3/31. 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.
Mon 4/276:00 am
BOS
- KOA
2 stops15h 30m
United Airlines
Wed 4/297:30 pm
KOA
- BOS
2 stops16h 02m
United Airlines
Deal found 3/31![United Airlines logo]()
$605
This Delta deal was found by Cheapflights users on 3/29. 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 4/267:37 am
BOS
- KOA
1 stop17h 26m
Delta
Sun 5/108:50 pm
KOA
- BOS
1 stop16h 59m
Delta
Deal found 3/29![Delta logo]()
$621
This Delta deal was found by Cheapflights users on 3/27. 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 5/810:55 am
BOS
- KOA
1 stop14h 25m
Delta
Wed 5/138:50 pm
KOA
- BOS
2 stops20h 39m
Delta
Deal found 3/27![Delta logo]()
$624
This Alaska Airlines deal was found by Cheapflights users on 3/31. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/35:56 pm
BOS
- ITO
2 stops33h 37m
Multiple Airlines
Wed 5/137:59 pm
ITO
- BOS
2 stops27h 45m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$838
This United Airlines deal was found by Cheapflights users on 4/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/136:00 am
BOS
- KOA
1 stop19h 50m
United Airlines
Thu 5/2110:50 pm
KOA
- BOS
1 stop27h 11m
United Airlines
Deal found 4/1![United Airlines logo]()
$719
This Delta deal was found by Cheapflights users on 3/27. 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 4/116:15 am
BOS
- KOA
2 stops17h 32m
Delta
Wed 4/1510:07 pm
KOA
- BOS
2 stops15h 28m
Delta
Deal found 3/27![Delta logo]()
$632
This Alaska Airlines deal was found by Cheapflights users on 3/30. 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.
Sat 5/27:00 am
BOS
- ITO
3 stops21h 33m
Multiple Airlines
Fri 5/84:45 pm
ITO
- BOS
2 stops18h 08m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$889
This Alaska Airlines deal was found by Cheapflights users on 3/29. 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 6/46:00 am
BOS
- ITO
2 stops22h 12m
Multiple Airlines
Fri 8/218:38 am
ITO
- BOS
2 stops39h 11m
Multiple Airlines
Deal found 3/29![Multiple Airlines logo]()
$961
This Alaska Airlines deal was found by Cheapflights users on 3/29. 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 4/145:40 pm
BOS
- ITO
2 stops31h 33m
Multiple Airlines
Sat 4/185:57 pm
ITO
- BOS
2 stops16h 43m
Multiple Airlines
Deal found 3/29![Multiple Airlines logo]()
$1,023
This Delta deal was found by Cheapflights users on 3/28. 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 4/115:30 am
BOS
- ITO
2 stops17h 57m
Delta
Sun 4/1910:56 am
ITO
- BOS
2 stops16h 15m
Delta
Deal found 3/28![Delta logo]()
$989
This Expedia deal was found by Cheapflights users on 4/1. 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.
Wed 6/107:03 am
BOS
- ITO
2 stops17h 14m
Multiple Airlines
Wed 6/177:02 pm
ITO
- BOS
2 stops22h 57m
Multiple Airlines
Deal found 4/1![Multiple Airlines logo]()
$1,089
This Expedia deal was found by Cheapflights users on 4/1. 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.
Tue 6/97:11 pm
BOS
- ITO
2 stops26h 02m
Multiple Airlines
Tue 6/306:26 pm
ITO
- BOS
2 stops23h 33m
Multiple Airlines
Deal found 4/1![Multiple Airlines logo]()
$1,155
This Delta deal was found by Cheapflights users on 3/31. 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 4/156:10 am
BOS
- ITO
2 stops20h 18m
Delta
Sun 4/196:44 pm
ITO
- BOS
2 stops15h 26m
Delta
Deal found 3/31![Delta logo]()
$1,115
This Delta deal was found by Cheapflights users on 3/28. 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 4/125:35 am
BOS
- ITO
2 stops18h 04m
Delta
Fri 4/1710:56 am
ITO
- BOS
2 stops18h 20m
Delta
Deal found 3/28![Delta logo]()
$1,165
This Expedia deal was found by Cheapflights users on 3/28. 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.
Mon 4/139:00 am
BOS
- MUE
2 stops27h 52m
Multiple Airlines
Fri 4/179:10 pm
MUE
- BOS
2 stops13h 30m
Multiple Airlines
Deal found 3/28![Multiple Airlines logo]()
$1,467
Last-minute flights from Boston to The Big IslandDiscover last-minute flight deals from Boston to The Big Island. Data last updated April 1, 2026 and is based on user searches.
Discover last-minute flight deals from Boston to The Big Island. Data last updated April 1, 2026 and is based on user searches.
This Alaska Airlines deal was found by Cheapflights users on 4/1. 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 4/15:40 pm
BOS
- ITO
2 stops30h 02m
Multiple Airlines
Wed 4/87:15 pm
ITO
- BOS
3 stops15h 25m
Multiple Airlines
Deal found 4/1![Multiple Airlines logo]()
$947
This United Airlines deal was found by Cheapflights users on 3/27. 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.
Wed 4/227:09 am
BOS
- KOA
1 stop14h 21m
United Airlines
Wed 4/2912:02 pm
KOA
- BOS
1 stop12h 19m
United Airlines
Deal found 3/27![United Airlines logo]()
$505
This Delta deal was found by Cheapflights users on 4/1. 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 4/265:30 am
BOS
- KOA
2 stops19h 33m
Delta
Sun 5/108:50 pm
KOA
- BOS
2 stops20h 01m
Delta
Deal found 4/1![Delta logo]()
$455
This Delta deal was found by Cheapflights users on 3/27. 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 26m
Delta
Deal found 3/27![Delta logo]()
$487
This Delta deal was found by Cheapflights users on 4/1. 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 4/287:37 am
BOS
- KOA
1 stop17h 26m
Delta
Tue 5/58:50 pm
KOA
- BOS
2 stops19h 26m
Delta
Deal found 4/1![Delta logo]()
$450
This United Airlines deal was found by Cheapflights users on 3/29. 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 4/2811:10 am
BOS
- KOA
1 stop14h 32m
United Airlines
Tue 5/512:02 pm
KOA
- BOS
1 stop12h 25m
United Airlines
Deal found 3/29![United Airlines logo]()
$504
This CheapOair deal was found by Cheapflights users on 3/30. 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.
Tue 4/287:00 am
BOS
- KOA
1 stop18h 52m
Alaska Airlines
Tue 5/51:16 pm
KOA
- BOS
1 stop21h 37m
Alaska Airlines
Deal found 3/30![Alaska Airlines logo]()
$538
This Alaska Airlines deal was found by Cheapflights users on 3/30. 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.
Sat 5/25:56 pm
BOS
- ITO
2 stops29h 43m
Multiple Airlines
Fri 5/84:45 pm
ITO
- BOS
2 stops18h 08m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$834
This Alaska Airlines deal was found by Cheapflights users on 3/31. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/25:56 pm
BOS
- ITO
2 stops29h 43m
Multiple Airlines
Thu 5/71:47 pm
ITO
- BOS
2 stops21h 55m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$847
This Alaska Airlines deal was found by Cheapflights users on 3/31. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/35:56 pm
BOS
- ITO
2 stops33h 37m
Multiple Airlines
Wed 5/137:59 pm
ITO
- BOS
2 stops27h 45m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$838
This United Airlines deal was found by Cheapflights users on 3/30. 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 5/511:25 am
BOS
- KOA
1 stop14h 25m
United Airlines
Tue 5/1212:02 pm
KOA
- BOS
1 stop14h 21m
United Airlines
Deal found 3/30![United Airlines logo]()
$503
This Expedia deal was found by Cheapflights users on 3/31. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/67:00 am
BOS
- ITO
2 stops30h 08m
Multiple Airlines
Mon 5/116:44 pm
ITO
- BOS
2 stops16h 58m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$828
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 April 1, 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 April 1, 2026.
This Delta deal was found by Cheapflights users on 3/30. 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 4/2810:55 am
BOS
- KOA
1 stop12h 48m
Delta
Deal found 3/30![Delta logo]()
$238
This United Airlines deal was found by Cheapflights users on 3/28. 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.
Thu 4/235:30 am
BOS
- KOA
1 stop13h 15m
United Airlines
Deal found 3/28![United Airlines logo]()
$267
This Delta deal was found by Cheapflights users on 3/28. 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 4/235:30 am
BOS
- KOA
2 stops19h 33m
Delta
Deal found 3/28![Delta logo]()
$273
This American Airlines deal was found by Cheapflights users on 3/31. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/76:13 am
BOS
- KOA
1 stop14h 13m
American Airlines
Deal found 3/31![American Airlines logo]()
$280
This Delta deal was found by Cheapflights users on 3/31. 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.
Tue 4/76:35 am
BOS
- KOA
2 stops17h 12m
Delta
Deal found 3/31![Delta logo]()
$286
This Alaska Airlines deal was found by Cheapflights users on 3/30. 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 4/75:40 pm
BOS
- KOA
2 stops27h 42m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$291
This Delta deal was found by Cheapflights users on 3/30. 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 5/295:51 am
BOS
- KOA
2 stops19h 29m
Delta
Deal found 3/30![Delta logo]()
$301
This Delta deal was found by Cheapflights users on 3/30. 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 4/175:30 am
BOS
- KOA
2 stops19h 33m
Delta
Deal found 3/30![Delta logo]()
$337
This Delta deal was found by Cheapflights users on 3/31. 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 5/205:51 am
BOS
- KOA
2 stops19h 29m
Delta
Deal found 3/31![Delta logo]()
$361
This deal was found by Cheapflights users on 3/30. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/165:30 am
BOS
- KOA
1 stop13h 15m
United Airlines
Deal found 3/30![United Airlines logo]()
$370
This Kiwi.com deal was found by Cheapflights users on 3/28. 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.
Tue 4/285:56 pm
BOS
- ITO
2 stops29h 43m
Multiple Airlines
Deal found 3/28![Multiple Airlines logo]()
$390
This Kiwi.com deal was found by Cheapflights users on 3/27. 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.
Mon 4/275:56 pm
BOS
- ITO
2 stops29h 43m
Multiple Airlines
Deal found 3/27![Multiple Airlines logo]()
$402
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 April 1, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $450 (Delta) |
One-way from | $238 (Delta) |
Popular in | June |
Cheapest in | January |
Average price | $636 |
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 April 1, 2026.
Use the filters below to find and compare flights from Boston to The Big Island that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BostonKailua-Kona
BOS - KOA
BOSKOA
Boston Logan Intl
Tue 5/5
10:55 am-5:43 pm
1 stop12h 48m
Kona Intl
Tue 5/12
8:50 pm-10:51 pm
2 stops20h 01m
$482
BostonKailua-Kona
BOS - KOA
BOSKOA
Boston Logan Intl
Tue 4/28
7:37 am-7:03 pm
1 stop17h 26m
Kona Intl
Tue 5/5
8:50 pm-10:16 pm
2 stops19h 26m
$482
Quickest round-trip
BostonKailua-Kona
BOS - KOA
BOSKOA
Boston Logan Intl
Wed 4/22
7:09 am-3:30 pm
1 stop14h 21m
Kona Intl
Wed 4/29
12:02 pm-6:21 am
1 stop12h 19m
$505
BostonKailua-Kona
BOS - KOA
BOSKOA
Boston Logan Intl
Tue 4/14
7:09 am-3:30 pm
1 stop14h 21m
Kona Intl
Tue 4/21
10:48 pm-5:13 pm
1 stop12h 25m
$547
BostonKailua-Kona
BOS - KOA
BOSKOA
Boston Logan Intl
Fri 5/1
7:37 am-7:03 pm
1 stop17h 26m
Kona Intl
Tue 5/5
8:50 pm-10:16 pm
2 stops19h 26m
$604
BostonKailua-Kona
BOS - KOA
BOSKOA
Boston Logan Intl
Mon 4/27
6:00 am-3:30 pm
2 stops15h 30m
Kona Intl
Wed 4/29
7:30 pm-5:32 pm
2 stops16h 02m
$605
BostonKailua-Kona
BOS - KOA
BOSKOA
Boston Logan Intl
Sun 4/26
7:37 am-7:03 pm
1 stop17h 26m
Kona Intl
Sun 5/10
8:50 pm-7:49 pm
1 stop16h 59m
$621
BostonKailua-Kona
BOS - KOA
BOSKOA
Boston Logan Intl
Fri 5/8
10:55 am-7:20 pm
1 stop14h 25m
Kona Intl
Wed 5/13
8:50 pm-11:29 pm
2 stops20h 39m
$624
BostonKailua-Kona
BOS - KOA
BOSKOA
Boston Logan Intl
Sat 4/11
6:15 am-5:47 pm
2 stops17h 32m
Kona Intl
Wed 4/15
10:07 pm-7:35 pm
2 stops15h 28m
$632
BostonKailua-Kona
BOS - KOA
BOSKOA
Boston Logan Intl
Wed 5/13
6:00 am-7:50 pm
1 stop19h 50m
Kona Intl
Thu 5/21
10:50 pm-8:01 am
1 stop27h 11m
$719
Showing 1-10 of 39 resultsSorted by cheapest first
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
BOS-MUE
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
BOS-MUE
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 January is currently the most expensive (average of $432). 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 April 1, 2026.
See what other customers who have flown with Alaska Airlines,Delta, andHawaiian 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.
Boarding
8.1
Overall
7.9
Food
7.0
Crew
8.5
Entertainment
7.0
Comfort
7.8
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Boarding
8.1
Overall
7.9
Food
7.0
Crew
8.5
Entertainment
7.0
Comfort
7.8
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Boarding
8.1
Overall
7.9
Food
7.0
Crew
8.5
Entertainment
7.0
Comfort
7.8
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Boarding
8.1
Overall
7.9
Food
7.0
Crew
8.5
Entertainment
7.0
Comfort
7.8
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Boarding
8.1
Overall
7.9
Food
7.0
Crew
8.5
Entertainment
7.0
Comfort
7.8
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Boarding
8.1
Overall
7.9
Food
7.0
Crew
8.5
Entertainment
7.0
Comfort
7.8
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
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
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Complete your trip
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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 April 1, 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 April 1, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$248 | Average$455 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$254 | Average$582 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$428 | Average$832 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$430 | Average$607 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$432 | Average$829 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$449 | Average$657 | FlexibilityNo cancel fee | On-time69% |