$129+ Cheap flights from Idaho to Massachusetts
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 2/25. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — BOS
Feb 28 — Mar 71
1 adult, Economy
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Find cheap flights from Idaho to Massachusetts with Cheapflights
1. Tell us where you want to go
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Cheapest flights from Idaho to MassachusettsExplore the most affordable flight options available from Idaho to Massachusetts. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.
Explore the most affordable flight options available from Idaho to Massachusetts. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.
This Alaska Airlines deal was found by Cheapflights users on 1/28. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/246:00 pm
BOI
- BOS
1 stop10h 54m
Alaska Airlines
Tue 3/37:00 am
BOS
- BOI
1 stop10h 08m
Alaska Airlines
Deal found 1/28![Alaska Airlines logo]()
$257
This American Airlines deal was found by Cheapflights users on 1/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/151:33 pm
GEG
- BOS
1 stop7h 49m
American Airlines
Wed 4/226:45 am
BOS
- GEG
1 stop8h 57m
American Airlines
Deal found 1/29![American Airlines logo]()
$257
This United Airlines deal was found by Cheapflights users on 1/27. 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 2/255:00 am
GEG
- BOS
2 stops12h 11m
United Airlines
Wed 3/43:09 pm
BOS
- GEG
1 stop9h 08m
United Airlines
Deal found 1/27![United Airlines logo]()
$262
This American Airlines deal was found by Cheapflights users on 1/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/241:30 pm
BOI
- BOS
1 stop8h 29m
American Airlines
Tue 3/31:00 pm
BOS
- BOI
2 stops11h 22m
American Airlines
Deal found 1/28![American Airlines logo]()
$276
This United Airlines deal was found by Cheapflights users on 1/29. 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 3/37:00 am
GEG
- BOS
2 stops10h 11m
United Airlines
Tue 3/179:30 am
BOS
- GEG
2 stops11h 21m
United Airlines
Deal found 1/29![United Airlines logo]()
$290
This Delta deal was found by Cheapflights users on 1/28. 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 2/285:50 am
BOI
- BOS
1 stop8h 09m
Delta
Tue 3/37:15 am
BOS
- BOI
1 stop11h 00m
Delta
Deal found 1/28![Delta logo]()
$293
This Alaska Airlines deal was found by Cheapflights users on 1/28. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/265:40 am
BOI
- BOS
1 stop7h 56m
Alaska Airlines
Wed 3/47:00 am
BOS
- BOI
1 stop9h 58m
Alaska Airlines
Deal found 1/28![Alaska Airlines logo]()
$297
This Alaska Airlines deal was found by Cheapflights users on 1/29. 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.
Wed 3/111:25 pm
BOI
- BOS
2 stops15h 29m
Alaska Airlines
Tue 3/177:00 am
BOS
- BOI
1 stop10h 08m
Alaska Airlines
Deal found 1/29![Alaska Airlines logo]()
$305
This American Airlines deal was found by Cheapflights users on 1/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/181:33 pm
GEG
- BOS
1 stop7h 49m
American Airlines
Wed 4/226:45 am
BOS
- GEG
1 stop8h 57m
American Airlines
Deal found 1/28![American Airlines logo]()
$312
This Alaska Airlines deal was found by Cheapflights users on 1/28. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/35:40 am
BOI
- BOS
2 stops16h 19m
Alaska Airlines
Wed 3/47:00 am
BOS
- BOI
1 stop9h 58m
Alaska Airlines
Deal found 1/28![Alaska Airlines logo]()
$315
This Alaska Airlines deal was found by Cheapflights users on 1/28. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/31:00 pm
BOI
- BOS
1 stop8h 59m
Alaska Airlines
Mon 3/97:00 am
BOS
- BOI
1 stop10h 08m
Alaska Airlines
Deal found 1/28![Alaska Airlines logo]()
$321
This Alaska Airlines deal was found by Cheapflights users on 1/28. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/87:10 am
GEG
- BOS
1 stop13h 49m
Alaska Airlines
Wed 6/36:00 am
BOS
- GEG
1 stop8h 52m
Alaska Airlines
Deal found 1/28![Alaska Airlines logo]()
$321
Best flights from Idaho to MassachusettsDiscover carefully curated flight deals from Idaho to Massachusetts that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated January 29, 2026.
Discover carefully curated flight deals from Idaho to Massachusetts that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated January 29, 2026.
This Alaska Airlines deal was found by Cheapflights users on 1/28. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/177:06 pm
GEG
- BOS
1 stop8h 48m
Alaska Airlines
Tue 3/247:15 am
BOS
- GEG
1 stop9h 38m
Alaska Airlines
Deal found 1/28![Alaska Airlines logo]()
$257
This Delta deal was found by Cheapflights users on 1/29. 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.
Sat 5/92:05 pm
GEG
- BOS
1 stop6h 47m
Delta
Sat 5/167:05 am
BOS
- GEG
1 stop10h 41m
Delta
Deal found 1/29![Delta logo]()
$257
This United Airlines deal was found by Cheapflights users on 1/27. 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 2/255:00 am
GEG
- BOS
2 stops12h 11m
United Airlines
Wed 3/43:09 pm
BOS
- GEG
1 stop9h 08m
United Airlines
Deal found 1/27![United Airlines logo]()
$262
This American Airlines deal was found by Cheapflights users on 1/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/2412:25 pm
GEG
- BDL
1 stop6h 55m
American Airlines
Tue 3/316:53 am
BDL
- GEG
1 stop7h 51m
American Airlines
Deal found 1/28![American Airlines logo]()
$359
This Southwest deal was found by Cheapflights users on 1/29. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/95:50 am
GEG
- BOS
2 stops12h 15m
Southwest
Sat 5/165:15 am
BOS
- GEG
1 stop7h 50m
Southwest
Deal found 1/29![Southwest logo]()
$382
This United Airlines deal was found by Cheapflights users on 1/29. 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 3/37:00 am
GEG
- BOS
2 stops10h 11m
United Airlines
Tue 3/179:30 am
BOS
- GEG
2 stops11h 21m
United Airlines
Deal found 1/29![United Airlines logo]()
$290
This Delta deal was found by Cheapflights users on 1/29. 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.
Wed 3/117:30 pm
BOI
- BOS
1 stop9h 19m
Delta
Tue 3/178:05 am
BOS
- BOI
1 stop8h 00m
Delta
Deal found 1/29![Delta logo]()
$293
This Alaska Airlines deal was found by Cheapflights users on 1/28. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/265:40 am
BOI
- BOS
1 stop7h 56m
Alaska Airlines
Wed 3/47:00 am
BOS
- BOI
1 stop9h 58m
Alaska Airlines
Deal found 1/28![Alaska Airlines logo]()
$297
This Alaska Airlines deal was found by Cheapflights users on 1/29. 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.
Wed 3/111:25 pm
BOI
- BOS
2 stops15h 29m
Alaska Airlines
Tue 3/177:00 am
BOS
- BOI
1 stop10h 08m
Alaska Airlines
Deal found 1/29![Alaska Airlines logo]()
$305
This Delta deal was found by Cheapflights users on 1/28. 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 2/285:50 am
BOI
- BOS
1 stop8h 09m
Delta
Thu 3/57:15 am
BOS
- BOI
1 stop11h 00m
Delta
Deal found 1/28![Delta logo]()
$333
This American Airlines deal was found by Cheapflights users on 1/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/2312:25 pm
GEG
- BDL
1 stop6h 55m
American Airlines
Wed 3/46:53 am
BDL
- GEG
1 stop7h 51m
American Airlines
Deal found 1/28![American Airlines logo]()
$372
This United Airlines deal was found by Cheapflights users on 1/29. 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.
Mon 4/132:24 pm
SUN
- BOS
1 stop7h 35m
United Airlines
Wed 4/157:09 am
BOS
- SUN
1 stop8h 26m
United Airlines
Deal found 1/29![United Airlines logo]()
$341
This Alaska Airlines deal was found by Cheapflights users on 1/28. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/35:40 am
BOI
- BOS
2 stops16h 19m
Alaska Airlines
Wed 3/47:00 am
BOS
- BOI
1 stop9h 58m
Alaska Airlines
Deal found 1/28![Alaska Airlines logo]()
$315
This Southwest deal was found by Cheapflights users on 1/28. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/265:00 am
GEG
- BOS
2 stops9h 25m
Southwest
Thu 3/55:00 am
BOS
- GEG
1 stop7h 55m
Southwest
Deal found 1/28![Southwest logo]()
$383
This Delta deal was found by Cheapflights users on 1/28. 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 2/265:50 am
BOI
- BOS
1 stop8h 09m
Delta
Sat 3/77:15 am
BOS
- BOI
1 stop11h 00m
Delta
Deal found 1/28![Delta logo]()
$333
This American Airlines deal was found by Cheapflights users on 1/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/1212:25 pm
GEG
- BDL
1 stop6h 55m
American Airlines
Wed 3/186:53 am
BDL
- GEG
1 stop7h 51m
American Airlines
Deal found 1/28![American Airlines logo]()
$372
This Alaska Airlines deal was found by Cheapflights users on 1/28. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/31:00 pm
BOI
- BOS
1 stop8h 59m
Alaska Airlines
Mon 3/97:00 am
BOS
- BOI
1 stop10h 08m
Alaska Airlines
Deal found 1/28![Alaska Airlines logo]()
$321
This United Airlines deal was found by Cheapflights users on 1/28. 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.
Wed 4/151:43 pm
GEG
- BOS
1 stop7h 16m
United Airlines
Wed 4/228:30 am
BOS
- GEG
2 stops13h 21m
United Airlines
Deal found 1/28![United Airlines logo]()
$362
This Southwest deal was found by Cheapflights users on 1/28. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/172:15 pm
BOI
- ALB
1 stop8h 25m
Southwest
Wed 5/204:20 pm
ALB
- BOI
2 stops10h 05m
Southwest
Deal found 1/28![Southwest logo]()
$412
This American Airlines deal was found by Cheapflights users on 1/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/1912:25 pm
GEG
- BDL
1 stop6h 55m
American Airlines
Mon 2/236:53 am
BDL
- GEG
1 stop7h 51m
American Airlines
Deal found 1/29![American Airlines logo]()
$385
This Alaska Airlines deal was found by Cheapflights users on 1/29. 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.
Wed 4/292:45 pm
GEG
- BOS
1 stop13h 27m
Alaska Airlines
Thu 5/77:00 am
BOS
- GEG
1 stop10h 16m
Alaska Airlines
Deal found 1/29![Alaska Airlines logo]()
$321
This Delta deal was found by Cheapflights users on 1/29. 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.
Thu 2/192:54 pm
BOI
- BOS
1 stop6h 56m
Delta
Tue 2/247:15 am
BOS
- BOI
1 stop11h 00m
Delta
Deal found 1/29![Delta logo]()
$357
This United Airlines deal was found by Cheapflights users on 1/29. 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.
Sat 5/98:55 am
GEG
- BOS
2 stops13h 04m
United Airlines
Sat 5/167:09 am
BOS
- GEG
1 stop8h 30m
United Airlines
Deal found 1/29![United Airlines logo]()
$379
This American Airlines deal was found by Cheapflights users on 1/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/51:44 pm
JAC
- ALB
1 stop8h 12m
American Airlines
Sun 3/87:09 am
ALB
- JAC
1 stop7h 09m
American Airlines
Deal found 1/28![American Airlines logo]()
$419
This Delta deal was found by Cheapflights users on 1/28. 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 3/1210:40 pm
GEG
- BDL
2 stops10h 24m
Delta
Wed 3/184:54 pm
BDL
- GEG
2 stops9h 56m
Delta
Deal found 1/28![Delta logo]()
$383
This United Airlines deal was found by Cheapflights users on 1/27. 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 5/271:41 pm
GEG
- BOS
1 stop7h 03m
United Airlines
Tue 6/97:49 am
BOS
- GEG
1 stop7h 47m
United Airlines
Deal found 1/27![United Airlines logo]()
$385
This Alaska Airlines deal was found by Cheapflights users on 1/28. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/284:30 pm
BOI
- BOS
2 stops12h 24m
Alaska Airlines
Wed 3/47:00 am
BOS
- BOI
1 stop9h 58m
Alaska Airlines
Deal found 1/28![Alaska Airlines logo]()
$350
This Alaska Airlines deal was found by Cheapflights users on 1/28. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/21:25 pm
BOI
- BOS
2 stops15h 29m
Alaska Airlines
Wed 3/47:00 am
BOS
- BOI
1 stop9h 58m
Alaska Airlines
Deal found 1/28![Alaska Airlines logo]()
$353
This United Airlines deal was found by Cheapflights users on 1/29. 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.
Thu 2/197:00 am
GEG
- BDL
2 stops13h 59m
United Airlines
Mon 2/233:00 pm
BDL
- GEG
2 stops11h 00m
United Airlines
Deal found 1/29![United Airlines logo]()
$395
This Delta deal was found by Cheapflights users on 1/28. 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.
Mon 2/237:30 pm
GEG
- BDL
2 stops13h 41m
Delta
Wed 3/41:00 pm
BDL
- GEG
2 stops13h 54m
Delta
Deal found 1/28![Delta logo]()
$396
Last-minute flights from Idaho to MassachusettsDiscover last-minute flight deals from Idaho to Massachusetts. Data last updated January 29, 2026 and is based on user searches.
Discover last-minute flight deals from Idaho to Massachusetts. Data last updated January 29, 2026 and is based on user searches.
This Alaska Airlines deal was found by Cheapflights users on 1/28. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/246:00 pm
BOI
- BOS
1 stop10h 54m
Alaska Airlines
Tue 3/37:00 am
BOS
- BOI
1 stop10h 08m
Alaska Airlines
Deal found 1/28![Alaska Airlines logo]()
$257
This American Airlines deal was found by Cheapflights users on 1/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/241:30 pm
BOI
- BOS
1 stop8h 29m
American Airlines
Tue 3/31:00 pm
BOS
- BOI
2 stops11h 22m
American Airlines
Deal found 1/28![American Airlines logo]()
$276
This American Airlines deal was found by Cheapflights users on 1/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/2512:25 pm
GEG
- BOS
1 stop8h 34m
American Airlines
Wed 3/46:30 am
BOS
- GEG
1 stop8h 14m
American Airlines
Deal found 1/27![American Airlines logo]()
$257
This United Airlines deal was found by Cheapflights users on 1/27. 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 2/255:00 am
GEG
- BOS
2 stops12h 11m
United Airlines
Wed 3/43:09 pm
BOS
- GEG
1 stop9h 08m
United Airlines
Deal found 1/27![United Airlines logo]()
$262
This Alaska Airlines deal was found by Cheapflights users on 1/28. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/268:27 pm
BOI
- BOS
1 stop8h 27m
Alaska Airlines
Tue 3/37:00 am
BOS
- BOI
1 stop10h 08m
Alaska Airlines
Deal found 1/28![Alaska Airlines logo]()
$297
This Delta deal was found by Cheapflights users on 1/28. 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 2/265:50 am
BOI
- BOS
1 stop8h 09m
Delta
Sat 3/77:15 am
BOS
- BOI
1 stop11h 00m
Delta
Deal found 1/28![Delta logo]()
$333
This American Airlines deal was found by Cheapflights users on 1/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/2612:25 pm
GEG
- BOS
1 stop8h 34m
American Airlines
Thu 3/56:52 am
BOS
- GEG
1 stop7h 52m
American Airlines
Deal found 1/28![American Airlines logo]()
$337
This Alaska Airlines deal was found by Cheapflights users on 1/29. 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 2/266:00 pm
BOI
- BOS
1 stop10h 54m
Alaska Airlines
Thu 3/54:36 pm
BOS
- BOI
1 stop9h 23m
Alaska Airlines
Deal found 1/29![Alaska Airlines logo]()
$353
This Alaska Airlines deal was found by Cheapflights users on 1/28. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/275:40 am
BOI
- BOS
1 stop7h 56m
Alaska Airlines
Wed 3/47:00 am
BOS
- BOI
1 stop9h 58m
Alaska Airlines
Deal found 1/28![Alaska Airlines logo]()
$334
This Delta deal was found by Cheapflights users on 1/28. 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 2/285:50 am
BOI
- BOS
1 stop8h 09m
Delta
Sat 3/77:15 am
BOS
- BOI
1 stop11h 00m
Delta
Deal found 1/28![Delta logo]()
$293
This Delta deal was found by Cheapflights users on 1/28. 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 2/285:50 am
BOI
- BOS
1 stop8h 09m
Delta
Tue 3/37:30 am
BOS
- BOI
2 stops15h 25m
Delta
Deal found 1/28![Delta logo]()
$348
This Alaska Airlines deal was found by Cheapflights users on 1/28. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/284:30 pm
BOI
- BOS
2 stops12h 24m
Alaska Airlines
Wed 3/47:00 am
BOS
- BOI
1 stop9h 58m
Alaska Airlines
Deal found 1/28![Alaska Airlines logo]()
$350
One-way flights from Idaho to MassachusettsSearch for one-way flight options from Idaho to Massachusetts. Find affordable one-way fares based on user searches. Data last updated January 29, 2026.
Search for one-way flight options from Idaho to Massachusetts. Find affordable one-way fares based on user searches. Data last updated January 29, 2026.
This United Airlines deal was found by Cheapflights users on 1/29. 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.
Wed 2/2510:53 am
BOI
- BOS
1 stop8h 54m
United Airlines
Deal found 1/29![United Airlines logo]()
$129
This American Airlines deal was found by Cheapflights users on 1/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/46:00 am
GEG
- BOS
1 stop8h 14m
American Airlines
Deal found 1/28![American Airlines logo]()
$129
This Expedia deal was found by Cheapflights users on 1/29. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/271:04 pm
JAC
- BOS
1 stop8h 55m
Alaska Airlines
Deal found 1/29![Alaska Airlines logo]()
$149
This Delta deal was found by Cheapflights users on 1/27. 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 2/286:45 am
GEG
- BOS
1 stop9h 30m
Delta
Deal found 1/27![Delta logo]()
$159
This American Airlines deal was found by Cheapflights users on 1/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/61:33 pm
GEG
- BOS
1 stop7h 49m
American Airlines
Deal found 1/28![American Airlines logo]()
$161
This American Airlines deal was found by Cheapflights users on 1/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/236:33 pm
BOI
- BOS
1 stop9h 02m
American Airlines
Deal found 1/28![American Airlines logo]()
$169
This United Airlines deal was found by Cheapflights users on 1/27. 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.
Mon 2/2312:38 pm
GEG
- BOS
1 stop9h 11m
United Airlines
Deal found 1/27![United Airlines logo]()
$169
This Kiwi.com deal was found by Cheapflights users on 1/27. 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.
Thu 3/2612:15 pm
BOI
- BOS
2 stops21h 26m
Frontier
Deal found 1/27![Frontier logo]()
$170
This Delta deal was found by Cheapflights users on 1/27. 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.
Tue 2/243:25 pm
SUN
- BOS
1 stop6h 37m
Delta
Deal found 1/27![Delta logo]()
$171
This Alaska Airlines deal was found by Cheapflights users on 1/28. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/151:04 pm
JAC
- BOS
1 stop8h 55m
Alaska Airlines
Deal found 1/28![Alaska Airlines logo]()
$180
This Southwest deal was found by Cheapflights users on 1/27. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/284:25 pm
GEG
- BOS
2 stops12h 55m
Southwest
Deal found 1/27![Southwest logo]()
$181
This Kiwi.com deal was found by Cheapflights users on 1/27. 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.
Sun 2/229:17 pm
GEG
- BOS
3 stops48h 56m
Multiple Airlines
Deal found 1/27![Multiple Airlines logo]()
$192
Find flight deals from Idaho to Massachusetts
Keep the following information in mind while searching for Idaho to Massachusetts flight deals. Data was last updated January 29, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $257 (Alaska Airlines) |
One-way from | $129 (United Airlines) |
Popular in | January |
Cheapest in | December |
Average price | $816 |
Cheapflights Fare Finder
Customize your flight search to find flights from Idaho to Massachusetts 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 January 29, 2026.
Use the filters below to find and compare flights from Idaho to Massachusetts that are best for you.
Fly from
Idaho
Fly to
Massachusetts
Route
Depart
Return
Price
SpokaneBoston
GEG - BOS
GEGBOS
Spokane
Tue 3/17
7:06 pm-6:54 am
1 stop8h 48m
Boston Logan Intl
Tue 3/24
7:15 am-1:53 pm
1 stop9h 38m
$257
SpokaneBoston
GEG - BOS
GEGBOS
Spokane
Sat 5/9
2:05 pm-11:52 pm
1 stop6h 47m
Boston Logan Intl
Sat 5/16
7:05 am-2:46 pm
1 stop10h 41m
$257
SpokaneBoston
GEG - BOS
GEGBOS
Spokane
Wed 2/25
5:00 am-8:11 pm
2 stops12h 11m
Boston Logan Intl
Wed 3/4
3:09 pm-9:17 pm
1 stop9h 08m
$262
SpokaneBoston
GEG - BOS
GEGBOS
Spokane
Tue 3/3
7:00 am-8:11 pm
2 stops10h 11m
Boston Logan Intl
Tue 3/17
9:30 am-5:51 pm
2 stops11h 21m
$290
BoiseBoston
BOI - BOS
BOIBOS
Boise Air Term. Gowen Fld
Wed 3/11
7:30 pm-6:49 am
1 stop9h 19m
Boston Logan Intl
Tue 3/17
8:05 am-2:05 pm
1 stop8h 00m
$293
BoiseBoston
BOI - BOS
BOIBOS
Boise Air Term. Gowen Fld
Thu 2/26
5:40 am-3:36 pm
1 stop7h 56m
Boston Logan Intl
Wed 3/4
7:00 am-2:58 pm
1 stop9h 58m
$297
BoiseBoston
BOI - BOS
BOIBOS
Boise Air Term. Gowen Fld
Wed 3/11
1:25 pm-6:54 am
2 stops15h 29m
Boston Logan Intl
Tue 3/17
7:00 am-3:08 pm
1 stop10h 08m
$305
BoiseBoston
BOI - BOS
BOIBOS
Boise Air Term. Gowen Fld
Tue 3/3
5:40 am-11:59 pm
2 stops16h 19m
Boston Logan Intl
Wed 3/4
7:00 am-2:58 pm
1 stop9h 58m
$315
BoiseBoston
BOI - BOS
BOIBOS
Boise Air Term. Gowen Fld
Tue 3/3
1:00 pm-11:59 pm
1 stop8h 59m
Boston Logan Intl
Mon 3/9
7:00 am-3:08 pm
1 stop10h 08m
$321
SpokaneBoston
GEG - BOS
GEGBOS
Spokane
Wed 4/29
2:45 pm-7:12 am
1 stop13h 27m
Boston Logan Intl
Thu 5/7
7:00 am-2:16 pm
1 stop10h 16m
$321
Showing 1-10 of 60 results
Best time to book a flight from Idaho to Massachusetts
Have a flexible travel schedule? Discover the best time to fly to Massachusetts from Idaho with our price prediction graph.
BOI-BOS
GEG-BOS
GEG-BDL
SUN-BOS
BOI-ALB
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 Idaho to Massachusetts
USID-USMA
BOI-BOS
GEG-BOS
GEG-BDL
SUN-BOS
What is the cheapest month to book a flight from Idaho to Massachusetts?
Currently, April is the cheapest month in which you can book a flight from Idaho to Massachusetts (average of $163). Flying from Idaho to Massachusetts in June is currently the most expensive (average of $329). 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 Massachusetts
Get insights into the airlines that provide service to Massachusetts. 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 Massachusetts. Reviews last updated January 29, 2026.
Get a feel of what it's like to fly with Alaska Airlines, Southwest, and Delta from Idaho to Massachusetts by reading reviews from past customers. 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
8.0
Comfort
7.8
Entertainment
7.0
Crew
8.5
Food
7.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Boarding
8.1
Overall
8.0
Comfort
7.8
Entertainment
7.0
Crew
8.5
Food
7.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Boarding
8.1
Overall
8.0
Comfort
7.8
Entertainment
7.0
Crew
8.5
Food
7.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Boarding
8.1
Overall
8.0
Comfort
7.8
Entertainment
7.0
Crew
8.5
Food
7.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Boarding
8.1
Overall
8.0
Comfort
7.8
Entertainment
7.0
Crew
8.5
Food
7.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Boarding
8.1
Overall
8.0
Comfort
7.8
Entertainment
7.0
Crew
8.5
Food
7.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Related info for your journey
Find useful and relevant information for your journey from Idaho to Massachusetts. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes for Idaho to Massachusetts
See prices for flight routes from nearby airports that may be better suited for you.
Top 5 airlines flying from Idaho to Massachusetts
Discover the top 5 airlines that operate flights from Idaho to Massachusetts. 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 January 29, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$194 | Average$482 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$228 | Average$536 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$263 | Average$627 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$300 | Average$460 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$365 | Average$476 | FlexibilityNo cancel fee | On-time63% |