$143+ 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 6/29. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — BOS
Jul 18 — Jul 251
Round-trip
1 adult, Economy
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Find cheap flights from Idaho to Massachusetts with Cheapflights
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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 June 18, 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 June 18, 2026.
This Delta deal was found by Cheapflights users on 6/16. 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 9/96:46 pm
BOI
- BOS
1 stop9h 44m
Delta
Mon 9/147:05 am
BOS
- BOI
1 stop8h 33m
Delta
Deal found 6/16![Delta logo]()
$285
This Delta deal was found by Cheapflights users on 6/15. 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 10/248:40 am
BOI
- BOS
1 stop9h 43m
Delta
Sun 11/15:40 am
BOS
- BOI
1 stop9h 02m
Delta
Deal found 6/15![Delta logo]()
$290
This Delta deal was found by Cheapflights users on 6/16. 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 10/201:00 pm
GEG
- BOS
1 stop8h 20m
Delta
Sat 10/247:05 am
BOS
- GEG
1 stop8h 57m
Delta
Deal found 6/16![Delta logo]()
$293
This United Airlines deal was found by Cheapflights users on 6/17. 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 8/251:37 pm
GEG
- BOS
1 stop7h 17m
United Airlines
Tue 9/112:41 pm
BOS
- GEG
2 stops11h 05m
United Airlines
Deal found 6/17![United Airlines logo]()
$298
This Delta deal was found by Cheapflights users on 6/14. 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 9/177:20 pm
BOI
- BOS
1 stop10h 20m
Delta
Mon 9/217:45 am
BOS
- BOI
1 stop11h 34m
Delta
Deal found 6/14![Delta logo]()
$300
This Southwest deal was found by Cheapflights users on 6/16. 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.
Tue 9/112:35 pm
BOI
- BOS
1 stop9h 30m
Southwest
Wed 9/233:20 pm
BOS
- BOI
2 stops9h 50m
Southwest
Deal found 6/16![Southwest logo]()
$305
This Southwest deal was found by Cheapflights users on 6/17. 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.
Fri 8/212:55 pm
BOI
- BOS
1 stop7h 35m
Southwest
Sat 8/295:40 am
BOS
- BOI
1 stop7h 15m
Southwest
Deal found 6/17![Southwest logo]()
$312
This United Airlines deal was found by Cheapflights users on 6/15. 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 8/211:37 pm
GEG
- BOS
1 stop7h 17m
United Airlines
Tue 8/259:20 am
BOS
- GEG
1 stop12h 31m
United Airlines
Deal found 6/15![United Airlines logo]()
$314
This Alaska Airlines deal was found by Cheapflights users on 6/14. 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 10/56:01 pm
BOI
- BOS
1 stop11h 28m
Alaska Airlines
Sat 10/104:55 pm
BOS
- BOI
1 stop9h 03m
Alaska Airlines
Deal found 6/14![Alaska Airlines logo]()
$315
This Delta deal was found by Cheapflights users on 6/17. 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 8/182:05 pm
GEG
- BOS
1 stop6h 53m
Delta
Thu 8/275:51 am
BOS
- GEG
1 stop10h 06m
Delta
Deal found 6/17![Delta logo]()
$315
This Southwest deal was found by Cheapflights users on 6/16. 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 8/167:00 am
BOI
- BOS
1 stop15h 25m
Southwest
Sat 8/295:40 am
BOS
- BOI
1 stop7h 15m
Southwest
Deal found 6/16![Southwest logo]()
$317
This Southwest deal was found by Cheapflights users on 6/16. 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.
Mon 8/3111:30 am
BOI
- BOS
2 stops8h 40m
Southwest
Sat 9/55:40 am
BOS
- BOI
1 stop7h 15m
Southwest
Deal found 6/16![Southwest logo]()
$320
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 June 18, 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 June 18, 2026.
This Delta deal was found by Cheapflights users on 6/16. 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 8/1711:10 pm
BOI
- BOS
1 stop8h 29m
Delta
Sat 8/2911:05 am
BOS
- BOI
1 stop9h 55m
Delta
Deal found 6/16![Delta logo]()
$285
This Southwest deal was found by Cheapflights users on 6/16. 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.
Mon 8/3111:30 am
BOI
- BOS
2 stops8h 40m
Southwest
Sat 9/55:40 am
BOS
- BOI
1 stop7h 15m
Southwest
Deal found 6/16![Southwest logo]()
$320
This Alaska Airlines deal was found by Cheapflights users on 6/13. 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 9/91:31 pm
BOI
- BOS
1 stop14h 38m
Alaska Airlines
Mon 9/147:59 pm
BOS
- BOI
1 stop15h 57m
Alaska Airlines
Deal found 6/13![Alaska Airlines logo]()
$355
This American Airlines deal was found by Cheapflights users on 6/17. 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 9/263:21 pm
BOI
- ALB
1 stop6h 57m
American Airlines
Wed 10/77:34 am
ALB
- BOI
1 stop6h 58m
American Airlines
Deal found 6/17![American Airlines logo]()
$380
This United Airlines deal was found by Cheapflights users on 6/15. 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 9/22:25 pm
IDA
- BOS
1 stop7h 29m
United Airlines
Tue 9/157:30 am
BOS
- IDA
2 stops9h 53m
United Airlines
Deal found 6/15![United Airlines logo]()
$445
This Delta deal was found by Cheapflights users on 6/16. 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 9/96:46 pm
BOI
- BOS
1 stop9h 44m
Delta
Mon 9/147:05 am
BOS
- BOI
1 stop8h 33m
Delta
Deal found 6/16![Delta logo]()
$285
This Delta deal was found by Cheapflights users on 6/14. 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 10/221:00 pm
GEG
- BOS
1 stop8h 20m
Delta
Mon 10/267:05 am
BOS
- GEG
1 stop10h 40m
Delta
Deal found 6/14![Delta logo]()
$293
This Southwest deal was found by Cheapflights users on 6/17. 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.
Fri 8/212:55 pm
BOI
- BOS
1 stop7h 35m
Southwest
Sat 8/291:30 pm
BOS
- BOI
2 stops10h 00m
Southwest
Deal found 6/17![Southwest logo]()
$332
This Delta deal was found by Cheapflights users on 6/17. 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 10/1512:40 pm
GEG
- BOS
1 stop9h 18m
Delta
Mon 10/267:05 am
BOS
- GEG
1 stop10h 40m
Delta
Deal found 6/17![Delta logo]()
$293
This Alaska Airlines deal was found by Cheapflights users on 6/15. 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 9/2912:17 pm
GEG
- BOS
1 stop8h 37m
Alaska Airlines
Wed 9/307:12 am
BOS
- GEG
1 stop8h 27m
Alaska Airlines
Deal found 6/15![Alaska Airlines logo]()
$368
This Delta deal was found by Cheapflights users on 6/15. 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 9/47:54 pm
GEG
- BOS
1 stop8h 41m
Delta
Mon 9/144:05 pm
BOS
- GEG
1 stop10h 47m
Delta
Deal found 6/15![Delta logo]()
$293
This American Airlines deal was found by Cheapflights users on 6/17. 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 9/102:09 pm
GEG
- ALB
1 stop7h 09m
American Airlines
Wed 9/237:09 am
ALB
- GEG
1 stop9h 10m
American Airlines
Deal found 6/17![American Airlines logo]()
$393
This Southwest deal was found by Cheapflights users on 6/15. 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 8/132:55 pm
BOI
- BOS
1 stop7h 35m
Southwest
Mon 8/1711:15 am
BOS
- BOI
1 stop11h 25m
Southwest
Deal found 6/15![Southwest logo]()
$369
This Delta deal was found by Cheapflights users on 6/17. 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 8/2710:56 pm
GEG
- BOS
1 stop7h 43m
Delta
Mon 8/3111:29 am
BOS
- GEG
1 stop8h 31m
Delta
Deal found 6/17![Delta logo]()
$293
This United Airlines deal was found by Cheapflights users on 6/14. 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 10/282:35 pm
IDA
- BDL
1 stop6h 38m
United Airlines
Sat 10/318:00 am
BDL
- IDA
1 stop7h 35m
United Airlines
Deal found 6/14![United Airlines logo]()
$449
This Southwest deal was found by Cheapflights users on 6/17. 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 10/34:50 pm
BOI
- ALB
2 stops13h 30m
Southwest
Wed 10/147:50 am
ALB
- BOI
2 stops12h 45m
Southwest
Deal found 6/17![Southwest logo]()
$388
This Delta deal was found by Cheapflights users on 6/14. 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 10/201:00 pm
GEG
- BOS
1 stop8h 20m
Delta
Sat 10/247:05 am
BOS
- GEG
1 stop8h 57m
Delta
Deal found 6/14![Delta logo]()
$293
This American Airlines deal was found by Cheapflights users on 6/13. 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 9/301:58 pm
IDA
- BOS
1 stop8h 01m
American Airlines
Tue 10/66:45 am
BOS
- IDA
1 stop8h 59m
American Airlines
Deal found 6/13![American Airlines logo]()
$455
This United Airlines deal was found by Cheapflights users on 6/15. 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 9/262:44 pm
BOI
- ALB
1 stop6h 46m
United Airlines
Wed 10/79:55 am
ALB
- BOI
2 stops13h 40m
United Airlines
Deal found 6/15![United Airlines logo]()
$456
This Southwest deal was found by Cheapflights users on 6/13. 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 8/2712:20 pm
GEG
- BOS
1 stop9h 05m
Southwest
Tue 9/13:20 pm
BOS
- GEG
2 stops10h 05m
Southwest
Deal found 6/13![Southwest logo]()
$388
This Alaska Airlines deal was found by Cheapflights users on 6/17. 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 9/243:57 pm
IDA
- BOS
1 stop12h 12m
Alaska Airlines
Wed 9/3010:03 am
BOS
- IDA
1 stop14h 53m
Alaska Airlines
Deal found 6/17![Alaska Airlines logo]()
$474
This Delta deal was found by Cheapflights users on 6/13. 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 8/1811:09 am
GEG
- BOS
1 stop10h 08m
Delta
Thu 8/276:05 am
BOS
- GEG
1 stop9h 17m
Delta
Deal found 6/13![Delta logo]()
$315
This United Airlines deal was found by Cheapflights users on 6/16. 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 8/251:37 pm
GEG
- ALB
1 stop6h 58m
United Airlines
Wed 8/2612:00 pm
ALB
- GEG
2 stops13h 36m
United Airlines
Deal found 6/16![United Airlines logo]()
$470
This American Airlines deal was found by Cheapflights users on 6/17. 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 8/68:01 am
BOI
- BDL
2 stops12h 53m
American Airlines
Tue 8/117:00 am
BDL
- BOI
1 stop9h 20m
American Airlines
Deal found 6/17![American Airlines logo]()
$472
This Southwest deal was found by Cheapflights users on 6/13. 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.
Wed 9/236:15 am
GEG
- BOS
2 stops12h 10m
Southwest
Mon 9/285:40 am
BOS
- GEG
1 stop7h 35m
Southwest
Deal found 6/13![Southwest logo]()
$391
This United Airlines deal was found by Cheapflights users on 6/17. 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 12/81:45 pm
GEG
- ALB
1 stop6h 45m
United Airlines
Wed 12/96:15 am
ALB
- GEG
2 stops12h 04m
United Airlines
Deal found 6/17![United Airlines logo]()
$470
This Southwest deal was found by Cheapflights users on 6/13. 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.
Tue 9/158:20 am
BOI
- BOS
2 stops11h 00m
Southwest
Tue 9/222:45 pm
BOS
- BOI
2 stops10h 25m
Southwest
Deal found 6/13![Southwest logo]()
$395
This American Airlines deal was found by Cheapflights users on 6/18. 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 10/141:43 pm
IDA
- BOS
1 stop8h 11m
American Airlines
Wed 10/2112:00 pm
BOS
- IDA
2 stops11h 22m
American Airlines
Deal found 6/18![American Airlines logo]()
$487
This Orbitz deal was found by Cheapflights users on 6/14. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2910:21 am
SUN
- BOS
2 stops17h 48m
Alaska Airlines
Thu 9/37:59 pm
BOS
- SUN
1 stop15h 40m
Alaska Airlines
Deal found 6/14![Alaska Airlines logo]()
$556
This United Airlines deal was found by Cheapflights users on 6/15. 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 12/42:40 pm
JAC
- BOS
1 stop7h 02m
United Airlines
Tue 12/86:00 am
BOS
- JAC
1 stop7h 22m
United Airlines
Deal found 6/15![United Airlines logo]()
$473
Last-minute flights from Idaho to MassachusettsDiscover last-minute flight deals from Idaho to Massachusetts. Data last updated June 18, 2026 and is based on user searches.
Discover last-minute flight deals from Idaho to Massachusetts. Data last updated June 18, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 6/17. 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 6/2411:15 am
GEG
- BOS
1 stop10h 06m
Delta
Thu 6/253:40 pm
BOS
- GEG
1 stop8h 29m
Delta
Deal found 6/17![Delta logo]()
$359
This Delta deal was found by Cheapflights users on 6/16. 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 6/255:30 am
GEG
- BOS
1 stop7h 30m
Delta
Fri 7/36:05 pm
BOS
- GEG
1 stop8h 50m
Delta
Deal found 6/16![Delta logo]()
$293
This Delta deal was found by Cheapflights users on 6/14. 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 6/3011:55 am
BOI
- BOS
2 stops17h 29m
Delta
Fri 7/105:55 am
BOS
- BOI
1 stop9h 49m
Delta
Deal found 6/14![Delta logo]()
$376
This Delta deal was found by Cheapflights users on 6/14. 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 7/311:45 pm
BOI
- BOS
1 stop9h 29m
Delta
Fri 7/105:55 am
BOS
- BOI
1 stop9h 49m
Delta
Deal found 6/14![Delta logo]()
$285
This Delta deal was found by Cheapflights users on 6/17. 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 7/310:48 pm
GEG
- BOS
1 stop9h 26m
Delta
Fri 7/103:40 pm
BOS
- GEG
1 stop11h 15m
Delta
Deal found 6/17![Delta logo]()
$348
This Delta deal was found by Cheapflights users on 6/14. 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 7/311:45 pm
BOI
- BOS
1 stop9h 29m
Delta
Thu 7/165:55 am
BOS
- BOI
1 stop9h 49m
Delta
Deal found 6/14![Delta logo]()
$372
This Delta deal was found by Cheapflights users on 6/13. 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 7/311:45 pm
BOI
- BDL
1 stop9h 34m
Delta
Tue 7/146:55 pm
BDL
- BOI
1 stop6h 51m
Delta
Deal found 6/13![Delta logo]()
$375
This Delta deal was found by Cheapflights users on 6/13. 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 7/47:25 am
BOI
- BOS
2 stops13h 16m
Delta
Fri 7/105:55 am
BOS
- BOI
1 stop9h 49m
Delta
Deal found 6/13![Delta logo]()
$359
This Delta deal was found by Cheapflights users on 6/13. 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 7/87:59 pm
GEG
- BOS
1 stop8h 36m
Delta
Mon 7/137:10 am
BOS
- GEG
1 stop9h 11m
Delta
Deal found 6/13![Delta logo]()
$315
This Delta deal was found by Cheapflights users on 6/18. 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 7/811:30 am
GEG
- BOS
1 stop9h 44m
Delta
Sun 7/127:53 am
BOS
- GEG
1 stop10h 54m
Delta
Deal found 6/18![Delta logo]()
$355
This Delta deal was found by Cheapflights users on 6/13. 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 7/811:10 pm
BOI
- BDL
1 stop9h 20m
Delta
Tue 7/146:55 pm
BDL
- BOI
1 stop6h 51m
Delta
Deal found 6/13![Delta logo]()
$355
This Delta deal was found by Cheapflights users on 6/17. 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 7/811:30 am
GEG
- BOS
1 stop9h 44m
Delta
Wed 7/227:10 am
BOS
- GEG
1 stop9h 11m
Delta
Deal found 6/17![Delta logo]()
$376
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 June 18, 2026.
Search for one-way flight options from Idaho to Massachusetts. Find affordable one-way fares based on user searches. Data last updated June 18, 2026.
This Delta deal was found by Cheapflights users on 6/16. 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 9/22:53 pm
BOI
- BOS
1 stop7h 05m
Delta
Deal found 6/16![Delta logo]()
$143
This Delta deal was found by Cheapflights users on 6/16. 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 6/2411:15 am
GEG
- BOS
1 stop10h 06m
Delta
Deal found 6/16![Delta logo]()
$147
This Delta deal was found by Cheapflights users on 6/17. 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 7/57:53 pm
BOI
- BOS
1 stop9h 42m
Delta
Deal found 6/17![Delta logo]()
$148
This Delta deal was found by Cheapflights users on 6/16. 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 10/1110:50 am
GEG
- BOS
1 stop10h 30m
Delta
Deal found 6/16![Delta logo]()
$152
This Delta deal was found by Cheapflights users on 6/18. 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 7/142:26 pm
GEG
- BOS
1 stop6h 29m
Delta
Deal found 6/18![Delta logo]()
$169
This Delta deal was found by Cheapflights users on 6/17. 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 7/127:28 pm
BOI
- BOS
1 stop10h 07m
Delta
Deal found 6/17![Delta logo]()
$170
This Delta deal was found by Cheapflights users on 6/13. 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 6/307:08 pm
GEG
- BOS
1 stop7h 57m
Delta
Deal found 6/13![Delta logo]()
$170
This United Airlines deal was found by Cheapflights users on 6/13. 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 7/35:00 am
GEG
- BOS
2 stops13h 53m
United Airlines
Deal found 6/13![United Airlines logo]()
$171
This Delta deal was found by Cheapflights users on 6/17. 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 7/282:50 pm
BOI
- BDL
1 stop6h 49m
Delta
Deal found 6/17![Delta logo]()
$178
This Delta deal was found by Cheapflights users on 6/17. 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 7/57:59 pm
GEG
- BOS
1 stop8h 36m
Delta
Deal found 6/17![Delta logo]()
$180
This Southwest deal was found by Cheapflights users on 6/16. 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.
Wed 7/2911:30 am
BOI
- BOS
2 stops9h 55m
Southwest
Deal found 6/16![Southwest logo]()
$183
This Alaska Airlines deal was found by Cheapflights users on 6/16. 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 7/228:15 am
GEG
- BOS
1 stop18h 25m
Alaska Airlines
Deal found 6/16![Alaska Airlines logo]()
$185
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 June 18, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $285 (Delta) |
One-way from | $143 (Delta) |
Popular in | April |
Cheapest in | December |
Average price | $503 |
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 June 18, 2026.
Use the filters below to find and compare flights from Idaho to Massachusetts that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BoiseBoston
BOI - BOS
BOIBOS
Boise Air Term. Gowen Fld
Mon 8/17
11:10 pm-9:39 am
1 stop8h 29m
Boston Logan Intl
Sat 8/29
11:05 am-7:00 pm
1 stop9h 55m
$285
BoiseBoston
BOI - BOS
BOIBOS
Boise Air Term. Gowen Fld
Wed 9/9
6:46 pm-6:30 am
1 stop9h 44m
Boston Logan Intl
Mon 9/14
7:05 am-1:38 pm
1 stop8h 33m
$285
SpokaneBoston
GEG - BOS
GEGBOS
Spokane
Thu 10/22
1:00 pm-12:20 am
1 stop8h 20m
Boston Logan Intl
Mon 10/26
7:05 am-2:45 pm
1 stop10h 40m
$293
SpokaneBoston
GEG - BOS
GEGBOS
Spokane
Thu 10/15
12:40 pm-12:58 am
1 stop9h 18m
Boston Logan Intl
Mon 10/26
7:05 am-2:45 pm
1 stop10h 40m
$293
SpokaneBoston
GEG - BOS
GEGBOS
Spokane
Fri 9/4
7:54 pm-7:35 am
1 stop8h 41m
Boston Logan Intl
Mon 9/14
4:05 pm-11:52 pm
1 stop10h 47m
$293
SpokaneBoston
GEG - BOS
GEGBOS
Spokane
Thu 8/27
10:56 pm-9:39 am
1 stop7h 43m
Boston Logan Intl
Mon 8/31
11:29 am-5:00 pm
1 stop8h 31m
$293
SpokaneBoston
GEG - BOS
GEGBOS
Spokane
Tue 10/20
1:00 pm-12:20 am
1 stop8h 20m
Boston Logan Intl
Sat 10/24
7:05 am-1:02 pm
1 stop8h 57m
$293
SpokaneBoston
GEG - BOS
GEGBOS
Spokane
Tue 8/18
11:09 am-12:17 am
1 stop10h 08m
Boston Logan Intl
Thu 8/27
6:05 am-12:22 pm
1 stop9h 17m
$315
BoiseBoston
BOI - BOS
BOIBOS
Boise Air Term. Gowen Fld
Mon 8/31
11:30 am-10:10 pm
2 stops8h 40m
Boston Logan Intl
Sat 9/5
5:40 am-10:55 am
1 stop7h 15m
$320
BoiseBoston
BOI - BOS
BOIBOS
Boise Air Term. Gowen Fld
Fri 8/21
2:55 pm-12:30 am
1 stop7h 35m
Boston Logan Intl
Sat 8/29
1:30 pm-9:30 pm
2 stops10h 00m
$332
Showing 1-10 of 60 resultsSorted by cheapest first
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
BOI-BDL
GEG-ALB
IDA-BOS
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
BOI-BDL
GEG-ALB
What is the cheapest month to book a flight from Idaho to Massachusetts?
Currently, August is the cheapest month in which you can book a flight from Idaho to Massachusetts (average of $114). Flying from Idaho to Massachusetts in April is currently the most expensive (average of $354). 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.
How much does it cost to fly round-trip from Idaho to Massachusetts?
How far ahead should I book a flight from Idaho to Massachusetts?
The best time to book flights from Idaho to Massachusetts is 88 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
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 June 18, 2026.
Get a feel of what it's like to fly with Alaska Airlines,Southwest, andDelta 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.
Comfort
7.8
Crew
8.5
Entertainment
7.0
Boarding
8.1
Overall
7.9
Food
7.0
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Comfort
7.8
Crew
8.5
Entertainment
7.0
Boarding
8.1
Overall
7.9
Food
7.0
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Comfort
7.8
Crew
8.5
Entertainment
7.0
Boarding
8.1
Overall
7.9
Food
7.0
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Comfort
7.8
Crew
8.5
Entertainment
7.0
Boarding
8.1
Overall
7.9
Food
7.0
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Comfort
7.8
Crew
8.5
Entertainment
7.0
Boarding
8.1
Overall
7.9
Food
7.0
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Comfort
7.8
Crew
8.5
Entertainment
7.0
Boarding
8.1
Overall
7.9
Food
7.0
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
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
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Alternative routes for Idaho to Massachusetts
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Massachusetts by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Idaho to Massachusetts by cabin class
Find flights from Idaho to Massachusetts, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Idaho and Massachusetts flights
Browse other Idaho and Massachusetts flight options. Last updated on June 18, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Massachusetts
Find the right flight back to Idaho after your stay in Massachusetts
Idaho to Massachusetts flights
Consider these flights traveling from Idaho to Massachusetts.
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 June 18, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$206 | Average$539 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$228 | Average$516 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$257 | Average$558 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$306 | Average$456 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$371 | Average$492 | FlexibilityNo cancel fee | On-time63% |