$149+ Cheap flights from John F Kennedy Intl, NY (JFK) to Idaho
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 8/24. Fares are subject to change and may not be available on all flights or dates of travel.
JFK — BOI
Aug 17 — Aug 241
Round-trip
1 adult, Economy
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Cheapest flights from John F Kennedy Intl to IdahoExplore the most affordable flight options available from John F Kennedy Intl to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 18, 2026.
Explore the most affordable flight options available from John F Kennedy Intl to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 18, 2026.
This Delta deal was found by Cheapflights users on 7/14. 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 9/157:00 am
JFK
- BOI
1 stop9h 44m
Delta
Mon 9/214:00 pm
BOI
- JFK
1 stop11h 31m
Delta
Deal found 7/14![Delta logo]()
$297
This American Airlines deal was found by Cheapflights users on 7/17. 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.
Tue 8/258:00 am
JFK
- BOI
2 stops10h 49m
American Airlines
Fri 8/2812:12 pm
BOI
- JFK
1 stop8h 02m
American Airlines
Deal found 7/17![American Airlines logo]()
$302
This Delta deal was found by Cheapflights users on 7/17. 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 8/287:00 am
JFK
- BOI
1 stop9h 49m
Delta
Thu 9/102:11 pm
BOI
- JFK
1 stop8h 48m
Delta
Deal found 7/17![Delta logo]()
$307
This Delta deal was found by Cheapflights users on 7/12. 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 10/164:40 pm
JFK
- BOI
1 stop9h 09m
Delta
Mon 10/197:13 pm
BOI
- JFK
1 stop9h 56m
Delta
Deal found 7/12![Delta logo]()
$309
This Delta deal was found by Cheapflights users on 7/14. 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 8/1111:32 am
JFK
- BOI
1 stop9h 16m
Delta
Thu 8/1311:10 pm
BOI
- JFK
1 stop8h 55m
Delta
Deal found 7/14![Delta logo]()
$318
This Alaska Airlines deal was found by Cheapflights users on 7/14. 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.
Thu 9/171:00 pm
JFK
- BOI
1 stop11h 38m
Alaska Airlines
Wed 9/2310:14 am
BOI
- JFK
1 stop10h 15m
Alaska Airlines
Deal found 7/14![Alaska Airlines logo]()
$328
This American Airlines deal was found by Cheapflights users on 7/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/138:27 am
JFK
- BOI
1 stop8h 02m
American Airlines
Thu 8/201:55 pm
BOI
- JFK
1 stop8h 03m
American Airlines
Deal found 7/15![American Airlines logo]()
$337
This American Airlines deal was found by Cheapflights users on 7/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/138:27 am
JFK
- BOI
1 stop8h 02m
American Airlines
Sat 8/2212:12 pm
BOI
- JFK
1 stop8h 48m
American Airlines
Deal found 7/15![American Airlines logo]()
$338
This Delta deal was found by Cheapflights users on 7/13. 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.
Mon 8/246:00 am
JFK
- IDA
1 stop6h 50m
Delta
Mon 8/317:00 pm
IDA
- JFK
1 stop9h 18m
Delta
Deal found 7/13![Delta logo]()
$349
This American Airlines deal was found by Cheapflights users on 7/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/87:15 am
JFK
- BOI
1 stop11h 34m
American Airlines
Tue 9/221:52 pm
BOI
- JFK
1 stop8h 06m
American Airlines
Deal found 7/14![American Airlines logo]()
$349
This American Airlines deal was found by Cheapflights users on 7/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/97:59 am
JFK
- BOI
2 stops11h 04m
American Airlines
Tue 9/151:52 pm
BOI
- JFK
1 stop8h 06m
American Airlines
Deal found 7/14![American Airlines logo]()
$354
This Delta deal was found by Cheapflights users on 7/15. 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 9/117:00 am
JFK
- GEG
1 stop11h 18m
Delta
Mon 9/147:06 pm
GEG
- JFK
1 stop8h 20m
Delta
Deal found 7/15![Delta logo]()
$359
Best flights from John F Kennedy Intl to IdahoDiscover carefully curated flight deals from John F Kennedy Intl to Idaho that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 18, 2026.
Discover carefully curated flight deals from John F Kennedy Intl to Idaho that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 18, 2026.
This Delta deal was found by Cheapflights users on 7/12. 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 9/87:10 am
JFK
- BOI
1 stop8h 34m
Delta
Sun 9/136:44 pm
BOI
- JFK
1 stop9h 42m
Delta
Deal found 7/12![Delta logo]()
$297
This Alaska Airlines deal was found by Cheapflights users on 7/16. 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 9/237:25 am
JFK
- GEG
1 stop9h 20m
Alaska Airlines
Sat 9/268:30 am
GEG
- JFK
1 stop7h 57m
Alaska Airlines
Deal found 7/16![Alaska Airlines logo]()
$369
This American Airlines deal was found by Cheapflights users on 7/12. 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 8/66:54 am
JFK
- BOI
1 stop9h 05m
American Airlines
Mon 8/105:19 pm
BOI
- JFK
1 stop10h 41m
American Airlines
Deal found 7/12![American Airlines logo]()
$428
This Delta deal was found by Cheapflights users on 7/14. 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.
Wed 9/167:00 am
JFK
- BOI
1 stop9h 44m
Delta
Mon 9/214:00 pm
BOI
- JFK
1 stop11h 31m
Delta
Deal found 7/14![Delta logo]()
$297
This Delta deal was found by Cheapflights users on 7/17. 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 8/287:00 am
JFK
- BOI
1 stop9h 49m
Delta
Thu 9/102:11 pm
BOI
- JFK
1 stop8h 48m
Delta
Deal found 7/17![Delta logo]()
$307
This Alaska Airlines deal was found by Cheapflights users on 7/13. 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.
Sat 8/299:55 am
JFK
- BOI
1 stop9h 20m
Alaska Airlines
Sat 9/54:28 pm
BOI
- JFK
1 stop11h 33m
Alaska Airlines
Deal found 7/13![Alaska Airlines logo]()
$383
This Delta deal was found by Cheapflights users on 7/14. 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 8/256:00 am
JFK
- IDA
1 stop6h 50m
Delta
Mon 8/317:00 pm
IDA
- JFK
1 stop9h 18m
Delta
Deal found 7/14![Delta logo]()
$349
This Alaska Airlines deal was found by Cheapflights users on 7/15. 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.
Mon 9/217:25 am
JFK
- GEG
1 stop9h 20m
Alaska Airlines
Mon 9/213:05 pm
GEG
- JFK
1 stop11h 56m
Alaska Airlines
Deal found 7/15![Alaska Airlines logo]()
$385
This Delta deal was found by Cheapflights users on 7/13. 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.
Mon 8/246:00 am
JFK
- IDA
1 stop6h 50m
Delta
Mon 8/317:00 pm
IDA
- JFK
1 stop9h 18m
Delta
Deal found 7/13![Delta logo]()
$349
This Alaska Airlines deal was found by Cheapflights users on 7/14. 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.
Thu 9/174:01 pm
JFK
- BOI
1 stop8h 37m
Alaska Airlines
Sat 9/192:16 pm
BOI
- JFK
2 stops13h 45m
Alaska Airlines
Deal found 7/14![Alaska Airlines logo]()
$405
This Alaska Airlines deal was found by Cheapflights users on 7/17. 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.
Fri 8/285:29 pm
JFK
- BOI
1 stop8h 26m
Alaska Airlines
Tue 9/87:20 am
BOI
- JFK
1 stop30h 20m
Alaska Airlines
Deal found 7/17![Alaska Airlines logo]()
$410
This Delta deal was found by Cheapflights users on 7/12. 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 10/106:00 am
JFK
- GEG
1 stop9h 19m
Delta
Sat 10/1711:18 am
GEG
- JFK
1 stop10h 01m
Delta
Deal found 7/12![Delta logo]()
$373
This Alaska Airlines deal was found by Cheapflights users on 7/14. 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.
Wed 9/169:55 am
JFK
- BOI
2 stops12h 40m
Alaska Airlines
Sun 9/208:25 pm
BOI
- JFK
1 stop7h 36m
Alaska Airlines
Deal found 7/14![Alaska Airlines logo]()
$416
This Delta deal was found by Cheapflights users on 7/15. 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.
Tue 10/66:00 am
JFK
- IDA
1 stop8h 22m
Delta
Sun 10/116:56 pm
IDA
- JFK
1 stop9h 04m
Delta
Deal found 7/15![Delta logo]()
$393
This American Airlines deal was found by Cheapflights users on 7/12. 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 8/132:53 pm
JFK
- IDA
1 stop8h 50m
American Airlines
Sat 8/2212:06 pm
IDA
- JFK
1 stop8h 54m
American Airlines
Deal found 7/12![American Airlines logo]()
$645
This Alaska Airlines deal was found by Cheapflights users on 7/13. 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.
Tue 9/1511:55 am
JFK
- BOI
2 stops24h 01m
Alaska Airlines
Wed 9/2310:14 am
BOI
- JFK
1 stop10h 15m
Alaska Airlines
Deal found 7/13![Alaska Airlines logo]()
$416
This Alaska Airlines deal was found by Cheapflights users on 7/17. 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.
Fri 8/289:55 am
JFK
- GEG
1 stop8h 46m
Alaska Airlines
Thu 9/107:24 pm
GEG
- JFK
1 stop7h 37m
Alaska Airlines
Deal found 7/17![Alaska Airlines logo]()
$421
This Delta deal was found by Cheapflights users on 7/12. 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 8/113:40 pm
JFK
- BOI
1 stop9h 20m
Delta
Thu 8/1311:10 pm
BOI
- JFK
1 stop8h 55m
Delta
Deal found 7/12![Delta logo]()
$434
This Alaska Airlines deal was found by Cheapflights users on 7/14. 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.
Tue 9/87:25 am
JFK
- BOI
1 stop10h 05m
Alaska Airlines
Thu 9/244:20 pm
BOI
- JFK
2 stops11h 41m
Alaska Airlines
Deal found 7/14![Alaska Airlines logo]()
$435
This Delta deal was found by Cheapflights users on 7/12. 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 8/156:00 am
JFK
- IDA
1 stop6h 50m
Delta
Fri 8/217:00 pm
IDA
- JFK
1 stop9h 18m
Delta
Deal found 7/12![Delta logo]()
$474
This Travelocity deal was found by Cheapflights users on 7/12. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/142:59 pm
JFK
- GEG
2 stops11h 55m
Alaska Airlines
Mon 10/197:16 am
GEG
- JFK
1 stop12h 43m
Alaska Airlines
Deal found 7/12![Alaska Airlines logo]()
$455
This Delta deal was found by Cheapflights users on 7/17. 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.
Sat 8/154:22 pm
JFK
- TWF
1 stop7h 56m
Delta
Fri 8/213:26 pm
TWF
- JFK
1 stop6h 21m
Delta
Deal found 7/17![Delta logo]()
$498
This Alaska Airlines deal was found by Cheapflights users on 7/13. 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 10/79:59 am
JFK
- GEG
1 stop8h 45m
Alaska Airlines
Sun 10/116:00 am
GEG
- JFK
2 stops13h 59m
Alaska Airlines
Deal found 7/13![Alaska Airlines logo]()
$464
This Delta deal was found by Cheapflights users on 7/16. 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 8/246:00 am
JFK
- IDA
1 stop6h 50m
Delta
Tue 9/16:00 am
IDA
- JFK
1 stop22h 18m
Delta
Deal found 7/16![Delta logo]()
$517
This Alaska Airlines deal was found by Cheapflights users on 7/16. 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.
Mon 9/218:27 pm
JFK
- SUN
1 stop15h 19m
Alaska Airlines
Sat 9/2610:28 am
SUN
- JFK
2 stops17h 33m
Alaska Airlines
Deal found 7/16![Alaska Airlines logo]()
$482
This Delta deal was found by Cheapflights users on 7/16. 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 8/126:00 am
JFK
- WYS
1 stop8h 27m
Delta
Tue 8/181:09 pm
WYS
- JFK
1 stop8h 38m
Delta
Deal found 7/16![Delta logo]()
$538
This Alaska Airlines deal was found by Cheapflights users on 7/12. 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 9/284:29 pm
JFK
- GEG
1 stop10h 24m
Alaska Airlines
Sat 10/106:00 am
GEG
- JFK
2 stops10h 25m
Alaska Airlines
Deal found 7/12![Alaska Airlines logo]()
$497
This Delta deal was found by Cheapflights users on 7/13. 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 8/86:00 am
JFK
- IDA
1 stop6h 50m
Delta
Tue 8/117:00 pm
IDA
- JFK
1 stop9h 18m
Delta
Deal found 7/13![Delta logo]()
$539
This Alaska Airlines deal was found by Cheapflights users on 7/15. 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.
Wed 9/234:01 pm
JFK
- IDA
1 stop8h 55m
Alaska Airlines
Wed 9/306:18 am
IDA
- JFK
1 stop13h 48m
Alaska Airlines
Deal found 7/15![Alaska Airlines logo]()
$532
This Delta deal was found by Cheapflights users on 7/12. 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 9/812:59 pm
JFK
- JAC
1 stop9h 16m
Delta
Tue 9/155:55 pm
JAC
- JFK
2 stops10h 58m
Delta
Deal found 7/12![Delta logo]()
$552
Last-minute flights from John F Kennedy Intl to IdahoDiscover last-minute flight deals from John F Kennedy Intl to Idaho. Data last updated July 18, 2026 and is based on user searches.
Discover last-minute flight deals from John F Kennedy Intl to Idaho. Data last updated July 18, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 7/14. 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 8/1111:32 am
JFK
- BOI
1 stop9h 16m
Delta
Thu 8/1311:10 pm
BOI
- JFK
1 stop8h 55m
Delta
Deal found 7/14![Delta logo]()
$318
This American Airlines deal was found by Cheapflights users on 7/13. 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 8/122:53 pm
JFK
- BOI
1 stop9h 18m
American Airlines
Wed 8/198:01 am
BOI
- JFK
1 stop11h 02m
American Airlines
Deal found 7/13![American Airlines logo]()
$349
This American Airlines deal was found by Cheapflights users on 7/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/138:27 am
JFK
- BOI
1 stop8h 02m
American Airlines
Thu 8/201:55 pm
BOI
- JFK
1 stop8h 03m
American Airlines
Deal found 7/15![American Airlines logo]()
$337
This American Airlines deal was found by Cheapflights users on 7/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/138:27 am
JFK
- BOI
1 stop8h 02m
American Airlines
Sat 8/2212:12 pm
BOI
- JFK
1 stop8h 48m
American Airlines
Deal found 7/15![American Airlines logo]()
$338
This American Airlines deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/142:53 pm
JFK
- GEG
1 stop8h 49m
American Airlines
Tue 8/255:40 am
GEG
- JFK
1 stop9h 50m
American Airlines
Deal found 7/12![American Airlines logo]()
$359
This American Airlines deal was found by Cheapflights users on 7/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/142:53 pm
JFK
- GEG
1 stop8h 49m
American Airlines
Thu 8/205:40 am
GEG
- JFK
1 stop9h 50m
American Airlines
Deal found 7/15![American Airlines logo]()
$360
This American Airlines deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/218:15 am
JFK
- BOI
1 stop7h 44m
American Airlines
Sat 8/2212:12 pm
BOI
- JFK
1 stop8h 48m
American Airlines
Deal found 7/12![American Airlines logo]()
$297
This American Airlines deal was found by Cheapflights users on 7/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2211:57 am
JFK
- GEG
2 stops11h 45m
American Airlines
Mon 8/245:20 am
GEG
- JFK
1 stop9h 40m
American Airlines
Deal found 7/14![American Airlines logo]()
$364
This Delta deal was found by Cheapflights users on 7/13. 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.
Mon 8/246:00 am
JFK
- IDA
1 stop6h 50m
Delta
Mon 8/317:00 pm
IDA
- JFK
1 stop9h 18m
Delta
Deal found 7/13![Delta logo]()
$349
This American Airlines deal was found by Cheapflights users on 7/17. 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.
Tue 8/258:00 am
JFK
- BOI
2 stops10h 49m
American Airlines
Fri 8/2812:12 pm
BOI
- JFK
1 stop8h 02m
American Airlines
Deal found 7/17![American Airlines logo]()
$302
This Delta deal was found by Cheapflights users on 7/17. 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 8/287:00 am
JFK
- BOI
1 stop9h 49m
Delta
Thu 9/102:11 pm
BOI
- JFK
1 stop8h 48m
Delta
Deal found 7/17![Delta logo]()
$307
This American Airlines deal was found by Cheapflights users on 7/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/317:15 am
JFK
- BOI
1 stop8h 09m
American Airlines
Wed 9/98:05 am
BOI
- JFK
1 stop10h 55m
American Airlines
Deal found 7/16![American Airlines logo]()
$377
One-way flights from John F Kennedy Intl to IdahoSearch for one-way flight options from John F Kennedy Intl to Idaho. Find affordable one-way fares based on user searches. Data last updated July 18, 2026.
Search for one-way flight options from John F Kennedy Intl to Idaho. Find affordable one-way fares based on user searches. Data last updated July 18, 2026.
This Delta deal was found by Cheapflights users on 7/13. 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.
Mon 8/247:00 am
JFK
- BOI
1 stop9h 49m
Delta
Deal found 7/13![Delta logo]()
$149
This Delta deal was found by Cheapflights users on 7/16. 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 8/237:00 am
JFK
- BOI
1 stop9h 49m
Delta
Deal found 7/16![Delta logo]()
$154
This American Airlines deal was found by Cheapflights users on 7/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/226:55 am
JFK
- IDA
1 stop8h 33m
American Airlines
Deal found 7/15![American Airlines logo]()
$175
This Alaska Airlines deal was found by Cheapflights users on 7/14. 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.
Thu 9/104:29 pm
JFK
- GEG
1 stop10h 24m
Alaska Airlines
Deal found 7/14![Alaska Airlines logo]()
$180
This American Airlines deal was found by Cheapflights users on 7/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/512:00 pm
JFK
- GEG
2 stops11h 42m
American Airlines
Deal found 7/14![American Airlines logo]()
$185
This CheapOair deal was found by Cheapflights users on 7/16. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/148:27 pm
JFK
- BOI
1 stop15h 29m
Alaska Airlines
Deal found 7/16![Alaska Airlines logo]()
$185
This Delta deal was found by Cheapflights users on 7/12. 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 10/106:00 am
JFK
- GEG
1 stop9h 19m
Delta
Deal found 7/12![Delta logo]()
$187
This American Airlines deal was found by Cheapflights users on 7/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/247:15 am
JFK
- BOI
1 stop8h 09m
American Airlines
Deal found 7/15![American Airlines logo]()
$189
This KAYAK deal was found by Cheapflights users on 7/17. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/263:40 pm
JFK
- BOI
1 stop9h 20m
Delta
Deal found 7/17![Delta logo]()
$190
This Kiwi.com deal was found by Cheapflights users on 7/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/261:00 pm
JFK
- BOI
2 stops24h 29m
Frontier
Deal found 7/15![Frontier logo]()
$197
This Delta deal was found by Cheapflights users on 7/15. 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.
Tue 8/187:00 am
JFK
- BOI
1 stop9h 49m
Delta
Deal found 7/15![Delta logo]()
$200
This American Airlines deal was found by Cheapflights users on 7/13. 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 8/122:53 pm
JFK
- BOI
1 stop9h 18m
American Airlines
Deal found 7/13![American Airlines logo]()
$201
Find flight deals from John F Kennedy Intl to Idaho
Keep the following information in mind while searching for John F Kennedy Intl to Idaho flight deals. Data was last updated July 18, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $297 (Delta) |
One-way from | $149 (Delta) |
Popular in | March |
Cheapest in | January |
Average price | $501 |
Cheapflights Fare Finder
Customize your flight search to find flights from John F Kennedy Intl to Idaho 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 July 18, 2026.
Use the filters below to find and compare flights from New York John F Kennedy Intl Airport to Idaho that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
New YorkBoise
JFK - BOI
JFKBOI
New York John F Kennedy Intl
Tue 9/8
7:10 am-1:44 pm
1 stop8h 34m
Boise Air Term. Gowen Fld
Sun 9/13
6:44 pm-6:26 am
1 stop9h 42m
$297
New YorkBoise
JFK - BOI
JFKBOI
New York John F Kennedy Intl
Wed 9/16
7:00 am-2:44 pm
1 stop9h 44m
Boise Air Term. Gowen Fld
Mon 9/21
4:00 pm-5:31 am
1 stop11h 31m
$297
New YorkBoise
JFK - BOI
JFKBOI
New York John F Kennedy Intl
Fri 8/28
7:00 am-2:49 pm
1 stop9h 49m
Boise Air Term. Gowen Fld
Thu 9/10
2:11 pm-12:59 am
1 stop8h 48m
$307
New YorkIdaho Falls
JFK - IDA
JFKIDA
New York John F Kennedy Intl
Tue 8/25
6:00 am-10:50 am
1 stop6h 50m
Idaho Falls Fanning Field
Mon 8/31
7:00 pm-6:18 am
1 stop9h 18m
$349
New YorkIdaho Falls
JFK - IDA
JFKIDA
New York John F Kennedy Intl
Mon 8/24
6:00 am-10:50 am
1 stop6h 50m
Idaho Falls Fanning Field
Mon 8/31
7:00 pm-6:18 am
1 stop9h 18m
$349
New YorkSpokane
JFK - GEG
JFKGEG
New York John F Kennedy Intl
Wed 9/23
7:25 am-1:45 pm
1 stop9h 20m
Spokane
Sat 9/26
8:30 am-7:27 pm
1 stop7h 57m
$369
New YorkSpokane
JFK - GEG
JFKGEG
New York John F Kennedy Intl
Sat 10/10
6:00 am-12:19 pm
1 stop9h 19m
Spokane
Sat 10/17
11:18 am-12:19 am
1 stop10h 01m
$373
New YorkBoise
JFK - BOI
JFKBOI
New York John F Kennedy Intl
Sat 8/29
9:55 am-5:15 pm
1 stop9h 20m
Boise Air Term. Gowen Fld
Sat 9/5
4:28 pm-6:01 am
1 stop11h 33m
$383
New YorkSpokane
JFK - GEG
JFKGEG
New York John F Kennedy Intl
Mon 9/21
7:25 am-1:45 pm
1 stop9h 20m
Spokane
Mon 9/21
3:05 pm-6:01 am
1 stop11h 56m
$385
New YorkIdaho Falls
JFK - IDA
JFKIDA
New York John F Kennedy Intl
Tue 10/6
6:00 am-12:22 pm
1 stop8h 22m
Idaho Falls Fanning Field
Sun 10/11
6:56 pm-6:00 am
1 stop9h 04m
$393
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from John F Kennedy Intl to Idaho
Have a flexible travel schedule? Discover the best time to fly to Idaho from John F Kennedy Intl with our price prediction graph.
JFK-BOI
JFK-IDA
JFK-GEG
JFK-JAC
JFK-LWS
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 New York John F Kennedy Intl Airport to Idaho
JFK-USID
JFK-BOI
JFK-IDA
JFK-GEG
JFK-JAC
No data available for this route at this time. Please check back soon.
Reviews of airlines servicing Idaho
Get insights into the airlines that provide service to Idaho. 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 Idaho. Reviews last updated July 18, 2026.
Get a feel of what it's like to fly with Delta and American Airlines from New York John F Kennedy Intl Airport to Idaho by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.8
Boarding
8.1
Crew
8.5
Food
7.2
Overall
7.8
Entertainment
7.8
Reviews
1 / 20
2.0
MediocreBarney,May 2026
JFK - ATL
Comfort
7.8
Boarding
8.1
Crew
8.5
Food
7.2
Overall
7.8
Entertainment
7.8
Reviews
1 / 20
2.0
MediocreBarney,May 2026
JFK - ATL
Comfort
7.8
Boarding
8.1
Crew
8.5
Food
7.2
Overall
7.8
Entertainment
7.8
Reviews
1 / 20
2.0
MediocreBarney,May 2026
JFK - ATL
Related info for your journey
Find useful and relevant information for your journey from John F Kennedy Intl to Idaho. 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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John F Kennedy Intl and Idaho flights
Browse other John F Kennedy Intl and Idaho flight options. Last updated on July 18, 2026.
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John F Kennedy Intl to Idaho flights
Consider these flights traveling from John F Kennedy Intl to Idaho.
Top 2 airlines flying from John F Kennedy Intl to Idaho
Discover the top 2 airlines that operate flights from John F Kennedy Intl to Idaho. 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 July 18, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$262 | Average$544 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$282 | Average$452 | FlexibilityNo cancel fee | On-timeN/A |