$106+ 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 3/9. Fares are subject to change and may not be available on all flights or dates of travel.
JFK — BOI
Mar 20 — Mar 271
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 February 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 February 18, 2026.
This Delta deal was found by Cheapflights users on 2/15. 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 5/54:34 pm
JFK
- GEG
1 stop9h 41m
Delta
Wed 5/2011:05 am
GEG
- JFK
1 stop10h 24m
Delta
Deal found 2/15![Delta logo]()
$259
This Alaska Airlines deal was found by Cheapflights users on 2/17. 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.
Mon 3/166:36 pm
JFK
- SUN
1 stop18h 34m
Alaska Airlines
Wed 3/2512:00 pm
SUN
- JFK
1 stop8h 59m
Alaska Airlines
Deal found 2/17![Alaska Airlines logo]()
$259
This Alaska Airlines deal was found by Cheapflights users on 2/14. 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 4/297:00 am
JFK
- BOI
1 stop10h 33m
Alaska Airlines
Wed 5/62:57 pm
BOI
- JFK
1 stop14h 23m
Alaska Airlines
Deal found 2/14![Alaska Airlines logo]()
$261
This Expedia deal was found by Cheapflights users on 2/16. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/96:36 pm
JFK
- GEG
1 stop8h 23m
Alaska Airlines
Wed 3/1112:00 pm
GEG
- JFK
1 stop7h 59m
Alaska Airlines
Deal found 2/16![Alaska Airlines logo]()
$289
This Alaska Airlines deal was found by Cheapflights users on 2/17. 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 4/309:35 am
JFK
- BOI
1 stop15h 27m
Alaska Airlines
Tue 5/55:56 pm
BOI
- JFK
1 stop19h 33m
Alaska Airlines
Deal found 2/17![Alaska Airlines logo]()
$291
This Delta deal was found by Cheapflights users on 2/16. 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 3/187:50 am
JFK
- GEG
1 stop8h 20m
Delta
Wed 3/251:50 pm
GEG
- JFK
1 stop7h 09m
Delta
Deal found 2/16![Delta logo]()
$299
This Trip.com deal was found by Cheapflights users on 2/14. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/154:45 pm
JFK
- GEG
1 stop9h 12m
Alaska Airlines
Wed 9/239:45 am
GEG
- JFK
1 stop10h 18m
Alaska Airlines
Deal found 2/14![Alaska Airlines logo]()
$305
This Alaska Airlines deal was found by Cheapflights users on 2/15. 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 3/114:25 pm
JFK
- BOI
1 stop9h 34m
Alaska Airlines
Mon 3/168:27 pm
BOI
- JFK
1 stop8h 38m
Alaska Airlines
Deal found 2/15![Alaska Airlines logo]()
$305
This Alaska Airlines deal was found by Cheapflights users on 2/17. 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.
Wed 4/229:35 am
JFK
- GEG
2 stops14h 56m
Alaska Airlines
Sat 4/255:00 am
GEG
- JFK
1 stop8h 28m
Alaska Airlines
Deal found 2/17![Alaska Airlines logo]()
$306
This Delta deal was found by Cheapflights users on 2/16. 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 5/76:05 am
JFK
- GEG
1 stop8h 56m
Delta
Tue 5/125:36 pm
GEG
- JFK
1 stop10h 20m
Delta
Deal found 2/16![Delta logo]()
$309
This Kiwi.com deal was found by Cheapflights users on 2/15. 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.
Sat 4/1111:30 am
JFK
- BOI
1 stop9h 54m
Hawaiian Airlines
Sat 4/1811:58 am
BOI
- JFK
1 stop9h 01m
Hawaiian Airlines
Deal found 2/15![Hawaiian Airlines logo]()
$309
This Delta deal was found by Cheapflights users on 2/16. 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.
Sat 4/186:15 am
JFK
- SUN
1 stop7h 46m
Delta
Sat 4/2512:42 pm
SUN
- JFK
1 stop9h 17m
Delta
Deal found 2/16![Delta logo]()
$313
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 February 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 February 18, 2026.
This Delta deal was found by Cheapflights users on 2/14. 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 4/224:34 pm
JFK
- GEG
1 stop9h 41m
Delta
Sat 4/251:07 pm
GEG
- JFK
1 stop8h 13m
Delta
Deal found 2/14![Delta logo]()
$259
This Alaska Airlines deal was found by Cheapflights users on 2/14. 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 4/297:00 am
JFK
- BOI
1 stop10h 33m
Alaska Airlines
Wed 5/62:57 pm
BOI
- JFK
1 stop14h 23m
Alaska Airlines
Deal found 2/14![Alaska Airlines logo]()
$261
This American Airlines deal was found by Cheapflights users on 2/14. 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 3/104:11 pm
JFK
- IDA
1 stop9h 13m
American Airlines
Tue 3/172:18 pm
IDA
- JFK
2 stops17h 12m
American Airlines
Deal found 2/14![American Airlines logo]()
$357
This Delta deal was found by Cheapflights users on 2/17. 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 4/156:59 pm
JFK
- GEG
1 stop8h 21m
Delta
Sat 4/2512:58 pm
GEG
- JFK
1 stop8h 01m
Delta
Deal found 2/17![Delta logo]()
$259
This Delta deal was found by Cheapflights users on 2/15. 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 5/54:34 pm
JFK
- GEG
1 stop9h 41m
Delta
Wed 5/2011:05 am
GEG
- JFK
1 stop10h 24m
Delta
Deal found 2/15![Delta logo]()
$259
This Alaska Airlines deal was found by Cheapflights users on 2/14. 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 4/304:29 pm
JFK
- BOI
1 stop9h 30m
Alaska Airlines
Tue 5/58:10 am
BOI
- JFK
1 stop9h 01m
Alaska Airlines
Deal found 2/14![Alaska Airlines logo]()
$291
This Delta deal was found by Cheapflights users on 2/17. 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 5/511:29 am
JFK
- BOI
1 stop10h 31m
Delta
Wed 5/610:41 am
BOI
- JFK
1 stop7h 49m
Delta
Deal found 2/17![Delta logo]()
$261
This Alaska Airlines deal was found by Cheapflights users on 2/15. 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 3/114:25 pm
JFK
- BOI
1 stop9h 34m
Alaska Airlines
Mon 3/168:27 pm
BOI
- JFK
1 stop8h 38m
Alaska Airlines
Deal found 2/15![Alaska Airlines logo]()
$305
This Delta deal was found by Cheapflights users on 2/15. 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 3/174:29 pm
JFK
- BOI
1 stop9h 16m
Delta
Tue 3/2411:30 pm
BOI
- JFK
1 stop9h 47m
Delta
Deal found 2/15![Delta logo]()
$261
This Alaska Airlines deal was found by Cheapflights users on 2/17. 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.
Wed 4/229:35 am
JFK
- GEG
2 stops14h 56m
Alaska Airlines
Sat 4/255:00 am
GEG
- JFK
1 stop8h 28m
Alaska Airlines
Deal found 2/17![Alaska Airlines logo]()
$306
This Alaska Airlines deal was found by Cheapflights users on 2/15. 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 3/167:00 am
JFK
- SUN
1 stop13h 22m
Alaska Airlines
Wed 3/2512:00 pm
SUN
- JFK
1 stop8h 59m
Alaska Airlines
Deal found 2/15![Alaska Airlines logo]()
$313
This Delta deal was found by Cheapflights users on 2/16. 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 3/187:50 am
JFK
- GEG
1 stop8h 20m
Delta
Wed 3/251:50 pm
GEG
- JFK
1 stop7h 09m
Delta
Deal found 2/16![Delta logo]()
$299
This Alaska Airlines deal was found by Cheapflights users on 2/15. 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 3/106:36 pm
JFK
- BOI
2 stops15h 37m
Alaska Airlines
Wed 3/1111:54 am
BOI
- JFK
1 stop9h 05m
Alaska Airlines
Deal found 2/15![Alaska Airlines logo]()
$317
This Delta deal was found by Cheapflights users on 2/16. 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 5/76:05 am
JFK
- GEG
1 stop8h 56m
Delta
Tue 5/125:36 pm
GEG
- JFK
1 stop10h 20m
Delta
Deal found 2/16![Delta logo]()
$309
This Alaska Airlines deal was found by Cheapflights users on 2/14. 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 3/104:25 pm
JFK
- IDA
1 stop9h 11m
Alaska Airlines
Tue 3/175:20 pm
IDA
- JFK
1 stop11h 45m
Alaska Airlines
Deal found 2/14![Alaska Airlines logo]()
$335
This Delta deal was found by Cheapflights users on 2/14. 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.
Sat 4/186:15 am
JFK
- SUN
1 stop7h 46m
Delta
Wed 4/223:34 pm
SUN
- JFK
1 stop6h 25m
Delta
Deal found 2/14![Delta logo]()
$313
This Alaska Airlines deal was found by Cheapflights users on 2/15. 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 4/147:00 am
JFK
- IDA
1 stop11h 19m
Alaska Airlines
Wed 4/294:06 pm
IDA
- JFK
1 stop13h 14m
Alaska Airlines
Deal found 2/15![Alaska Airlines logo]()
$335
This Delta deal was found by Cheapflights users on 2/17. 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 4/186:15 am
JFK
- SUN
1 stop7h 46m
Delta
Sat 4/253:34 pm
SUN
- JFK
1 stop6h 25m
Delta
Deal found 2/17![Delta logo]()
$313
This Delta deal was found by Cheapflights users on 2/14. 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.
Sat 4/186:15 am
JFK
- SUN
1 stop7h 46m
Delta
Tue 4/213:34 pm
SUN
- JFK
1 stop6h 25m
Delta
Deal found 2/14![Delta logo]()
$313
This Alaska Airlines deal was found by Cheapflights users on 2/16. 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.
Thu 3/124:25 pm
JFK
- IDA
1 stop9h 11m
Alaska Airlines
Sun 3/155:20 pm
IDA
- JFK
1 stop11h 45m
Alaska Airlines
Deal found 2/16![Alaska Airlines logo]()
$354
This Delta deal was found by Cheapflights users on 2/16. 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.
Fri 5/84:50 pm
JFK
- GEG
1 stop10h 06m
Delta
Sun 5/107:23 pm
GEG
- JFK
1 stop8h 33m
Delta
Deal found 2/16![Delta logo]()
$319
This Alaska Airlines deal was found by Cheapflights users on 2/15. 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.
Thu 4/167:00 am
JFK
- IDA
1 stop11h 19m
Alaska Airlines
Tue 4/286:00 am
IDA
- JFK
1 stop8h 28m
Alaska Airlines
Deal found 2/15![Alaska Airlines logo]()
$361
This Delta deal was found by Cheapflights users on 2/15. 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.
Sun 5/246:05 am
JFK
- GEG
1 stop8h 56m
Delta
Sat 5/301:30 pm
GEG
- JFK
1 stop7h 28m
Delta
Deal found 2/15![Delta logo]()
$319
This Alaska Airlines deal was found by Cheapflights users on 2/17. 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.
Sat 3/217:00 am
JFK
- IDA
1 stop12h 19m
Alaska Airlines
Sat 3/286:00 am
IDA
- JFK
1 stop8h 28m
Alaska Airlines
Deal found 2/17![Alaska Airlines logo]()
$379
This Delta deal was found by Cheapflights users on 2/16. 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.
Fri 5/84:50 pm
JFK
- GEG
1 stop10h 06m
Delta
Mon 5/117:23 pm
GEG
- JFK
1 stop8h 33m
Delta
Deal found 2/16![Delta logo]()
$319
This Delta deal was found by Cheapflights users on 2/14. 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 5/17:00 pm
JFK
- GEG
1 stop8h 20m
Delta
Sun 5/37:38 pm
GEG
- JFK
1 stop8h 15m
Delta
Deal found 2/14![Delta logo]()
$319
This Alaska Airlines deal was found by Cheapflights users on 2/14. 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.
Fri 3/66:36 pm
JFK
- JAC
1 stop18h 32m
Alaska Airlines
Mon 3/911:48 am
JAC
- JFK
1 stop26h 12m
Alaska Airlines
Deal found 2/14![Alaska Airlines logo]()
$419
This Delta deal was found by Cheapflights users on 2/15. 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.
Wed 3/46:00 am
JFK
- IDA
1 stop8h 22m
Delta
Mon 3/96:55 pm
IDA
- JFK
1 stop9h 33m
Delta
Deal found 2/15![Delta logo]()
$334
This Alaska Airlines deal was found by Cheapflights users on 2/16. 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.
Sun 3/87:00 am
JFK
- JAC
1 stop30h 08m
Alaska Airlines
Sat 3/1411:48 am
JAC
- JFK
1 stop16h 35m
Alaska Airlines
Deal found 2/16![Alaska Airlines logo]()
$420
This Alaska Airlines deal was found by Cheapflights users on 2/14. 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.
Sat 2/214:25 pm
JFK
- JAC
1 stop20h 43m
Alaska Airlines
Sat 3/71:04 pm
JAC
- JFK
1 stop15h 01m
Alaska Airlines
Deal found 2/14![Alaska Airlines logo]()
$420
Last-minute flights from John F Kennedy Intl to IdahoDiscover last-minute flight deals from John F Kennedy Intl to Idaho. Data last updated February 18, 2026 and is based on user searches.
Discover last-minute flight deals from John F Kennedy Intl to Idaho. Data last updated February 18, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 2/15. 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.
Wed 3/46:00 am
JFK
- IDA
1 stop8h 22m
Delta
Mon 3/96:55 pm
IDA
- JFK
1 stop9h 33m
Delta
Deal found 2/15![Delta logo]()
$334
This Expedia deal was found by Cheapflights users on 2/14. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/75:00 pm
JFK
- BOI
1 stop8h 59m
Alaska Airlines
Wed 3/1111:54 am
BOI
- JFK
1 stop9h 05m
Alaska Airlines
Deal found 2/14![Alaska Airlines logo]()
$333
This Expedia deal was found by Cheapflights users on 2/16. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/96:36 pm
JFK
- GEG
1 stop8h 23m
Alaska Airlines
Wed 3/1112:00 pm
GEG
- JFK
1 stop7h 59m
Alaska Airlines
Deal found 2/16![Alaska Airlines logo]()
$289
This Alaska Airlines deal was found by Cheapflights users on 2/15. 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 3/106:36 pm
JFK
- BOI
2 stops15h 37m
Alaska Airlines
Wed 3/1111:54 am
BOI
- JFK
1 stop9h 05m
Alaska Airlines
Deal found 2/15![Alaska Airlines logo]()
$317
This Alaska Airlines deal was found by Cheapflights users on 2/17. 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.
Tue 3/106:36 pm
JFK
- IDA
1 stop24h 07m
Alaska Airlines
Tue 3/175:20 pm
IDA
- JFK
1 stop11h 45m
Alaska Airlines
Deal found 2/17![Alaska Airlines logo]()
$335
This Alaska Airlines deal was found by Cheapflights users on 2/15. 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 3/114:25 pm
JFK
- BOI
1 stop9h 34m
Alaska Airlines
Mon 3/168:27 pm
BOI
- JFK
1 stop8h 38m
Alaska Airlines
Deal found 2/15![Alaska Airlines logo]()
$305
This Alaska Airlines deal was found by Cheapflights users on 2/17. 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.
Mon 3/166:36 pm
JFK
- SUN
1 stop18h 34m
Alaska Airlines
Wed 3/2512:00 pm
SUN
- JFK
1 stop8h 59m
Alaska Airlines
Deal found 2/17![Alaska Airlines logo]()
$259
This Alaska Airlines deal was found by Cheapflights users on 2/17. 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.
Mon 3/166:36 pm
JFK
- GEG
1 stop8h 23m
Alaska Airlines
Tue 3/242:47 pm
GEG
- JFK
1 stop13h 25m
Alaska Airlines
Deal found 2/17![Alaska Airlines logo]()
$329
This Delta deal was found by Cheapflights users on 2/15. 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 3/174:29 pm
JFK
- BOI
1 stop9h 16m
Delta
Tue 3/2411:30 pm
BOI
- JFK
1 stop9h 47m
Delta
Deal found 2/15![Delta logo]()
$261
This Delta deal was found by Cheapflights users on 2/16. 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 3/187:50 am
JFK
- GEG
1 stop8h 20m
Delta
Wed 3/251:50 pm
GEG
- JFK
1 stop7h 09m
Delta
Deal found 2/16![Delta logo]()
$299
This Delta deal was found by Cheapflights users on 2/15. 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 3/246:59 pm
JFK
- GEG
1 stop8h 04m
Delta
Tue 3/317:45 pm
GEG
- JFK
1 stop8h 30m
Delta
Deal found 2/15![Delta logo]()
$259
This Expedia deal was found by Cheapflights users on 2/17. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/259:30 am
JFK
- BOI
1 stop16h 17m
Alaska Airlines
Fri 3/272:22 pm
BOI
- JFK
1 stop14h 50m
Alaska Airlines
Deal found 2/17![Alaska Airlines logo]()
$319
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 February 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 February 18, 2026.
This American Airlines deal was found by Cheapflights users on 2/15. 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 3/98:25 am
JFK
- JAC
1 stop8h 01m
American Airlines
Deal found 2/15![American Airlines logo]()
$106
This Alaska Airlines deal was found by Cheapflights users on 2/14. 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.
Sat 3/74:25 pm
JFK
- JAC
1 stop20h 59m
Alaska Airlines
Deal found 2/14![Alaska Airlines logo]()
$118
This Delta deal was found by Cheapflights users on 2/16. 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 3/241:00 pm
JFK
- JAC
1 stop8h 02m
Delta
Deal found 2/16![Delta logo]()
$119
This Delta deal was found by Cheapflights users on 2/15. 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 3/174:29 pm
JFK
- BOI
1 stop9h 16m
Delta
Deal found 2/15![Delta logo]()
$131
This Kiwi.com deal was found by Cheapflights users on 2/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1110:00 am
JFK
- BOI
2 stops27h 20m
Frontier
Deal found 2/16![Frontier logo]()
$136
This Delta deal was found by Cheapflights users on 2/15. 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.
Wed 3/116:15 am
JFK
- JAC
1 stop7h 55m
Delta
Deal found 2/15![Delta logo]()
$140
This Expedia deal was found by Cheapflights users on 2/17. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/124:00 pm
JFK
- JAC
1 stop22h 24m
Alaska Airlines
Deal found 2/17![Alaska Airlines logo]()
$141
This Kiwi.com deal was found by Cheapflights users on 2/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1810:00 am
JFK
- BOI
2 stops27h 20m
Frontier
Deal found 2/16![Frontier logo]()
$142
This Delta deal was found by Cheapflights users on 2/17. 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 4/158:54 am
JFK
- JAC
2 stops9h 19m
Delta
Deal found 2/17![Delta logo]()
$145
This Delta deal was found by Cheapflights users on 2/16. 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 3/189:35 am
JFK
- SUN
1 stop7h 14m
Delta
Deal found 2/16![Delta logo]()
$151
This Expedia deal was found by Cheapflights users on 2/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/117:00 am
JFK
- IDA
1 stop11h 43m
Alaska Airlines
Deal found 2/15![Alaska Airlines logo]()
$155
This Expedia deal was found by Cheapflights users on 2/14. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/75:00 pm
JFK
- BOI
1 stop8h 59m
Alaska Airlines
Deal found 2/14![Alaska Airlines logo]()
$159
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 February 18, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $259 (Delta) |
One-way from | $106 (American Airlines) |
Popular in | December |
Cheapest in | January |
Average price | $418 |
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 February 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
John F Kennedy Intl
Fly to
Idaho
Route
Depart
Return
Price
New YorkSpokane
JFK - GEG
JFKGEG
New York John F Kennedy Intl
Wed 4/22
4:34 pm-11:15 pm
1 stop9h 41m
Spokane
Sat 4/25
1:07 pm-12:20 am
1 stop8h 13m
$259
New YorkSpokane
JFK - GEG
JFKGEG
New York John F Kennedy Intl
Wed 4/15
6:59 pm-12:20 am
1 stop8h 21m
Spokane
Sat 4/25
12:58 pm-11:59 pm
1 stop8h 01m
$259
New YorkSpokane
JFK - GEG
JFKGEG
New York John F Kennedy Intl
Tue 5/5
4:34 pm-11:15 pm
1 stop9h 41m
Spokane
Wed 5/20
11:05 am-12:29 am
1 stop10h 24m
$259
New YorkBoise
JFK - BOI
JFKBOI
New York John F Kennedy Intl
Wed 4/29
7:00 am-3:33 pm
1 stop10h 33m
Boise Air Term. Gowen Fld
Wed 5/6
2:57 pm-7:20 am
1 stop14h 23m
$261
New YorkBoise
JFK - BOI
JFKBOI
New York John F Kennedy Intl
Tue 5/5
11:29 am-8:00 pm
1 stop10h 31m
Boise Air Term. Gowen Fld
Wed 5/6
10:41 am-8:30 pm
1 stop7h 49m
$261
New YorkBoise
JFK - BOI
JFKBOI
New York John F Kennedy Intl
Tue 3/17
4:29 pm-11:45 pm
1 stop9h 16m
Boise Air Term. Gowen Fld
Tue 3/24
11:30 pm-11:17 am
1 stop9h 47m
$261
New YorkBoise
JFK - BOI
JFKBOI
New York John F Kennedy Intl
Thu 4/30
4:29 pm-11:59 pm
1 stop9h 30m
Boise Air Term. Gowen Fld
Tue 5/5
8:10 am-7:11 pm
1 stop9h 01m
$291
New YorkSpokane
JFK - GEG
JFKGEG
New York John F Kennedy Intl
Wed 3/18
7:50 am-1:10 pm
1 stop8h 20m
Spokane
Wed 3/25
1:50 pm-11:59 pm
1 stop7h 09m
$299
New YorkBoise
JFK - BOI
JFKBOI
New York John F Kennedy Intl
Wed 3/11
4:25 pm-11:59 pm
1 stop9h 34m
Boise Air Term. Gowen Fld
Mon 3/16
8:27 pm-7:05 am
1 stop8h 38m
$305
New YorkSpokane
JFK - GEG
JFKGEG
New York John F Kennedy Intl
Wed 4/22
9:35 am-9:31 pm
2 stops14h 56m
Spokane
Sat 4/25
5:00 am-4:28 pm
1 stop8h 28m
$306
Showing 1-10 of 60 results
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-JAC
JFK-BOI
JFK-GEG
JFK-IDA
JFK-SUN
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-JAC
JFK-BOI
JFK-GEG
JFK-IDA
What is the cheapest month to book a flight from New York John F Kennedy Intl Airport to Idaho?
Currently, May is the cheapest month in which you can book a flight from New York John F Kennedy Intl Airport to Idaho (average of $261). Flying from New York John F Kennedy Intl Airport to Idaho in November is currently the most expensive (average of $580). 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 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 February 18, 2026.
Get a feel of what it's like to fly with Alaska Airlines, 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.
Overall
8.0
Food
7.1
Crew
8.5
Comfort
7.8
Entertainment
7.0
Boarding
8.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Overall
8.0
Food
7.1
Crew
8.5
Comfort
7.8
Entertainment
7.0
Boarding
8.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Overall
8.0
Food
7.1
Crew
8.5
Comfort
7.8
Entertainment
7.0
Boarding
8.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Overall
8.0
Food
7.1
Crew
8.5
Comfort
7.8
Entertainment
7.0
Boarding
8.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
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 February 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 3 airlines flying from John F Kennedy Intl to Idaho
Discover the top 3 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 February 18, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$261 | Average$568 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$262 | Average$597 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$268 | Average$406 | FlexibilityNo cancel fee | On-timeN/A |