$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 3/25. Fares are subject to change and may not be available on all flights or dates of travel.
JFK — BOI
Mar 27 — Apr 31
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 25, 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 25, 2026.
This Delta deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” 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 5/57:45 am
JFK
- GEG
1 stop10h 04m
Delta
Wed 5/2011:05 am
GEG
- JFK
1 stop10h 23m
Delta
Deal found 2/24![Delta logo]()
$237
This Delta deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” 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 4/291:45 pm
JFK
- BOI
1 stop11h 15m
Delta
Wed 5/610:41 am
BOI
- JFK
1 stop7h 49m
Delta
Deal found 2/24![Delta logo]()
$239
This Kiwi.com deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” 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 4/1811:30 am
JFK
- BOI
1 stop9h 54m
Multiple Airlines
Sat 4/256:00 am
BOI
- JFK
1 stop8h 28m
Multiple Airlines
Deal found 2/22![Multiple Airlines logo]()
$254
This Delta deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” 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 4/187:50 am
JFK
- GEG
1 stop8h 14m
Delta
Sat 4/2512:58 pm
GEG
- JFK
1 stop8h 01m
Delta
Deal found 2/24![Delta logo]()
$257
This Delta deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” 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 4/87:29 am
JFK
- BOI
1 stop10h 34m
Delta
Wed 4/1512:52 pm
BOI
- JFK
1 stop9h 07m
Delta
Deal found 2/22![Delta logo]()
$257
This Delta deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” 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 4/297:45 am
JFK
- GEG
1 stop10h 04m
Delta
Wed 5/137:23 pm
GEG
- JFK
1 stop8h 33m
Delta
Deal found 2/23![Delta logo]()
$258
This Alaska Airlines deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” 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 stop8h 52m
Alaska Airlines
Wed 5/66:00 am
BOI
- JFK
1 stop11h 11m
Alaska Airlines
Deal found 2/23![Alaska Airlines logo]()
$259
This Alaska Airlines deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” 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 2/23![Alaska Airlines logo]()
$259
This Delta deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” 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 3/187:30 am
JFK
- GEG
1 stop10h 15m
Delta
Mon 3/2310:40 pm
GEG
- JFK
1 stop8h 19m
Delta
Deal found 2/24![Delta logo]()
$267
This Alaska Airlines deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” 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 4/239:35 am
JFK
- BOI
1 stop15h 27m
Alaska Airlines
Tue 4/286:00 am
BOI
- JFK
1 stop11h 11m
Alaska Airlines
Deal found 2/22![Alaska Airlines logo]()
$267
This Alaska Airlines deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” 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 5/55:56 pm
BOI
- JFK
1 stop19h 33m
Alaska Airlines
Deal found 2/24![Alaska Airlines logo]()
$269
This Delta deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/164:34 pm
JFK
- GEG
1 stop10h 46m
Delta
Sun 4/196:59 pm
GEG
- JFK
1 stop8h 19m
Delta
Deal found 2/24![Delta logo]()
$271
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 25, 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 25, 2026.
This Delta deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” 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 5/56:15 am
JFK
- GEG
1 stop8h 58m
Delta
Wed 5/2011:05 am
GEG
- JFK
1 stop10h 23m
Delta
Deal found 2/21![Delta logo]()
$259
This Alaska Airlines deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” 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 5/55:56 pm
BOI
- JFK
1 stop19h 33m
Alaska Airlines
Deal found 2/24![Alaska Airlines logo]()
$269
This Delta deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/134:50 pm
JFK
- BOI
1 stop9h 05m
Delta
Sun 5/176:00 pm
BOI
- JFK
1 stop10h 56m
Delta
Deal found 2/24![Delta logo]()
$280
This Delta deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” 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 5/74:50 pm
JFK
- GEG
1 stop10h 09m
Delta
Tue 5/1211:05 am
GEG
- JFK
1 stop10h 23m
Delta
Deal found 2/21![Delta logo]()
$289
This Delta deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” 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 5/711:25 am
JFK
- GEG
1 stop8h 32m
Delta
Sat 5/91:11 pm
GEG
- JFK
1 stop8h 17m
Delta
Deal found 2/22![Delta logo]()
$339
This Alaska Airlines deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” 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
Sun 4/196:00 am
IDA
- JFK
1 stop8h 28m
Alaska Airlines
Deal found 2/21![Alaska Airlines logo]()
$420
This Alaska Airlines deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” 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 3/84:00 pm
JFK
- JAC
1 stop22h 24m
Alaska Airlines
Sat 3/1411:48 am
JAC
- JFK
1 stop16h 35m
Alaska Airlines
Deal found 2/21![Alaska Airlines logo]()
$420
This Delta deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” 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 5/144:50 pm
JFK
- BOI
1 stop9h 05m
Delta
Sun 5/176:00 pm
BOI
- JFK
1 stop10h 56m
Delta
Deal found 2/22![Delta logo]()
$350
This Alaska Airlines deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” 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 3/194:40 pm
JFK
- GEG
1 stop10h 19m
Alaska Airlines
Sat 3/286:00 am
GEG
- JFK
1 stop10h 06m
Alaska Airlines
Deal found 2/22![Alaska Airlines logo]()
$425
This Delta deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/307:00 pm
JFK
- GEG
1 stop8h 20m
Delta
Thu 5/1411:05 am
GEG
- JFK
1 stop10h 23m
Delta
Deal found 2/22![Delta logo]()
$369
This Alaska Airlines deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” 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 3/1911:30 am
JFK
- SUN
1 stop9h 42m
Alaska Airlines
Mon 3/2312:00 pm
SUN
- JFK
1 stop26h 28m
Alaska Airlines
Deal found 2/22![Alaska Airlines logo]()
$446
This Alaska Airlines deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” 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 3/134:00 pm
JFK
- BOI
1 stop31h 19m
Alaska Airlines
Mon 3/236:04 pm
BOI
- JFK
1 stop20h 24m
Alaska Airlines
Deal found 2/23![Alaska Airlines logo]()
$464
This Delta deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/306:15 am
JFK
- JAC
1 stop7h 49m
Delta
Fri 5/81:15 pm
JAC
- JFK
1 stop8h 43m
Delta
Deal found 2/21![Delta logo]()
$428
This Delta deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/210:00 am
JFK
- JAC
1 stop8h 13m
Delta
Mon 5/41:00 pm
JAC
- JFK
1 stop8h 59m
Delta
Deal found 2/21![Delta logo]()
$428
This Alaska Airlines deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” 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 4/47:00 am
JFK
- GEG
1 stop10h 39m
Alaska Airlines
Mon 4/137:43 pm
GEG
- JFK
1 stop8h 29m
Alaska Airlines
Deal found 2/21![Alaska Airlines logo]()
$488
This Delta deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/167:05 am
JFK
- BOI
1 stop9h 38m
Delta
Sun 5/179:16 pm
BOI
- JFK
1 stop7h 40m
Delta
Deal found 2/22![Delta logo]()
$448
This Alaska Airlines deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” 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 5/89:35 am
JFK
- GEG
1 stop15h 45m
Alaska Airlines
Mon 5/113:24 pm
GEG
- JFK
2 stops12h 56m
Alaska Airlines
Deal found 2/21![Alaska Airlines logo]()
$496
This Alaska Airlines deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” 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 3/56:36 pm
JFK
- SUN
1 stop18h 34m
Alaska Airlines
Mon 3/97:04 pm
SUN
- JFK
1 stop18h 21m
Alaska Airlines
Deal found 2/23![Alaska Airlines logo]()
$501
This Delta deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” 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 3/251:00 pm
JFK
- JAC
1 stop8h 02m
Delta
Thu 4/21:10 pm
JAC
- JFK
1 stop8h 49m
Delta
Deal found 2/23![Delta logo]()
$458
This Alaska Airlines deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” 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 3/269:30 am
JFK
- BOI
1 stop16h 17m
Alaska Airlines
Mon 3/308:28 pm
BOI
- JFK
2 stops12h 50m
Alaska Airlines
Deal found 2/22![Alaska Airlines logo]()
$503
This Delta deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” 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 3/2412:59 pm
JFK
- IDA
2 stops11h 17m
Delta
Tue 3/316:55 pm
IDA
- JFK
1 stop9h 33m
Delta
Deal found 2/22![Delta logo]()
$459
This Delta deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” 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 4/187:50 am
JFK
- GEG
1 stop8h 14m
Delta
Sat 4/2511:25 am
GEG
- JFK
2 stops9h 34m
Delta
Deal found 2/22![Delta logo]()
$460
This Alaska Airlines deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” 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 3/158:00 am
IDA
- JFK
1 stop9h 00m
Alaska Airlines
Deal found 2/25![Alaska Airlines logo]()
$514
This Delta deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/96:30 am
JFK
- PIH
1 stop7h 17m
Delta
Tue 4/1412:33 pm
PIH
- JFK
1 stop9h 26m
Delta
Deal found 2/21![Delta logo]()
$477
This Alaska Airlines deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” 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
- GEG
1 stop9h 36m
Alaska Airlines
Sun 3/158:29 pm
GEG
- JFK
1 stop15h 56m
Alaska Airlines
Deal found 2/23![Alaska Airlines logo]()
$529
This Delta deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” 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 3/166:59 pm
JFK
- GEG
1 stop8h 04m
Delta
Sun 3/227:15 pm
GEG
- JFK
1 stop8h 13m
Delta
Deal found 2/21![Delta logo]()
$488
This Alaska Airlines deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” 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 3/147:00 am
JFK
- SUN
1 stop13h 22m
Alaska Airlines
Sat 3/2112:00 pm
SUN
- JFK
1 stop8h 59m
Alaska Airlines
Deal found 2/20![Alaska Airlines logo]()
$537
This Delta deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” 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 3/216:59 pm
JFK
- GEG
1 stop8h 04m
Delta
Sun 3/296:15 am
GEG
- JFK
1 stop30h 30m
Delta
Deal found 2/22![Delta logo]()
$491
This Alaska Airlines deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” 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 3/711:30 am
JFK
- SUN
1 stop8h 52m
Alaska Airlines
Sat 3/147:04 pm
SUN
- JFK
1 stop10h 01m
Alaska Airlines
Deal found 2/24![Alaska Airlines logo]()
$551
This Delta deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/134:50 pm
JFK
- LWS
1 stop9h 05m
Delta
Mon 5/188:25 am
LWS
- JFK
1 stop19h 31m
Delta
Deal found 2/24![Delta logo]()
$492
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 25, 2026 and is based on user searches.
Discover last-minute flight deals from John F Kennedy Intl to Idaho. Data last updated February 25, 2026 and is based on user searches.
This Alaska Airlines deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” 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 2/21![Alaska Airlines logo]()
$334
This Alaska Airlines deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” 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 2/23![Alaska Airlines logo]()
$259
This Delta deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” 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 3/166:15 am
JFK
- SUN
1 stop7h 39m
Delta
Wed 3/253:30 pm
SUN
- JFK
1 stop6h 29m
Delta
Deal found 2/24![Delta logo]()
$352
This Delta deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” 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 3/187:30 am
JFK
- GEG
1 stop10h 15m
Delta
Mon 3/2310:40 pm
GEG
- JFK
1 stop8h 19m
Delta
Deal found 2/24![Delta logo]()
$267
This Delta deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” 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 3/217:05 am
JFK
- SUN
1 stop8h 26m
Delta
Wed 3/253:30 pm
SUN
- JFK
1 stop6h 29m
Delta
Deal found 2/23![Delta logo]()
$303
This Alaska Airlines deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” 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 3/236:43 pm
JFK
- SUN
1 stop18h 35m
Alaska Airlines
Fri 3/277:54 pm
SUN
- JFK
1 stop9h 18m
Alaska Airlines
Deal found 2/22![Alaska Airlines logo]()
$324
This Delta deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” 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 3/236:15 am
JFK
- IDA
1 stop8h 12m
Delta
Mon 3/306:55 pm
IDA
- JFK
2 stops13h 05m
Delta
Deal found 2/24![Delta logo]()
$339
This Delta deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” 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 3/246:15 am
JFK
- IDA
1 stop8h 12m
Delta
Tue 3/316:55 pm
IDA
- JFK
1 stop9h 33m
Delta
Deal found 2/22![Delta logo]()
$309
This Delta deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” 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 3/247:30 am
JFK
- GEG
1 stop10h 15m
Delta
Thu 3/269:40 am
GEG
- JFK
1 stop9h 23m
Delta
Deal found 2/22![Delta logo]()
$338
This American Airlines deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/252:40 pm
JFK
- GEG
1 stop9h 32m
American Airlines
Sun 3/2911:59 pm
GEG
- JFK
1 stop8h 32m
American Airlines
Deal found 2/23![American Airlines logo]()
$298
This Alaska Airlines deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” 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 3/317:00 am
JFK
- BOI
1 stop10h 29m
Alaska Airlines
Wed 4/111:58 am
BOI
- JFK
1 stop9h 01m
Alaska Airlines
Deal found 2/22![Alaska Airlines logo]()
$304
This Alaska Airlines deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” 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 3/317:00 am
JFK
- BOI
1 stop8h 58m
Alaska Airlines
Thu 4/211:58 am
BOI
- JFK
1 stop9h 01m
Alaska Airlines
Deal found 2/22![Alaska Airlines logo]()
$354
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 25, 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 25, 2026.
This American Airlines deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/258:25 am
JFK
- JAC
1 stop8h 01m
American Airlines
Deal found 2/23![American Airlines logo]()
$106
This Delta deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/144:34 pm
JFK
- GEG
1 stop9h 41m
Delta
Deal found 2/24![Delta logo]()
$119
This Delta deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” 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 3/246:15 am
JFK
- JAC
1 stop7h 55m
Delta
Deal found 2/24![Delta logo]()
$119
This Kiwi.com deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” 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 4/221:00 pm
JFK
- GEG
2 stops24h 49m
Frontier
Deal found 2/24![Frontier logo]()
$124
This Delta deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” 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 4/187:50 am
JFK
- GEG
1 stop8h 14m
Delta
Deal found 2/24![Delta logo]()
$129
This American Airlines deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” 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 5/56:35 am
JFK
- GEG
1 stop10h 44m
American Airlines
Deal found 2/21![American Airlines logo]()
$130
This Delta deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” 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 5/124:50 pm
JFK
- BOI
1 stop9h 05m
Delta
Deal found 2/23![Delta logo]()
$131
This Delta deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/164:34 pm
JFK
- GEG
1 stop9h 41m
Delta
Deal found 2/24![Delta logo]()
$133
This American Airlines deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” 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.
Sun 4/54:11 pm
JFK
- BOI
1 stop9h 27m
American Airlines
Deal found 2/24![American Airlines logo]()
$139
This Delta deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/106:30 am
JFK
- JAC
1 stop7h 40m
Delta
Deal found 2/22![Delta logo]()
$140
This American Airlines deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” 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 4/172:29 pm
JFK
- GEG
2 stops11h 41m
American Airlines
Deal found 2/23![American Airlines logo]()
$144
This Delta deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” 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 3/259:00 am
JFK
- JAC
2 stops9h 47m
Delta
Deal found 2/24![Delta logo]()
$145
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 25, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $237 (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 25, 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
Tue 5/5
6:15 am-12:13 pm
1 stop8h 58m
Spokane
Wed 5/20
11:05 am-12:28 am
1 stop10h 23m
$259
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
5:56 pm-3:29 pm
1 stop19h 33m
$269
New YorkBoise
JFK - BOI
JFKBOI
New York John F Kennedy Intl
Wed 5/13
4:50 pm-11:55 pm
1 stop9h 05m
Boise Air Term. Gowen Fld
Sun 5/17
6:00 pm-6:56 am
1 stop10h 56m
$280
New YorkSpokane
JFK - GEG
JFKGEG
New York John F Kennedy Intl
Thu 5/7
4:50 pm-11:59 pm
1 stop10h 09m
Spokane
Tue 5/12
11:05 am-12:28 am
1 stop10h 23m
$289
New YorkSpokane
JFK - GEG
JFKGEG
New York John F Kennedy Intl
Thu 5/7
11:25 am-4:57 pm
1 stop8h 32m
Spokane
Sat 5/9
1:11 pm-12:28 am
1 stop8h 17m
$339
New YorkBoise
JFK - BOI
JFKBOI
New York John F Kennedy Intl
Thu 5/14
4:50 pm-11:55 pm
1 stop9h 05m
Boise Air Term. Gowen Fld
Sun 5/17
6:00 pm-6:56 am
1 stop10h 56m
$350
New YorkSpokane
JFK - GEG
JFKGEG
New York John F Kennedy Intl
Thu 4/30
7:00 pm-12:20 am
1 stop8h 20m
Spokane
Thu 5/14
11:05 am-12:28 am
1 stop10h 23m
$369
New YorkIdaho Falls
JFK - IDA
JFKIDA
New York John F Kennedy Intl
Thu 4/16
7:00 am-4:19 pm
1 stop11h 19m
Idaho Falls Fanning Field
Sun 4/19
6:00 am-4:28 pm
1 stop8h 28m
$420
New YorkJackson
JFK - JAC
JFKJAC
New York John F Kennedy Intl
Sun 3/8
4:00 pm-12:24 pm
1 stop22h 24m
Jackson Hole
Sat 3/14
11:48 am-6:23 am
1 stop16h 35m
$420
New YorkSpokane
JFK - GEG
JFKGEG
New York John F Kennedy Intl
Thu 3/19
4:40 pm-11:59 pm
1 stop10h 19m
Spokane
Sat 3/28
6:00 am-7:06 pm
1 stop10h 06m
$425
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-GEG
JFK-BOI
JFK-IDA
JFK-JAC
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-GEG
JFK-BOI
JFK-IDA
JFK-JAC
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 25, 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.
Entertainment
7.0
Overall
8.0
Comfort
7.8
Crew
8.5
Boarding
8.1
Food
7.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Entertainment
7.0
Overall
8.0
Comfort
7.8
Crew
8.5
Boarding
8.1
Food
7.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Entertainment
7.0
Overall
8.0
Comfort
7.8
Crew
8.5
Boarding
8.1
Food
7.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Entertainment
7.0
Overall
8.0
Comfort
7.8
Crew
8.5
Boarding
8.1
Food
7.1
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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Alternative routes for John F Kennedy Intl to Idaho
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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 25, 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 25, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$261 | Average$442 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$262 | Average$597 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$268 | Average$452 | FlexibilityNo cancel fee | On-timeN/A |