$141+ 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 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
JFK — BOI
May 19 — May 261
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 April 19, 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 April 19, 2026.
This Delta deal was found by Cheapflights users on 4/14. 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 5/54:09 pm
JFK
- GEG
1 stop10h 25m
Delta
Wed 5/201:30 pm
GEG
- JFK
1 stop7h 25m
Delta
Deal found 4/14![Delta logo]()
$279
This Delta deal was found by Cheapflights users on 4/17. 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 5/127:00 am
JFK
- BOI
1 stop9h 34m
Delta
Tue 5/1912:55 pm
BOI
- JFK
1 stop9h 00m
Delta
Deal found 4/17![Delta logo]()
$281
This Delta deal was found by Cheapflights users on 4/14. 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 10/77:05 am
JFK
- BOI
1 stop9h 17m
Delta
Wed 10/1412:42 pm
BOI
- JFK
1 stop9h 13m
Delta
Deal found 4/14![Delta logo]()
$287
This Delta deal was found by Cheapflights users on 4/14. 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 5/96:06 am
JFK
- GEG
1 stop8h 55m
Delta
Mon 5/116:45 pm
GEG
- JFK
1 stop8h 42m
Delta
Deal found 4/14![Delta logo]()
$290
This American Airlines deal was found by Cheapflights users on 4/15. 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.
Sat 8/292:53 pm
JFK
- GEG
1 stop8h 49m
American Airlines
Sun 9/66:30 am
GEG
- JFK
1 stop11h 30m
American Airlines
Deal found 4/15![American Airlines logo]()
$291
This Delta deal was found by Cheapflights users on 4/17. 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 5/264:55 pm
JFK
- BOI
1 stop9h 00m
Delta
Sat 6/612:15 pm
BOI
- JFK
1 stop10h 26m
Delta
Deal found 4/17![Delta logo]()
$292
This Delta deal was found by Cheapflights users on 4/16. 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 5/94:55 pm
JFK
- GEG
1 stop10h 04m
Delta
Mon 5/185:37 pm
GEG
- JFK
1 stop10h 19m
Delta
Deal found 4/16![Delta logo]()
$295
This Delta deal was found by Cheapflights users on 4/17. 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 5/277:00 am
JFK
- BOI
1 stop9h 34m
Delta
Tue 6/212:55 pm
BOI
- JFK
1 stop9h 00m
Delta
Deal found 4/17![Delta logo]()
$297
This American Airlines deal was found by Cheapflights users on 4/15. 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 5/13:59 pm
JFK
- IDA
1 stop9h 40m
American Airlines
Sat 5/97:48 am
IDA
- JFK
1 stop11h 12m
American Airlines
Deal found 4/15![American Airlines logo]()
$300
This Delta deal was found by Cheapflights users on 4/17. 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.
Mon 5/114:55 pm
JFK
- GEG
1 stop8h 56m
Delta
Mon 5/187:23 pm
GEG
- JFK
1 stop8h 33m
Delta
Deal found 4/17![Delta logo]()
$301
This Delta deal was found by Cheapflights users on 4/14. 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 5/234:29 pm
JFK
- GEG
1 stop9h 00m
Delta
Sun 5/315:37 pm
GEG
- JFK
1 stop10h 19m
Delta
Deal found 4/14![Delta logo]()
$306
This Travelocity deal was found by Cheapflights users on 4/15. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/86:42 pm
JFK
- BOI
1 stop17h 00m
Alaska Airlines
Sun 5/106:00 am
BOI
- JFK
1 stop8h 28m
Alaska Airlines
Deal found 4/15![Alaska Airlines logo]()
$324
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 April 19, 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 April 19, 2026.
This Delta deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/166:00 am
JFK
- GEG
1 stop9h 15m
Delta
Tue 6/235:37 pm
GEG
- JFK
1 stop9h 57m
Delta
Deal found 4/14![Delta logo]()
$291
This Alaska Airlines deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/16:52 pm
JFK
- GEG
1 stop21h 30m
Alaska Airlines
Tue 9/812:46 pm
GEG
- JFK
1 stop14h 18m
Alaska Airlines
Deal found 4/15![Alaska Airlines logo]()
$325
This Delta deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/264:55 pm
JFK
- BOI
1 stop9h 00m
Delta
Sat 5/306:00 pm
BOI
- JFK
1 stop10h 56m
Delta
Deal found 4/18![Delta logo]()
$297
This Delta deal was found by Cheapflights users on 4/17. 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 5/276:06 am
JFK
- GEG
1 stop8h 55m
Delta
Sat 5/302:16 pm
GEG
- JFK
1 stop6h 39m
Delta
Deal found 4/17![Delta logo]()
$301
This Delta deal was found by Cheapflights users on 4/17. 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 5/97:15 am
JFK
- GEG
1 stop8h 56m
Delta
Mon 5/1110:40 pm
GEG
- JFK
1 stop8h 38m
Delta
Deal found 4/17![Delta logo]()
$319
This Alaska Airlines deal was found by Cheapflights users on 4/15. 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.
Sat 5/27:00 am
JFK
- IDA
1 stop10h 29m
Alaska Airlines
Tue 5/56:00 am
IDA
- JFK
1 stop8h 28m
Alaska Airlines
Deal found 4/15![Alaska Airlines logo]()
$397
This Delta deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/286:29 am
JFK
- GEG
1 stop7h 48m
Delta
Tue 6/21:30 pm
GEG
- JFK
1 stop7h 25m
Delta
Deal found 4/14![Delta logo]()
$330
This Alaska Airlines deal was found by Cheapflights users on 4/14. 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 5/239:59 am
JFK
- BOI
1 stop9h 14m
Alaska Airlines
Mon 6/18:51 pm
BOI
- JFK
1 stop8h 25m
Alaska Airlines
Deal found 4/14![Alaska Airlines logo]()
$403
This Delta deal was found by Cheapflights users on 4/16. 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 5/286:06 am
JFK
- BOI
1 stop7h 50m
Delta
Wed 6/312:55 pm
BOI
- JFK
1 stop9h 00m
Delta
Deal found 4/16![Delta logo]()
$333
This Orbitz deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/147:00 am
JFK
- GEG
1 stop9h 04m
Alaska Airlines
Sun 5/1712:46 pm
GEG
- JFK
1 stop15h 30m
Alaska Airlines
Deal found 4/18![Alaska Airlines logo]()
$431
This Delta deal was found by Cheapflights users on 4/16. 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 5/269:51 pm
JFK
- BOI
2 stops28h 04m
Delta
Fri 6/511:39 pm
BOI
- JFK
1 stop10h 21m
Delta
Deal found 4/16![Delta logo]()
$354
This Alaska Airlines deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/298:15 pm
JFK
- IDA
1 stop21h 11m
Alaska Airlines
Sat 6/64:03 pm
IDA
- JFK
2 stops13h 13m
Alaska Airlines
Deal found 4/18![Alaska Airlines logo]()
$450
This Delta deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/301:10 pm
JFK
- JAC
1 stop9h 13m
Delta
Mon 8/318:30 am
JAC
- JFK
1 stop9h 54m
Delta
Deal found 4/18![Delta logo]()
$365
This Alaska Airlines deal was found by Cheapflights users on 4/14. 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 10/211:30 am
JFK
- BOI
2 stops13h 15m
Alaska Airlines
Thu 10/86:00 am
BOI
- JFK
1 stop7h 47m
Alaska Airlines
Deal found 4/14![Alaska Airlines logo]()
$457
This Delta deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/34:29 pm
JFK
- IDA
1 stop8h 13m
Delta
Sat 6/63:16 pm
IDA
- JFK
1 stop6h 39m
Delta
Deal found 4/17![Delta logo]()
$366
This Alaska Airlines deal was found by Cheapflights users on 4/16. 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.
Fri 5/84:29 pm
JFK
- BOI
1 stop9h 30m
Alaska Airlines
Tue 5/124:38 pm
BOI
- JFK
2 stops13h 21m
Alaska Airlines
Deal found 4/16![Alaska Airlines logo]()
$471
This Delta deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/246:29 am
JFK
- BOI
1 stop8h 14m
Delta
Sat 5/306:00 pm
BOI
- JFK
1 stop10h 56m
Delta
Deal found 4/18![Delta logo]()
$388
This Alaska Airlines deal was found by Cheapflights users on 4/15. 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.
Sat 9/129:30 am
JFK
- BOI
2 stops12h 54m
Alaska Airlines
Sat 9/198:25 pm
BOI
- JFK
1 stop7h 39m
Alaska Airlines
Deal found 4/15![Alaska Airlines logo]()
$473
This Delta deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/811:10 am
JFK
- JAC
1 stop7h 49m
Delta
Mon 5/111:15 pm
JAC
- JFK
1 stop8h 40m
Delta
Deal found 4/18![Delta logo]()
$399
This Alaska Airlines deal was found by Cheapflights users on 4/17. 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 5/287:00 am
JFK
- IDA
1 stop10h 26m
Alaska Airlines
Mon 6/11:54 pm
IDA
- JFK
1 stop15h 22m
Alaska Airlines
Deal found 4/17![Alaska Airlines logo]()
$510
This Delta deal was found by Cheapflights users on 4/17. 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 5/54:34 pm
JFK
- GEG
1 stop9h 41m
Delta
Wed 5/201:30 pm
GEG
- JFK
1 stop7h 25m
Delta
Deal found 4/17![Delta logo]()
$420
This Delta deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/231:00 pm
JFK
- BOI
1 stop12h 01m
Delta
Thu 7/306:07 pm
BOI
- JFK
1 stop10h 43m
Delta
Deal found 4/18![Delta logo]()
$430
This Alaska Airlines deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/98:15 pm
JFK
- SUN
1 stop15h 23m
Alaska Airlines
Mon 6/1510:20 am
SUN
- JFK
1 stop10h 09m
Alaska Airlines
Deal found 4/18![Alaska Airlines logo]()
$575
This Delta deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/241:00 pm
JFK
- BOI
1 stop12h 01m
Delta
Tue 7/281:05 pm
BOI
- JFK
1 stop8h 42m
Delta
Deal found 4/17![Delta logo]()
$430
This Alaska Airlines deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/248:12 pm
JFK
- SUN
1 stop15h 27m
Alaska Airlines
Fri 8/2810:21 am
SUN
- JFK
2 stops17h 43m
Alaska Airlines
Deal found 4/14![Alaska Airlines logo]()
$591
This Delta deal was found by Cheapflights users on 4/15. 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 4/297:50 am
JFK
- JAC
2 stops10h 23m
Delta
Mon 5/41:00 pm
JAC
- JFK
1 stop8h 59m
Delta
Deal found 4/15![Delta logo]()
$444
This Alaska Airlines deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/411:30 am
JFK
- JAC
1 stop29h 37m
Alaska Airlines
Fri 7/1012:00 pm
JAC
- JFK
1 stop8h 29m
Alaska Airlines
Deal found 4/18![Alaska Airlines logo]()
$604
This Delta deal was found by Cheapflights users on 4/15. 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.
Mon 8/109:30 pm
JFK
- BOI
1 stop19h 31m
Delta
Wed 8/191:15 pm
BOI
- JFK
1 stop8h 44m
Delta
Deal found 4/15![Delta logo]()
$445
This Alaska Airlines deal was found by Cheapflights users on 4/17. 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 9/84:01 pm
JFK
- SUN
1 stop19h 45m
Alaska Airlines
Sun 9/1310:28 am
SUN
- JFK
1 stop10h 01m
Alaska Airlines
Deal found 4/17![Alaska Airlines logo]()
$655
This Delta deal was found by Cheapflights users on 4/14. 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 6/61:12 pm
JFK
- JAC
1 stop8h 56m
Delta
Wed 6/101:21 pm
JAC
- JFK
1 stop8h 31m
Delta
Deal found 4/14![Delta logo]()
$461
Last-minute flights from John F Kennedy Intl to IdahoDiscover last-minute flight deals from John F Kennedy Intl to Idaho. Data last updated April 19, 2026 and is based on user searches.
Discover last-minute flight deals from John F Kennedy Intl to Idaho. Data last updated April 19, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 4/15. 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 5/13:59 pm
JFK
- IDA
1 stop9h 40m
American Airlines
Sat 5/97:48 am
IDA
- JFK
1 stop11h 12m
American Airlines
Deal found 4/15![American Airlines logo]()
$300
This Delta deal was found by Cheapflights users on 4/14. 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 5/54:09 pm
JFK
- GEG
1 stop10h 25m
Delta
Wed 5/201:30 pm
GEG
- JFK
1 stop7h 25m
Delta
Deal found 4/14![Delta logo]()
$279
This CheapOair deal was found by Cheapflights users on 4/15. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/84:29 pm
JFK
- BOI
1 stop9h 30m
Alaska Airlines
Mon 5/117:20 pm
BOI
- JFK
1 stop10h 00m
Alaska Airlines
Deal found 4/15![Alaska Airlines logo]()
$287
This Travelocity deal was found by Cheapflights users on 4/15. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/86:42 pm
JFK
- BOI
1 stop17h 00m
Alaska Airlines
Sun 5/106:00 am
BOI
- JFK
1 stop8h 28m
Alaska Airlines
Deal found 4/15![Alaska Airlines logo]()
$324
This Delta deal was found by Cheapflights users on 4/17. 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 5/811:10 am
JFK
- JAC
1 stop7h 49m
Delta
Mon 5/111:15 pm
JAC
- JFK
1 stop8h 40m
Delta
Deal found 4/17![Delta logo]()
$325
This Delta deal was found by Cheapflights users on 4/14. 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 5/96:06 am
JFK
- GEG
1 stop8h 55m
Delta
Mon 5/116:45 pm
GEG
- JFK
1 stop8h 42m
Delta
Deal found 4/14![Delta logo]()
$290
This Delta deal was found by Cheapflights users on 4/16. 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 5/94:55 pm
JFK
- GEG
1 stop10h 04m
Delta
Mon 5/185:37 pm
GEG
- JFK
1 stop10h 19m
Delta
Deal found 4/16![Delta logo]()
$295
This Delta deal was found by Cheapflights users on 4/17. 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.
Mon 5/114:55 pm
JFK
- GEG
1 stop8h 56m
Delta
Mon 5/187:23 pm
GEG
- JFK
1 stop8h 33m
Delta
Deal found 4/17![Delta logo]()
$301
This Delta deal was found by Cheapflights users on 4/17. 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 5/127:00 am
JFK
- BOI
1 stop9h 34m
Delta
Tue 5/1912:55 pm
BOI
- JFK
1 stop9h 00m
Delta
Deal found 4/17![Delta logo]()
$281
This Delta deal was found by Cheapflights users on 4/14. 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 5/234:29 pm
JFK
- GEG
1 stop9h 00m
Delta
Sun 5/315:37 pm
GEG
- JFK
1 stop10h 19m
Delta
Deal found 4/14![Delta logo]()
$306
This Delta deal was found by Cheapflights users on 4/16. 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 5/264:55 pm
JFK
- BOI
1 stop9h 00m
Delta
Fri 6/511:39 pm
BOI
- JFK
1 stop10h 21m
Delta
Deal found 4/16![Delta logo]()
$292
This Delta deal was found by Cheapflights users on 4/17. 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 5/277:00 am
JFK
- BOI
1 stop9h 34m
Delta
Tue 6/212:55 pm
BOI
- JFK
1 stop9h 00m
Delta
Deal found 4/17![Delta logo]()
$297
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 April 19, 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 April 19, 2026.
This Delta deal was found by Cheapflights users on 4/14. 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 5/57:00 am
JFK
- BOI
1 stop10h 03m
Delta
Deal found 4/14![Delta logo]()
$141
This American Airlines deal was found by Cheapflights users on 4/14. 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.
Fri 5/296:48 am
JFK
- BOI
1 stop10h 19m
American Airlines
Deal found 4/14![American Airlines logo]()
$144
This American Airlines deal was found by Cheapflights users on 4/15. 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 9/102:43 pm
JFK
- GEG
1 stop9h 04m
American Airlines
Deal found 4/15![American Airlines logo]()
$146
This Delta deal was found by Cheapflights users on 4/15. 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 6/166:00 am
JFK
- JAC
1 stop6h 48m
Delta
Deal found 4/15![Delta logo]()
$146
This American Airlines deal was found by Cheapflights users on 4/16. 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.
Thu 5/282:43 pm
JFK
- IDA
1 stop9h 32m
American Airlines
Deal found 4/16![American Airlines logo]()
$149
This Delta deal was found by Cheapflights users on 4/17. 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 5/277:00 am
JFK
- BOI
1 stop9h 34m
Delta
Deal found 4/17![Delta logo]()
$149
This Delta deal was found by Cheapflights users on 4/16. 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 5/114:55 pm
JFK
- GEG
1 stop8h 56m
Delta
Deal found 4/16![Delta logo]()
$151
This Delta deal was found by Cheapflights users on 4/16. 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 7/158:50 am
JFK
- JAC
2 stops13h 14m
Delta
Deal found 4/16![Delta logo]()
$151
This American Airlines deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/286:30 am
JFK
- GEG
1 stop8h 29m
American Airlines
Deal found 4/18![American Airlines logo]()
$156
This Delta deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/211:10 am
JFK
- JAC
1 stop7h 49m
Delta
Deal found 4/14![Delta logo]()
$170
This Delta deal was found by Cheapflights users on 4/16. 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 5/74:55 pm
JFK
- GEG
1 stop10h 04m
Delta
Deal found 4/16![Delta logo]()
$180
This Delta deal was found by Cheapflights users on 4/16. 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 6/91:10 pm
JFK
- JAC
1 stop8h 55m
Delta
Deal found 4/16![Delta logo]()
$180
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 April 19, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $279 (Delta) |
One-way from | $141 (Delta) |
Popular in | March |
Cheapest in | January |
Average price | $537 |
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 April 19, 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 YorkSpokane
JFK - GEG
JFKGEG
New York John F Kennedy Intl
Tue 6/16
6:00 am-12:15 pm
1 stop9h 15m
Spokane
Tue 6/23
5:37 pm-6:34 am
1 stop9h 57m
$291
New YorkBoise
JFK - BOI
JFKBOI
New York John F Kennedy Intl
Tue 5/26
4:55 pm-11:55 pm
1 stop9h 00m
Boise Air Term. Gowen Fld
Sat 5/30
6:00 pm-6:56 am
1 stop10h 56m
$297
New YorkSpokane
JFK - GEG
JFKGEG
New York John F Kennedy Intl
Wed 5/27
6:06 am-12:01 pm
1 stop8h 55m
Spokane
Sat 5/30
2:16 pm-11:55 pm
1 stop6h 39m
$301
New YorkSpokane
JFK - GEG
JFKGEG
New York John F Kennedy Intl
Sat 5/9
7:15 am-1:11 pm
1 stop8h 56m
Spokane
Mon 5/11
10:40 pm-10:18 am
1 stop8h 38m
$319
New YorkSpokane
JFK - GEG
JFKGEG
New York John F Kennedy Intl
Tue 9/1
6:52 pm-1:22 pm
1 stop21h 30m
Spokane
Tue 9/8
12:46 pm-6:04 am
1 stop14h 18m
$325
New YorkSpokane
JFK - GEG
JFKGEG
New York John F Kennedy Intl
Thu 5/28
6:29 am-11:17 am
1 stop7h 48m
Spokane
Tue 6/2
1:30 pm-11:55 pm
1 stop7h 25m
$330
New YorkBoise
JFK - BOI
JFKBOI
New York John F Kennedy Intl
Thu 5/28
6:06 am-11:56 am
1 stop7h 50m
Boise Air Term. Gowen Fld
Wed 6/3
12:55 pm-11:55 pm
1 stop9h 00m
$333
New YorkBoise
JFK - BOI
JFKBOI
New York John F Kennedy Intl
Tue 5/26
9:51 pm-11:55 pm
2 stops28h 04m
Boise Air Term. Gowen Fld
Fri 6/5
11:39 pm-12:00 pm
1 stop10h 21m
$354
New YorkJackson
JFK - JAC
JFKJAC
New York John F Kennedy Intl
Sun 8/30
1:10 pm-8:23 pm
1 stop9h 13m
Jackson Hole
Mon 8/31
8:30 am-8:24 pm
1 stop9h 54m
$365
Quickest round-trip
New YorkIdaho Falls
JFK - IDA
JFKIDA
New York John F Kennedy Intl
Wed 6/3
4:29 pm-10:42 pm
1 stop8h 13m
Idaho Falls Fanning Field
Sat 6/6
3:16 pm-11:55 pm
1 stop6h 39m
$366
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-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
How much does it cost to fly round-trip from New York John F Kennedy Intl Airport to Idaho?
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 April 19, 2026.
Get a feel of what it's like to fly with Alaska Airlines,Delta, andAmerican 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
Food
7.0
Boarding
8.1
Entertainment
7.0
Crew
8.5
Overall
7.9
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Comfort
7.8
Food
7.0
Boarding
8.1
Entertainment
7.0
Crew
8.5
Overall
7.9
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Comfort
7.8
Food
7.0
Boarding
8.1
Entertainment
7.0
Crew
8.5
Overall
7.9
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Comfort
7.8
Food
7.0
Boarding
8.1
Entertainment
7.0
Crew
8.5
Overall
7.9
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
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 April 19, 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 April 19, 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$418 | FlexibilityNo cancel fee | On-timeN/A |