$136+ 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 10/3. Fares are subject to change and may not be available on all flights or dates of travel.
JFK — BOI
May 9 — May 161
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 9, 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 9, 2026.
This Delta deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” 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 5/52:55 pm
JFK
- GEG
1 stop9h 36m
Delta
Wed 5/207:23 pm
GEG
- JFK
1 stop8h 33m
Delta
Deal found 4/6![Delta logo]()
$279
This Alaska Airlines deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” 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
- BOI
1 stop10h 33m
Alaska Airlines
Sat 5/96:00 am
BOI
- JFK
1 stop8h 28m
Alaska Airlines
Deal found 4/7![Alaska Airlines logo]()
$281
This American Airlines deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” 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 4/292:29 pm
JFK
- GEG
1 stop9h 04m
American Airlines
Wed 5/66:05 am
GEG
- JFK
2 stops11h 00m
American Airlines
Deal found 4/5![American Airlines logo]()
$284
This Alaska Airlines deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” 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 5/67:00 am
JFK
- BOI
1 stop10h 33m
Alaska Airlines
Wed 5/65:56 pm
BOI
- JFK
1 stop10h 07m
Alaska Airlines
Deal found 4/7![Alaska Airlines logo]()
$285
This American Airlines deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” 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 8/292:43 pm
JFK
- GEG
1 stop9h 04m
American Airlines
Sun 9/66:30 am
GEG
- JFK
1 stop11h 30m
American Airlines
Deal found 4/8![American Airlines logo]()
$291
This CheapOair deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” 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.
Tue 5/59:35 am
JFK
- BOI
1 stop13h 51m
Alaska Airlines
Tue 5/1212:15 pm
BOI
- JFK
1 stop8h 44m
Alaska Airlines
Deal found 4/4![Alaska Airlines logo]()
$291
This Delta deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” 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 5/44:09 pm
JFK
- GEG
1 stop10h 25m
Delta
Wed 5/1311:05 am
GEG
- JFK
1 stop10h 38m
Delta
Deal found 4/9![Delta logo]()
$295
This Delta deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” 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
Tue 5/511:35 pm
BOI
- JFK
1 stop8h 40m
Delta
Deal found 4/7![Delta logo]()
$301
This American Airlines deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” 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 4/213:59 pm
JFK
- IDA
1 stop9h 40m
American Airlines
Sat 4/257:48 am
IDA
- JFK
2 stops10h 35m
American Airlines
Deal found 4/5![American Airlines logo]()
$302
This Alaska Airlines deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” 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
- BOI
1 stop10h 33m
Alaska Airlines
Tue 5/56:00 am
BOI
- JFK
1 stop8h 28m
Alaska Airlines
Deal found 4/4![Alaska Airlines logo]()
$310
This Delta deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” 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 5/44:09 pm
JFK
- GEG
1 stop10h 25m
Delta
Thu 5/141:11 pm
GEG
- JFK
1 stop8h 32m
Delta
Deal found 4/9![Delta logo]()
$311
This Delta deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/117:15 am
JFK
- GEG
1 stop9h 03m
Delta
Tue 6/1612:35 pm
GEG
- JFK
1 stop8h 24m
Delta
Deal found 4/5![Delta logo]()
$315
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 9, 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 9, 2026.
This Delta deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” 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 5/52:55 pm
JFK
- GEG
1 stop9h 36m
Delta
Wed 5/207:23 pm
GEG
- JFK
1 stop8h 33m
Delta
Deal found 4/6![Delta logo]()
$279
This Alaska Airlines deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” 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 5/24:29 pm
JFK
- BOI
1 stop9h 30m
Alaska Airlines
Wed 5/66:00 am
BOI
- JFK
1 stop11h 11m
Alaska Airlines
Deal found 4/7![Alaska Airlines logo]()
$281
This Delta deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” 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 4/297:00 am
JFK
- BOI
1 stop10h 03m
Delta
Wed 5/62:18 pm
BOI
- JFK
1 stop8h 30m
Delta
Deal found 4/4![Delta logo]()
$281
This Alaska Airlines deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” 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 5/57:00 am
JFK
- BOI
1 stop10h 33m
Alaska Airlines
Sat 5/96:00 am
BOI
- JFK
1 stop8h 28m
Alaska Airlines
Deal found 4/7![Alaska Airlines logo]()
$281
This Alaska Airlines deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” 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
- BOI
1 stop10h 33m
Alaska Airlines
Tue 5/56:00 am
BOI
- JFK
1 stop8h 28m
Alaska Airlines
Deal found 4/4![Alaska Airlines logo]()
$310
This Delta deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” 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 5/287:15 am
JFK
- GEG
1 stop8h 56m
Delta
Tue 6/21:30 pm
GEG
- JFK
1 stop7h 25m
Delta
Deal found 4/9![Delta logo]()
$311
This Alaska Airlines deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” 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 5/24:29 pm
JFK
- BOI
1 stop9h 30m
Alaska Airlines
Mon 5/412:15 pm
BOI
- JFK
1 stop8h 44m
Alaska Airlines
Deal found 4/7![Alaska Airlines logo]()
$321
This Alaska Airlines deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” 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 5/54:29 pm
JFK
- BOI
1 stop9h 30m
Alaska Airlines
Sun 5/106:00 am
BOI
- JFK
1 stop8h 28m
Alaska Airlines
Deal found 4/7![Alaska Airlines logo]()
$321
This Delta deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/114:00 pm
JFK
- GEG
1 stop10h 44m
Delta
Mon 9/145:00 pm
GEG
- JFK
1 stop10h 17m
Delta
Deal found 4/9![Delta logo]()
$355
This Delta deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” 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 5/247:15 am
JFK
- BOI
1 stop8h 03m
Delta
Tue 5/269:16 pm
BOI
- JFK
1 stop7h 40m
Delta
Deal found 4/4![Delta logo]()
$361
This Alaska Airlines deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” 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 5/37:00 am
JFK
- BOI
1 stop8h 52m
Alaska Airlines
Fri 5/86:00 am
BOI
- JFK
1 stop8h 28m
Alaska Airlines
Deal found 4/7![Alaska Airlines logo]()
$361
This Delta deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” 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 5/84:29 pm
JFK
- GEG
1 stop10h 06m
Delta
Thu 5/141:11 pm
GEG
- JFK
1 stop8h 32m
Delta
Deal found 4/9![Delta logo]()
$365
This Delta deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” 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 4/6![Delta logo]()
$369
This Alaska Airlines deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” 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 10/15:26 pm
JFK
- GEG
1 stop8h 48m
Alaska Airlines
Sun 10/47:00 am
GEG
- JFK
1 stop29h 42m
Alaska Airlines
Deal found 4/5![Alaska Airlines logo]()
$380
This Delta deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” 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 5/1311:10 am
JFK
- BOI
1 stop8h 40m
Delta
Sun 5/176:41 pm
BOI
- JFK
1 stop9h 46m
Delta
Deal found 4/5![Delta logo]()
$380
This Alaska Airlines deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/145:08 pm
JFK
- IDA
1 stop21h 58m
Alaska Airlines
Sat 8/224:14 pm
IDA
- JFK
1 stop11h 50m
Alaska Airlines
Deal found 4/6![Alaska Airlines logo]()
$398
This Delta deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” 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 5/267:00 am
JFK
- BOI
1 stop9h 34m
Delta
Sat 6/612:15 pm
BOI
- JFK
1 stop10h 26m
Delta
Deal found 4/8![Delta logo]()
$397
This Alaska Airlines deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” 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 5/2311:30 am
JFK
- GEG
1 stop13h 15m
Alaska Airlines
Sun 5/245:38 pm
GEG
- JFK
1 stop10h 38m
Alaska Airlines
Deal found 4/4![Alaska Airlines logo]()
$410
This Delta deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” 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 6/136:00 am
JFK
- WYS
1 stop8h 21m
Delta
Fri 6/191:09 pm
WYS
- JFK
1 stop8h 43m
Delta
Deal found 4/9![Delta logo]()
$399
This Alaska Airlines deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” 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 6/511:30 am
JFK
- GEG
1 stop13h 15m
Alaska Airlines
Sat 6/138:15 am
GEG
- JFK
1 stop11h 41m
Alaska Airlines
Deal found 4/4![Alaska Airlines logo]()
$418
This Delta deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” 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 5/266:06 am
JFK
- GEG
1 stop8h 55m
Delta
Sun 5/3110:40 pm
GEG
- JFK
1 stop8h 38m
Delta
Deal found 4/8![Delta logo]()
$407
This Alaska Airlines deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” 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 7/1711:30 am
JFK
- GEG
1 stop14h 37m
Alaska Airlines
Fri 7/248:15 am
GEG
- JFK
1 stop11h 41m
Alaska Airlines
Deal found 4/9![Alaska Airlines logo]()
$429
This Delta deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” 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 5/46:15 am
JFK
- JAC
1 stop7h 49m
Delta
Sat 5/911:35 am
JAC
- JFK
2 stops10h 20m
Delta
Deal found 4/6![Delta logo]()
$410
This Delta deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” 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 7/224:50 pm
JFK
- GEG
1 stop10h 09m
Delta
Mon 7/2712:35 pm
GEG
- JFK
1 stop8h 20m
Delta
Deal found 4/4![Delta logo]()
$419
This Alaska Airlines deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/219:55 am
JFK
- IDA
1 stop29h 13m
Alaska Airlines
Sat 8/294:14 pm
IDA
- JFK
1 stop11h 50m
Alaska Airlines
Deal found 4/5![Alaska Airlines logo]()
$463
This Delta deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” 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
Tue 6/26:00 pm
BOI
- JFK
1 stop10h 54m
Delta
Deal found 4/8![Delta logo]()
$419
This Alaska Airlines deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” 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 4/8![Alaska Airlines logo]()
$514
This Delta deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” 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 8/26:40 pm
JFK
- GEG
1 stop8h 15m
Delta
Wed 8/125:00 pm
GEG
- JFK
1 stop10h 17m
Delta
Deal found 4/6![Delta logo]()
$425
This Delta deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” 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 5/77:15 am
JFK
- JAC
2 stops11h 44m
Delta
Mon 5/111:15 pm
JAC
- JFK
1 stop8h 40m
Delta
Deal found 4/6![Delta logo]()
$430
This Delta deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” 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
- WYS
1 stop8h 19m
Delta
Tue 6/21:10 pm
WYS
- JFK
1 stop8h 45m
Delta
Deal found 4/7![Delta logo]()
$439
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 9, 2026 and is based on user searches.
Discover last-minute flight deals from John F Kennedy Intl to Idaho. Data last updated April 9, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” 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 4/213:59 pm
JFK
- IDA
1 stop9h 40m
American Airlines
Sat 4/257:48 am
IDA
- JFK
2 stops10h 35m
American Airlines
Deal found 4/5![American Airlines logo]()
$302
This Delta deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” 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 4/244:09 pm
JFK
- IDA
1 stop8h 31m
Delta
Tue 4/286:58 pm
IDA
- JFK
1 stop9h 20m
Delta
Deal found 4/9![Delta logo]()
$297
This American Airlines deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” 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 4/292:29 pm
JFK
- GEG
1 stop9h 04m
American Airlines
Wed 5/66:05 am
GEG
- JFK
2 stops11h 00m
American Airlines
Deal found 4/5![American Airlines logo]()
$284
This American Airlines deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” 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
- GEG
1 stop10h 11m
American Airlines
Fri 5/86:34 am
GEG
- JFK
1 stop11h 26m
American Airlines
Deal found 4/6![American Airlines logo]()
$291
This Alaska Airlines deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” 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
- BOI
1 stop10h 33m
Alaska Airlines
Sat 5/96:00 am
BOI
- JFK
1 stop8h 28m
Alaska Airlines
Deal found 4/7![Alaska Airlines logo]()
$281
This Alaska Airlines deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” 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
- BOI
1 stop10h 33m
Alaska Airlines
Tue 5/56:00 am
BOI
- JFK
1 stop8h 28m
Alaska Airlines
Deal found 4/4![Alaska Airlines logo]()
$310
This Delta deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” 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 5/44:09 pm
JFK
- GEG
1 stop10h 25m
Delta
Wed 5/1311:05 am
GEG
- JFK
1 stop10h 38m
Delta
Deal found 4/9![Delta logo]()
$295
This Delta deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” 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 5/44:09 pm
JFK
- GEG
1 stop10h 25m
Delta
Thu 5/141:11 pm
GEG
- JFK
1 stop8h 32m
Delta
Deal found 4/9![Delta logo]()
$311
This Delta deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” 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 5/52:55 pm
JFK
- GEG
1 stop9h 36m
Delta
Wed 5/207:23 pm
GEG
- JFK
1 stop8h 33m
Delta
Deal found 4/6![Delta logo]()
$279
This CheapOair deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” 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.
Tue 5/59:35 am
JFK
- BOI
1 stop13h 51m
Alaska Airlines
Tue 5/1212:15 pm
BOI
- JFK
1 stop8h 44m
Alaska Airlines
Deal found 4/4![Alaska Airlines logo]()
$291
This Delta deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” 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
Tue 5/511:35 pm
BOI
- JFK
1 stop8h 40m
Delta
Deal found 4/7![Delta logo]()
$301
This Alaska Airlines deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” 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 5/67:00 am
JFK
- BOI
1 stop10h 33m
Alaska Airlines
Wed 5/65:56 pm
BOI
- JFK
1 stop10h 07m
Alaska Airlines
Deal found 4/7![Alaska Airlines logo]()
$285
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 9, 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 9, 2026.
This Delta deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” 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 5/26:15 am
JFK
- JAC
1 stop7h 49m
Delta
Deal found 4/6![Delta logo]()
$136
This Delta deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” 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 5/1311:10 am
JFK
- GEG
1 stop8h 03m
Delta
Deal found 4/5![Delta logo]()
$140
This Delta deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” 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 4/254:09 pm
JFK
- BOI
1 stop9h 02m
Delta
Deal found 4/5![Delta logo]()
$141
This Delta deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” 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 5/58:54 am
JFK
- JAC
2 stops9h 19m
Delta
Deal found 4/6![Delta logo]()
$141
This Delta deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/107:45 am
JFK
- GEG
1 stop8h 22m
Delta
Deal found 4/9![Delta logo]()
$146
This American Airlines deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” 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 4/7![American Airlines logo]()
$149
This Delta deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” 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 5/67:00 am
JFK
- BOI
1 stop10h 03m
Delta
Deal found 4/6![Delta logo]()
$151
This American Airlines deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” 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 5/52:30 pm
JFK
- IDA
2 stops11h 09m
American Airlines
Deal found 4/5![American Airlines logo]()
$154
This American Airlines deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” 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 9/113:30 pm
JFK
- GEG
1 stop10h 32m
American Airlines
Deal found 4/8![American Airlines logo]()
$156
This American Airlines deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” 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 8/85:00 pm
JFK
- GEG
1 stop9h 02m
American Airlines
Deal found 4/7![American Airlines logo]()
$170
This Delta deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” 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 8/171:10 pm
JFK
- JAC
1 stop9h 13m
Delta
Deal found 4/9![Delta logo]()
$170
This Kiwi.com deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” 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 5/61:00 pm
JFK
- BOI
2 stops25h 27m
Frontier
Deal found 4/6![Frontier logo]()
$174
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 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $279 (Delta) |
One-way from | $136 (Delta) |
Popular in | March |
Cheapest in | January |
Average price | $497 |
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 9, 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 5/5
2:55 pm-9:31 pm
1 stop9h 36m
Spokane
Wed 5/20
7:23 pm-6:56 am
1 stop8h 33m
$279
New YorkBoise
JFK - BOI
JFKBOI
New York John F Kennedy Intl
Sat 5/2
4:29 pm-11:59 pm
1 stop9h 30m
Boise Air Term. Gowen Fld
Wed 5/6
6:00 am-7:11 pm
1 stop11h 11m
$281
New YorkBoise
JFK - BOI
JFKBOI
New York John F Kennedy Intl
Wed 4/29
7:00 am-3:03 pm
1 stop10h 03m
Boise Air Term. Gowen Fld
Wed 5/6
2:18 pm-12:48 am
1 stop8h 30m
$281
New YorkBoise
JFK - BOI
JFKBOI
New York John F Kennedy Intl
Tue 5/5
7:00 am-3:33 pm
1 stop10h 33m
Boise Air Term. Gowen Fld
Sat 5/9
6:00 am-4:28 pm
1 stop8h 28m
$281
New YorkBoise
JFK - BOI
JFKBOI
New York John F Kennedy Intl
Sat 5/2
7:00 am-3:33 pm
1 stop10h 33m
Boise Air Term. Gowen Fld
Tue 5/5
6:00 am-4:28 pm
1 stop8h 28m
$310
New YorkSpokane
JFK - GEG
JFKGEG
New York John F Kennedy Intl
Thu 5/28
7:15 am-1:11 pm
1 stop8h 56m
Spokane
Tue 6/2
1:30 pm-11:55 pm
1 stop7h 25m
$311
New YorkBoise
JFK - BOI
JFKBOI
New York John F Kennedy Intl
Sat 5/2
4:29 pm-11:59 pm
1 stop9h 30m
Boise Air Term. Gowen Fld
Mon 5/4
12:15 pm-10:59 pm
1 stop8h 44m
$321
New YorkBoise
JFK - BOI
JFKBOI
New York John F Kennedy Intl
Tue 5/5
4:29 pm-11:59 pm
1 stop9h 30m
Boise Air Term. Gowen Fld
Sun 5/10
6:00 am-4:28 pm
1 stop8h 28m
$321
New YorkSpokane
JFK - GEG
JFKGEG
New York John F Kennedy Intl
Fri 9/11
4:00 pm-11:44 pm
1 stop10h 44m
Spokane
Mon 9/14
5:00 pm-6:17 am
1 stop10h 17m
$355
Quickest round-trip
New YorkBoise
JFK - BOI
JFKBOI
New York John F Kennedy Intl
Sun 5/24
7:15 am-1:18 pm
1 stop8h 03m
Boise Air Term. Gowen Fld
Tue 5/26
9:16 pm-6:56 am
1 stop7h 40m
$361
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-WYS
JFK-JAC
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-WYS
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 9, 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.
Food
7.0
Boarding
8.1
Crew
8.5
Entertainment
7.0
Comfort
7.8
Overall
7.9
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Food
7.0
Boarding
8.1
Crew
8.5
Entertainment
7.0
Comfort
7.8
Overall
7.9
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Food
7.0
Boarding
8.1
Crew
8.5
Entertainment
7.0
Comfort
7.8
Overall
7.9
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Food
7.0
Boarding
8.1
Crew
8.5
Entertainment
7.0
Comfort
7.8
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 9, 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 9, 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$448 | FlexibilityNo cancel fee | On-timeN/A |