$96+ 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 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
JFK — BOI
Apr 4 — Apr 111
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 March 5, 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 March 5, 2026.
This Delta deal was found by Cheapflights users on 2/28. Clicking the “Pick Dates” 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 4/154:34 pm
JFK
- GEG
1 stop10h 46m
Delta
Wed 4/2911:25 am
GEG
- JFK
1 stop9h 55m
Delta
Deal found 2/28![Delta logo]()
$257
This Expedia deal was found by Cheapflights users on 3/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/147:00 am
JFK
- BOI
1 stop8h 58m
Alaska Airlines
Tue 4/216:00 am
BOI
- JFK
1 stop11h 06m
Alaska Airlines
Deal found 3/1![Alaska Airlines logo]()
$257
This Delta deal was found by Cheapflights users on 3/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/54:34 pm
JFK
- GEG
1 stop9h 41m
Delta
Wed 5/2011:05 am
GEG
- JFK
1 stop10h 23m
Delta
Deal found 3/2![Delta logo]()
$259
This Delta deal was found by Cheapflights users on 3/2. Clicking the “Pick Dates” 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 4/2911:29 am
JFK
- BOI
1 stop10h 31m
Delta
Wed 5/62:18 pm
BOI
- JFK
1 stop8h 30m
Delta
Deal found 3/2![Delta logo]()
$259
This Delta deal was found by Cheapflights users on 2/28. Clicking the “Pick Dates” 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 4/237:50 am
JFK
- BOI
1 stop8h 36m
Delta
Tue 4/281:52 pm
BOI
- JFK
1 stop8h 28m
Delta
Deal found 2/28![Delta logo]()
$267
This Delta deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” 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 4/147:45 am
JFK
- GEG
1 stop10h 04m
Delta
Tue 4/2111:25 am
GEG
- JFK
1 stop9h 55m
Delta
Deal found 3/3![Delta logo]()
$277
This Delta deal was found by Cheapflights users on 3/4. 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.
Fri 4/247:00 pm
JFK
- GEG
1 stop8h 20m
Delta
Tue 4/285:00 am
GEG
- JFK
1 stop7h 46m
Delta
Deal found 3/4![Delta logo]()
$287
This Delta deal was found by Cheapflights users on 3/1. Clicking the “Pick Dates” 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 3/1![Delta logo]()
$291
This SmartFares deal was found by Cheapflights users on 3/4. 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 SmartFares 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
Alaska Airlines
Sat 4/2512:15 pm
BOI
- JFK
1 stop8h 44m
Alaska Airlines
Deal found 3/4![Alaska Airlines logo]()
$295
This Alaska Airlines deal was found by Cheapflights users on 3/2. Clicking the “Pick Dates” 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 4/307:00 am
JFK
- BOI
1 stop10h 33m
Alaska Airlines
Tue 5/58:10 am
BOI
- JFK
1 stop9h 01m
Alaska Airlines
Deal found 3/2![Alaska Airlines logo]()
$305
This Delta deal was found by Cheapflights users on 2/28. Clicking the “Pick Dates” 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 4/166:20 am
JFK
- GEG
1 stop8h 21m
Delta
Sun 4/196:59 pm
GEG
- JFK
1 stop8h 19m
Delta
Deal found 2/28![Delta logo]()
$308
This Delta deal was found by Cheapflights users on 3/1. Clicking the “Pick Dates” 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 4/176:40 pm
JFK
- BOI
1 stop7h 17m
Delta
Mon 4/278:40 pm
BOI
- JFK
1 stop8h 13m
Delta
Deal found 3/1![Delta logo]()
$308
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 March 5, 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 March 5, 2026.
This Delta deal was found by Cheapflights users on 3/1. Clicking the “Pick Dates” 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 3/1![Delta logo]()
$259
This Alaska Airlines deal was found by Cheapflights users on 3/1. Clicking the “Pick Dates” 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 8/208:15 pm
JFK
- GEG
1 stop16h 13m
Alaska Airlines
Mon 8/2412:36 pm
GEG
- JFK
1 stop14h 39m
Alaska Airlines
Deal found 3/1![Alaska Airlines logo]()
$339
This Delta deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” 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 4/236:15 am
JFK
- BOI
1 stop7h 47m
Delta
Tue 4/282:18 pm
BOI
- JFK
1 stop8h 30m
Delta
Deal found 3/3![Delta logo]()
$287
This Delta deal was found by Cheapflights users on 3/2. Clicking the “Pick Dates” 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 5/179:16 pm
BOI
- JFK
1 stop7h 40m
Delta
Deal found 3/2![Delta logo]()
$311
This Delta deal was found by Cheapflights users on 2/28. Clicking the “Pick Dates” 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 5/154:50 pm
JFK
- BOI
1 stop9h 05m
Delta
Sun 5/179:16 pm
BOI
- JFK
1 stop7h 40m
Delta
Deal found 2/28![Delta logo]()
$321
This Alaska Airlines deal was found by Cheapflights users on 3/1. Clicking the “Pick Dates” 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
Fri 3/2712:00 pm
SUN
- JFK
1 stop8h 59m
Alaska Airlines
Deal found 3/1![Alaska Airlines logo]()
$389
This Expedia deal was found by Cheapflights users on 2/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/246:43 pm
JFK
- BOI
1 stop17h 38m
Alaska Airlines
Wed 3/252:22 pm
BOI
- JFK
1 stop14h 50m
Alaska Airlines
Deal found 2/28![Alaska Airlines logo]()
$404
This Delta deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” 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 5/284:50 pm
JFK
- GEG
1 stop10h 09m
Delta
Tue 6/21:11 pm
GEG
- JFK
1 stop8h 15m
Delta
Deal found 3/3![Delta logo]()
$339
This Alaska Airlines deal was found by Cheapflights users on 3/4. 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 3/217:00 am
JFK
- SUN
1 stop14h 12m
Alaska Airlines
Sat 3/2812:00 pm
SUN
- JFK
1 stop8h 59m
Alaska Airlines
Deal found 3/4![Alaska Airlines logo]()
$409
This Delta deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” 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 5/284:50 pm
JFK
- GEG
1 stop10h 09m
Delta
Sun 5/317:23 pm
GEG
- JFK
1 stop8h 33m
Delta
Deal found 3/3![Delta logo]()
$339
This Delta deal was found by Cheapflights users on 2/28. Clicking the “Pick Dates” 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 5/246:06 am
JFK
- GEG
1 stop8h 55m
Delta
Sat 5/305:37 pm
GEG
- JFK
1 stop10h 19m
Delta
Deal found 2/28![Delta logo]()
$339
This Expedia deal was found by Cheapflights users on 2/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/206:43 pm
JFK
- SUN
1 stop18h 35m
Alaska Airlines
Mon 3/237:54 pm
SUN
- JFK
1 stop9h 18m
Alaska Airlines
Deal found 2/28![Alaska Airlines logo]()
$434
This Delta deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” 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 5/284:50 pm
JFK
- BOI
1 stop9h 05m
Delta
Wed 6/36:00 pm
BOI
- JFK
1 stop10h 54m
Delta
Deal found 3/3![Delta logo]()
$341
This Alaska Airlines deal was found by Cheapflights users on 2/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/184:31 pm
JFK
- GEG
1 stop9h 39m
Alaska Airlines
Wed 3/256:20 am
GEG
- JFK
2 stops13h 39m
Alaska Airlines
Deal found 2/28![Alaska Airlines logo]()
$440
This Delta deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” 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 5/117:05 am
JFK
- BOI
1 stop9h 38m
Delta
Thu 5/146:00 pm
BOI
- JFK
1 stop10h 56m
Delta
Deal found 3/3![Delta logo]()
$370
This Alaska Airlines deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/184:31 pm
JFK
- GEG
1 stop9h 39m
Alaska Airlines
Mon 3/237:43 pm
GEG
- JFK
1 stop8h 29m
Alaska Airlines
Deal found 3/3![Alaska Airlines logo]()
$457
This Delta deal was found by Cheapflights users on 2/28. Clicking the “Pick Dates” 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 4/296:15 am
JFK
- IDA
1 stop8h 11m
Delta
Sat 5/26:58 pm
IDA
- JFK
1 stop9h 20m
Delta
Deal found 2/28![Delta logo]()
$381
This Alaska Airlines deal was found by Cheapflights users on 3/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/257:00 am
JFK
- GEG
1 stop17h 24m
Alaska Airlines
Sat 3/283:33 pm
GEG
- JFK
1 stop12h 39m
Alaska Airlines
Deal found 3/1![Alaska Airlines logo]()
$463
This Delta deal was found by Cheapflights users on 3/4. 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 4/156:15 am
JFK
- IDA
1 stop8h 11m
Delta
Sat 4/256:58 pm
IDA
- JFK
1 stop9h 20m
Delta
Deal found 3/4![Delta logo]()
$384
This Alaska Airlines deal was found by Cheapflights users on 2/28. Clicking the “Pick Dates” 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 3/156:36 pm
JFK
- JAC
1 stop18h 32m
Alaska Airlines
Fri 3/2012:17 pm
JAC
- JFK
1 stop8h 42m
Alaska Airlines
Deal found 2/28![Alaska Airlines logo]()
$499
This Delta deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” 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 4/216:15 am
JFK
- IDA
1 stop8h 11m
Delta
Sat 5/21:09 pm
IDA
- JFK
1 stop8h 50m
Delta
Deal found 3/3![Delta logo]()
$384
This Alaska Airlines deal was found by Cheapflights users on 3/1. Clicking the “Pick Dates” 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 3/1711:30 am
JFK
- SUN
1 stop8h 52m
Alaska Airlines
Fri 3/2012:00 pm
SUN
- JFK
1 stop8h 59m
Alaska Airlines
Deal found 3/1![Alaska Airlines logo]()
$499
This Delta deal was found by Cheapflights users on 3/1. Clicking the “Pick Dates” 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 5/237:05 am
JFK
- GEG
1 stop8h 08m
Delta
Sun 5/2412:27 pm
GEG
- JFK
1 stop9h 39m
Delta
Deal found 3/1![Delta logo]()
$389
This Alaska Airlines deal was found by Cheapflights users on 3/1. Clicking the “Pick Dates” 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 3/237:54 pm
SUN
- JFK
2 stops13h 24m
Alaska Airlines
Deal found 3/1![Alaska Airlines logo]()
$510
This Delta deal was found by Cheapflights users on 3/2. Clicking the “Pick Dates” 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 6/137:45 am
JFK
- GEG
1 stop8h 22m
Delta
Sat 6/201:30 pm
GEG
- JFK
1 stop7h 29m
Delta
Deal found 3/2![Delta logo]()
$389
This Delta deal was found by Cheapflights users on 2/28. Clicking the “Pick Dates” 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 4/286:15 am
JFK
- IDA
1 stop8h 11m
Delta
Tue 5/56:58 pm
IDA
- JFK
1 stop9h 20m
Delta
Deal found 2/28![Delta logo]()
$423
This Alaska Airlines deal was found by Cheapflights users on 3/1. Clicking the “Pick Dates” 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 3/219:30 am
JFK
- SUN
1 stop30h 26m
Alaska Airlines
Mon 3/2312:00 pm
SUN
- JFK
1 stop8h 59m
Alaska Airlines
Deal found 3/1![Alaska Airlines logo]()
$566
This Delta deal was found by Cheapflights users on 3/4. 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.
Sat 3/217:05 am
JFK
- SUN
1 stop8h 26m
Delta
Fri 3/272:15 pm
SUN
- JFK
1 stop23h 30m
Delta
Deal found 3/4![Delta logo]()
$432
This Alaska Airlines deal was found by Cheapflights users on 3/4. 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.
Tue 3/241:00 pm
JFK
- SUN
2 stops32h 12m
Alaska Airlines
Sat 3/287:54 pm
SUN
- JFK
1 stop9h 18m
Alaska Airlines
Deal found 3/4![Alaska Airlines logo]()
$576
This Delta deal was found by Cheapflights users on 3/4. 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.
Fri 4/246:15 am
JFK
- IDA
1 stop18h 25m
Delta
Mon 4/276:58 pm
IDA
- JFK
1 stop9h 20m
Delta
Deal found 3/4![Delta logo]()
$433
Last-minute flights from John F Kennedy Intl to IdahoDiscover last-minute flight deals from John F Kennedy Intl to Idaho. Data last updated March 5, 2026 and is based on user searches.
Discover last-minute flight deals from John F Kennedy Intl to Idaho. Data last updated March 5, 2026 and is based on user searches.
This Expedia deal was found by Cheapflights users on 3/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/147:00 am
JFK
- BOI
1 stop8h 58m
Alaska Airlines
Tue 4/216:00 am
BOI
- JFK
1 stop11h 06m
Alaska Airlines
Deal found 3/1![Alaska Airlines logo]()
$257
This Delta deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” 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 4/147:45 am
JFK
- GEG
1 stop10h 04m
Delta
Tue 4/2111:25 am
GEG
- JFK
1 stop9h 55m
Delta
Deal found 3/3![Delta logo]()
$277
This American Airlines deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” 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 4/146:35 am
JFK
- GEG
1 stop10h 44m
American Airlines
Tue 4/216:34 am
GEG
- JFK
2 stops10h 50m
American Airlines
Deal found 3/3![American Airlines logo]()
$312
This Delta deal was found by Cheapflights users on 2/28. Clicking the “Pick Dates” 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 4/154:34 pm
JFK
- GEG
1 stop10h 46m
Delta
Wed 4/2911:25 am
GEG
- JFK
1 stop9h 55m
Delta
Deal found 2/28![Delta logo]()
$257
This Delta deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” 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 4/154:34 pm
JFK
- GEG
1 stop10h 46m
Delta
Wed 4/2212:36 pm
GEG
- JFK
1 stop9h 12m
Delta
Deal found 3/3![Delta logo]()
$318
This Delta deal was found by Cheapflights users on 2/28. Clicking the “Pick Dates” 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 4/166:20 am
JFK
- GEG
1 stop8h 21m
Delta
Sun 4/196:59 pm
GEG
- JFK
1 stop8h 19m
Delta
Deal found 2/28![Delta logo]()
$308
This Delta deal was found by Cheapflights users on 3/1. Clicking the “Pick Dates” 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 4/176:40 pm
JFK
- BOI
1 stop7h 17m
Delta
Mon 4/278:40 pm
BOI
- JFK
1 stop8h 13m
Delta
Deal found 3/1![Delta logo]()
$308
This SmartFares deal was found by Cheapflights users on 3/4. 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 SmartFares 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
Alaska Airlines
Sat 4/2512:15 pm
BOI
- JFK
1 stop8h 44m
Alaska Airlines
Deal found 3/4![Alaska Airlines logo]()
$295
This Delta deal was found by Cheapflights users on 2/28. Clicking the “Pick Dates” 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 4/237:50 am
JFK
- BOI
1 stop8h 36m
Delta
Tue 4/281:52 pm
BOI
- JFK
1 stop8h 28m
Delta
Deal found 2/28![Delta logo]()
$267
This Delta deal was found by Cheapflights users on 3/4. 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.
Fri 4/247:00 pm
JFK
- GEG
1 stop8h 20m
Delta
Tue 4/285:00 am
GEG
- JFK
1 stop7h 46m
Delta
Deal found 3/4![Delta logo]()
$287
This Delta deal was found by Cheapflights users on 3/2. Clicking the “Pick Dates” 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 4/2911:29 am
JFK
- BOI
1 stop10h 31m
Delta
Wed 5/62:18 pm
BOI
- JFK
1 stop8h 30m
Delta
Deal found 3/2![Delta logo]()
$259
This Alaska Airlines deal was found by Cheapflights users on 2/28. Clicking the “Pick Dates” 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 4/307:00 am
JFK
- BOI
1 stop8h 52m
Alaska Airlines
Tue 5/510:02 am
BOI
- JFK
1 stop10h 57m
Alaska Airlines
Deal found 2/28![Alaska Airlines logo]()
$269
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 March 5, 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 March 5, 2026.
This American Airlines deal was found by Cheapflights users on 3/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/19:00 am
JFK
- JAC
Nonstop5h 06m
American Airlines
Deal found 3/1![American Airlines logo]()
$96
This American Airlines deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/119:00 am
JFK
- JAC
Nonstop5h 06m
American Airlines
Deal found 3/3![American Airlines logo]()
$106
This Delta deal was found by Cheapflights users on 3/2. Clicking the “Pick Dates” 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 3/2![Delta logo]()
$119
This Delta deal was found by Cheapflights users on 3/2. Clicking the “Pick Dates” 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 5/28:00 am
JFK
- JAC
2 stops10h 13m
Delta
Deal found 3/2![Delta logo]()
$124
This Delta deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” 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
- JAC
1 stop7h 49m
Delta
Deal found 3/3![Delta logo]()
$129
This Expedia deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/215:29 pm
JFK
- JAC
1 stop19h 14m
Alaska Airlines
Deal found 3/3![Alaska Airlines logo]()
$140
This American Airlines deal was found by Cheapflights users on 3/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/92:29 pm
JFK
- BOI
1 stop10h 25m
American Airlines
Deal found 3/4![American Airlines logo]()
$149
This Delta deal was found by Cheapflights users on 3/1. Clicking the “Pick Dates” 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 3/316:30 am
JFK
- JAC
1 stop7h 40m
Delta
Deal found 3/1![Delta logo]()
$150
This Delta deal was found by Cheapflights users on 3/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/268:50 am
JFK
- JAC
2 stops13h 33m
Delta
Deal found 3/1![Delta logo]()
$155
This American Airlines deal was found by Cheapflights users on 2/28. Clicking the “Pick Dates” 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 4/302:29 pm
JFK
- GEG
1 stop9h 04m
American Airlines
Deal found 2/28![American Airlines logo]()
$160
This American Airlines deal was found by Cheapflights users on 3/1. Clicking the “Pick Dates” 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 6/26:50 am
JFK
- BOI
1 stop10h 30m
American Airlines
Deal found 3/1![American Airlines logo]()
$161
This Orbitz deal was found by Cheapflights users on 3/2. Clicking the “Pick Dates” 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 4/236:42 pm
JFK
- SUN
1 stop18h 02m
Alaska Airlines
Deal found 3/2![Alaska Airlines logo]()
$162
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 March 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $257 (Expedia) |
One-way from | $96 (American Airlines) |
Popular in | December |
Cheapest in | January |
Average price | $525 |
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 March 5, 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
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 4/23
6:15 am-12:02 pm
1 stop7h 47m
Boise Air Term. Gowen Fld
Tue 4/28
2:18 pm-12:48 am
1 stop8h 30m
$287
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
9:16 pm-6:56 am
1 stop7h 40m
$311
New YorkBoise
JFK - BOI
JFKBOI
New York John F Kennedy Intl
Fri 5/15
4:50 pm-11:55 pm
1 stop9h 05m
Boise Air Term. Gowen Fld
Sun 5/17
9:16 pm-6:56 am
1 stop7h 40m
$321
New YorkSpokane
JFK - GEG
JFKGEG
New York John F Kennedy Intl
Thu 8/20
8:15 pm-9:28 am
1 stop16h 13m
Spokane
Mon 8/24
12:36 pm-6:15 am
1 stop14h 39m
$339
New YorkSpokane
JFK - GEG
JFKGEG
New York John F Kennedy Intl
Thu 5/28
4:50 pm-11:59 pm
1 stop10h 09m
Spokane
Tue 6/2
1:11 pm-12:26 am
1 stop8h 15m
$339
New YorkSpokane
JFK - GEG
JFKGEG
New York John F Kennedy Intl
Thu 5/28
4:50 pm-11:59 pm
1 stop10h 09m
Spokane
Sun 5/31
7:23 pm-6:56 am
1 stop8h 33m
$339
New YorkSpokane
JFK - GEG
JFKGEG
New York John F Kennedy Intl
Sun 5/24
6:06 am-12:01 pm
1 stop8h 55m
Spokane
Sat 5/30
5:37 pm-6:56 am
1 stop10h 19m
$339
New YorkBoise
JFK - BOI
JFKBOI
New York John F Kennedy Intl
Thu 5/28
4:50 pm-11:55 pm
1 stop9h 05m
Boise Air Term. Gowen Fld
Wed 6/3
6:00 pm-6:54 am
1 stop10h 54m
$341
New YorkBoise
JFK - BOI
JFKBOI
New York John F Kennedy Intl
Mon 5/11
7:05 am-2:43 pm
1 stop9h 38m
Boise Air Term. Gowen Fld
Thu 5/14
6:00 pm-6:56 am
1 stop10h 56m
$370
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-JAC
JFK-BOI
JFK-GEG
JFK-SUN
JFK-IDA
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from New York John F Kennedy Intl Airport to Idaho
JFK-USID
JFK-JAC
JFK-BOI
JFK-GEG
JFK-SUN
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 March 5, 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.
Food
7.1
Comfort
7.8
Boarding
8.1
Crew
8.5
Entertainment
7.0
Overall
8.0
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Food
7.1
Comfort
7.8
Boarding
8.1
Crew
8.5
Entertainment
7.0
Overall
8.0
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Food
7.1
Comfort
7.8
Boarding
8.1
Crew
8.5
Entertainment
7.0
Overall
8.0
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Food
7.1
Comfort
7.8
Boarding
8.1
Crew
8.5
Entertainment
7.0
Overall
8.0
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 March 5, 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 March 5, 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 |