$149+ 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 9/19. Fares are subject to change and may not be available on all flights or dates of travel.
JFK — BOI
Aug 5 — Aug 121
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 July 6, 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 July 6, 2026.
This Delta deal was found by Cheapflights users on 7/3. 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 8/197:00 am
JFK
- BOI
1 stop9h 49m
Delta
Mon 8/244:00 pm
BOI
- JFK
1 stop11h 15m
Delta
Deal found 7/3![Delta logo]()
$297
This Delta deal was found by Cheapflights users on 7/3. 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.
Fri 10/94:40 pm
JFK
- BOI
1 stop9h 09m
Delta
Mon 10/1212:08 pm
BOI
- JFK
1 stop10h 11m
Delta
Deal found 7/3![Delta logo]()
$309
This Delta deal was found by Cheapflights users on 7/4. 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 7/114:56 pm
JFK
- IDA
1 stop7h 36m
Delta
Sat 7/187:00 pm
IDA
- JFK
1 stop9h 18m
Delta
Deal found 7/4![Delta logo]()
$347
This Delta deal was found by Cheapflights users on 7/3. 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 9/85:59 pm
JFK
- BOI
1 stop8h 00m
Delta
Sun 9/132:11 pm
BOI
- JFK
1 stop8h 48m
Delta
Deal found 7/3![Delta logo]()
$348
This American Airlines deal was found by Cheapflights users on 7/3. 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.
Thu 8/138:27 am
JFK
- BOI
1 stop8h 02m
American Airlines
Thu 8/201:55 pm
BOI
- JFK
1 stop8h 03m
American Airlines
Deal found 7/3![American Airlines logo]()
$349
This Priceline deal was found by Cheapflights users on 7/5. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1610:00 am
JFK
- GEG
1 stop8h 43m
Alaska Airlines
Mon 11/167:38 pm
GEG
- JFK
1 stop8h 27m
Alaska Airlines
Deal found 7/5![Alaska Airlines logo]()
$353
This American Airlines deal was found by Cheapflights users on 7/3. 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 8/188:00 am
JFK
- BOI
2 stops10h 49m
American Airlines
Tue 8/255:19 pm
BOI
- JFK
1 stop10h 41m
American Airlines
Deal found 7/3![American Airlines logo]()
$353
This Delta deal was found by Cheapflights users on 7/2. 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.
Thu 10/84:40 pm
JFK
- BOI
1 stop9h 09m
Delta
Tue 10/1312:08 pm
BOI
- JFK
1 stop10h 11m
Delta
Deal found 7/2![Delta logo]()
$354
This American Airlines deal was found by Cheapflights users on 7/1. 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.
Sun 9/206:55 am
JFK
- BOI
1 stop9h 36m
American Airlines
Wed 9/231:52 pm
BOI
- JFK
1 stop8h 06m
American Airlines
Deal found 7/1![American Airlines logo]()
$357
This Delta deal was found by Cheapflights users on 7/5. 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.
Tue 9/2211:10 am
JFK
- IDA
1 stop9h 07m
Delta
Thu 9/246:57 pm
IDA
- JFK
1 stop9h 29m
Delta
Deal found 7/5![Delta logo]()
$358
This American Airlines deal was found by Cheapflights users on 7/1. 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.
Fri 8/77:15 am
JFK
- BOI
1 stop11h 34m
American Airlines
Fri 8/141:55 pm
BOI
- JFK
1 stop8h 03m
American Airlines
Deal found 7/1![American Airlines logo]()
$358
This Delta deal was found by Cheapflights users on 7/6. 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.
Fri 9/117:10 am
JFK
- GEG
1 stop8h 00m
Delta
Mon 9/147:06 pm
GEG
- JFK
1 stop8h 20m
Delta
Deal found 7/6![Delta logo]()
$359
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 July 6, 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 July 6, 2026.
This Delta deal was found by Cheapflights users on 7/1. 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 9/2211:50 am
JFK
- BOI
1 stop8h 50m
Delta
Wed 9/3012:14 pm
BOI
- JFK
1 stop10h 00m
Delta
Deal found 7/1![Delta logo]()
$297
This Alaska Airlines deal was found by Cheapflights users on 7/5. 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.
Sat 10/177:22 am
JFK
- GEG
1 stop8h 45m
Alaska Airlines
Wed 10/218:21 am
GEG
- JFK
1 stop8h 04m
Alaska Airlines
Deal found 7/5![Alaska Airlines logo]()
$401
This American Airlines deal was found by Cheapflights users on 7/5. 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.
Thu 8/138:27 am
JFK
- BOI
1 stop8h 02m
American Airlines
Wed 8/191:55 pm
BOI
- JFK
1 stop8h 03m
American Airlines
Deal found 7/5![American Airlines logo]()
$441
This Delta deal was found by Cheapflights users on 7/5. 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.
Tue 8/256:00 am
JFK
- BOI
1 stop8h 14m
Delta
Wed 9/21:59 pm
BOI
- JFK
1 stop9h 15m
Delta
Deal found 7/5![Delta logo]()
$297
This Delta deal was found by Cheapflights users on 7/4. 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 7/114:56 pm
JFK
- IDA
1 stop7h 36m
Delta
Sat 7/187:00 pm
IDA
- JFK
1 stop9h 18m
Delta
Deal found 7/4![Delta logo]()
$347
This Delta deal was found by Cheapflights users on 7/1. 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 9/85:59 pm
JFK
- BOI
1 stop8h 00m
Delta
Sun 9/132:11 pm
BOI
- JFK
1 stop8h 48m
Delta
Deal found 7/1![Delta logo]()
$348
This Alaska Airlines deal was found by Cheapflights users on 7/2. 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 9/175:29 pm
JFK
- GEG
1 stop8h 42m
Alaska Airlines
Tue 9/2910:37 am
GEG
- JFK
1 stop8h 29m
Alaska Airlines
Deal found 7/2![Alaska Airlines logo]()
$422
This American Airlines deal was found by Cheapflights users on 7/5. 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 8/257:15 am
JFK
- BOI
1 stop11h 34m
American Airlines
Thu 9/312:12 pm
BOI
- JFK
1 stop8h 02m
American Airlines
Deal found 7/5![American Airlines logo]()
$456
This Delta deal was found by Cheapflights users on 7/5. 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 8/271:45 pm
JFK
- BOI
1 stop11h 15m
Delta
Sun 8/3011:10 pm
BOI
- JFK
1 stop8h 55m
Delta
Deal found 7/5![Delta logo]()
$348
This Alaska Airlines deal was found by Cheapflights users on 7/6. 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.
Wed 9/167:25 am
JFK
- GEG
1 stop8h 14m
Alaska Airlines
Tue 9/295:52 am
GEG
- JFK
2 stops13h 37m
Alaska Airlines
Deal found 7/6![Alaska Airlines logo]()
$442
This Delta deal was found by Cheapflights users on 7/3. 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 9/2211:50 am
JFK
- BOI
1 stop8h 50m
Delta
Thu 10/111:10 pm
BOI
- JFK
1 stop9h 05m
Delta
Deal found 7/3![Delta logo]()
$348
This Alaska Airlines deal was found by Cheapflights users on 7/3. 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.
Tue 10/207:22 am
JFK
- GEG
1 stop10h 18m
Alaska Airlines
Sat 10/246:00 am
GEG
- JFK
2 stops10h 25m
Alaska Airlines
Deal found 7/3![Alaska Airlines logo]()
$446
This Delta deal was found by Cheapflights users on 7/2. 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 9/157:00 am
JFK
- GEG
1 stop8h 20m
Delta
Mon 9/281:00 pm
GEG
- JFK
1 stop8h 14m
Delta
Deal found 7/2![Delta logo]()
$359
This Alaska Airlines deal was found by Cheapflights users on 7/5. 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.
Mon 11/1610:00 am
JFK
- GEG
1 stop8h 43m
Alaska Airlines
Mon 11/167:38 pm
GEG
- JFK
2 stops12h 22m
Alaska Airlines
Deal found 7/5![Alaska Airlines logo]()
$459
This Delta deal was found by Cheapflights users on 7/3. 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 8/194:22 pm
JFK
- GEG
1 stop10h 04m
Delta
Fri 8/2110:56 pm
GEG
- JFK
1 stop7h 33m
Delta
Deal found 7/3![Delta logo]()
$359
This Alaska Airlines deal was found by Cheapflights users on 7/2. 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.
Sat 9/194:46 pm
JFK
- GEG
1 stop9h 25m
Alaska Airlines
Tue 9/295:52 am
GEG
- JFK
2 stops13h 37m
Alaska Airlines
Deal found 7/2![Alaska Airlines logo]()
$463
This Delta deal was found by Cheapflights users on 7/2. 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 9/167:10 am
JFK
- GEG
1 stop8h 00m
Delta
Mon 9/2811:10 am
GEG
- JFK
1 stop10h 04m
Delta
Deal found 7/2![Delta logo]()
$359
This American Airlines deal was found by Cheapflights users on 7/1. 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.
Thu 7/302:42 pm
JFK
- IDA
1 stop9h 29m
American Airlines
Wed 8/57:00 am
IDA
- JFK
1 stop9h 30m
American Airlines
Deal found 7/1![American Airlines logo]()
$641
This Delta deal was found by Cheapflights users on 7/4. 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 9/116:00 am
JFK
- GEG
1 stop9h 14m
Delta
Mon 9/1410:45 pm
GEG
- JFK
1 stop8h 30m
Delta
Deal found 7/4![Delta logo]()
$359
This Alaska Airlines deal was found by Cheapflights users on 7/2. 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.
Mon 9/217:25 am
JFK
- SUN
1 stop28h 21m
Alaska Airlines
Sat 9/2610:28 am
SUN
- JFK
2 stops17h 33m
Alaska Airlines
Deal found 7/2![Alaska Airlines logo]()
$497
This Alaska Airlines deal was found by Cheapflights users on 7/1. 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 9/167:25 am
JFK
- SUN
1 stop28h 21m
Alaska Airlines
Sun 9/2010:28 am
SUN
- JFK
2 stops17h 33m
Alaska Airlines
Deal found 7/1![Alaska Airlines logo]()
$502
This American Airlines deal was found by Cheapflights users on 7/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/92:53 pm
JFK
- IDA
1 stop8h 50m
American Airlines
Thu 8/1312:06 pm
IDA
- JFK
1 stop8h 08m
American Airlines
Deal found 7/2![American Airlines logo]()
$742
This Delta deal was found by Cheapflights users on 7/1. 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.
Thu 8/61:10 pm
JFK
- BOI
1 stop10h 47m
Delta
Fri 8/141:06 pm
BOI
- JFK
1 stop8h 41m
Delta
Deal found 7/1![Delta logo]()
$398
This Delta deal was found by Cheapflights users on 7/2. 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.
Mon 8/177:00 am
JFK
- BOI
1 stop9h 49m
Delta
Tue 8/251:06 pm
BOI
- JFK
1 stop8h 41m
Delta
Deal found 7/2![Delta logo]()
$398
This Alaska Airlines deal was found by Cheapflights users on 7/5. 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 8/275:29 pm
JFK
- BOI
1 stop8h 26m
Alaska Airlines
Sun 8/304:17 pm
BOI
- JFK
2 stops11h 44m
Alaska Airlines
Deal found 7/5![Alaska Airlines logo]()
$580
This Delta deal was found by Cheapflights users on 7/1. 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 10/76:00 am
JFK
- GEG
1 stop9h 19m
Delta
Sun 10/115:10 am
GEG
- JFK
1 stop7h 36m
Delta
Deal found 7/1![Delta logo]()
$427
This Alaska Airlines deal was found by Cheapflights users on 7/4. 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.
Mon 8/247:25 am
JFK
- SUN
1 stop28h 14m
Alaska Airlines
Fri 8/2810:21 am
SUN
- JFK
2 stops27h 25m
Alaska Airlines
Deal found 7/4![Alaska Airlines logo]()
$642
This Delta deal was found by Cheapflights users on 7/5. 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.
Tue 8/2511:13 am
JFK
- IDA
1 stop9h 07m
Delta
Wed 8/267:00 pm
IDA
- JFK
1 stop9h 18m
Delta
Deal found 7/5![Delta logo]()
$463
This Delta deal was found by Cheapflights users on 7/5. 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.
Mon 8/246:00 am
JFK
- IDA
1 stop6h 50m
Delta
Thu 8/277:00 pm
IDA
- JFK
1 stop9h 18m
Delta
Deal found 7/5![Delta logo]()
$488
This Alaska Airlines deal was found by Cheapflights users on 7/5. 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.
Sat 8/226:59 pm
JFK
- IDA
2 stops20h 25m
Alaska Airlines
Sat 8/296:18 am
IDA
- JFK
2 stops21h 43m
Alaska Airlines
Deal found 7/5![Alaska Airlines logo]()
$738
Last-minute flights from John F Kennedy Intl to IdahoDiscover last-minute flight deals from John F Kennedy Intl to Idaho. Data last updated July 6, 2026 and is based on user searches.
Discover last-minute flight deals from John F Kennedy Intl to Idaho. Data last updated July 6, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 7/4. 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 7/114:56 pm
JFK
- IDA
1 stop7h 36m
Delta
Sat 7/187:00 pm
IDA
- JFK
1 stop9h 18m
Delta
Deal found 7/4![Delta logo]()
$347
This American Airlines deal was found by Cheapflights users on 7/1. 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 8/118:27 am
JFK
- GEG
1 stop8h 10m
American Airlines
Wed 8/265:20 am
GEG
- JFK
1 stop9h 40m
American Airlines
Deal found 7/1![American Airlines logo]()
$380
This American Airlines deal was found by Cheapflights users on 7/3. 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.
Thu 8/138:27 am
JFK
- BOI
1 stop8h 02m
American Airlines
Thu 8/201:55 pm
BOI
- JFK
1 stop8h 03m
American Airlines
Deal found 7/3![American Airlines logo]()
$349
This American Airlines deal was found by Cheapflights users on 7/3. 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.
Fri 8/147:15 am
JFK
- BOI
1 stop8h 09m
American Airlines
Tue 8/185:19 pm
BOI
- JFK
1 stop10h 41m
American Airlines
Deal found 7/3![American Airlines logo]()
$348
This American Airlines deal was found by Cheapflights users on 7/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/142:53 pm
JFK
- BOI
1 stop9h 18m
American Airlines
Fri 8/218:01 am
BOI
- JFK
1 stop11h 02m
American Airlines
Deal found 7/2![American Airlines logo]()
$358
This American Airlines deal was found by Cheapflights users on 7/3. 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 8/188:00 am
JFK
- BOI
2 stops10h 49m
American Airlines
Tue 8/255:19 pm
BOI
- JFK
1 stop10h 41m
American Airlines
Deal found 7/3![American Airlines logo]()
$353
This Delta deal was found by Cheapflights users on 7/3. 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 8/197:00 am
JFK
- BOI
1 stop9h 49m
Delta
Mon 8/244:00 pm
BOI
- JFK
1 stop11h 15m
Delta
Deal found 7/3![Delta logo]()
$297
This Delta deal was found by Cheapflights users on 7/3. 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 8/194:22 pm
JFK
- GEG
1 stop10h 04m
Delta
Fri 8/2110:56 pm
GEG
- JFK
1 stop7h 33m
Delta
Deal found 7/3![Delta logo]()
$359
This American Airlines deal was found by Cheapflights users on 7/5. 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 8/192:53 pm
JFK
- GEG
1 stop8h 49m
American Airlines
Wed 8/265:40 am
GEG
- JFK
1 stop9h 50m
American Airlines
Deal found 7/5![American Airlines logo]()
$382
This Delta deal was found by Cheapflights users on 7/5. 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.
Mon 8/246:00 am
JFK
- IDA
1 stop6h 50m
Delta
Tue 8/257:00 pm
IDA
- JFK
1 stop9h 18m
Delta
Deal found 7/5![Delta logo]()
$372
This Delta deal was found by Cheapflights users on 7/5. 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.
Mon 8/246:00 am
JFK
- IDA
1 stop6h 50m
Delta
Mon 8/317:00 pm
IDA
- JFK
1 stop9h 18m
Delta
Deal found 7/5![Delta logo]()
$383
This American Airlines deal was found by Cheapflights users on 7/1. 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.
Sat 8/2911:57 am
JFK
- GEG
2 stops11h 45m
American Airlines
Sun 9/65:20 am
GEG
- JFK
1 stop9h 40m
American Airlines
Deal found 7/1![American Airlines logo]()
$364
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 July 6, 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 July 6, 2026.
This American Airlines deal was found by Cheapflights users on 7/1. 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.
Sat 8/227:15 am
JFK
- BOI
1 stop11h 34m
American Airlines
Deal found 7/1![American Airlines logo]()
$149
This American Airlines deal was found by Cheapflights users on 7/5. 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.
Sat 8/2911:57 am
JFK
- BOI
2 stops12h 14m
American Airlines
Deal found 7/5![American Airlines logo]()
$154
This Delta deal was found by Cheapflights users on 7/2. 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.
Fri 10/211:50 am
JFK
- BOI
1 stop8h 49m
Delta
Deal found 7/2![Delta logo]()
$155
This Delta deal was found by Cheapflights users on 7/5. 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 8/196:00 am
JFK
- IDA
1 stop6h 50m
Delta
Deal found 7/5![Delta logo]()
$174
This Delta deal was found by Cheapflights users on 7/3. 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 9/107:00 am
JFK
- GEG
1 stop8h 20m
Delta
Deal found 7/3![Delta logo]()
$180
This American Airlines deal was found by Cheapflights users on 7/5. 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 9/2312:00 pm
JFK
- GEG
2 stops11h 25m
American Airlines
Deal found 7/5![American Airlines logo]()
$185
This Delta deal was found by Cheapflights users on 7/4. 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 8/306:00 am
JFK
- IDA
1 stop6h 50m
Delta
Deal found 7/4![Delta logo]()
$185
This Delta deal was found by Cheapflights users on 7/1. 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 11/114:00 pm
JFK
- GEG
1 stop10h 42m
Delta
Deal found 7/1![Delta logo]()
$189
This Delta deal was found by Cheapflights users on 7/5. 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.
Mon 8/246:00 am
JFK
- IDA
1 stop6h 50m
Delta
Deal found 7/5![Delta logo]()
$199
This American Airlines deal was found by Cheapflights users on 7/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/138:27 am
JFK
- BOI
1 stop8h 02m
American Airlines
Deal found 7/2![American Airlines logo]()
$200
This Alaska Airlines deal was found by Cheapflights users on 7/2. 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.
Tue 10/67:22 am
JFK
- GEG
1 stop10h 18m
Alaska Airlines
Deal found 7/2![Alaska Airlines logo]()
$201
This Kiwi.com deal was found by Cheapflights users on 7/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/61:00 pm
JFK
- IDA
2 stops29h 05m
Multiple Airlines
Deal found 7/2![Multiple Airlines logo]()
$202
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 July 6, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $297 (Delta) |
One-way from | $149 (American Airlines) |
Popular in | March |
Cheapest in | January |
Average price | $502 |
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 July 6, 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 YorkBoise
JFK - BOI
JFKBOI
New York John F Kennedy Intl
Tue 9/22
11:50 am-6:40 pm
1 stop8h 50m
Boise Air Term. Gowen Fld
Wed 9/30
12:14 pm-12:14 am
1 stop10h 00m
$297
New YorkBoise
JFK - BOI
JFKBOI
New York John F Kennedy Intl
Tue 8/25
6:00 am-12:14 pm
1 stop8h 14m
Boise Air Term. Gowen Fld
Wed 9/2
1:59 pm-1:14 am
1 stop9h 15m
$297
New YorkIdaho Falls
JFK - IDA
JFKIDA
New York John F Kennedy Intl
Sat 7/11
4:56 pm-10:32 pm
1 stop7h 36m
Idaho Falls Fanning Field
Sat 7/18
7:00 pm-6:18 am
1 stop9h 18m
$347
New YorkBoise
JFK - BOI
JFKBOI
New York John F Kennedy Intl
Tue 9/8
5:59 pm-11:59 pm
1 stop8h 00m
Boise Air Term. Gowen Fld
Sun 9/13
2:11 pm-12:59 am
1 stop8h 48m
$348
New YorkBoise
JFK - BOI
JFKBOI
New York John F Kennedy Intl
Thu 8/27
1:45 pm-11:00 pm
1 stop11h 15m
Boise Air Term. Gowen Fld
Sun 8/30
11:10 pm-10:05 am
1 stop8h 55m
$348
New YorkBoise
JFK - BOI
JFKBOI
New York John F Kennedy Intl
Tue 9/22
11:50 am-6:40 pm
1 stop8h 50m
Boise Air Term. Gowen Fld
Thu 10/1
11:10 pm-10:15 am
1 stop9h 05m
$348
New YorkSpokane
JFK - GEG
JFKGEG
New York John F Kennedy Intl
Tue 9/15
7:00 am-12:20 pm
1 stop8h 20m
Spokane
Mon 9/28
1:00 pm-12:14 am
1 stop8h 14m
$359
New YorkSpokane
JFK - GEG
JFKGEG
New York John F Kennedy Intl
Wed 8/19
4:22 pm-11:26 pm
1 stop10h 04m
Spokane
Fri 8/21
10:56 pm-9:29 am
1 stop7h 33m
$359
New YorkSpokane
JFK - GEG
JFKGEG
New York John F Kennedy Intl
Wed 9/16
7:10 am-12:10 pm
1 stop8h 00m
Spokane
Mon 9/28
11:10 am-12:14 am
1 stop10h 04m
$359
New YorkSpokane
JFK - GEG
JFKGEG
New York John F Kennedy Intl
Fri 9/11
6:00 am-12:14 pm
1 stop9h 14m
Spokane
Mon 9/14
10:45 pm-10:15 am
1 stop8h 30m
$359
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-BOI
JFK-GEG
JFK-IDA
JFK-SUN
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-BOI
JFK-GEG
JFK-IDA
JFK-SUN
No data available for this route at this time. Please check back soon.
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 July 6, 2026.
Get a feel of what it's like to fly with 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.
Boarding
8.1
Comfort
7.8
Crew
8.5
Food
7.2
Overall
7.8
Entertainment
7.8
Reviews
1 / 20
2.0
MediocreBarney,May 2026
JFK - ATL
Boarding
8.1
Comfort
7.8
Crew
8.5
Food
7.2
Overall
7.8
Entertainment
7.8
Reviews
1 / 20
2.0
MediocreBarney,May 2026
JFK - ATL
Boarding
8.1
Comfort
7.8
Crew
8.5
Food
7.2
Overall
7.8
Entertainment
7.8
Reviews
1 / 20
2.0
MediocreBarney,May 2026
JFK - ATL
Related info for your journey
Find useful and relevant information for your journey from John F Kennedy Intl to Idaho. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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John F Kennedy Intl and Idaho flights
Browse other John F Kennedy Intl and Idaho flight options. Last updated on July 6, 2026.
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John F Kennedy Intl to Idaho flights
Consider these flights traveling from John F Kennedy Intl to Idaho.
Top 2 airlines flying from John F Kennedy Intl to Idaho
Discover the top 2 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 July 6, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$262 | Average$544 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$282 | Average$452 | FlexibilityNo cancel fee | On-timeN/A |