$105+ Cheap flights from John F Kennedy Intl, NY (JFK) to Idaho
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
JFK — BOI
Mar 7 — Mar 141
1 adult, Economy
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Cheapest flights from John F Kennedy Intl to IdahoExplore the most affordable flight options available from John F Kennedy Intl to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 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 February 5, 2026.
This SmartFares deal was found by Cheapflights users on 2/2. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/284:25 pm
JFK
- BOI
1 stop9h 34m
Alaska Airlines
Sat 3/75:40 am
BOI
- JFK
1 stop7h 45m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$226
This Delta deal was found by Cheapflights users on 2/3. 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 3/106:59 pm
JFK
- GEG
1 stop8h 03m
Delta
Tue 3/172:15 pm
GEG
- JFK
1 stop6h 20m
Delta
Deal found 2/3![Delta logo]()
$237
This Delta deal was found by Cheapflights users on 2/3. 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 4/2911:29 am
JFK
- BOI
1 stop10h 26m
Delta
Wed 5/68:55 am
BOI
- JFK
1 stop9h 35m
Delta
Deal found 2/3![Delta logo]()
$237
This Kiwi.com deal was found by Cheapflights users on 2/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/285:00 pm
JFK
- BOI
1 stop8h 59m
Hawaiian Airlines
Sat 3/78:30 am
BOI
- JFK
1 stop8h 31m
Hawaiian Airlines
Deal found 2/5![Hawaiian Airlines logo]()
$238
This Expedia deal was found by Cheapflights users on 2/2. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/47:00 am
JFK
- GEG
1 stop8h 29m
Alaska Airlines
Tue 3/1712:00 pm
GEG
- JFK
1 stop7h 59m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$247
This Delta deal was found by Cheapflights users on 2/2. 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 4/77:29 am
JFK
- GEG
1 stop8h 31m
Delta
Sat 4/2511:25 am
GEG
- JFK
1 stop9h 55m
Delta
Deal found 2/2![Delta logo]()
$257
This American Airlines deal was found by Cheapflights users on 2/2. 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.
Tue 3/38:10 am
JFK
- BOI
1 stop11h 52m
American Airlines
Tue 3/106:33 pm
BOI
- JFK
1 stop10h 27m
American Airlines
Deal found 2/2![American Airlines logo]()
$257
This Alaska Airlines deal was found by Cheapflights users on 2/4. 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 3/167:00 am
JFK
- SUN
1 stop13h 22m
Alaska Airlines
Wed 3/257:54 pm
SUN
- JFK
1 stop9h 18m
Alaska Airlines
Deal found 2/4![Alaska Airlines logo]()
$272
This Kiwi.com deal was found by Cheapflights users on 2/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/76:36 pm
JFK
- GEG
1 stop8h 23m
Hawaiian Airlines
Sat 3/148:29 pm
GEG
- JFK
1 stop7h 36m
Hawaiian Airlines
Deal found 2/4![Hawaiian Airlines logo]()
$274
This Alaska Airlines deal was found by Cheapflights users on 2/4. 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 3/137:00 am
JFK
- SUN
1 stop13h 22m
Alaska Airlines
Tue 3/177:04 pm
SUN
- JFK
1 stop10h 01m
Alaska Airlines
Deal found 2/4![Alaska Airlines logo]()
$275
This Delta deal was found by Cheapflights users on 2/3. 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 3/96:15 am
JFK
- GEG
1 stop9h 30m
Delta
Sat 3/2112:35 pm
GEG
- JFK
1 stop9h 10m
Delta
Deal found 2/3![Delta logo]()
$278
This Delta deal was found by Cheapflights users on 2/2. 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 4/77:00 pm
JFK
- GEG
1 stop8h 03m
Delta
Fri 4/242:08 pm
GEG
- JFK
1 stop6h 26m
Delta
Deal found 2/2![Delta logo]()
$288
Best flights from John F Kennedy Intl to IdahoDiscover carefully curated flight deals from John F Kennedy Intl to Idaho that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 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 February 5, 2026.
This Delta deal was found by Cheapflights users on 2/3. 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 3/107:30 am
JFK
- GEG
1 stop8h 30m
Delta
Sat 3/2112:35 pm
GEG
- JFK
1 stop9h 10m
Delta
Deal found 2/3![Delta logo]()
$237
This Kiwi.com deal was found by Cheapflights users on 2/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/285:00 pm
JFK
- BOI
1 stop8h 59m
Hawaiian Airlines
Sat 3/78:30 am
BOI
- JFK
1 stop8h 31m
Hawaiian Airlines
Deal found 2/5![Hawaiian Airlines logo]()
$238
This Alaska Airlines deal was found by Cheapflights users on 2/4. 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 2/286:36 pm
JFK
- BOI
1 stop17h 04m
Alaska Airlines
Sat 3/74:02 pm
BOI
- JFK
1 stop20h 43m
Alaska Airlines
Deal found 2/4![Alaska Airlines logo]()
$247
This American Airlines deal was found by Cheapflights users on 2/4. 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.
Tue 3/310:59 am
JFK
- BOI
2 stops13h 23m
American Airlines
Tue 3/106:33 pm
BOI
- JFK
1 stop10h 27m
American Airlines
Deal found 2/4![American Airlines logo]()
$268
This Delta deal was found by Cheapflights users on 2/3. 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 4/2911:29 am
JFK
- BOI
1 stop10h 26m
Delta
Wed 5/68:55 am
BOI
- JFK
1 stop9h 35m
Delta
Deal found 2/3![Delta logo]()
$237
This Expedia deal was found by Cheapflights users on 2/2. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/47:00 am
JFK
- GEG
1 stop8h 29m
Alaska Airlines
Wed 3/1112:00 pm
GEG
- JFK
1 stop7h 59m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$257
This Delta deal was found by Cheapflights users on 2/2. 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 4/77:29 am
JFK
- GEG
1 stop8h 31m
Delta
Sat 4/2511:25 am
GEG
- JFK
1 stop9h 55m
Delta
Deal found 2/2![Delta logo]()
$257
This Expedia deal was found by Cheapflights users on 2/2. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/45:00 pm
JFK
- BOI
1 stop8h 59m
Alaska Airlines
Tue 3/101:00 pm
BOI
- JFK
1 stop7h 59m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$257
This Delta deal was found by Cheapflights users on 2/2. 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 4/77:00 pm
JFK
- GEG
1 stop8h 03m
Delta
Wed 4/2212:36 pm
GEG
- JFK
1 stop9h 12m
Delta
Deal found 2/2![Delta logo]()
$257
This Alaska Airlines deal was found by Cheapflights users on 2/4. 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 3/167:00 am
JFK
- SUN
1 stop13h 22m
Alaska Airlines
Wed 3/257:54 pm
SUN
- JFK
1 stop9h 18m
Alaska Airlines
Deal found 2/4![Alaska Airlines logo]()
$272
This Delta deal was found by Cheapflights users on 2/2. 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 4/147:45 am
JFK
- GEG
1 stop10h 04m
Delta
Tue 4/2112:36 pm
GEG
- JFK
1 stop9h 12m
Delta
Deal found 2/2![Delta logo]()
$257
This Alaska Airlines deal was found by Cheapflights users on 2/4. 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 3/137:00 am
JFK
- SUN
1 stop13h 22m
Alaska Airlines
Tue 3/177:04 pm
SUN
- JFK
1 stop10h 01m
Alaska Airlines
Deal found 2/4![Alaska Airlines logo]()
$275
This Delta deal was found by Cheapflights users on 2/2. 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 4/2110:00 am
JFK
- GEG
1 stop9h 30m
Delta
Wed 4/291:07 pm
GEG
- JFK
1 stop8h 13m
Delta
Deal found 2/2![Delta logo]()
$257
This Alaska Airlines deal was found by Cheapflights users on 2/3. 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 3/104:25 pm
JFK
- GEG
1 stop9h 36m
Alaska Airlines
Mon 3/168:29 pm
GEG
- JFK
1 stop7h 36m
Alaska Airlines
Deal found 2/3![Alaska Airlines logo]()
$278
This Delta deal was found by Cheapflights users on 2/3. 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 4/1510:00 am
JFK
- GEG
1 stop9h 30m
Delta
Wed 4/296:59 pm
GEG
- JFK
1 stop8h 19m
Delta
Deal found 2/3![Delta logo]()
$257
This Alaska Airlines deal was found by Cheapflights users on 2/3. 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.
Thu 3/124:00 pm
JFK
- GEG
1 stop10h 59m
Alaska Airlines
Tue 3/1712:00 pm
GEG
- JFK
1 stop7h 59m
Alaska Airlines
Deal found 2/3![Alaska Airlines logo]()
$278
This Delta deal was found by Cheapflights users on 2/3. 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 3/126:59 pm
JFK
- GEG
1 stop8h 03m
Delta
Wed 3/187:15 pm
GEG
- JFK
1 stop8h 15m
Delta
Deal found 2/3![Delta logo]()
$278
This Expedia deal was found by Cheapflights users on 2/2. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/264:25 pm
JFK
- BOI
1 stop9h 34m
Alaska Airlines
Wed 3/41:00 pm
BOI
- JFK
1 stop7h 59m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$289
This Delta deal was found by Cheapflights users on 2/3. 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 3/96:15 am
JFK
- GEG
1 stop9h 30m
Delta
Sat 3/2112:35 pm
GEG
- JFK
1 stop9h 10m
Delta
Deal found 2/3![Delta logo]()
$278
This Alaska Airlines deal was found by Cheapflights users on 2/3. 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.
Thu 4/304:29 pm
JFK
- BOI
1 stop9h 30m
Alaska Airlines
Tue 5/56:00 am
BOI
- JFK
1 stop11h 11m
Alaska Airlines
Deal found 2/3![Alaska Airlines logo]()
$303
This Delta deal was found by Cheapflights users on 2/2. 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 4/77:29 am
JFK
- GEG
1 stop10h 16m
Delta
Sun 4/267:38 pm
GEG
- JFK
1 stop8h 15m
Delta
Deal found 2/2![Delta logo]()
$288
This Alaska Airlines deal was found by Cheapflights users on 2/4. 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 3/76:36 pm
JFK
- SUN
1 stop17h 34m
Alaska Airlines
Sat 3/147:04 pm
SUN
- JFK
1 stop10h 01m
Alaska Airlines
Deal found 2/4![Alaska Airlines logo]()
$305
This Delta deal was found by Cheapflights users on 2/1. 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 3/177:50 am
JFK
- BOI
1 stop8h 15m
Delta
Mon 3/231:40 pm
BOI
- JFK
1 stop9h 05m
Delta
Deal found 2/1![Delta logo]()
$289
This Alaska Airlines deal was found by Cheapflights users on 2/4. 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.
Thu 3/54:25 pm
JFK
- IDA
1 stop9h 11m
Alaska Airlines
Mon 3/95:20 pm
IDA
- JFK
1 stop20h 05m
Alaska Airlines
Deal found 2/4![Alaska Airlines logo]()
$309
This Delta deal was found by Cheapflights users on 2/1. 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 3/187:50 am
JFK
- BOI
1 stop8h 15m
Delta
Mon 3/231:40 pm
BOI
- JFK
1 stop9h 05m
Delta
Deal found 2/1![Delta logo]()
$289
This Delta deal was found by Cheapflights users on 2/3. 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.
Sat 4/186:15 am
JFK
- SUN
1 stop7h 46m
Delta
Wed 4/223:34 pm
SUN
- JFK
1 stop6h 25m
Delta
Deal found 2/3![Delta logo]()
$297
This Delta deal was found by Cheapflights users on 2/3. 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.
Sat 4/186:15 am
JFK
- SUN
1 stop7h 46m
Delta
Tue 4/2112:42 pm
SUN
- JFK
1 stop9h 17m
Delta
Deal found 2/3![Delta logo]()
$297
This Alaska Airlines deal was found by Cheapflights users on 2/1. 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 3/217:00 am
JFK
- IDA
1 stop12h 19m
Alaska Airlines
Sat 3/286:00 am
IDA
- JFK
1 stop8h 28m
Alaska Airlines
Deal found 2/1![Alaska Airlines logo]()
$388
This Delta deal was found by Cheapflights users on 2/4. 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 4/186:15 am
JFK
- SUN
1 stop7h 46m
Delta
Sat 4/2512:42 pm
SUN
- JFK
1 stop9h 17m
Delta
Deal found 2/4![Delta logo]()
$297
This Alaska Airlines deal was found by Cheapflights users on 2/3. 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.
Fri 2/204:25 pm
JFK
- IDA
1 stop9h 11m
Alaska Airlines
Tue 2/245:20 pm
IDA
- JFK
1 stop20h 05m
Alaska Airlines
Deal found 2/3![Alaska Airlines logo]()
$408
Last-minute flights from John F Kennedy Intl to IdahoDiscover last-minute flight deals from John F Kennedy Intl to Idaho. Data last updated February 5, 2026 and is based on user searches.
Discover last-minute flight deals from John F Kennedy Intl to Idaho. Data last updated February 5, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 2/2. 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 2/256:55 pm
JFK
- GEG
1 stop8h 09m
Delta
Sun 3/15:00 am
GEG
- JFK
1 stop7h 29m
Delta
Deal found 2/2![Delta logo]()
$288
This Travelocity deal was found by Cheapflights users on 2/2. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/264:25 pm
JFK
- BOI
1 stop9h 34m
Alaska Airlines
Wed 3/411:54 am
BOI
- JFK
1 stop9h 05m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$289
This SmartFares deal was found by Cheapflights users on 2/2. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/284:25 pm
JFK
- BOI
1 stop9h 34m
Alaska Airlines
Sat 3/75:40 am
BOI
- JFK
1 stop7h 45m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$226
This Delta deal was found by Cheapflights users on 2/3. 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.
Sat 2/287:41 am
JFK
- BOI
1 stop10h 34m
Delta
Sat 3/710:41 am
BOI
- JFK
1 stop9h 34m
Delta
Deal found 2/3![Delta logo]()
$237
This American Airlines deal was found by Cheapflights users on 2/2. 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.
Tue 3/38:10 am
JFK
- BOI
1 stop11h 52m
American Airlines
Tue 3/106:33 pm
BOI
- JFK
1 stop10h 27m
American Airlines
Deal found 2/2![American Airlines logo]()
$257
This Expedia deal was found by Cheapflights users on 2/2. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/47:00 am
JFK
- GEG
1 stop8h 29m
Alaska Airlines
Tue 3/1712:00 pm
GEG
- JFK
1 stop7h 59m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$247
This Expedia deal was found by Cheapflights users on 2/2. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/47:00 am
JFK
- GEG
1 stop8h 29m
Alaska Airlines
Wed 3/1112:00 pm
GEG
- JFK
1 stop7h 59m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$257
This Kiwi.com deal was found by Cheapflights users on 2/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/76:36 pm
JFK
- GEG
1 stop8h 23m
Hawaiian Airlines
Sat 3/148:29 pm
GEG
- JFK
1 stop7h 36m
Hawaiian Airlines
Deal found 2/4![Hawaiian Airlines logo]()
$274
This Delta deal was found by Cheapflights users on 2/3. 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 3/96:15 am
JFK
- GEG
1 stop9h 30m
Delta
Tue 3/172:15 pm
GEG
- JFK
1 stop6h 20m
Delta
Deal found 2/3![Delta logo]()
$278
This Delta deal was found by Cheapflights users on 2/3. 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 3/107:30 am
JFK
- GEG
1 stop8h 30m
Delta
Sat 3/2112:35 pm
GEG
- JFK
1 stop9h 10m
Delta
Deal found 2/3![Delta logo]()
$237
This Alaska Airlines deal was found by Cheapflights users on 2/4. 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 3/137:00 am
JFK
- SUN
1 stop13h 22m
Alaska Airlines
Tue 3/177:04 pm
SUN
- JFK
1 stop10h 01m
Alaska Airlines
Deal found 2/4![Alaska Airlines logo]()
$275
This Alaska Airlines deal was found by Cheapflights users on 2/4. 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 3/167:00 am
JFK
- SUN
1 stop13h 22m
Alaska Airlines
Wed 3/257:54 pm
SUN
- JFK
1 stop9h 18m
Alaska Airlines
Deal found 2/4![Alaska Airlines logo]()
$272
One-way flights from John F Kennedy Intl to IdahoSearch for one-way flight options from John F Kennedy Intl to Idaho. Find affordable one-way fares based on user searches. Data last updated February 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 February 5, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/41:00 pm
JFK
- GEG
2 stops25h 27m
Frontier
Deal found 2/3![Frontier logo]()
$105
This American Airlines deal was found by Cheapflights users on 2/2. 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 3/18:25 am
JFK
- JAC
1 stop8h 01m
American Airlines
Deal found 2/2![American Airlines logo]()
$106
This Trip.com deal was found by Cheapflights users on 2/2. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/188:19 pm
JFK
- BOI
1 stop17h 01m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$113
This Alaska Airlines deal was found by Cheapflights users on 2/4. 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 3/76:36 pm
JFK
- JAC
1 stop17h 32m
Alaska Airlines
Deal found 2/4![Alaska Airlines logo]()
$118
This Delta deal was found by Cheapflights users on 2/4. 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 2/257:41 am
JFK
- GEG
1 stop10h 17m
Delta
Deal found 2/4![Delta logo]()
$119
This Delta deal was found by Cheapflights users on 2/3. 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 3/187:50 am
JFK
- BOI
1 stop8h 15m
Delta
Deal found 2/3![Delta logo]()
$119
This Delta deal was found by Cheapflights users on 2/4. 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 2/286:00 am
JFK
- JAC
1 stop8h 07m
Delta
Deal found 2/4![Delta logo]()
$119
This Trip.com deal was found by Cheapflights users on 2/3. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/144:00 pm
JFK
- GEG
1 stop10h 59m
Hawaiian Airlines
Deal found 2/3![Hawaiian Airlines logo]()
$122
This Delta deal was found by Cheapflights users on 2/3. 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 3/319:00 am
JFK
- JAC
2 stops9h 47m
Delta
Deal found 2/3![Delta logo]()
$124
This Expedia deal was found by Cheapflights users on 2/3. 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.
Sat 3/76:36 pm
JFK
- SUN
1 stop17h 34m
Alaska Airlines
Deal found 2/3![Alaska Airlines logo]()
$124
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1810:00 am
JFK
- BOI
2 stops27h 20m
Frontier
Deal found 2/3![Frontier logo]()
$126
This American Airlines deal was found by Cheapflights users on 2/3. 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.
Wed 2/255:21 pm
JFK
- GEG
1 stop8h 53m
American Airlines
Deal found 2/3![American Airlines logo]()
$129
Find flight deals from John F Kennedy Intl to Idaho
Keep the following information in mind while searching for John F Kennedy Intl to Idaho flight deals. Data was last updated February 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $226 (SmartFares) |
One-way from | $105 (Kiwi.com) |
Popular in | December |
Cheapest in | October |
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 February 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
John F Kennedy Intl
Fly to
Idaho
Route
Depart
Return
Price
New YorkSpokane
JFK - GEG
JFKGEG
New York John F Kennedy Intl
Tue 3/10
7:30 am-1:00 pm
1 stop8h 30m
Spokane
Sat 3/21
12:35 pm-12:45 am
1 stop9h 10m
$237
New YorkBoise
JFK - BOI
JFKBOI
New York John F Kennedy Intl
Wed 4/29
11:29 am-7:55 pm
1 stop10h 26m
Boise Air Term. Gowen Fld
Wed 5/6
8:55 am-8:30 pm
1 stop9h 35m
$237
New YorkBoise
JFK - BOI
JFKBOI
New York John F Kennedy Intl
Sat 2/28
5:00 pm-11:59 pm
1 stop8h 59m
Boise Air Term. Gowen Fld
Sat 3/7
8:30 am-7:01 pm
1 stop8h 31m
$238
New YorkBoise
JFK - BOI
JFKBOI
New York John F Kennedy Intl
Sat 2/28
6:36 pm-9:40 am
1 stop17h 04m
Boise Air Term. Gowen Fld
Sat 3/7
4:02 pm-2:45 pm
1 stop20h 43m
$247
New YorkSpokane
JFK - GEG
JFKGEG
New York John F Kennedy Intl
Wed 3/4
7:00 am-12:29 pm
1 stop8h 29m
Spokane
Wed 3/11
12:00 pm-10:59 pm
1 stop7h 59m
$257
New YorkSpokane
JFK - GEG
JFKGEG
New York John F Kennedy Intl
Tue 4/7
7:29 am-1:00 pm
1 stop8h 31m
Spokane
Sat 4/25
11:25 am-12:20 am
1 stop9h 55m
$257
New YorkBoise
JFK - BOI
JFKBOI
New York John F Kennedy Intl
Wed 3/4
5:00 pm-11:59 pm
1 stop8h 59m
Boise Air Term. Gowen Fld
Tue 3/10
1:00 pm-10:59 pm
1 stop7h 59m
$257
New YorkSpokane
JFK - GEG
JFKGEG
New York John F Kennedy Intl
Tue 4/7
7:00 pm-12:03 am
1 stop8h 03m
Spokane
Wed 4/22
12:36 pm-12:48 am
1 stop9h 12m
$257
New YorkSpokane
JFK - GEG
JFKGEG
New York John F Kennedy Intl
Tue 4/14
7:45 am-2:49 pm
1 stop10h 04m
Spokane
Tue 4/21
12:36 pm-12:48 am
1 stop9h 12m
$257
New YorkSpokane
JFK - GEG
JFKGEG
New York John F Kennedy Intl
Tue 4/21
10:00 am-4:30 pm
1 stop9h 30m
Spokane
Wed 4/29
1:07 pm-12:20 am
1 stop8h 13m
$257
Showing 1-10 of 60 results
Best time to book a flight from John F Kennedy Intl to Idaho
Have a flexible travel schedule? Discover the best time to fly to Idaho from John F Kennedy Intl with our price prediction graph.
JFK-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 February 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.
Boarding
8.1
Entertainment
7.0
Crew
8.5
Food
7.1
Comfort
7.8
Overall
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Boarding
8.1
Entertainment
7.0
Crew
8.5
Food
7.1
Comfort
7.8
Overall
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Boarding
8.1
Entertainment
7.0
Crew
8.5
Food
7.1
Comfort
7.8
Overall
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Boarding
8.1
Entertainment
7.0
Crew
8.5
Food
7.1
Comfort
7.8
Overall
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
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 February 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 February 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$261 | Average$568 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$262 | Average$597 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$268 | Average$418 | FlexibilityNo cancel fee | On-timeN/A |