$149+ Cheap flights from Idaho Falls (IDA) to Pennsylvania
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 6/18. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — PHL
jun 1 — jun 81
Round-trip
1 adult, Economy
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Cheapest flights from Idaho Falls to PennsylvaniaExplore the most affordable flight options available from Idaho Falls to Pennsylvania. Find the lowest fares from popular airlines and budget airlines, with prices last updated on maj 2, 2026.
Explore the most affordable flight options available from Idaho Falls to Pennsylvania. Find the lowest fares from popular airlines and budget airlines, with prices last updated on maj 2, 2026.
This Delta deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” 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.
lör 6/63:16 pm
IDA
- JFK
1 stop6h 39m
Delta
lör 6/136:00 am
JFK
- IDA
1 stop6h 43m
Delta
Deal found 4/29![Delta logo]()
$324
This American Airlines deal was found by Cheapflights users on 4/28. 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.
ons 5/207:48 am
IDA
- PHL
1 stop10h 13m
American Airlines
ons 5/275:18 am
PHL
- IDA
1 stop10h 20m
American Airlines
Deal found 4/28![American Airlines logo]()
$349
This Delta deal was found by Cheapflights users on 5/2. 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.
ons 6/36:54 pm
IDA
- JFK
1 stop9h 33m
Delta
mån 6/86:00 am
JFK
- IDA
1 stop6h 43m
Delta
Deal found 5/2![Delta logo]()
$358
This American Airlines deal was found by Cheapflights users on 4/28. 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.
tis 5/197:48 am
IDA
- PHL
2 stops13h 54m
American Airlines
tis 5/265:18 am
PHL
- IDA
1 stop10h 20m
American Airlines
Deal found 4/28![American Airlines logo]()
$364
This Alaska Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” 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.
ons 6/31:54 pm
IDA
- JFK
1 stop15h 22m
Alaska Airlines
mån 6/88:15 pm
JFK
- IDA
1 stop21h 11m
Alaska Airlines
Deal found 4/30![Alaska Airlines logo]()
$372
This Alaska Airlines deal was found by Cheapflights users on 5/2. 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.
ons 5/201:54 pm
IDA
- PHL
1 stop13h 41m
Alaska Airlines
ons 5/277:00 am
PHL
- IDA
1 stop10h 26m
Alaska Airlines
Deal found 5/2![Alaska Airlines logo]()
$374
This United Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ons 5/272:30 pm
IDA
- LGA
1 stop7h 00m
United Airlines
lör 5/306:10 am
LGA
- IDA
1 stop7h 35m
United Airlines
Deal found 4/30![United Airlines logo]()
$376
This Delta deal was found by Cheapflights users on 5/1. 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.
ons 5/2011:30 am
IDA
- PHL
2 stops9h 37m
Delta
ons 5/277:25 am
PHL
- IDA
1 stop9h 09m
Delta
Deal found 5/1![Delta logo]()
$379
This American Airlines deal was found by Cheapflights users on 4/28. 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.
tors 10/151:43 pm
IDA
- LGA
1 stop7h 53m
American Airlines
ons 10/217:30 am
LGA
- IDA
1 stop8h 14m
American Airlines
Deal found 4/28![American Airlines logo]()
$381
This American Airlines deal was found by Cheapflights users on 4/28. 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.
tors 10/151:43 pm
IDA
- EWR
1 stop6h 21m
American Airlines
ons 10/216:30 am
EWR
- IDA
1 stop9h 14m
American Airlines
Deal found 4/28![American Airlines logo]()
$382
This United Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ons 8/54:10 pm
IDA
- IAD
1 stop6h 35m
United Airlines
tis 8/116:30 am
IAD
- IDA
1 stop8h 54m
United Airlines
Deal found 4/29![United Airlines logo]()
$384
This Alaska Airlines deal was found by Cheapflights users on 5/2. 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.
tors 9/246:18 am
IDA
- PIT
1 stop9h 12m
Alaska Airlines
ons 9/307:00 am
PIT
- IDA
1 stop10h 37m
Alaska Airlines
Deal found 5/2![Alaska Airlines logo]()
$384
Best flights from Idaho Falls to PennsylvaniaDiscover carefully curated flight deals from Idaho Falls to Pennsylvania that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated maj 2, 2026.
Discover carefully curated flight deals from Idaho Falls to Pennsylvania that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated maj 2, 2026.
This Delta deal was found by Cheapflights users on 5/2. 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.
ons 6/36:54 pm
IDA
- JFK
1 stop9h 33m
Delta
mån 6/86:00 am
JFK
- IDA
1 stop6h 43m
Delta
Deal found 5/2![Delta logo]()
$358
This United Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ons 5/272:30 pm
IDA
- LGA
1 stop7h 00m
United Airlines
lör 5/306:10 am
LGA
- IDA
1 stop7h 35m
United Airlines
Deal found 4/30![United Airlines logo]()
$376
This Alaska Airlines deal was found by Cheapflights users on 5/2. 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.
tors 9/246:18 am
IDA
- PIT
1 stop9h 12m
Alaska Airlines
ons 9/307:00 am
PIT
- IDA
1 stop10h 37m
Alaska Airlines
Deal found 5/2![Alaska Airlines logo]()
$384
This American Airlines deal was found by Cheapflights users on 5/2. 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.
fre 8/217:00 am
IDA
- IAD
1 stop9h 27m
American Airlines
mån 8/246:10 am
IAD
- IDA
1 stop7h 20m
American Airlines
Deal found 5/2![American Airlines logo]()
$480
This Kiwi.com deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” 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.
fre 7/1010:47 pm
IDA
- PHL
2 stops35h 02m
Multiple Airlines
sön 7/1911:06 am
PHL
- IDA
1 stop30h 54m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$482
This Delta deal was found by Cheapflights users on 5/1. 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.
ons 5/2011:30 am
IDA
- PHL
2 stops9h 37m
Delta
ons 5/277:25 am
PHL
- IDA
1 stop9h 09m
Delta
Deal found 5/1![Delta logo]()
$379
This Alaska Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” 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.
tors 5/286:00 am
IDA
- IAD
1 stop8h 35m
Alaska Airlines
mån 6/16:00 am
IAD
- IDA
1 stop11h 26m
Alaska Airlines
Deal found 4/30![Alaska Airlines logo]()
$399
This Alaska Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” 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.
ons 5/201:54 pm
IDA
- PHL
1 stop13h 41m
Alaska Airlines
ons 5/277:00 am
PHL
- IDA
1 stop10h 26m
Alaska Airlines
Deal found 4/30![Alaska Airlines logo]()
$399
This United Airlines deal was found by Cheapflights users on 5/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
fre 8/212:30 pm
IDA
- IAD
1 stop8h 10m
United Airlines
mån 8/246:30 am
IAD
- IDA
1 stop8h 54m
United Airlines
Deal found 5/1![United Airlines logo]()
$449
This Delta deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” 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.
tis 5/126:54 pm
IDA
- JFK
1 stop9h 33m
Delta
lör 5/162:30 pm
JFK
- IDA
2 stops10h 12m
Delta
Deal found 4/27![Delta logo]()
$422
This Alaska Airlines deal was found by Cheapflights users on 5/2. 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.
tis 5/191:54 pm
IDA
- PHL
1 stop13h 41m
Alaska Airlines
tis 5/267:00 am
PHL
- IDA
1 stop10h 26m
Alaska Airlines
Deal found 5/2![Alaska Airlines logo]()
$404
This United Airlines deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
tors 5/212:30 pm
IDA
- IAD
1 stop8h 15m
United Airlines
tors 5/286:30 am
IAD
- IDA
1 stop8h 55m
United Airlines
Deal found 4/27![United Airlines logo]()
$450
This Delta deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” 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.
tis 6/97:00 pm
IDA
- PIT
2 stops13h 05m
Delta
fre 6/195:40 pm
PIT
- IDA
1 stop6h 51m
Delta
Deal found 4/27![Delta logo]()
$429
This Alaska Airlines deal was found by Cheapflights users on 5/1. 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.
ons 6/34:03 pm
IDA
- JFK
2 stops13h 13m
Alaska Airlines
mån 6/88:15 pm
JFK
- IDA
1 stop21h 11m
Alaska Airlines
Deal found 5/1![Alaska Airlines logo]()
$405
This United Airlines deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lör 10/2410:35 am
IDA
- LGA
1 stop7h 19m
United Airlines
tis 10/273:30 pm
LGA
- IDA
1 stop7h 38m
United Airlines
Deal found 4/27![United Airlines logo]()
$466
This American Airlines deal was found by Cheapflights users on 5/1. 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.
ons 6/312:44 pm
IDA
- EWR
1 stop9h 01m
American Airlines
mån 6/85:50 am
EWR
- IDA
1 stop7h 57m
American Airlines
Deal found 5/1![American Airlines logo]()
$567
This Delta deal was found by Cheapflights users on 5/1. 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.
lör 5/163:16 pm
IDA
- IAD
1 stop6h 16m
Delta
ons 5/2012:40 pm
IAD
- IDA
2 stops12h 02m
Delta
Deal found 5/1![Delta logo]()
$434
This American Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” 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.
fre 5/227:00 am
IDA
- EWR
1 stop10h 14m
American Airlines
mån 5/255:30 am
EWR
- IDA
1 stop10h 08m
American Airlines
Deal found 4/30![American Airlines logo]()
$570
This United Airlines deal was found by Cheapflights users on 4/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
tors 5/284:10 pm
IDA
- EWR
1 stop6h 54m
United Airlines
tors 6/46:00 am
EWR
- IDA
1 stop9h 25m
United Airlines
Deal found 4/28![United Airlines logo]()
$478
This Delta deal was found by Cheapflights users on 5/1. 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.
tis 5/196:00 am
IDA
- PHL
2 stops11h 27m
Delta
tis 5/263:44 pm
PHL
- IDA
2 stops8h 58m
Delta
Deal found 5/1![Delta logo]()
$444
This Alaska Airlines deal was found by Cheapflights users on 4/28. 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.
tors 6/41:54 pm
IDA
- IAD
1 stop8h 05m
Alaska Airlines
sön 6/76:00 am
IAD
- IDA
1 stop11h 26m
Alaska Airlines
Deal found 4/28![Alaska Airlines logo]()
$449
This United Airlines deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
tis 5/122:31 pm
IDA
- LGA
1 stop6h 53m
United Airlines
lör 5/167:20 am
LGA
- IDA
1 stop8h 05m
United Airlines
Deal found 4/27![United Airlines logo]()
$492
This Expedia deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” 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.
ons 5/271:54 pm
IDA
- JFK
2 stops14h 23m
Alaska Airlines
lör 5/304:15 pm
JFK
- IDA
1 stop25h 11m
Alaska Airlines
Deal found 4/30![Alaska Airlines logo]()
$450
This Delta deal was found by Cheapflights users on 5/1. 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.
tis 5/196:00 am
IDA
- PIT
1 stop8h 40m
Delta
mån 5/251:00 pm
PIT
- IDA
2 stops11h 42m
Delta
Deal found 5/1![Delta logo]()
$454
This American Airlines deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” 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.
fre 5/227:00 am
IDA
- LGA
1 stop8h 04m
American Airlines
mån 5/256:25 am
LGA
- IDA
1 stop9h 13m
American Airlines
Deal found 4/27![American Airlines logo]()
$655
This United Airlines deal was found by Cheapflights users on 4/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lör 7/114:10 pm
IDA
- IAD
1 stop6h 35m
United Airlines
fre 7/176:30 am
IAD
- IDA
1 stop8h 55m
United Airlines
Deal found 4/28![United Airlines logo]()
$498
This Delta deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” 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.
fre 7/107:00 pm
IDA
- PHL
1 stop9h 15m
Delta
sön 7/197:30 am
PHL
- IDA
1 stop9h 06m
Delta
Deal found 4/27![Delta logo]()
$465
This American Airlines deal was found by Cheapflights users on 4/28. 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.
ons 6/312:44 pm
IDA
- LGA
2 stops9h 00m
American Airlines
mån 6/84:00 pm
LGA
- IDA
1 stop8h 15m
American Airlines
Deal found 4/28![American Airlines logo]()
$663
This Alaska Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” 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.
ons 6/31:54 pm
IDA
- EWR
1 stop14h 58m
Alaska Airlines
mån 6/87:30 am
EWR
- IDA
1 stop9h 56m
Alaska Airlines
Deal found 4/29![Alaska Airlines logo]()
$504
This United Airlines deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
tis 5/122:31 pm
IDA
- EWR
1 stop7h 26m
United Airlines
lör 5/166:00 am
EWR
- IDA
1 stop9h 25m
United Airlines
Deal found 4/27![United Airlines logo]()
$523
Last-minute flights from Idaho Falls to PennsylvaniaDiscover last-minute flight deals from Idaho Falls to Pennsylvania. Data last updated maj 2, 2026 and is based on user searches.
Discover last-minute flight deals from Idaho Falls to Pennsylvania. Data last updated maj 2, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” 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.
tors 4/306:58 pm
IDA
- JFK
1 stop9h 20m
Delta
tis 5/56:15 am
JFK
- IDA
1 stop8h 11m
Delta
Deal found 4/27![Delta logo]()
$422
This American Airlines deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” 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.
tors 4/307:48 am
IDA
- LGA
2 stops12h 11m
American Airlines
tis 5/51:30 pm
LGA
- IDA
2 stops12h 09m
American Airlines
Deal found 4/27![American Airlines logo]()
$432
This American Airlines deal was found by Cheapflights users on 4/28. 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.
tis 5/197:48 am
IDA
- PHL
2 stops13h 54m
American Airlines
tis 5/265:18 am
PHL
- IDA
1 stop10h 20m
American Airlines
Deal found 4/28![American Airlines logo]()
$364
This Alaska Airlines deal was found by Cheapflights users on 4/28. 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.
tis 5/191:54 pm
IDA
- PHL
1 stop13h 41m
Alaska Airlines
tis 5/267:00 am
PHL
- IDA
1 stop10h 26m
Alaska Airlines
Deal found 4/28![Alaska Airlines logo]()
$399
This Expedia deal was found by Cheapflights users on 5/1. 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.
tis 5/196:00 am
IDA
- PIT
1 stop9h 56m
Alaska Airlines
mån 5/256:52 pm
PIT
- IDA
1 stop22h 34m
Alaska Airlines
Deal found 5/1![Alaska Airlines logo]()
$419
This American Airlines deal was found by Cheapflights users on 4/28. 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.
ons 5/207:48 am
IDA
- PHL
1 stop10h 13m
American Airlines
ons 5/275:18 am
PHL
- IDA
1 stop10h 20m
American Airlines
Deal found 4/28![American Airlines logo]()
$349
This Alaska Airlines deal was found by Cheapflights users on 5/2. 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.
ons 5/201:54 pm
IDA
- PHL
1 stop13h 41m
Alaska Airlines
ons 5/277:00 am
PHL
- IDA
1 stop10h 26m
Alaska Airlines
Deal found 5/2![Alaska Airlines logo]()
$374
This Delta deal was found by Cheapflights users on 5/1. 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.
ons 5/2011:30 am
IDA
- PHL
2 stops9h 37m
Delta
ons 5/277:25 am
PHL
- IDA
1 stop9h 09m
Delta
Deal found 5/1![Delta logo]()
$379
This Alaska Airlines deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” 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.
lör 5/236:00 am
IDA
- IAD
1 stop8h 38m
Alaska Airlines
tis 5/267:37 pm
IAD
- IDA
2 stops19h 40m
Alaska Airlines
Deal found 4/27![Alaska Airlines logo]()
$431
This United Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ons 5/272:30 pm
IDA
- LGA
1 stop7h 00m
United Airlines
lör 5/306:10 am
LGA
- IDA
1 stop7h 35m
United Airlines
Deal found 4/30![United Airlines logo]()
$376
This Expedia deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” 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.
ons 5/271:54 pm
IDA
- JFK
1 stop15h 22m
Alaska Airlines
lör 5/304:15 pm
JFK
- IDA
1 stop25h 11m
Alaska Airlines
Deal found 4/30![Alaska Airlines logo]()
$397
This Alaska Airlines deal was found by Cheapflights users on 4/28. 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.
tors 5/286:00 am
IDA
- IAD
1 stop8h 35m
Alaska Airlines
mån 6/16:00 am
IAD
- IDA
1 stop11h 26m
Alaska Airlines
Deal found 4/28![Alaska Airlines logo]()
$399
One-way flights from Idaho Falls to PennsylvaniaSearch for one-way flight options from Idaho Falls to Pennsylvania. Find affordable one-way fares based on user searches. Data last updated maj 2, 2026.
Search for one-way flight options from Idaho Falls to Pennsylvania. Find affordable one-way fares based on user searches. Data last updated maj 2, 2026.
This Delta deal was found by Cheapflights users on 4/28. 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.
tors 6/187:00 pm
IDA
- JFK
1 stop9h 23m
Delta
Deal found 4/28![Delta logo]()
$149
This Kiwi.com deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” 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.
fre 5/1510:21 pm
IDA
- IAD
2 stops22h 48m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$175
This Delta deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” 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.
fre 5/296:54 pm
IDA
- JFK
1 stop9h 33m
Delta
Deal found 4/30![Delta logo]()
$175
This Expedia deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” 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.
lör 9/54:14 pm
IDA
- JFK
1 stop11h 50m
Alaska Airlines
Deal found 4/30![Alaska Airlines logo]()
$179
This Delta deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” 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.
fre 7/37:00 pm
IDA
- IAD
2 stops13h 22m
Delta
Deal found 4/30![Delta logo]()
$180
This Expedia deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” 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.
tis 7/284:14 pm
IDA
- EWR
1 stop11h 45m
Alaska Airlines
Deal found 4/27![Alaska Airlines logo]()
$180
This Expedia deal was found by Cheapflights users on 5/1. 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.
sön 9/64:14 pm
IDA
- JFK
1 stop11h 50m
Alaska Airlines
Deal found 5/1![Alaska Airlines logo]()
$180
This Alaska Airlines deal was found by Cheapflights users on 4/28. 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.
tis 5/191:54 pm
IDA
- PHL
1 stop13h 41m
Alaska Airlines
Deal found 4/28![Alaska Airlines logo]()
$180
This Alaska Airlines deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” 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.
tors 6/44:03 pm
IDA
- DCA
1 stop21h 57m
Alaska Airlines
Deal found 4/27![Alaska Airlines logo]()
$180
This Kiwi.com deal was found by Cheapflights users on 5/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mån 8/1010:54 pm
IDA
- IAD
2 stops33h 19m
Multiple Airlines
Deal found 5/1![Multiple Airlines logo]()
$193
This Kiwi.com deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” 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.
fre 5/1510:21 pm
IDA
- DCA
2 stops16h 38m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$203
This Delta deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” 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.
tors 5/286:00 am
IDA
- LGA
2 stops9h 15m
Delta
Deal found 4/30![Delta logo]()
$205
Find flight deals from Idaho Falls to Pennsylvania
Keep the following information in mind while searching for Idaho Falls to Pennsylvania flight deals. Data was last updated maj 2, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $324 (Delta) |
One-way from | $149 (Delta) |
Popular in | March |
Cheapest in | April |
Average price | $601 |
Cheapflights Fare Finder
Customize your flight search to find flights from Idaho Falls to Pennsylvania 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 maj 2, 2026.
Use the filters below to find and compare flights from Idaho Falls to Pennsylvania that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Idaho FallsNew York
IDA - JFK
IDAJFK
Idaho Falls Fanning Field
ons 6/3
6:54 pm-6:27 am
1 stop9h 33m
New York John F Kennedy Intl
mån 6/8
6:00 am-10:43 am
1 stop6h 43m
$358
Quickest round-trip
Idaho FallsNew York
IDA - LGA
IDALGA
Idaho Falls Fanning Field
ons 5/27
2:30 pm-11:30 pm
1 stop7h 00m
New York LaGuardia
lör 5/30
6:10 am-11:45 am
1 stop7h 35m
$376
Idaho FallsPhiladelphia
IDA - PHL
IDAPHL
Idaho Falls Fanning Field
ons 5/20
11:30 am-11:07 pm
2 stops9h 37m
Philadelphia
ons 5/27
7:25 am-2:34 pm
1 stop9h 09m
$379
Idaho FallsPittsburgh
IDA - PIT
IDAPIT
Idaho Falls Fanning Field
tors 9/24
6:18 am-5:30 pm
1 stop9h 12m
Pittsburgh
ons 9/30
7:00 am-3:37 pm
1 stop10h 37m
$384
Idaho FallsWashington, D.C.
IDA - IAD
IDAIAD
Idaho Falls Fanning Field
tors 5/28
6:00 am-4:35 pm
1 stop8h 35m
Washington, D.C. Dulles Intl
mån 6/1
6:00 am-3:26 pm
1 stop11h 26m
$399
Idaho FallsPhiladelphia
IDA - PHL
IDAPHL
Idaho Falls Fanning Field
ons 5/20
1:54 pm-5:35 am
1 stop13h 41m
Philadelphia
ons 5/27
7:00 am-3:26 pm
1 stop10h 26m
$399
Idaho FallsPhiladelphia
IDA - PHL
IDAPHL
Idaho Falls Fanning Field
tis 5/19
1:54 pm-5:35 am
1 stop13h 41m
Philadelphia
tis 5/26
7:00 am-3:26 pm
1 stop10h 26m
$404
Idaho FallsNew York
IDA - JFK
IDAJFK
Idaho Falls Fanning Field
ons 6/3
4:03 pm-7:16 am
2 stops13h 13m
New York John F Kennedy Intl
mån 6/8
8:15 pm-3:26 pm
1 stop21h 11m
$405
Idaho FallsNew York
IDA - JFK
IDAJFK
Idaho Falls Fanning Field
tis 5/12
6:54 pm-6:27 am
1 stop9h 33m
New York John F Kennedy Intl
lör 5/16
2:30 pm-10:42 pm
2 stops10h 12m
$422
Idaho FallsPittsburgh
IDA - PIT
IDAPIT
Idaho Falls Fanning Field
tis 6/9
7:00 pm-10:05 am
2 stops13h 05m
Pittsburgh
fre 6/19
5:40 pm-10:31 pm
1 stop6h 51m
$429
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Idaho Falls to Pennsylvania
Have a flexible travel schedule? Discover the best time to fly to Pennsylvania from Idaho Falls with our price prediction graph.
IDA-JFK
IDA-PHL
IDA-LGA
IDA-EWR
IDA-IAD
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 Idaho Falls to Pennsylvania
IDA-USPA
IDA-JFK
IDA-PHL
IDA-LGA
IDA-EWR
What is the cheapest month to book a flight from Idaho Falls to Pennsylvania?
Currently, July is the cheapest month in which you can book a flight from Idaho Falls to Pennsylvania (average of $259). Flying from Idaho Falls to Pennsylvania in March is currently the most expensive (average of $513). 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.
How much does it cost to fly round-trip from Idaho Falls to Pennsylvania?
Reviews of airlines servicing Pennsylvania
Get insights into the airlines that provide service to Pennsylvania. 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 Pennsylvania. Reviews last updated maj 2, 2026.
Read reviews from past customers who have flown Delta,United Airlines, andAmerican Airlines from Idaho Falls to Pennsylvania. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.9
Boarding
8.1
Overall
7.9
Food
7.2
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Comfort
7.9
Boarding
8.1
Overall
7.9
Food
7.2
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Comfort
7.9
Boarding
8.1
Overall
7.9
Food
7.2
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Comfort
7.9
Boarding
8.1
Overall
7.9
Food
7.2
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Related info for your journey
Find useful and relevant information for your journey from Idaho Falls to Pennsylvania. 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 Idaho Falls to Pennsylvania
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Complete your trip
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Idaho Falls and Pennsylvania flights
Browse other Idaho Falls and Pennsylvania flight options. Last updated on maj 2, 2026.
Popular flight searches
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Idaho Falls to Pennsylvania flights
Consider these flights traveling from Idaho Falls to Pennsylvania.
Top 3 airlines flying from Idaho Falls to Pennsylvania
Discover the top 3 airlines that operate flights from Idaho Falls to Pennsylvania. 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 maj 2, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$259 | Average$488 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$344 | Average$624 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$475 | Average$605 | FlexibilityNo cancel fee | On-time71% |