Pennsylvania

$168+ 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 8/20. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — PHL
Jun 17 — Jun 241
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Cheap 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 June 12, 2025.

Round-trip from

$334
(Alaska Airlines)

One-way from

$168
(American Airlines)

Popular in

December

Cheapest in

April

Average price

$683
From Idaho Falls Fanning Field to Pennsylvania
One-way flight from Idaho Falls Fanning Field to Pennsylvania
Highest demand for flights based on searches. 21% potential increase in price ($182 potential increase over avg. RT price).
Cheapest flight prices on average. 8% potential price decrease ($54 potential savings vs. average RT price).
Average for round-trip flights in June 2025

Find flight deals from Idaho Falls to Pennsylvania

Cheapest flights from Idaho Falls to Pennsylvania
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 June 12, 2025.

This Alaska Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” 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 11/156:05 amIDA - JFK
1 stop11h 24mAlaska Airlines
Sun 11/167:00 amJFK - IDA
1 stop10h 19mAlaska Airlines
Deal found 6/10$334
This American Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” 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 8/1212:46 pmIDA - LGA
1 stop8h 58mAmerican Airlines
Tue 8/261:55 pmLGA - IDA
1 stop9h 23mAmerican Airlines
Deal found 6/12$335
This Delta deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” 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 8/53:04 pmIDA - JFK
1 stop6h 53mDelta
Tue 8/193:51 pmJFK - IDA
1 stop8h 36mDelta
Deal found 6/10$335
This Delta deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” 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 8/126:52 pmIDA - LGA
2 stops12h 54mDelta
Tue 8/2612:59 pmLGA - IDA
2 stops11h 28mDelta
Deal found 6/12$377
This Alaska Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” 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 9/246:13 amIDA - IAD
1 stop8h 56mAlaska Airlines
Sat 9/277:00 amIAD - IDA
1 stop10h 23mAlaska Airlines
Deal found 6/10$390
This American Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” 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 8/1212:46 pmIDA - EWR
1 stop7h 44mAmerican Airlines
Tue 8/266:59 amEWR - IDA
1 stop8h 01mAmerican Airlines
Deal found 6/12$391
This Alaska Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” 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 11/136:05 amIDA - EWR
1 stop10h 24mAlaska Airlines
Tue 11/187:30 amEWR - IDA
1 stop9h 49mAlaska Airlines
Deal found 6/10$395
This American Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” 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 9/246:44 amIDA - IAD
1 stop8h 06mAmerican Airlines
Sat 9/2712:48 pmIAD - IDA
2 stops10h 37mAmerican Airlines
Deal found 6/10$396
This Hawaiian Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/126:05 amIDA - PHL
1 stop9h 45mHawaiian Airlines
Mon 11/177:00 amPHL - IDA
1 stop10h 19mHawaiian Airlines
Deal found 6/10$398
This Delta deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/16:52 pmIDA - PHL
1 stop8h 58mDelta
Wed 8/137:00 amPHL - IDA
1 stop9h 19mDelta
Deal found 6/9$399
This Delta deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” 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 9/246:50 pmIDA - IAD
2 stops12h 21mDelta
Sat 9/273:00 pmIAD - IDA
2 stops9h 20mDelta
Deal found 6/10$401
This Delta deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” 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 8/56:52 pmIDA - EWR
2 stops12h 08mDelta
Tue 8/197:00 amEWR - IDA
1 stop9h 19mDelta
Deal found 6/10$401

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 June 12, 2025.
Use the filters below to find and compare flights from Idaho Falls to Pennsylvania that are best for you.

Fly from

Idaho Falls

Fly to

Pennsylvania

Route

Depart

Return

Price

Idaho FallsNew York

IDA - JFK

IDAJFK

Idaho Falls Fanning Field

Sat 11/15

6:05 am-7:29 pm

1 stop11h 24m

New York John F Kennedy Intl

Sun 11/16

7:00 am-3:19 pm

1 stop10h 19m

$334

Idaho FallsNew York

IDA - LGA

IDALGA

Idaho Falls Fanning Field

Tue 8/12

12:46 pm-11:44 pm

1 stop8h 58m

New York LaGuardia

Tue 8/26

1:55 pm-9:18 pm

1 stop9h 23m

$335

Idaho FallsNew York

IDA - JFK

IDAJFK

Idaho Falls Fanning Field

Tue 8/5

3:04 pm-11:57 pm

1 stop6h 53m

New York John F Kennedy Intl

Tue 8/19

3:51 pm-10:27 pm

1 stop8h 36m

$335

Idaho FallsNew York

IDA - LGA

IDALGA

Idaho Falls Fanning Field

Tue 8/12

6:52 pm-9:46 am

2 stops12h 54m

New York LaGuardia

Tue 8/26

12:59 pm-10:27 pm

2 stops11h 28m

$377

Idaho FallsWashington, D.C.

IDA - IAD

IDAIAD

Idaho Falls Fanning Field

Wed 9/24

6:13 am-5:09 pm

1 stop8h 56m

Washington, D.C. Dulles Intl

Sat 9/27

7:00 am-3:23 pm

1 stop10h 23m

$390

Idaho FallsNewark

IDA - EWR

IDAEWR

Idaho Falls Fanning Field

Tue 8/12

12:46 pm-10:30 pm

1 stop7h 44m

Newark

Tue 8/26

6:59 am-1:00 pm

1 stop8h 01m

$391

Idaho FallsNewark

IDA - EWR

IDAEWR

Idaho Falls Fanning Field

Thu 11/13

6:05 am-6:29 pm

1 stop10h 24m

Newark

Tue 11/18

7:30 am-3:19 pm

1 stop9h 49m

$395

Idaho FallsWashington, D.C.

IDA - IAD

IDAIAD

Idaho Falls Fanning Field

Wed 9/24

6:44 am-4:50 pm

1 stop8h 06m

Washington, D.C. Dulles Intl

Sat 9/27

12:48 pm-9:25 pm

2 stops10h 37m

$396

Idaho FallsPhiladelphia

IDA - PHL

IDAPHL

Idaho Falls Fanning Field

Wed 11/12

6:05 am-5:50 pm

1 stop9h 45m

Philadelphia

Mon 11/17

7:00 am-3:19 pm

1 stop10h 19m

$398

Idaho FallsPhiladelphia

IDA - PHL

IDAPHL

Idaho Falls Fanning Field

Fri 8/1

6:52 pm-5:50 am

1 stop8h 58m

Philadelphia

Wed 8/13

7:00 am-2:19 pm

1 stop9h 19m

$399

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 60 results
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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.
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

What is the cheapest month to book a flight from Idaho Falls to Pennsylvania?

Currently, August is the cheapest month in which you can book a flight from Idaho Falls to Pennsylvania (average of $236). Flying from Idaho Falls to Pennsylvania in March is currently the most expensive (average of $295). 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.

What is the cheapest time of day to fly from IDA to PA?

Find hourly flight availability from Idaho Falls to Pennsylvania. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

When flying from Idaho Falls to Pennsylvania, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Pennsylvania by month

Plan your trip to Pennsylvania by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Pennsylvania ranges from 2.7 - 4.4 inches per month. July is typically the wettest month, when rainfall can reach 4.4 in. February is typically the driest time to visit Pennsylvania when rainfall is around 2.7 in.

Temperature in Pennsylvania by month

Plan your trip to Pennsylvania by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Pennsylvania, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

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 June 12, 2025.
See what other customers who have flown with Alaska Airlines, Delta and Hawaiian Airlines from Idaho Falls to Pennsylvania have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
8.0
Very good

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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.
  • What airport do you fly from for flights from Idaho Falls to Pennsylvania?

    Idaho Falls Fanning Field (IDA), located 3.8 mi from the city center, is the airport you fly out of when you book flights from Idaho Falls to Pennsylvania.

  • What are the cheapest airlines to fly from Idaho Falls to Pennsylvania one-way?

    The cheapest airlines for a one-way flight from Idaho Falls to Pennsylvania are American Airlines ($168), Delta ($168), and United Airlines ($201).

  • What are the most popular routes from Idaho Falls to Pennsylvania?

  • Can I find deals for flights from Idaho Falls to Pennsylvania that include hotel bookings?

    Yes. In addition to deals on Idaho Falls to Pennsylvania flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Idaho Falls to Pennsylvania?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Idaho Falls to Pennsylvania.

  • Can I find deals for business class flights from Idaho Falls to Pennsylvania?

    Yes. Cheapflights offers flight deals from Idaho Falls to Pennsylvania by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Idaho Falls to Pennsylvania?

    Currently, August is the cheapest month in which you can book a flight from Idaho Falls to Pennsylvania (average of $236). Flying from Idaho Falls to Pennsylvania in March is currently the most expensive (average of $295). 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.

See more FAQs

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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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$334Average$395FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$364Average$744FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$391Average$644FlexibilityNo cancel feeOn-time71%

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