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$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 7/26. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — PHL
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
1 adult, Economy
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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 March 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$337
(Delta)

One-way from

$168
(Delta)

Popular in

December

Cheapest in

April

Average price

$646
Provider with most accurate pricing for Idaho Falls Fanning Field-Philadelphia flight deals.
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Provider most trusted by Cheapflights users for Idaho Falls Fanning Field-Philadelphia flights.
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From Idaho Falls Fanning Field to Pennsylvania
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One-way flight from Idaho Falls Fanning Field to Pennsylvania
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Highest demand for flights based on searches. 22% potential increase in price ($192 potential increase over avg. RT price).
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Cheapest flight prices on average. 9% potential price decrease ($57 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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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 March 28, 2025.

This Delta deal was found by Cheapflights users on 3/27. 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.
Tue 5/66:00 amIDA - PIT
1 stop8h 44mDelta
Wed 5/145:45 pmPIT - IDA
1 stop7h 06mDelta
Deal found 3/27$337
This American Airlines deal was found by Cheapflights users on 3/28. 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.
Tue 4/297:43 amIDA - LGA
2 stops12h 47mAmerican Airlines
Sat 5/36:00 amLGA - IDA
1 stop8h 29mAmerican Airlines
Deal found 3/28$340
This Delta deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/136:50 pmIDA - JFK
1 stop9h 37mDelta
Wed 5/282:54 pmJFK - IDA
2 stops9h 57mDelta
Deal found 3/28$340
This Alaska Airlines deal was found by Cheapflights users on 3/27. 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.
Tue 4/294:35 pmIDA - JFK
1 stop11h 25mAlaska Airlines
Sat 5/311:30 amJFK - IDA
1 stop13h 06mAlaska Airlines
Deal found 3/27$380
This United Airlines deal was found by Cheapflights users on 3/27. 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.
Mon 5/52:40 pmIDA - IAD
1 stop6h 32mUnited Airlines
Thu 5/810:10 amIAD - IDA
1 stop7h 15mUnited Airlines
Deal found 3/27$395
This Delta deal was found by Cheapflights users on 3/27. 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.
Tue 4/226:55 pmIDA - IAD
2 stops12h 12mDelta
Tue 4/297:35 amIAD - IDA
1 stop6h 51mDelta
Deal found 3/27$400
This Delta deal was found by Cheapflights users on 3/27. 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.
Tue 4/226:55 pmIDA - DCA
2 stops13h 20mDelta
Tue 4/295:10 pmDCA - IDA
1 stop7h 46mDelta
Deal found 3/27$400
This American Airlines deal was found by Cheapflights users on 3/27. 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.
Tue 4/297:43 amIDA - JFK
2 stops11h 47mAmerican Airlines
Sat 5/311:57 amJFK - IDA
2 stops12h 13mAmerican Airlines
Deal found 3/27$403
This American Airlines deal was found by Cheapflights users on 3/27. 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.
Tue 4/297:43 amIDA - EWR
2 stops12h 24mAmerican Airlines
Sat 5/35:59 amEWR - IDA
1 stop8h 30mAmerican Airlines
Deal found 3/27$430
This Alaska Airlines deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” 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 4/264:35 pmIDA - EWR
1 stop11h 05mAlaska Airlines
Fri 5/27:29 pmEWR - IDA
2 stops22h 29mAlaska Airlines
Deal found 3/26$440
This Alaska Airlines deal was found by Cheapflights users on 3/27. 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.
Mon 5/54:35 pmIDA - IAD
2 stops21h 25mAlaska Airlines
Thu 5/810:00 amIAD - IDA
1 stop14h 36mAlaska Airlines
Deal found 3/27$443
This Delta deal was found by Cheapflights users on 3/27. 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.
Tue 4/296:55 pmIDA - EWR
1 stop8h 46mDelta
Sat 5/37:00 amEWR - IDA
1 stop9h 50mDelta
Deal found 3/27$451

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 March 28, 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 FallsPittsburgh

IDA - PIT

IDAPIT

Idaho Falls Fanning Field

Tue 5/6

6:00 am-4:44 pm

1 stop8h 44m

Pittsburgh

Wed 5/14

5:45 pm-10:51 pm

1 stop7h 06m

$337

Idaho FallsNew York

IDA - LGA

IDALGA

Idaho Falls Fanning Field

Tue 4/29

7:43 am-10:30 pm

2 stops12h 47m

New York LaGuardia

Sat 5/3

6:00 am-12:29 pm

1 stop8h 29m

$340

Idaho FallsNew York

IDA - JFK

IDAJFK

Idaho Falls Fanning Field

Tue 5/13

6:50 pm-6:27 am

1 stop9h 37m

New York John F Kennedy Intl

Wed 5/28

2:54 pm-10:51 pm

2 stops9h 57m

$340

Idaho FallsNew York

IDA - JFK

IDAJFK

Idaho Falls Fanning Field

Tue 4/29

4:35 pm-6:00 am

1 stop11h 25m

New York John F Kennedy Intl

Sat 5/3

11:30 am-10:36 pm

1 stop13h 06m

$380

Idaho FallsWashington, D.C.

IDA - IAD

IDAIAD

Idaho Falls Fanning Field

Mon 5/5

2:40 pm-11:12 pm

1 stop6h 32m

Washington, D.C. Dulles Intl

Thu 5/8

10:10 am-3:25 pm

1 stop7h 15m

$395

Idaho FallsWashington, D.C.

IDA - IAD

IDAIAD

Idaho Falls Fanning Field

Tue 4/22

6:55 pm-9:07 am

2 stops12h 12m

Washington, D.C. Dulles Intl

Tue 4/29

7:35 am-12:26 pm

1 stop6h 51m

$400

Idaho FallsWashington, D.C.

IDA - DCA

IDADCA

Idaho Falls Fanning Field

Tue 4/22

6:55 pm-10:15 am

2 stops13h 20m

Washington, D.C. Reagan-National

Tue 4/29

5:10 pm-10:56 pm

1 stop7h 46m

$400

Idaho FallsNew York

IDA - JFK

IDAJFK

Idaho Falls Fanning Field

Tue 4/29

7:43 am-9:30 pm

2 stops11h 47m

New York John F Kennedy Intl

Sat 5/3

11:57 am-10:10 pm

2 stops12h 13m

$403

Idaho FallsNewark

IDA - EWR

IDAEWR

Idaho Falls Fanning Field

Tue 4/29

12:59 pm-11:40 pm

1 stop8h 41m

Newark

Sat 5/3

5:59 am-12:29 pm

1 stop8h 30m

$425

Idaho FallsWashington, D.C.

IDA - IAD

IDAIAD

Idaho Falls Fanning Field

Mon 5/5

4:35 pm-4:00 pm

2 stops21h 25m

Washington, D.C. Dulles Intl

Thu 5/8

10:00 am-10:36 pm

1 stop14h 36m

$443

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 46 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 March 28, 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 March 28, 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.
Alaska Airlines
8.0
Very good
9,798 reviews

Crew

8.5

Boarding

8.2

Food

7.1

Entertainment

7.1

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
9,798 reviews
Alaska Airlines
8.0
Very good
9,798 reviews

Crew

8.5

Boarding

8.2

Food

7.1

Entertainment

7.1

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,896 reviews
Alaska Airlines
8.0
Very good
9,798 reviews

Crew

8.5

Boarding

8.2

Food

7.1

Entertainment

7.1

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Hawaiian Airlines
7.9
Good
2,335 reviews
Alaska Airlines
8.0
Very good
9,798 reviews

Crew

8.5

Boarding

8.2

Food

7.1

Entertainment

7.1

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,603 reviews
Alaska Airlines
8.0
Very good
9,798 reviews

Crew

8.5

Boarding

8.2

Food

7.1

Entertainment

7.1

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,798 reviews

Crew

8.5

Boarding

8.2

Food

7.1

Entertainment

7.1

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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 Delta ($168), Hawaiian Airlines ($193), and Alaska Airlines ($203).

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

    When deciding which route to take from Idaho Falls to Pennsylvania consider Idaho Falls Fanning Field - New York John F Kennedy Intl, Idaho Falls Fanning Field - Newark or Idaho Falls Fanning Field - Pittsburgh as they are the most popular.

  • 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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Alternative routes for Idaho Falls to Pennsylvania

See prices for flight routes from nearby airports that may be better suited for you.
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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 March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$334Average$395FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$364Average$614FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$364Average$756FlexibilityNo cancel feeOn-time69%
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