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$159+ 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 2/26. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — PHL
Jan 19 — Jan 261
Sun 1/19
Sun 1/26
1 adult, Economy
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Cheap flight deals from Idaho Falls to Pennsylvania

Discover tips and strategies to find the most affordable flight options for your journey from Idaho Falls (IDA) to Pennsylvania (USPA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 14, 2025.

Round-trip from

$339
(American Airlines)

One-way from

$159
(United Airlines)
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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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 January 14, 2025.

This American Airlines deal was found by Cheapflights users on 1/13. 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.
Mon 2/312:55 pmIDA - LGA
1 stop8h 37mAmerican Airlines
Mon 2/1010:18 amLGA - IDA
2 stops13h 59mAmerican Airlines
Deal found 1/13$339
This United Airlines deal was found by Cheapflights users on 1/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/122:28 pmIDA - LGA
1 stop6h 55mUnited Airlines
Tue 2/1811:15 amLGA - IDA
2 stops11h 52mUnited Airlines
Deal found 1/12$340
This Delta deal was found by Cheapflights users on 1/13. 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 2/36:58 pmIDA - JFK
2 stops14h 16mDelta
Mon 2/106:52 amJFK - IDA
1 stop7h 38mDelta
Deal found 1/13$340
This Alaska Airlines deal was found by Cheapflights users on 1/12. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/128:00 amIDA - EWR
1 stop28h 33mAlaska Airlines
Tue 2/187:29 pmEWR - IDA
2 stops29h 07mAlaska Airlines
Deal found 1/12$344
This United Airlines deal was found by Cheapflights users on 1/13. 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.
Tue 4/12:40 pmIDA - PHL
1 stop6h 55mUnited Airlines
Sat 4/58:00 amPHL - IDA
1 stop9h 25mUnited Airlines
Deal found 1/13$355
This Delta deal was found by Cheapflights users on 1/13. 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 2/156:00 amIDA - DCA
1 stop8h 00mDelta
Tue 2/185:10 pmDCA - IDA
1 stop7h 34mDelta
Deal found 1/13$355
This Alaska Airlines deal was found by Cheapflights users on 1/12. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/128:00 amIDA - JFK
1 stop12h 59mAlaska Airlines
Tue 2/189:30 amJFK - IDA
2 stops15h 06mAlaska Airlines
Deal found 1/12$362
This American Airlines deal was found by Cheapflights users on 1/14. 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 2/1112:55 pmIDA - IAD
1 stop7h 46mAmerican Airlines
Tue 2/186:12 amIAD - IDA
1 stop8h 05mAmerican Airlines
Deal found 1/14$395
This American Airlines deal was found by Cheapflights users on 1/14. 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 2/1112:55 pmIDA - DCA
1 stop8h 05mAmerican Airlines
Tue 2/186:13 amDCA - IDA
1 stop8h 04mAmerican Airlines
Deal found 1/14$395
This American Airlines deal was found by Cheapflights users on 1/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/17:31 amIDA - PHL
1 stop10h 33mAmerican Airlines
Wed 3/55:00 amPHL - IDA
1 stop9h 17mAmerican Airlines
Deal found 1/13$397
This Delta deal was found by Cheapflights users on 1/14. 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 2/31:10 pmIDA - IAD
1 stop8h 24mDelta
Wed 2/53:05 pmIAD - IDA
2 stops9h 39mDelta
Deal found 1/14$400
This Alaska Airlines deal was found by Cheapflights users on 1/14. 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 2/34:04 pmIDA - IAD
1 stop23h 53mAlaska Airlines
Wed 2/56:57 pmIAD - IDA
1 stop22h 30mAlaska Airlines
Deal found 1/14$409

Find flights from Idaho Falls to Pennsylvania within your budget

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 January 14, 2025.

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Fly to

Any airport

Route

Depart

Return

Price

Idaho FallsNew York

IDA - LGA

IDALGA

Idaho Falls Fanning Field

Mon 2/3

12:55 pm-11:32 pm

1 stop8h 37m

New York LaGuardia

Mon 2/10

10:18 am-10:17 pm

2 stops13h 59m

$339

Idaho FallsNew York

IDA - LGA

IDALGA

Idaho Falls Fanning Field

Wed 2/12

2:28 pm-11:23 pm

1 stop6h 55m

New York LaGuardia

Tue 2/18

11:15 am-9:07 pm

2 stops11h 52m

$340

Idaho FallsNew York

IDA - JFK

IDAJFK

Idaho Falls Fanning Field

Mon 2/3

6:58 pm-11:14 am

2 stops14h 16m

New York John F Kennedy Intl

Mon 2/10

6:52 am-12:30 pm

1 stop7h 38m

$340

Idaho FallsNewark

IDA - EWR

IDAEWR

Idaho Falls Fanning Field

Wed 2/12

8:00 am-2:33 pm

1 stop28h 33m

Newark

Tue 2/18

7:29 pm-10:36 pm

2 stops29h 07m

$344

Idaho FallsPhiladelphia

IDA - PHL

IDAPHL

Idaho Falls Fanning Field

Tue 4/1

2:40 pm-11:35 pm

1 stop6h 55m

Philadelphia

Sat 4/5

8:00 am-3:25 pm

1 stop9h 25m

$355

Idaho FallsWashington, D.C.

IDA - DCA

IDADCA

Idaho Falls Fanning Field

Sat 2/15

6:00 am-4:00 pm

1 stop8h 00m

Washington, D.C. Reagan-National

Tue 2/18

5:10 pm-10:44 pm

1 stop7h 34m

$355

Idaho FallsNew York

IDA - JFK

IDAJFK

Idaho Falls Fanning Field

Wed 2/12

8:00 am-10:59 pm

1 stop12h 59m

New York John F Kennedy Intl

Tue 2/18

9:30 am-10:36 pm

2 stops15h 06m

$362

Idaho FallsWashington, D.C.

IDA - IAD

IDAIAD

Idaho Falls Fanning Field

Tue 2/11

12:55 pm-10:41 pm

1 stop7h 46m

Washington, D.C. Dulles Intl

Tue 2/18

6:12 am-12:17 pm

1 stop8h 05m

$395

Idaho FallsWashington, D.C.

IDA - DCA

IDADCA

Idaho Falls Fanning Field

Tue 2/11

12:55 pm-11:00 pm

1 stop8h 05m

Washington, D.C. Reagan-National

Tue 2/18

6:13 am-12:17 pm

1 stop8h 04m

$395

Idaho FallsPhiladelphia

IDA - PHL

IDAPHL

Idaho Falls Fanning Field

Sat 3/1

7:31 am-8:04 pm

1 stop10h 33m

Philadelphia

Wed 3/5

5:00 am-12:17 pm

1 stop9h 17m

$397

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/13

Showing 1-10 of 53 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.

Travel insights for flights from Idaho Falls to Pennsylvania

Get recent, data-driven insights about flights from Idaho Falls to Pennsylvania including ideal travel times, pricing trends, and more.

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 January 14, 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 January 14, 2025.
See what other customers who have flown with American Airlines, Delta and Alaska 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
9,672 reviews

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.1

Boarding

8.2

Food

7.1

Reviews

1 / 10

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
9,672 reviews
Alaska Airlines
8.0
Very good
9,672 reviews

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.1

Boarding

8.2

Food

7.1

Reviews

1 / 10

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
8,508 reviews
Alaska Airlines
8.0
Very good
9,672 reviews

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.1

Boarding

8.2

Food

7.1

Reviews

1 / 10

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
8,961 reviews
Alaska Airlines
8.0
Very good
9,672 reviews

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.1

Boarding

8.2

Food

7.1

Reviews

1 / 10

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
9,672 reviews

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.1

Boarding

8.2

Food

7.1

Reviews

1 / 10

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 United Airlines ($159), Delta ($178), and Alaska Airlines ($183).

  • 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 - Washington, D.C. Dulles Intl, Idaho Falls Fanning Field - New York John F Kennedy Intl or Idaho Falls Fanning Field - Washington, D.C. Reagan-National 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

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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 January 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$364Average$636FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$364Average$726FlexibilityNo cancel feeOn-time69%
DeltaCheapest$376Average$395FlexibilityNo cancel feeOn-timeN/A
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