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Idaho Falls

$184+ Cheap flights from Pennsylvania to Idaho Falls (IDA)

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 4/9. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — IDA
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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Cheap flight deals from Pennsylvania to Idaho Falls

Discover tips and strategies to find the most affordable flight options for your journey from Pennsylvania (USPA) to Idaho Falls (IDA). 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 21, 2025.

Round-trip from

$391
(Delta)

One-way from

$184
(American Airlines)
From Pennsylvania to Idaho Falls Fanning Field
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One-way flight from Pennsylvania to Idaho Falls Fanning Field
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Find flight deals from Pennsylvania to Idaho Falls

Cheapest flights from Pennsylvania to Idaho Falls
Explore the most affordable flight options available from Pennsylvania to Idaho Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.

This Delta deal was found by Cheapflights users on 1/20. 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 2/106:52 amJFK - IDA
1 stop7h 38mDelta
Wed 2/196:58 pmIDA - JFK
1 stop9h 26mDelta
Deal found 1/20$331
This Alaska Airlines deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/45:29 pmJFK - IDA
1 stop24h 01mAlaska Airlines
Fri 3/74:07 pmIDA - JFK
1 stop13h 52mAlaska Airlines
Deal found 1/20$340
This Delta deal was found by Cheapflights users on 1/20. 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 2/2212:29 pmIAD - IDA
2 stops12h 15mDelta
Tue 2/256:58 pmIDA - IAD
2 stops12h 10mDelta
Deal found 1/20$391
This Mytrip deal was found by Cheapflights users on 1/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/132:00 pmEWR - IDA
2 stops26h 37mMultiple Airlines
Mon 2/179:33 pmIDA - EWR
1 stop16h 14mMultiple Airlines
Deal found 1/20$394
This United Airlines deal was found by Cheapflights users on 1/19. 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.
Sat 5/175:25 pmIAD - IDA
1 stop7h 20mUnited Airlines
Sat 5/242:25 pmIDA - IAD
1 stop8h 20mUnited Airlines
Deal found 1/19$401
This Alaska Airlines deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/43:18 pmEWR - IDA
1 stop9h 18mAlaska Airlines
Fri 3/78:00 amIDA - EWR
1 stop8h 29mAlaska Airlines
Deal found 1/20$405
This Delta deal was found by Cheapflights users on 1/20. 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 2/107:00 amEWR - IDA
1 stop7h 30mDelta
Wed 2/196:58 pmIDA - EWR
2 stops13h 36mDelta
Deal found 1/20$425
This American Airlines deal was found by Cheapflights users on 1/19. 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 8/137:07 amIAD - IDA
1 stop7h 04mAmerican Airlines
Sat 8/161:50 pmIDA - IAD
1 stop6h 51mAmerican Airlines
Deal found 1/19$438
This United deal was found by Cheapflights users on 1/21. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/63:21 pmEWR - IDA
1 stop9h 24mUnited Airlines
Sat 5/1010:53 amIDA - EWR
2 stops12h 05mUnited Airlines
Deal found 1/21$442
This Mytrip deal was found by Cheapflights users on 1/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/134:30 pmLGA - IDA
2 stops24h 07mMultiple Airlines
Mon 2/179:33 pmIDA - LGA
2 stops18h 00mMultiple Airlines
Deal found 1/20$447
This Delta deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/105:35 pmPIT - IDA
1 stop6h 58mDelta
Thu 3/136:00 amIDA - PIT
1 stop8h 40mDelta
Deal found 1/21$453
This Delta deal was found by Cheapflights users on 1/21. 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.
Sun 8/315:15 pmDCA - IDA
1 stop7h 00mDelta
Thu 9/46:10 amIDA - DCA
2 stops9h 54mDelta
Deal found 1/21$462

Find flights from Pennsylvania to Idaho Falls within your budget

Customize your flight search to find flights from Pennsylvania to Idaho Falls 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 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

New YorkIdaho Falls

JFK - IDA

JFKIDA

New York John F Kennedy Intl

Mon 2/10

6:52 am-12:30 pm

1 stop7h 38m

Idaho Falls Fanning Field

Wed 2/19

6:58 pm-6:24 am

1 stop9h 26m

$331

New YorkIdaho Falls

JFK - IDA

JFKIDA

New York John F Kennedy Intl

Tue 3/4

5:29 pm-3:30 pm

1 stop24h 01m

Idaho Falls Fanning Field

Fri 3/7

4:07 pm-7:59 am

1 stop13h 52m

$340

Washington, D.C.Idaho Falls

IAD - IDA

IADIDA

Washington, D.C. Dulles Intl

Sat 2/22

12:29 pm-10:44 pm

2 stops12h 15m

Idaho Falls Fanning Field

Tue 2/25

6:58 pm-9:08 am

2 stops12h 10m

$391

NewarkIdaho Falls

EWR - IDA

EWRIDA

Newark

Thu 2/13

2:00 pm-2:37 pm

2 stops26h 37m

Idaho Falls Fanning Field

Mon 2/17

9:33 pm-3:47 pm

1 stop16h 14m

$394

Washington, D.C.Idaho Falls

IAD - IDA

IADIDA

Washington, D.C. Dulles Intl

Sat 5/17

5:25 pm-10:45 pm

1 stop7h 20m

Idaho Falls Fanning Field

Sat 5/24

2:25 pm-12:45 am

1 stop8h 20m

$401

NewarkIdaho Falls

EWR - IDA

EWRIDA

Newark

Tue 3/4

3:18 pm-10:36 pm

1 stop9h 18m

Idaho Falls Fanning Field

Fri 3/7

8:00 am-6:29 pm

1 stop8h 29m

$405

NewarkIdaho Falls

EWR - IDA

EWRIDA

Newark

Mon 2/10

7:00 am-12:30 pm

1 stop7h 30m

Idaho Falls Fanning Field

Wed 2/19

6:58 pm-10:34 am

2 stops13h 36m

$425

NewarkIdaho Falls

EWR - IDA

EWRIDA

Newark

Tue 5/6

3:21 pm-10:45 pm

1 stop9h 24m

Idaho Falls Fanning Field

Sat 5/10

10:53 am-12:58 am

2 stops12h 05m

$442

New YorkIdaho Falls

LGA - IDA

LGAIDA

New York LaGuardia

Thu 2/13

4:30 pm-2:37 pm

2 stops24h 07m

Idaho Falls Fanning Field

Mon 2/17

9:33 pm-5:33 pm

2 stops18h 00m

$447

PittsburghIdaho Falls

PIT - IDA

PITIDA

Pittsburgh

Mon 3/10

5:35 pm-10:33 pm

1 stop6h 58m

Idaho Falls Fanning Field

Thu 3/13

6:00 am-4:40 pm

1 stop8h 40m

$453

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 49 results
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Best time to book a flight from Pennsylvania to Idaho Falls

Have a flexible travel schedule? Discover the best time to fly to Idaho Falls from Pennsylvania 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 Pennsylvania to Idaho Falls

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

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

Currently, October is the cheapest month in which you can book a flight from Pennsylvania to Idaho Falls (average of $380). Flying from Pennsylvania to Idaho Falls in July is currently the most expensive (average of $628). 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 PA to IDA?

Find hourly flight availability from Pennsylvania to Idaho Falls. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 21, 2025.

When flying from Pennsylvania to Idaho Falls, 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 Idaho Falls by month

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

In terms of precipitation, rainfall in Idaho Falls ranges from 0.6 - 2.0 inches per month. May is typically the wettest month, when rainfall can reach 2.0 in. July is typically the driest time to visit Idaho Falls when rainfall is around 0.6 in.

Temperature in Idaho Falls by month

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

If weather is an important factor for your trip to Idaho Falls, 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 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing Idaho Falls

Get insights into the airlines that provide service to Idaho Falls. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Idaho Falls. Reviews last updated January 21, 2025.
Get a feel of what it's like to fly with Alaska Airlines, United Airlines and American Airlines from Pennsylvania to Idaho Falls by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,706 reviews

Comfort

7.9

Crew

8.5

Food

7.1

Boarding

8.2

Entertainment

7.1

Overall

8.0

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
9,706 reviews
Alaska Airlines
8.0
Very good
9,706 reviews

Comfort

7.9

Crew

8.5

Food

7.1

Boarding

8.2

Entertainment

7.1

Overall

8.0

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
8,521 reviews
Alaska Airlines
8.0
Very good
9,706 reviews

Comfort

7.9

Crew

8.5

Food

7.1

Boarding

8.2

Entertainment

7.1

Overall

8.0

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

Qatar Airways
7.5
Good
3,752 reviews
Alaska Airlines
8.0
Very good
9,706 reviews

Comfort

7.9

Crew

8.5

Food

7.1

Boarding

8.2

Entertainment

7.1

Overall

8.0

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
8,985 reviews
Alaska Airlines
8.0
Very good
9,706 reviews

Comfort

7.9

Crew

8.5

Food

7.1

Boarding

8.2

Entertainment

7.1

Overall

8.0

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
9,706 reviews

Comfort

7.9

Crew

8.5

Food

7.1

Boarding

8.2

Entertainment

7.1

Overall

8.0

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 Pennsylvania to Idaho Falls. 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 into for flights to Idaho Falls from Pennsylvania?

    If you book a flight to Idaho Falls from Pennsylvania, you will be flying to Fanning Field, which is the city’s only airport. Idaho Falls Fanning Field (IDA) is located 3.8 mi from the center of Idaho Falls.

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

    For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $184. Users have also found prices from $184 and $222 on Delta and Alaska Airlines, respectively.

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

    While some choose either New York John F Kennedy Intl - Idaho Falls Fanning Field or New York LaGuardia - Idaho Falls Fanning Field, Newark - Idaho Falls Fanning Field is the most popular route from Pennsylvania to Idaho Falls.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Pennsylvania to Idaho Falls 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 Pennsylvania to Idaho Falls?

    Currently, October is the cheapest month in which you can book a flight from Pennsylvania to Idaho Falls (average of $380). Flying from Pennsylvania to Idaho Falls in July is currently the most expensive (average of $628). 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

Traveling to a place near Pennsylvania?

Book flights to Pennsylvania if you plan to visit one of these locations
Rexburg

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Alternative routes for Pennsylvania to Idaho Falls

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Pennsylvania to Idaho Falls

Discover the top 3 airlines that operate flights from Pennsylvania to Idaho Falls. 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 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$344Average$548FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$375Average$657FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$439Average$739FlexibilityNo cancel feeOn-time69%
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