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$271+ Cheap flights from Philadelphia to Idaho Falls (PHL - 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 10/14. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — IDA
Sep 17 — Sep 241
From?
To?
Tue 9/17
Tue 9/24
1 adult, Economy
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Cheap flight deals from Philadelphia to Idaho Falls

Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) 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 September 12, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

June

Cheapest in

November

Round-trip from

$434
(Mytrip)

One-way from

$271
(Mytrip)
Provider with most accurate pricing for Philadelphia-Idaho Falls Fanning Field flight deals.
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Provider most trusted by Cheapflights users for Philadelphia-Idaho Falls Fanning Field flights.
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High demand for flights, 32% potential price rise
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Best time to find cheap flights, 30% potential price drop
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From Philadelphia to Idaho Falls Fanning Field
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One-way flight from Philadelphia to Idaho Falls Fanning Field
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Cheap Philadelphia to Idaho Falls flights in September & October 2024

Find cheap flight options from Philadelphia to Idaho Falls specifically for the months of September and October 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,854,678 searches. Prices were last updated on September 12, 2024.
This Mytrip deal was found by Cheapflights users on 9/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/263:24 pmPHL - IDA
2 stops21h 30mMultiple Airlines
Sun 9/2912:16 pmIDA - PHL
3 stops34h 09mMultiple Airlines
Deal found 9/12$434
This Alaska Airlines deal was found by Cheapflights users on 9/11. 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.
Fri 10/256:53 pmPHL - IDA
1 stop31h 04mAlaska Airlines
Mon 10/283:49 pmIDA - PHL
1 stop11h 52mAlaska Airlines
Deal found 9/11$533
This United deal was found by Cheapflights users on 9/12. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/256:30 pmPHL - IDA
2 stops17h 14mUnited Airlines
Mon 10/285:59 pmIDA - PHL
2 stops17h 51mUnited Airlines
Deal found 9/12$572
This Delta deal was found by Cheapflights users on 9/12. 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.
Fri 10/257:05 amPHL - IDA
1 stop7h 20mDelta
Mon 10/287:05 pmIDA - PHL
2 stops11h 59mDelta
Deal found 9/12$609
This American Airlines deal was found by Cheapflights users on 9/11. 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.
Sun 9/151:15 pmPHL - IDA
1 stop10h 27mAmerican Airlines
Tue 9/171:47 pmIDA - PHL
1 stop9h 10mAmerican Airlines
Deal found 9/11$854

Philadelphia to Idaho Falls 2024 flight deals

Discover exclusive flight deals for travel between Philadelphia and Idaho Falls in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,854,678 searches. Data last updated September 12, 2024.
This Mytrip deal was found by Cheapflights users on 9/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/263:24 pmPHL - IDA
2 stops21h 30mMultiple Airlines
Sun 9/2912:16 pmIDA - PHL
3 stops34h 09mMultiple Airlines
Deal found 9/12$434
This Alaska Airlines deal was found by Cheapflights users on 9/12. 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.
Fri 11/157:15 amPHL - IDA
1 stop9h 54mAlaska Airlines
Sat 11/163:49 pmIDA - PHL
1 stop11h 52mAlaska Airlines
Deal found 9/12$468
This American Airlines deal was found by Cheapflights users on 9/12. 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.
Fri 11/1512:50 pmPHL - IDA
2 stops11h 26mAmerican Airlines
Sat 11/161:40 pmIDA - PHL
1 stop9h 13mAmerican Airlines
Deal found 9/12$479
This United Airlines deal was found by Cheapflights users on 9/11. 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.
Fri 12/66:30 amPHL - IDA
2 stops16h 44mUnited Airlines
Mon 12/96:05 pmIDA - PHL
1 stop27h 21mUnited Airlines
Deal found 9/11$571
This Delta deal was found by Cheapflights users on 9/12. 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.
Fri 10/257:05 amPHL - IDA
1 stop7h 20mDelta
Mon 10/287:05 pmIDA - PHL
2 stops11h 59mDelta
Deal found 9/12$609

One-way flights to Idaho Falls from Philadelphia

Search for one-way flight options from Philadelphia to Idaho Falls. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,854,678 searches. Data last updated September 12, 2024.
This Mytrip deal was found by Cheapflights users on 9/11. 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.
Mon 10/145:53 amPHL - IDA
2 stops13h 07mMultiple Airlines
Deal found 9/11$271
This United Airlines deal was found by Cheapflights users on 9/11. 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 10/147:00 amPHL - IDA
1 stop28h 44mUnited Airlines
Deal found 9/11$370
This United Airlines deal was found by Cheapflights users on 9/11. 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 10/146:15 amPHL - IDA
3 stops17h 01mUnited Airlines
Deal found 9/11$1,956

Find flights from Philadelphia to Idaho Falls within your budget

Customize your flight search to find flights from Philadelphia 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 2,854,678 searches. Data last updated September 12, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$434 - $736

Route

Depart

Return

Price

PhiladelphiaIdaho Falls Fanning Field

PHL - IDA

PHLIDA

Philadelphia

Thu 9/26

2 stops21h 30m

Idaho Falls Fanning Field

Sun 9/29

3 stops34h 09m

$434

PhiladelphiaIdaho Falls Fanning Field

PHL - IDA

PHLIDA

Philadelphia

Fri 11/15

1 stop9h 54m

Idaho Falls Fanning Field

Sat 11/16

1 stop11h 52m

$468

PhiladelphiaIdaho Falls Fanning Field

PHL - IDA

PHLIDA

Philadelphia

Fri 11/15

2 stops11h 26m

Idaho Falls Fanning Field

Sat 11/16

1 stop9h 13m

$479

PhiladelphiaIdaho Falls Fanning Field

PHL - IDA

PHLIDA

Philadelphia

Fri 12/6

2 stops16h 44m

Idaho Falls Fanning Field

Mon 12/9

1 stop27h 21m

$571

PhiladelphiaIdaho Falls Fanning Field

PHL - IDA

PHLIDA

Philadelphia

Tue 9/24

1 stop7h 19m

Idaho Falls Fanning Field

Wed 10/2

1 stop8h 53m

$736

Flights are sorted by cheapest first

Deals found on 9/12

Compare providers for flights from Philadelphia to Idaho Falls

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Philadelphia to Idaho Falls in September.
ProviderPrice AccuracyTrust Score*Cancellation Policy
ExpediaPrice Accuracy1 starTrust Score*3 starsCancellation PolicyAirline Policy
eDreamsPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy
FlightHubPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Philadelphia-Idaho Falls flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Philadelphia-Idaho Falls flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Philadelphia-Idaho Falls flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Philadelphia-Idaho Falls flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Philadelphia-Idaho Falls flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Philadelphia to Idaho Falls

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

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

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

Currently, October is the cheapest month in which you can book a flight from Philadelphia to Idaho Falls (average of $325). Flying from Philadelphia to Idaho Falls in July is currently the most expensive (average of $516). 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 are the most popular airlines that fly from Philadelphia to Idaho Falls?

Our users search for these airlines the most when looking for flights from Philadelphia to Idaho Falls. Data last updated on September 12, 2024.

Consider American Airlines, United Airlines or Delta when booking your flight. These represent the most popular airlines when flying from Philadelphia to Idaho Falls.

American Airlines

American Airlines

From $458

United Airlines

United Airlines

From $535

Delta

Delta

From $508

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 September 12, 2024.
Alaska Airlines
8.0
Very good
9,357 reviews

Comfort

7.9

Crew

8.5

Food

7.2

Entertainment

7.2

Overall

8.0

Boarding

8.2

Reviews

1 / 10

Could not watch a movie, asked for help. Could not get extra cookies

Alaska Airlines
8.0
Very good
9,357 reviews
Alaska Airlines
8.0
Very good
9,357 reviews

Comfort

7.9

Crew

8.5

Food

7.2

Entertainment

7.2

Overall

8.0

Boarding

8.2

Reviews

1 / 10

Could not watch a movie, asked for help. Could not get extra cookies

Delta
8.0
Very good
9,116 reviews
Alaska Airlines
8.0
Very good
9,357 reviews

Comfort

7.9

Crew

8.5

Food

7.2

Entertainment

7.2

Overall

8.0

Boarding

8.2

Reviews

1 / 10

Could not watch a movie, asked for help. Could not get extra cookies

United Airlines
7.4
Good
9,570 reviews
Alaska Airlines
8.0
Very good
9,357 reviews

Comfort

7.9

Crew

8.5

Food

7.2

Entertainment

7.2

Overall

8.0

Boarding

8.2

Reviews

1 / 10

Could not watch a movie, asked for help. Could not get extra cookies

American Airlines
7.3
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,357 reviews

Comfort

7.9

Crew

8.5

Food

7.2

Entertainment

7.2

Overall

8.0

Boarding

8.2

Reviews

1 / 10

Could not watch a movie, asked for help. Could not get extra cookies

Related info for your journey

Find useful and relevant information for your journey from Philadelphia to Idaho Falls. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from Philadelphia to Idaho Falls for under $500 on Cheapflights?

    Yes, there are multiple flights from Philadelphia to Idaho Falls for under $500. The cheapest flight booked recently is on Multiple Airlines for just $434, but on average you can expect to pay $537.

  • What are the cheapest airlines flying from Philadelphia to Idaho Falls round-trip?

    Cheapflights users have booked flights from Philadelphia to Idaho Falls round-trip from $468. Other airlines that can offer you cheap pricing are American Airlines, from $479, and United Airlines, from $571. You may be able to fly from Philadelphia to Idaho Falls for 35% less than the average price by searching for these airlines.

  • What does PHL to IDA mean?

    PHL stands for Philadelphia Airport, while IDA stands for Idaho Falls Fanning Field Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry.

  • Can I find deals for flights from Philadelphia to Idaho Falls that include extra baggage allowance?

    The amount of baggage you can bring on your Philadelphia to Idaho Falls flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Philadelphia to Idaho Falls with specific airlines?

    Yes, Cheapflights allows you to browse and filter Philadelphia to Idaho Falls flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Philadelphia 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.

  • Can I find deals for flights from Philadelphia to Idaho Falls that allow pets onboard?

    Many airlines flying from Philadelphia to Idaho Falls offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Philadelphia to Idaho Falls?

    Yes, you can often find last-minute deals on Philadelphia to Idaho Falls flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Philadelphia to Idaho Falls flight deals updated?

    The Philadelphia to Idaho Falls flight deals you see on this page were last updated on 9/12.

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

    Currently, October is the cheapest month in which you can book a flight from Philadelphia to Idaho Falls (average of $325). Flying from Philadelphia to Idaho Falls in July is currently the most expensive (average of $516). 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 Philadelphia 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 Philadelphia to Idaho Falls

Discover the top 3 airlines that operate flights from Philadelphia 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 2,854,678 searches. Data last updated September 12, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$458Average$649FlexibilityNo cancel feeOn-time71%
DeltaCheapest$508Average$663FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$535Average$772FlexibilityNo cancel feeOn-time69%
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Search flights from Philadelphia to Idaho Falls by cabin class

Find flights from Philadelphia to Idaho Falls, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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