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 $476. Other airlines that can offer you cheap pricing are American Airlines, from $539, and Delta, from $548. You may be able to fly from Philadelphia to Idaho Falls for 33% less than the average price by searching for these airlines.

What is the cheapest day to fly from Philadelphia to Idaho Falls?

Travelers seeking maximum savings on their Philadelphia to Idaho Falls flight should consider departing on Thursday mornings when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

What are the most popular airlines that fly from Philadelphia to Idaho Falls?

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

What is the cheapest day to fly round-trip from Philadelphia to Idaho Falls?

Users have found that leaving on a Wednesday can be a cost-effective option. It’s possible to save up to 70% on your flight compared to booking on days when demand is much higher.

What is the cheapest month to fly from Philadelphia to Idaho Falls?

November can be a great time to fly to Idaho Falls from Philadelphia with a flight ticket averaging about $714. Cheapflights users have found deals in the month of November for as cheap as $521. The most expensive prices can be found in the month of June.

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

Unlike in the afternoon, when flights are generally more expensive, you can save up to 19% on flights from Philadelphia to Idaho Falls by exploring options for tickets at noon.

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.

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.

$419+ Flights from Philadelphia, Pennsylvania to Idaho Falls, Idaho

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1. Tell us where you want to go

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Cheap flight deals from Philadelphia to Idaho Falls

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Popular in	June
Cheapest in	November
Average price	$529
Round-trip from	$419 (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.

Search Deals

High demand for flights, 33% potential price rise

Search Deals

Best time to find cheap flights, 26% potential price drop

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Average for round-trip flights in November 2024

Search Deals

From Philadelphia to Idaho Falls Fanning Field

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Find flight deals from Philadelphia to Idaho Falls

Cheapest flights from Philadelphia to Idaho Falls
Explore the most affordable flight options available from Philadelphia to Idaho Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 21, 2024.

Thu 12/52:45 pmPHL - IDA

2 stops22h 43mMultiple Airlines

Mon 12/96:25 pmIDA - PHL

1 stop9h 45mMultiple Airlines

Deal found 11/20

$419

Fri 12/63:40 pmPHL - IDA

1 stop27h 44mUnited Airlines

Tue 12/106:05 pmIDA - PHL

1 stop27h 21mUnited Airlines

Deal found 11/20

$639

Thu 12/57:05 amPHL - IDA

1 stop7h 18mDelta

Mon 12/96:55 pmIDA - PHL

1 stop8h 55mDelta

Deal found 11/20

$724

Mon 11/253:45 pmPHL - IDA

1 stop8h 30mAmerican Airlines

Mon 12/21:40 pmIDA - PHL

1 stop9h 13mAmerican Airlines

Deal found 11/20

$896

Best flights from Philadelphia to Idaho Falls
Discover carefully curated flight deals from Philadelphia to Idaho Falls that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 21, 2024.

Thu 12/52:45 pmPHL - IDA

2 stops22h 43mMultiple Airlines

Mon 12/96:25 pmIDA - PHL

1 stop9h 45mMultiple Airlines

Deal found 11/20

$419

Sun 3/26:25 pmPHL - IDA

1 stop23h 02mAlaska Airlines

Sun 3/94:04 pmIDA - PHL

1 stop23h 21mAlaska Airlines

Deal found 11/20

$476

Sat 3/15:00 amPHL - IDA

1 stop9h 26mAmerican Airlines

Sat 3/85:30 amIDA - PHL

1 stop8h 50mAmerican Airlines

Deal found 11/20

$539

Fri 1/179:33 amPHL - IDA

2 stops10h 44mDelta

Tue 1/216:57 pmIDA - PHL

2 stops12h 31mDelta

Deal found 11/20

$548

Mon 3/35:00 pmPHL - IDA

2 stops18h 40mUnited Airlines

Mon 3/105:40 pmIDA - PHL

3 stops21h 53mUnited Airlines

Deal found 11/20

$597

Last-minute flights from Philadelphia to Idaho Falls
Discover last-minute flight deals from Philadelphia to Idaho Falls. Data last updated November 21, 2024 and is based on user searches.

Mon 11/253:45 pmPHL - IDA

1 stop8h 30mAmerican Airlines

Mon 12/21:40 pmIDA - PHL

1 stop9h 13mAmerican Airlines

Deal found 11/20

$896

Thu 12/52:45 pmPHL - IDA

2 stops22h 43mMultiple Airlines

Mon 12/96:25 pmIDA - PHL

1 stop9h 45mMultiple Airlines

Deal found 11/20

$419

Thu 12/57:05 amPHL - IDA

1 stop7h 18mDelta

Mon 12/96:55 pmIDA - PHL

1 stop8h 55mDelta

Deal found 11/20

$724

Fri 12/63:40 pmPHL - IDA

1 stop27h 44mUnited Airlines

Tue 12/106:05 pmIDA - PHL

1 stop27h 21mUnited Airlines

Deal found 11/20

$639

Find flights from Philadelphia to Idaho Falls within your budget

Fly from

Fly to

Route

Depart

Return

Price

PhiladelphiaIdaho Falls

PHL - IDA

PHLIDA

Philadelphia

Thu 12/5

2:45 pm-11:28 am

2 stops22h 43m

Idaho Falls Fanning Field

Mon 12/9

6:25 pm-6:10 am

1 stop9h 45m

$419

PhiladelphiaIdaho Falls

PHL - IDA

PHLIDA

Philadelphia

Sun 3/2

6:25 pm-3:27 pm

1 stop23h 02m

Idaho Falls Fanning Field

Sun 3/9

4:04 pm-5:25 pm

1 stop23h 21m

$476

PhiladelphiaIdaho Falls

PHL - IDA

PHLIDA

Philadelphia

Sat 3/1

5:00 am-12:26 pm

1 stop9h 26m

Idaho Falls Fanning Field

Sat 3/8

5:30 am-4:20 pm

1 stop8h 50m

$539

PhiladelphiaIdaho Falls

PHL - IDA

PHLIDA

Philadelphia

Fri 1/17

9:33 am-6:17 pm

2 stops10h 44m

Idaho Falls Fanning Field

Tue 1/21

6:57 pm-9:28 am

2 stops12h 31m

$548

PhiladelphiaIdaho Falls

PHL - IDA

PHLIDA

Philadelphia

Mon 3/3

5:00 pm-9:40 am

2 stops18h 40m

Idaho Falls Fanning Field

Mon 3/10

5:40 pm-5:33 pm

3 stops21h 53m

$597

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/20

Compare providers for flights from Philadelphia to Idaho Falls

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 November.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars

*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 $380). Flying from Philadelphia to Idaho Falls in July is currently the most expensive (average of $629). 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.

Rainfall in Idaho Falls 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

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

Alaska Airlines

8.0

Very good

9,458 reviews

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

Alaska Airlines

8.0

Very good

9,458 reviews

Alaska Airlines

8.0

Very good

9,458 reviews

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

Delta

8.0

Very good

8,758 reviews

Alaska Airlines

8.0

Very good

9,458 reviews

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

United Airlines

7.4

Good

9,172 reviews

Alaska Airlines

8.0

Very good

9,458 reviews

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

American Airlines

7.2

Good

10,000 reviews

Alaska Airlines

8.0

Very good

9,458 reviews

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

Related info for your journey

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 $476. Other airlines that can offer you cheap pricing are American Airlines, from $539, and Delta, from $548. You may be able to fly from Philadelphia to Idaho Falls for 33% less than the average price by searching for these 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.
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 $380). Flying from Philadelphia to Idaho Falls in July is currently the most expensive (average of $629). 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

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Top 3 airlines flying from Philadelphia to Idaho Falls

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$458	Average$645	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$521	Average$689	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$535	Average$772	FlexibilityNo cancel fee	On-time69%

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$419+ Cheap flights from Philadelphia to Idaho Falls (PHL - IDA)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/5. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Philadelphia to Idaho Falls with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Philadelphia to Idaho Falls

Most accurate provider

Most trusted provider

Popular in

Cheapest in

Average price

Round-trip from

Find flight deals from Philadelphia to Idaho Falls

Cheapest flights from Philadelphia to Idaho FallsExplore the most affordable flight options available from Philadelphia to Idaho Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 21, 2024.

Explore the most affordable flight options available from Philadelphia to Idaho Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 21, 2024.

Find flights from Philadelphia to Idaho Falls within your budget

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 November.

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.

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?

Rainfall in Idaho Falls by month

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

Temperature in Idaho Falls by month

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

Reviews of airlines servicing Idaho Falls

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.

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

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

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

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Philadelphia to Idaho Falls

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Philadelphia to Idaho Falls

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Cheapest flights from Philadelphia to Idaho Falls
Explore the most affordable flight options available from Philadelphia to Idaho Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 21, 2024.