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

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The best prices from Philadelphia to Idaho Falls Fanning Field are usually found in October or May, booked 46 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

How to find the cheapest flight from
Philadelphia (PHL) to Idaho Falls (IDA)

All the information you need to plan the best PHL to IDA flight in 2022: compare Philadelphia to Idaho Falls flight prices with the expected peak season, weather and rainfall in Idaho Falls.
When is the cheapest time to fly from Philadelphia to Idaho Falls (PHL - IDA)?

Unlike in the evening, when flights are generally more expensive, you can save up to 27% on flights from Philadelphia to Idaho Falls by exploring options for tickets at noon.

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

Users have found that leaving on a Monday can be a cost-effective option. It’s possible to save up to 106% 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?

October can be a great time to fly to Idaho Falls from Philadelphia with a flight ticket averaging about $464. Cheapflights users have found deals in the month of October for as cheap as $173. The most expensive prices can be found in the month of June.

How far in advance should I book a flight from Philadelphia to Idaho Falls?

To save up to 30% on this flight, we recommend booking at least 47 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Philadelphia to Idaho Falls from $500 1-2 weeks out and tickets from $592 for flights departing within the next 72 hours.

Cheap flights from Philadelphia to Idaho Falls in June, July 2022

The best prices found for PHL to IDA flights for June, July
25 Jul - 1 Aug
$445pp
PHL
Philadelphia
Multiple Airlines
 
1 STOP
IDA
Idaho Falls Fanning Field
IDA
Idaho Falls Fanning Field
Multiple Airlines
 
1 STOP
PHL
Philadelphia
25 Jul - 1 Aug
$464pp
PHL
Philadelphia
Multiple Airlines
 
1 STOP
IDA
Idaho Falls Fanning Field
IDA
Idaho Falls Fanning Field
Multiple Airlines
   
2 STOPS
PHL
Philadelphia
25 Jul - 1 Aug
$483pp
PHL
Philadelphia
Multiple Airlines
 
1 STOP
IDA
Idaho Falls Fanning Field
IDA
Idaho Falls Fanning Field
Multiple Airlines
     
3 STOPS
PHL
Philadelphia

Philadelphia to Idaho Falls 2022 flight deals

Cheap flights to Idaho Falls from Philadelphia found for this year
25 Jul - 1 Aug
$445pp
PHL
Philadelphia
Multiple Airlines
 
1 STOP
IDA
Idaho Falls Fanning Field
IDA
Idaho Falls Fanning Field
Multiple Airlines
 
1 STOP
PHL
Philadelphia
23 Sep - 26 Sep
$463pp
PHL
Philadelphia
Multiple Airlines
   
2 STOPS
IDA
Idaho Falls Fanning Field
IDA
Idaho Falls Fanning Field
Multiple Airlines
 
1 STOP
PHL
Philadelphia
25 Jul - 1 Aug
$464pp
PHL
Philadelphia
Multiple Airlines
 
1 STOP
IDA
Idaho Falls Fanning Field
IDA
Idaho Falls Fanning Field
Multiple Airlines
   
2 STOPS
PHL
Philadelphia

Last minute flights from Philadelphia to Idaho Falls

Late deals on round-trip flights to Idaho Falls from Philadelphia, departing today and this week
3 Jul - 9 Jul
$678pp
PHL
Philadelphia
American Airlines
   
2 STOPS
IDA
Idaho Falls Fanning Field
IDA
Idaho Falls Fanning Field
American Airlines
 
1 STOP
PHL
Philadelphia
3 Jul - 9 Jul
$695pp
PHL
Philadelphia
United Airlines
   
2 STOPS
IDA
Idaho Falls Fanning Field
IDA
Idaho Falls Fanning Field
United Airlines
   
2 STOPS
PHL
Philadelphia
3 Jul - 9 Jul
$700pp
PHL
Philadelphia
American Airlines
   
2 STOPS
IDA
Idaho Falls Fanning Field
IDA
Idaho Falls Fanning Field
American Airlines
 
1 STOP
PHL
Philadelphia

One-way flights to Fanning Field from Philadelphia

The cheapest one-way flights from Philadelphia to Idaho Falls
3:04 am - 5:38 pm
Multiple Airlines
3 Stops
16h 34m
PHL - IDA
Multiple Airlines
$352
Kiwi.com
2:01 am - 12:10 pm
American Airlines
2 Stops
12h 09m
PHL - IDA
American Airlines
4:13 am - 4:56 pm
United Airlines
3 Stops
14h 43m
PHL - IDA
United Airlines
$956
United

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Philadelphia</span> to <span class="emphasized">Idaho Falls</span> flights.

Flight FAQs

From Philadelphia to Idaho Falls

Which airlines flying from Philadelphia to Idaho Falls Fanning Field have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Philadelphia to Idaho Falls Fanning Field that may be offering flexible cancellation policies are American Airlines, United Airlines, and Delta. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

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 $445, but on average you can expect to pay $502.

Are there last-minute flights available from Philadelphia to Idaho Falls for under $700?

There are currently 12+ open flights from Philadelphia to Idaho Falls within the next 7 days for less than $700.

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

Cheapflights users have booked flights from Philadelphia to Idaho Falls round-trip from $468.

What are the cheapest flights from Philadelphia to Idaho Falls?

Looking for the cheapest flight from Philadelphia to Idaho Falls? While on average our users pay $530, our data indicates the cheapest price to be $16. The most popular route (Philadelphia - Idaho Falls Fanning Field), is priced around $549.

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.

COVID Restrictions

View COVID Travel Restrictions for Idaho Falls, ID

Do I need a COVID test to fly to Idaho Falls from Philadelphia?

Information is based on travel restrictions for travel to Idaho Falls Fanning Field within the United States

Most visitors from Philadelphia need to provide a negative COVID-19 test result and/or quarantine to enter Idaho Falls Fanning Field.

COVID-19 testing requirements
Visitors from Philadelphia are not required to present a negative COVID-19 PCR test or antigen result upon entering Idaho Falls Fanning Field.

Quarantine requirements
Visitors from Philadelphia are not required to quarantine after entering Idaho Falls Fanning Field.

Do I need a test to fly back to Philadelphia from Idaho Falls?

Returning to Philadelphia from Idaho Falls Fanning Field

COVID-19 testing requirements
Visitors from Idaho Falls Fanning Field are not required to present a negative COVID-19 PCR test or antigen result upon entering Philadelphia.

Quarantine requirements
Visitors from Idaho Falls Fanning Field are not required to quarantine after entering Philadelphia.

Hide COVID Travel Restrictions for Idaho Falls, ID

Alternative routes for Philadelphia to Idaho Falls

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

Destination information for Idaho Falls

Things to know before you go - useful duration and weather info for your trip from Philadelphia to Idaho Falls.
Average temperature for June in Idaho Falls
80.6 °F
Avg rainfall for June in Idaho Falls
1.0 ″

Airports servicing Philadelphia

Airports servicing Idaho Falls

Top 3 airlines flying from Philadelphia to Idaho Falls Fanning Field

The chart below displays the airlines Cheapflights users traveling from Philadelphia to Idaho Falls choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
American Airlines
$194 $497 No cancel fee 71%
United Airlines
$220 $677 No cancel fee 69%
Delta
$356 $499 No cancel fee N/A
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