Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Philadelphia to Idaho Falls from $248

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Philadelphia to Idaho Falls departing on 5/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Deals available from 900+ travel sites.

"This year, momondo is the #1 place for airfares on the internet."
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.
Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.
Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.
Price Alerts
Price Alerts
Not ready to book? to track prices.

Find the cheapest flights from Philadelphia to Idaho Falls

Cheap round-trip flights

These are some of the best round-trip flight deals from Philadelphia to Idaho Falls that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Philadelphia to Idaho Falls.

Cheap last minute flights

Planning a quick getaway from Philadelphia to Idaho Falls? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Idaho Falls, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Philadelphia to Idaho Falls

Find recent round-trip train or bus tickets from Philadelphia to Idaho Falls.

All round-trip flight deals to Idaho Falls

The cheapest plane tickets to Idaho Falls found on KAYAK recently.
11:50 am - 10:17 pmPHL-IDA
12h 27m2 stops
12:55 pm - 10:58 pmIDA-PHL
8h 03m1 stop
$435American Airlines
Find Deal
Fri, Jan 17 - Tue, Jan 21
11:50 am - 10:17 pmPHL-IDA
12h 27m2 stops
5:30 am - 9:19 pmIDA-PHL
13h 49m2 stops
$440American Airlines
Find Deal
Fri, Jan 17 - Tue, Jan 21
6:23 am - 12:25 pmPHL-IDA
8h 02m1 stop
5:30 am - 5:49 pmIDA-PHL
10h 19m1 stop
$507American Airlines
Find Deal
Fri, Jan 17 - Tue, Jan 21
5:00 am - 12:18 pmPHL-IDA
9h 18m1 stop
1:47 pm - 11:15 pmIDA-PHL
7h 28m1 stop
$646American Airlines
Find Deal
Thu, Jun 12 - Tue, Jun 17
7:25 am - 3:23 pmPHL-IDA
9h 58m1 stop
4:00 pm - 6:01 amIDA-PHL
12h 01m1 stop
$657Alaska Airlines
Find Deal
Fri, Jun 13 - Mon, Jun 16
12:15 pm - 1:21 pmPHL-IDA
27h 06m3 stops
4:20 pm - 2:24 pmIDA-PHL
20h 04m2 stops
$736United Airlines
Find Deal
Fri, Jan 17 - Tue, Jan 21
7:25 am - 10:38 pmPHL-IDA
17h 13m2 stops
8:00 am - 6:01 amIDA-PHL
20h 01m1 stop
$752Alaska Airlines
Find Deal
Thu, Jun 12 - Tue, Jun 17
8:00 am - 9:28 amPHL-IDA
27h 28m1 stop
5:57 pm - 1:51 pmIDA-PHL
17h 54m2 stops
$778United Airlines
Find Deal
Fri, Jun 13 - Mon, Jun 16
6:35 pm - 9:28 amPHL-IDA
16h 53m2 stops
5:57 pm - 2:22 pmIDA-PHL
18h 25m2 stops
$783United Airlines
Find Deal
Fri, Jun 13 - Mon, Jun 16
9:10 am - 10:38 pmPHL-IDA
15h 28m2 stops
8:00 am - 9:56 pmIDA-PHL
11h 56m2 stops
$818Alaska Airlines
Find Deal
Thu, Jun 12 - Tue, Jun 17
5:00 am - 12:36 pmPHL-IDA
9h 36m1 stop
$248American Airlines
Find Deal
Tue, May 13
11:30 am - 10:38 pmPHL-IDA
13h 08m2 stops
$298Alaska Airlines
Find Deal
Tue, May 13
4:56 pm - 3:10 pmPHL-IDA
24h 14m3 stops
$538United Airlines
Find Deal
Tue, May 13
6:35 pm - 9:28 amPHL-IDA
16h 53m3 stops
$568United Airlines
Find Deal
Tue, May 13

United Airlines flights from Philadelphia to Idaho Falls

Our best United Airlines deals on Philadelphia to Idaho Falls flight tickets
United Airlines
Jan 17
PHL12:15 pmPhiladelphia
27h 06m
3 stops
IDA1:21 pmIdaho Falls Fanning Field
Jan 21
IDA4:20 pmIdaho Falls Fanning Field
20h 04m
2 stops
PHL2:24 pmPhiladelphia
United Airlines
Jun 13
PHL8:00 amPhiladelphia
27h 28m
1 stop
IDA9:28 amIdaho Falls Fanning Field
Jun 16
IDA5:57 pmIdaho Falls Fanning Field
17h 54m
2 stops
PHL1:51 pmPhiladelphia
United Airlines
Jun 13
PHL6:35 pmPhiladelphia
16h 53m
2 stops
IDA9:28 amIdaho Falls Fanning Field
Jun 16
IDA5:57 pmIdaho Falls Fanning Field
18h 25m
2 stops
PHL2:22 pmPhiladelphia

Alaska Airlines flights from Philadelphia to Idaho Falls

Our best Alaska Airlines deals on Philadelphia to Idaho Falls flight tickets
Alaska Airlines
Jun 13
PHL7:25 amPhiladelphia
9h 58m
1 stop
IDA3:23 pmIdaho Falls Fanning Field
Jun 16
IDA4:00 pmIdaho Falls Fanning Field
12h 01m
1 stop
PHL6:01 amPhiladelphia
Alaska Airlines
Jun 12
PHL7:25 amPhiladelphia
17h 13m
2 stops
IDA10:38 pmIdaho Falls Fanning Field
Jun 17
IDA8:00 amIdaho Falls Fanning Field
20h 01m
1 stop
PHL6:01 amPhiladelphia
Alaska Airlines
Jun 12
PHL9:10 amPhiladelphia
15h 28m
2 stops
IDA10:38 pmIdaho Falls Fanning Field
Jun 17
IDA8:00 amIdaho Falls Fanning Field
11h 56m
2 stops
PHL9:56 pmPhiladelphia

See travel insights to Idaho Falls from

How to get the cheapest flight ticket from Philadelphia to Idaho Falls

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Philadelphia and Idaho Falls?

What is the cheapest month to fly to Idaho Falls?

If you aren’t able to travel to Idaho Falls during the month of November, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $548.

What is the cheapest day to depart on your flight to Idaho Falls?

Our data shows that Thursday is the least expensive day to fly to Idaho Falls. Tickets to fly out on this day can be as low as $574. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to Idaho Falls on Monday is $938.

What is the cheapest time of day to depart on your flight to Idaho Falls?

Our most recent data shows that the best time of day to fly to Idaho Falls is at noon. Flights from Philadelphia to Idaho Falls during this time can be as low as $557. Try not to purchase tickets in the afternoon because they tend to be around $686. Of course, these prices can vary depending on the time of year and what airport you fly to.

Can stopping save me money on Philadelphia to Idaho Falls flights?

You could potentially save up to 16% on your flight if you consider stops on a Philadelphia to Idaho Falls flight.

When to book flights from Philadelphia to Idaho Falls

Are you open to changing your travel dates? Check out the ideal times to fly from Philadelphia to Idaho Falls according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Philadelphia to Idaho Falls (PHL to IDA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Philadelphia to Idaho Falls

Best Price Found

$248

Fastest flight time

8h 02m

Direct flights

None

Airports in Idaho Falls

1 airport
The best one-way flight to Idaho Falls from Philadelphia in the past 72 hours is $248. The best round-trip flight deal from Philadelphia to Idaho Falls found on momondo in the last 72 hours is $435.
The fastest flight from Philadelphia to Idaho Falls takes 8h 02m
There are no direct flights from Philadelphia to Idaho Falls. Popular non-direct route for this connection is Philadelphia Airport - Idaho Falls Fanning Field Airport.
There is 1 airport near Idaho Falls: Idaho Falls Fanning Field (IDA)

  • How far is Philadelphia to Idaho Falls Fanning Field by plane?

    There are 1900.6 mi between Philadelphia and Idaho Falls Fanning Field. 8h 02m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Philadelphia Airport to Idaho Falls Fanning Field Airport?

    Prices for flights from Philadelphia Airport to Idaho Falls Fanning Field Airport refresh daily.

  • How many operators does momondo search for flights from Philadelphia Airport to Idaho Falls Fanning Field Airport?

  • How old do you have to be to fly from Philadelphia Airport to Idaho Falls Fanning Field Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Philadelphia Airport to Idaho Falls Fanning Field Airport.

  • What documentation or ID do you need to fly to Idaho Falls Fanning Field Airport?

    The travel and health documents you'll need for your trip to Idaho Falls Fanning Field Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Idaho Falls Fanning Field Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Philadelphia to Idaho Falls?


Best airlines flying from Philadelphia to Idaho Falls

Compare and see reviews for airlines that fly from Philadelphia to Idaho Falls with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $463Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $496Free CancellationRating
7.4
9,059 reviews
Search United Airlines flights
DeltaPriceFrom $521Free CancellationRating
8.0
8,604 reviews
Search Delta flights

Why use momondo?

Why should I use momondo to find a flight deal from Philadelphia to Idaho Falls?

Finding the right flight to Idaho Falls from Philadelphia is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Idaho Falls quick and easy, saving you time and money.

Can I find flights from Philadelphia to Idaho Falls with flexible booking policies on momondo?

Flights from Philadelphia to Idaho Falls with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Philadelphia to Idaho Falls?

Once you have performed a search for Philadelphia to Idaho Falls flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Philadelphia to Idaho Falls right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Philadelphia to Idaho Falls now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Idaho Falls and let you know when they change.


An easier way to manage your Idaho Falls trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
From?
To?
Mon 12/23
Mon 12/30
Email me momondo's favorite deals

Find better results for your trip to the United States