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Cheap flights from Philadelphia to Idaho from $161

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 departing on 1/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Philadelphia to Idaho

Cheap round-trip flights

These are some of the best round-trip flight deals from Philadelphia to Idaho 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.

Cheap last minute flights

Planning a quick getaway from Philadelphia to Idaho? 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, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Philadelphia to Idaho

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

All round-trip flight deals to Idaho

The cheapest plane tickets to Idaho found on KAYAK recently.
2:45 pm - 10:58 amPHL-BOI
22h 13m2 stops
3:45 pm - 6:10 amBOI-PHL
12h 25m1 stop
$226Spirit Airlines
Find Deal
Thu, Dec 5 - Sat, Dec 7
2:45 pm - 10:58 amPHL-BOI
22h 13m3 stops
3:45 pm - 6:10 amBOI-PHL
12h 25m1 stop
$267Spirit Airlines
Find Deal
Thu, Dec 5 - Sat, Dec 7
3:55 pm - 9:34 pmPHL-GEG
8h 39m1 stop
6:32 am - 5:33 pmGEG-PHL
8h 01m1 stop
$336American Airlines
Find Deal
Tue, Feb 18 - Wed, Feb 26
11:50 am - 9:34 pmPHL-GEG
12h 44m2 stops
6:32 am - 7:41 pmGEG-PHL
10h 09m1 stop
$341American Airlines
Find Deal
Tue, Feb 18 - Wed, Feb 26
5:30 am - 12:40 pmPHL-BOI
9h 10m1 stop
11:20 am - 11:17 pmBOI-PHL
9h 57m2 stops
$361Delta
Find Deal
Sun, Nov 24 - Fri, Nov 29
5:38 am - 10:50 amPHL-GEG
8h 12m1 stop
1:15 pm - 11:55 pmGEG-PHL
7h 40m1 stop
$366Delta
Find Deal
Wed, Jan 1 - Wed, Jan 8
6:25 pm - 10:02 amPHL-GEG
18h 37m2 stops
6:00 am - 5:25 pmGEG-PHL
8h 25m1 stop
$375Alaska Airlines
Find Deal
Tue, Mar 11 - Tue, Mar 18
6:25 pm - 11:44 pmPHL-GEG
8h 19m1 stop
7:20 pm - 6:01 amGEG-PHL
7h 41m1 stop
$376Alaska Airlines
Find Deal
Tue, Mar 11 - Wed, Mar 19
6:30 am - 11:35 amPHL-JAC
7h 05m1 stop
10:45 am - 9:39 pmJAC-PHL
8h 54m1 stop
$384United Airlines
Find Deal
Wed, Dec 18 - Wed, Dec 25
6:30 am - 11:35 amPHL-JAC
7h 05m1 stop
10:45 am - 10:52 pmJAC-PHL
10h 07m2 stops
$389United Airlines
Find Deal
Wed, Dec 18 - Wed, Dec 25
11:02 am - 8:49 amPHL-GEG
24h 47m2 stops
Wed, Jan 15
8:10 am - 3:12 pmPHL-GEG
10h 02m1 stop
$163United Airlines
Find Deal
Wed, Jan 15
3:45 pm - 11:23 pmPHL-GEG
10h 38m1 stop
$168American Airlines
Find Deal
Tue, Nov 26
3:10 pm - 10:56 amPHL-BOI
21h 46m2 stops
$175Spirit Airlines
Find Deal
Tue, Nov 19
9:29 pm - 10:56 amPHL-BOI
39h 27m3 stops
$177Spirit Airlines
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Wed, Nov 20
4:40 pm - 11:05 pmPHL-GEG
9h 25m1 stop
$198Southwest
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Thu, Jan 16
1:55 pm - 9:40 pmPHL-GEG
10h 45m2 stops
$203Southwest
Find Deal
Mon, Jan 6
6:00 am - 3:00 pmPHL-GEG
12h 00m2 stops
$219Delta
Find Deal
Tue, Nov 26
5:00 am - 12:47 pmPHL-GEG
10h 47m1 stop
$231American Airlines
Find Deal
Wed, Nov 27
3:05 pm - 12:16 amPHL-GEG
12h 11m2 stops
$236Delta
Find Deal
Wed, Nov 27
10:42 am - 7:22 pmPHL-GEG
11h 40m1 stop
3:16 pm - 5:15 amGEG-PHL
10h 59m1 stop
$465American Airlines
Find Deal
Sat, Nov 16 - Thu, Nov 21
10:45 am - 7:22 pmPHL-GEG
11h 37m2 stops
3:16 pm - 5:15 amGEG-PHL
10h 59m1 stop
$470American Airlines
Find Deal
Sat, Nov 16 - Thu, Nov 21
5:30 am - 4:09 pmPHL-GEG
13h 39m2 stops
2:40 pm - 5:50 amGEG-PHL
12h 10m2 stops
$516Delta
Find Deal
Sat, Nov 16 - Thu, Nov 21
3:10 pm - 3:35 pmPHL-GEG
27h 25m3 stops
4:30 pm - 1:17 amGEG-PHL
29h 47m3 stops
Sat, Nov 16 - Thu, Nov 21
5:33 pm - 3:35 pmPHL-GEG
25h 02m2 stops
4:30 pm - 1:17 amGEG-PHL
29h 47m3 stops
Sat, Nov 16 - Thu, Nov 21

Spirit Airlines flights from Philadelphia to Idaho

Our best Spirit Airlines deals on Philadelphia to Idaho flight tickets
Spirit Airlines
Dec 5
PHL2:45 pmPhiladelphia
22h 13m
2 stops
BOI10:58 amBoise Air Term. Gowen Fld
Dec 7
BOI3:45 pmBoise Air Term. Gowen Fld
12h 25m
1 stop
PHL6:10 amPhiladelphia
Spirit Airlines
Dec 5
PHL2:45 pmPhiladelphia
22h 13m
3 stops
BOI10:58 amBoise Air Term. Gowen Fld
Dec 7
BOI3:45 pmBoise Air Term. Gowen Fld
12h 25m
1 stop
PHL6:10 amPhiladelphia
Spirit Airlines
Dec 14
PHL7:15 amPhiladelphia
9h 35m
1 stop
BOI2:50 pmBoise Air Term. Gowen Fld
Dec 21
BOI11:57 amBoise Air Term. Gowen Fld
23h 48m
1 stop
PHL1:45 pmPhiladelphia

Delta flights from Philadelphia to Idaho

Our best Delta deals on Philadelphia to Idaho flight tickets
Delta
Nov 21
PHL6:35 pmPhiladelphia
8h 13m
1 stop
GEG11:48 pmSpokane
Nov 28
GEG6:05 amSpokane
8h 49m
1 stop
PHL5:54 pmPhiladelphia
Delta
Nov 21
PHL6:00 amPhiladelphia
12h 00m
2 stops
GEG3:00 pmSpokane
Nov 28
GEG6:05 amSpokane
8h 49m
1 stop
PHL5:54 pmPhiladelphia
Delta
Nov 24
PHL5:30 amPhiladelphia
9h 10m
1 stop
BOI12:40 pmBoise Air Term. Gowen Fld
Nov 29
BOI11:20 amBoise Air Term. Gowen Fld
9h 57m
2 stops
PHL11:17 pmPhiladelphia

How to get the cheapest flight ticket from Philadelphia to Idaho

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 cheapest airline that flies to Idaho from Philadelphia?

Spirit Airlines. Spirit Airlines, Southwest, and American Airlines are the most popular carriers operating from Philadelphia to Idaho

What is the cheapest Philadelphia to Idaho flight route?

Philadelphia - Boise Air Term. Gowen Fld. Fly from Philadelphia to Boise Air Term. Gowen Fld for the best Philadelphia - Idaho flight prices

Can stopping save me money on Philadelphia to Idaho flights?

You could potentially save up to 11% on your flight if you consider stops on a Philadelphia to Idaho flight.

Cheap Philadelphia to Idaho flight deals and tips

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

Best Price Found

$161

Fastest flight time

6h 48m

Direct flights

None

Airports in Idaho

5 airports
The best one-way flight to Idaho from Philadelphia in the past 72 hours is $161. The best round-trip flight deal from Philadelphia to Idaho found on momondo in the last 72 hours is $226.
The fastest flight from Philadelphia to Idaho takes 6h 48m
There are no direct flights from Philadelphia to Idaho. Popular non-direct routes for this connection are Philadelphia Airport - Spokane Airport, Philadelphia Airport - Jackson Hole Airport and Philadelphia Airport - Boise Air Term. Gowen Fld Airport.
There are 5 airports near Idaho: Idaho Falls Fanning Field (IDA), Spokane (GEG), Boise Air Term. Gowen Fld (BOI), Jackson Hole (JAC), Hailey Sun Valley-Friedman (SUN)

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

    Prices for flights from Philadelphia Airport to Idaho are updated daily.

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Philadelphia Airport to Idaho.

  • What documentation or ID do you need to fly to Idaho?

    The necessary travel and health documents for your Idaho trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.


Best airlines flying from Philadelphia to Idaho

Compare and see reviews for airlines that fly from Philadelphia to Idaho with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $196Free CancellationRating
6.3
8,167 reviews
Search Spirit Airlines flights
DeltaPriceFrom $318Free CancellationRating
8.0
8,788 reviews
Search Delta flights
United AirlinesPriceFrom $337Free CancellationRating
7.4
9,194 reviews
Search United Airlines flights
SouthwestPriceFrom $341Free CancellationRating
8.1
5,045 reviews
Search Southwest flights
American AirlinesPriceFrom $344Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Philadelphia to Idaho. Millions of users trust and use momondo every year so you are in good hands.

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

Flights from Philadelphia to Idaho 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?

momondo provides multiple filters to help you find the best flight to Idaho from Philadelphia. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes. momondo can track prices for Philadelphia to Idaho flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


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