How does KAYAK find such low prices on flights from Idaho to Philadelphia?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Idaho to Philadelphia. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Idaho to Philadelphia?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Philadelphia from Idaho is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Idaho to Philadelphia?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Philadelphia with an airline and back to Idaho with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Idaho to Philadelphia?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Philadelphia from Idaho up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$145 CHEAP FLIGHTS from Idaho to Philadelphia

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Cheap Flights from Idaho to Philadelphia

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Idaho to Philadelphia that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Idaho to Philadelphia

Fri, Sep 5 - Mon, Sep 8

4:18 pm - 1:10 amJAC-PHL

6h 52m1 stop

5:00 am - 10:19 amPHL-JAC

7h 19m1 stop

$241American Airlines

Find Deal

Fri, Sep 5 - Mon, Sep 8

7:39 am - 10:00 pmJAC-PHL

12h 21m2 stops

5:00 am - 10:19 amPHL-JAC

7h 19m1 stop

$247American Airlines

Find Deal

Thu, Sep 4 - Mon, Sep 8

6:52 pm - 5:45 amJAC-PHL

8h 53m1 stop

2:35 pm - 7:53 pmPHL-JAC

7h 18m1 stop

$257Delta

Find Deal

Fri, Sep 5 - Tue, Sep 9

11:40 am - 11:51 pmJAC-PHL

10h 11m2 stops

2:35 pm - 7:53 pmPHL-JAC

7h 18m1 stop

$262Delta

Find Deal

Thu, Oct 9 - Thu, Oct 16

12:48 pm - 4:49 amBOI-PHL

14h 01m1 stop

6:19 am - 11:53 amPHL-BOI

7h 34m1 stop

$285Frontier

Find Deal

Mon, Sep 8 - Thu, Sep 18

9:26 pm - 11:47 pmBOI-PHL

24h 21m3 stops

10:03 pm - 8:31 pmPHL-BOI

24h 28m2 stops

$315Spirit Airlines

Find Deal

Wed, Oct 22 - Wed, Oct 29

1:31 pm - 5:40 amGEG-PHL

13h 09m1 stop

7:02 am - 12:26 pmPHL-GEG

8h 24m1 stop

$322Alaska Airlines

Find Deal

Wed, Oct 22 - Wed, Oct 29

12:51 pm - 12:52 amGEG-PHL

9h 01m1 stop

5:40 am - 11:41 amPHL-GEG

9h 01m1 stop

$323Delta

Find Deal

Wed, Oct 1 - Wed, Oct 8

7:17 pm - 6:02 amBOI-PHL

8h 45m1 stop

7:00 am - 2:36 pmPHL-BOI

9h 36m1 stop

$324Alaska Airlines

Find Deal

Fri, Aug 15 - Mon, Aug 18

6:06 pm - 9:56 amBOI-PHL

13h 50m2 stops

9:00 am - 5:11 pmPHL-BOI

10h 11m1 stop

$332Spirit Airlines

Find Deal

Useful Info

Low season	January
High season	July
Cheapest flight	$145

Best time to beat the crowds but there is an average 2% increase in price.

Most popular time to fly and prices are also 5% lower on average.

Flight from Spokane to Philadelphia

How does KAYAK find such low prices on flights from Idaho to Philadelphia?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Idaho to Philadelphia.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Idaho to Philadelphia?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Philadelphia from Idaho is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Idaho to Philadelphia?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Philadelphia with an airline and back to Idaho with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Idaho to Philadelphia?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Philadelphia from Idaho up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Newark

Everything you need to know for your flight to Philadelphia

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in Philadelphia

Philadelphia (PHL)

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.

PHL

$145 Find Cheap Flights from Idaho to Philadelphia

KAYAK searches hundreds of travel sites at once for deals on flights to Philadelphia

Cheap Flights from Idaho to Philadelphia

Recent round-trip flight deals from Idaho to Philadelphia

Recent one-way flight deals from Idaho to Philadelphia

Recent last minute flight deals from Idaho to Philadelphia

Good to know

FAQs for booking flights from Idaho to Philadelphia

How does KAYAK find such low prices on flights from Idaho to Philadelphia?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Idaho to Philadelphia.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Idaho to Philadelphia?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Philadelphia from Idaho is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Idaho to Philadelphia?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Philadelphia with an airline and back to Idaho with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Idaho to Philadelphia?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Philadelphia from Idaho up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Philadelphia?

Everything you need to know for your flight to Philadelphia

Information on the airport you'll fly into in Philadelphia

Cabin class types available on flights to Idaho

Complete your trip to Philadelphia with a hotel stay or car rental

Find direct flights for Philadelphia

Flights to other popular destinations

Flights from domestic origins to Philadelphia

Choose which airport to fly into in Philadelphia

Find deals for your return flight