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>

$111 CHEAP FLIGHTS from Idaho to Philadelphia

PHL

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Cheap Flights from Idaho to Philadelphia

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

Tue, Jul 14 - Wed, Aug 12

6:07 pm - 5:29 am

BOI

PHL

9h 22m

1 stop

7:05 am - 2:22 pm

PHL

BOI

9h 17m

1 stop

$279Delta

Thu, Oct 15 - Mon, Oct 19

5:00 pm - 5:41 am

GEG

PHL

9h 41m

1 stop

7:05 am - 1:02 pm

PHL

GEG

8h 57m

1 stop

$279Delta

Mon, Jun 8 - Thu, Jun 25

6:42 pm - 6:08 am

BOI

PHL

9h 26m

1 stop

3:38 pm - 12:09 am

PHL

BOI

10h 31m

2 stops

$284Delta

Wed, Jul 15 - Tue, Jul 21

4:30 pm - 5:29 am

GEG

PHL

9h 59m

1 stop

5:28 pm - 11:06 pm

PHL

GEG

8h 38m

2 stops

$284Delta

Tue, Jun 2 - Tue, Jun 9

12:54 pm - 12:36 am

JAC

PHL

9h 42m

1 stop

11:02 am - 7:24 pm

PHL

JAC

10h 22m

1 stop

$311American Airlines

Sat, May 16 - Sat, May 23

6:26 pm - 7:00 am

BOI

PHL

10h 34m

1 stop

5:00 am - 11:19 am

PHL

BOI

8h 19m

1 stop

$317American Airlines

Tue, May 19 - Tue, May 26

1:54 pm - 5:35 am

IDA

PHL

13h 41m

1 stop

7:00 am - 3:26 pm

PHL

IDA

10h 26m

1 stop

$399Alaska Airlines

Fri, May 15 - Sun, May 24

2:30 pm - 11:43 pm

JAC

PHL

7h 13m

1 stop

10:00 am - 3:25 pm

PHL

JAC

7h 25m

1 stop

$429United Airlines

Mon, Jun 22 - Fri, Jul 3

10:56 pm - 6:27 am

IDA

PHL

29h 31m

1 stop

5:38 pm - 8:55 am

PHL

IDA

41h 17m

2 stops

$430Multiple Airlines

Fri, May 15 - Sun, May 24

2:30 pm - 11:43 pm

JAC

PHL

7h 13m

1 stop

9:21 am - 5:54 pm

PHL

JAC

10h 33m

2 stops

$439United Airlines

Useful Info

Low season	January
High season	May
Cheapest flight	$111

Best time to beat the crowds but there is an average 1% increase in price.

Most popular time to fly and prices are also 1% lower on average.

Flight from Boise 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.

Wildwood Crest

Newark

North Wildwood

Essington

Vineland

West Chester

Elkton

Pottstown

Willow Grove

Kennett Square

Middletown

Voorhees

Somers Point

Wyomissing

Glen Mills

Millville

Phoenixville

Blackwood

Bird in Hand

Strasburg

Everything you need to know for your flight to Philadelphia

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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)

PHL

$111 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