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

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 Pennsylvania to Idaho Falls.

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Idaho Falls from Pennsylvania 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 Pennsylvania to Idaho Falls?

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 Idaho Falls with an airline and back to Pennsylvania with another airline.

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

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 Idaho Falls from Pennsylvania up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$190 CHEAP FLIGHTS from Pennsylvania to Idaho Falls

Save 25% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Flight Deals

Cheap Flights from Pennsylvania to Idaho Falls

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 Pennsylvania to Idaho Falls

Thu, Dec 10 - Mon, Dec 14

12:34 pm - 9:49 pmPHL Philadelphia-IDA Idaho Falls Fanning Field

11h 15m1 stop Dallas/Fort Worth

5:35 pm - 5:06 amIDA Idaho Falls Fanning Field-PHL Philadelphia

9h 31m1 stop Phoenix Sky Harbor Intl

$379American Airlines

Fri, Feb 19 - Mon, Feb 22

5:35 pm - 10:19 pmPIT Pittsburgh-IDA Idaho Falls Fanning Field

6h 44m1 stop Salt Lake City

6:00 am - 4:41 pmIDA Idaho Falls Fanning Field-PIT Pittsburgh

8h 41m1 stop Salt Lake City

$379Delta

Fri, Feb 19 - Mon, Feb 22

5:35 pm - 10:19 pmPIT Pittsburgh-IDA Idaho Falls Fanning Field

6h 44m1 stop Salt Lake City

6:45 pm - 11:31 amIDA Idaho Falls Fanning Field-PIT Pittsburgh

14h 46m2 stops Salt Lake City New York John F Kennedy Intl

$384Delta

Fri, Feb 19 - Mon, Feb 22

2:05 pm - 10:19 pmPIT Pittsburgh-IDA Idaho Falls Fanning Field

10h 14m2 stops Detroit Metropolitan Wayne County Salt Lake City

6:45 pm - 11:31 amIDA Idaho Falls Fanning Field-PIT Pittsburgh

14h 46m2 stops Salt Lake City New York John F Kennedy Intl

$389Delta

Thu, Dec 17 - Mon, Dec 21

6:24 am - 1:28 pmPHL Philadelphia-IDA Idaho Falls Fanning Field

9h 04m2 stops Chicago O'Hare Intl Denver Intl

10:35 am - 12:34 amIDA Idaho Falls Fanning Field-PHL Philadelphia

11h 59m2 stops Denver Intl Chicago O'Hare Intl

$408United Airlines

Thu, Dec 17 - Mon, Dec 21

7:52 pm - 3:32 pmPHL Philadelphia-IDA Idaho Falls Fanning Field

21h 40m1 stop Las Vegas Harry Reid Intl

7:49 pm - 7:37 pmIDA Idaho Falls Fanning Field-PHL Philadelphia

21h 48m2 stops Las Vegas Harry Reid Intl Chicago O'Hare Intl

$416Multiple Airlines

Fri, Nov 13 - Tue, Nov 17

7:45 am - 1:28 pmPHL Philadelphia-IDA Idaho Falls Fanning Field

7h 43m1 stop Denver Intl

10:35 am - 7:31 pmIDA Idaho Falls Fanning Field-PHL Philadelphia

6h 56m1 stop Denver Intl

$449United Airlines

Fri, Nov 13 - Tue, Nov 17

7:02 am - 3:18 pmPHL Philadelphia-IDA Idaho Falls Fanning Field

10h 16m1 stop Seattle/Tacoma Intl

6:04 am - 4:45 pmIDA Idaho Falls Fanning Field-PHL Philadelphia

8h 41m1 stop Seattle/Tacoma Intl

$449Alaska Airlines

Thu, Nov 12 - Sun, Nov 15

3:34 pm - 9:43 pmPIT Pittsburgh-IDA Idaho Falls Fanning Field

8h 09m1 stop Dallas/Fort Worth

8:00 am - 6:32 pmIDA Idaho Falls Fanning Field-PIT Pittsburgh

8h 32m1 stop Dallas/Fort Worth

$484American Airlines

Mon, Dec 14 - Sun, Dec 27

9:27 am - 5:05 pmPHL Philadelphia-IDA Idaho Falls Fanning Field

9h 38m1 stop Phoenix Sky Harbor Intl

5:51 pm - 5:11 amIDA Idaho Falls Fanning Field-PHL Philadelphia

9h 20m1 stop Phoenix Sky Harbor Intl

$509American Airlines

Useful Info

Low season	March
High season	July
Cheapest flight	$190

Best time to beat the crowds but there is an average 4% increase in price.

Flight from Pittsburgh to Idaho Falls

How does KAYAK find such low prices on flights from Pennsylvania to Idaho Falls?
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 Pennsylvania to Idaho Falls.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Pennsylvania to Idaho Falls?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Idaho Falls from Pennsylvania 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 Pennsylvania to Idaho Falls?
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 Idaho Falls with an airline and back to Pennsylvania with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Pennsylvania to Idaho Falls?
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 Idaho Falls from Pennsylvania up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.