$152 Find Cheap Flights from Idaho Falls to Pennsylvania - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Idaho Falls to Pennsylvania departing on 9/18. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap Flights from Idaho Falls to Pennsylvania

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Philadelphia
Philadelphia1 stop$359
Pittsburgh
Pittsburgh1 stop$359
Washington, D.C.
Washington, D.C.1 stop$359
New York
Newark1 stop$359
Philadelphia
Philadelphia1 stop$359
Pittsburgh
Pittsburgh1 stop$359
Washington, D.C.
Washington, D.C.1 stop$359
New York
Newark1 stop$359

Book Cheap Idaho Falls to Pennsylvania Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Idaho Falls to Pennsylvania 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.

Recent round-trip flight deals from Idaho Falls to Pennsylvania

Sat, Sep 5 - Fri, Sep 11
Delta Logo
6:00 am - 4:44 pmIDA  Idaho Falls Fanning Field-DCA Washington, D.C. Reagan-National
8h 44m1 stop Salt Lake City
Delta Logo
5:59 pm - 10:22 pmDCA  Washington, D.C. Reagan-National-IDA Idaho Falls Fanning Field
6h 23m1 stop Salt Lake City
$359Delta
Wed, Sep 2 - Wed, Sep 9
Delta Logo
6:00 am - 4:44 pmIDA  Idaho Falls Fanning Field-DCA Washington, D.C. Reagan-National
8h 44m1 stop Salt Lake City
Delta Logo
5:59 pm - 10:22 pmDCA  Washington, D.C. Reagan-National-IDA Idaho Falls Fanning Field
6h 23m1 stop Salt Lake City
$359Delta
Thu, Sep 17 - Sun, Sep 20
United Airlines Logo
4:04 pm - 12:32 amIDA  Idaho Falls Fanning Field-IAD Washington, D.C. Dulles Intl
6h 28m1 stop Denver Intl
United Airlines Logo
6:30 am - 1:29 pmIAD  Washington, D.C. Dulles Intl-IDA Idaho Falls Fanning Field
8h 59m1 stop Denver Intl
$359United Airlines
Thu, Sep 17 - Sun, Sep 20
American Airlines Logo
1:58 pm - 11:59 pmIDA  Idaho Falls Fanning Field-DCA Washington, D.C. Reagan-National
8h 01m1 stop Chicago O'Hare Intl
American Airlines Logo
6:30 am - 1:28 pmDCA  Washington, D.C. Reagan-National-IDA Idaho Falls Fanning Field
8h 58m1 stop Chicago O'Hare Intl
$359American Airlines
Thu, Oct 29 - Tue, Nov 3
American Airlines Logo
1:50 pm - 11:29 pmIDA  Idaho Falls Fanning Field-EWR Newark
7h 39m1 stop Chicago O'Hare Intl
American Airlines Logo
6:32 am - 1:05 pmEWR  Newark-IDA Idaho Falls Fanning Field
8h 33m1 stop Dallas/Fort Worth
$359American Airlines
Sat, Sep 12 - Fri, Sep 25
Alaska Airlines Logo
3:57 pm - 3:45 pmIDA  Idaho Falls Fanning Field-PHL Philadelphia
21h 48m1 stop Portland
Alaska Airlines Logo
4:48 pm - 1:24 pmPHL  Philadelphia-IDA Idaho Falls Fanning Field
22h 36m1 stop Portland
$359Alaska Airlines
Sat, Sep 5 - Mon, Sep 14
Delta Logo
6:00 am - 4:44 pmIDA  Idaho Falls Fanning Field-DCA Washington, D.C. Reagan-National
8h 44m1 stop Salt Lake City
Delta Logo
5:59 pm - 10:22 pmDCA  Washington, D.C. Reagan-National-IDA Idaho Falls Fanning Field
6h 23m1 stop Salt Lake City
$359Delta
Fri, Aug 28 - Mon, Aug 31
American Airlines Logo
1:43 pm - 11:59 pmIDA  Idaho Falls Fanning Field-EWR Newark
8h 16m1 stop Chicago O'Hare Intl
American Airlines Logo
5:29 am - 1:09 pmEWR  Newark-IDA Idaho Falls Fanning Field
9h 40m1 stop Chicago O'Hare Intl
$359American Airlines
Thu, Oct 29 - Tue, Nov 3
United Airlines Logo
10:35 am - 9:29 pmIDA  Idaho Falls Fanning Field-LGA New York LaGuardia
8h 54m1 stop Denver Intl
United Airlines Logo
9:35 am - 3:38 pmLGA  New York LaGuardia-IDA Idaho Falls Fanning Field
8h 03m1 stop Denver Intl
$367United Airlines
Sat, Sep 19 - Sat, Sep 26
Alaska Airlines Logo
3:57 pm - 6:01 amIDA  Idaho Falls Fanning Field-JFK New York John F Kennedy Intl
12h 04m1 stop Portland
Alaska Airlines Logo
9:55 am - 1:24 pmJFK  New York John F Kennedy Intl-IDA Idaho Falls Fanning Field
29h 29m1 stop Portland
$371Alaska Airlines
Booking Insights

KAYAK's insights & trends for Idaho Falls to Pennsylvania flights

Get data-powered insights and trends into flights from Idaho Falls to Pennsylvania to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Idaho Falls to Pennsylvania?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Idaho Falls to Pennsylvania departing in August.

Flight prices are below average for this route right now.

Flights to Pennsylvania from Idaho Falls usually cost between $429 and $600 in August.
The lowest price found in the past 5 days was $359 on American Airlines (Aug 26-Aug 31).

What is the cheapest month to fly from Idaho Falls to Pennsylvania?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Idaho Falls to Pennsylvania, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Idaho Falls to Pennsylvania is August, when tickets cost $448 (return) on average. On the other hand, the most expensive months are May and December, when the average cost of round-trip tickets is $917 and $888 respectively.

Find deals

Good to know

Low season

December

Cheapest flight

$152
Best time to beat the crowds but there is an average 70% increase in price.
Most popular time to fly and prices are also 20% lower on average.
Flight from Idaho Falls to Washington Dulles Airport

FAQs - booking Pennsylvania flights

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

    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 Falls to Pennsylvania.

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

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

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

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

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

Everything you need to know for your flight from Idaho Falls to Pennsylvania

Information on your arrival and departure airports

Idaho Falls (IDA)