How long does it take to fly to Idaho Falls?

If you’re flying from a popular airport in Pennsylvania, such as Pittsburgh or Philadelphia, and flying into Idaho Falls, then you can expect flight times to average 6h 32m and 6h 52m, respectively.

What is the cheapest airline that flies from Pennsylvania to Idaho Falls Fanning Field?

American Airlines, United Airlines, and Alaska Airlines are the most popular carriers operating from Pennsylvania to Idaho Falls Fanning Field

What airlines fly to Idaho Falls?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Idaho Falls from Pennsylvania according to our data. American Airlines is the first choice among our users, with 50% of people opting to fly with this airline when traveling to Idaho Falls. Keep in mind that there are 3 different airlines that fly to Idaho Falls on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Pennsylvania to Idaho Falls Fanning Field Airport?

Prices for flights from Pennsylvania to Idaho Falls Fanning Field Airport were last updated today.

How many operators does momondo search for flights from Pennsylvania to Idaho Falls Fanning Field Airport?

As of November 2026, there are 3 operators available to choose from for flights from Pennsylvania to Idaho Falls Fanning Field Airport.

How old do you have to be to fly from Pennsylvania to Idaho Falls Fanning Field Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Pennsylvania to Idaho Falls Fanning Field Airport.

What documentation or ID do you need to fly to Idaho Falls Fanning Field Airport?

The required travel and health documents for your Idaho Falls Fanning Field Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Idaho Falls Fanning Field Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$203 Cheap Flights from Pennsylvania to Idaho Falls in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Pennsylvania to Idaho Falls

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:30 pm - 9:49 pmPIT Pittsburgh-IDA Idaho Falls Fanning Field

8h 19m1 stop Dallas/Fort Worth

1:41 pm - 10:36 pmIDA Idaho Falls Fanning Field-PIT Pittsburgh

6h 55m1 stop Dallas/Fort Worth

$389American Airlines

Sun, Dec 6 - Sat, Dec 12

5:35 pm - 10:07 pmPIT Pittsburgh-IDA Idaho Falls Fanning Field

6h 32m1 stop Salt Lake City

5:35 am - 4:39 pmIDA Idaho Falls Fanning Field-PIT Pittsburgh

9h 04m1 stop Salt Lake City

$389Delta

Sun, Dec 6 - Sat, Dec 12

7:44 am - 1:31 pmPHL Philadelphia-IDA Idaho Falls Fanning Field

7h 47m1 stop Denver Intl

2:35 pm - 12:59 amIDA Idaho Falls Fanning Field-PHL Philadelphia

8h 24m2 stops Denver Intl Chicago O'Hare Intl

$394United Airlines

Tue, Mar 2 - Sat, Mar 6

6:10 am - 1:37 pmPIT Pittsburgh-IDA Idaho Falls Fanning Field

9h 27m2 stops Washington, D.C. Dulles Intl Denver Intl

2:40 pm - 11:00 pmIDA Idaho Falls Fanning Field-PIT Pittsburgh

6h 20m1 stop Denver Intl

$394United Airlines

Sun, Dec 6 - Sat, Dec 12

12:31 pm - 10:42 pmPHL Philadelphia-IDA Idaho Falls Fanning Field

12h 11m2 stops Detroit Metropolitan Wayne County Salt Lake City

1:00 pm - 11:57 pmIDA Idaho Falls Fanning Field-PHL Philadelphia

8h 57m1 stop Salt Lake City

$394Delta

Tue, Feb 9 - Wed, Feb 17

5:35 pm - 10:07 pmPIT Pittsburgh-IDA Idaho Falls Fanning Field

6h 32m1 stop Salt Lake City

5:35 am - 4:19 pmIDA Idaho Falls Fanning Field-PIT Pittsburgh

8h 44m2 stops Salt Lake City Minneapolis St Paul

$394Delta

Sun, Dec 6 - Sat, Dec 12

4:00 pm - 11:11 pmPHL Philadelphia-IDA Idaho Falls Fanning Field

9h 11m1 stop Phoenix Sky Harbor Intl

12:24 pm - 11:51 pmIDA Idaho Falls Fanning Field-PHL Philadelphia

9h 27m1 stop Phoenix Sky Harbor Intl

$509American Airlines

Mon, Feb 8 - Sun, Feb 14

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

11h 15m1 stop Dallas/Fort Worth

1:47 pm - 12:09 amIDA Idaho Falls Fanning Field-PHL Philadelphia

8h 22m1 stop Dallas/Fort Worth

$552American Airlines

Wed, Feb 10 - Tue, Feb 16

8:00 am - 3:18 pmPIT Pittsburgh-IDA Idaho Falls Fanning Field

9h 18m1 stop Seattle/Tacoma Intl

8:00 am - 8:34 pmIDA Idaho Falls Fanning Field-PIT Pittsburgh

10h 34m1 stop Seattle/Tacoma Intl

$554Alaska Airlines

Fri, Dec 18 - Thu, Jan 7

8:00 am - 3:18 pmPIT Pittsburgh-IDA Idaho Falls Fanning Field

9h 18m1 stop Seattle/Tacoma Intl

8:00 am - 8:34 pmIDA Idaho Falls Fanning Field-PIT Pittsburgh

10h 34m1 stop Seattle/Tacoma Intl

$554Alaska Airlines

Thu, Dec 17 - Mon, Jan 11

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American Airlines flights from Pennsylvania to Idaho Falls

Our best American Airlines deals on Pennsylvania to Idaho Falls flight tickets

American Airlines

Feb 10

PHL12:34 pmPhiladelphia

11h 15m

1 stop

IDA9:49 pmIdaho Falls Fanning Field

Feb 16

IDA1:47 pmIdaho Falls Fanning Field

8h 22m

1 stop

PHL12:09 amPhiladelphia

$552

American Airlines

Dec 17

PIT3:21 pmPittsburgh

8h 35m

1 stop

IDA9:56 pmIdaho Falls Fanning Field

Jan 8

IDA1:42 pmIdaho Falls Fanning Field

6h 52m

1 stop

PIT10:34 pmPittsburgh

$574

American Airlines

Feb 9

PHL5:00 amPhiladelphia

10h 12m

1 stop

IDA1:12 pmIdaho Falls Fanning Field

Feb 16

IDA12:24 pmIdaho Falls Fanning Field

9h 27m

1 stop

PHL11:51 pmPhiladelphia

$580

Delta flights from Pennsylvania to Idaho Falls

Our best Delta deals on Pennsylvania to Idaho Falls flight tickets

Delta

Dec 6

PIT5:35 pmPittsburgh

6h 32m

1 stop

IDA10:07 pmIdaho Falls Fanning Field

Dec 12

IDA5:35 amIdaho Falls Fanning Field

9h 04m

1 stop

PIT4:39 pmPittsburgh

$389

Delta

Feb 9

PHL12:31 pmPhiladelphia

12h 11m

2 stops

IDA10:42 pmIdaho Falls Fanning Field

Feb 17

IDA1:00 pmIdaho Falls Fanning Field

8h 57m

1 stop

PHL11:57 pmPhiladelphia

$394

Delta

Apr 2

PIT5:35 pmPittsburgh

6h 44m

1 stop

IDA10:19 pmIdaho Falls Fanning Field

Apr 7

IDA6:00 amIdaho Falls Fanning Field

8h 41m

1 stop

PIT4:41 pmPittsburgh

$399

momondo Fare Finder

Use the filters below to find and compare flights from Pennsylvania to Idaho Falls that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

PittsburghIdaho Falls

PIT Pittsburgh - IDA Idaho Falls Fanning Field

PITIDA

Pittsburgh

Sun 12/6

3:30 pm-9:49 pm

1 stop8h 19m

Idaho Falls Fanning Field

Sat 12/12

1:41 pm-10:36 pm

1 stop6h 55m

$389

PittsburghIdaho Falls

PIT Pittsburgh - IDA Idaho Falls Fanning Field

PITIDA

Pittsburgh

Sun 12/6

5:35 pm-10:07 pm

1 stop6h 32m

Idaho Falls Fanning Field

Sat 12/12

5:35 am-4:39 pm

1 stop9h 04m

$389

PhiladelphiaIdaho Falls

PHL Philadelphia - IDA Idaho Falls Fanning Field

PHLIDA

Philadelphia

Tue 3/2

7:44 am-1:31 pm

1 stop7h 47m

Idaho Falls Fanning Field

Sat 3/6

2:35 pm-12:59 am

2 stops8h 24m

$394

PittsburghIdaho Falls

PIT Pittsburgh - IDA Idaho Falls Fanning Field

PITIDA

Pittsburgh

Sun 12/6

6:10 am-1:37 pm

2 stops9h 27m

Idaho Falls Fanning Field

Sat 12/12

2:40 pm-11:00 pm

1 stop6h 20m

$394

PhiladelphiaIdaho Falls

PHL Philadelphia - IDA Idaho Falls Fanning Field

PHLIDA

Philadelphia

Tue 2/9

12:31 pm-10:42 pm

2 stops12h 11m

Idaho Falls Fanning Field

Wed 2/17

1:00 pm-11:57 pm

1 stop8h 57m

$394

PittsburghIdaho Falls

PIT Pittsburgh - IDA Idaho Falls Fanning Field

PITIDA

Pittsburgh

Sun 12/6

5:35 pm-10:07 pm

1 stop6h 32m

Idaho Falls Fanning Field

Sat 12/12

5:35 am-4:19 pm

2 stops8h 44m

$394

PhiladelphiaIdaho Falls

PHL Philadelphia - IDA Idaho Falls Fanning Field

PHLIDA

Philadelphia

Mon 2/8

4:00 pm-11:11 pm

1 stop9h 11m

Idaho Falls Fanning Field

Sun 2/14

12:24 pm-11:51 pm

1 stop9h 27m

$509

PhiladelphiaIdaho Falls

PHL Philadelphia - IDA Idaho Falls Fanning Field

PHLIDA

Philadelphia

Wed 2/10

12:34 pm-9:49 pm

1 stop11h 15m

Idaho Falls Fanning Field

Tue 2/16

1:47 pm-12:09 am

1 stop8h 22m

$552

PittsburghIdaho Falls

PIT Pittsburgh - IDA Idaho Falls Fanning Field

PITIDA

Pittsburgh

Fri 12/18

8:00 am-3:18 pm

1 stop9h 18m

Idaho Falls Fanning Field

Thu 1/7

8:00 am-8:34 pm

1 stop10h 34m

$554

PittsburghIdaho Falls

PIT Pittsburgh - IDA Idaho Falls Fanning Field

PITIDA

Pittsburgh

Thu 12/17

8:00 am-3:18 pm

1 stop9h 18m

Idaho Falls Fanning Field

Mon 1/11

8:00 am-8:34 pm

1 stop10h 34m

$554

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Pennsylvania to Idaho Falls

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

Prices

Airlines

Other information

What is the cheapest month to fly to Idaho Falls?

If you aren’t able to travel to Idaho Falls during the month of March, then flying in December is also cheap. Prices for this month can be found on momondo for an average of $468.

Can stopping save me money on Pennsylvania to Idaho Falls flights?

You could potentially save up to 30% on your flight if you consider stops on a Pennsylvania to Idaho Falls flight.

Cheap Pennsylvania to Idaho Falls flight deals and tips

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

Best Price Found	$203
Fastest flight time	6h 31m
Direct flights	None

The best one-way flight to Idaho Falls from Pennsylvania in the past 72 hours is $203. The best round-trip flight deal from Pennsylvania to Idaho Falls found on momondo in the last 72 hours is $389.

The fastest flight from Pennsylvania to Idaho Falls takes 6h 31m

There are no direct flights from Pennsylvania to Idaho Falls. There are no popular flight routes from Pennsylvania to Idaho Falls.

Search flight deals

Frequently asked questions about flying from Pennsylvania to Idaho Falls

When did momondo last update prices for flights from Pennsylvania to Idaho Falls Fanning Field Airport?
Prices for flights from Pennsylvania to Idaho Falls Fanning Field Airport were last updated today.
How many operators does momondo search for flights from Pennsylvania to Idaho Falls Fanning Field Airport?
As of November 2026, there are 3 operators available to choose from for flights from Pennsylvania to Idaho Falls Fanning Field Airport.
How old do you have to be to fly from Pennsylvania to Idaho Falls Fanning Field Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Pennsylvania to Idaho Falls Fanning Field Airport.
What documentation or ID do you need to fly to Idaho Falls Fanning Field Airport?
The required travel and health documents for your Idaho Falls Fanning Field Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Idaho Falls Fanning Field Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Pennsylvania to Idaho Falls

Compare and see reviews for airlines that fly from Pennsylvania to Idaho Falls with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $174	Free Cancellation	Rating 7.8 8,712 reviews	Search Delta flights
United Airlines	PriceFrom $379	Free Cancellation	Rating 7.3 10,485 reviews	Search United Airlines flights
American Airlines	PriceFrom $393	Free Cancellation	Rating 7.0 12,233 reviews	Search American Airlines flights

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Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Pennsylvania to Idaho Falls for you.

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

Yes. All flights to Idaho Falls from Pennsylvania on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Pennsylvania to Idaho Falls?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Pennsylvania to Idaho Falls.

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

Yes. momondo can track prices for Pennsylvania to Idaho Falls 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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Boise Air Term. Gowen Fld Airport

Lewiston Nez Perce Rgnl Airport

Pocatello Airport

Hailey Sun Valley-Friedman Airport

Twin Falls Joslin Airport

Cheap flights from Pennsylvania to Idaho Falls from $203

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Pennsylvania to Idaho Falls departing on 12/10. 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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American Airlines flights from Pennsylvania to Idaho Falls

Our best American Airlines deals on Pennsylvania to Idaho Falls flight tickets

Delta flights from Pennsylvania to Idaho Falls

Our best Delta deals on Pennsylvania to Idaho Falls flight tickets

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How to get the cheapest flight ticket from Pennsylvania to Idaho Falls

What is the cheapest month to fly to Idaho Falls?

Can stopping save me money on Pennsylvania to Idaho Falls flights?

What is the cheapest airline that flies from Pennsylvania to Idaho Falls Fanning Field?

What airlines fly to Idaho Falls?

How long does it take to fly to Idaho Falls?

Cheap Pennsylvania to Idaho Falls flight deals and tips

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Direct flights

Frequently asked questions about flying from Pennsylvania to Idaho Falls

Best airlines flying from Pennsylvania to Idaho Falls

Compare and see reviews for airlines that fly from Pennsylvania to Idaho Falls with momondo

Traveling to a place near Idaho Falls?

Why use momondo?

An easier way to manage your Idaho Falls trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Idaho

Fly your favorite airline to Idaho Falls

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Idaho Falls

List of cabin classes available on flights landing in Idaho Falls. Availability may vary depending on flight origin and airline.

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