How long does it take to fly to Idaho Falls?

If you’re flying from a popular airport in Pennsylvania, such as Pittsburgh or Harrisburg, and flying into Idaho Falls, then you can expect flight times to average 6h 12m and 6h 24m, respectively.

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 52% 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.

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

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

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 August 2026, there are 4 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.

$180 Cheap Flights from Pennsylvania to Idaho Falls in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Pennsylvania to Idaho Falls

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Cheap round-trip flights

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12:40 pm - 10:32 pmLGA New York LaGuardia-IDA Idaho Falls Fanning Field

11h 52m2 stops Cincinnati Cinci./N. Kentucky Salt Lake City

6:00 am - 6:17 pmIDA Idaho Falls Fanning Field-LGA New York LaGuardia

10h 17m2 stops Salt Lake City Cincinnati Cinci./N. Kentucky

$347Delta

Sat, Aug 29 - Sat, Sep 5

6:50 am - 1:09 pmEWR Newark-IDA Idaho Falls Fanning Field

8h 19m1 stop Chicago O'Hare Intl

1:35 pm - 10:59 pmIDA Idaho Falls Fanning Field-EWR Newark

7h 24m1 stop Dallas/Fort Worth

$358American Airlines

Sat, Aug 29 - Tue, Nov 17

5:29 am - 1:09 pmEWR Newark-IDA Idaho Falls Fanning Field

9h 40m1 stop Chicago O'Hare Intl

1:35 pm - 10:59 pmIDA Idaho Falls Fanning Field-EWR Newark

7h 24m1 stop Dallas/Fort Worth

$358American Airlines

Mon, Aug 31 - Tue, Nov 17

7:00 am - 3:20 pmIAD Washington, D.C. Dulles Intl-IDA Idaho Falls Fanning Field

10h 20m1 stop Seattle/Tacoma Intl

2:01 pm - 11:59 pmIDA Idaho Falls Fanning Field-IAD Washington, D.C. Dulles Intl

7h 58m1 stop Seattle/Tacoma Intl

$359Alaska Airlines

Tue, Sep 15 - Tue, Sep 22

4:15 pm - 9:18 pmIAD Washington, D.C. Dulles Intl-IDA Idaho Falls Fanning Field

7h 03m1 stop Denver Intl

7:00 am - 5:50 pmIDA Idaho Falls Fanning Field-IAD Washington, D.C. Dulles Intl

8h 50m1 stop Denver Intl

$359United Airlines

Sat, Sep 5 - Wed, Sep 9

6:30 am - 1:29 pmIAD Washington, D.C. Dulles Intl-IDA Idaho Falls Fanning Field

8h 59m1 stop Denver Intl

2:25 pm - 11:19 pmIDA Idaho Falls Fanning Field-IAD Washington, D.C. Dulles Intl

6h 54m1 stop Denver Intl

$359United Airlines

Thu, Aug 27 - Tue, Sep 1

6:13 am - 12:22 pmIAD Washington, D.C. Dulles Intl-IDA Idaho Falls Fanning Field

8h 09m1 stop Salt Lake City

1:05 pm - 11:35 pmIDA Idaho Falls Fanning Field-IAD Washington, D.C. Dulles Intl

8h 30m1 stop Salt Lake City

$359Delta

Fri, Nov 6 - Sun, Nov 8

7:00 am - 2:35 pmIAD Washington, D.C. Dulles Intl-IDA Idaho Falls Fanning Field

9h 35m1 stop Salt Lake City

3:17 pm - 11:39 pmIDA Idaho Falls Fanning Field-IAD Washington, D.C. Dulles Intl

6h 22m1 stop Salt Lake City

$359Delta

Wed, Aug 26 - Tue, Sep 1

7:35 am - 1:09 pmDCA Washington, D.C. Reagan-National-IDA Idaho Falls Fanning Field

7h 34m1 stop Chicago O'Hare Intl

1:43 pm - 11:59 pmIDA Idaho Falls Fanning Field-DCA Washington, D.C. Reagan-National

8h 16m1 stop Chicago O'Hare Intl

$359American Airlines

Thu, Aug 27 - Wed, Sep 2

9:55 am - 1:24 pmJFK New York John F Kennedy Intl-IDA Idaho Falls Fanning Field

29h 29m1 stop Portland

3:57 pm - 6:01 amIDA Idaho Falls Fanning Field-JFK New York John F Kennedy Intl

12h 04m1 stop Portland

$361Alaska Airlines

Sat, Sep 19 - Sat, Sep 26

Cheap last minute flights

Enter your travel dates to find the best prices.

5:00 am - 11:30 amDCA Washington, D.C. Reagan-National-IDA Idaho Falls Fanning Field

8h 30m1 stop Dallas/Fort Worth

1:43 pm - 11:59 pmIDA Idaho Falls Fanning Field-DCA Washington, D.C. Reagan-National

8h 16m1 stop Chicago O'Hare Intl

$474American Airlines

Tue, Aug 11 - Tue, Aug 18

3:41 pm - 9:07 pmEWR Newark-IDA Idaho Falls Fanning Field

7h 26m1 stop Denver Intl

2:25 pm - 12:59 amIDA Idaho Falls Fanning Field-EWR Newark

8h 34m1 stop Denver Intl

$517United Airlines

Fri, Aug 7 - Thu, Aug 13

1:30 pm - 9:07 pmEWR Newark-IDA Idaho Falls Fanning Field

9h 37m1 stop Denver Intl

4:04 pm - 12:59 amIDA Idaho Falls Fanning Field-EWR Newark

6h 55m1 stop Denver Intl

$517United Airlines

Fri, Aug 7 - Thu, Aug 13

5:00 am - 11:30 amDCA Washington, D.C. Reagan-National-IDA Idaho Falls Fanning Field

8h 30m1 stop Dallas/Fort Worth

1:43 pm - 11:59 pmIDA Idaho Falls Fanning Field-DCA Washington, D.C. Reagan-National

8h 16m1 stop Chicago O'Hare Intl

$519American Airlines

Tue, Aug 11 - Tue, Aug 18

11:56 am - 9:20 pmDCA Washington, D.C. Reagan-National-IDA Idaho Falls Fanning Field

11h 24m2 stops Charlotte Douglas Dallas/Fort Worth

1:43 pm - 11:59 pmIDA Idaho Falls Fanning Field-DCA Washington, D.C. Reagan-National

8h 16m1 stop Chicago O'Hare Intl

$522American Airlines

Tue, Aug 11 - Tue, Aug 18

12:23 pm - 10:32 pmDCA Washington, D.C. Reagan-National-IDA Idaho Falls Fanning Field

12h 09m2 stops Detroit Metropolitan Wayne County Salt Lake City

7:00 pm - 10:09 amIDA Idaho Falls Fanning Field-DCA Washington, D.C. Reagan-National

13h 09m2 stops Salt Lake City New York John F Kennedy Intl

$554Delta

Tue, Aug 11 - Mon, Aug 17

12:23 pm - 10:32 pmDCA Washington, D.C. Reagan-National-IDA Idaho Falls Fanning Field

12h 09m2 stops Detroit Metropolitan Wayne County Salt Lake City

7:00 pm - 10:09 amIDA Idaho Falls Fanning Field-DCA Washington, D.C. Reagan-National

13h 09m2 stops Salt Lake City New York John F Kennedy Intl

$554Delta

Tue, Aug 11 - Tue, Aug 18

4:15 pm - 9:18 pmIAD Washington, D.C. Dulles Intl-IDA Idaho Falls Fanning Field

7h 03m1 stop Denver Intl

4:04 pm - 12:32 amIDA Idaho Falls Fanning Field-IAD Washington, D.C. Dulles Intl

6h 28m1 stop Denver Intl

$574United Airlines

Tue, Aug 11 - Mon, Aug 17

5:05 pm - 1:06 pmEWR Newark-IDA Idaho Falls Fanning Field

22h 01m1 stop Portland

4:14 pm - 5:59 amIDA Idaho Falls Fanning Field-EWR Newark

11h 45m1 stop Portland

$669Alaska Airlines

Mon, Aug 10 - Mon, Aug 17

1:00 pm - 10:39 pmJFK New York John F Kennedy Intl-IDA Idaho Falls Fanning Field

11h 39m1 stop Seattle/Tacoma Intl

4:14 pm - 7:38 amIDA Idaho Falls Fanning Field-JFK New York John F Kennedy Intl

13h 24m2 stops Portland Seattle/Tacoma Intl

$1,334Alaska Airlines

Fri, Aug 7 - Thu, Aug 13

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Alaska Airlines flights from Pennsylvania to Idaho Falls

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

Alaska Airlines

Sep 19

JFK9:55 amNew York John F Kennedy Intl

29h 29m

1 stop

IDA1:24 pmIdaho Falls Fanning Field

Sep 26

IDA3:57 pmIdaho Falls Fanning Field

12h 04m

1 stop

JFK6:01 amNew York John F Kennedy Intl

$361

Alaska Airlines

Sep 15

IAD7:00 amWashington, D.C. Dulles Intl

10h 20m

1 stop

IDA3:20 pmIdaho Falls Fanning Field

Sep 24

IDA2:01 pmIdaho Falls Fanning Field

7h 58m

1 stop

IAD11:59 pmWashington, D.C. Dulles Intl

$389

Alaska Airlines

Oct 20

PHL7:02 amPhiladelphia

10h 18m

1 stop

IDA3:20 pmIdaho Falls Fanning Field

Oct 24

IDA6:09 amIdaho Falls Fanning Field

9h 29m

1 stop

PHL5:38 pmPhiladelphia

$419

Delta flights from Pennsylvania to Idaho Falls

Our best Delta deals on Pennsylvania to Idaho Falls flight tickets

Delta

Aug 29

LGA12:40 pmNew York LaGuardia

11h 52m

2 stops

IDA10:32 pmIdaho Falls Fanning Field

Sep 5

IDA6:00 amIdaho Falls Fanning Field

10h 17m

2 stops

LGA6:17 pmNew York LaGuardia

$347

Delta

Aug 26

IAD12:29 pmWashington, D.C. Dulles Intl

12h 03m

2 stops

IDA10:32 pmIdaho Falls Fanning Field

Sep 1

IDA3:17 pmIdaho Falls Fanning Field

6h 22m

1 stop

IAD11:39 pmWashington, D.C. Dulles Intl

$364

Delta

Aug 31

JFK6:00 amNew York John F Kennedy Intl

6h 50m

1 stop

IDA10:50 amIdaho Falls Fanning Field

Nov 17

IDA6:56 pmIdaho Falls Fanning Field

9h 26m

1 stop

JFK6:22 amNew York John F Kennedy Intl

$367

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

New YorkIdaho Falls

LGA New York LaGuardia - IDA Idaho Falls Fanning Field

LGAIDA

New York LaGuardia

Sat 8/29

12:40 pm-10:32 pm

2 stops11h 52m

Idaho Falls Fanning Field

Sat 9/5

6:00 am-6:17 pm

2 stops10h 17m

$347

Quickest round-trip

NewarkIdaho Falls

EWR Newark - IDA Idaho Falls Fanning Field

EWRIDA

Newark

Sat 8/29

6:50 am-1:09 pm

1 stop8h 19m

Idaho Falls Fanning Field

Tue 11/17

1:35 pm-10:59 pm

1 stop7h 24m

$358

NewarkIdaho Falls

EWR Newark - IDA Idaho Falls Fanning Field

EWRIDA

Newark

Mon 8/31

5:29 am-1:09 pm

1 stop9h 40m

Idaho Falls Fanning Field

Tue 11/17

1:35 pm-10:59 pm

1 stop7h 24m

$358

Washington, D.C.Idaho Falls

IAD Washington, D.C. Dulles Intl - IDA Idaho Falls Fanning Field

IADIDA

Washington, D.C. Dulles Intl

Tue 9/15

7:00 am-3:20 pm

1 stop10h 20m

Idaho Falls Fanning Field

Tue 9/22

2:01 pm-11:59 pm

1 stop7h 58m

$359

Washington, D.C.Idaho Falls

IAD Washington, D.C. Dulles Intl - IDA Idaho Falls Fanning Field

IADIDA

Washington, D.C. Dulles Intl

Sat 9/5

4:15 pm-9:18 pm

1 stop7h 03m

Idaho Falls Fanning Field

Wed 9/9

7:00 am-5:50 pm

1 stop8h 50m

$359

Washington, D.C.Idaho Falls

IAD Washington, D.C. Dulles Intl - IDA Idaho Falls Fanning Field

IADIDA

Washington, D.C. Dulles Intl

Thu 8/27

6:30 am-1:29 pm

1 stop8h 59m

Idaho Falls Fanning Field

Tue 9/1

2:25 pm-11:19 pm

1 stop6h 54m

$359

Washington, D.C.Idaho Falls

IAD Washington, D.C. Dulles Intl - IDA Idaho Falls Fanning Field

IADIDA

Washington, D.C. Dulles Intl

Fri 11/6

6:13 am-12:22 pm

1 stop8h 09m

Idaho Falls Fanning Field

Sun 11/8

1:05 pm-11:35 pm

1 stop8h 30m

$359

Washington, D.C.Idaho Falls

IAD Washington, D.C. Dulles Intl - IDA Idaho Falls Fanning Field

IADIDA

Washington, D.C. Dulles Intl

Wed 8/26

7:00 am-2:35 pm

1 stop9h 35m

Idaho Falls Fanning Field

Tue 9/1

3:17 pm-11:39 pm

1 stop6h 22m

$359

Washington, D.C.Idaho Falls

DCA Washington, D.C. Reagan-National - IDA Idaho Falls Fanning Field

DCAIDA

Washington, D.C. Reagan-National

Thu 8/27

7:35 am-1:09 pm

1 stop7h 34m

Idaho Falls Fanning Field

Wed 9/2

1:43 pm-11:59 pm

1 stop8h 16m

$359

New YorkIdaho Falls

JFK New York John F Kennedy Intl - IDA Idaho Falls Fanning Field

JFKIDA

New York John F Kennedy Intl

Sat 9/19

9:55 am-1:24 pm

1 stop29h 29m

Idaho Falls Fanning Field

Sat 9/26

3:57 pm-6:01 am

1 stop12h 04m

$361

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 July is also cheap. Prices for this month can be found on momondo for an average of $493.

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

You could potentially save up to 54% 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

Fastest flight time	6h 21m
Direct flights	None

The fastest flight from Pennsylvania to Idaho Falls takes 6h 21m

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 August 2026, there are 4 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 8,491 reviews	Search Delta flights
United Airlines	PriceFrom $379	Free Cancellation	Rating 7.4 10,072 reviews	Search United Airlines flights
American Airlines	PriceFrom $400	Free Cancellation	Rating 7.1 11,867 reviews	Search American Airlines flights

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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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Lewiston Nez Perce Rgnl Airport

Pocatello Airport

Hailey Sun Valley-Friedman Airport

Twin Falls Joslin Airport

Cheap flights from Pennsylvania to Idaho Falls from $180

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 11/3. 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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Alaska Airlines flights from Pennsylvania to Idaho Falls

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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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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

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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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