How many flights depart from Pennsylvania to Idaho on average per week?

As of July 2026, there are 31 flights per week flying from Pennsylvania to Idaho. The most common day of the week flights depart is Thu, with 16% of flights taking off on this day.

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

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

What airlines fly to Idaho?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Idaho from Pennsylvania according to our data. American Airlines is the first choice among our users, with 38% of people opting to fly with this airline when traveling to Idaho. Keep in mind that there are 4 different airlines that fly to Idaho on a routine basis, so you have a few additional options to choose from.

How long is the flight from Pennsylvania to Idaho?

Flight times from Pennsylvania to Idaho vary, but if you’re flying out of Pittsburgh and flying into Boise (one of the most popular routes), then the duration is 6h 18m on average. Another popular route from Pennsylvania to Idaho is flying from Philadelphia to Boise, which will take roughly 6h 39m. Keep in mind that layovers or delays could extend your travel time.

When did momondo last update prices for flights from Pennsylvania to Idaho?

Prices for flights from Pennsylvania to Idaho refresh daily.

How many operators does momondo search for flights from Pennsylvania to Idaho?

As of July 2026, there are 5 operators available to choose from for flights from Pennsylvania to Idaho.

How old do you have to be to fly from Pennsylvania to Idaho?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Pennsylvania to Idaho.

What documentation or ID do you need to fly to Idaho?

The travel and health documents required for your trip to Idaho can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Idaho. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$99 Cheap Flights from Pennsylvania to Idaho in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Pennsylvania to Idaho

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:49 pm - 11:59 pm

IAD

BOI

7h 10m

1 stop

11:10 pm - 9:20 am

BOI

IAD

8h 10m

1 stop

$197Delta

Thu, Aug 20 - Mon, Aug 24

8:27 am - 2:29 pm

JFK

BOI

8h 02m

1 stop

8:05 am - 9:00 pm

BOI

JFK

10h 55m

1 stop

$199American Airlines

Tue, Sep 1 - Tue, Sep 15

6:20 am - 12:58 pm

IAD

GEG

9h 38m

1 stop

6:45 am - 6:05 pm

GEG

IAD

8h 20m

1 stop

$203Delta

Sat, Sep 26 - Tue, Sep 29

11:50 am - 6:40 pm

JFK

BOI

8h 50m

1 stop

1:06 pm - 11:40 pm

BOI

JFK

8h 34m

1 stop

$205Delta

Tue, Sep 15 - Tue, Sep 22

7:00 am - 2:49 pm

JFK

BOI

9h 49m

1 stop

1:59 pm - 1:14 am

BOI

JFK

9h 15m

1 stop

$206Delta

Sat, Aug 29 - Sat, Sep 5

8:15 am - 1:59 pm

JFK

BOI

7h 44m

1 stop

12:12 pm - 10:14 pm

BOI

JFK

8h 02m

1 stop

$223American Airlines

Fri, Aug 21 - Thu, Aug 27

6:15 am - 11:28 am

IAD

BOI

7h 13m

1 stop

7:05 pm - 5:55 am

BOI

IAD

8h 50m

1 stop

$243United Airlines

Thu, Aug 27 - Mon, Aug 31

2:38 pm - 9:37 pm

EWR

BOI

8h 59m

1 stop

2:44 pm - 11:58 pm

BOI

EWR

7h 14m

1 stop

$322United Airlines

Thu, Aug 20 - Wed, Aug 26

6:55 am - 1:14 pm

EWR

BOI

8h 19m

1 stop

6:01 pm - 6:04 am

BOI

EWR

10h 03m

1 stop

$328Alaska Airlines

Fri, Sep 11 - Thu, Oct 29

6:30 am - 1:14 pm

EWR

BOI

8h 44m

1 stop

5:56 am - 4:13 pm

BOI

EWR

8h 17m

1 stop

$349Alaska Airlines

Tue, Oct 20 - Tue, Oct 27

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American Airlines flights from Pennsylvania to Idaho

Our best American Airlines deals on Pennsylvania to Idaho flight tickets

American Airlines

Sep 1

JFK8:27 amNew York John F Kennedy Intl

8h 02m

1 stop

BOI2:29 pmBoise Air Term. Gowen Fld

Sep 15

BOI8:05 amBoise Air Term. Gowen Fld

10h 55m

1 stop

JFK9:00 pmNew York John F Kennedy Intl

$199

American Airlines

Aug 21

JFK8:15 amNew York John F Kennedy Intl

7h 44m

1 stop

BOI1:59 pmBoise Air Term. Gowen Fld

Aug 27

BOI12:12 pmBoise Air Term. Gowen Fld

8h 02m

1 stop

JFK10:14 pmNew York John F Kennedy Intl

$223

American Airlines

Aug 18

IAD6:09 amWashington, D.C. Dulles Intl

7h 07m

1 stop

BOI11:16 amBoise Air Term. Gowen Fld

Aug 25

BOI6:44 amBoise Air Term. Gowen Fld

9h 43m

1 stop

IAD6:27 pmWashington, D.C. Dulles Intl

$234

Alaska Airlines flights from Pennsylvania to Idaho

Our best Alaska Airlines deals on Pennsylvania to Idaho flight tickets

Alaska Airlines

Sep 14

IAD7:47 pmWashington, D.C. Dulles Intl

20h 15m

1 stop

BOI2:02 pmBoise Air Term. Gowen Fld

Sep 23

BOI2:16 pmBoise Air Term. Gowen Fld

7h 43m

1 stop

IAD11:59 pmWashington, D.C. Dulles Intl

$320

Alaska Airlines

Sep 17

JFK1:00 pmNew York John F Kennedy Intl

9h 25m

1 stop

BOI8:25 pmBoise Air Term. Gowen Fld

Sep 24

BOI8:25 pmBoise Air Term. Gowen Fld

7h 36m

1 stop

JFK6:01 amNew York John F Kennedy Intl

$327

Alaska Airlines

Sep 11

EWR6:55 amNewark

8h 19m

1 stop

BOI1:14 pmBoise Air Term. Gowen Fld

Nov 1

BOI6:33 amBoise Air Term. Gowen Fld

8h 28m

1 stop

EWR5:01 pmNewark

$328

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

Washington, D.C.Boise

IAD - BOI

IADBOI

Washington, D.C. Dulles Intl

Thu 8/20

6:49 pm-11:59 pm

1 stop7h 10m

Boise Air Term. Gowen Fld

Mon 8/24

11:10 pm-9:20 am

1 stop8h 10m

$197

New YorkBoise

JFK - BOI

JFKBOI

New York John F Kennedy Intl

Tue 9/1

8:27 am-2:29 pm

1 stop8h 02m

Boise Air Term. Gowen Fld

Tue 9/15

8:05 am-9:00 pm

1 stop10h 55m

$199

Washington, D.C.Spokane

IAD - GEG

IADGEG

Washington, D.C. Dulles Intl

Sat 9/26

6:20 am-12:58 pm

1 stop9h 38m

Spokane

Tue 9/29

6:45 am-6:05 pm

1 stop8h 20m

$203

New YorkBoise

JFK - BOI

JFKBOI

New York John F Kennedy Intl

Tue 9/15

11:50 am-6:40 pm

1 stop8h 50m

Boise Air Term. Gowen Fld

Tue 9/22

1:06 pm-11:40 pm

1 stop8h 34m

$205

New YorkBoise

JFK - BOI

JFKBOI

New York John F Kennedy Intl

Sat 8/29

7:00 am-2:49 pm

1 stop9h 49m

Boise Air Term. Gowen Fld

Sat 9/5

1:59 pm-1:14 am

1 stop9h 15m

$206

New YorkBoise

JFK - BOI

JFKBOI

New York John F Kennedy Intl

Fri 8/21

8:15 am-1:59 pm

1 stop7h 44m

Boise Air Term. Gowen Fld

Thu 8/27

12:12 pm-10:14 pm

1 stop8h 02m

$223

Washington, D.C.Boise

IAD - BOI

IADBOI

Washington, D.C. Dulles Intl

Thu 8/27

6:15 am-11:28 am

1 stop7h 13m

Boise Air Term. Gowen Fld

Mon 8/31

7:05 pm-5:55 am

1 stop8h 50m

$243

NewarkBoise

EWR - BOI

EWRBOI

Newark

Thu 8/20

2:38 pm-9:37 pm

1 stop8h 59m

Boise Air Term. Gowen Fld

Wed 8/26

2:44 pm-11:58 pm

1 stop7h 14m

$322

NewarkBoise

EWR - BOI

EWRBOI

Newark

Fri 9/11

6:55 am-1:14 pm

1 stop8h 19m

Boise Air Term. Gowen Fld

Thu 10/29

6:01 pm-6:04 am

1 stop10h 03m

$328

NewarkBoise

EWR - BOI

EWRBOI

Newark

Tue 10/20

6:30 am-1:14 pm

1 stop8h 44m

Boise Air Term. Gowen Fld

Tue 10/27

5:56 am-4:13 pm

1 stop8h 17m

$349

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

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?

In general, September is the cheapest month to fly from Pennsylvania to Idaho. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $88. If you don’t want to visit Idaho in September, then you should wait until July to fly from Pennsylvania, when ticket prices are also cheap, with an average price of $123.

How far in advance should I book a flight from Pennsylvania to Idaho?

You are more likely to see cheaper flights to Idaho from Pennsylvania when booking weeks ahead of your departure date. In general, you can expect to find flights to Idaho for around $459 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Idaho from Pennsylvania for as low as $298 on momondo.

Can stopping save me money on Pennsylvania to Idaho flights?

You could potentially save up to 17% on your flight if you consider stops on a Pennsylvania to Idaho flight.

Cheap Pennsylvania to Idaho flight deals and tips

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

Fastest flight time	4h 53m
Direct flights	Every day
Airports in Idaho	27 airports

The fastest flight from Pennsylvania to Idaho takes 4h 53m

Direct flights go from Pennsylvania to Idaho every day.

There are 27 airports in Idaho. From Pennsylvania there are direct flights to Jackson Hole (JAC).

Search flight deals

Frequently asked questions about flying from Pennsylvania to Idaho

When did momondo last update prices for flights from Pennsylvania to Idaho?
Prices for flights from Pennsylvania to Idaho refresh daily.
How many operators does momondo search for flights from Pennsylvania to Idaho?
As of July 2026, there are 5 operators available to choose from for flights from Pennsylvania to Idaho.
How old do you have to be to fly from Pennsylvania to Idaho?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Pennsylvania to Idaho.
What documentation or ID do you need to fly to Idaho?
The travel and health documents required for your trip to Idaho can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Idaho. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Pennsylvania to Idaho

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

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $200	Free Cancellation	Rating 7.8 8,458 reviews	Search Delta flights
United Airlines	PriceFrom $237	Free Cancellation	Rating 7.4 9,980 reviews	Search United Airlines flights
American Airlines	PriceFrom $283	Free Cancellation	Rating 7.1 11,804 reviews	Search American Airlines flights
Southwest	PriceFrom $350	Free Cancellation	Rating 7.9 4,251 reviews	Search Southwest flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Pennsylvania to Idaho. momondo saves you time and could save you money on your trip.

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

All flight searches from Pennsylvania to Idaho on momondo can be filtered to show those which offer flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Idaho from Pennsylvania. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to Idaho from Pennsylvania are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.