How long is the flight from Pennsylvania to Idaho?

Flight times from Pennsylvania to Idaho vary, but if you’re flying out of Philadelphia and flying into Boise (one of the most popular routes), then the duration is 6h 46m on average. Another popular route from Pennsylvania to Idaho is flying from Pittsburgh to Boise, which will take roughly 6h 50m. Keep in mind that layovers or delays could extend your travel time.

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

As of April 2025, there are 1 flights per week flying from Pennsylvania to Idaho. The most common day of the week flights depart is Wed, with 100% of flights taking off on this day.

What airlines fly to Idaho?

American Airlines, Delta and United Airlines 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 32% of people opting to fly with this airline when traveling to Idaho. Keep in mind that there are 5 different airlines that fly to Idaho 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?

Delta, American Airlines, and Hawaiian Airlines are the most popular carriers operating 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 April 2025, there are 6 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.

$109 Cheap Flights from Pennsylvania to Idaho in 2025

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Find the cheapest flights from Pennsylvania to Idaho

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Cheap round-trip flights

These are some of the best round-trip flight deals from Pennsylvania to Idaho that have been recently found on momondo from popular airlines, departing in the coming months.

1:16 pm - 8:21 pmEWR-JAC

9h 05m1 stop

6:53 pm - 6:20 amJAC-EWR

9h 27m1 stop

$217Delta

Find Deal

mié., jul. 9 - jue., jul. 24

7:00 am - 12:59 pmEWR-GEG

32h 59m2 stops

5:57 pm - 10:49 pmGEG-EWR

25h 52m1 stop

$222

Find Deal

mié., jun. 4 - lun., jun. 9

1:44 pm - 8:16 pmEWR-JAC

8h 32m1 stop

1:00 pm - 12:58 amJAC-EWR

9h 58m2 stops

$222Delta

Find Deal

mar., jun. 10 - mié., jun. 11

12:03 pm - 11:21 amEWR-BOI

25h 18m1 stop

9:36 am - 5:48 amBOI-EWR

18h 12m1 stop

$288Spirit Airlines

Find Deal

dom., jun. 8 - vie., jun. 13

1:26 pm - 8:38 pmDCA-JAC

9h 12m1 stop

7:00 am - 4:26 pmJAC-DCA

7h 26m1 stop

$291American Airlines

Find Deal

mié., sep. 3 - mar., sep. 9

1:08 pm - 11:21 amEWR-BOI

24h 13m1 stop

9:36 am - 5:48 amBOI-EWR

18h 12m1 stop

$291Spirit Airlines

Find Deal

dom., jun. 8 - vie., jun. 13

4:35 pm - 10:52 pmEWR-BOI

8h 17m1 stop

7:07 pm - 5:34 amBOI-EWR

8h 27m1 stop

$305United Airlines

Find Deal

lun., may. 19 - sáb., may. 24

8:30 am - 2:41 pmPHL-GEG

9h 11m1 stop

6:00 pm - 5:22 amGEG-PHL

8h 22m1 stop

$315United Airlines

Find Deal

lun., may. 12 - mié., jun. 4

10:49 am - 4:46 pmEWR-BOI

7h 57m1 stop

1:15 pm - 11:59 pmBOI-EWR

8h 44m1 stop

$319American Airlines

Find Deal

sáb., jun. 7 - mar., jun. 10

4:25 pm - 11:40 pmPHL-GEG

10h 15m2 stops

7:05 am - 11:35 pmGEG-PHL

13h 30m2 stops

$415Southwest

Find Deal

vie., ago. 15 - dom., ago. 17

Alaska Airlines flights from Pennsylvania to Idaho

Our best Alaska Airlines deals on Pennsylvania to Idaho flight tickets

Alaska Airlines

May 24

EWR7:35 amNewark

17h 47m

1 stop

GEG10:22 pmSpokane

May 30

GEG5:49 pmSpokane

9h 10m

1 stop

EWR5:59 amNewark

$238

Find similar

Alaska Airlines

May 30

JFK4:30 pmNew York John F Kennedy Intl

10h 17m

1 stop

GEG11:47 pmSpokane

Jun 3

GEG9:30 amSpokane

10h 29m

1 stop

JFK10:59 pmNew York John F Kennedy Intl

$260

Find similar

Alaska Airlines

May 20

EWR4:56 pmNewark

9h 51m

1 stop

GEG11:47 pmSpokane

May 28

GEG7:26 pmSpokane

7h 33m

1 stop

EWR5:59 amNewark

$278

Find similar

United Airlines flights from Pennsylvania to Idaho

Our best United Airlines deals on Pennsylvania to Idaho flight tickets

United Airlines

May 19

EWR4:35 pmNewark

8h 17m

1 stop

BOI10:52 pmBoise Air Term. Gowen Fld

May 24

BOI7:07 pmBoise Air Term. Gowen Fld

8h 27m

1 stop

EWR5:34 amNewark

$305

Find similar

United Airlines

May 12

PHL8:30 amPhiladelphia

9h 11m

1 stop

GEG2:41 pmSpokane

Jun 4

GEG6:00 pmSpokane

8h 22m

1 stop

PHL5:22 amPhiladelphia

$315

Find similar

United Airlines

May 12

PHL4:57 pmPhiladelphia

9h 41m

1 stop

GEG11:38 pmSpokane

May 23

GEG6:25 pmSpokane

7h 57m

1 stop

PHL5:22 amPhiladelphia

$318

Find similar

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 $402. If you don’t want to visit Idaho in September, then you should wait until March to fly from Pennsylvania, when ticket prices are also cheap, with an average price of $418.

What is the cheapest day to depart on your flight to Idaho?

Our data shows that Tuesday is the least expensive day to fly to Idaho. Tickets to fly out on this day can be as low as $421. On the other hand, Sunday is the most expensive day to depart from Pennsylvania because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $618.

What is the cheapest time of day to depart on your flight to Idaho?

According to our data, the cheapest time of day to fly to Idaho is at noon. momondo users have found flights departing from Pennsylvania to Idaho at noon for as low as $302. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the evening is when there is more demand to fly to Idaho, so prices are often more expensive at around $655 per ticket.

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

You are more likely to see cheaper flights to Idaho from Pennsylvania when booking 19 weeks ahead of your departure date. In general, you can expect to find flights to Idaho for around $509 when searching 19 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 $270 on momondo.

Cheap Pennsylvania to Idaho flight deals and tips

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

Best Price Found	$109
Fastest flight time	5h 00m
Direct flights	Every day
Airports in Idaho	3 airports

The best one-way flight to Idaho from Pennsylvania in the past 72 hours is $109. The best round-trip flight deal from Pennsylvania to Idaho found on momondo in the last 72 hours is $217.

The fastest flight from Pennsylvania to Idaho takes 5h 00m

Direct flights go from Pennsylvania to Idaho every day.

There are 3 airports near Idaho: Spokane (GEG), Jackson Hole (JAC), Boise Air Term. Gowen Fld (BOI)

Search flight deals

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 April 2025, there are 6 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
Spirit Airlines	PriceFrom $160	Free Cancellation	Rating 6.3 7,962 reviews	Search Spirit Airlines flights
American Airlines	PriceFrom $288	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
United Airlines	PriceFrom $308	Free Cancellation	Rating 7.4 8,696 reviews	Search United Airlines flights
Delta	PriceFrom $308	Free Cancellation	Rating 8.0 7,934 reviews	Search Delta flights
Southwest	PriceFrom $362	Free Cancellation	Rating 8.0 4,294 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.