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 19m on average. Another popular route from Pennsylvania to Idaho is flying from Philadelphia to Boise, which will take roughly 6h 54m. Keep in mind that layovers or delays could extend your travel time.

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

Frontier, Delta, and Hawaiian Airlines are the most popular carriers operating from Pennsylvania to Idaho

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 31% 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 many flights depart from Pennsylvania to Idaho on average per week?

As of September 2025, there are 6 flights per week flying from Pennsylvania to Idaho. The most common day of the week flights depart is Thu, with 33% of flights taking off on this day.

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 September 2025, 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.

$114 Cheap Flights from Pennsylvania to Idaho in 2025/26

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Find the cheapest flights from Pennsylvania to Idaho

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

7:00 am - 11:43 amDCA-BOI

6h 43m1 stop

12:28 pm - 12:04 pmBOI-DCA

21h 36m1 stop

$189Frontier

Find Deal

Fri, Oct 24 - Sun, Oct 26

10:20 am - 9:29 pmDCA-JAC

13h 09m2 stops

7:00 am - 4:00 pmJAC-DCA

7h 00m1 stop

$232Delta

Find Deal

Sat, Dec 6 - Wed, Dec 10

9:00 am - 11:40 amIAD-JAC

4h 40mnonstop

2:00 pm - 11:18 pmJAC-IAD

7h 18m1 stop

$269United Airlines

Find Deal

Sat, Jan 10 - Wed, Jan 14

6:30 am - 11:20 amIAD-JAC

6h 50m1 stop

2:30 pm - 11:22 pmJAC-IAD

6h 52m1 stop

$274United Airlines

Find Deal

Wed, Oct 15 - Tue, Oct 21

6:59 am - 12:29 pmDCA-JAC

7h 30m1 stop

1:24 pm - 12:59 amJAC-DCA

9h 35m1 stop

$279American Airlines

Find Deal

Wed, Oct 15 - Wed, Oct 22

3:45 pm - 11:55 pmEWR-BOI

10h 10m1 stop

8:30 pm - 2:40 pmBOI-EWR

16h 10m1 stop

$283Alaska Airlines

Find Deal

Wed, Jan 14 - Mon, Jan 19

5:00 am - 12:23 pmDCA-JAC

9h 23m1 stop

12:19 pm - 12:59 amJAC-DCA

10h 40m2 stops

$284American Airlines

Find Deal

Sat, Oct 18 - Wed, Oct 22

3:45 pm - 11:55 pmEWR-BOI

10h 10m1 stop

6:00 am - 3:32 pmBOI-EWR

7h 32m1 stop

$289Alaska Airlines

Find Deal

Tue, Mar 3 - Wed, Mar 4

4:35 pm - 10:25 pmDCA-BOI

7h 50m1 stop

6:00 am - 8:15 pmBOI-DCA

12h 15m2 stops

$314Southwest

Find Deal

Tue, Nov 4 - Sat, Nov 8

12:55 pm - 8:40 pmDCA-BOI

9h 45m2 stops

6:00 am - 8:15 pmBOI-DCA

12h 15m2 stops

$319Southwest

Find Deal

Tue, Nov 4 - Sat, Nov 8

Delta flights from Pennsylvania to Idaho

Our best Delta deals on Pennsylvania to Idaho flight tickets

Delta

Dec 6

DCA10:20 amWashington, D.C. Reagan-National

13h 09m

2 stops

JAC9:29 pmJackson Hole

Dec 10

JAC7:00 amJackson Hole

7h 00m

1 stop

DCA4:00 pmWashington, D.C. Reagan-National

$232

Find similar

Delta

Nov 4

DCA6:59 amWashington, D.C. Reagan-National

9h 48m

2 stops

JAC2:47 pmJackson Hole

Nov 12

JAC12:57 pmJackson Hole

8h 44m

2 stops

DCA11:41 pmWashington, D.C. Reagan-National

$237

Find similar

Delta

Oct 30

IAD6:15 amWashington, D.C. Dulles Intl

7h 50m

1 stop

JAC12:05 pmJackson Hole

Nov 3

JAC1:00 pmJackson Hole

8h 33m

1 stop

IAD11:33 pmWashington, D.C. Dulles Intl

$257

Find similar

Frontier flights from Pennsylvania to Idaho

Our best Frontier deals on Pennsylvania to Idaho flight tickets

Frontier

Oct 24

DCA7:00 amWashington, D.C. Reagan-National

6h 43m

1 stop

BOI11:43 amBoise Air Term. Gowen Fld

Oct 26

BOI12:28 pmBoise Air Term. Gowen Fld

21h 36m

1 stop

DCA12:04 pmWashington, D.C. Reagan-National

$189

Find similar

Frontier

Oct 18

DCA6:31 pmWashington, D.C. Reagan-National

19h 12m

1 stop

BOI11:43 amBoise Air Term. Gowen Fld

Oct 23

BOI12:28 pmBoise Air Term. Gowen Fld

7h 31m

1 stop

DCA9:59 pmWashington, D.C. Reagan-National

$240

Find similar

Frontier

Oct 18

DCA6:31 pmWashington, D.C. Reagan-National

19h 12m

1 stop

BOI11:43 amBoise Air Term. Gowen Fld

Oct 24

BOI12:28 pmBoise Air Term. Gowen Fld

26h 31m

1 stop

DCA4:59 pmWashington, D.C. Reagan-National

$248

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Boise

DCA - BOI

DCABOI

Washington, D.C. Reagan-National

Fri 10/24

7:00 am-11:43 am

1 stop6h 43m

Boise Air Term. Gowen Fld

Sun 10/26

12:28 pm-12:04 pm

1 stop21h 36m

$189

Washington, D.C.Jackson

DCA - JAC

DCAJAC

Washington, D.C. Reagan-National

Sat 12/6

10:20 am-9:29 pm

2 stops13h 09m

Jackson Hole

Wed 12/10

7:00 am-4:00 pm

1 stop7h 00m

$232

Washington, D.C.Jackson

IAD - JAC

IADJAC

Washington, D.C. Dulles Intl

Sat 1/10

9:00 am-11:40 am

Nonstop4h 40m

Jackson Hole

Wed 1/14

2:00 pm-11:18 pm

1 stop7h 18m

$269

Washington, D.C.Jackson

IAD - JAC

IADJAC

Washington, D.C. Dulles Intl

Wed 10/15

6:30 am-11:20 am

1 stop6h 50m

Jackson Hole

Tue 10/21

2:30 pm-11:22 pm

1 stop6h 52m

$274

Washington, D.C.Jackson

DCA - JAC

DCAJAC

Washington, D.C. Reagan-National

Wed 10/15

6:59 am-12:29 pm

1 stop7h 30m

Jackson Hole

Wed 10/22

1:24 pm-12:59 am

1 stop9h 35m

$279

NewarkBoise

EWR - BOI

EWRBOI

Newark

Wed 1/14

3:45 pm-11:55 pm

1 stop10h 10m

Boise Air Term. Gowen Fld

Mon 1/19

8:30 pm-2:40 pm

1 stop16h 10m

$283

Washington, D.C.Jackson

DCA - JAC

DCAJAC

Washington, D.C. Reagan-National

Sat 10/18

5:00 am-12:23 pm

1 stop9h 23m

Jackson Hole

Wed 10/22

12:19 pm-12:59 am

2 stops10h 40m

$284

NewarkBoise

EWR - BOI

EWRBOI

Newark

Tue 3/3

3:45 pm-11:55 pm

1 stop10h 10m

Boise Air Term. Gowen Fld

Wed 3/4

6:00 am-3:32 pm

1 stop7h 32m

$289

Washington, D.C.Boise

DCA - BOI

DCABOI

Washington, D.C. Reagan-National

Tue 11/4

4:35 pm-10:25 pm

1 stop7h 50m

Boise Air Term. Gowen Fld

Sat 11/8

6:00 am-8:15 pm

2 stops12h 15m

$314

Washington, D.C.Boise

DCA - BOI

DCABOI

Washington, D.C. Reagan-National

Tue 11/4

12:55 pm-8:40 pm

2 stops9h 45m

Boise Air Term. Gowen Fld

Sat 11/8

6:00 am-8:15 pm

2 stops12h 15m

$319

Flights are sorted by cheapest round-trip flights first.

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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, August 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 $365. If you don’t want to visit Idaho in August, then you should wait until September to fly from Pennsylvania, when ticket prices are also cheap, with an average price of $365.

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 weeks ahead of your departure date. In general, you can expect to find flights to Idaho for around $470 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 $388 on momondo.

Can stopping save me money on Pennsylvania to Idaho flights?

You could potentially save up to 36% 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 40m
Direct flights	Every day
Airports in Idaho	1 airport

The fastest flight from Pennsylvania to Idaho takes 4h 40m

Direct flights go from Pennsylvania to Idaho every day.

There is 1 airport near Idaho: Jackson Hole (JAC)

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 September 2025, 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 $223	Free Cancellation	Rating 7.9 7,964 reviews	Search Delta flights
American Airlines	PriceFrom $232	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
United Airlines	PriceFrom $308	Free Cancellation	Rating 7.4 8,926 reviews	Search United Airlines flights
Southwest	PriceFrom $364	Free Cancellation	Rating 8.0 4,242 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.