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Cheap flights from Pennsylvania to Boise from $125

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 Boise departing on 6/8. 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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0 bags

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Find the cheapest flights from Pennsylvania to Boise

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
8:35 pm - 12:30 pm
PHL
-
BOI
17h 55m
1 stop
Frontier Logo
1:33 pm - 5:37 am
BOI
-
PHL
14h 04m
1 stop
$246Frontier
Mon, Jun 1 - Sun, Jun 7
Delta Logo
6:00 am - 1:42 pm
IAD
-
BOI
9h 42m
1 stop
Delta Logo
11:35 pm - 9:19 am
BOI
-
IAD
7h 44m
1 stop
$263Delta
Thu, Aug 20 - Mon, Aug 24
Delta Logo
6:00 am - 1:51 pm
DCA
-
BOI
9h 51m
1 stop
Delta Logo
11:42 pm - 9:16 am
BOI
-
DCA
7h 34m
1 stop
$263Delta
Sat, Jul 4 - Tue, Jul 14
American Airlines Logo
7:18 am - 4:50 pm
EWR
-
BOI
11h 32m
1 stop
American Airlines Logo
5:11 pm - 5:31 am
BOI
-
EWR
10h 20m
1 stop
$297American Airlines
Tue, Sep 22 - Tue, Sep 29
American Airlines Logo
5:00 am - 11:18 am
DCA
-
BOI
8h 18m
1 stop
American Airlines Logo
3:12 pm - 11:59 pm
BOI
-
DCA
6h 47m
1 stop
$301American Airlines
Sat, Jun 6 - Wed, Jun 10
Alaska Airlines Logo
6:29 pm - 11:03 am
EWR
-
BOI
18h 34m
1 stop
Alaska Airlines Logo
6:35 am - 4:56 pm
BOI
-
EWR
8h 21m
1 stop
$323Alaska Airlines
Tue, Jun 2 - Tue, Jun 9
Alaska Airlines Logo
3:45 pm - 11:58 pm
EWR
-
BOI
10h 13m
1 stop
Alaska Airlines Logo
6:35 am - 4:56 pm
BOI
-
EWR
8h 21m
1 stop
$349Alaska Airlines
Tue, Jun 2 - Wed, Jun 3
Southwest Logo
6:30 am - 4:15 pm
LGA
-
BOI
11h 45m
1 stop
Southwest Logo
12:10 pm - 8:25 pm
BOI
-
LGA
6h 15m
1 stop
$359Southwest
Thu, Aug 27 - Mon, Aug 31
United Airlines Logo
2:50 pm - 10:56 pm
AVP
-
BOI
10h 06m
1 stop
United Airlines Logo
7:05 pm - 9:48 am
BOI
-
AVP
12h 43m
2 stops
$476United Airlines
Tue, May 26 - Sat, May 30
United Airlines Logo
2:19 pm - 11:52 pm
AVP
-
BOI
11h 33m
2 stops
United Airlines Logo
7:00 am - 6:48 pm
BOI
-
AVP
9h 48m
2 stops
$481United Airlines
Sat, Oct 24 - Sat, Nov 7

American Airlines flights from Pennsylvania to Boise

Our best American Airlines deals on Pennsylvania to Boise flight tickets
American Airlines
Sep 22
EWR7:18 amNewark
11h 32m
1 stop
BOI4:50 pmBoise Air Term. Gowen Fld
Sep 29
BOI5:11 pmBoise Air Term. Gowen Fld
10h 20m
1 stop
EWR5:31 amNewark
$297
American Airlines
Jun 6
DCA5:00 amWashington, D.C. Reagan-National
8h 18m
1 stop
BOI11:18 amBoise Air Term. Gowen Fld
Jun 10
BOI3:12 pmBoise Air Term. Gowen Fld
6h 47m
1 stop
DCA11:59 pmWashington, D.C. Reagan-National
$301
American Airlines
Sep 2
PHL1:29 pmPhiladelphia
11h 11m
1 stop
BOI10:40 pmBoise Air Term. Gowen Fld
Sep 8
BOI3:04 pmBoise Air Term. Gowen Fld
6h 55m
1 stop
PHL11:59 pmPhiladelphia
$314

Frontier flights from Pennsylvania to Boise

Our best Frontier deals on Pennsylvania to Boise flight tickets
Frontier
Jun 1
PHL8:35 pmPhiladelphia
17h 55m
1 stop
BOI12:30 pmBoise Air Term. Gowen Fld
Jun 7
BOI1:33 pmBoise Air Term. Gowen Fld
14h 04m
1 stop
PHL5:37 amPhiladelphia
$246
Frontier
Sep 3
DCA7:00 amWashington, D.C. Reagan-National
7h 09m
1 stop
BOI12:09 pmBoise Air Term. Gowen Fld
Sep 8
BOI1:04 pmBoise Air Term. Gowen Fld
21h 45m
1 stop
DCA12:49 pmWashington, D.C. Reagan-National
$270
Frontier
Jun 10
PHL12:42 pmPhiladelphia
25h 48m
1 stop
BOI12:30 pmBoise Air Term. Gowen Fld
Jun 14
BOI1:25 pmBoise Air Term. Gowen Fld
14h 13m
1 stop
PHL5:38 amPhiladelphia
$282

momondo Fare Finder

 
Customize your flight search to find flights from Pennsylvania to Boise that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated May 12, 2026.
Use the filters below to find and compare flights from Pennsylvania to Boise that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhiladelphiaBoise

PHL - BOI

PHLBOI

Philadelphia

Mon 6/1

8:35 pm-12:30 pm

1 stop17h 55m

Boise Air Term. Gowen Fld

Sun 6/7

1:33 pm-5:37 am

1 stop14h 04m

$246

Washington, D.C.Boise

IAD - BOI

IADBOI

Washington, D.C. Dulles Intl

Thu 8/20

6:00 am-1:42 pm

1 stop9h 42m

Boise Air Term. Gowen Fld

Mon 8/24

11:35 pm-9:19 am

1 stop7h 44m

$263

Washington, D.C.Boise

DCA - BOI

DCABOI

Washington, D.C. Reagan-National

Sat 7/4

6:00 am-1:51 pm

1 stop9h 51m

Boise Air Term. Gowen Fld

Tue 7/14

11:42 pm-9:16 am

1 stop7h 34m

$263

NewarkBoise

EWR - BOI

EWRBOI

Newark

Tue 9/22

7:18 am-4:50 pm

1 stop11h 32m

Boise Air Term. Gowen Fld

Tue 9/29

5:11 pm-5:31 am

1 stop10h 20m

$297
Quickest round-trip

Washington, D.C.Boise

DCA - BOI

DCABOI

Washington, D.C. Reagan-National

Sat 6/6

5:00 am-11:18 am

1 stop8h 18m

Boise Air Term. Gowen Fld

Wed 6/10

3:12 pm-11:59 pm

1 stop6h 47m

$301

NewarkBoise

EWR - BOI

EWRBOI

Newark

Tue 6/2

6:29 pm-11:03 am

1 stop18h 34m

Boise Air Term. Gowen Fld

Tue 6/9

6:35 am-4:56 pm

1 stop8h 21m

$323

NewarkBoise

EWR - BOI

EWRBOI

Newark

Tue 6/2

3:45 pm-11:58 pm

1 stop10h 13m

Boise Air Term. Gowen Fld

Wed 6/3

6:35 am-4:56 pm

1 stop8h 21m

$349

New YorkBoise

LGA - BOI

LGABOI

New York LaGuardia

Thu 8/27

6:30 am-4:15 pm

1 stop11h 45m

Boise Air Term. Gowen Fld

Mon 8/31

12:10 pm-8:25 pm

1 stop6h 15m

$359

ScrantonBoise

AVP - BOI

AVPBOI

Wilkes-Barre Scranton

Tue 5/26

2:50 pm-10:56 pm

1 stop10h 06m

Boise Air Term. Gowen Fld

Sat 5/30

7:05 pm-9:48 am

2 stops12h 43m

$476

ScrantonBoise

AVP - BOI

AVPBOI

Wilkes-Barre Scranton

Sat 10/24

2:19 pm-11:52 pm

2 stops11h 33m

Boise Air Term. Gowen Fld

Sat 11/7

7:00 am-6:48 pm

2 stops9h 48m

$481

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Boise from

How to get the cheapest flight ticket from Pennsylvania to Boise

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

What is the cheapest month to fly to Boise?

The month of September is, on average, the cheapest month to fly to Boise from Pennsylvania, with most prices found around $88. If you aren’t able to travel during the month of September, then book flights to Boise from Pennsylvania during August instead. Flights to Boise in August, while not as cheap as those in September, still average around $131.

What is the cheapest Pennsylvania to Boise Air Term. Gowen Fld flight route?

Fly from Philadelphia to Boise Air Term. Gowen Fld for the best Pennsylvania - Boise Air Term. Gowen Fld flight prices

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

You are more likely to see cheaper flights to Boise from Pennsylvania when booking weeks ahead of your departure date. In general, you can expect to find flights to Boise for around $452 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Boise from Pennsylvania for as low as $301 on momondo.

Can stopping save me money on Pennsylvania to Boise flights?

You could potentially save up to 44% on your flight if you consider stops on a Pennsylvania to Boise flight.

Cheap Pennsylvania to Boise flight deals and tips

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

Fastest flight time

6h 28m

Direct flights

None
The fastest flight from Pennsylvania to Boise takes 6h 28m
There are no direct flights from Pennsylvania to Boise. There are no popular flight routes from Pennsylvania to Boise.
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Frequently asked questions about flying from Pennsylvania to Boise

  • When did momondo last update prices for flights from Pennsylvania to Boise Air Term. Gowen Fld Airport?

    Prices for flights from Pennsylvania to Boise Air Term. Gowen Fld Airport were last updated today.

  • How many operators does momondo search for flights from Pennsylvania to Boise Air Term. Gowen Fld Airport?

  • How old do you have to be to fly from Pennsylvania to Boise Air Term. Gowen Fld 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 Boise Air Term. Gowen Fld Airport.

  • What documentation or ID do you need to fly to Boise Air Term. Gowen Fld Airport?

    The travel and health documents you'll need for your trip to Boise Air Term. Gowen Fld Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Boise Air Term. Gowen Fld Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Pennsylvania to Boise

Compare and see reviews for airlines that fly from Pennsylvania to Boise with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $232Free CancellationRating
7.1
11,661 reviews
Search American Airlines flights
United AirlinesPriceFrom $237Free CancellationRating
7.4
9,701 reviews
Search United Airlines flights
DeltaPriceFrom $237Free CancellationRating
7.9
8,446 reviews
Search Delta flights
SouthwestPriceFrom $371Free CancellationRating
8.0
4,295 reviews
Search Southwest flights

Traveling to a place near Boise?

Book flights to Boise if you plan to visit one of these locations
Nampa
Meridian
McCall
Ontario
Caldwell
Eagle

Why use momondo?

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

Finding the right flight to Boise from Pennsylvania is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Boise quick and easy, saving you time and money.

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

Yes. All flights to Boise 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 Boise?

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 Boise.

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

Yes. momondo can track prices for Pennsylvania to Boise 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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