What are the cheapest airlines to fly from Pennsylvania to Boise one-way?

For one-way options, check prices for Spirit Airlines. According to our data, you can fly for as low as $106. Users have also found prices from $116 and $130 on Hawaiian Airlines and American Airlines, respectively.

In terms of precipitation, rainfall in Boise ranges from 0.2 - 1.6 inches per month. December is typically the wettest month, when rainfall can reach 1.6 in. August is typically the driest time to visit Boise when rainfall is around 0.2 in.

If weather is an important factor for your trip to Boise, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 30.2 F).

What are the most popular routes from Pennsylvania to Boise?

The most popular route from Pennsylvania to Boise is New York John F Kennedy Intl - Boise Air Term. Gowen Fld. You may also consider Newark - Boise Air Term. Gowen Fld or Washington, D.C. Dulles Intl - Boise Air Term. Gowen Fld.

What are the most popular airlines that fly from Pennsylvania to Boise?

The most popular airlines flying from Pennsylvania to Boise are American Airlines, Delta and Spirit Airlines. Something to consider prior to booking your flight.

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

To save on the cost of your flight from Pennsylvania to Boise, book at least 46 days before your planned departure. Booking around this time can save you about 170% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $313 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $680.

What is the cheapest month to fly from Pennsylvania to Boise?

Due to multiple factors, expect to potentially pay more when booking in November. For low rates, August can be a great choice for travel to Boise. Flights to Boise from Pennsylvania in August are about $488 on average during August, but can be found for as low as $214.

What airport do you fly into for flights to Boise from Pennsylvania?

Boise Air Term. Gowen Fld (BOI) is the airport you will fly into if you book a flight from Pennsylvania to Boise. It is only a 3.3 mi journey from Air Term. Gowen Fld (BOI) to Boise’s city center.

Can I find deals for flights from Pennsylvania to Boise that include hotel bookings?

Yes. In addition to deals on Pennsylvania to Boise flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Pennsylvania to Boise?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pennsylvania to Boise.

Can I find deals for business class flights from Pennsylvania to Boise?

Yes. Cheapflights offers flight deals from Pennsylvania to Boise by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$106+ Flights from Pennsylvania to Boise

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Cheap flight deals from Pennsylvania to Boise

Round-trip from	$229 (FlightHub)
One-way from	$106 (FlightHub)
Popular in	November
Cheapest in	August
Average price	$457

From Pennsylvania to Boise Air Term. Gowen Fld

Search Deals

One-way flight from Pennsylvania to Boise Air Term. Gowen Fld

Search Deals

Highest demand for flights based on searches. 18% potential increase in price ($111 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).

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Average for round-trip flights in July 2025

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Find flight deals from Pennsylvania to Boise

Cheapest flights from Pennsylvania to Boise
Explore the most affordable flight options available from Pennsylvania to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

Thu 9/46:55 amEWR - BOI

1 stop13h 55mSpirit Airlines

Mon 9/89:16 pmBOI - EWR

1 stop30h 43mSpirit Airlines

Deal found 7/2

$229

Sun 7/206:15 amPHL - BOI

1 stop7h 31mFrontier

Thu 7/2412:36 pmBOI - PHL

1 stop7h 33mFrontier

Deal found 7/1

$246

Tue 8/266:52 pmEWR - BOI

1 stop7h 04mDelta

Tue 9/95:30 amBOI - EWR

1 stop6h 29mDelta

Deal found 7/1

$259

Tue 8/266:20 pmLGA - BOI

1 stop7h 36mDelta

Wed 9/33:06 pmBOI - LGA

1 stop6h 38mDelta

Deal found 7/3

$269

Sat 8/236:45 amJFK - BOI

1 stop7h 10mDelta

Sat 9/612:45 pmBOI - JFK

1 stop6h 44mDelta

Deal found 7/1

$269

Tue 8/262:30 pmLGA - BOI

2 stops10h 35mSouthwest

Sat 9/65:10 amBOI - LGA

1 stop8h 05mSouthwest

Deal found 7/3

$274

Wed 9/171:00 pmDCA - BOI

1 stop24h 40mFrontier

Sun 9/2112:25 pmBOI - DCA

1 stop21h 45mFrontier

Deal found 7/2

$279

Wed 8/277:00 amIAD - BOI

1 stop10h 54mHawaiian Airlines

Tue 9/22:28 pmBOI - IAD

1 stop7h 55mHawaiian Airlines

Deal found 7/1

$284

Tue 7/296:35 amIAD - BOI

1 stop7h 08mUnited Airlines

Tue 8/510:50 amBOI - IAD

1 stop8h 29mUnited Airlines

Deal found 6/30

$285

Tue 7/296:25 amDCA - BOI

1 stop7h 18mUnited Airlines

Tue 8/512:39 pmBOI - DCA

1 stop8h 03mUnited Airlines

Deal found 6/30

$285

Sat 8/237:30 amIAD - BOI

1 stop6h 25mDelta

Tue 8/2610:45 amBOI - IAD

2 stops10h 55mDelta

Deal found 7/1

$290

Tue 7/293:40 pmDCA - BOI

2 stops10h 29mDelta

Tue 8/511:40 pmBOI - DCA

1 stop9h 20mDelta

Deal found 6/30

$290

Best flights from Pennsylvania to Boise
Discover carefully curated flight deals from Pennsylvania to Boise that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 3, 2025.

Thu 9/46:55 amEWR - BOI

1 stop13h 55mSpirit Airlines

Mon 9/89:16 pmBOI - EWR

1 stop30h 43mSpirit Airlines

Deal found 7/1

$229

Sun 7/206:15 amPHL - BOI

1 stop7h 31mFrontier

Thu 7/2412:36 pmBOI - PHL

1 stop7h 33mFrontier

Deal found 7/1

$246

Tue 8/266:52 pmEWR - BOI

1 stop7h 04mDelta

Tue 9/95:30 amBOI - EWR

1 stop6h 29mDelta

Deal found 7/1

$259

Tue 8/262:30 pmLGA - BOI

2 stops10h 35mSouthwest

Sat 9/65:10 amBOI - LGA

1 stop8h 05mSouthwest

Deal found 7/3

$274

Wed 8/277:00 amIAD - BOI

1 stop10h 54mHawaiian Airlines

Tue 9/22:28 pmBOI - IAD

1 stop7h 55mHawaiian Airlines

Deal found 7/1

$284

Tue 7/296:35 amIAD - BOI

1 stop7h 08mUnited Airlines

Tue 8/510:50 amBOI - IAD

1 stop8h 29mUnited Airlines

Deal found 6/30

$285

Mon 9/18:38 pmPIT - BOI

1 stop17h 51mAmerican Airlines

Tue 9/91:07 pmBOI - PIT

1 stop20h 23mAmerican Airlines

Deal found 7/3

$298

Mon 8/185:02 pmDCA - BOI

1 stop9h 09mMultiple Airlines

Fri 8/2212:33 pmBOI - DCA

1 stop7h 26mMultiple Airlines

Deal found 7/2

$300

Thu 9/187:00 amIAD - BOI

1 stop10h 00mAlaska Airlines

Sat 9/277:17 pmBOI - IAD

1 stop10h 16mAlaska Airlines

Deal found 7/2

$308

Thu 7/3111:34 amIAD - BOI

1 stop7h 28mSun Country Air

Thu 8/77:08 pmBOI - IAD

1 stop15h 23mSun Country Air

Deal found 7/1

$348

Tue 8/266:05 amLGA - BOI

1 stop9h 56mDelta

Tue 9/91:30 pmBOI - LGA

1 stop7h 54mDelta

Deal found 7/3

$269

Wed 9/171:00 pmDCA - BOI

1 stop24h 40mFrontier

Sun 9/2112:25 pmBOI - DCA

1 stop21h 45mFrontier

Deal found 7/2

$279

Last-minute flights from Pennsylvania to Boise
Discover last-minute flight deals from Pennsylvania to Boise. Data last updated July 3, 2025 and is based on user searches.

Tue 7/83:55 pmEWR - BOI

1 stop9h 36mUnited Airlines

Wed 7/95:00 amBOI - EWR

1 stop6h 29mUnited Airlines

Deal found 7/1

$614

Wed 7/94:34 pmEWR - BOI

1 stop8h 56mAlaska Airlines

Wed 7/166:51 pmBOI - EWR

1 stop9h 08mAlaska Airlines

Deal found 7/1

$573

Thu 7/1011:45 amEWR - BOI

1 stop6h 59mSun Country Air

Thu 7/175:31 pmBOI - EWR

1 stop15h 11mSun Country Air

Deal found 7/3

$476

Thu 7/106:05 amEWR - BOI

2 stops12h 39mMultiple Airlines

Thu 7/175:31 pmBOI - EWR

1 stop15h 11mMultiple Airlines

Deal found 7/3

$483

Thu 7/1011:29 amJFK - BOI

1 stop7h 15mSun Country Air

Thu 7/175:31 pmBOI - JFK

1 stop15h 03mSun Country Air

Deal found 7/3

$485

Thu 7/107:00 amDCA - BOI

1 stop6h 46mFrontier

Sun 7/1312:36 pmBOI - DCA

1 stop21h 28mFrontier

Deal found 7/1

$491

Thu 7/105:59 amLGA - BOI

2 stops12h 45mMultiple Airlines

Thu 7/175:31 pmBOI - LGA

2 stops23h 29mMultiple Airlines

Deal found 7/3

$496

Thu 7/1011:29 amJFK - BOI

1 stop7h 15mMultiple Airlines

Thu 7/1712:36 pmBOI - JFK

2 stops21h 19mMultiple Airlines

Deal found 7/3

$576

Sat 7/125:30 amMDT - BOI

1 stop9h 15mAmerican Airlines

Wed 7/1611:44 amBOI - MDT

1 stop9h 38mAmerican Airlines

Deal found 7/1

$493

Sat 7/125:45 pmPHL - BOI

1 stop24h 59mSun Country Air

Thu 7/175:31 pmBOI - PHL

1 stop15h 39mSun Country Air

Deal found 7/1

$505

Sat 7/126:45 amPHL - BOI

1 stop10h 19mHawaiian Airlines

Wed 7/165:43 pmBOI - PHL

1 stop9h 42mHawaiian Airlines

Deal found 7/2

$571

Sat 7/122:20 pmPHL - BOI

2 stops10h 40mSouthwest

Wed 7/165:05 amBOI - PHL

1 stop7h 30mSouthwest

Deal found 7/1

$597

One-way flights from Pennsylvania to Boise
Search for one-way flight options from Pennsylvania to Boise. Find affordable one-way fares based on user searches. Data last updated July 3, 2025.

Fri 9/266:55 amEWR - BOI

1 stop15h 26mSpirit Airlines

Deal found 7/2

$106

Wed 9/104:43 pmEWR - BOI

1 stop9h 00mHawaiian Airlines

Deal found 7/1

$116

Wed 9/104:28 pmJFK - BOI

1 stop9h 15mHawaiian Airlines

Deal found 7/1

$125

Tue 9/25:30 amEWR - BOI

1 stop9h 16mAmerican Airlines

Deal found 7/1

$130

Thu 8/149:00 amPHL - BOI

1 stop10h 11mSpirit Airlines

Deal found 7/1

$130

Sun 8/36:15 amPHL - BOI

1 stop7h 31mFrontier

Deal found 7/2

$132

Tue 9/27:30 amLGA - BOI

1 stop6h 59mAmerican Airlines

Deal found 7/1

$135

Tue 8/126:55 pmEWR - BOI

1 stop7h 04mDelta

Deal found 7/3

$135

Tue 9/24:59 pmLGA - BOI

2 stops8h 57mDelta

Deal found 7/1

$140

Tue 8/126:59 amJFK - BOI

2 stops11h 46mAmerican Airlines

Deal found 7/1

$140

Tue 8/56:27 amIAD - BOI

1 stop10h 14mAmerican Airlines

Deal found 7/1

$143

Tue 8/55:00 amDCA - BOI

1 stop7h 54mAmerican Airlines

Deal found 7/1

$143

Cheapflights Fare Finder

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

NewarkBoise

EWR - BOI

EWRBOI

Newark

Thu 9/4

6:55 am-6:50 pm

1 stop13h 55m

Boise Air Term. Gowen Fld

Mon 9/8

9:16 pm-5:59 am

1 stop30h 43m

$229

PhiladelphiaBoise

PHL - BOI

PHLBOI

Philadelphia

Sun 7/20

6:15 am-11:46 am

1 stop7h 31m

Boise Air Term. Gowen Fld

Thu 7/24

12:36 pm-10:09 pm

1 stop7h 33m

$246

NewarkBoise

EWR - BOI

EWRBOI

Newark

Tue 8/26

6:52 pm-11:56 pm

1 stop7h 04m

Boise Air Term. Gowen Fld

Tue 9/9

5:30 am-1:59 pm

1 stop6h 29m

$259

New YorkBoise

LGA - BOI

LGABOI

New York LaGuardia

Tue 8/26

7:55 am-2:01 pm

1 stop8h 06m

Boise Air Term. Gowen Fld

Tue 9/9

1:30 pm-11:24 pm

1 stop7h 54m

$269

New YorkBoise

JFK - BOI

JFKBOI

New York John F Kennedy Intl

Sat 8/23

6:45 am-11:55 am

1 stop7h 10m

Boise Air Term. Gowen Fld

Sat 9/6

12:45 pm-9:29 pm

1 stop6h 44m

$269

New YorkBoise

LGA - BOI

LGABOI

New York LaGuardia

Tue 8/26

2:30 pm-11:05 pm

2 stops10h 35m

Boise Air Term. Gowen Fld

Sat 9/6

2:45 pm-11:20 pm

1 stop6h 35m

$274

Washington, D.C.Boise

DCA - BOI

DCABOI

Washington, D.C. Reagan-National

Wed 9/17

1:00 pm-11:40 am

1 stop24h 40m

Boise Air Term. Gowen Fld

Sun 9/21

12:25 pm-12:10 pm

1 stop21h 45m

$279

Washington, D.C.Boise

IAD - BOI

IADBOI

Washington, D.C. Dulles Intl

Wed 8/27

7:00 am-3:54 pm

1 stop10h 54m

Boise Air Term. Gowen Fld

Tue 9/2

2:28 pm-12:23 am

1 stop7h 55m

$284

Washington, D.C.Boise

IAD - BOI

IADBOI

Washington, D.C. Dulles Intl

Tue 7/29

6:35 am-11:43 am

1 stop7h 08m

Boise Air Term. Gowen Fld

Tue 8/5

10:50 am-9:19 pm

1 stop8h 29m

$285

Washington, D.C.Boise

DCA - BOI

DCABOI

Washington, D.C. Reagan-National

Tue 7/29

6:25 am-11:43 am

1 stop7h 18m

Boise Air Term. Gowen Fld

Tue 8/5

12:39 pm-10:42 pm

1 stop8h 03m

$285

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

Showing 1-10 of 60 results

...

Best time to book a flight from Pennsylvania to Boise

Have a flexible travel schedule? Discover the best time to fly to Boise from Pennsylvania with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Pennsylvania to Boise

What is the cheapest month to book a flight from Pennsylvania to Boise?

Currently, October is the cheapest month in which you can book a flight from Pennsylvania to Boise (average of $314). Flying from Pennsylvania to Boise in June is currently the most expensive (average of $398). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from PA to BOI?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Pennsylvania to Boise as you normally would.

Reviews of airlines servicing Boise

Read reviews from past customers who have flown Alaska Airlines, Southwest, and Delta from Pennsylvania to Boise. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Alaska Airlines

8.0

Very good

10,000 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Southwest

8.0

Very good

4,270 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Delta

8.0

Very good

7,970 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Hawaiian Airlines

7.8

Good

2,545 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

United Airlines

7.4

Good

8,845 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

What airport do you fly into for flights to Boise from Pennsylvania?
Boise Air Term. Gowen Fld (BOI) is the airport you will fly into if you book a flight from Pennsylvania to Boise. It is only a 3.3 mi journey from Air Term. Gowen Fld (BOI) to Boise’s city center.
What are the cheapest airlines to fly from Pennsylvania to Boise one-way?
For one-way options, check prices for Spirit Airlines. According to our data, you can fly for as low as $106. Users have also found prices from $116 and $130 on Hawaiian Airlines and American Airlines, respectively.
What are the most popular routes from Pennsylvania to Boise?
The most popular route from Pennsylvania to Boise is New York John F Kennedy Intl - Boise Air Term. Gowen Fld. You may also consider Newark - Boise Air Term. Gowen Fld or Washington, D.C. Dulles Intl - Boise Air Term. Gowen Fld.
Can I find deals for flights from Pennsylvania to Boise that include hotel bookings?
Yes. In addition to deals on Pennsylvania to Boise flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Pennsylvania to Boise?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pennsylvania to Boise.
Can I find deals for business class flights from Pennsylvania to Boise?
Yes. Cheapflights offers flight deals from Pennsylvania to Boise by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Pennsylvania to Boise?
Currently, October is the cheapest month in which you can book a flight from Pennsylvania to Boise (average of $314). Flying from Pennsylvania to Boise in June is currently the most expensive (average of $398). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Meridian

Nampa

McCall

Ontario

Caldwell

Browse thousands of different options on Cheapflights for your next trip

Top 5 airlines flying from Pennsylvania to Boise

Airline	Cheapest	Average	Flexibility	On-time
Spirit Airlines	Cheapest$160	Average$367	FlexibilityNo cancel fee	On-time65%
American Airlines	Cheapest$232	Average$439	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$277	Average$494	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$308	Average$617	FlexibilityNo cancel fee	On-time69%
Southwest	Cheapest$362	Average$432	FlexibilityNo cancel fee	On-time63%

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$106+ Cheap flights from Pennsylvania to Boise (BOI)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/26. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Pennsylvania to Boise with Cheapflights

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3. Compare prices and book

Cheap flight deals from Pennsylvania to Boise

Keep the following information in mind while searching for Pennsylvania to Boise flight deals. Data was last updated July 3, 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Pennsylvania to Boise

Cheapest flights from Pennsylvania to BoiseExplore the most affordable flight options available from Pennsylvania to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

Explore the most affordable flight options available from Pennsylvania to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Pennsylvania to Boise that are best for you.

Best time to book a flight from Pennsylvania to Boise

Have a flexible travel schedule? Discover the best time to fly to Boise from Pennsylvania with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Pennsylvania to Boise

What is the cheapest month to book a flight from Pennsylvania to Boise?

What is the cheapest time of day to fly from PA to BOI?

Find hourly flight availability from Pennsylvania to Boise. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 3, 2025.

Reviews of airlines servicing Boise

Get insights into the airlines that provide service to Boise. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Boise. Reviews last updated July 3, 2025.

Read reviews from past customers who have flown Alaska Airlines, Southwest, and Delta from Pennsylvania to Boise. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Pennsylvania to Boise. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Boise from Pennsylvania?

What are the cheapest airlines to fly from Pennsylvania to Boise one-way?

What are the most popular routes from Pennsylvania to Boise?

Can I find deals for flights from Pennsylvania to Boise that include hotel bookings?

How can I find direct flights from Pennsylvania to Boise?

Can I find deals for business class flights from Pennsylvania to Boise?

What is the cheapest month to book a flight from Pennsylvania to Boise?

Traveling to a place near Pennsylvania?

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Alternative routes for Pennsylvania to Boise

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from Pennsylvania to Boise

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Cheapest flights from Pennsylvania to Boise
Explore the most affordable flight options available from Pennsylvania to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.