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$88+ 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 3/25. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — BOI
Feb 27 — Mar 61
Thu 2/27
Thu 3/6
1 adult, Economy
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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 February 22, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$169
(FlightHub)

One-way from

$88
(FlightHub)

Popular in

November

Cheapest in

April

Average price

$529
Provider with most accurate pricing for Philadelphia-Boise Air Term. Gowen Fld flight deals.
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Provider most trusted by Cheapflights users for Philadelphia-Boise Air Term. Gowen Fld flights.
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From Pennsylvania to Boise Air Term. Gowen Fld
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One-way flight from Pennsylvania to Boise Air Term. Gowen Fld
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Highest demand for flights based on searches. 14% potential increase in price ($86 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in February 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 February 22, 2025.

This FlightHub deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/110:08 pmPHL - BOI
1 stop16h 28mSpirit Airlines
Mon 4/71:31 pmBOI - PHL
1 stop14h 34mSpirit Airlines
Deal found 2/20$169
This FlightHub deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/126:59 pmEWR - BOI
1 stop19h 33mSpirit Airlines
Wed 3/191:31 pmBOI - EWR
1 stop23h 22mSpirit Airlines
Deal found 2/21$178
This American Airlines deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/25:49 amEWR - BOI
1 stop8h 57mAmerican Airlines
Wed 4/91:23 pmBOI - EWR
1 stop8h 17mAmerican Airlines
Deal found 2/21$195
This Delta deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/226:53 pmEWR - BOI
1 stop7h 06mDelta
Tue 4/292:15 pmBOI - EWR
1 stop8h 41mDelta
Deal found 2/22$197
This United Airlines deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/28:30 amIAD - BOI
1 stop7h 02mUnited Airlines
Sat 4/55:00 amBOI - IAD
1 stop6h 29mUnited Airlines
Deal found 2/21$231
This Delta deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/26:00 amIAD - BOI
2 stops13h 04mDelta
Sat 4/53:00 pmBOI - IAD
1 stop6h 25mDelta
Deal found 2/21$236
This Mytrip deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/24:40 pmLGA - BOI
3 stops45h 56mSpirit Airlines
Wed 4/92:34 pmBOI - LGA
2 stops30h 05mSpirit Airlines
Deal found 2/21$268
This Mytrip deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/136:30 amPIT - BOI
2 stops32h 02mSpirit Airlines
Mon 3/171:31 pmBOI - PIT
3 stops33h 00mSpirit Airlines
Deal found 2/21$274
This Delta deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/16:00 amPHL - BOI
2 stops13h 04mDelta
Mon 4/78:15 pmBOI - PHL
1 stop7h 28mDelta
Deal found 2/20$276
This Delta deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/247:50 amLGA - BOI
1 stop8h 40mDelta
Sun 4/2711:30 pmBOI - LGA
1 stop8h 09mDelta
Deal found 2/21$278
This Alaska Airlines deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/124:00 pmJFK - BOI
1 stop8h 41mAlaska Airlines
Wed 3/196:40 pmBOI - JFK
1 stop11h 16mAlaska Airlines
Deal found 2/21$292
This Delta deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/247:30 amDCA - BOI
1 stop9h 00mDelta
Sun 4/2711:30 pmBOI - DCA
1 stop7h 36mDelta
Deal found 2/21$295

Find flights from Pennsylvania to Boise within your budget

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, Cheapflights users made 2,558,603 searches. Data last updated February 22, 2025.

Fly from

Pennsylvania

Fly to

Boise

Route

Depart

Return

Price

PhiladelphiaBoise

PHL - BOI

PHLBOI

Philadelphia

Tue 4/1

10:08 pm-12:36 pm

1 stop16h 28m

Boise Air Term. Gowen Fld

Mon 4/7

1:31 pm-6:05 am

1 stop14h 34m

$169

NewarkBoise

EWR - BOI

EWRBOI

Newark

Wed 3/12

6:59 pm-12:32 pm

1 stop19h 33m

Boise Air Term. Gowen Fld

Wed 3/19

1:31 pm-2:53 pm

1 stop23h 22m

$178

NewarkBoise

EWR - BOI

EWRBOI

Newark

Wed 4/2

5:49 am-12:46 pm

1 stop8h 57m

Boise Air Term. Gowen Fld

Wed 4/9

1:23 pm-11:40 pm

1 stop8h 17m

$195

NewarkBoise

EWR - BOI

EWRBOI

Newark

Tue 4/22

6:53 pm-11:59 pm

1 stop7h 06m

Boise Air Term. Gowen Fld

Tue 4/29

2:15 pm-12:56 am

1 stop8h 41m

$197

Washington, D.C.Boise

IAD - BOI

IADBOI

Washington, D.C. Dulles Intl

Wed 4/2

7:43 am-4:00 pm

1 stop10h 17m

Boise Air Term. Gowen Fld

Sun 4/6

11:30 pm-9:19 am

1 stop7h 49m

$231

New YorkBoise

LGA - BOI

LGABOI

New York LaGuardia

Wed 4/2

4:40 pm-12:36 pm

3 stops45h 56m

Boise Air Term. Gowen Fld

Wed 4/9

2:34 pm-10:39 pm

2 stops30h 05m

$268

PittsburghBoise

PIT - BOI

PITBOI

Pittsburgh

Thu 3/13

6:30 am-12:32 pm

2 stops32h 02m

Boise Air Term. Gowen Fld

Mon 3/17

1:31 pm-12:31 am

3 stops33h 00m

$274

PhiladelphiaBoise

PHL - BOI

PHLBOI

Philadelphia

Tue 4/1

6:00 am-5:04 pm

2 stops13h 04m

Boise Air Term. Gowen Fld

Mon 4/7

8:15 pm-5:43 am

1 stop7h 28m

$276

New YorkBoise

LGA - BOI

LGABOI

New York LaGuardia

Thu 4/24

7:50 am-2:30 pm

1 stop8h 40m

Boise Air Term. Gowen Fld

Sun 4/27

11:30 pm-9:39 am

1 stop8h 09m

$278

New YorkBoise

JFK - BOI

JFKBOI

New York John F Kennedy Intl

Wed 3/12

4:00 pm-10:41 pm

1 stop8h 41m

Boise Air Term. Gowen Fld

Wed 3/19

6:40 pm-7:56 am

1 stop11h 16m

$292

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/21

Showing 1-10 of 60 results
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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.

Travel insights for flights from Pennsylvania to Boise

Get recent, data-driven insights about flights from Pennsylvania to Boise including ideal travel times, pricing trends, and more.

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 $436). 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?

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 February 22, 2025.

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.

Rainfall in Boise by month

Plan your trip to Boise by taking into account the average rainfall totals by month.

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.

Temperature in Boise by month

Plan your trip to Boise by taking into account the average temperature totals by month.

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).

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 February 22, 2025.
Read through reviews of airlines operating flights from Pennsylvania to Boise, such as Southwest, Alaska Airlines and Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,396 reviews

Entertainment

7.6

Overall

8.1

Boarding

8.2

Food

7.1

Comfort

8.1

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Southwest
8.1
Very good
4,396 reviews
Southwest
8.1
Very good
4,396 reviews

Entertainment

7.6

Overall

8.1

Boarding

8.2

Food

7.1

Comfort

8.1

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Alaska Airlines
8.0
Very good
9,702 reviews
Southwest
8.1
Very good
4,396 reviews

Entertainment

7.6

Overall

8.1

Boarding

8.2

Food

7.1

Comfort

8.1

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Delta
8.0
Very good
8,203 reviews
Southwest
8.1
Very good
4,396 reviews

Entertainment

7.6

Overall

8.1

Boarding

8.2

Food

7.1

Comfort

8.1

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Hawaiian Airlines
7.9
Good
2,314 reviews
Southwest
8.1
Very good
4,396 reviews

Entertainment

7.6

Overall

8.1

Boarding

8.2

Food

7.1

Comfort

8.1

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Qatar Airways
7.4
Good
3,609 reviews
Southwest
8.1
Very good
4,396 reviews

Entertainment

7.6

Overall

8.1

Boarding

8.2

Food

7.1

Comfort

8.1

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

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?

    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 $88. Users have also found prices from $99 and $140 on Delta and Alaska 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 $436). 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

Traveling to a place near Pennsylvania?

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

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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.
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Top 5 airlines flying from Pennsylvania to Boise

Discover the top 5 airlines that operate flights from Pennsylvania to Boise. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$177Average$281FlexibilityNo cancel feeOn-time65%
DeltaCheapest$318Average$501FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$318Average$487FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$332Average$636FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$341Average$431FlexibilityNo cancel feeOn-time63%
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