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$85+ Cheap flights from Boise (BOI) to Pennsylvania

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 11/13. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — PHL
nov. 28 — dic. 51
vie. 11/28
vie. 12/5
1 adult, Economy
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Cheap flight deals from Boise to Pennsylvania

Keep the following information in mind while searching for Boise to Pennsylvania flight deals. Data was last updated octubre 29, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$131
(Frontier)

One-way from

$85
(Frontier)

Popular in

October

Cheapest in

January

Average price

$672
Provider with most accurate pricing for Boise Air Term. Gowen Fld-Philadelphia flight deals.
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Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Philadelphia flights.
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From Boise Air Term. Gowen Fld to Pennsylvania
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One-way flight from Boise Air Term. Gowen Fld to Pennsylvania
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Highest demand for flights based on searches. 7% potential increase in price ($39 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($19 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Boise to Pennsylvania

Cheapest flights from Boise to Pennsylvania
Explore the most affordable flight options available from Boise to Pennsylvania. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octubre 29, 2025.

This Frontier deal was found by Cheapflights users on 10/28. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/412:44 pmBOI - DCA
1 stop7h 15mFrontier
mié. 12/106:00 pmDCA - BOI
1 stop19h 49mFrontier
Deal found 10/28$131
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/269:22 pmBOI - LGA
2 stops23h 46mMultiple Airlines
mié. 12/310:55 pmLGA - BOI
1 stop14h 54mMultiple Airlines
Deal found 10/29$245
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/269:22 pmBOI - JFK
2 stops12h 44mMultiple Airlines
mié. 12/34:29 pmJFK - BOI
1 stop21h 20mMultiple Airlines
Deal found 10/28$261
This Booking.com deal was found by Cheapflights users on 10/27. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/3012:33 pmBOI - DCA
1 stop22h 29mFrontier
mié. 11/58:00 amDCA - BOI
1 stop29h 48mFrontier
Deal found 10/27$265
This KAYAK deal was found by Cheapflights users on 10/27. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/69:10 amBOI - EWR
1 stop7h 49mAlaska Airlines
mié. 12/104:29 pmEWR - BOI
1 stop9h 21mAlaska Airlines
Deal found 10/27$269
This Kiwi.com deal was found by Cheapflights users on 10/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/276:09 amBOI - IAD
1 stop9h 25mHawaiian Airlines
sáb. 12/67:34 amIAD - BOI
1 stop9h 52mHawaiian Airlines
Deal found 10/26$287
This Alaska Airlines deal was found by Cheapflights users on 10/27. 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.
sáb. 12/65:59 pmBOI - EWR
1 stop9h 59mAlaska Airlines
mar. 12/97:14 amEWR - BOI
1 stop11h 02mAlaska Airlines
Deal found 10/27$289
This Delta deal was found by Cheapflights users on 10/28. 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.
sáb. 12/611:10 amBOI - EWR
2 stops10h 38mDelta
mié. 12/107:00 amEWR - BOI
1 stop9h 18mDelta
Deal found 10/28$294
This Alaska Airlines deal was found by Cheapflights users on 10/27. 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.
sáb. 12/137:46 pmBOI - EWR
1 stop18h 43mAlaska Airlines
mar. 12/167:50 amEWR - BOI
1 stop16h 08mAlaska Airlines
Deal found 10/27$303
This Delta deal was found by Cheapflights users on 10/26. 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.
jue. 11/2711:42 amBOI - IAD
1 stop10h 43mDelta
sáb. 12/69:00 amIAD - BOI
2 stops12h 34mDelta
Deal found 10/26$311
This Delta deal was found by Cheapflights users on 10/29. 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.
jue. 12/119:00 amBOI - PIT
2 stops12h 52mDelta
lun. 12/153:35 pmPIT - BOI
2 stops10h 29mDelta
Deal found 10/29$314
This Alaska Airlines deal was found by Cheapflights users on 10/28. 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.
sáb. 12/610:00 amBOI - JFK
1 stop10h 59mAlaska Airlines
mié. 12/107:00 amJFK - BOI
1 stop11h 16mAlaska Airlines
Deal found 10/28$318

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boise to Pennsylvania 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 octubre 29, 2025.
Use the filters below to find and compare flights from Boise to Pennsylvania that are best for you.

Fly from

Boise

Fly to

Pennsylvania

Route

Depart

Return

Price

BoiseWashington, D.C.

BOI - DCA

BOIDCA

Boise Air Term. Gowen Fld

lun. 2/2

10:10 am-9:59 pm

2 stops33h 49m

Washington, D.C. Reagan-National

sáb. 2/7

2:00 pm-11:59 am

1 stop23h 59m

$221

BoiseNew York

BOI - JFK

BOIJFK

Boise Air Term. Gowen Fld

mié. 11/26

9:22 pm-12:06 pm

2 stops12h 44m

New York John F Kennedy Intl

mié. 12/3

4:29 pm-11:49 am

1 stop21h 20m

$261

BoiseNewark

BOI - EWR

BOIEWR

Boise Air Term. Gowen Fld

mar. 3/3

7:30 am-6:53 pm

1 stop9h 23m

Newark

mié. 3/4

3:45 pm-11:55 pm

1 stop10h 10m

$289

BoiseNewark

BOI - EWR

BOIEWR

Boise Air Term. Gowen Fld

mar. 3/3

8:40 am-11:37 pm

2 stops12h 57m

Newark

mié. 3/4

6:00 am-12:45 pm

1 stop8h 45m

$294

BoiseNewark

BOI - EWR

BOIEWR

Boise Air Term. Gowen Fld

sáb. 12/6

11:10 am-11:57 pm

2 stops10h 47m

Newark

mié. 12/10

6:44 pm-12:09 am

1 stop7h 25m

$294

BoiseNewark

BOI - EWR

BOIEWR

Boise Air Term. Gowen Fld

sáb. 12/6

12:55 pm-11:57 pm

2 stops9h 02m

Newark

mar. 12/9

3:15 pm-12:42 am

2 stops11h 27m

$299

BoiseWashington, D.C.

BOI - DCA

BOIDCA

Boise Air Term. Gowen Fld

mié. 2/11

5:40 am-4:01 pm

1 stop8h 21m

Washington, D.C. Reagan-National

sáb. 2/14

5:10 pm-11:50 pm

1 stop8h 40m

$305

BoiseWashington, D.C.

BOI - DCA

BOIDCA

Boise Air Term. Gowen Fld

mar. 2/10

11:35 am-9:59 pm

1 stop8h 24m

Washington, D.C. Reagan-National

sáb. 2/14

5:10 pm-11:50 pm

1 stop8h 40m

$305

BoiseWashington, D.C.

BOI - IAD

BOIIAD

Boise Air Term. Gowen Fld

jue. 11/27

11:42 am-12:25 am

1 stop10h 43m

Washington, D.C. Dulles Intl

sáb. 12/6

9:00 am-7:34 pm

2 stops12h 34m

$311

BoisePittsburgh

BOI - PIT

BOIPIT

Boise Air Term. Gowen Fld

jue. 12/11

5:20 am-6:35 pm

2 stops11h 15m

Pittsburgh

lun. 12/15

1:00 pm-12:04 am

2 stops13h 04m

$314

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 60 results
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Best time to book a flight from Boise to Pennsylvania

Have a flexible travel schedule? Discover the best time to fly to Pennsylvania from Boise 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 Boise to Pennsylvania

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

Currently, May is the cheapest month in which you can book a flight from Boise to Pennsylvania (average of $130). Flying from Boise to Pennsylvania in December is currently the most expensive (average of $359). 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 BOI to PA?

Find hourly flight availability from Boise to Pennsylvania. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated octubre 29, 2025.

When flying from Boise to Pennsylvania, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 24% versus a flight in the morning.

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

Use this chart to determine the cheapest time to fly round-trip from Boise to Pennsylvania. Price data was last updated on October 20, 2024.

Travelers seeking maximum savings on their Boise to Pennsylvania flight should consider departing on Sunday evenings when fares are most often at their lowest. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Pennsylvania

Get insights into the airlines that provide service to Pennsylvania. 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 Pennsylvania. Reviews last updated octubre 29, 2025.
Read reviews from past customers who have flown Southwest, Delta, and United Airlines from Boise to Pennsylvania. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,241 reviews

Crew

8.6

Overall

8.0

Comfort

8.0

Food

7.0

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,241 reviews
Southwest
8.0
Very good
4,241 reviews

Crew

8.6

Overall

8.0

Comfort

8.0

Food

7.0

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
7.9
Good
7,992 reviews
Southwest
8.0
Very good
4,241 reviews

Crew

8.6

Overall

8.0

Comfort

8.0

Food

7.0

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
8,999 reviews
Southwest
8.0
Very good
4,241 reviews

Crew

8.6

Overall

8.0

Comfort

8.0

Food

7.0

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
11,032 reviews
Southwest
8.0
Very good
4,241 reviews

Crew

8.6

Overall

8.0

Comfort

8.0

Food

7.0

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Frontier
5.8
Fair
3,124 reviews
Southwest
8.0
Very good
4,241 reviews

Crew

8.6

Overall

8.0

Comfort

8.0

Food

7.0

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from Boise to Pennsylvania. 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 from for flights from Boise to Pennsylvania?

    Boise Air Term. Gowen Fld (BOI), located 3.3 mi from the city center, is the airport you fly out of when you book flights from Boise to Pennsylvania.

  • How long is the flight from Boise to Pennsylvania?

    Departing from Boise to Pennsylvania will take you 8h 21m. The distance from Boise to Pennsylvania is about 2042 mi. This flight may include one or multiple stops.

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

    One-way options have recently been found by users for as low as $105 on Frontier. Other airlines that offer cheap prices include Alaska Airlines from $144 and American Airlines from $145 one-way.

  • What are the most popular routes from Boise to Pennsylvania?

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

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

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

  • How can I find direct flights from Boise to Pennsylvania?

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

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

    Yes. Cheapflights offers flight deals from Boise to Pennsylvania 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 Boise to Pennsylvania?

    Currently, May is the cheapest month in which you can book a flight from Boise to Pennsylvania (average of $130). Flying from Boise to Pennsylvania in December is currently the most expensive (average of $359). 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

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Alternative routes for Boise to Pennsylvania

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Boise to Pennsylvania

Discover the top 5 airlines that operate flights from Boise to Pennsylvania. 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 octubre 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$130Average$248FlexibilityNo cancel feeOn-time62%
DeltaCheapest$200Average$394FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$206Average$460FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$308Average$491FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$336Average$488FlexibilityNo cancel feeOn-time63%

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