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Cheap flights from Philadelphia to Boise (PHL - BOI) from $82

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 7/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
PHL — BOI
jun. 4 — jun. 111
From?
To?
mar. 6/4
mar. 6/11
1 adult, Economy
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The best prices from Philadelphia to Boise Air Term. Gowen Fld are usually found in April or January, booked 81 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday

Cheap flight deals from Philadelphia to Boise

Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) to Boise (BOI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated mayo 30, 2024.

Popular in

December

Cheapest in

April

Round-trip from

$311

One-way from

$232
High demand for flights, 27% potential price rise
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Best time to find cheap flights, 38% potential price drop
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From Philadelphia to Boise Air Term. Gowen Fld
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One-way flight from Philadelphia to Boise Air Term. Gowen Fld
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What is the cheapest day to fly round-trip from Philadelphia to Boise?

Departing on a Tuesday is a good option for securing a great price. You can expect to save up to 40% when planning your travel around this day of the week.

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

Find a great deal and save up to 150% by booking at least 29 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Philadelphia to Boise within the next two weeks, with the cheapest ticket starting at $588.

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

Our data shows that April tends to be the cheapest month to fly to Boise from Philadelphia. Users have commonly found prices around $506 for the month, but tickets can be as low as $210. Due to multiple factors, prepare for potentially higher prices in December.

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

It’s optimal to fly from Philadelphia to Boise at noon. By choosing this option you can save up to 32% on the cost of your flight, compared to a flight in the morning.

Cheap Spirit Airlines flights from Philadelphia to Boise

Explore cheap flight options specifically provided by Spirit Airlines for the route between Philadelphia and Boise. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated mayo 30, 2024.
Take a peek at the cheapest Spirit Airlines flights we've detected traveling from Philadelphia to Boise. Make sure to double check the flight details before booking.
mar. 7/162:05 pmPHL - BOI
1 stop30h 23mSpirit Airlines
mié. 9/2510:59 pmBOI - PHL
1 stop29h 31mSpirit Airlines
Deal found 5/29$186
mar. 8/62:05 pmPHL - BOI
1 stop24h 08mSpirit Airlines
mar. 8/131:03 pmBOI - PHL
1 stop14h 17mSpirit Airlines
Deal found 5/30$189
mié. 7/178:56 amPHL - BOI
1 stop11h 32mSpirit Airlines
mar. 9/310:59 pmBOI - PHL
1 stop28h 33mSpirit Airlines
Deal found 5/29$227
mié. 7/178:56 amPHL - BOI
1 stop11h 32mSpirit Airlines
lun. 7/221:03 pmBOI - PHL
2 stops28h 42mSpirit Airlines
Deal found 5/29$237
lun. 7/155:05 pmPHL - BOI
1 stop26h 25mSpirit Airlines
mar. 8/205:20 pmBOI - PHL
1 stop10h 12mSpirit Airlines
Deal found 5/29$241
dom. 6/96:02 amPHL - BOI
1 stop14h 27mSpirit Airlines
mié. 6/129:13 pmBOI - PHL
1 stop7h 25mSpirit Airlines
Deal found 5/30$246
dom. 6/96:02 amPHL - BOI
1 stop14h 27mSpirit Airlines
mié. 6/124:03 pmBOI - PHL
1 stop12h 35mSpirit Airlines
Deal found 5/29$250
mié. 7/178:56 amPHL - BOI
1 stop11h 32mSpirit Airlines
lun. 7/228:04 pmBOI - PHL
3 stops24h 19mSpirit Airlines
Deal found 5/29$259
lun. 7/155:05 pmPHL - BOI
1 stop21h 08mSpirit Airlines
lun. 9/99:35 pmBOI - PHL
1 stop29h 57mSpirit Airlines
Deal found 5/29$260

Cheap Delta flights from Philadelphia to Boise

Explore cheap flight options specifically provided by Delta for the route between Philadelphia and Boise. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated mayo 30, 2024.
To aid your search, here are some of the cheapest Delta flights we've found from Philadelphia to Boise. Deals are refreshing constantly so come back soon for more options.
mié. 10/95:45 pmPHL - BOI
1 stop7h 44mDelta
lun. 10/147:59 pmBOI - PHL
1 stop7h 38mDelta
Deal found 5/29$376
mar. 8/65:30 amPHL - BOI
2 stops10h 42mDelta
mar. 8/1311:55 amBOI - PHL
2 stops9h 34mDelta
Deal found 5/30$386
mar. 7/166:00 amPHL - BOI
2 stops10h 21mDelta
mié. 9/255:04 pmBOI - PHL
2 stops10h 33mDelta
Deal found 5/29$416
mié. 10/97:00 amPHL - BOI
1 stop7h 12mDelta
lun. 10/147:30 pmBOI - PHL
2 stops11h 05mDelta
Deal found 5/29$421
jue. 10/106:30 pmPHL - BOI
1 stop6h 59mDelta
lun. 10/147:59 pmBOI - PHL
1 stop7h 38mDelta
Deal found 5/29$436
lun. 6/175:24 pmPHL - BOI
2 stops9h 33mDelta
vie. 6/211:51 pmBOI - PHL
1 stop8h 46mDelta
Deal found 5/29$442
lun. 7/157:00 amPHL - BOI
2 stops12h 31mDelta
mar. 8/2010:06 amBOI - PHL
2 stops12h 30mDelta
Deal found 5/29$443
vie. 8/166:00 amPHL - BOI
2 stops10h 12mDelta
lun. 8/1911:39 pmBOI - PHL
2 stops10h 19mDelta
Deal found 5/30$446
lun. 6/175:24 pmPHL - BOI
2 stops9h 33mDelta
vie. 6/217:59 pmBOI - PHL
2 stops10h 41mDelta
Deal found 5/29$447

Cheap Philadelphia to Boise flights in May & June 2024

Find cheap flight options from Philadelphia to Boise specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,784,634 searches. Prices were last updated on mayo 30, 2024.
Scroll through some of the best deals on flights from Philadelphia to Boise in 2024. Check back in a little while for more flight options.
dom. 6/96:02 amPHL - BOI
1 stop14h 27mSpirit Airlines
mié. 6/124:03 pmBOI - PHL
1 stop12h 35mSpirit Airlines
Deal found 5/29$250
dom. 6/96:02 amPHL - BOI
1 stop16h 21mSpirit Airlines
mié. 6/129:13 pmBOI - PHL
1 stop7h 25mSpirit Airlines
Deal found 5/30$288
sáb. 6/87:31 amPHL - BOI
1 stop14h 52mSpirit Airlines
mié. 6/129:13 pmBOI - PHL
1 stop7h 25mSpirit Airlines
Deal found 5/29$294
mié. 6/268:56 amPHL - BOI
1 stop13h 14mSpirit Airlines
mié. 7/39:13 pmBOI - PHL
2 stops25h 21mSpirit Airlines
Deal found 5/29$302
mié. 6/268:56 amPHL - BOI
1 stop8h 17mSpirit Airlines
mié. 7/39:13 pmBOI - PHL
1 stop7h 25mSpirit Airlines
Deal found 5/29$307
dom. 6/96:02 amPHL - BOI
1 stop14h 27mSpirit Airlines
mié. 6/129:13 pmBOI - PHL
2 stops13h 15mSpirit Airlines
Deal found 5/29$309
mié. 6/263:45 pmPHL - BOI
2 stops21h 38mMultiple Airlines
mié. 7/39:13 pmBOI - PHL
3 stops19h 33mMultiple Airlines
Deal found 5/29$317
dom. 6/96:02 amPHL - BOI
1 stop16h 21mSpirit Airlines
mié. 6/129:13 pmBOI - PHL
2 stops13h 15mSpirit Airlines
Deal found 5/30$334
vie. 6/2810:10 pmPHL - BOI
2 stops20h 47mMultiple Airlines
vie. 7/59:13 pmBOI - PHL
1 stop7h 25mMultiple Airlines
Deal found 5/30$338

Philadelphia to Boise 2024 flight deals

Discover exclusive flight deals for travel between Philadelphia and Boise in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated mayo 30, 2024.
Scroll through some of the best deals on flights from Philadelphia to Boise in 2024. Check back in a little while for more flight options.
mar. 7/162:05 pmPHL - BOI
1 stop30h 23mSpirit Airlines
mié. 9/2510:59 pmBOI - PHL
1 stop29h 31mSpirit Airlines
Deal found 5/29$186
mar. 8/62:05 pmPHL - BOI
1 stop24h 08mSpirit Airlines
mar. 8/131:03 pmBOI - PHL
1 stop14h 17mSpirit Airlines
Deal found 5/30$189
mié. 7/178:56 amPHL - BOI
1 stop11h 32mSpirit Airlines
mar. 9/310:59 pmBOI - PHL
1 stop28h 33mSpirit Airlines
Deal found 5/29$227
mié. 7/178:56 amPHL - BOI
1 stop11h 32mSpirit Airlines
lun. 7/221:03 pmBOI - PHL
2 stops28h 42mSpirit Airlines
Deal found 5/29$237
lun. 7/155:05 pmPHL - BOI
1 stop26h 25mSpirit Airlines
mar. 8/205:20 pmBOI - PHL
1 stop10h 12mSpirit Airlines
Deal found 5/29$241
dom. 6/96:02 amPHL - BOI
1 stop14h 27mSpirit Airlines
mié. 6/124:03 pmBOI - PHL
1 stop12h 35mSpirit Airlines
Deal found 5/29$250
mié. 7/178:56 amPHL - BOI
1 stop11h 32mSpirit Airlines
lun. 7/228:04 pmBOI - PHL
3 stops24h 19mSpirit Airlines
Deal found 5/29$259
lun. 7/155:05 pmPHL - BOI
1 stop21h 08mSpirit Airlines
lun. 9/99:35 pmBOI - PHL
1 stop29h 57mSpirit Airlines
Deal found 5/29$260
dom. 9/86:22 amPHL - BOI
1 stop16h 23mSpirit Airlines
sáb. 9/148:40 pmBOI - PHL
1 stop7h 50mSpirit Airlines
Deal found 5/29$266

Philadelphia to Boise flights leaving soon

Find last-minute flight options from Philadelphia to Boise for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated mayo 30, 2024.
Users seeking a last-minute flight from Philadelphia to Boise should consider booking one of these fares. Users should be sure to double check the price, date, and time of their last-minute flight.
dom. 6/96:02 amPHL - BOI
1 stop14h 27mSpirit Airlines
mié. 6/129:13 pmBOI - PHL
1 stop7h 25mSpirit Airlines
Deal found 5/30$246
dom. 6/96:02 amPHL - BOI
1 stop14h 27mSpirit Airlines
mié. 6/124:03 pmBOI - PHL
1 stop12h 35mSpirit Airlines
Deal found 5/29$250
sáb. 6/87:31 amPHL - BOI
1 stop14h 52mSpirit Airlines
mié. 6/129:13 pmBOI - PHL
1 stop7h 25mSpirit Airlines
Deal found 5/29$294
dom. 6/96:02 amPHL - BOI
1 stop14h 27mSpirit Airlines
mié. 6/129:13 pmBOI - PHL
2 stops13h 15mSpirit Airlines
Deal found 5/29$309
dom. 6/96:02 amPHL - BOI
1 stop14h 27mSpirit Airlines
mié. 6/129:13 pmBOI - PHL
2 stops13h 15mSpirit Airlines
Deal found 5/30$334
sáb. 6/87:31 amPHL - BOI
1 stop14h 52mSpirit Airlines
mié. 6/129:13 pmBOI - PHL
2 stops13h 15mSpirit Airlines
Deal found 5/29$356
sáb. 6/86:00 amPHL - BOI
2 stops10h 10mDelta
mié. 6/126:10 amBOI - PHL
2 stops9h 47mDelta
Deal found 5/29$662
dom. 6/96:00 amPHL - BOI
2 stops10h 10mDelta
mié. 6/126:10 amBOI - PHL
2 stops9h 47mDelta
Deal found 5/30$708
dom. 6/96:00 amPHL - BOI
2 stops10h 10mDelta
mié. 6/126:10 amBOI - PHL
2 stops9h 47mDelta
Deal found 5/29$728

One-way flights to Boise from Philadelphia

Search for one-way flight options from Philadelphia to Boise. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated mayo 30, 2024.
Users traveling one-way from Philadelphia to Boise can select one of these great deals. Users can also find round-trip Philadelphia to Boise flights by using the search form above.
mié. 7/108:56 amPHL - BOI
1 stop11h 32mSpirit Airlines
Deal found 5/30$82
mié. 7/108:56 amPHL - BOI
1 stop11h 32mSpirit Airlines
Deal found 5/29$98
mié. 9/47:58 amPHL - BOI
2 stops14h 47mSpirit Airlines
Deal found 5/29$100
mié. 9/45:30 amPHL - BOI
3 stops18h 39mSpirit Airlines
Deal found 5/29$141
sáb. 9/77:31 amPHL - BOI
1 stop16h 38mSpirit Airlines
Deal found 5/29$144
lun. 6/101:23 pmPHL - BOI
2 stops33h 00mSpirit Airlines
Deal found 5/30$159
dom. 7/147:30 amPHL - BOI
2 stops30h 43mMultiple Airlines
Deal found 5/29$161
sáb. 7/1312:25 pmPHL - BOI
2 stops24h 58mMultiple Airlines
Deal found 5/29$186
sáb. 9/712:08 pmPHL - BOI
2 stops11h 37mAmerican Airlines
Deal found 5/30$193

Find flights from Philadelphia to Boise within your budget

Customize your flight search to find flights from Philadelphia 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 2,784,634 searches. Data last updated mayo 30, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$186 - $558

Route

Depart

Return

Price

PhiladelphiaBoise Air Term. Gowen Fld

PHL - BOI

PHLBOI

Philadelphia

mar. 7/16

1 stop30h 23m

Boise Air Term. Gowen Fld

mié. 9/25

1 stop29h 31m

$186

PhiladelphiaBoise Air Term. Gowen Fld

PHL - BOI

PHLBOI

Philadelphia

mar. 8/6

1 stop24h 08m

Boise Air Term. Gowen Fld

mar. 8/13

1 stop14h 17m

$189

PhiladelphiaBoise Air Term. Gowen Fld

PHL - BOI

PHLBOI

Philadelphia

mié. 7/17

1 stop11h 32m

Boise Air Term. Gowen Fld

mar. 9/3

1 stop28h 33m

$227

PhiladelphiaBoise Air Term. Gowen Fld

PHL - BOI

PHLBOI

Philadelphia

mié. 7/17

1 stop11h 32m

Boise Air Term. Gowen Fld

lun. 7/22

2 stops28h 42m

$237

PhiladelphiaBoise Air Term. Gowen Fld

PHL - BOI

PHLBOI

Philadelphia

mié. 7/17

1 stop11h 32m

Boise Air Term. Gowen Fld

lun. 7/22

1 stop10h 17m

$271

PhiladelphiaBoise Air Term. Gowen Fld

PHL - BOI

PHLBOI

Philadelphia

jue. 8/1

1 stop14h 14m

Boise Air Term. Gowen Fld

sáb. 8/10

1 stop15h 13m

$291

PhiladelphiaBoise Air Term. Gowen Fld

PHL - BOI

PHLBOI

Philadelphia

mié. 10/9

1 stop7h 44m

Boise Air Term. Gowen Fld

lun. 10/14

1 stop7h 38m

$376

PhiladelphiaBoise Air Term. Gowen Fld

PHL - BOI

PHLBOI

Philadelphia

sáb. 9/7

2 stops9h 33m

Boise Air Term. Gowen Fld

sáb. 9/14

2 stops9h 09m

$385

PhiladelphiaBoise Air Term. Gowen Fld

PHL - BOI

PHLBOI

Philadelphia

mié. 7/17

2 stops11h 49m

Boise Air Term. Gowen Fld

mar. 9/3

2 stops13h 25m

$558

Flights are sorted by cheapest first

Deals found on 5/29

How far ahead should I book a flight from Philadelphia to Boise?

Use this chart to determine the optimal time to book a round-trip flight from Philadelphia to Boise. Price data was last updated on May 24, 2024.
To ensure you get the cheapest price possible for a flight from Philadelphia to Boise, you should look to book at least 81 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Search Deals

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

Use this chart to determine the cheapest time to fly round-trip from Philadelphia to Boise. Price data was last updated on May 26, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Philadelphia to Boise flight should consider departing on Wednesday at noon when fares are most often at their lowest. Wednesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from Philadelphia to Boise

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

Temperature and rainfall in Boise by month

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

BOI

Temperature

30.2 - 75.2 °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 mayo 30, 2024.
Get a feel of what it's like to fly with Spirit Airlines, Delta and American Airlines from Philadelphia to Boise by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
9,201 reviews
Check prices

Comfort

7.9

Entertainment

7.3

Food

7.3

Boarding

8.2

Crew

8.6

Overall

8.1

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

Alaska Airlines
8.1
Very good
9,201 reviews
Alaska Airlines
8.1
Very good
9,201 reviews
Check prices

Comfort

7.9

Entertainment

7.3

Food

7.3

Boarding

8.2

Crew

8.6

Overall

8.1

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

Delta
8.0
Very good
10,457 reviews
Alaska Airlines
8.1
Very good
9,201 reviews
Check prices

Comfort

7.9

Entertainment

7.3

Food

7.3

Boarding

8.2

Crew

8.6

Overall

8.1

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

United Airlines
7.4
Good
10,777 reviews
Alaska Airlines
8.1
Very good
9,201 reviews
Check prices

Comfort

7.9

Entertainment

7.3

Food

7.3

Boarding

8.2

Crew

8.6

Overall

8.1

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

American Airlines
7.3
Good
14,284 reviews
Alaska Airlines
8.1
Very good
9,201 reviews
Check prices

Comfort

7.9

Entertainment

7.3

Food

7.3

Boarding

8.2

Crew

8.6

Overall

8.1

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

Spirit Airlines
6.4
Okay
8,616 reviews
Alaska Airlines
8.1
Very good
9,201 reviews
Check prices

Comfort

7.9

Entertainment

7.3

Food

7.3

Boarding

8.2

Crew

8.6

Overall

8.1

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

Related info for your journey

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

  • Can I find flights from Philadelphia to Boise for under $200 on Cheapflights?

    Yes, there are multiple flights from Philadelphia to Boise for under $200. The cheapest flight booked recently is on Spirit Airlines for just $186, but on average you can expect to pay $266.

  • Are there last-minute flights available from Philadelphia to Boise for under $300?

    There are currently 9+ open flights from Philadelphia to Boise within the next 7 days for less than $300.

  • What is the cheapest airline to fly from Philadelphia to Boise round-trip?

    Our cheapest airline available from Philadelphia to Boise is Spirit Airlines. Our recent data shows that you can find tickets from as low as $186 on this airline. Spirit Airlines is priced at 63% lower than the current average price of a flight leaving 3 months from now.

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

    To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $82. American Airlines flights start at $193 while deals on Delta start at $199 one-way.

  • What does PHL to BOI mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Philadelphia Airport to Boise Air Term. Gowen Fld Airport flight would often be abbreviated as a PHL to BOI flight.

  • Can I find deals for flights from Philadelphia to Boise that include extra baggage allowance?

    The amount of baggage you can bring on your Philadelphia to Boise flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Philadelphia to Boise with specific airlines?

    Yes, Cheapflights allows you to browse and filter Philadelphia to Boise flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Philadelphia 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.

  • Can I find deals for flights from Philadelphia to Boise that allow pets onboard?

    Many airlines flying from Philadelphia to Boise offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Philadelphia to Boise?

    Yes, you can often find last-minute deals on Philadelphia to Boise flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Philadelphia to Boise flight deals updated?

    The Philadelphia to Boise flight deals you see on this page were last updated on 5/30.

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

    Before booking your flight from Philadelphia to Boise check out the most popular airlines for this route: American Airlines, Delta or Spirit Airlines.

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

    Currently, December is the cheapest month in which you can book a flight from Philadelphia to Boise (average of $311). Flying from Philadelphia to Boise in June is currently the most expensive (average of $452). 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 Philadelphia to Boise
See prices for flight routes from nearby airports that may be better suited for you.

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Top 4 airlines flying from Philadelphia to Boise

Discover the top 4 airlines that operate flights from Philadelphia 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 2,784,634 searches. Data last updated mayo 30, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$188Average$293FlexibilityNo cancel feeOn-time65%
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DeltaCheapest$336Average$505FlexibilityNo cancel feeOn-timeN/A
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United AirlinesCheapest$345Average$582FlexibilityNo cancel feeOn-time69%
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American AirlinesCheapest$371Average$564FlexibilityNo cancel feeOn-time71%
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