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Cheap flights from Philadelphia to Boise (PHL - BOI) from $118

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 6/10. 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 7 — Jun 141
From?
To?
Fri 6/7
Fri 6/14
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 June 2, 2024.

Popular in

December

Cheapest in

April

Round-trip from

$311

One-way from

$135
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 2,807,690 searches. Data last updated June 2, 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.
Tue 7/22:25 pmPHL - BOI
1 stop7h 58mSpirit Airlines
Wed 7/101:03 pmBOI - PHL
1 stop15h 59mSpirit Airlines
Deal found 6/1$171
Tue 8/132:05 pmPHL - BOI
1 stop23h 17mSpirit Airlines
Tue 8/2012:20 pmBOI - PHL
1 stop15h 02mSpirit Airlines
Deal found 6/1$182
Tue 7/22:25 pmPHL - BOI
1 stop7h 58mSpirit Airlines
Wed 7/107:28 pmBOI - PHL
2 stops14h 42mSpirit Airlines
Deal found 6/1$209
Tue 8/132:05 pmPHL - BOI
1 stop23h 17mSpirit Airlines
Tue 8/2012:20 pmBOI - PHL
2 stops17h 50mSpirit Airlines
Deal found 6/1$218
Thu 7/48:15 amPHL - BOI
1 stop12h 19mSpirit Airlines
Wed 7/101:03 pmBOI - PHL
1 stop15h 59mSpirit Airlines
Deal found 6/1$236
Tue 7/162:05 pmPHL - BOI
1 stop30h 23mSpirit Airlines
Wed 9/2510:59 pmBOI - PHL
1 stop29h 31mSpirit Airlines
Deal found 6/1$241
Mon 7/155:05 pmPHL - BOI
1 stop21h 08mSpirit Airlines
Tue 8/2012:20 pmBOI - PHL
1 stop15h 02mSpirit Airlines
Deal found 6/1$244
Tue 7/25:00 amPHL - BOI
3 stops17h 23mSpirit Airlines
Wed 7/107:28 pmBOI - PHL
1 stop9h 34mSpirit Airlines
Deal found 6/1$246
Mon 7/155:05 pmPHL - BOI
1 stop21h 08mSpirit Airlines
Tue 8/2012:20 pmBOI - PHL
1 stop15h 02mSpirit Airlines
Deal found 6/2$248

Cheap United Airlines flights from Philadelphia to Boise

Explore cheap flight options specifically provided by United 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 2,807,690 searches. Data last updated June 2, 2024.
To aid your search, here are some of the cheapest United Airlines flights we've found from Philadelphia to Boise. Deals are refreshing constantly so come back soon for more options.
Wed 7/176:24 amPHL - BOI
2 stops11h 49mUnited Airlines
Tue 9/37:10 pmBOI - PHL
2 stops13h 25mUnited Airlines
Deal found 6/1$546
Mon 7/18:00 amPHL - BOI
2 stops15h 20mUnited Airlines
Tue 7/95:27 pmBOI - PHL
2 stops14h 57mUnited Airlines
Deal found 6/1$737

Cheap Philadelphia to Boise flights in June & July 2024

Find cheap flight options from Philadelphia to Boise specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,807,690 searches. Prices were last updated on June 2, 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.
Tue 6/188:06 pmPHL - BOI
2 stops21h 07mSpirit Airlines
Fri 6/217:19 pmBOI - PHL
2 stops14h 09mSpirit Airlines
Deal found 6/1$301
Fri 6/2110:10 pmPHL - BOI
2 stops20h 13mMultiple Airlines
Mon 7/17:19 pmBOI - PHL
2 stops21h 53mMultiple Airlines
Deal found 6/2$305
Tue 6/185:00 amPHL - BOI
2 stops13h 39mSpirit Airlines
Fri 6/219:13 pmBOI - PHL
1 stop7h 25mSpirit Airlines
Deal found 6/1$316
Fri 6/2110:10 pmPHL - BOI
3 stops24h 13mSpirit Airlines
Mon 7/17:19 pmBOI - PHL
2 stops21h 53mSpirit Airlines
Deal found 6/2$319
Fri 6/215:18 pmPHL - BOI
1 stop21h 35mSpirit Airlines
Mon 7/19:13 pmBOI - PHL
1 stop7h 25mSpirit Airlines
Deal found 6/2$339
Tue 6/185:00 amPHL - BOI
2 stops13h 39mSpirit Airlines
Fri 6/219:13 pmBOI - PHL
3 stops24h 43mSpirit Airlines
Deal found 6/1$342
Fri 6/211:04 pmPHL - BOI
2 stops25h 49mSpirit Airlines
Mon 7/19:13 pmBOI - PHL
1 stop7h 25mSpirit Airlines
Deal found 6/2$348
Tue 6/182:25 pmPHL - BOI
1 stop7h 58mSpirit Airlines
Fri 6/219:13 pmBOI - PHL
1 stop7h 25mSpirit Airlines
Deal found 6/1$353
Thu 6/278:15 amPHL - BOI
1 stop14h 08mSpirit Airlines
Sun 6/309:13 pmBOI - PHL
2 stops24h 39mSpirit Airlines
Deal found 5/31$364

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 2,807,690 searches. Data last updated June 2, 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.
Tue 7/22:25 pmPHL - BOI
1 stop7h 58mSpirit Airlines
Wed 7/101:03 pmBOI - PHL
1 stop15h 59mSpirit Airlines
Deal found 6/1$171
Tue 8/132:05 pmPHL - BOI
1 stop23h 17mSpirit Airlines
Tue 8/2012:20 pmBOI - PHL
1 stop15h 02mSpirit Airlines
Deal found 6/1$182
Tue 7/22:25 pmPHL - BOI
1 stop7h 58mSpirit Airlines
Wed 7/107:28 pmBOI - PHL
2 stops14h 42mSpirit Airlines
Deal found 6/1$209
Tue 8/132:05 pmPHL - BOI
1 stop23h 17mSpirit Airlines
Tue 8/2012:20 pmBOI - PHL
2 stops17h 50mSpirit Airlines
Deal found 6/1$218
Thu 7/48:15 amPHL - BOI
1 stop12h 19mSpirit Airlines
Wed 7/101:03 pmBOI - PHL
1 stop15h 59mSpirit Airlines
Deal found 6/1$236
Tue 7/162:05 pmPHL - BOI
1 stop30h 23mSpirit Airlines
Wed 9/2510:59 pmBOI - PHL
1 stop29h 31mSpirit Airlines
Deal found 6/1$241
Mon 7/155:05 pmPHL - BOI
1 stop21h 08mSpirit Airlines
Tue 8/2012:20 pmBOI - PHL
1 stop15h 02mSpirit Airlines
Deal found 6/1$244
Tue 7/25:00 amPHL - BOI
3 stops17h 23mSpirit Airlines
Wed 7/107:28 pmBOI - PHL
1 stop9h 34mSpirit Airlines
Deal found 6/1$246
Mon 7/155:05 pmPHL - BOI
1 stop21h 08mSpirit Airlines
Tue 8/2012:20 pmBOI - PHL
1 stop15h 02mSpirit Airlines
Deal found 6/2$248

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 2,807,690 searches. Data last updated June 2, 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.
Mon 6/105:35 amPHL - BOI
2 stops14h 54mSpirit Airlines
Mon 6/109:13 pmBOI - PHL
2 stops19h 59mSpirit Airlines
Deal found 6/1$383
Sun 6/96:02 amPHL - BOI
1 stop14h 27mSpirit Airlines
Wed 6/129:13 pmBOI - PHL
1 stop7h 25mSpirit Airlines
Deal found 6/1$416
Sat 6/87:31 amPHL - BOI
1 stop14h 52mSpirit Airlines
Wed 6/129:13 pmBOI - PHL
1 stop7h 25mSpirit Airlines
Deal found 6/1$420
Sun 6/96:02 amPHL - BOI
1 stop14h 27mSpirit Airlines
Wed 6/129:13 pmBOI - PHL
2 stops13h 15mSpirit Airlines
Deal found 6/1$424
Sun 6/96:02 amPHL - BOI
1 stop14h 27mSpirit Airlines
Wed 6/124:03 pmBOI - PHL
2 stops18h 25mSpirit Airlines
Deal found 6/2$427
Sat 6/87:31 amPHL - BOI
1 stop14h 52mSpirit Airlines
Wed 6/129:13 pmBOI - PHL
2 stops13h 15mSpirit Airlines
Deal found 6/1$428
Mon 6/105:35 amPHL - BOI
2 stops14h 54mSpirit Airlines
Mon 6/109:13 pmBOI - PHL
3 stops26h 03mSpirit Airlines
Deal found 6/1$471
Mon 6/107:20 amPHL - BOI
1 stop6h 50mDelta
Mon 6/107:59 pmBOI - PHL
1 stop8h 01mDelta
Deal found 6/1$486
Mon 6/107:20 amPHL - BOI
1 stop6h 50mDelta
Mon 6/105:15 pmBOI - PHL
2 stops13h 25mDelta
Deal found 6/1$491

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 2,807,690 searches. Data last updated June 2, 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.
Mon 6/105:18 pmPHL - BOI
1 stop29h 05mSpirit Airlines
Deal found 6/2$118
Wed 7/1011:23 amPHL - BOI
1 stop8h 31mSun Country Air
Deal found 6/2$135
Sat 9/77:31 amPHL - BOI
1 stop14h 19mSpirit Airlines
Deal found 6/1$144
Fri 8/26:55 pmPHL - BOI
1 stop7h 15mDelta
Deal found 6/1$188
Mon 6/245:18 pmPHL - BOI
1 stop25h 21mSpirit Airlines
Deal found 6/2$189
Sat 9/712:08 pmPHL - BOI
2 stops11h 37mAmerican Airlines
Deal found 6/1$193
Sat 6/87:31 amPHL - BOI
1 stop14h 52mSpirit Airlines
Deal found 6/2$201
Tue 6/112:25 pmPHL - BOI
1 stop7h 58mSpirit Airlines
Deal found 6/2$218
Tue 6/118:30 pmPHL - BOI
3 stops25h 40mSpirit Airlines
Deal found 6/2$223

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 2,807,690 searches. Data last updated June 2, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$171 - $381

Route

Depart

Return

Price

PhiladelphiaBoise Air Term. Gowen Fld

PHL - BOI

PHLBOI

Philadelphia

Tue 7/2

1 stop7h 58m

Boise Air Term. Gowen Fld

Wed 7/10

1 stop15h 59m

$171

PhiladelphiaBoise Air Term. Gowen Fld

PHL - BOI

PHLBOI

Philadelphia

Tue 8/13

1 stop23h 17m

Boise Air Term. Gowen Fld

Tue 8/20

1 stop15h 02m

$182

PhiladelphiaBoise Air Term. Gowen Fld

PHL - BOI

PHLBOI

Philadelphia

Tue 7/2

1 stop7h 58m

Boise Air Term. Gowen Fld

Wed 7/10

2 stops14h 42m

$209

PhiladelphiaBoise Air Term. Gowen Fld

PHL - BOI

PHLBOI

Philadelphia

Tue 8/13

1 stop23h 17m

Boise Air Term. Gowen Fld

Tue 8/20

2 stops17h 50m

$218

PhiladelphiaBoise Air Term. Gowen Fld

PHL - BOI

PHLBOI

Philadelphia

Fri 7/5

2 stops26h 26m

Boise Air Term. Gowen Fld

Wed 7/10

1 stop15h 59m

$254

PhiladelphiaBoise Air Term. Gowen Fld

PHL - BOI

PHLBOI

Philadelphia

Fri 7/5

1 stop30h 00m

Boise Air Term. Gowen Fld

Wed 7/10

1 stop14h 23m

$255

PhiladelphiaBoise Air Term. Gowen Fld

PHL - BOI

PHLBOI

Philadelphia

Sat 7/6

1 stop7h 24m

Boise Air Term. Gowen Fld

Tue 7/9

2 stops28h 51m

$262

PhiladelphiaBoise Air Term. Gowen Fld

PHL - BOI

PHLBOI

Philadelphia

Sat 7/6

1 stop7h 56m

Boise Air Term. Gowen Fld

Tue 7/9

1 stop7h 13m

$376

PhiladelphiaBoise Air Term. Gowen Fld

PHL - BOI

PHLBOI

Philadelphia

Thu 8/15

1 stop7h 15m

Boise Air Term. Gowen Fld

Sat 8/17

2 stops8h 57m

$381

Flights are sorted by cheapest first

Deals found on 6/1

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 31, 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 June 2, 2024.
Get a feel of what it's like to fly with Spirit Airlines, United Airlines and Delta 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.
Delta
8.0
Very good
10,402 reviews
Check prices

Crew

8.6

Food

7.4

Entertainment

8.0

Comfort

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Delta
8.0
Very good
10,402 reviews
Delta
8.0
Very good
10,402 reviews
Check prices

Crew

8.6

Food

7.4

Entertainment

8.0

Comfort

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

United Airlines
7.4
Good
10,755 reviews
Delta
8.0
Very good
10,402 reviews
Check prices

Crew

8.6

Food

7.4

Entertainment

8.0

Comfort

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

American Airlines
7.3
Good
14,260 reviews
Delta
8.0
Very good
10,402 reviews
Check prices

Crew

8.6

Food

7.4

Entertainment

8.0

Comfort

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Sun Country Air
7.2
Good
594 reviews
Delta
8.0
Very good
10,402 reviews
Check prices

Crew

8.6

Food

7.4

Entertainment

8.0

Comfort

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Spirit Airlines
6.4
Okay
8,602 reviews
Delta
8.0
Very good
10,402 reviews
Check prices

Crew

8.6

Food

7.4

Entertainment

8.0

Comfort

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

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 $171, but on average you can expect to pay $243.

  • Are there last-minute flights available from Philadelphia to Boise for under $400?

    There are currently 12+ open flights from Philadelphia to Boise within the next 7 days for less than $400.

  • What are the cheapest airlines flying 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 $171 on this airline. An additional option worth looking into is Sun Country Air, starting at $255. Spirit Airlines is priced at 66% 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 $118. Sun Country Air flights start at $135 while deals on Delta start at $188 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 6/2.

  • 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 2,807,690 searches. Data last updated June 2, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$188Average$287FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
DeltaCheapest$336Average$505FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapest$344Average$582FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest$371Average$556FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
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Can Cheapflights find flights from Philadelphia to Boise with no change fees?

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