BOI - PHL

$122 Find Cheap Flights from Boise to Philadelphia - Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$311
Typical prices: $350-$587
American Airlines
Sun 11/11Sun 11/18
BOI - PHL • 1 stop
Cheapest one-way
$115
Typical prices: $197-$369
Southwest
Sun 12/2
BOI - PHL • 2 stops
Nonstop flights
Not available
There are currently no direct flights between Boise and Philadelphia. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
August
Cheapest • 22% price drop
June
Most popular
Good to know
+1
Good to know
+1
Top layover airports
San Francisco (SFO)
Cheapest • Avg $344 (round-trip)
Minneapolis St Paul (MSP)
Shortest trip • 6h 58m (one-way)
Insights
Insights
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We hope you love your trip to Philadelphia!

Cheap Flights from Boise to Philadelphia (BOI-PHL)

 

Cheap flights from Boise to Philadelphia with top airlines, updated regularly. Compare round-trip, one-way, direct and last-minute deals.

Wed, Nov 11 - Wed, Nov 18
American Airlines Logo
2:41 pm - 12:17 amBOI  Boise Air Term. Gowen Fld-PHL Philadelphia
7h 36m1 stop Dallas/Fort Worth
American Airlines Logo
7:00 am - 1:23 pmPHL  Philadelphia-BOI Boise Air Term. Gowen Fld
8h 23m1 stop Phoenix Sky Harbor Intl
$311American Airlines
Fri, Dec 11 - Mon, Dec 14
American Airlines Logo
2:42 pm - 12:13 amBOI  Boise Air Term. Gowen Fld-PHL Philadelphia
7h 31m1 stop Dallas/Fort Worth
American Airlines Logo
5:52 am - 12:59 pmPHL  Philadelphia-BOI Boise Air Term. Gowen Fld
9h 07m1 stop Chicago O'Hare Intl
$311American Airlines
Thu, Dec 10 - Mon, Dec 14
Delta Logo
1:47 pm - 12:57 amBOI  Boise Air Term. Gowen Fld-PHL Philadelphia
9h 10m1 stop Atlanta Hartsfield-Jackson
Delta Logo
7:11 pm - 12:10 amPHL  Philadelphia-BOI Boise Air Term. Gowen Fld
6h 59m1 stop Minneapolis St Paul
$311Delta
Fri, Nov 6 - Fri, Nov 13
Delta Logo
3:00 pm - 11:50 pmBOI  Boise Air Term. Gowen Fld-PHL Philadelphia
6h 50m1 stop Minneapolis St Paul
Delta Logo
5:15 am - 1:52 pmPHL  Philadelphia-BOI Boise Air Term. Gowen Fld
10h 37m1 stop Atlanta Hartsfield-Jackson
$311Delta
Tue, Nov 10 - Thu, Nov 19
United Airlines Logo
12:31 pm - 11:09 pmBOI  Boise Air Term. Gowen Fld-PHL Philadelphia
8h 38m1 stop Chicago O'Hare Intl
United Airlines Logo
7:45 am - 1:45 pmPHL  Philadelphia-BOI Boise Air Term. Gowen Fld
8h 00m1 stop Denver Intl
$311United Airlines
Mon, Dec 7 - Wed, Dec 9
Southwest Logo
11:40 am - 11:25 pmBOI  Boise Air Term. Gowen Fld-PHL Philadelphia
9h 45m2 stops Phoenix Sky Harbor Intl Denver Intl
Southwest Logo
5:00 am - 11:00 amPHL  Philadelphia-BOI Boise Air Term. Gowen Fld
8h 00m1 stop Denver Intl
$316Southwest
Sat, Dec 5 - Sat, Dec 12
Southwest Logo
5:55 am - 5:10 pmBOI  Boise Air Term. Gowen Fld-PHL Philadelphia
9h 15m2 stops Las Vegas Harry Reid Intl Denver Intl
Southwest Logo
5:20 am - 10:50 amPHL  Philadelphia-BOI Boise Air Term. Gowen Fld
7h 30m1 stop Denver Intl
$316Southwest
Wed, Nov 18 - Sun, Nov 22
United Airlines Logo
12:31 pm - 11:31 pmBOI  Boise Air Term. Gowen Fld-PHL Philadelphia
9h 00m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl
United Airlines Logo
6:15 am - 11:31 amPHL  Philadelphia-BOI Boise Air Term. Gowen Fld
7h 16m1 stop Chicago O'Hare Intl
$332United Airlines
Tue, Nov 24 - Wed, Dec 2
Frontier Logo
7:55 pm - 6:01 amBOI  Boise Air Term. Gowen Fld-PHL Philadelphia
8h 06m1 stop Las Vegas Harry Reid Intl
Frontier Logo
8:34 am - 8:54 pmPHL  Philadelphia-BOI Boise Air Term. Gowen Fld
38h 20m2 stops Atlanta Hartsfield-Jackson Las Vegas Harry Reid Intl
$344Frontier
Tue, Dec 22 - Mon, Dec 28
Frontier Logo
6:56 pm - 5:03 amBOI  Boise Air Term. Gowen Fld-PHL Philadelphia
8h 07m1 stop Las Vegas Harry Reid Intl
Frontier Logo
6:25 am - 6:01 pmPHL  Philadelphia-BOI Boise Air Term. Gowen Fld
13h 36m1 stop Las Vegas Harry Reid Intl
$357Frontier

Price, demand and travel trends for Boise to Philadelphia flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Boise to Philadelphia?

Round-trip flights from Boise to Philadelphia typically range from $350 to $587. The lowest price found in the past 5 days was $311, on American Airlines.

What's the cheapest day of the week to fly from Boise to Philadelphia?

Based on deals KAYAK users found in the last 12 months, Wednesday is the cheapest day of the week to fly from Boise to Philadelphia. It’s 12% cheaper than the average day, while Sunday is the most expensive, with prices 88% higher.

What’s the cheapest month to fly from Boise to Philadelphia?

•August is the cheapest month to fly from Boise to Philadelphia at $342 round-trip.
•November ($748) and December ($553) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 118% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Find deals

Key details for Boise to Philadelphia flights

Low season

February

Cheapest flight

$115
Beat the crowds with an average 71% drop in travelers.
The most popular month to fly with an average 71% increase in travelers.
One-way flight from Boise to Philadelphia

When to book flights from Boise to Philadelphia

Are your dates flexible? Find out the best times to travel from Boise to Philadelphia based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Boise to Philadelphia flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Boise to Philadelphia?

    Two cabin classes are available on flights from Boise to Philadelphia:

    • Economy Class
    • First Class

  • How long is a flight from Boise to Philadelphia?

    A nonstop flight from Boise to Philadelphia takes 00m, covering 2,106 miles.

  • Do I need a passport to fly from Boise to Philadelphia?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

  • How much should I expect to pay for a Boise to Philadelphia flight?

    Round-trip flights from Boise to Philadelphia range from $350 to $587, with an average of $437 over the past 12 months. Anything below $350 counts as a good deal.

  • Have flight prices from Boise to Philadelphia changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $311 to $1,729. That means the highest observed fare was about 6x higher than the lowest one.

  • How are flight prices from Boise to Philadelphia looking right now?

    One-way fares from Boise to Philadelphia are currently lower than usual. Average one-way flight prices are about $156, which is 47% below the typical average for this route.

  • What car rental options are available at Philadelphia Airport (PHL)?

    Philadelphia Airport (PHL) hosts 5 major car rental companies, with daily rates starting from around $28 for economy cars. Top options include:

    • Payless
    • Dollar
    • Hertz
    • Thrifty
    • Alamo

  • Which airports can I use when flying from Boise to Philadelphia?

    Flights from Boise to Philadelphia usually depart from Boise Air Term. Gowen Fld (BOI) and arrive at Philadelphia (PHL).

  • Which airports do connecting flights from Boise to Philadelphia pass through?

    One-stop flights from Boise to Philadelphia most commonly connect through:

    • Denver Intl (DEN) - 26% of one-stop connections
    • Seattle/Tacoma Intl (SEA) - 15% of one-stop connections
    • Dallas/Fort Worth (DFW) - 14% of one-stop connections
    • Phoenix Sky Harbor Intl (PHX) - 12% of one-stop connections

  • Can I save money by using flexible dates for flights from Boise to Philadelphia?

    Yes. Flexible dates can save you up to 53% on flights from Boise to Philadelphia. Wednesday is the cheapest departure day at $388 round-trip on average, while Sunday is the most expensive at $824, a difference of $436.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from Boise to Philadelphia?

    Flying via Minneapolis St Paul (MSP) gives the shortest average 1-stop total travel time at 6h 58m, compared with 7h 18m via Chicago O'Hare Intl (ORD) and 7h 22m via Denver Intl (DEN).

  • What is the time difference between Boise and Philadelphia?

    Philadelphia is 2 hours ahead of Boise (Eastern Time vs Mountain Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Philadelphia?

    Some of the most popular sights in Philadelphia are Philadelphia Convention Center, Rittenhouse Square and Philadelphia Stadium. These are among the most viewed places in Philadelphia on KAYAK.

Your guide to booking Boise to Philadelphia flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Wednesday departure and avoid flying on Sunday. On this route, Wednesday flights average $388, about $436 less than Sunday fares (53% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Boise to Philadelphia trip for August. Fares historically average $342 round-trip in that month - typically $406 less than the most expensive month, which is November (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Philadelphia Airport.

    • Embassy Suites by Hilton Philadelphia Airport
    • Sonesta Select Philadelphia Airport
    • Microtel Inn & Suites by Wyndham Philadelphia Airport

More options for your flight from Boise to Philadelphia

Complete your trip to Philadelphia with a hotel stay or car rental

Car rentals in Philadelphia
Hotels in Philadelphia
Vacations in Philadelphia