BOI - PHL

$104 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
$207
Typical prices: $353-$594
American Airlines
Sun 10/21Sun 10/28
BOI - PHL • 1 stop
Cheapest one-way
$104
Typical prices: $198-$362
Delta
Wed 10/17
BOI - PHL • 1 stop
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
September
Cheapest • 16% price drop
June
Most popular
Good to know
+1
Good to know
+1
Top layover airports
San Francisco (SFO)
Cheapest • Avg $344 (round-trip)
Chicago Midway (MDW)
Shortest trip • 6h 41m (one-way)
Insights
Insights
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Flight Deals

Cheap Flights from Boise to Philadelphia (BOI-PHL)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Boise to Philadelphia

Wed, Oct 21 - Wed, Oct 28
American Airlines Logo
3:24 pm - 12:12 amBOI  Boise Air Term. Gowen Fld-PHL Philadelphia
6h 48m1 stop Chicago O'Hare Intl
American Airlines Logo
5:00 am - 11:24 amPHL  Philadelphia-BOI Boise Air Term. Gowen Fld
8h 24m1 stop Dallas/Fort Worth
$207American Airlines
Thu, Oct 22 - Sat, Oct 24
Multiple Airlines Logo
2:50 pm - 7:18 amBOI  Boise Air Term. Gowen Fld-PHL Philadelphia
14h 28m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
6:41 pm - 9:56 amPHL  Philadelphia-BOI Boise Air Term. Gowen Fld
17h 15m1 stop Seattle/Tacoma Intl
$215Multiple Airlines
Thu, Oct 22 - Tue, Oct 27
Delta Logo
7:13 pm - 5:44 amBOI  Boise Air Term. Gowen Fld-PHL Philadelphia
8h 31m1 stop Seattle/Tacoma Intl
Delta Logo
7:00 am - 3:20 pmPHL  Philadelphia-BOI Boise Air Term. Gowen Fld
10h 20m1 stop Seattle/Tacoma Intl
$220Delta
Wed, Oct 28 - Thu, Oct 29
Delta Logo
3:00 pm - 11:50 pmBOI  Boise Air Term. Gowen Fld-PHL Philadelphia
6h 50m1 stop Minneapolis St Paul
Delta Logo
7:00 am - 3:20 pmPHL  Philadelphia-BOI Boise Air Term. Gowen Fld
10h 20m1 stop Seattle/Tacoma Intl
$220Delta
Mon, Nov 16 - Wed, Nov 18
Southwest Logo
1:05 pm - 11:30 pmBOI  Boise Air Term. Gowen Fld-PHL Philadelphia
8h 25m1 stop Denver Intl
Southwest Logo
5:00 am - 11:00 amPHL  Philadelphia-BOI Boise Air Term. Gowen Fld
8h 00m1 stop Denver Intl
$220Southwest
Thu, Oct 22 - Sat, Oct 24
American Airlines Logo
3:24 pm - 12:12 amBOI  Boise Air Term. Gowen Fld-PHL Philadelphia
6h 48m1 stop Chicago O'Hare Intl
American Airlines Logo
7:25 am - 2:33 pmPHL  Philadelphia-BOI Boise Air Term. Gowen Fld
9h 08m1 stop Chicago O'Hare Intl
$220American Airlines
Mon, Nov 16 - Wed, Nov 18
Southwest Logo
1:05 pm - 11:30 pmBOI  Boise Air Term. Gowen Fld-PHL Philadelphia
8h 25m1 stop Denver Intl
Southwest Logo
2:55 pm - 10:35 pmPHL  Philadelphia-BOI Boise Air Term. Gowen Fld
9h 40m2 stops Nashville Intl Denver Intl
$225Southwest
Fri, Oct 16 - Tue, Oct 20
Multiple Airlines Logo
2:50 pm - 7:18 amBOI  Boise Air Term. Gowen Fld-PHL Philadelphia
14h 28m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
6:41 pm - 9:56 amPHL  Philadelphia-BOI Boise Air Term. Gowen Fld
17h 15m1 stop Seattle/Tacoma Intl
$228Multiple Airlines
Wed, Oct 28 - Thu, Oct 29
United Airlines Logo
5:00 am - 5:47 pmBOI  Boise Air Term. Gowen Fld-PHL Philadelphia
10h 47m2 stops Denver Intl Chicago O'Hare Intl
United Airlines Logo
6:15 am - 11:31 amPHL  Philadelphia-BOI Boise Air Term. Gowen Fld
7h 16m1 stop Chicago O'Hare Intl
$238United Airlines
Wed, Oct 21 - Wed, Oct 28
United Airlines Logo
2:44 pm - 11:20 pmBOI  Boise Air Term. Gowen Fld-PHL Philadelphia
6h 36m1 stop Denver Intl
United Airlines Logo
6:15 am - 1:45 pmPHL  Philadelphia-BOI Boise Air Term. Gowen Fld
9h 30m2 stops Chicago O'Hare Intl Denver Intl
$270United Airlines
Booking Insights

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 from Boise to Philadelphia with more confidence.

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

Round-trip flights from Boise to Philadelphia start at $207. Prices are below average for this route right now, with typical round-trip fares ranging from $353 to $594. The lowest price found in the past 5 days was $207 on American Airlines.

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

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

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

•September is the cheapest month to fly from Boise to Philadelphia at $368 round-trip.
•November ($601) and December ($597) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 63% 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

$104
Most popular time to fly and prices are also 10% lower on average.
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 route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • 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).

  • 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

  • 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) - 16% of one-stop connections
    • Salt Lake City (SLC) - 15% of one-stop connections
    • Dallas/Fort Worth (DFW) - 9% of one-stop connections

    Denver Intl (DEN) handles the largest share of one-stop connections on this route.

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

    Yes. Being flexible with your travel dates can save you up to 53% on the Boise to Philadelphia route. 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.

  • 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.

  • How long is a flight from Boise to Philadelphia?

    A nonstop flight from Boise to Philadelphia takes 0h 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.

  • 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 $207 to $1,999. That means the highest observed fare was about 10x 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 $127, which is 57% below the typical average for this route.

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

    Flying via Chicago Midway (MDW) gives the shortest average 1-stop total travel time at 6h 41m, compared with 6h 59m via Minneapolis St Paul (MSP) and 7h 15m via Chicago O'Hare Intl (ORD).

  • 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 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
    • Budget

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

    Round-trip flights from Boise to Philadelphia range from $353 to $594, with an average of $436 over the past 12 months. Anything below $353 counts as a good deal.

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 can be flexible, aim for a Wednesday departure instead of Sunday. On this route, Wednesday flights average $388 - about $436 less than Sunday (53% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Boise to Philadelphia trip for September. Fares historically average $368 round-trip in that month - typically $233 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
    - DoubleTree by Hilton 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