Cheap Alaska Airlines flights Philadelphia (PHL) to Boise (BOI)

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Cheap Alaska Airlines flights Philadelphia (PHL) to Boise (BOI)

Prices were available within the past 7 days and start at for one-way flights and $327 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Tue, Aug 12 - Tue, Aug 26
PHL
Philadelphia
BOI
Boise
$327 Roundtrip, found 11 hours ago
$327
Roundtrip
found 11 hours ago
Select Alaska Airlines flight, departing Tue, Aug 12 from Philadelphia to Boise, returning Tue, Aug 26, priced at $327 found 11 hours ago
Alaska Airlines
Thu, Sep 25 - Tue, Oct 7
PHL
Philadelphia
BOI
Boise
$342 Roundtrip, found 18 hours ago
$342
Roundtrip
found 18 hours ago
Select Alaska Airlines flight, departing Thu, Sep 25 from Philadelphia to Boise, returning Tue, Oct 7, priced at $342 found 18 hours ago
Alaska Airlines
Mon, Aug 18 - Mon, Aug 25
PHL
Philadelphia
BOI
Boise
$364 Roundtrip, just found
$364
Roundtrip
just found
Select Alaska Airlines flight, departing Mon, Aug 18 from Philadelphia to Boise, returning Mon, Aug 25, priced at $364 just found
Flights from Philadelphia (PHL) to Boise (BOI)
Origin airport
Philadelphia Intl.
Destination airport
Boise
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Hawaiian Airlines, Southwest Airlines, Spirit Airlines, United
Popular airline
Alaska Airlines
Distance
2106 mi

Frequently asked questions

How much is an Alaska Airlines flight from Philadelphia Intl. Airport (PHL) to Boise Airport (BOI)?
Grab budget-friendly return Alaska Airlines flights from $327 from PHL to BOI by organizing your results from "Price (lowest to highest)" on Expedia. Or search for bargains for a one-way journey.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from PHL to BOI with Alaska Airlines?
Browse for return or one-way flights to Boise in January or December. You could find lower fares with Alaska Airlines during these off-peak months.
What is the cheapest time to book flights from Philadelphia Intl. Airport (PHL) to Boise Airport (BOI) with Alaska Airlines?
Begin your search one to three months ahead of your departure date to score cheaper fares on Alaska Airlines flights from Philadelphia Intl. Airport (PHL) to Boise Airport (BOI). You can save 25% by booking your domestic flight 34 to 86 days in advance versus last-minute reservations made 6 to 12 days out. You could also cut costs by buying your fare on a Sunday, as it's 6% cheaper on average than a Monday, the most expensive day to book.* Get the timing right, and you can enjoy significant savings on domestic journeys.*Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does Alaska Airlines fly nonstop from Philadelphia Intl. Airport (PHL) to Boise Airport (BOI)?
Enter your dates, click search and use the "Nonstop" filter on Expedia to find any direct flights from PHL to BOI with Alaska Airlines or other airlines.
What is the earliest Alaska Airlines flight from PHL to BOI?
Find Alaska Airlines's earliest flights from PHL to BOI by using our "Morning" and "Early Morning" filters. Not only will you get to where you're going sooner, early departures are also 20% less likely to be canceled.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does Alaska Airlines fly into in Boise?
Boise Airport (BOI) is the main Boise hub for Alaska Airlines flights from Philadelphia Intl. Airport (PHL).
Why fly with Alaska Airlines from PHL to BOI?
Offering an excellent in-flight experience and top-tier customer service, Alaska Airlines is a popular option for many passengers heading from PHL to BOI. Plus, if you're a Mileage Plan and One Key™ member booking through Expedia, you could earn OneKeyCash™* on eligible flights on top of your airline miles, which can go toward future trips.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my Alaska Airlines flight from Philadelphia Intl. Airport (PHL) to Boise Airport (BOI)?
Depending on the ticket type you purchased, a fee generally applies if you cancel or reschedule your booking more than 24 hours after it's been confirmed. To find flexible plane tickets, select our "No cancel fee" or "Changes included" filter while looking for flights. To learn more about modifying or canceling your reservation, head to "Trips," select your flight and click on "Manage Booking."

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