$162 Cheap Delta flights Spokane (GEG) to Philadelphia (PHL)

View $162 flight on Tue, Oct 21, 2025Opens in a new window

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 30% on select hotels after you book a flight*
  • one key icon
    Earn twice
    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

$162 Cheap Delta flights Spokane (GEG) to Philadelphia (PHL)

Prices were available within the past 7 days and start at $162 for one-way flights and $314 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, Aug 13 - Sun, Aug 17
GEG
Spokane
PHL
Philadelphia
$314 Roundtrip, found 15 hours ago
$314
Roundtrip
found 15 hours ago
Select Delta flight, departing Wed, Aug 13 from Spokane to Philadelphia, returning Sun, Aug 17, priced at $314 found 15 hours ago
Delta
Wed, Oct 22 - Sat, Oct 25
GEG
Spokane
PHL
Philadelphia
$323 Roundtrip, just found
$323
Roundtrip
just found
Select Delta flight, departing Wed, Oct 22 from Spokane to Philadelphia, returning Sat, Oct 25, priced at $323 just found
Delta
Tue, Oct 21 - Sat, Oct 25
GEG
Spokane
PHL
Philadelphia
$325 Roundtrip, just found
$325
Roundtrip
just found
Select Delta flight, departing Tue, Oct 21 from Spokane to Philadelphia, returning Sat, Oct 25, priced at $325 just found
Delta
Mon, Aug 11 - Wed, Aug 20
GEG
Spokane
PHL
Philadelphia
$354 Roundtrip, found 7 hours ago
$354
Roundtrip
found 7 hours ago
Select Delta flight, departing Mon, Aug 11 from Spokane to Philadelphia, returning Wed, Aug 20, priced at $354 found 7 hours ago
Flights from Spokane (GEG) to Philadelphia (PHL)
Origin airport
Spokane Intl.
Destination airport
Philadelphia Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Hawaiian Airlines, Southwest Airlines, United
Popular airline
Alaska Airlines
Distance
2149 mi

Frequently asked questions

How much is a Delta Air Lines flight from Spokane Intl. Airport (GEG) to Philadelphia Intl. Airport (PHL)?
Landing cheap one-way Delta Air Lines flights from GEG to PHL from $162 on Expedia is a cinch --- just filter by "Price (lowest to highest)." Alternatively, check out our budget-friendly round-trip fares from $314 for your next exciting vacation.**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 GEG to PHL with Delta Air Lines?
Delta Air Lines flights to Philadelphia are generally cheaper in the off-peak months of January and February. Whether you need a one-way or a return ticket, you could score a better deal then.
What is the cheapest time to book flights from Spokane Intl. Airport (GEG) to Philadelphia Intl. Airport (PHL) with Delta Air Lines?
Start searching one to three months before your departure to find cheap fares on Delta Air Lines flights from Spokane Intl. Airport (GEG) to Philadelphia Intl. Airport (PHL). You can save 25% by booking your domestic flight 34 to 86 days in advance compared to last-minute reservations made 6 to 12 days out. You could also reduce costs by buying your fare on a Sunday, as it's 6% cheaper on average than a Monday, the most expensive day to book.* Nail your timing, and you can enjoy significant savings on domestic trips.*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 Delta Air Lines fly nonstop from Spokane Intl. Airport (GEG) to Philadelphia Intl. Airport (PHL)?
Enter your dates, click search and check the "Nonstop" filter on Expedia to find any direct flights from GEG to PHL with Delta Air Lines or other carriers.
What is the earliest Delta Air Lines flight from GEG to PHL?
Filter your results by "Morning" and "Early Morning" to find the earliest departures from GEG to PHL. Jetting off early means flight cancellations are less likely.**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 Delta Air Lines fly into in Philadelphia?
Philadelphia Intl. Airport (PHL) is the main Philadelphia hub for Delta Air Lines flights from Spokane Intl. Airport (GEG).
Why fly with Delta Air Lines from GEG to PHL?
With an excellent in-flight experience and a rewarding loyalty program, Delta Air Lines is a top choice for many passengers flying from GEG to PHL. What's more, if you're a Delta SkyMiles and One Key™ member booking with Expedia, you could earn OneKeyCash™* on eligible flights on top of your airline miles, which can be put toward future travel purchases.*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 Delta Air Lines flight from Spokane Intl. Airport (GEG) to Philadelphia Intl. Airport (PHL)?
Changes are often free within 24 hours of making your booking, but your airline may charge a fee after that time. For further details about altering your flights, head to your "Trips," select your flight and click on "Manage Booking." If you want the flexibility to change your itinerary without additional costs, apply the "Changes included" and "No cancel fee" filters when planning your next break.

Explore a world of travel with Expedia

*Available to One Key members.