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Find Philadelphia to Spokane flights starting at US$117.

Book one-way or return flights from Philadelphia to Spokane from as little as US$117. Choose from the popular airlines below and book your flight today!

  • One way
  • Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Searching for the best last minute flight from Philadelphia to Spokane? Find one-way or return flights that are affordable and fit your itinerary.

Trip.com monitors the ticket fares of flights from Philadelphia to Spokane. Stay updated on price trends and snag the best deals for your upcoming trip.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Find Cheapest Airlines Flying from Philadelphia to Spokane

View airlines operating flights from Philadelphia to Spokane. Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Sun Country Airlines
From US$117
Frontier Airlines
From US$139
American Airlines
From US$205
Alaska Airlines
From US$214
United Airlines
From US$257
Delta Air Lines
From US$269
ANA airlines

Find more flights and airlines

Alternative Routes for Philadelphia to Spokane Flights

Discover different routes, airlines, and transfers and find the best alternative flights for your journey from Philadelphia to Spokane.

  • Cheapest
    Sun Country Airlines
    PHL
    06:40
    13h 27m
    1 transfer
    GEG
    17:07
    Philadelphia International Airport - Spokane International Airport
    Thu, Jun 20Sun Country Airlines
    US$117
  • Frontier Airlines
    TTN
    09:11
    16h 28m
    2 transfer
    GEG
    22:39
    Trenton Mercer Airport - Spokane International Airport
    Wed, May 29Frontier Airlines
    US$207
  • Frontier Airlines
    TTN
    09:11
    16h 28m
    2 transfer
    GEG
    22:39
    Trenton Mercer Airport - Spokane International Airport
    Wed, May 29Frontier Airlines
    US$207
    Find More Flights

How do I find the cheapest flights?

  • When are flight tickets from Philadelphia (PHL) to Spokane (GEG) the cheapest?

    Airlines adjust prices for flights from Philadelphia to Spokane based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • How much are flights from Philadelphia (PHL) to Spokane (GEG) cost?

    According to Trip.com's data, the lowest price is around US$505.
  • What is the transportation method from the main airport to downtown in Spokane?

    • The distance from Spokane International Airport to downtown is about 9km, by taxi about 20 minutes.
  • How many airports in Spokane (GEG)?

    There are 3 airport(s) in Spokane (GEG): Spokane International Airport, Spokane Felts Field and Spokane Fairchild Afb.

How to find a cheap flight from Philadelphia to Spokane

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Philadelphia to Spokane. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com
Flight Information for Philadelphia to Spokane Flights

Cheapest direct flight price

US$116

Cheapest month

June

Peak season for travel

December

Flight distance

3,458.62km

Popular airline

American Airlines