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$158+ Cheap flights from Spokane to Philadelphia (GEG - PHL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/29. Fares are subject to change and may not be available on all flights or dates of travel.
GEG — PHL
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheapflights Tip: The best prices from Spokane to Philadelphia are usually found in August or May, booked 61 days in advance, depart on a Wednesday or Monday and return on a Wednesday

Cheap flight deals from Spokane to Philadelphia

Discover tips and strategies to find the most affordable flight options for your journey from Spokane (GEG) to Philadelphia (PHL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 16, 2025.

Round-trip from

$215
(Frontier)

One-way from

$158
(Hawaiian Airlines)

Popular in

February

Cheapest in

August

Average price

$490
From Spokane to Philadelphia
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One-way flight from Spokane to Philadelphia
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Highest demand for flights based on searches. 8% potential increase in price ($42 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Spokane to Philadelphia

Cheapest flights from Spokane to Philadelphia
Explore the most affordable flight options available from Spokane to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This Frontier deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2312:03 pmGEG - PHL
1 stop14h 16mFrontier
Thu 10/306:19 amPHL - GEG
1 stop7h 49mFrontier
Deal found 9/15$215
This American Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/101:14 pmGEG - PHL
1 stop7h 41mAmerican Airlines
Tue 12/167:35 amPHL - GEG
1 stop7h 55mAmerican Airlines
Deal found 9/15$317
This Southwest deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/106:05 amGEG - PHL
1 stop7h 15mSouthwest
Tue 12/162:45 pmPHL - GEG
2 stops10h 40mSouthwest
Deal found 9/15$322
This Delta deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1812:51 pmGEG - PHL
1 stop9h 01mDelta
Wed 10/225:30 amPHL - GEG
1 stop9h 11mDelta
Deal found 9/13$327
This United Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/185:05 amGEG - PHL
1 stop7h 36mUnited Airlines
Wed 10/2210:32 amPHL - GEG
2 stops15h 43mUnited Airlines
Deal found 9/13$332
This American Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/46:35 amGEG - PHL
1 stop8h 14mAmerican Airlines
Mon 12/85:10 pmPHL - GEG
1 stop8h 58mAmerican Airlines
Deal found 9/14$343
This Delta deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/237:23 pmGEG - PHL
2 stops10h 18mDelta
Thu 10/306:00 amPHL - GEG
2 stops9h 35mDelta
Deal found 9/15$347
This Delta deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/411:19 amGEG - PHL
2 stops9h 37mDelta
Mon 12/87:05 amPHL - GEG
1 stop8h 04mDelta
Deal found 9/15$348
This American Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/166:35 amGEG - PHL
1 stop8h 17mAmerican Airlines
Fri 12/193:55 pmPHL - GEG
1 stop8h 10mAmerican Airlines
Deal found 9/14$365

Cheapflights Fare Finder

 
Customize your flight search to find flights from Spokane to Philadelphia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 16, 2025.
Use the filters below to find and compare flights from Spokane to Philadelphia that are best for you.

Fly from

Spokane

Fly to

Philadelphia

Route

Depart

Return

Price

SpokanePhiladelphia

GEG - PHL

GEGPHL

Spokane

Thu 10/23

12:03 pm-3:00 pm

2 stops23h 57m

Philadelphia

Thu 10/30

6:19 am-11:08 am

1 stop7h 49m

$241

SpokanePhiladelphia

GEG - PHL

GEGPHL

Spokane

Sat 10/18

5:05 am-3:41 pm

1 stop7h 36m

Philadelphia

Wed 10/22

10:32 am-11:15 pm

2 stops15h 43m

$332

SpokanePhiladelphia

GEG - PHL

GEGPHL

Spokane

Fri 10/3

11:53 am-12:57 am

1 stop10h 04m

Philadelphia

Tue 10/14

7:00 am-12:37 pm

1 stop8h 37m

$343

SpokanePhiladelphia

GEG - PHL

GEGPHL

Spokane

Thu 12/4

6:35 am-5:49 pm

1 stop8h 14m

Philadelphia

Mon 12/8

5:10 pm-11:08 pm

1 stop8h 58m

$343

SpokanePhiladelphia

GEG - PHL

GEGPHL

Spokane

Thu 12/4

3:35 pm-5:50 am

2 stops11h 15m

Philadelphia

Mon 12/8

7:05 am-12:09 pm

1 stop8h 04m

$348

SpokanePhiladelphia

GEG - PHL

GEGPHL

Spokane

Tue 12/16

6:35 am-5:52 pm

1 stop8h 17m

Philadelphia

Fri 12/19

3:55 pm-9:05 pm

1 stop8h 10m

$365

SpokanePhiladelphia

GEG - PHL

GEGPHL

Spokane

Thu 10/30

1:20 pm-5:42 am

1 stop13h 22m

Philadelphia

Sun 11/2

7:12 pm-12:22 am

1 stop8h 10m

$376

SpokanePhiladelphia

GEG - PHL

GEGPHL

Spokane

Thu 10/23

12:51 pm-12:52 am

1 stop9h 01m

Philadelphia

Sun 10/26

5:30 am-11:41 am

1 stop9h 11m

$377

SpokanePhiladelphia

GEG - PHL

GEGPHL

Spokane

Mon 12/8

12:40 pm-10:35 pm

1 stop6h 55m

Philadelphia

Sun 12/14

6:35 pm-11:55 pm

1 stop8h 20m

$380

SpokanePhiladelphia

GEG - PHL

GEGPHL

Spokane

Tue 10/21

6:34 am-8:07 pm

1 stop10h 33m

$159

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 19 results
1
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Best time to book a flight from Spokane to Philadelphia

Have a flexible travel schedule? Discover the best time to fly to Philadelphia from Spokane with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Spokane to Philadelphia

How far ahead should I book a flight from Spokane to Philadelphia?

Use this chart to determine the optimal time to book a round-trip flight from Spokane to Philadelphia. Price data was last updated on September 12, 2025.

The best time to book flights from Spokane to Philadelphia is 60 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Spokane to Philadelphia?

Currently, August is the cheapest month in which you can book a flight from Spokane to Philadelphia (average of $236). Flying from Spokane to Philadelphia in March is currently the most expensive (average of $295). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from GEG to PHL?

Find hourly flight availability from Spokane to Philadelphia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 16, 2025.

It’s typically best to fly out from Spokane to Philadelphia in the evening. Doing so could potentially save you 14% on the flight price compared to flying in the afternoon, which is usually more expensive.

What is the cheapest day to fly from Spokane to Philadelphia?

Use this chart to determine the cheapest time to fly round-trip from Spokane to Philadelphia. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Spokane to Philadelphia flight should consider departing on Wednesday at noon when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Philadelphia

Get insights into the airlines that provide service to Philadelphia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Philadelphia. Reviews last updated September 16, 2025.
Read reviews from past customers who have flown Southwest, Delta, and United Airlines from Spokane to Philadelphia. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,242 reviews

Entertainment

7.5

Boarding

8.1

Crew

8.6

Food

7.0

Overall

8.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,242 reviews
Southwest
8.0
Very good
4,242 reviews

Entertainment

7.5

Boarding

8.1

Crew

8.6

Food

7.0

Overall

8.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
8.0
Very good
7,954 reviews
Southwest
8.0
Very good
4,242 reviews

Entertainment

7.5

Boarding

8.1

Crew

8.6

Food

7.0

Overall

8.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
8,929 reviews
Southwest
8.0
Very good
4,242 reviews

Entertainment

7.5

Boarding

8.1

Crew

8.6

Food

7.0

Overall

8.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,242 reviews

Entertainment

7.5

Boarding

8.1

Crew

8.6

Food

7.0

Overall

8.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from Spokane to Philadelphia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Spokane to Philadelphia?

    Departing from Spokane to Philadelphia will take you 7h 36m. The distance from Spokane to Philadelphia is about 2147 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Spokane to Philadelphia round-trip?

    Our cheapest airline available from Spokane to Philadelphia is Delta. Our recent data shows that you can find tickets from as low as $314 on this airline. Additional options worth looking into are American Airlines and Southwest, starting at $322 and $343 round-trip. Users have found that Delta is 30% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Spokane to Philadelphia one-way?

    One-way options have recently been found by users for as low as $159 on American Airlines. Other airlines that offer cheap prices include Delta from $159 and Alaska Airlines from $168 one-way.

  • Can I find deals for flights from Spokane to Philadelphia that include hotel bookings?

    Yes. In addition to deals on Spokane to Philadelphia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Spokane to Philadelphia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Spokane to Philadelphia.

  • Can I find deals for business class flights from Spokane to Philadelphia?

    Yes. Cheapflights offers flight deals from Spokane to Philadelphia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Spokane to Philadelphia?

    Currently, August is the cheapest month in which you can book a flight from Spokane to Philadelphia (average of $236). Flying from Spokane to Philadelphia in March is currently the most expensive (average of $295). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Philadelphia?

Book flights to Philadelphia if you plan to visit one of these locations
Vineland
Wildwood
King of Prussia
Pottstown
Reading
Dewey Beach
Ephrata
Camden
Ocean City
Cherry Hill
Dover
Elkton
Essington
Willow Grove
Newark
Millville
Chester
Exton
Havre de Grace
Plymouth Meeting

Browse thousands of different options on Cheapflights for your next trip

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Top 4 airlines flying from Spokane to Philadelphia

Discover the top 4 airlines that operate flights from Spokane to Philadelphia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$314Average$448FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$322Average$422FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$343Average$461FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$356Average$605FlexibilityNo cancel feeOn-time69%

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