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$161+ 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 10/7. Fares are subject to change and may not be available on all flights or dates of travel.
GEG — PHL
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
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Cheapflights Tip: The best prices from Spokane to Philadelphia are usually found in August or September, booked 71 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 July 3, 2025.

Round-trip from

$274
(Priceline)

One-way from

$162
(American Airlines)

Popular in

February

Cheapest in

August

Average price

$456
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. 10% potential increase in price ($52 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 July 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 July 3, 2025.

This Priceline deal was found by Cheapflights users on 7/1. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/3111:58 amGEG - PHL
1 stop7h 11mMultiple Airlines
Thu 8/711:16 amPHL - GEG
1 stop7h 25mMultiple Airlines
Deal found 7/1$274
This Justfly.com deal was found by Cheapflights users on 6/30. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2911:51 amGEG - PHL
1 stop14h 18mFrontier
Tue 8/56:15 amPHL - GEG
1 stop7h 51mFrontier
Deal found 6/30$302
This Alaska Airlines deal was found by Cheapflights users on 7/1. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/73:40 pmGEG - PHL
1 stop11h 00mAlaska Airlines
Sat 10/187:00 amPHL - GEG
1 stop8h 37mAlaska Airlines
Deal found 7/1$322
This Delta deal was found by Cheapflights users on 7/2. 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 11/12:05 pmGEG - PHL
1 stop6h 38mDelta
Sat 11/86:00 amPHL - GEG
1 stop8h 36mDelta
Deal found 7/2$323
This Southwest deal was found by Cheapflights users on 7/3. 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 10/15:45 amGEG - PHL
2 stops8h 55mSouthwest
Wed 10/85:25 amPHL - GEG
2 stops9h 45mSouthwest
Deal found 7/3$339
This American Airlines deal was found by Cheapflights users on 7/3. 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.
Mon 9/81:30 pmGEG - PHL
1 stop8h 15mAmerican Airlines
Fri 9/191:19 pmPHL - GEG
1 stop8h 20mAmerican Airlines
Deal found 7/3$360
This United Airlines deal was found by Cheapflights users on 7/3. 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 7/266:25 pmGEG - PHL
1 stop8h 12mUnited Airlines
Sun 8/36:30 amPHL - GEG
1 stop7h 26mUnited Airlines
Deal found 7/3$409
This Hawaiian Airlines deal was found by Cheapflights users on 7/3. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/166:07 pmGEG - PHL
1 stop8h 18mHawaiian Airlines
Tue 7/226:45 amPHL - GEG
1 stop8h 44mHawaiian Airlines
Deal found 7/3$472

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 July 3, 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 7/31

11:58 am-10:09 pm

1 stop7h 11m

Philadelphia

Thu 8/7

11:16 am-3:41 pm

1 stop7h 25m

$274

SpokanePhiladelphia

GEG - PHL

GEGPHL

Spokane

Tue 7/29

11:51 am-5:09 am

1 stop14h 18m

Philadelphia

Tue 8/5

6:15 am-11:06 am

1 stop7h 51m

$302

SpokanePhiladelphia

GEG - PHL

GEGPHL

Spokane

Tue 10/7

3:40 pm-5:40 am

1 stop11h 00m

Philadelphia

Sat 10/18

7:00 am-12:37 pm

1 stop8h 37m

$322

SpokanePhiladelphia

GEG - PHL

GEGPHL

Spokane

Sat 11/1

2:05 pm-11:43 pm

1 stop6h 38m

Philadelphia

Sat 11/8

6:00 am-11:36 am

1 stop8h 36m

$323

SpokanePhiladelphia

GEG - PHL

GEGPHL

Spokane

Wed 10/1

5:45 am-5:40 pm

2 stops8h 55m

Philadelphia

Wed 10/8

5:25 am-12:10 pm

2 stops9h 45m

$339

SpokanePhiladelphia

GEG - PHL

GEGPHL

Spokane

Mon 9/8

1:30 pm-12:45 am

1 stop8h 15m

Philadelphia

Fri 9/19

1:19 pm-6:39 pm

1 stop8h 20m

$360

SpokanePhiladelphia

GEG - PHL

GEGPHL

Spokane

Sat 7/26

6:25 pm-5:37 am

1 stop8h 12m

Philadelphia

Sun 8/3

6:30 am-10:56 am

1 stop7h 26m

$409

SpokanePhiladelphia

GEG - PHL

GEGPHL

Spokane

Wed 7/16

6:07 pm-5:25 am

1 stop8h 18m

Philadelphia

Tue 7/22

6:45 am-12:29 pm

1 stop8h 44m

$472

SpokanePhiladelphia

GEG - PHL

GEGPHL

Spokane

Tue 10/7

5:54 pm-5:40 am

1 stop8h 46m

$161

SpokanePhiladelphia

GEG - PHL

GEGPHL

Spokane

Wed 9/10

12:35 pm-1:10 am

1 stop9h 35m

$162

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Showing 1-10 of 16 results
1
2

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 June 27, 2025.

The best time to book flights from Spokane to Philadelphia is 71 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 July 3, 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 July 3, 2025.
Read reviews from past customers who have flown Alaska Airlines, Southwest, and Delta 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.
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
Southwest
8.0
Very good
4,270 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
Delta
8.0
Very good
7,970 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
United Airlines
7.4
Good
8,845 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥

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.

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

    Our cheapest airline available from Spokane to Philadelphia is Frontier. Our recent data shows that you can find tickets from as low as $302 on this airline. Additional options worth looking into are Alaska Airlines and Delta, starting at $322 and $323 round-trip. Users have found that Frontier is 32% 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 $162 on American Airlines. Other airlines that offer cheap prices include Delta from $167 and Frontier from $173 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 Spokane?

Book flights to Spokane if you plan to visit one of these locations
Vineland
Wildwood
King of Prussia
Cherry Hill
Pottstown
Ocean City
Chester
Essington
Exton
Reading
Newark
Millville
Ephrata
Camden
Dover
Elkton
Willow Grove
Glen Mills
Springfield
Phoenixville

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Top 5 airlines flying from Spokane to Philadelphia

Discover the top 5 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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$306Average$423FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$310Average$401FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$346Average$463FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$358Average$496FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$407Average$771FlexibilityNo cancel feeOn-time75%

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