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$129+ Cheap flights from Philadelphia to Spokane (PHL - GEG)

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 5/25. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — GEG
May 4 — May 111
Sun 5/4
Sun 5/11
1 adult, Economy
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Cheapflights Tip: The best prices from Philadelphia to Spokane are usually found in January or September, booked 87 days in advance, depart on a Wednesday or Thursday and return on a Wednesday

Cheap flight deals from Philadelphia to Spokane

Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) to Spokane (GEG). 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 April 29, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$307
(Delta)

One-way from

$129
(Frontier)

Popular in

December

Cheapest in

January

Average price

$463
Provider with most accurate pricing for Philadelphia-Spokane flight deals.
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Provider most trusted by Cheapflights users for Philadelphia-Spokane flights.
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From Philadelphia to Spokane
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One-way flight from Philadelphia to Spokane
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Highest demand for flights based on searches. 1% potential increase in price ($9 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Philadelphia to Spokane

Cheapest flights from Philadelphia to Spokane
Explore the most affordable flight options available from Philadelphia to Spokane. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.

This Delta deal was found by Cheapflights users on 4/28. 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.
Tue 6/36:00 amPHL - GEG
1 stop9h 46mDelta
Tue 6/177:05 pmGEG - PHL
1 stop7h 45mDelta
Deal found 4/28$307
This Mytrip deal was found by Cheapflights users on 4/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/1212:19 pmPHL - GEG
3 stops31h 48mMultiple Airlines
Thu 6/199:33 amGEG - PHL
2 stops18h 07mMultiple Airlines
Deal found 4/28$399
This Alaska Airlines deal was found by Cheapflights users on 4/27. 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 5/137:04 amPHL - GEG
1 stop8h 27mAlaska Airlines
Sat 5/174:16 pmGEG - PHL
1 stop10h 24mAlaska Airlines
Deal found 4/27$444
This Southwest deal was found by Cheapflights users on 4/27. 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.
Fri 6/65:55 amPHL - GEG
1 stop11h 00mSouthwest
Sun 6/810:50 amGEG - PHL
1 stop10h 55mSouthwest
Deal found 4/27$456
This United Airlines deal was found by Cheapflights users on 4/27. 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.
Tue 5/136:15 amPHL - GEG
2 stops9h 23mUnited Airlines
Sat 5/175:29 amGEG - PHL
2 stops12h 54mUnited Airlines
Deal found 4/27$472
This Booking.com deal was found by Cheapflights users on 4/28. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/266:15 amPHL - GEG
1 stop7h 48mFrontier
Sun 7/611:58 amGEG - PHL
1 stop14h 11mFrontier
Deal found 4/28$492
This American Airlines deal was found by Cheapflights users on 4/28. 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 5/14:45 pmPHL - GEG
1 stop9h 14mAmerican Airlines
Mon 5/55:34 amGEG - PHL
1 stop8h 16mAmerican Airlines
Deal found 4/28$503

Cheapflights Fare Finder

Customize your flight search to find flights from Philadelphia to Spokane 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 April 29, 2025.
Use the filters below to find and compare flights from Philadelphia to Spokane that are best for you.

Fly from

Philadelphia

Fly to

Spokane

Route

Depart

Return

Price

PhiladelphiaSpokane

PHL - GEG

PHLGEG

Philadelphia

Tue 6/3

6:00 am-12:46 pm

1 stop9h 46m

Spokane

Tue 6/17

7:05 pm-5:50 am

1 stop7h 45m

$307

PhiladelphiaSpokane

PHL - GEG

PHLGEG

Philadelphia

Thu 6/12

12:19 pm-5:07 pm

3 stops31h 48m

Spokane

Thu 6/19

9:33 am-6:40 am

2 stops18h 07m

$399

PhiladelphiaSpokane

PHL - GEG

PHLGEG

Philadelphia

Tue 5/13

7:04 am-12:31 pm

1 stop8h 27m

Spokane

Sat 5/17

4:16 pm-5:40 am

1 stop10h 24m

$444

PhiladelphiaSpokane

PHL - GEG

PHLGEG

Philadelphia

Fri 6/6

4:20 pm-11:55 pm

2 stops10h 35m

Spokane

Sun 6/8

10:50 am-12:45 am

1 stop10h 55m

$456

PhiladelphiaSpokane

PHL - GEG

PHLGEG

Philadelphia

Tue 5/13

6:15 am-12:38 pm

2 stops9h 23m

Spokane

Sat 5/17

5:29 am-9:23 pm

2 stops12h 54m

$472

PhiladelphiaSpokane

PHL - GEG

PHLGEG

Philadelphia

Thu 6/26

6:15 am-11:03 am

1 stop7h 48m

Spokane

Sun 7/6

11:58 am-5:09 am

1 stop14h 11m

$492

PhiladelphiaSpokane

PHL - GEG

PHLGEG

Philadelphia

Fri 6/27

5:35 pm-11:04 pm

1 stop8h 29m

Spokane

Sun 7/6

12:27 pm-12:59 am

1 stop9h 32m

$535

PhiladelphiaSpokane

PHL - GEG

PHLGEG

Philadelphia

Sun 5/25

6:15 am-11:04 am

1 stop7h 49m

$129

PhiladelphiaSpokane

PHL - GEG

PHLGEG

Philadelphia

Sun 5/25

6:00 am-12:46 pm

2 stops9h 46m

$159

PhiladelphiaSpokane

PHL - GEG

PHLGEG

Philadelphia

Wed 6/11

6:25 am-10:56 am

1 stop7h 31m

$534

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Compare providers for flights from Philadelphia to Spokane

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Philadelphia to Spokane in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Philadelphia-Spokane flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Philadelphia-Spokane flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Philadelphia-Spokane flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Philadelphia-Spokane flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Philadelphia-Spokane flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Philadelphia to Spokane

Have a flexible travel schedule? Discover the best time to fly to Spokane from Philadelphia 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 Philadelphia to Spokane

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

Use this chart to determine the optimal time to book a round-trip flight from Philadelphia to Spokane. Price data was last updated on April 25, 2025.

The price you pay for your flight from Philadelphia to Spokane may vary depending on when you book. For the best chance of a lower fare, look to book 86 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, January is the cheapest month in which you can book a flight from Philadelphia to Spokane (average of $326). Flying from Philadelphia to Spokane in March is currently the most expensive (average of $453). 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 PHL to GEG?

Find hourly flight availability from Philadelphia to Spokane. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 29, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 10% on flights from Philadelphia to Spokane by exploring options for tickets at noon.

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

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

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

Rainfall in Spokane by month

Plan your trip to Spokane by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Spokane ranges from 0.6 - 2.3 inches per month. November is typically the wettest month, when rainfall can reach 2.3 in. July is typically the driest time to visit Spokane when rainfall is around 0.6 in.

Temperature in Spokane by month

Plan your trip to Spokane by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Spokane, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 26.6 F).

Reviews of airlines servicing Spokane

Get insights into the airlines that provide service to Spokane. 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 Spokane. Reviews last updated April 29, 2025.
Read through reviews of airlines operating flights from Philadelphia to Spokane, such as Alaska Airlines, Southwest and Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,949 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
9,949 reviews
Alaska Airlines
8.0
Very good
9,949 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Southwest
8.0
Very good
4,292 reviews
Alaska Airlines
8.0
Very good
9,949 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,929 reviews
Alaska Airlines
8.0
Very good
9,949 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,696 reviews
Alaska Airlines
8.0
Very good
9,949 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,949 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

Find useful and relevant information for your journey from Philadelphia to Spokane. 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 Philadelphia to Spokane round-trip?

    According to our current data, Delta ($307), Alaska Airlines ($444), and Southwest ($456) offers the cheapest pricing from Philadelphia to Spokane. These flights start at 32% lower than the current average price 3 months from now.

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

    The cheapest airlines for a one-way flight from Philadelphia to Spokane are Frontier ($129), Delta ($159), and United Airlines ($534).

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Philadelphia to Spokane 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 Philadelphia to Spokane?

    Currently, January is the cheapest month in which you can book a flight from Philadelphia to Spokane (average of $326). Flying from Philadelphia to Spokane in March is currently the most expensive (average of $453). 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
Sandpoint
Spokane Valley
Post Falls

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Top 4 airlines flying from Philadelphia to Spokane

Discover the top 4 airlines that operate flights from Philadelphia to Spokane. 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 April 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$316Average$461FlexibilityNo cancel feeOn-time71%
DeltaCheapest$321Average$449FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$326Average$466FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$347Average$537FlexibilityNo cancel feeOn-time69%

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