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Cheap flights from Philadelphia to Spokane from $85

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Philadelphia to Spokane departing on 11/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Philadelphia to Spokane

Cheap round-trip flights

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American Airlines Logo
12:08 pm - 6:49 pmPHL-GEG
9h 41m1 stop
American Airlines Logo
1:43 pm - 11:50 pmGEG-PHL
7h 07m1 stop
$316American Airlines
Find Deal
Thu, Feb 5 - Sun, Feb 15
American Airlines Logo
10:57 am - 6:49 pmPHL-GEG
10h 52m2 stops
American Airlines Logo
1:43 pm - 11:50 pmGEG-PHL
7h 07m1 stop
$321American Airlines
Find Deal
Thu, Feb 5 - Sun, Feb 15
Alaska Airlines Logo
6:54 pm - 12:24 amPHL-GEG
8h 30m1 stop
Alaska Airlines Logo
7:15 am - 5:53 pmGEG-PHL
7h 38m1 stop
$322Alaska Airlines
Find Deal
Mon, Dec 8 - Mon, Dec 15
Alaska Airlines Logo
7:06 pm - 12:23 amPHL-GEG
8h 17m1 stop
Alaska Airlines Logo
10:05 am - 6:06 pmGEG-PHL
29h 01m1 stop
$342Alaska Airlines
Find Deal
Sat, Jan 24 - Sat, Jan 31
Delta Logo
6:55 am - 12:02 pmPHL-GEG
8h 07m1 stop
Delta Logo
7:00 pm - 5:50 amGEG-PHL
7h 50m1 stop
$343Delta
Find Deal
Thu, Dec 18 - Mon, Dec 22
Delta Logo
12:16 pm - 8:53 pmPHL-GEG
11h 37m2 stops
Delta Logo
2:00 pm - 11:27 pmGEG-PHL
6h 27m1 stop
$348Delta
Find Deal
Sat, Jan 24 - Sat, Jan 31
Southwest Logo
3:05 pm - 10:25 pmPHL-GEG
10h 20m2 stops
Southwest Logo
6:35 am - 10:35 pmGEG-PHL
13h 00m2 stops
$407Southwest
Find Deal
Mon, Dec 8 - Mon, Dec 15
Southwest Logo
1:40 pm - 10:10 pmPHL-GEG
11h 30m2 stops
Southwest Logo
6:40 am - 8:50 pmGEG-PHL
11h 10m2 stops
$430Southwest
Find Deal
Thu, Feb 5 - Sun, Feb 15
United Airlines Logo
11:48 am - 9:09 pmPHL-GEG
12h 21m2 stops
United Airlines Logo
6:30 pm - 9:30 amGEG-PHL
12h 00m2 stops
$523United Airlines
Find Deal
Tue, Mar 10 - Wed, Mar 11
United Airlines Logo
10:15 am - 9:09 pmPHL-GEG
13h 54m2 stops
United Airlines Logo
6:30 pm - 9:30 amGEG-PHL
12h 00m2 stops
$534United Airlines
Find Deal
Sun, Mar 15 - Sat, Mar 21

United Airlines flights from Philadelphia to Spokane

Our best United Airlines deals on Philadelphia to Spokane flight tickets
United Airlines
Mar 10
PHL11:48 amPhiladelphia
12h 21m
2 stops
GEG9:09 pmSpokane
Mar 11
GEG6:30 pmSpokane
12h 00m
2 stops
PHL9:30 amPhiladelphia
$523
Find similar
United Airlines
Mar 15
PHL10:15 amPhiladelphia
13h 54m
2 stops
GEG9:09 pmSpokane
Mar 21
GEG6:30 pmSpokane
12h 00m
2 stops
PHL9:30 amPhiladelphia
$534
Find similar
United Airlines
Oct 31
PHL12:40 pmPhiladelphia
13h 49m
2 stops
GEG11:29 pmSpokane
Nov 12
GEG5:10 amSpokane
7h 32m
1 stop
PHL3:42 pmPhiladelphia
$574
Find similar

Alaska Airlines flights from Philadelphia to Spokane

Our best Alaska Airlines deals on Philadelphia to Spokane flight tickets
Alaska Airlines
Dec 8
PHL6:54 pmPhiladelphia
8h 30m
1 stop
GEG12:24 amSpokane
Dec 15
GEG7:15 amSpokane
7h 38m
1 stop
PHL5:53 pmPhiladelphia
$322
Find similar
Alaska Airlines
Jan 24
PHL7:06 pmPhiladelphia
8h 17m
1 stop
GEG12:23 amSpokane
Jan 31
GEG10:05 amSpokane
29h 01m
1 stop
PHL6:06 pmPhiladelphia
$342
Find similar
Alaska Airlines
Feb 17
PHL6:35 pmPhiladelphia
8h 39m
1 stop
GEG12:14 amSpokane
Feb 23
GEG8:40 pmSpokane
17h 51m
1 stop
PHL5:31 pmPhiladelphia
$350
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated October 28, 2025.
Use the filters below to find and compare flights from Philadelphia to Spokane that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PhiladelphiaSpokane

PHL - GEG

PHLGEG

Philadelphia

Thu 2/5

12:08 pm-6:49 pm

1 stop9h 41m

Spokane

Sun 2/15

1:43 pm-11:50 pm

1 stop7h 07m

$316

PhiladelphiaSpokane

PHL - GEG

PHLGEG

Philadelphia

Thu 2/5

10:57 am-6:49 pm

2 stops10h 52m

Spokane

Sun 2/15

1:43 pm-11:50 pm

1 stop7h 07m

$321

PhiladelphiaSpokane

PHL - GEG

PHLGEG

Philadelphia

Mon 12/8

6:54 pm-12:24 am

1 stop8h 30m

Spokane

Mon 12/15

7:15 am-5:53 pm

1 stop7h 38m

$322

PhiladelphiaSpokane

PHL - GEG

PHLGEG

Philadelphia

Sat 1/24

7:06 pm-12:23 am

1 stop8h 17m

Spokane

Sat 1/31

10:05 am-6:06 pm

1 stop29h 01m

$342

PhiladelphiaSpokane

PHL - GEG

PHLGEG

Philadelphia

Thu 12/18

6:55 am-12:02 pm

1 stop8h 07m

Spokane

Mon 12/22

7:00 pm-5:50 am

1 stop7h 50m

$343

PhiladelphiaSpokane

PHL - GEG

PHLGEG

Philadelphia

Sat 1/24

12:16 pm-8:53 pm

2 stops11h 37m

Spokane

Sat 1/31

2:00 pm-11:27 pm

1 stop6h 27m

$348

PhiladelphiaSpokane

PHL - GEG

PHLGEG

Philadelphia

Mon 12/8

3:05 pm-10:25 pm

2 stops10h 20m

Spokane

Mon 12/15

6:35 am-10:35 pm

2 stops13h 00m

$407

PhiladelphiaSpokane

PHL - GEG

PHLGEG

Philadelphia

Thu 2/5

1:40 pm-10:10 pm

2 stops11h 30m

Spokane

Sun 2/15

6:40 am-8:50 pm

2 stops11h 10m

$430

PhiladelphiaSpokane

PHL - GEG

PHLGEG

Philadelphia

Tue 3/10

11:48 am-9:09 pm

2 stops12h 21m

Spokane

Wed 3/11

6:30 pm-9:30 am

2 stops12h 00m

$523

PhiladelphiaSpokane

PHL - GEG

PHLGEG

Philadelphia

Sun 3/15

10:15 am-9:09 pm

2 stops13h 54m

Spokane

Sat 3/21

6:30 pm-9:30 am

2 stops12h 00m

$534

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Spokane from

How to get the cheapest flight ticket from Philadelphia to Spokane

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Spokane?

The month of August is, on average, the cheapest month to fly to Spokane from Philadelphia, with most prices found around $380. If you’re not able to fly to Spokane in August, then January is your next best option. Flight prices from Philadelphia to Spokane during January average around $386.

What is the cheapest day to depart on your flight to Spokane?

The cheapest day to depart on your flight to Spokane is on a Wednesday when prices can be found for as low as $432. This is often the case because there is less demand to fly during this day of the week. On the other hand, Monday is the most expensive day to depart from Philadelphia because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $533.

What is the cheapest time of day to depart on your flight to Spokane?

According to our data, the cheapest time of day to fly to Spokane is at noon. momondo users have found flights departing from Philadelphia to Spokane at noon for as low as $436. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets in the afternoon because they tend to be around $481. Of course, these prices can vary depending on the time of year and what airport you fly to.

How far in advance should I book a flight to Spokane?

You are more likely to see cheaper flights to Spokane from Philadelphia when booking weeks ahead of your departure date. In general, you can expect to find flights to Spokane for around $447 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Spokane from Philadelphia for as low as $311 on momondo.

How have Philadelphia to Spokane flight prices changed over time?

As of October 2025, prices for Philadelphia to Spokane flights are approximately 52% cheaper when compared to flights at the same time last year.

When to book flights from Philadelphia to Spokane

Are you open to changing your travel dates? Check out the ideal times to fly from Philadelphia to Spokane according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Philadelphia to Spokane (PHL to GEG) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Philadelphia to Spokane

Direct flights

None
There are no direct flights from Philadelphia to Spokane. There are no popular flight routes from Philadelphia to Spokane.
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  • How far is Philadelphia to Spokane by plane?

    There are 2144.0 mi between Philadelphia and Spokane. Typically, this will take 7h 46m by plane in normal conditions.

  • When did momondo last update prices for flights from Philadelphia Airport to Spokane Airport?

    Prices for flights from Philadelphia Airport to Spokane Airport are updated daily.

  • How many operators does momondo search for flights from Philadelphia Airport to Spokane Airport?

  • How old do you have to be to fly from Philadelphia Airport to Spokane Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Philadelphia Airport to Spokane Airport.

  • What documentation or ID do you need to fly to Spokane Airport?

    The travel and health documents you'll need for your trip to Spokane Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Spokane Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Philadelphia to Spokane?

Best airlines flying from Philadelphia to Spokane

Compare and see reviews for airlines that fly from Philadelphia to Spokane with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $308Free CancellationRating
7.2
11,032 reviews
Search American Airlines flights
DeltaPriceFrom $322Free CancellationRating
7.9
7,994 reviews
Search Delta flights
United AirlinesPriceFrom $346Free CancellationRating
7.4
9,001 reviews
Search United Airlines flights
SouthwestPriceFrom $385Free CancellationRating
8.0
4,240 reviews
Search Southwest flights

  • Southwest Flights From Philadelphia to Spokane

    Across 2 Southwest flights from Philadelphia to Spokane this week, the average price was $472, with the best Southwest deals starting from $385 round-trip. 4,240 users have rated Southwest on momondo, with an average score of 8.0/10.

Traveling to a place near Spokane?

Book flights to Spokane if you plan to visit one of these locations
Coeur d'Alene
Sandpoint
Spokane Valley
Bonners Ferry
Post Falls
Kellogg
Airway Heights
Ritzville

Why use momondo?

Why should I use momondo to find a flight deal from Philadelphia to Spokane?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Philadelphia to Spokane. momondo saves you time and could save you money on your trip.

Can I find flights from Philadelphia to Spokane with flexible booking policies on momondo?

Yes. All flights to Spokane from Philadelphia on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Philadelphia to Spokane?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Philadelphia to Spokane.

I’m not ready to book a flight from Philadelphia to Spokane right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Spokane from Philadelphia. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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