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Cheap flights from Philadelphia to Spokane from $158

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 11/19. 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

Frontier Logo
6:42 am - 11:08 amPHL-GEG
7h 26m1 stop
Frontier Logo
12:03 pm - 4:49 amGEG-PHL
13h 46m1 stop
$214Frontier
Find Deal
Thu, Oct 23 - Thu, Oct 30
Frontier Logo
6:42 am - 11:08 amPHL-GEG
7h 26m1 stop
Frontier Logo
12:03 pm - 4:49 amGEG-PHL
13h 46m1 stop
$230Frontier
Find Deal
Thu, Oct 23 - Sun, Nov 2
Frontier Logo
6:42 am - 11:08 amPHL-GEG
7h 26m1 stop
Frontier Logo
12:03 pm - 11:39 amGEG-PHL
20h 36m2 stops
$240Frontier
Find Deal
Thu, Oct 23 - Thu, Oct 30
Alaska Airlines Logo
7:11 pm - 12:27 amPHL-GEG
8h 16m1 stop
Alaska Airlines Logo
7:30 am - 6:11 pmGEG-PHL
7h 41m1 stop
$316Alaska Airlines
Find Deal
Tue, Oct 14 - Tue, Oct 21
Delta Logo
5:30 am - 11:41 amPHL-GEG
9h 11m1 stop
Delta Logo
2:17 pm - 11:49 pmGEG-PHL
6h 32m1 stop
$317Delta
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Wed, Oct 22 - Wed, Oct 29
Delta Logo
5:30 am - 11:41 amPHL-GEG
9h 11m1 stop
Delta Logo
9:22 am - 12:52 amGEG-PHL
12h 30m2 stops
$322Delta
Find Deal
Wed, Oct 22 - Tue, Oct 28
Alaska Airlines Logo
7:00 am - 12:37 pmPHL-GEG
8h 37m1 stop
Alaska Airlines Logo
5:54 pm - 5:40 amGEG-PHL
8h 46m1 stop
$326Alaska Airlines
Find Deal
Wed, Oct 15 - Sat, Oct 18
Multiple Airlines Logo
6:54 pm - 12:24 amPHL-GEG
8h 30m1 stop
Multiple Airlines Logo
12:23 pm - 4:47 amGEG-PHL
13h 24m1 stop
$356Multiple Airlines
Find Deal
Fri, Dec 5 - Sun, Dec 7
Multiple Airlines Logo
8:15 am - 8:18 pmPHL-GEG
39h 03m2 stops
Multiple Airlines Logo
9:04 pm - 6:15 amGEG-PHL
30h 11m1 stop
$360Multiple Airlines
Find Deal
Wed, Oct 22 - Sun, Nov 2
Hawaiian Airlines Logo
7:12 pm - 12:22 amPHL-GEG
8h 10m1 stop
Hawaiian Airlines Logo
7:35 am - 6:12 pmGEG-PHL
7h 37m1 stop
$386Hawaiian Airlines
Find Deal
Fri, Nov 7 - Sun, Nov 9

Delta flights from Philadelphia to Spokane

Our best Delta deals on Philadelphia to Spokane flight tickets
Delta
Oct 22
PHL5:30 amPhiladelphia
9h 11m
1 stop
GEG11:41 amSpokane
Oct 29
GEG2:17 pmSpokane
6h 32m
1 stop
PHL11:49 pmPhiladelphia
$317
Find similar
Delta
Oct 22
PHL5:30 amPhiladelphia
9h 11m
1 stop
GEG11:41 amSpokane
Oct 28
GEG9:22 amSpokane
12h 30m
2 stops
PHL12:52 amPhiladelphia
$322
Find similar
Delta
Oct 22
PHL6:00 amPhiladelphia
10h 05m
2 stops
GEG1:05 pmSpokane
Oct 28
GEG4:50 pmSpokane
13h 40m
2 stops
PHL9:30 amPhiladelphia
$327
Find similar

United Airlines flights from Philadelphia to Spokane

Our best United Airlines deals on Philadelphia to Spokane flight tickets
United Airlines
Sep 29
PHL6:30 amPhiladelphia
8h 12m
1 stop
GEG11:42 amSpokane
Oct 2
GEG7:15 amSpokane
14h 30m
2 stops
PHL12:45 amPhiladelphia
$498
Find similar
United Airlines
Sep 27
PHL10:05 amPhiladelphia
13h 19m
2 stops
GEG8:24 pmSpokane
Oct 2
GEG7:15 amSpokane
14h 30m
2 stops
PHL12:45 amPhiladelphia
$503
Find similar
United Airlines
Sep 20
PHL8:00 amPhiladelphia
10h 13m
1 stop
GEG3:13 pmSpokane
Sep 24
GEG1:38 pmSpokane
6h 51m
1 stop
PHL11:29 pmPhiladelphia
$644
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 September 17, 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 10/23

6:42 am-11:08 am

1 stop7h 26m

Spokane

Thu 10/30

12:03 pm-4:49 am

1 stop13h 46m

$214

PhiladelphiaSpokane

PHL - GEG

PHLGEG

Philadelphia

Thu 10/23

6:42 am-11:08 am

1 stop7h 26m

Spokane

Sun 11/2

12:03 pm-4:49 am

1 stop13h 46m

$230

PhiladelphiaSpokane

PHL - GEG

PHLGEG

Philadelphia

Thu 10/23

6:42 am-11:08 am

1 stop7h 26m

Spokane

Thu 10/30

12:03 pm-11:39 am

2 stops20h 36m

$240

PhiladelphiaSpokane

PHL - GEG

PHLGEG

Philadelphia

Tue 10/14

7:11 pm-12:27 am

1 stop8h 16m

Spokane

Tue 10/21

7:30 am-6:11 pm

1 stop7h 41m

$316

PhiladelphiaSpokane

PHL - GEG

PHLGEG

Philadelphia

Wed 10/22

5:30 am-11:41 am

1 stop9h 11m

Spokane

Wed 10/29

2:17 pm-11:49 pm

1 stop6h 32m

$317

PhiladelphiaSpokane

PHL - GEG

PHLGEG

Philadelphia

Wed 10/22

5:30 am-11:41 am

1 stop9h 11m

Spokane

Tue 10/28

9:22 am-12:52 am

2 stops12h 30m

$322

PhiladelphiaSpokane

PHL - GEG

PHLGEG

Philadelphia

Wed 10/15

7:00 am-12:37 pm

1 stop8h 37m

Spokane

Sat 10/18

5:54 pm-5:40 am

1 stop8h 46m

$326

PhiladelphiaSpokane

PHL - GEG

PHLGEG

Philadelphia

Fri 12/5

6:54 pm-12:24 am

1 stop8h 30m

Spokane

Sun 12/7

12:23 pm-4:47 am

1 stop13h 24m

$356

PhiladelphiaSpokane

PHL - GEG

PHLGEG

Philadelphia

Wed 10/22

8:15 am-8:18 pm

2 stops39h 03m

Spokane

Sun 11/2

9:04 pm-6:15 am

1 stop30h 11m

$360

PhiladelphiaSpokane

PHL - GEG

PHLGEG

Philadelphia

Fri 11/7

7:12 pm-12:22 am

1 stop8h 10m

Spokane

Sun 11/9

7:35 am-6:12 pm

1 stop7h 37m

$386

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 $396.

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 $450 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 September 2025, prices for Philadelphia to Spokane flights are approximately 10% 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 26m 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
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $320Free CancellationRating
7.9
7,961 reviews
Search Delta flights
SouthwestPriceFrom $332Free CancellationRating
8.0
4,242 reviews
Search Southwest flights
United AirlinesPriceFrom $347Free CancellationRating
7.4
8,926 reviews
Search United Airlines flights

Traveling to a place near Spokane?

Book flights to Spokane if you plan to visit one of these locations
Coeur d'Alene
Sandpoint
Bonners Ferry
Spokane Valley
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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