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Cheap flights from Philadelphia to Spokane from $140

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 5/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Philadelphia to Spokane

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
6:54 pm - 11:34 pm
PHL
-
GEG
7h 40m
1 stop
Delta Logo
5:35 am - 5:12 pm
GEG
-
PHL
8h 37m
1 stop
$279Delta
Mon, May 4 - Sat, May 9
American Airlines Logo
7:36 am - 12:16 pm
PHL
-
GEG
7h 40m
1 stop
American Airlines Logo
6:30 am - 8:40 pm
GEG
-
PHL
11h 10m
1 stop
$280American Airlines
Tue, Sep 1 - Sat, Sep 5
Delta Logo
12:38 pm - 10:49 pm
PHL
-
GEG
13h 11m
2 stops
Delta Logo
4:30 pm - 5:45 am
GEG
-
PHL
10h 15m
1 stop
$284Delta
Wed, Jun 3 - Thu, Jun 11
Delta Logo
12:38 pm - 10:49 pm
PHL
-
GEG
13h 11m
2 stops
Delta Logo
4:30 pm - 6:08 am
GEG
-
PHL
10h 38m
2 stops
$290Delta
Wed, Jun 3 - Thu, Jun 11
American Airlines Logo
5:35 pm - 11:20 pm
PHL
-
GEG
8h 45m
1 stop
American Airlines Logo
2:08 pm - 12:31 am
GEG
-
PHL
7h 23m
1 stop
$296American Airlines
Wed, Jun 3 - Wed, Jun 10
Delta Logo
5:40 am - 11:39 am
PHL
-
GEG
8h 59m
1 stop
Delta Logo
5:00 pm - 5:43 am
GEG
-
PHL
9h 43m
1 stop
$299Delta
Wed, Aug 5 - Wed, Aug 12
Delta Logo
6:05 am - 1:21 pm
PHL
-
GEG
10h 16m
2 stops
Delta Logo
7:21 pm - 6:05 am
GEG
-
PHL
7h 44m
1 stop
$304Delta
Wed, Aug 5 - Tue, Aug 18
American Airlines Logo
4:17 pm - 11:20 pm
PHL
-
GEG
10h 03m
1 stop
American Airlines Logo
2:08 pm - 12:32 am
GEG
-
PHL
7h 24m
1 stop
$307American Airlines
Wed, Jun 3 - Wed, Jun 10
Delta Logo
6:12 am - 1:11 pm
PHL
-
GEG
9h 59m
2 stops
Delta Logo
7:59 pm - 10:47 am
GEG
-
PHL
11h 48m
2 stops
$309Delta
Wed, Jun 3 - Wed, Jun 10
American Airlines Logo
5:30 pm - 11:02 pm
PHL
-
GEG
8h 32m
1 stop
American Airlines Logo
1:19 pm - 11:59 pm
GEG
-
PHL
7h 40m
1 stop
$310American Airlines
Sat, Aug 22 - Sat, Aug 29

Southwest flights from Philadelphia to Spokane

Our best Southwest deals on Philadelphia to Spokane flight tickets
Southwest
May 1
PHL2:15 pmPhiladelphia
11h 05m
2 stops
GEG10:20 pmSpokane
May 4
GEG2:50 pmSpokane
6h 45m
1 stop
PHL12:35 amPhiladelphia
$317
Southwest
Aug 19
PHL3:00 pmPhiladelphia
10h 55m
2 stops
GEG10:55 pmSpokane
Aug 26
GEG7:30 amSpokane
10h 05m
2 stops
PHL8:35 pmPhiladelphia
$377
Southwest
Apr 24
PHL5:40 amPhiladelphia
7h 10m
1 stop
GEG9:50 amSpokane
Apr 28
GEG1:45 pmSpokane
7h 10m
1 stop
PHL11:55 pmPhiladelphia
$597

Alaska Airlines flights from Philadelphia to Spokane

Our best Alaska Airlines deals on Philadelphia to Spokane flight tickets
Alaska Airlines
Apr 30
PHL7:22 amPhiladelphia
8h 18m
1 stop
GEG12:40 pmSpokane
May 3
GEG9:55 amSpokane
17h 07m
1 stop
PHL6:02 amPhiladelphia
$361
Alaska Airlines
Apr 18
PHL7:25 amPhiladelphia
10h 14m
1 stop
GEG2:39 pmSpokane
Apr 25
GEG5:00 pmSpokane
10h 02m
1 stop
PHL6:02 amPhiladelphia
$600
Alaska Airlines
Apr 14
PHL6:47 pmPhiladelphia
8h 12m
1 stop
GEG11:59 pmSpokane
Apr 18
GEG6:00 amSpokane
8h 47m
1 stop
PHL5:47 pmPhiladelphia
$669

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 April 13, 2026.
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

Cheapest round-trip

PhiladelphiaSpokane

PHL - GEG

PHLGEG

Philadelphia

Mon 5/4

6:54 pm-11:34 pm

1 stop7h 40m

Spokane

Sat 5/9

5:35 am-5:12 pm

1 stop8h 37m

$279

PhiladelphiaSpokane

PHL - GEG

PHLGEG

Philadelphia

Tue 9/1

7:36 am-12:16 pm

1 stop7h 40m

Spokane

Sat 9/5

6:30 am-8:40 pm

1 stop11h 10m

$280

PhiladelphiaSpokane

PHL - GEG

PHLGEG

Philadelphia

Wed 6/3

12:38 pm-10:49 pm

2 stops13h 11m

Spokane

Thu 6/11

4:30 pm-5:45 am

1 stop10h 15m

$284

PhiladelphiaSpokane

PHL - GEG

PHLGEG

Philadelphia

Wed 6/3

12:38 pm-10:49 pm

2 stops13h 11m

Spokane

Thu 6/11

4:30 pm-6:08 am

2 stops10h 38m

$290
Quickest round-trip

PhiladelphiaSpokane

PHL - GEG

PHLGEG

Philadelphia

Wed 6/3

5:35 pm-11:20 pm

1 stop8h 45m

Spokane

Wed 6/10

2:08 pm-12:31 am

1 stop7h 23m

$296

PhiladelphiaSpokane

PHL - GEG

PHLGEG

Philadelphia

Wed 8/5

5:40 am-11:39 am

1 stop8h 59m

Spokane

Wed 8/12

5:00 pm-5:43 am

1 stop9h 43m

$299

PhiladelphiaSpokane

PHL - GEG

PHLGEG

Philadelphia

Wed 8/5

6:05 am-1:21 pm

2 stops10h 16m

Spokane

Tue 8/18

7:21 pm-6:05 am

1 stop7h 44m

$304

PhiladelphiaSpokane

PHL - GEG

PHLGEG

Philadelphia

Wed 6/3

4:17 pm-11:20 pm

1 stop10h 03m

Spokane

Wed 6/10

2:08 pm-12:32 am

1 stop7h 24m

$307

PhiladelphiaSpokane

PHL - GEG

PHLGEG

Philadelphia

Wed 6/3

6:12 am-1:11 pm

2 stops9h 59m

Spokane

Wed 6/10

7:59 pm-10:47 am

2 stops11h 48m

$309

PhiladelphiaSpokane

PHL - GEG

PHLGEG

Philadelphia

Sat 8/22

5:30 pm-11:02 pm

1 stop8h 32m

Spokane

Sat 8/29

1:19 pm-11:59 pm

1 stop7h 40m

$310

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 typical price of a round-trip flight between Philadelphia and Spokane?

What is the cheapest month to fly to Spokane?

The month of April is, on average, the cheapest month to fly to Spokane from Philadelphia, with most prices found around $357. If you’re not able to fly to Spokane in April, then June is your next best option. Flight prices from Philadelphia to Spokane during June average around $369.

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 $445 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 $346 on momondo.

Can stopping save me money on Philadelphia to Spokane flights?

You could potentially save up to 36% on your flight if you consider stops on a Philadelphia to Spokane flight.

How have Philadelphia to Spokane flight prices changed over time?

As of April 2026, prices for Philadelphia to Spokane flights are approximately 45% more expensive 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

Fastest flight time

7h 10m

Direct flights

None
The fastest flight from Philadelphia to Spokane takes 7h 10m
There are no direct flights from Philadelphia to Spokane. There are no popular flight routes from Philadelphia to Spokane.
Search flight deals

Frequently asked questions about flying from Philadelphia to Spokane

  • How far is Philadelphia to Spokane by plane?

    There are 2144.0 mi between Philadelphia and Spokane. Typically, this will take 7h 10m 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
7.1
11,569 reviews
Search American Airlines flights
DeltaPriceFrom $314Free CancellationRating
7.9
8,406 reviews
Search Delta flights
United AirlinesPriceFrom $335Free CancellationRating
7.4
9,579 reviews
Search United Airlines flights
SouthwestPriceFrom $392Free CancellationRating
8.0
4,331 reviews
Search Southwest flights

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
Post Falls
Bonners Ferry
Airway Heights
Kellogg
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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