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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 7/3. 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
7:00 pm - 11:53 pm
PHL
-
GEG
7h 53m
1 stop
Delta Logo
5:40 pm - 6:05 am
GEG
-
PHL
9h 25m
1 stop
$279Delta
Thu, Aug 20 - Mon, Aug 31
Alaska Airlines Logo
4:44 pm - 11:14 pm
PHL
-
GEG
9h 30m
1 stop
Alaska Airlines Logo
5:09 am - 3:44 pm
GEG
-
PHL
7h 35m
1 stop
$312Alaska Airlines
Tue, Sep 1 - Wed, Sep 2
Delta Logo
6:45 pm - 11:55 pm
PHL
-
GEG
8h 10m
1 stop
Delta Logo
5:37 pm - 5:29 am
GEG
-
PHL
8h 52m
1 stop
$314Delta
Fri, Jul 3 - Sun, Jul 12
Delta Logo
5:40 am - 11:39 am
PHL
-
GEG
8h 59m
1 stop
Delta Logo
4:30 pm - 5:29 am
GEG
-
PHL
9h 59m
1 stop
$317Delta
Thu, Jul 9 - Mon, Jul 20
Alaska Airlines Logo
4:45 pm - 11:06 pm
PHL
-
GEG
9h 21m
1 stop
Alaska Airlines Logo
5:00 am - 3:45 pm
GEG
-
PHL
7h 45m
1 stop
$328Alaska Airlines
Thu, Jun 4 - Sun, Jun 7
American Airlines Logo
4:17 pm - 11:09 pm
PHL
-
GEG
9h 52m
1 stop
American Airlines Logo
2:01 pm - 12:39 am
GEG
-
PHL
7h 38m
1 stop
$332American Airlines
Thu, Jun 4 - Wed, Jun 10
American Airlines Logo
12:51 pm - 8:43 pm
PHL
-
GEG
10h 52m
1 stop
American Airlines Logo
12:51 pm - 12:36 am
GEG
-
PHL
8h 45m
1 stop
$341American Airlines
Sat, Jun 13 - Wed, Jun 17
Alaska Airlines Logo
4:44 pm - 11:14 pm
PHL
-
GEG
9h 30m
1 stop
Alaska Airlines Logo
5:09 am - 3:44 pm
GEG
-
PHL
7h 35m
1 stop
$345Alaska Airlines
Sat, Aug 22 - Sat, Aug 29
Delta Logo
7:09 pm - 11:09 pm
PHL
-
GEG
7h 00m
1 stop
Delta Logo
5:39 pm - 5:40 am
GEG
-
PHL
9h 01m
1 stop
$347Delta
Fri, Aug 28 - Sun, Aug 30
Delta Logo
5:40 am - 11:39 am
PHL
-
GEG
8h 59m
1 stop
Delta Logo
10:48 pm - 10:07 am
GEG
-
PHL
8h 19m
1 stop
$350Delta
Thu, Jul 9 - Fri, Jul 17

Alaska Airlines flights from Philadelphia to Spokane

Our best Alaska Airlines deals on Philadelphia to Spokane flight tickets
Alaska Airlines
Sep 1
PHL4:44 pmPhiladelphia
9h 30m
1 stop
GEG11:14 pmSpokane
Sep 2
GEG5:09 amSpokane
7h 35m
1 stop
PHL3:44 pmPhiladelphia
$312
Alaska Airlines
Jun 4
PHL4:45 pmPhiladelphia
9h 21m
1 stop
GEG11:06 pmSpokane
Jun 7
GEG5:00 amSpokane
7h 45m
1 stop
PHL3:45 pmPhiladelphia
$328
Alaska Airlines
Aug 22
PHL4:48 pmPhiladelphia
9h 23m
1 stop
GEG11:11 pmSpokane
Aug 29
GEG12:49 pmSpokane
23h 56m
1 stop
PHL3:45 pmPhiladelphia
$345

United Airlines flights from Philadelphia to Spokane

Our best United Airlines deals on Philadelphia to Spokane flight tickets
United Airlines
Jun 4
PHL8:00 amPhiladelphia
7h 37m
1 stop
GEG12:37 pmSpokane
Jun 8
GEG7:25 pmSpokane
12h 00m
2 stops
PHL10:25 amPhiladelphia
$443
United Airlines
May 21
PHL10:32 amPhiladelphia
13h 33m
2 stops
GEG9:05 pmSpokane
May 26
GEG1:41 pmSpokane
6h 49m
1 stop
PHL11:30 pmPhiladelphia
$674
United Airlines
May 19
PHL10:38 amPhiladelphia
10h 58m
2 stops
GEG6:36 pmSpokane
May 23
GEG5:00 amSpokane
13h 28m
2 stops
PHL9:28 pmPhiladelphia
$789

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 May 18, 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

Thu 8/20

7:00 pm-11:53 pm

1 stop7h 53m

Spokane

Mon 8/31

5:40 pm-6:05 am

1 stop9h 25m

$279

PhiladelphiaSpokane

PHL - GEG

PHLGEG

Philadelphia

Tue 9/1

4:44 pm-11:14 pm

1 stop9h 30m

Spokane

Wed 9/2

5:09 am-3:44 pm

1 stop7h 35m

$312

PhiladelphiaSpokane

PHL - GEG

PHLGEG

Philadelphia

Fri 7/3

6:45 pm-11:55 pm

1 stop8h 10m

Spokane

Sun 7/12

5:37 pm-5:29 am

1 stop8h 52m

$314

PhiladelphiaSpokane

PHL - GEG

PHLGEG

Philadelphia

Thu 7/9

5:40 am-11:39 am

1 stop8h 59m

Spokane

Mon 7/20

4:30 pm-5:29 am

1 stop9h 59m

$317

PhiladelphiaSpokane

PHL - GEG

PHLGEG

Philadelphia

Thu 6/4

4:45 pm-11:06 pm

1 stop9h 21m

Spokane

Sun 6/7

5:00 am-3:45 pm

1 stop7h 45m

$328

PhiladelphiaSpokane

PHL - GEG

PHLGEG

Philadelphia

Thu 6/4

4:17 pm-11:09 pm

1 stop9h 52m

Spokane

Wed 6/10

2:01 pm-12:39 am

1 stop7h 38m

$332

PhiladelphiaSpokane

PHL - GEG

PHLGEG

Philadelphia

Sat 6/13

12:51 pm-8:43 pm

1 stop10h 52m

Spokane

Wed 6/17

12:51 pm-12:36 am

1 stop8h 45m

$341

PhiladelphiaSpokane

PHL - GEG

PHLGEG

Philadelphia

Sat 8/22

4:44 pm-11:14 pm

1 stop9h 30m

Spokane

Sat 8/29

5:09 am-3:44 pm

1 stop7h 35m

$345
Quickest round-trip

PhiladelphiaSpokane

PHL - GEG

PHLGEG

Philadelphia

Fri 8/28

7:09 pm-11:09 pm

1 stop7h 00m

Spokane

Sun 8/30

5:39 pm-5:40 am

1 stop9h 01m

$347

PhiladelphiaSpokane

PHL - GEG

PHLGEG

Philadelphia

Thu 7/9

5:40 am-11:39 am

1 stop8h 59m

Spokane

Fri 7/17

10:48 pm-10:07 am

1 stop8h 19m

$350

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 August is your next best option. Flight prices from Philadelphia to Spokane during August average around $379.

How far in advance should I book a flight from Philadelphia 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 $366 on momondo.

Can stopping save me money on Philadelphia to Spokane flights?

You could potentially save up to 25% 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 May 2026, prices for Philadelphia to Spokane flights are approximately 14% 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

Fastest flight time

7h 09m

Direct flights

None
The fastest flight from Philadelphia to Spokane takes 7h 09m
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 09m 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
DeltaPriceFrom $287Free CancellationRating
7.9
8,447 reviews
Search Delta flights
American AirlinesPriceFrom $308Free CancellationRating
7.1
11,648 reviews
Search American Airlines flights
United AirlinesPriceFrom $335Free CancellationRating
7.4
9,737 reviews
Search United Airlines flights
SouthwestPriceFrom $385Free CancellationRating
7.9
4,287 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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