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Cheap flights from Philadelphia to Spokane from $145

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 10/17. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Philadelphia to Spokane

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
3:12 pm - 8:25 pm
PHL
-
GEG
8h 13m
1 stop
American Airlines Logo
12:49 pm - 12:25 am
GEG
-
PHL
8h 36m
1 stop
$289American Airlines
Tue, Sep 22 - Wed, Oct 7
Southwest Logo
1:10 pm - 8:55 pm
PHL
-
GEG
10h 45m
2 stops
Southwest Logo
6:00 am - 4:00 pm
GEG
-
PHL
7h 00m
1 stop
$294Southwest
Sat, Sep 5 - Fri, Sep 11
Southwest Logo
4:05 pm - 11:15 pm
PHL
-
GEG
10h 10m
2 stops
Southwest Logo
6:00 am - 5:55 pm
GEG
-
PHL
8h 55m
1 stop
$307Southwest
Thu, Aug 20 - Thu, Aug 27
Delta Logo
7:05 am - 12:08 pm
PHL
-
GEG
8h 03m
1 stop
Delta Logo
4:20 pm - 5:50 am
GEG
-
PHL
10h 30m
1 stop
$311Delta
Wed, Aug 26 - Mon, Aug 31
United Airlines Logo
1:30 pm - 8:46 pm
PHL
-
GEG
10h 16m
2 stops
United Airlines Logo
1:37 pm - 11:44 pm
GEG
-
PHL
7h 07m
1 stop
$316United Airlines
Wed, Aug 26 - Tue, Sep 1
Southwest Logo
3:05 pm - 10:25 pm
PHL
-
GEG
10h 20m
2 stops
Southwest Logo
7:00 am - 8:55 pm
GEG
-
PHL
10h 55m
2 stops
$321Southwest
Wed, Aug 19 - Wed, Aug 26
Southwest Logo
12:35 pm - 10:25 pm
PHL
-
GEG
12h 50m
1 stop
Southwest Logo
7:00 am - 8:55 pm
GEG
-
PHL
10h 55m
2 stops
$322Southwest
Wed, Aug 19 - Wed, Aug 26
Southwest Logo
5:25 am - 1:15 pm
PHL
-
GEG
10h 50m
2 stops
Southwest Logo
1:50 pm - 11:45 pm
GEG
-
PHL
6h 55m
1 stop
$327Southwest
Mon, Aug 24 - Fri, Aug 28
American Airlines Logo
12:57 pm - 8:42 pm
PHL
-
GEG
10h 45m
1 stop
American Airlines Logo
5:40 am - 6:48 pm
GEG
-
PHL
10h 08m
1 stop
$328American Airlines
Sat, Aug 22 - Sat, Aug 29
Southwest Logo
12:35 pm - 10:25 pm
PHL
-
GEG
12h 50m
1 stop
Southwest Logo
7:00 am - 4:30 pm
GEG
-
PHL
6h 30m
1 stop
$329Southwest
Wed, Aug 19 - Wed, Aug 26

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Southwest flights from Philadelphia to Spokane

Our best Southwest deals on Philadelphia to Spokane flight tickets
Southwest
Sep 5
PHL1:10 pmPhiladelphia
10h 45m
2 stops
GEG8:55 pmSpokane
Sep 11
GEG6:00 amSpokane
7h 00m
1 stop
PHL4:00 pmPhiladelphia
$294
Southwest
Aug 20
PHL4:05 pmPhiladelphia
10h 10m
2 stops
GEG11:15 pmSpokane
Aug 27
GEG6:00 amSpokane
8h 55m
1 stop
PHL5:55 pmPhiladelphia
$307
Southwest
Aug 26
PHL6:00 amPhiladelphia
7h 15m
1 stop
GEG10:15 amSpokane
Sep 3
GEG6:55 amSpokane
11h 10m
2 stops
PHL9:05 pmPhiladelphia
$316

Alaska Airlines flights from Philadelphia to Spokane

Our best Alaska Airlines deals on Philadelphia to Spokane flight tickets
Alaska Airlines
Nov 14
PHL4:25 pmPhiladelphia
9h 26m
1 stop
GEG10:51 pmSpokane
Nov 18
GEG5:00 amSpokane
8h 49m
1 stop
PHL4:49 pmPhiladelphia
$333
Alaska Airlines
Sep 3
PHL4:48 pmPhiladelphia
9h 23m
1 stop
GEG11:11 pmSpokane
Sep 8
GEG12:17 pmSpokane
14h 23m
1 stop
PHL5:40 amPhiladelphia
$360
Alaska Airlines
Jul 28
PHL5:46 pmPhiladelphia
8h 13m
1 stop
GEG10:59 pmSpokane
Aug 1
GEG8:15 amSpokane
13h 31m
2 stops
PHL12:46 amPhiladelphia
$613

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 July 23, 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
Quickest round-trip

PhiladelphiaSpokane

PHL - GEG

PHLGEG

Philadelphia

Tue 9/22

3:12 pm-8:25 pm

1 stop8h 13m

Spokane

Wed 10/7

12:49 pm-12:25 am

1 stop8h 36m

$289

PhiladelphiaSpokane

PHL - GEG

PHLGEG

Philadelphia

Sat 9/5

1:10 pm-8:55 pm

2 stops10h 45m

Spokane

Fri 9/11

6:00 am-4:00 pm

1 stop7h 00m

$294

PhiladelphiaSpokane

PHL - GEG

PHLGEG

Philadelphia

Thu 8/20

4:05 pm-11:15 pm

2 stops10h 10m

Spokane

Thu 8/27

6:00 am-5:55 pm

1 stop8h 55m

$307

PhiladelphiaSpokane

PHL - GEG

PHLGEG

Philadelphia

Wed 8/26

7:05 am-12:08 pm

1 stop8h 03m

Spokane

Mon 8/31

4:20 pm-5:50 am

1 stop10h 30m

$311

PhiladelphiaSpokane

PHL - GEG

PHLGEG

Philadelphia

Wed 8/26

1:30 pm-8:46 pm

2 stops10h 16m

Spokane

Tue 9/1

1:37 pm-11:44 pm

1 stop7h 07m

$316

PhiladelphiaSpokane

PHL - GEG

PHLGEG

Philadelphia

Wed 8/19

3:05 pm-10:25 pm

2 stops10h 20m

Spokane

Wed 8/26

7:00 am-8:55 pm

2 stops10h 55m

$321

PhiladelphiaSpokane

PHL - GEG

PHLGEG

Philadelphia

Wed 8/19

12:35 pm-10:25 pm

1 stop12h 50m

Spokane

Wed 8/26

7:00 am-8:55 pm

2 stops10h 55m

$322

PhiladelphiaSpokane

PHL - GEG

PHLGEG

Philadelphia

Mon 8/24

5:25 am-1:15 pm

2 stops10h 50m

Spokane

Fri 8/28

1:50 pm-11:45 pm

1 stop6h 55m

$327

PhiladelphiaSpokane

PHL - GEG

PHLGEG

Philadelphia

Sat 8/22

12:57 pm-8:42 pm

1 stop10h 45m

Spokane

Sat 8/29

5:40 am-6:48 pm

1 stop10h 08m

$328

PhiladelphiaSpokane

PHL - GEG

PHLGEG

Philadelphia

Wed 8/19

12:35 pm-10:25 pm

1 stop12h 50m

Spokane

Wed 8/26

7:00 am-4:30 pm

1 stop6h 30m

$329

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 September is your next best option. Flight prices from Philadelphia to Spokane during September average around $380.

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 $441 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 $308 on momondo.

Can stopping save me money on Philadelphia to Spokane flights?

You could potentially save up to 23% 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 July 2026, prices for Philadelphia to Spokane flights are approximately 8% 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 14m

Direct flights

None
The fastest flight from Philadelphia to Spokane takes 7h 14m
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 14m 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
Alaska AirlinesPriceFrom $243Free CancellationRating
7.9
12,695 reviews
Search Alaska Airlines flights
DeltaPriceFrom $278Free CancellationRating
7.8
8,479 reviews
Search Delta flights
American AirlinesPriceFrom $278Free CancellationRating
7.1
11,834 reviews
Search American Airlines flights
SouthwestPriceFrom $310Free CancellationRating
8.0
4,238 reviews
Search Southwest flights
United AirlinesPriceFrom $318Free CancellationRating
7.4
10,025 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
Spokane Valley
Post Falls
Bonners Ferry
Airway Heights
Kellogg
Newport
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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