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Cheap flights from Philadelphia to Spokane from $129

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 5/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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.
Multiple Airlines Logo
8:25 pm - 10:31 am
PHL
-
GEG
17h 06m
1 stop
Multiple Airlines Logo
7:41 pm - 6:02 am
GEG
-
PHL
7h 21m
1 stop
$234Multiple Airlines
Sat, Apr 25 - Wed, Apr 29
Delta Logo
5:40 am - 11:37 am
PHL
-
GEG
8h 57m
1 stop
Delta Logo
10:40 pm - 9:25 am
GEG
-
PHL
7h 45m
1 stop
$237Delta
Wed, Apr 1 - Tue, Apr 14
United Airlines Logo
11:36 am - 9:11 pm
PHL
-
GEG
12h 35m
2 stops
United Airlines Logo
5:05 am - 3:47 pm
GEG
-
PHL
7h 42m
1 stop
$242United Airlines
Wed, Apr 1 - Tue, Apr 14
Delta Logo
5:40 am - 12:45 pm
PHL
-
GEG
10h 05m
2 stops
Delta Logo
7:38 pm - 9:25 am
GEG
-
PHL
10h 47m
2 stops
$247Delta
Wed, Apr 1 - Tue, Apr 14
Frontier Logo
5:05 am - 9:47 am
PHL
-
GEG
31h 42m
2 stops
Frontier Logo
11:32 am - 5:31 am
GEG
-
PHL
14h 59m
1 stop
$291Frontier
Sat, Mar 7 - Sun, Mar 15
American Airlines Logo
6:00 am - 12:29 pm
PHL
-
GEG
9h 29m
1 stop
American Airlines Logo
1:19 pm - 11:59 pm
GEG
-
PHL
7h 40m
1 stop
$311American Airlines
Wed, Apr 8 - Mon, Apr 13
United Airlines Logo
11:36 am - 9:11 pm
PHL
-
GEG
12h 35m
2 stops
United Airlines Logo
1:43 pm - 11:43 pm
GEG
-
PHL
7h 00m
1 stop
$316United Airlines
Wed, Apr 8 - Mon, Apr 13
Delta Logo
12:26 pm - 9:29 pm
PHL
-
GEG
12h 03m
2 stops
Delta Logo
3:30 pm - 5:35 am
GEG
-
PHL
11h 05m
2 stops
$321Delta
Wed, Apr 8 - Mon, Apr 13
Delta Logo
7:00 am - 12:45 pm
PHL
-
GEG
8h 45m
1 stop
Delta Logo
5:30 am - 7:07 pm
GEG
-
PHL
10h 37m
2 stops
$326Delta
Wed, Apr 8 - Sat, Apr 11
Delta Logo
6:10 am - 1:08 pm
PHL
-
GEG
9h 58m
1 stop
Delta Logo
6:00 am - 6:03 pm
GEG
-
PHL
9h 03m
1 stop
$327Delta
Sat, Mar 7 - Sun, Mar 15

American Airlines flights from Philadelphia to Spokane

Our best American Airlines deals on Philadelphia to Spokane flight tickets
American Airlines
Mar 13
PHL2:00 pmPhiladelphia
10h 12m
1 stop
GEG9:12 pmSpokane
Mar 17
GEG12:25 pmSpokane
7h 40m
1 stop
PHL11:05 pmPhiladelphia
$335
American Airlines
Mar 5
PHL3:55 pmPhiladelphia
10h 19m
1 stop
GEG11:14 pmSpokane
Mar 9
GEG12:25 pmSpokane
6h 29m
1 stop
PHL9:54 pmPhiladelphia
$337
American Airlines
Mar 9
PHL5:15 pmPhiladelphia
8h 59m
1 stop
GEG11:14 pmSpokane
Mar 16
GEG12:25 pmSpokane
8h 29m
1 stop
PHL11:54 pmPhiladelphia
$361

Delta flights from Philadelphia to Spokane

Our best Delta deals on Philadelphia to Spokane flight tickets
Delta
Apr 25
PHL6:10 amPhiladelphia
9h 53m
1 stop
GEG1:03 pmSpokane
Apr 29
GEG3:30 pmSpokane
11h 05m
2 stops
PHL5:35 amPhiladelphia
$242
Delta
Apr 25
PHL5:44 amPhiladelphia
10h 19m
2 stops
GEG1:03 pmSpokane
Apr 29
GEG3:30 pmSpokane
11h 05m
2 stops
PHL5:35 amPhiladelphia
$247
Delta
Apr 8
PHL7:00 amPhiladelphia
8h 45m
1 stop
GEG12:45 pmSpokane
Apr 11
GEG5:30 amSpokane
10h 37m
2 stops
PHL7:07 pmPhiladelphia
$326

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 February 9, 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

PhiladelphiaSpokane

PHL - GEG

PHLGEG

Philadelphia

Sat 4/25

8:25 pm-10:31 am

1 stop17h 06m

Spokane

Wed 4/29

7:41 pm-6:02 am

1 stop7h 21m

$234

PhiladelphiaSpokane

PHL - GEG

PHLGEG

Philadelphia

Wed 4/1

5:40 am-11:37 am

1 stop8h 57m

Spokane

Tue 4/14

10:40 pm-9:25 am

1 stop7h 45m

$237

PhiladelphiaSpokane

PHL - GEG

PHLGEG

Philadelphia

Wed 4/1

11:36 am-9:11 pm

2 stops12h 35m

Spokane

Tue 4/14

5:05 am-3:47 pm

1 stop7h 42m

$242

PhiladelphiaSpokane

PHL - GEG

PHLGEG

Philadelphia

Wed 4/1

5:40 am-12:45 pm

2 stops10h 05m

Spokane

Tue 4/14

7:38 pm-9:25 am

2 stops10h 47m

$247

PhiladelphiaSpokane

PHL - GEG

PHLGEG

Philadelphia

Sat 3/7

5:05 am-9:47 am

2 stops31h 42m

Spokane

Sun 3/15

11:32 am-5:31 am

1 stop14h 59m

$291

PhiladelphiaSpokane

PHL - GEG

PHLGEG

Philadelphia

Wed 4/8

6:00 am-12:29 pm

1 stop9h 29m

Spokane

Mon 4/13

1:19 pm-11:59 pm

1 stop7h 40m

$311

PhiladelphiaSpokane

PHL - GEG

PHLGEG

Philadelphia

Wed 4/8

11:36 am-9:11 pm

2 stops12h 35m

Spokane

Mon 4/13

1:43 pm-11:43 pm

1 stop7h 00m

$316

PhiladelphiaSpokane

PHL - GEG

PHLGEG

Philadelphia

Wed 4/8

12:26 pm-9:29 pm

2 stops12h 03m

Spokane

Mon 4/13

3:30 pm-5:35 am

2 stops11h 05m

$321

PhiladelphiaSpokane

PHL - GEG

PHLGEG

Philadelphia

Wed 4/8

7:00 am-12:45 pm

1 stop8h 45m

Spokane

Sat 4/11

5:30 am-7:07 pm

2 stops10h 37m

$326

PhiladelphiaSpokane

PHL - GEG

PHLGEG

Philadelphia

Sat 3/7

6:10 am-1:08 pm

1 stop9h 58m

Spokane

Sun 3/15

6:00 am-6:03 pm

1 stop9h 03m

$327

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 October is your next best option. Flight prices from Philadelphia to Spokane during October average around $386.

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 $456 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.

Can stopping save me money on Philadelphia to Spokane flights?

You could potentially save up to 31% 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 February 2026, prices for Philadelphia to Spokane flights are approximately 54% 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

6h 57m

Direct flights

None
The fastest flight from Philadelphia to Spokane takes 6h 57m
There are no direct flights from Philadelphia to Spokane. There are no popular flight routes from Philadelphia to Spokane.
Search flight deals

  • How far is Philadelphia to Spokane by plane?

    There are 2144.0 mi between Philadelphia and Spokane. Typically, this will take 6h 57m 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
11,254 reviews
Search American Airlines flights
DeltaPriceFrom $314Free CancellationRating
7.9
8,173 reviews
Search Delta flights
United AirlinesPriceFrom $335Free CancellationRating
7.4
9,257 reviews
Search United Airlines flights
SouthwestPriceFrom $385Free CancellationRating
8.0
4,282 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
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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