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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 3/10. 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
5:31 am - 11:35 am
PHL
-
GEG
9h 04m
1 stop
Delta Logo
12:48 pm - 12:24 am
GEG
-
PHL
8h 36m
1 stop
$257Delta
Wed, Feb 18 - Sat, Feb 21
Delta Logo
5:25 pm - 12:04 am
PHL
-
GEG
9h 39m
2 stops
Delta Logo
12:48 pm - 12:24 am
GEG
-
PHL
8h 36m
1 stop
$262Delta
Wed, Feb 18 - Sat, Feb 21
United Airlines Logo
3:37 pm - 9:17 pm
PHL
-
GEG
8h 40m
1 stop
United Airlines Logo
5:00 am - 5:14 pm
GEG
-
PHL
9h 14m
2 stops
$296United Airlines
Tue, Feb 24 - Sat, Feb 28
United Airlines Logo
6:27 am - 12:42 pm
PHL
-
GEG
9h 15m
2 stops
United Airlines Logo
5:00 am - 5:14 pm
GEG
-
PHL
9h 14m
2 stops
$301United Airlines
Tue, Feb 24 - Sat, Feb 28
American Airlines Logo
7:14 am - 11:44 am
PHL
-
GEG
7h 30m
1 stop
American Airlines Logo
6:15 am - 5:54 pm
GEG
-
PHL
8h 39m
1 stop
$316American Airlines
Tue, Feb 24 - Sat, Feb 28
Delta Logo
5:31 am - 11:35 am
PHL
-
GEG
9h 04m
1 stop
Delta Logo
12:48 pm - 12:24 am
GEG
-
PHL
8h 36m
1 stop
$337Delta
Mon, Feb 23 - Mon, Mar 2
Delta Logo
5:31 am - 11:35 am
PHL
-
GEG
9h 04m
1 stop
Delta Logo
7:30 pm - 8:50 am
GEG
-
PHL
10h 20m
2 stops
$342Delta
Mon, Feb 23 - Mon, Mar 2
Frontier Logo
11:40 am - 11:27 am
PHL
-
GEG
26h 47m
2 stops
Frontier Logo
12:59 pm - 4:37 pm
GEG
-
PHL
24h 38m
1 stop
$344Frontier
Wed, Feb 25 - Sun, Mar 1
Delta Logo
5:25 pm - 12:04 am
PHL
-
GEG
9h 39m
2 stops
Delta Logo
6:45 am - 12:24 am
GEG
-
PHL
14h 39m
2 stops
$359Delta
Wed, Feb 18 - Sat, Feb 21
Southwest Logo
5:20 am - 9:55 am
PHL
-
GEG
7h 35m
1 stop
Southwest Logo
2:55 pm - 12:55 am
GEG
-
PHL
7h 00m
1 stop
$361Southwest
Thu, Mar 5 - Mon, Mar 9

Southwest flights from Philadelphia to Spokane

Our best Southwest deals on Philadelphia to Spokane flight tickets
Southwest
Mar 5
PHL5:20 amPhiladelphia
7h 35m
1 stop
GEG9:55 amSpokane
Mar 9
GEG2:55 pmSpokane
7h 00m
1 stop
PHL12:55 amPhiladelphia
$361
Southwest
Feb 25
PHL5:00 pmPhiladelphia
7h 45m
1 stop
GEG9:45 pmSpokane
Mar 1
GEG5:00 amSpokane
7h 05m
1 stop
PHL3:05 pmPhiladelphia
$377
Southwest
Feb 25
PHL12:15 pmPhiladelphia
11h 35m
2 stops
GEG8:50 pmSpokane
Mar 1
GEG5:00 amSpokane
11h 30m
2 stops
PHL7:30 pmPhiladelphia
$387

Delta flights from Philadelphia to Spokane

Our best Delta deals on Philadelphia to Spokane flight tickets
Delta
Feb 18
PHL5:31 amPhiladelphia
9h 04m
1 stop
GEG11:35 amSpokane
Feb 21
GEG12:48 pmSpokane
8h 36m
1 stop
PHL12:24 amPhiladelphia
$257
Delta
Feb 18
PHL5:25 pmPhiladelphia
9h 39m
2 stops
GEG12:04 amSpokane
Feb 21
GEG12:48 pmSpokane
8h 36m
1 stop
PHL12:24 amPhiladelphia
$262
Delta
Feb 23
PHL5:31 amPhiladelphia
9h 04m
1 stop
GEG11:35 amSpokane
Mar 2
GEG12:48 pmSpokane
8h 36m
1 stop
PHL12:24 amPhiladelphia
$337

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 January 28, 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

Wed 2/18

5:31 am-11:35 am

1 stop9h 04m

Spokane

Sat 2/21

12:48 pm-12:24 am

1 stop8h 36m

$257

PhiladelphiaSpokane

PHL - GEG

PHLGEG

Philadelphia

Wed 2/18

5:25 pm-12:04 am

2 stops9h 39m

Spokane

Sat 2/21

12:48 pm-12:24 am

1 stop8h 36m

$262

PhiladelphiaSpokane

PHL - GEG

PHLGEG

Philadelphia

Tue 2/24

3:37 pm-9:17 pm

1 stop8h 40m

Spokane

Sat 2/28

5:00 am-5:14 pm

2 stops9h 14m

$296

PhiladelphiaSpokane

PHL - GEG

PHLGEG

Philadelphia

Tue 2/24

6:27 am-12:42 pm

2 stops9h 15m

Spokane

Sat 2/28

5:00 am-5:14 pm

2 stops9h 14m

$301

PhiladelphiaSpokane

PHL - GEG

PHLGEG

Philadelphia

Tue 2/24

7:14 am-11:44 am

1 stop7h 30m

Spokane

Sat 2/28

6:15 am-5:54 pm

1 stop8h 39m

$316

PhiladelphiaSpokane

PHL - GEG

PHLGEG

Philadelphia

Mon 2/23

5:31 am-11:35 am

1 stop9h 04m

Spokane

Mon 3/2

12:48 pm-12:24 am

1 stop8h 36m

$337

PhiladelphiaSpokane

PHL - GEG

PHLGEG

Philadelphia

Mon 2/23

5:31 am-11:35 am

1 stop9h 04m

Spokane

Mon 3/2

7:30 pm-8:50 am

2 stops10h 20m

$342

PhiladelphiaSpokane

PHL - GEG

PHLGEG

Philadelphia

Wed 2/25

11:40 am-11:27 am

2 stops26h 47m

Spokane

Sun 3/1

12:59 pm-4:37 pm

1 stop24h 38m

$344

PhiladelphiaSpokane

PHL - GEG

PHLGEG

Philadelphia

Wed 2/18

5:25 pm-12:04 am

2 stops9h 39m

Spokane

Sat 2/21

6:45 am-12:24 am

2 stops14h 39m

$359

PhiladelphiaSpokane

PHL - GEG

PHLGEG

Philadelphia

Thu 3/5

5:20 am-9:55 am

1 stop7h 35m

Spokane

Mon 3/9

2:55 pm-12:55 am

1 stop7h 00m

$361

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 $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 $311 on momondo.

How have Philadelphia to Spokane flight prices changed over time?

As of January 2026, prices for Philadelphia to Spokane flights are approximately 9% 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

6h 53m

Direct flights

None
The fastest flight from Philadelphia to Spokane takes 6h 53m
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 53m 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
11,201 reviews
Search American Airlines flights
DeltaPriceFrom $314Free CancellationRating
7.9
8,124 reviews
Search Delta flights
United AirlinesPriceFrom $335Free CancellationRating
7.4
9,212 reviews
Search United Airlines flights
SouthwestPriceFrom $385Free CancellationRating
8.0
4,267 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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