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Cheap flights from Philadelphia to Spokane from $120

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 4/15. 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

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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.
Southwest Logo
5:35 am - 10:05 am
PHL
-
GEG
7h 30m
1 stop
Southwest Logo
1:45 pm - 11:55 pm
GEG
-
PHL
7h 10m
1 stop
$297Southwest
Sat, Apr 18 - Wed, Apr 22
Southwest Logo
12:25 pm - 9:15 pm
PHL
-
GEG
11h 50m
2 stops
Southwest Logo
1:45 pm - 11:55 pm
GEG
-
PHL
7h 10m
1 stop
$302Southwest
Sat, Apr 18 - Wed, Apr 22
Frontier Logo
8:35 pm - 11:38 am
PHL
-
GEG
18h 03m
1 stop
Frontier Logo
12:33 pm - 5:37 am
GEG
-
PHL
14h 04m
1 stop
$316Frontier
Thu, May 14 - Wed, May 20
Delta Logo
7:10 am - 12:13 pm
PHL
-
GEG
8h 03m
1 stop
Delta Logo
4:15 pm - 5:37 am
GEG
-
PHL
10h 22m
1 stop
$317Delta
Tue, May 12 - Tue, May 19
Delta Logo
11:38 am - 9:02 pm
PHL
-
GEG
12h 24m
2 stops
Delta Logo
2:10 pm - 11:58 pm
GEG
-
PHL
6h 48m
1 stop
$322Delta
Tue, Apr 14 - Tue, Apr 21
Delta Logo
11:38 am - 9:02 pm
PHL
-
GEG
12h 24m
2 stops
Delta Logo
7:38 pm - 9:25 am
GEG
-
PHL
10h 47m
2 stops
$327Delta
Tue, Apr 14 - Tue, Apr 21
Alaska Airlines Logo
6:47 pm - 11:59 pm
PHL
-
GEG
8h 12m
1 stop
Alaska Airlines Logo
5:00 am - 5:47 pm
GEG
-
PHL
9h 47m
1 stop
$328Alaska Airlines
Tue, Apr 14 - Tue, Apr 21
United Airlines Logo
6:17 am - 12:40 pm
PHL
-
GEG
9h 23m
2 stops
United Airlines Logo
7:00 am - 11:43 pm
GEG
-
PHL
13h 43m
2 stops
$331United Airlines
Sat, Apr 18 - Tue, Apr 21
Delta Logo
7:10 am - 12:13 pm
PHL
-
GEG
8h 03m
1 stop
Delta Logo
5:37 pm - 6:10 am
GEG
-
PHL
9h 33m
2 stops
$333Delta
Tue, May 19 - Tue, May 26
American Airlines Logo
6:00 am - 12:23 pm
PHL
-
GEG
9h 23m
1 stop
American Airlines Logo
12:51 pm - 12:36 am
GEG
-
PHL
8h 45m
1 stop
$338American Airlines
Tue, May 19 - Sat, May 23

Frontier flights from Philadelphia to Spokane

Our best Frontier deals on Philadelphia to Spokane flight tickets
Frontier
May 14
PHL8:35 pmPhiladelphia
18h 03m
1 stop
GEG11:38 amSpokane
May 20
GEG12:33 pmSpokane
14h 04m
1 stop
PHL5:37 amPhiladelphia
$316
Frontier
Aug 5
PHL8:36 pmPhiladelphia
16h 59m
1 stop
GEG10:35 amSpokane
Aug 25
GEG11:35 amSpokane
15h 02m
1 stop
PHL5:37 amPhiladelphia
$363
Frontier
May 28
PHL8:35 pmPhiladelphia
18h 03m
1 stop
GEG11:38 amSpokane
Jun 1
GEG12:33 pmSpokane
14h 04m
1 stop
PHL5:37 amPhiladelphia
$364

Delta flights from Philadelphia to Spokane

Our best Delta deals on Philadelphia to Spokane flight tickets
Delta
May 12
PHL7:10 amPhiladelphia
8h 03m
1 stop
GEG12:13 pmSpokane
May 19
GEG4:15 pmSpokane
10h 22m
1 stop
PHL5:37 amPhiladelphia
$317
Delta
Apr 14
PHL11:38 amPhiladelphia
12h 24m
2 stops
GEG9:02 pmSpokane
Apr 21
GEG2:10 pmSpokane
6h 48m
1 stop
PHL11:58 pmPhiladelphia
$322
Delta
Apr 14
PHL11:38 amPhiladelphia
12h 24m
2 stops
GEG9:02 pmSpokane
Apr 21
GEG7:38 pmSpokane
10h 47m
2 stops
PHL9:25 amPhiladelphia
$327

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 March 16, 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

Sat 4/18

5:35 am-10:05 am

1 stop7h 30m

Spokane

Wed 4/22

1:45 pm-11:55 pm

1 stop7h 10m

$297

PhiladelphiaSpokane

PHL - GEG

PHLGEG

Philadelphia

Sat 4/18

12:25 pm-9:15 pm

2 stops11h 50m

Spokane

Wed 4/22

1:45 pm-11:55 pm

1 stop7h 10m

$302

PhiladelphiaSpokane

PHL - GEG

PHLGEG

Philadelphia

Thu 5/14

8:35 pm-11:38 am

1 stop18h 03m

Spokane

Wed 5/20

12:33 pm-5:37 am

1 stop14h 04m

$316

PhiladelphiaSpokane

PHL - GEG

PHLGEG

Philadelphia

Tue 5/12

7:10 am-12:13 pm

1 stop8h 03m

Spokane

Tue 5/19

4:15 pm-5:37 am

1 stop10h 22m

$317

PhiladelphiaSpokane

PHL - GEG

PHLGEG

Philadelphia

Tue 4/14

11:38 am-9:02 pm

2 stops12h 24m

Spokane

Tue 4/21

2:10 pm-11:58 pm

1 stop6h 48m

$322

PhiladelphiaSpokane

PHL - GEG

PHLGEG

Philadelphia

Tue 4/14

11:38 am-9:02 pm

2 stops12h 24m

Spokane

Tue 4/21

7:38 pm-9:25 am

2 stops10h 47m

$327

PhiladelphiaSpokane

PHL - GEG

PHLGEG

Philadelphia

Tue 4/14

6:47 pm-11:59 pm

1 stop8h 12m

Spokane

Tue 4/21

5:00 am-5:47 pm

1 stop9h 47m

$328

PhiladelphiaSpokane

PHL - GEG

PHLGEG

Philadelphia

Sat 4/18

6:17 am-12:40 pm

2 stops9h 23m

Spokane

Tue 4/21

7:00 am-11:43 pm

2 stops13h 43m

$331

PhiladelphiaSpokane

PHL - GEG

PHLGEG

Philadelphia

Tue 5/19

7:10 am-12:13 pm

1 stop8h 03m

Spokane

Tue 5/26

5:37 pm-6:10 am

2 stops9h 33m

$333

PhiladelphiaSpokane

PHL - GEG

PHLGEG

Philadelphia

Tue 5/19

6:00 am-12:23 pm

1 stop9h 23m

Spokane

Sat 5/23

12:51 pm-12:36 am

1 stop8h 45m

$338

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 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 $357.

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 $443 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 March 2026, prices for Philadelphia to Spokane flights are approximately 0% 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 55m

Direct flights

None
The fastest flight from Philadelphia to Spokane takes 6h 55m
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 55m 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
11,467 reviews
Search American Airlines flights
DeltaPriceFrom $314Free CancellationRating
7.9
8,296 reviews
Search Delta flights
United AirlinesPriceFrom $335Free CancellationRating
7.4
9,428 reviews
Search United Airlines flights
SouthwestPriceFrom $385Free CancellationRating
8.0
4,318 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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