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Cheap flights from Philadelphia to Spokane from $151

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 1/1. 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.
Alaska Airlines Logo
7:06 pm - 12:44 pm
PHL
-
GEG
20h 38m1 stop
Alaska Airlines Logo
5:45 am - 6:03 pm
GEG
-
PHL
9h 18m1 stop
$304Alaska Airlines
Tue, Jan 20 - Sat, Jan 24
Delta Logo
5:17 pm - 11:59 pm
PHL
-
GEG
9h 42m2 stops
Delta Logo
9:20 am - 11:56 pm
GEG
-
PHL
11h 36m2 stops
$316Delta
Tue, Jan 20 - Tue, Jan 27
Alaska Airlines Logo
7:06 pm - 12:23 am
PHL
-
GEG
8h 17m1 stop
Alaska Airlines Logo
5:45 am - 6:03 pm
GEG
-
PHL
9h 18m1 stop
$318Alaska Airlines
Tue, Jan 20 - Tue, Jan 27
United Airlines Logo
3:43 pm - 9:22 pm
PHL
-
GEG
8h 39m1 stop
United Airlines Logo
6:53 am - 11:30 pm
GEG
-
PHL
13h 37m2 stops
$324United Airlines
Tue, Jan 20 - Tue, Jan 27
Alaska Airlines Logo
7:06 pm - 9:25 am
PHL
-
GEG
17h 19m1 stop
Alaska Airlines Logo
5:45 am - 6:03 pm
GEG
-
PHL
9h 18m1 stop
$325Alaska Airlines
Sat, Jan 24 - Sat, Jan 31
Delta Logo
9:40 am - 6:47 pm
PHL
-
GEG
12h 07m2 stops
Delta Logo
11:25 am - 11:53 pm
GEG
-
PHL
9h 28m2 stops
$326Delta
Sat, Jan 24 - Fri, Jan 30
Delta Logo
7:00 am - 12:07 pm
PHL
-
GEG
8h 07m1 stop
Delta Logo
12:55 pm - 12:21 am
GEG
-
PHL
8h 26m1 stop
$337Delta
Tue, Jan 13 - Thu, Jan 15
Delta Logo
9:40 am - 6:47 pm
PHL
-
GEG
12h 07m2 stops
Delta Logo
6:00 am - 5:36 pm
GEG
-
PHL
8h 36m1 stop
$342Delta
Sat, Jan 24 - Sat, Jan 31
Alaska Airlines Logo
7:25 am - 9:24 pm
PHL
-
GEG
16h 59m1 stop
Alaska Airlines Logo
5:00 am - 5:47 pm
GEG
-
PHL
9h 47m1 stop
$344Alaska Airlines
Sat, Mar 21 - Tue, Mar 31
Delta Logo
5:40 am - 11:45 am
PHL
-
GEG
9h 05m1 stop
Delta Logo
11:25 am - 11:53 pm
GEG
-
PHL
9h 28m2 stops
$346Delta
Sat, Jan 24 - Fri, Jan 30

Delta flights from Philadelphia to Spokane

Our best Delta deals on Philadelphia to Spokane flight tickets
Delta
Jan 20
PHL5:17 pmPhiladelphia
9h 42m
2 stops
GEG11:59 pmSpokane
Jan 27
GEG9:20 amSpokane
11h 36m
2 stops
PHL11:56 pmPhiladelphia
$316
Find similar
Delta
Jan 24
PHL9:40 amPhiladelphia
12h 07m
2 stops
GEG6:47 pmSpokane
Jan 30
GEG11:25 amSpokane
9h 28m
2 stops
PHL11:53 pmPhiladelphia
$326
Find similar
Delta
Jan 13
PHL7:00 amPhiladelphia
8h 07m
1 stop
GEG12:07 pmSpokane
Jan 15
GEG12:55 pmSpokane
8h 26m
1 stop
PHL12:21 amPhiladelphia
$337
Find similar

United Airlines flights from Philadelphia to Spokane

Our best United Airlines deals on Philadelphia to Spokane flight tickets
United Airlines
Jan 20
PHL3:43 pmPhiladelphia
8h 39m
1 stop
GEG9:22 pmSpokane
Jan 27
GEG6:53 amSpokane
13h 37m
2 stops
PHL11:30 pmPhiladelphia
$324
Find similar
United Airlines
Jan 14
PHL10:10 amPhiladelphia
12h 06m
2 stops
GEG7:16 pmSpokane
Jan 15
GEG5:00 amSpokane
9h 34m
2 stops
PHL5:34 pmPhiladelphia
$350
Find similar
United Airlines
Jan 13
PHL10:10 amPhiladelphia
14h 12m
2 stops
GEG9:22 pmSpokane
Jan 15
GEG5:00 amSpokane
9h 34m
2 stops
PHL5:34 pmPhiladelphia
$364
Find similar

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 December 24, 2025.
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

Tue 1/20

7:06 pm-12:44 pm

1 stop20h 38m

Spokane

Sat 1/24

5:45 am-6:03 pm

1 stop9h 18m

$304

PhiladelphiaSpokane

PHL - GEG

PHLGEG

Philadelphia

Tue 1/20

5:17 pm-11:59 pm

2 stops9h 42m

Spokane

Tue 1/27

9:20 am-11:56 pm

2 stops11h 36m

$316

PhiladelphiaSpokane

PHL - GEG

PHLGEG

Philadelphia

Tue 1/20

7:06 pm-12:23 am

1 stop8h 17m

Spokane

Tue 1/27

5:45 am-6:03 pm

1 stop9h 18m

$318

PhiladelphiaSpokane

PHL - GEG

PHLGEG

Philadelphia

Tue 1/20

3:43 pm-9:22 pm

1 stop8h 39m

Spokane

Tue 1/27

6:53 am-11:30 pm

2 stops13h 37m

$324

PhiladelphiaSpokane

PHL - GEG

PHLGEG

Philadelphia

Sat 1/24

7:06 pm-9:25 am

1 stop17h 19m

Spokane

Sat 1/31

5:45 am-6:03 pm

1 stop9h 18m

$325

PhiladelphiaSpokane

PHL - GEG

PHLGEG

Philadelphia

Sat 1/24

9:40 am-6:47 pm

2 stops12h 07m

Spokane

Fri 1/30

11:25 am-11:53 pm

2 stops9h 28m

$326

PhiladelphiaSpokane

PHL - GEG

PHLGEG

Philadelphia

Tue 1/13

7:00 am-12:07 pm

1 stop8h 07m

Spokane

Thu 1/15

12:55 pm-12:21 am

1 stop8h 26m

$337

PhiladelphiaSpokane

PHL - GEG

PHLGEG

Philadelphia

Sat 1/24

9:40 am-6:47 pm

2 stops12h 07m

Spokane

Sat 1/31

6:00 am-5:36 pm

1 stop8h 36m

$342

PhiladelphiaSpokane

PHL - GEG

PHLGEG

Philadelphia

Sat 3/21

7:25 am-9:24 pm

1 stop16h 59m

Spokane

Tue 3/31

5:00 am-5:47 pm

1 stop9h 47m

$344

PhiladelphiaSpokane

PHL - GEG

PHLGEG

Philadelphia

Sat 1/24

5:40 am-11:45 am

1 stop9h 05m

Spokane

Fri 1/30

11:25 am-11:53 pm

2 stops9h 28m

$346

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 January is, on average, the cheapest month to fly to Spokane from Philadelphia, with most prices found around $377. If you’re not able to fly to Spokane in January, then August is your next best option. Flight prices from Philadelphia to Spokane during August average around $380.

What is the cheapest day to depart on your flight to Spokane?

The cheapest day to depart on your flight to Spokane is on a Wednesday when prices can be found for as low as $432. This is often the case because there is less demand to fly during this day of the week. On the other hand, Monday is the most expensive day to depart from Philadelphia because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $533.

What is the cheapest time of day to depart on your flight to Spokane?

According to our data, the cheapest time of day to fly to Spokane is at noon. momondo users have found flights departing from Philadelphia to Spokane at noon for as low as $436. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets in the afternoon because they tend to be around $481. Of course, these prices can vary depending on the time of year and what airport you fly to.

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 $448 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 December 2025, prices for Philadelphia to Spokane flights are approximately 12% 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 22m

Direct flights

None
The fastest flight from Philadelphia to Spokane takes 7h 22m
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 7h 22m 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
11,054 reviews
Search American Airlines flights
DeltaPriceFrom $322Free CancellationRating
7.9
8,015 reviews
Search Delta flights
United AirlinesPriceFrom $336Free CancellationRating
7.4
9,111 reviews
Search United Airlines flights
SouthwestPriceFrom $385Free CancellationRating
8.0
4,255 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
Bonners Ferry
Post Falls
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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