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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 8/18. 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.
Delta Logo
6:55 pm - 11:09 pm
PHL
-
GEG
7h 14m
1 stop
Delta Logo
7:15 pm - 6:05 am
GEG
-
PHL
7h 50m
1 stop
$289Delta
Wed, Aug 19 - Thu, Aug 27
United Airlines Logo
9:27 am - 6:51 pm
PHL
-
GEG
12h 24m
1 stop
United Airlines Logo
5:00 am - 5:54 pm
GEG
-
PHL
9h 54m
2 stops
$294United Airlines
Tue, Aug 25 - Sat, Aug 29
Delta Logo
3:58 pm - 9:30 pm
PHL
-
GEG
8h 32m
1 stop
Delta Logo
5:49 pm - 5:50 am
GEG
-
PHL
9h 01m
1 stop
$300Delta
Thu, Sep 3 - Tue, Sep 8
Southwest Logo
3:05 pm - 10:05 pm
PHL
-
GEG
10h 00m
2 stops
Southwest Logo
7:00 am - 4:30 pm
GEG
-
PHL
6h 30m
1 stop
$305Southwest
Tue, Aug 18 - Wed, Aug 26
Southwest Logo
3:05 pm - 10:55 pm
PHL
-
GEG
10h 50m
2 stops
Southwest Logo
7:00 am - 8:55 pm
GEG
-
PHL
10h 55m
2 stops
$310Southwest
Tue, Aug 18 - Wed, Aug 26
Delta Logo
7:00 pm - 11:53 pm
PHL
-
GEG
7h 53m
1 stop
Delta Logo
5:40 pm - 5:50 am
GEG
-
PHL
9h 10m
1 stop
$311Delta
Thu, Aug 20 - Mon, Aug 31
Southwest Logo
5:10 pm - 10:25 pm
PHL
-
GEG
8h 15m
1 stop
Southwest Logo
8:00 am - 10:50 pm
GEG
-
PHL
11h 50m
2 stops
$316Southwest
Wed, Aug 26 - Sat, Aug 29
United Airlines Logo
1:30 pm - 10:36 pm
PHL
-
GEG
12h 06m
2 stops
United Airlines Logo
5:00 am - 5:54 pm
GEG
-
PHL
9h 54m
2 stops
$320United Airlines
Wed, Aug 26 - Sat, Aug 29
Southwest Logo
5:25 am - 1:15 pm
PHL
-
GEG
10h 50m
2 stops
Southwest Logo
7:30 am - 8:35 pm
GEG
-
PHL
10h 05m
2 stops
$321Southwest
Mon, Aug 24 - Wed, Sep 2
Delta Logo
3:58 pm - 9:30 pm
PHL
-
GEG
8h 32m
1 stop
Delta Logo
10:56 pm - 9:38 am
GEG
-
PHL
7h 42m
1 stop
$322Delta
Fri, Aug 21 - Mon, Aug 24

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United Airlines flights from Philadelphia to Spokane

Our best United Airlines deals on Philadelphia to Spokane flight tickets
United Airlines
Aug 25
PHL9:27 amPhiladelphia
12h 24m
1 stop
GEG6:51 pmSpokane
Aug 29
GEG5:00 amSpokane
9h 54m
2 stops
PHL5:54 pmPhiladelphia
$294
United Airlines
Sep 12
PHL1:30 pmPhiladelphia
10h 44m
2 stops
GEG9:14 pmSpokane
Sep 22
GEG1:37 pmSpokane
7h 07m
1 stop
PHL11:44 pmPhiladelphia
$323
United Airlines
Nov 14
PHL10:30 amPhiladelphia
13h 35m
2 stops
GEG9:05 pmSpokane
Nov 18
GEG1:49 pmSpokane
6h 57m
1 stop
PHL11:46 pmPhiladelphia
$404

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 4
PHL4:48 pmPhiladelphia
9h 23m
1 stop
GEG11:11 pmSpokane
Sep 8
GEG7:40 amSpokane
19h 00m
1 stop
PHL5:40 amPhiladelphia
$344
Alaska Airlines
Aug 22
PHL7:02 amPhiladelphia
8h 29m
1 stop
GEG12:31 pmSpokane
Aug 27
GEG5:12 amSpokane
7h 33m
1 stop
PHL3:45 pmPhiladelphia
$360

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 19, 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

Wed 8/19

6:55 pm-11:09 pm

1 stop7h 14m

Spokane

Thu 8/27

7:15 pm-6:05 am

1 stop7h 50m

$289

PhiladelphiaSpokane

PHL - GEG

PHLGEG

Philadelphia

Tue 8/25

9:27 am-6:51 pm

1 stop12h 24m

Spokane

Sat 8/29

5:00 am-5:54 pm

2 stops9h 54m

$294

PhiladelphiaSpokane

PHL - GEG

PHLGEG

Philadelphia

Thu 9/3

3:58 pm-9:30 pm

1 stop8h 32m

Spokane

Tue 9/8

5:49 pm-5:50 am

1 stop9h 01m

$300

PhiladelphiaSpokane

PHL - GEG

PHLGEG

Philadelphia

Tue 8/18

3:05 pm-10:05 pm

2 stops10h 00m

Spokane

Wed 8/26

7:00 am-4:30 pm

1 stop6h 30m

$305

PhiladelphiaSpokane

PHL - GEG

PHLGEG

Philadelphia

Tue 8/18

3:05 pm-10:55 pm

2 stops10h 50m

Spokane

Wed 8/26

7:00 am-8:55 pm

2 stops10h 55m

$310

PhiladelphiaSpokane

PHL - GEG

PHLGEG

Philadelphia

Thu 8/20

7:00 pm-11:53 pm

1 stop7h 53m

Spokane

Mon 8/31

5:40 pm-5:50 am

1 stop9h 10m

$311

PhiladelphiaSpokane

PHL - GEG

PHLGEG

Philadelphia

Wed 8/26

5:10 pm-10:25 pm

1 stop8h 15m

Spokane

Sat 8/29

8:00 am-10:50 pm

2 stops11h 50m

$316

PhiladelphiaSpokane

PHL - GEG

PHLGEG

Philadelphia

Wed 8/26

1:30 pm-10:36 pm

2 stops12h 06m

Spokane

Sat 8/29

5:00 am-5:54 pm

2 stops9h 54m

$320

PhiladelphiaSpokane

PHL - GEG

PHLGEG

Philadelphia

Mon 8/24

5:25 am-1:15 pm

2 stops10h 50m

Spokane

Wed 9/2

7:30 am-8:35 pm

2 stops10h 05m

$321

PhiladelphiaSpokane

PHL - GEG

PHLGEG

Philadelphia

Fri 8/21

3:58 pm-9:30 pm

1 stop8h 32m

Spokane

Mon 8/24

10:56 pm-9:38 am

1 stop7h 42m

$322

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 August is your next best option. Flight prices from Philadelphia to Spokane during August average around $382.

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 $439 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

6h 47m

Direct flights

None
The fastest flight from Philadelphia to Spokane takes 6h 47m
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 6h 47m 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
12,675 reviews
Search Alaska Airlines flights
DeltaPriceFrom $278Free CancellationRating
7.8
8,475 reviews
Search Delta flights
American AirlinesPriceFrom $278Free CancellationRating
7.1
11,822 reviews
Search American Airlines flights
SouthwestPriceFrom $310Free CancellationRating
8.0
4,242 reviews
Search Southwest flights
United AirlinesPriceFrom $318Free CancellationRating
7.4
10,010 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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Tue 8/18
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