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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 9/26. 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.
Southwest Logo
5:00 am - 10:15 am
PHL
-
GEG
8h 15m
1 stop
Southwest Logo
2:50 pm - 12:05 am
GEG
-
PHL
6h 15m
1 stop
$289Southwest
Thu, Nov 5 - Mon, Nov 9
Delta Logo
7:05 am - 12:20 pm
PHL
-
GEG
8h 15m
1 stop
Delta Logo
10:50 pm - 9:27 am
GEG
-
PHL
7h 37m
1 stop
$289Delta
Wed, Sep 23 - Mon, Sep 28
Delta Logo
5:45 am - 12:15 pm
PHL
-
GEG
9h 30m
1 stop
Delta Logo
7:15 pm - 6:00 am
GEG
-
PHL
7h 45m
1 stop
$289Delta
Wed, Nov 4 - Mon, Nov 9
Southwest Logo
2:45 pm - 10:25 pm
PHL
-
GEG
10h 40m
2 stops
Southwest Logo
6:00 am - 5:55 pm
GEG
-
PHL
8h 55m
1 stop
$294Southwest
Wed, Aug 26 - Thu, Aug 27
United Airlines Logo
1:16 pm - 9:11 pm
PHL
-
GEG
10h 55m
2 stops
United Airlines Logo
5:00 am - 5:42 pm
GEG
-
PHL
9h 42m
2 stops
$319United Airlines
Wed, Nov 4 - Mon, Nov 9
American Airlines Logo
5:00 am - 11:59 am
PHL
-
GEG
9h 59m
1 stop
American Airlines Logo
12:51 pm - 12:17 am
GEG
-
PHL
8h 26m
1 stop
$329American Airlines
Sat, Oct 31 - Sun, Nov 1
United Airlines Logo
1:30 pm - 10:36 pm
PHL
-
GEG
12h 06m
2 stops
United Airlines Logo
1:37 pm - 11:44 pm
GEG
-
PHL
7h 07m
1 stop
$330United Airlines
Mon, Aug 24 - Thu, Aug 27
American Airlines Logo
5:43 am - 1:21 pm
PHL
-
GEG
10h 38m
1 stop
American Airlines Logo
2:15 pm - 12:11 am
GEG
-
PHL
6h 56m
1 stop
$332American Airlines
Fri, Oct 23 - Fri, Oct 30
Alaska Airlines Logo
6:59 pm - 11:59 pm
PHL
-
GEG
8h 00m
1 stop
Alaska Airlines Logo
8:31 am - 5:40 am
GEG
-
PHL
18h 09m
1 stop
$341Alaska Airlines
Wed, Sep 2 - Tue, Sep 8
Alaska Airlines Logo
4:48 pm - 11:11 pm
PHL
-
GEG
9h 23m
1 stop
Alaska Airlines Logo
6:32 pm - 5:40 am
GEG
-
PHL
8h 08m
1 stop
$341Alaska Airlines
Sat, Sep 12 - Mon, Sep 21

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American Airlines flights from Philadelphia to Spokane

Our best American Airlines deals on Philadelphia to Spokane flight tickets
American Airlines
Oct 31
PHL5:00 amPhiladelphia
9h 59m
1 stop
GEG11:59 amSpokane
Nov 1
GEG12:51 pmSpokane
8h 26m
1 stop
PHL12:17 amPhiladelphia
$329
American Airlines
Oct 23
PHL5:43 amPhiladelphia
10h 38m
1 stop
GEG1:21 pmSpokane
Oct 30
GEG2:15 pmSpokane
6h 56m
1 stop
PHL12:11 amPhiladelphia
$332
American Airlines
Dec 17
PHL7:25 amPhiladelphia
8h 56m
1 stop
GEG1:21 pmSpokane
Dec 21
GEG2:15 pmSpokane
6h 56m
1 stop
PHL12:11 amPhiladelphia
$362

United Airlines flights from Philadelphia to Spokane

Our best United Airlines deals on Philadelphia to Spokane flight tickets
United Airlines
Nov 4
PHL1:16 pmPhiladelphia
10h 55m
2 stops
GEG9:11 pmSpokane
Nov 9
GEG5:00 amSpokane
9h 42m
2 stops
PHL5:42 pmPhiladelphia
$319
United Airlines
Aug 24
PHL1:30 pmPhiladelphia
12h 06m
2 stops
GEG10:36 pmSpokane
Aug 27
GEG1:37 pmSpokane
7h 07m
1 stop
PHL11:44 pmPhiladelphia
$330
United Airlines
Oct 31
PHL9:45 amPhiladelphia
14h 26m
2 stops
GEG9:11 pmSpokane
Nov 1
GEG1:49 pmSpokane
6h 50m
1 stop
PHL11:39 pmPhiladelphia
$344

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 August 2, 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

Thu 11/5

5:00 am-10:15 am

1 stop8h 15m

Spokane

Mon 11/9

2:50 pm-12:05 am

1 stop6h 15m

$289

PhiladelphiaSpokane

PHL - GEG

PHLGEG

Philadelphia

Wed 9/23

7:05 am-12:20 pm

1 stop8h 15m

Spokane

Mon 9/28

10:50 pm-9:27 am

1 stop7h 37m

$289

PhiladelphiaSpokane

PHL - GEG

PHLGEG

Philadelphia

Wed 11/4

5:45 am-12:15 pm

1 stop9h 30m

Spokane

Mon 11/9

7:15 pm-6:00 am

1 stop7h 45m

$289

PhiladelphiaSpokane

PHL - GEG

PHLGEG

Philadelphia

Wed 8/26

2:45 pm-10:25 pm

2 stops10h 40m

Spokane

Thu 8/27

6:00 am-5:55 pm

1 stop8h 55m

$294

PhiladelphiaSpokane

PHL - GEG

PHLGEG

Philadelphia

Wed 11/4

1:16 pm-9:11 pm

2 stops10h 55m

Spokane

Mon 11/9

5:00 am-5:42 pm

2 stops9h 42m

$319

PhiladelphiaSpokane

PHL - GEG

PHLGEG

Philadelphia

Sat 10/31

5:00 am-11:59 am

1 stop9h 59m

Spokane

Sun 11/1

12:51 pm-12:17 am

1 stop8h 26m

$329

PhiladelphiaSpokane

PHL - GEG

PHLGEG

Philadelphia

Mon 8/24

1:30 pm-10:36 pm

2 stops12h 06m

Spokane

Thu 8/27

1:37 pm-11:44 pm

1 stop7h 07m

$330

PhiladelphiaSpokane

PHL - GEG

PHLGEG

Philadelphia

Fri 10/23

5:43 am-1:21 pm

1 stop10h 38m

Spokane

Fri 10/30

2:15 pm-12:11 am

1 stop6h 56m

$332

PhiladelphiaSpokane

PHL - GEG

PHLGEG

Philadelphia

Wed 9/2

6:59 pm-11:59 pm

1 stop8h 00m

Spokane

Tue 9/8

8:31 am-5:40 am

1 stop18h 09m

$341

PhiladelphiaSpokane

PHL - GEG

PHLGEG

Philadelphia

Sat 9/12

4:48 pm-11:11 pm

1 stop9h 23m

Spokane

Mon 9/21

6:32 pm-5:40 am

1 stop8h 08m

$341

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?

Prices are currently low for flights on this route.

Typical prices usually range from $316 to $572.
The lowest price recently found on this route was $289.

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 September is your next best option. Flight prices from Philadelphia to Spokane during September average around $380.

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 $445 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 August 2026, prices for Philadelphia to Spokane flights are approximately 6% 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

7h 10m

Direct flights

None
The fastest flight from Philadelphia to Spokane takes 7h 10m
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 7h 10m 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
12,746 reviews
Search Alaska Airlines flights
DeltaPriceFrom $278Free CancellationRating
7.8
8,494 reviews
Search Delta flights
American AirlinesPriceFrom $278Free CancellationRating
7.1
11,845 reviews
Search American Airlines flights
United AirlinesPriceFrom $309Free CancellationRating
7.4
10,062 reviews
Search United Airlines flights
SouthwestPriceFrom $310Free CancellationRating
8.0
4,229 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
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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