Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Philadelphia to Spokane from $150

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 1/31. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Philadelphia to Spokane

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
4:55 pm - 10:06 pm
PHL
-
GEG
8h 11m
1 stop
United Airlines Logo
1:43 pm - 11:43 pm
GEG
-
PHL
7h 00m
1 stop
$257United Airlines
Sat, Apr 25 - Wed, Apr 29
United Airlines Logo
10:00 am - 9:11 pm
PHL
-
GEG
14h 11m
2 stops
United Airlines Logo
1:43 pm - 11:43 pm
GEG
-
PHL
7h 00m
1 stop
$262United Airlines
Sat, Apr 25 - Wed, Apr 29
Delta Logo
7:00 am - 6:43 pm
PHL
-
GEG
14h 43m
2 stops
Delta Logo
7:23 pm - 9:22 am
GEG
-
PHL
10h 59m
2 stops
$268Delta
Sat, Apr 25 - Wed, Apr 29
United Airlines Logo
12:55 pm - 6:16 pm
PHL
-
GEG
8h 21m
1 stop
United Airlines Logo
7:00 am - 5:14 pm
GEG
-
PHL
7h 14m
1 stop
$286United Airlines
Wed, Feb 18 - Sat, Feb 21
Alaska Airlines Logo
7:22 am - 1:23 pm
PHL
-
GEG
9h 01m
1 stop
Alaska Airlines Logo
7:41 pm - 6:02 am
GEG
-
PHL
7h 21m
1 stop
$297Alaska Airlines
Sat, Apr 25 - Wed, Apr 29
United Airlines Logo
3:40 pm - 9:11 pm
PHL
-
GEG
8h 31m
1 stop
United Airlines Logo
1:43 pm - 11:43 pm
GEG
-
PHL
7h 00m
1 stop
$307United Airlines
Tue, Apr 7 - Tue, Apr 21
United Airlines Logo
10:00 am - 9:34 pm
PHL
-
GEG
14h 34m
2 stops
United Airlines Logo
1:43 pm - 11:43 pm
GEG
-
PHL
7h 00m
1 stop
$308United Airlines
Tue, Apr 7 - Tue, Apr 21
Southwest Logo
5:00 am - 9:50 am
PHL
-
GEG
7h 50m
1 stop
Southwest Logo
12:10 pm - 10:00 pm
GEG
-
PHL
6h 50m
1 stop
$337Southwest
Thu, Feb 5 - Tue, Feb 10
United Airlines Logo
6:30 am - 11:39 am
PHL
-
GEG
8h 09m
1 stop
United Airlines Logo
5:00 am - 5:34 pm
GEG
-
PHL
9h 34m
2 stops
$342United Airlines
Thu, Feb 5 - Tue, Feb 10
United Airlines Logo
10:35 am - 6:16 pm
PHL
-
GEG
10h 41m
2 stops
United Airlines Logo
5:00 am - 5:14 pm
GEG
-
PHL
9h 14m
2 stops
$347United Airlines
Wed, Feb 18 - Sat, Feb 21

American Airlines flights from Philadelphia to Spokane

Our best American Airlines deals on Philadelphia to Spokane flight tickets
American Airlines
Apr 17
PHL12:55 pmPhiladelphia
10h 33m
1 stop
GEG8:28 pmSpokane
Apr 21
GEG1:33 pmSpokane
7h 25m
1 stop
PHL11:58 pmPhiladelphia
$335
American Airlines
Feb 19
PHL2:57 pmPhiladelphia
9h 15m
1 stop
GEG9:12 pmSpokane
Feb 22
GEG12:25 pmSpokane
6h 29m
1 stop
PHL9:54 pmPhiladelphia
$391
American Airlines
May 14
PHL6:00 amPhiladelphia
9h 42m
1 stop
GEG12:42 pmSpokane
May 24
GEG1:07 pmSpokane
8h 31m
1 stop
PHL12:38 amPhiladelphia
$414

Alaska Airlines flights from Philadelphia to Spokane

Our best Alaska Airlines deals on Philadelphia to Spokane flight tickets
Alaska Airlines
Apr 25
PHL7:22 amPhiladelphia
9h 01m
1 stop
GEG1:23 pmSpokane
Apr 29
GEG7:41 pmSpokane
7h 21m
1 stop
PHL6:02 amPhiladelphia
$297
Alaska Airlines
Apr 6
PHL6:47 pmPhiladelphia
24h 16m
1 stop
GEG4:03 pmSpokane
Apr 12
GEG2:47 pmSpokane
12h 18m
1 stop
PHL6:05 amPhiladelphia
$393
Alaska Airlines
May 21
PHL5:15 pmPhiladelphia
8h 51m
1 stop
GEG11:06 pmSpokane
May 27
GEG12:36 pmSpokane
24h 26m
1 stop
PHL4:02 pmPhiladelphia
$413

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 15, 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

Sat 4/25

4:55 pm-10:06 pm

1 stop8h 11m

Spokane

Wed 4/29

1:43 pm-11:43 pm

1 stop7h 00m

$257

PhiladelphiaSpokane

PHL - GEG

PHLGEG

Philadelphia

Sat 4/25

10:00 am-9:11 pm

2 stops14h 11m

Spokane

Wed 4/29

1:43 pm-11:43 pm

1 stop7h 00m

$262

PhiladelphiaSpokane

PHL - GEG

PHLGEG

Philadelphia

Sat 4/25

7:00 am-6:43 pm

2 stops14h 43m

Spokane

Wed 4/29

7:23 pm-9:22 am

2 stops10h 59m

$268

PhiladelphiaSpokane

PHL - GEG

PHLGEG

Philadelphia

Wed 2/18

12:55 pm-6:16 pm

1 stop8h 21m

Spokane

Sat 2/21

7:00 am-5:14 pm

1 stop7h 14m

$286

PhiladelphiaSpokane

PHL - GEG

PHLGEG

Philadelphia

Sat 4/25

7:22 am-1:23 pm

1 stop9h 01m

Spokane

Wed 4/29

7:41 pm-6:02 am

1 stop7h 21m

$297

PhiladelphiaSpokane

PHL - GEG

PHLGEG

Philadelphia

Tue 4/7

3:40 pm-9:11 pm

1 stop8h 31m

Spokane

Tue 4/21

1:43 pm-11:43 pm

1 stop7h 00m

$307

PhiladelphiaSpokane

PHL - GEG

PHLGEG

Philadelphia

Tue 4/7

10:00 am-9:34 pm

2 stops14h 34m

Spokane

Tue 4/21

1:43 pm-11:43 pm

1 stop7h 00m

$308

PhiladelphiaSpokane

PHL - GEG

PHLGEG

Philadelphia

Thu 2/5

5:00 am-9:50 am

1 stop7h 50m

Spokane

Tue 2/10

12:10 pm-10:00 pm

1 stop6h 50m

$337

PhiladelphiaSpokane

PHL - GEG

PHLGEG

Philadelphia

Thu 2/5

6:30 am-11:39 am

1 stop8h 09m

Spokane

Tue 2/10

5:00 am-5:34 pm

2 stops9h 34m

$342

PhiladelphiaSpokane

PHL - GEG

PHLGEG

Philadelphia

Wed 2/18

10:35 am-6:16 pm

2 stops10h 41m

Spokane

Sat 2/21

5:00 am-5:14 pm

2 stops9h 14m

$347

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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.

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 $438 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

7h 00m

Direct flights

None
The fastest flight from Philadelphia to Spokane takes 7h 00m
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 00m 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
11,136 reviews
Search American Airlines flights
DeltaPriceFrom $314Free CancellationRating
7.9
8,051 reviews
Search Delta flights
United AirlinesPriceFrom $335Free CancellationRating
7.4
9,164 reviews
Search United Airlines flights
SouthwestPriceFrom $385Free CancellationRating
8.0
4,258 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
Bonners Ferry
Spokane Valley
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.

An easier way to manage your Spokane trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 2/14
Sat 2/21
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States