What is the cheapest airline that flies from Spokane to Philadelphia?

Southwest, American Airlines, and Delta are the most popular carriers operating from Spokane to Philadelphia

What airlines fly to Philadelphia?

Delta, Alaska Airlines and American Airlines are the top three most popular airlines that fly to Philadelphia from Spokane according to our data. Delta is the first choice among our users, with 45% of people opting to fly with this airline when traveling to Philadelphia. Keep in mind that there are 5 different airlines that fly to Philadelphia on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Spokane Airport to Philadelphia Airport?

Prices for flights from Spokane Airport to Philadelphia Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Spokane Airport to Philadelphia Airport?

There are 5 operators available for flights from Spokane Airport to Philadelphia Airport as of October 2026.

How old do you have to be to fly from Spokane Airport to Philadelphia 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 Spokane Airport to Philadelphia Airport.

What documentation or ID do you need to fly to Philadelphia Airport?

The travel and health documents you'll need for your trip to Philadelphia 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 Philadelphia Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$160 Cheap Flights from Spokane to Philadelphia in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Spokane to Philadelphia

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:15 pm - 5:55 amGEG Spokane-PHL Philadelphia

7h 40m1 stop Salt Lake City

7:00 am - 12:15 pmPHL Philadelphia-GEG Spokane

8h 15m1 stop Seattle/Tacoma Intl

$319Delta

Mon, Nov 16 - Thu, Nov 19

7:15 pm - 5:55 amGEG Spokane-PHL Philadelphia

7h 40m1 stop Salt Lake City

7:00 am - 12:15 pmPHL Philadelphia-GEG Spokane

8h 15m1 stop Seattle/Tacoma Intl

$319Delta

Thu, Nov 19 - Mon, Nov 23

1:49 pm - 11:41 pmGEG Spokane-PHL Philadelphia

6h 52m1 stop Denver Intl

10:53 am - 9:25 pmPHL Philadelphia-GEG Spokane

13h 32m2 stops Chicago O'Hare Intl Denver Intl

$344United Airlines

Wed, Dec 2 - Tue, Dec 8

1:49 pm - 11:39 pmGEG Spokane-PHL Philadelphia

6h 50m1 stop Denver Intl

10:54 am - 9:11 pmPHL Philadelphia-GEG Spokane

13h 17m2 stops Chicago O'Hare Intl Denver Intl

$344United Airlines

Mon, Nov 16 - Thu, Nov 19

6:10 am - 5:11 pmGEG Spokane-PHL Philadelphia

8h 01m1 stop Seattle/Tacoma Intl

6:14 pm - 11:57 pmPHL Philadelphia-GEG Spokane

8h 43m1 stop Seattle/Tacoma Intl

$361Alaska Airlines

Tue, Jan 26 - Wed, Jan 27

4:37 pm - 5:42 amGEG Spokane-PHL Philadelphia

10h 05m1 stop Seattle/Tacoma Intl

6:14 pm - 11:57 pmPHL Philadelphia-GEG Spokane

8h 43m1 stop Seattle/Tacoma Intl

$361Alaska Airlines

Mon, Jan 4 - Wed, Jan 13

2:15 pm - 11:59 pmGEG Spokane-PHL Philadelphia

6h 44m1 stop Chicago O'Hare Intl

7:20 am - 1:25 pmPHL Philadelphia-GEG Spokane

9h 05m1 stop Chicago O'Hare Intl

$361American Airlines

Thu, Nov 19 - Mon, Nov 23

6:20 am - 8:00 pmGEG Spokane-PHL Philadelphia

10h 40m1 stop Phoenix Sky Harbor Intl

10:41 am - 7:48 pmPHL Philadelphia-GEG Spokane

12h 07m1 stop Phoenix Sky Harbor Intl

$361American Airlines

Wed, Jan 6 - Wed, Jan 13

7:05 am - 8:55 pmGEG Spokane-PHL Philadelphia

10h 50m2 stops Denver Intl Lambert-St Louis

1:25 pm - 10:05 pmPHL Philadelphia-GEG Spokane

11h 40m2 stops Chicago Midway Denver Intl

$371Southwest

Wed, Jan 6 - Wed, Jan 13

7:35 am - 9:25 pmGEG Spokane-PHL Philadelphia

10h 50m2 stops Las Vegas Harry Reid Intl Chicago Midway

1:25 pm - 9:55 pmPHL Philadelphia-GEG Spokane

11h 30m2 stops Chicago Midway Denver Intl

$390Southwest

Wed, Dec 2 - Tue, Dec 8

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United Airlines flights from Spokane to Philadelphia

Our best United Airlines deals on Spokane to Philadelphia flight tickets

United Airlines

Nov 16

GEG1:49 pmSpokane

6h 50m

1 stop

PHL11:39 pmPhiladelphia

Nov 19

PHL10:54 amPhiladelphia

13h 17m

2 stops

GEG9:11 pmSpokane

$344

United Airlines

Jan 6

GEG5:00 amSpokane

9h 44m

2 stops

PHL5:44 pmPhiladelphia

Jan 13

PHL4:55 pmPhiladelphia

8h 33m

1 stop

GEG10:28 pmSpokane

$366

United Airlines

Dec 3

GEG5:05 amSpokane

9h 52m

2 stops

PHL5:57 pmPhiladelphia

Dec 8

PHL6:00 amPhiladelphia

9h 43m

2 stops

GEG12:43 pmSpokane

$394

Alaska Airlines flights from Spokane to Philadelphia

Our best Alaska Airlines deals on Spokane to Philadelphia flight tickets

Alaska Airlines

Jan 26

GEG6:10 amSpokane

8h 01m

1 stop

PHL5:11 pmPhiladelphia

Jan 27

PHL6:14 pmPhiladelphia

8h 43m

1 stop

GEG11:57 pmSpokane

$361

Alaska Airlines

Jan 5

GEG5:02 amSpokane

9h 09m

1 stop

PHL5:11 pmPhiladelphia

Jan 13

PHL6:14 pmPhiladelphia

8h 43m

1 stop

GEG11:57 pmSpokane

$400

Alaska Airlines

Jan 3

GEG4:37 pmSpokane

10h 05m

1 stop

PHL5:42 amPhiladelphia

Jan 11

PHL6:14 pmPhiladelphia

8h 43m

1 stop

GEG11:57 pmSpokane

$410

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SpokanePhiladelphia

GEG Spokane - PHL Philadelphia

GEGPHL

Spokane

Mon 11/16

7:15 pm-5:55 am

1 stop7h 40m

Philadelphia

Thu 11/19

7:00 am-12:15 pm

1 stop8h 15m

$319

SpokanePhiladelphia

GEG Spokane - PHL Philadelphia

GEGPHL

Spokane

Thu 11/19

7:15 pm-5:55 am

1 stop7h 40m

Philadelphia

Mon 11/23

7:00 am-12:15 pm

1 stop8h 15m

$319

SpokanePhiladelphia

GEG Spokane - PHL Philadelphia

GEGPHL

Spokane

Wed 12/2

1:49 pm-11:41 pm

1 stop6h 52m

Philadelphia

Tue 12/8

10:53 am-9:25 pm

2 stops13h 32m

$344

SpokanePhiladelphia

GEG Spokane - PHL Philadelphia

GEGPHL

Spokane

Mon 11/16

1:49 pm-11:39 pm

1 stop6h 50m

Philadelphia

Thu 11/19

10:54 am-9:11 pm

2 stops13h 17m

$344

SpokanePhiladelphia

GEG Spokane - PHL Philadelphia

GEGPHL

Spokane

Tue 1/26

6:10 am-5:11 pm

1 stop8h 01m

Philadelphia

Wed 1/27

6:14 pm-11:57 pm

1 stop8h 43m

$361

SpokanePhiladelphia

GEG Spokane - PHL Philadelphia

GEGPHL

Spokane

Mon 1/4

4:37 pm-5:42 am

1 stop10h 05m

Philadelphia

Wed 1/13

6:14 pm-11:57 pm

1 stop8h 43m

$361

Quickest round-trip

SpokanePhiladelphia

GEG Spokane - PHL Philadelphia

GEGPHL

Spokane

Thu 11/19

2:15 pm-11:59 pm

1 stop6h 44m

Philadelphia

Mon 11/23

7:20 am-1:25 pm

1 stop9h 05m

$361

SpokanePhiladelphia

GEG Spokane - PHL Philadelphia

GEGPHL

Spokane

Wed 1/6

6:20 am-8:00 pm

1 stop10h 40m

Philadelphia

Wed 1/13

10:41 am-7:48 pm

1 stop12h 07m

$361

SpokanePhiladelphia

GEG Spokane - PHL Philadelphia

GEGPHL

Spokane

Wed 1/6

7:05 am-8:55 pm

2 stops10h 50m

Philadelphia

Wed 1/13

1:25 pm-10:05 pm

2 stops11h 40m

$371

SpokanePhiladelphia

GEG Spokane - PHL Philadelphia

GEGPHL

Spokane

Wed 12/2

7:35 am-9:25 pm

2 stops10h 50m

Philadelphia

Tue 12/8

1:25 pm-9:55 pm

2 stops11h 30m

$390

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Spokane to Philadelphia

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

Prices

Airlines

What is the typical price of a round-trip flight between Spokane and Philadelphia?

Prices are currently low for flights on this route.

Typical prices usually range from $340 to $531.
The lowest price recently found on this route was $319.

What is the cheapest month to fly to Philadelphia?

The cheapest month to fly to Philadelphia from Spokane is in February. Flight prices, which tend to average around $268, are often lower during this time because this is during the off-season. The month of March is another great option to travel to Philadelphia, with average flight prices from Spokane averaging around $336.

How far in advance should I book a flight from Spokane to Philadelphia?

You are more likely to see cheaper flights to Philadelphia from Spokane when booking weeks ahead of your departure date. In general, you can expect to find flights to Philadelphia for around $406 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Philadelphia from Spokane for as low as $319 on momondo.

How have Spokane to Philadelphia flight prices changed over time?

As of October 2026, prices for Spokane to Philadelphia flights are approximately 31% more expensive when compared to flights at the same time last year.

When to book flights from Spokane to Philadelphia

Are you open to changing your travel dates? Check out the ideal times to fly from Spokane to Philadelphia according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Spokane to Philadelphia (GEG to PHL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Spokane to Philadelphia

Best Price Found	$160
Fastest flight time	6h 54m
Direct flights	None

The best one-way flight to Philadelphia from Spokane in the past 72 hours is $160. The best round-trip flight deal from Spokane to Philadelphia found on momondo in the last 72 hours is $319.

The fastest flight from Spokane to Philadelphia takes 6h 54m

There are no direct flights from Spokane to Philadelphia. There are no popular flight routes from Spokane to Philadelphia.

Search flight deals

Frequently asked questions about flying from Spokane to Philadelphia

How far is Spokane to Philadelphia by plane?
A flight from Spokane to Philadelphia will travel around 2144.0 mi. Typically, this will take 6h 54m by plane in normal conditions.
When did momondo last update prices for flights from Spokane Airport to Philadelphia Airport?
Prices for flights from Spokane Airport to Philadelphia Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Spokane Airport to Philadelphia Airport?
There are 5 operators available for flights from Spokane Airport to Philadelphia Airport as of October 2026.
How old do you have to be to fly from Spokane Airport to Philadelphia 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 Spokane Airport to Philadelphia Airport.
What documentation or ID do you need to fly to Philadelphia Airport?
The travel and health documents you'll need for your trip to Philadelphia 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 Philadelphia 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 Spokane to Philadelphia?
momondo data reveals that the most frequently booked airline on the route from Spokane to Philadelphia is Delta, representing 48% of all bookings. The subsequent popular airlines are Southwest at 15%, Alaska Airlines at 14%, and American Airlines at 13%.

Best airlines flying from Spokane to Philadelphia

Compare and see reviews for airlines that fly from Spokane to Philadelphia with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $239	Free Cancellation	Rating 7.0 12,210 reviews	Search American Airlines flights
United Airlines	PriceFrom $268	Free Cancellation	Rating 7.3 10,453 reviews	Search United Airlines flights
Delta	PriceFrom $278	Free Cancellation	Rating 7.8 8,691 reviews	Search Delta flights
Southwest	PriceFrom $299	Free Cancellation	Rating 7.9 4,217 reviews	Search Southwest flights
Alaska Airlines	PriceFrom $316	Free Cancellation	Rating 7.9 13,135 reviews	Search Alaska Airlines flights

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Newark

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Dewey Beach

New Castle

North Wildwood

Vineland

Chester

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Pottstown

Avalon

Why use momondo?

Why should I use momondo to find a flight deal from Spokane to Philadelphia?

Finding the right flight to Philadelphia from Spokane is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Philadelphia quick and easy, saving you time and money.

Can I find flights from Spokane to Philadelphia with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Spokane to Philadelphia flights to just show those with flexible booking policies.

How can momondo help me find flights from Spokane to Philadelphia?

momondo helps you find the best flight between Spokane and Philadelphia by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Spokane to Philadelphia right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Spokane to Philadelphia flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.