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Cheap flights from Spokane to Philadelphia from $158

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Spokane to Philadelphia departing on 10/29. 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 Spokane to Philadelphia

Cheap round-trip flights

Frontier Logo
12:03 pm - 5:19 amGEG-PHL
14h 16m1 stop
Frontier Logo
6:19 am - 11:08 amPHL-GEG
7h 49m1 stop
$215Frontier
Find Deal
Thu, Oct 23 - Thu, Oct 30
Frontier Logo
12:03 pm - 3:00 pmGEG-PHL
23h 57m2 stops
Frontier Logo
6:19 am - 11:08 amPHL-GEG
7h 49m1 stop
$241Frontier
Find Deal
Thu, Oct 23 - Thu, Oct 30
American Airlines Logo
1:14 pm - 11:55 pmGEG-PHL
7h 41m1 stop
American Airlines Logo
7:35 am - 12:30 pmPHL-GEG
7h 55m1 stop
$317American Airlines
Find Deal
Wed, Dec 10 - Tue, Dec 16
Southwest Logo
6:05 am - 4:20 pmGEG-PHL
7h 15m1 stop
Southwest Logo
2:45 pm - 10:25 pmPHL-GEG
10h 40m2 stops
$322Southwest
Find Deal
Wed, Dec 10 - Tue, Dec 16
Delta Logo
12:51 pm - 12:52 amGEG-PHL
9h 01m1 stop
Delta Logo
5:30 am - 11:41 amPHL-GEG
9h 11m1 stop
$327Delta
Find Deal
Sat, Oct 18 - Wed, Oct 22
United Airlines Logo
5:05 am - 3:41 pmGEG-PHL
7h 36m1 stop
United Airlines Logo
10:32 am - 11:15 pmPHL-GEG
15h 43m2 stops
$332United Airlines
Find Deal
Sat, Oct 18 - Wed, Oct 22
United Airlines Logo
5:05 am - 5:35 pmGEG-PHL
9h 30m2 stops
United Airlines Logo
10:05 am - 8:24 pmPHL-GEG
13h 19m2 stops
$337United Airlines
Find Deal
Sat, Oct 18 - Wed, Oct 22
Southwest Logo
6:05 am - 9:00 pmGEG-PHL
11h 55m2 stops
Southwest Logo
4:00 pm - 10:25 pmPHL-GEG
9h 25m2 stops
$340Southwest
Find Deal
Wed, Dec 10 - Tue, Dec 16
American Airlines Logo
6:35 am - 5:49 pmGEG-PHL
8h 14m1 stop
American Airlines Logo
5:10 pm - 11:08 pmPHL-GEG
8h 58m1 stop
$343American Airlines
Find Deal
Thu, Dec 4 - Mon, Dec 8
Delta Logo
7:23 pm - 8:41 amGEG-PHL
10h 18m2 stops
Delta Logo
6:00 am - 12:35 pmPHL-GEG
9h 35m2 stops
$347Delta
Find Deal
Thu, Oct 23 - Thu, Oct 30

Frontier flights from Spokane to Philadelphia

Our best Frontier deals on Spokane to Philadelphia flight tickets
Frontier
Oct 23
GEG12:03 pmSpokane
14h 16m
1 stop
PHL5:19 amPhiladelphia
Oct 30
PHL6:19 amPhiladelphia
7h 49m
1 stop
GEG11:08 amSpokane
$215
Find similar
Frontier
Oct 23
GEG12:03 pmSpokane
23h 57m
2 stops
PHL3:00 pmPhiladelphia
Oct 30
PHL6:19 amPhiladelphia
7h 49m
1 stop
GEG11:08 amSpokane
$241
Find similar

Delta flights from Spokane to Philadelphia

Our best Delta deals on Spokane to Philadelphia flight tickets
Delta
Oct 18
GEG12:51 pmSpokane
9h 01m
1 stop
PHL12:52 amPhiladelphia
Oct 22
PHL5:30 amPhiladelphia
9h 11m
1 stop
GEG11:41 amSpokane
$327
Find similar
Delta
Oct 23
GEG7:23 pmSpokane
10h 18m
2 stops
PHL8:41 amPhiladelphia
Oct 30
PHL6:00 amPhiladelphia
9h 35m
2 stops
GEG12:35 pmSpokane
$347
Find similar
Delta
Dec 4
GEG11:19 amSpokane
9h 37m
2 stops
PHL11:56 pmPhiladelphia
Dec 8
PHL7:05 amPhiladelphia
8h 04m
1 stop
GEG12:09 pmSpokane
$348
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Spokane to Philadelphia 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 September 16, 2025.
Use the filters below to find and compare flights from Spokane to Philadelphia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SpokanePhiladelphia

GEG - PHL

GEGPHL

Spokane

Thu 10/23

12:03 pm-5:19 am

1 stop14h 16m

Philadelphia

Thu 10/30

6:19 am-11:08 am

1 stop7h 49m

$215

SpokanePhiladelphia

GEG - PHL

GEGPHL

Spokane

Thu 10/23

12:03 pm-3:00 pm

2 stops23h 57m

Philadelphia

Thu 10/30

6:19 am-11:08 am

1 stop7h 49m

$241

SpokanePhiladelphia

GEG - PHL

GEGPHL

Spokane

Wed 12/10

1:14 pm-11:55 pm

1 stop7h 41m

Philadelphia

Tue 12/16

7:35 am-12:30 pm

1 stop7h 55m

$317

SpokanePhiladelphia

GEG - PHL

GEGPHL

Spokane

Wed 12/10

6:05 am-4:20 pm

1 stop7h 15m

Philadelphia

Tue 12/16

2:45 pm-10:25 pm

2 stops10h 40m

$322

SpokanePhiladelphia

GEG - PHL

GEGPHL

Spokane

Sat 10/18

12:51 pm-12:52 am

1 stop9h 01m

Philadelphia

Wed 10/22

5:30 am-11:41 am

1 stop9h 11m

$327

SpokanePhiladelphia

GEG - PHL

GEGPHL

Spokane

Sat 10/18

5:05 am-3:41 pm

1 stop7h 36m

Philadelphia

Wed 10/22

10:32 am-11:15 pm

2 stops15h 43m

$332

SpokanePhiladelphia

GEG - PHL

GEGPHL

Spokane

Sat 10/18

5:05 am-5:35 pm

2 stops9h 30m

Philadelphia

Wed 10/22

10:05 am-8:24 pm

2 stops13h 19m

$337

SpokanePhiladelphia

GEG - PHL

GEGPHL

Spokane

Wed 12/10

6:05 am-9:00 pm

2 stops11h 55m

Philadelphia

Tue 12/16

4:00 pm-10:25 pm

2 stops9h 25m

$340

SpokanePhiladelphia

GEG - PHL

GEGPHL

Spokane

Thu 12/4

6:35 am-5:49 pm

1 stop8h 14m

Philadelphia

Mon 12/8

5:10 pm-11:08 pm

1 stop8h 58m

$343

SpokanePhiladelphia

GEG - PHL

GEGPHL

Spokane

Thu 10/23

7:23 pm-8:41 am

2 stops10h 18m

Philadelphia

Thu 10/30

6:00 am-12:35 pm

2 stops9h 35m

$347

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 Philadelphia from

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

What is the cheapest month to fly to Philadelphia?

The cheapest month to fly to Philadelphia from Spokane is in August. Flight prices, which tend to average around $357, are often lower during this time because this is during the off-season. The month of May is another great option to travel to Philadelphia, with average flight prices from Spokane averaging around $396.

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

The cheapest day to depart from Spokane to Philadelphia is on a Wednesday. Travelers who choose to depart for Philadelphia on a Wednesday will often find tickets for as low as $452. On the other hand, Tuesday is the most expensive day to depart from Spokane because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $477.

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

According to our data, the cheapest time of day to fly to Philadelphia is in the evening. momondo users have found flights departing from Spokane to Philadelphia in the evening for as low as $426. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Philadelphia is in the afternoon when prices are around $495.

How far in advance should I book a flight 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 $453 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 $256 on momondo.

How have Spokane to Philadelphia flight prices changed over time?

As of September 2025, prices for Spokane to Philadelphia flights are approximately 12% 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

Direct flights

None
There are no direct flights from Spokane to Philadelphia. There are no popular flight routes from Spokane to Philadelphia.
Search flight deals

  • 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 27m 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?

  • 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?

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
DeltaPriceFrom $314Free CancellationRating
7.9
7,957 reviews
Search Delta flights
American AirlinesPriceFrom $322Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
SouthwestPriceFrom $343Free CancellationRating
8.0
4,242 reviews
Search Southwest flights
United AirlinesPriceFrom $356Free CancellationRating
7.4
8,924 reviews
Search United Airlines flights

Traveling to a place near Philadelphia?

Book flights to Philadelphia if you plan to visit one of these locations
Wildwood
Cape May
Rehoboth Beach
Ocean City
Wildwood Crest
King of Prussia
Dewey Beach
Reading
Newark
Cherry Hill
North Wildwood
Dover
Avalon
Lewes
Stone Harbor
Vineland
Essington
Pottstown
New Castle
West Chester

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.

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