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

American Airlines and United Airlines are the most popular carriers operating from Spokane to Portland

What airlines fly to Portland, Maine?

Delta, Alaska Airlines and Southwest are the top three most popular airlines that fly to Portland, Maine from Spokane according to our data. Delta is the first choice among our users, with 51% of people opting to fly with this airline when traveling to Portland, Maine. Keep in mind that there are 5 different airlines that fly to Portland, Maine 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 Portland Airport?

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

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

The number of operators available for flights from Spokane Airport to Portland Airport is 3 as of September 2025.

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

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

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

$296 Cheap Flights from Spokane to Portland in 2025/26

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Find the cheapest flights from Spokane to Portland

Round-trip

One-way

Cheap round-trip flights

5:40 am - 10:45 pmGEG-PWM

14h 05m2 stops

6:14 am - 12:20 pmPWM-GEG

9h 06m1 stop

$342American Airlines

Find Deal

Tue, Oct 21 - Wed, Oct 29

5:05 am - 9:44 pmGEG-PWM

13h 39m2 stops

10:45 am - 11:29 pmPWM-GEG

15h 44m2 stops

$347United Airlines

Find Deal

Tue, Oct 21 - Wed, Oct 29

7:23 pm - 10:36 amGEG-PWM

12h 13m2 stops

6:00 am - 11:41 amPWM-GEG

8h 41m1 stop

$353Delta

Find Deal

Tue, Oct 21 - Thu, Oct 30

7:23 pm - 10:36 amGEG-PWM

12h 13m2 stops

5:42 am - 1:05 pmPWM-GEG

10h 23m2 stops

$358Delta

Find Deal

Tue, Oct 21 - Thu, Oct 30

5:05 am - 3:48 pmGEG-PWM

7h 43m1 stop

3:20 pm - 8:45 pmPWM-GEG

8h 25m1 stop

$378United Airlines

Find Deal

Tue, Oct 21 - Thu, Oct 30

7:23 pm - 12:00 pmGEG-PWM

13h 37m2 stops

6:00 am - 11:41 amPWM-GEG

8h 41m1 stop

$394Delta

Find Deal

Mon, Oct 27 - Tue, Nov 4

11:15 pm - 12:22 pmGEG-PWM

10h 07m1 stop

6:00 am - 4:00 pmPWM-GEG

13h 00m2 stops

$397Delta

Find Deal

Sun, Oct 26 - Tue, Nov 4

5:25 am - 7:55 pmGEG-PWM

11h 30m2 stops

1:30 pm - 11:50 pmPWM-GEG

13h 20m2 stops

$398Southwest

Find Deal

Wed, Oct 22 - Thu, Oct 30

7:23 pm - 10:36 amGEG-PWM

12h 13m2 stops

6:00 am - 4:00 pmPWM-GEG

13h 00m2 stops

$402Delta

Find Deal

Sun, Oct 26 - Tue, Nov 4

5:50 am - 12:25 amGEG-PWM

15h 35m2 stops

12:45 pm - 10:25 pmPWM-GEG

12h 40m2 stops

$544Southwest

Find Deal

Sun, Oct 26 - Tue, Nov 4

American Airlines flights from Spokane to Portland, Maine

Our best American Airlines deals on Spokane to Portland, Maine flight tickets

American Airlines

Oct 21

GEG5:40 amSpokane

14h 05m

2 stops

PWM10:45 pmPortland

Oct 29

PWM6:14 amPortland

9h 06m

1 stop

GEG12:20 pmSpokane

$342

Find similar

American Airlines

Oct 21

GEG1:12 pmSpokane

19h 16m

1 stop

PWM11:28 amPortland

Oct 29

PWM6:14 amPortland

9h 06m

1 stop

GEG12:20 pmSpokane

$419

Find similar

American Airlines

Oct 21

GEG1:12 pmSpokane

19h 16m

1 stop

PWM11:28 amPortland

Oct 30

PWM6:14 amPortland

9h 06m

1 stop

GEG12:20 pmSpokane

$430

Find similar

United Airlines flights from Spokane to Portland, Maine

Our best United Airlines deals on Spokane to Portland, Maine flight tickets

United Airlines

Oct 21

GEG5:05 amSpokane

13h 39m

2 stops

PWM9:44 pmPortland

Oct 29

PWM10:45 amPortland

15h 44m

2 stops

GEG11:29 pmSpokane

$347

Find similar

United Airlines

Oct 21

GEG5:05 amSpokane

7h 43m

1 stop

PWM3:48 pmPortland

Oct 30

PWM3:20 pmPortland

8h 25m

1 stop

GEG8:45 pmSpokane

$378

Find similar

United Airlines

Oct 22

GEG7:15 amSpokane

12h 58m

2 stops

PWM11:13 pmPortland

Oct 30

PWM3:20 pmPortland

8h 25m

1 stop

GEG8:45 pmSpokane

$403

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SpokanePortland

GEG - PWM

GEGPWM

Spokane

Tue 10/21

5:40 am-10:45 pm

2 stops14h 05m

Portland

Wed 10/29

6:14 am-12:20 pm

1 stop9h 06m

$342

SpokanePortland

GEG - PWM

GEGPWM

Spokane

Tue 10/21

5:05 am-9:44 pm

2 stops13h 39m

Portland

Wed 10/29

10:45 am-11:29 pm

2 stops15h 44m

$347

SpokanePortland

GEG - PWM

GEGPWM

Spokane

Tue 10/21

7:23 pm-10:36 am

2 stops12h 13m

Portland

Thu 10/30

6:00 am-11:41 am

1 stop8h 41m

$353

SpokanePortland

GEG - PWM

GEGPWM

Spokane

Tue 10/21

7:23 pm-10:36 am

2 stops12h 13m

Portland

Thu 10/30

5:42 am-1:05 pm

2 stops10h 23m

$358

SpokanePortland

GEG - PWM

GEGPWM

Spokane

Tue 10/21

5:05 am-3:48 pm

1 stop7h 43m

Portland

Thu 10/30

3:20 pm-8:45 pm

1 stop8h 25m

$378

SpokanePortland

GEG - PWM

GEGPWM

Spokane

Mon 10/27

7:23 pm-12:00 pm

2 stops13h 37m

Portland

Tue 11/4

6:00 am-11:41 am

1 stop8h 41m

$394

SpokanePortland

GEG - PWM

GEGPWM

Spokane

Sun 10/26

11:15 pm-12:22 pm

1 stop10h 07m

Portland

Tue 11/4

6:00 am-4:00 pm

2 stops13h 00m

$397

SpokanePortland

GEG - PWM

GEGPWM

Spokane

Wed 10/22

5:25 am-7:55 pm

2 stops11h 30m

Portland

Thu 10/30

1:30 pm-11:50 pm

2 stops13h 20m

$398

SpokanePortland

GEG - PWM

GEGPWM

Spokane

Sun 10/26

7:23 pm-10:36 am

2 stops12h 13m

Portland

Tue 11/4

6:00 am-4:00 pm

2 stops13h 00m

$402

SpokanePortland

GEG - PWM

GEGPWM

Spokane

Sun 10/26

5:50 am-12:25 am

2 stops15h 35m

Portland

Tue 11/4

12:45 pm-10:25 pm

2 stops12h 40m

$544

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first

How to get the cheapest flight ticket from Spokane to Portland, Maine

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 cheapest day to depart on your flight to Portland, Maine?

On average, the least expensive day to fly to Portland, Maine from Spokane is on a Saturday. momondo users have found tickets for Saturday departures for as low as $488. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Sunday 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 $904.

What is the cheapest time of day to depart on your flight to Portland, Maine?

In the evening is the cheapest time of day to fly from Spokane to Portland, Maine when you can find flight prices for as low as $614. Flying to Portland, Maine in the evening is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the afternoon because they tend to be around $662. Of course, these prices can vary depending on the time of year and what airport you fly to.

Can stopping save me money on Spokane to Portland, Maine flights?

You could potentially save up to 39% on your flight if you consider stops on a Spokane to Portland, Maine flight.

When to book flights from Spokane to Portland, Maine

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

Estimated round-trip price

Cheap Spokane to Portland, Maine (GEG to PWM) flight deals and tips

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

Direct flights	None

There are no direct flights from Spokane to Portland, Maine. There are no popular flight routes from Spokane to Portland, Maine.

Search flight deals

How far is Spokane to Portland by plane?
The distance between Spokane and Portland is about 2257.6 mi. Typically, this will take 6h 54m by plane in normal conditions.
When did momondo last update prices for flights from Spokane Airport to Portland Airport?
Prices for flights from Spokane Airport to Portland Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Spokane Airport to Portland Airport?
The number of operators available for flights from Spokane Airport to Portland Airport is 3 as of September 2025.
How old do you have to be to fly from Spokane Airport to Portland 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 Portland Airport.
What documentation or ID do you need to fly to Portland Airport?
The travel and health documents you'll need for your trip to Portland 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 Portland 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 Portland, Maine?
momondo data reveals that the most frequently booked airline on the route from Spokane to Portland, Maine is Delta, representing 39% of all bookings. The subsequent popular airlines are Southwest at 34% and United Airlines at 28%.

Best airlines flying from Spokane to Portland, Maine

Compare and see reviews for airlines that fly from Spokane to Portland, Maine with momondo

Airline	Rating	Free Cancellation	Price
Southwest	PriceFrom $361	Free Cancellation	Rating 8.0 4,242 reviews	Search Southwest flights
Delta	PriceFrom $372	Free Cancellation	Rating 7.9 7,961 reviews	Search Delta flights
United Airlines	PriceFrom $429	Free Cancellation	Rating 7.4 8,926 reviews	Search United Airlines flights

North Conway

Boothbay Harbor

Jackson

Conway

Freeport

Lewiston

Bartlett

Gorham

Brunswick

Auburn

Intervale

Windham

Bath

Oxford

Georgetown

Tamworth

Falmouth

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Spokane to Portland for you.

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

All flight searches from Spokane to Portland on momondo can be filtered to show those which offer flexible booking policies.

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

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 Spokane to Portland.

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

Yes momondo offers price alerts on flights to Portland from Spokane. 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.