What airlines fly to Spokane?

Delta, Alaska Airlines and Southwest are the top three most popular airlines that fly to Spokane from Portland, Maine according to our data. Delta is the first choice among our users, with 57% of people opting to fly with this airline when traveling to Spokane. Keep in mind that there are 5 different airlines that fly to Spokane on a routine basis, so you have a few additional options to choose from.

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

American Airlines is the most popular carrier operating from Portland to Spokane

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

Prices for flights from Portland Airport to Spokane Airport refresh daily.

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

As of September 2025, there are 3 operators available to choose from for flights from Portland Airport to Spokane Airport.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Spokane Airport.

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

The required travel and health documents for your Spokane Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Spokane Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$338 Cheap Flights from Portland to Spokane in 2025

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Find the cheapest flights from Portland, Maine to Spokane

Round-trip

One-way

Cheap round-trip flights

4:48 pm - 11:59 pmPWM-GEG

10h 11m2 stops

11:15 pm - 12:22 pmGEG-PWM

10h 07m1 stop

$376Delta

Find Deal

Wed, Oct 22 - Sun, Oct 26

11:41 am - 11:01 pmPWM-GEG

14h 20m2 stops

9:45 am - 10:19 pmGEG-PWM

9h 34m2 stops

$377Delta

Find Deal

Sat, Oct 25 - Tue, Oct 28

4:48 pm - 11:59 pmPWM-GEG

10h 11m2 stops

7:23 pm - 10:36 amGEG-PWM

12h 13m2 stops

$381Delta

Find Deal

Wed, Oct 22 - Sun, Oct 26

6:00 am - 11:41 amPWM-GEG

8h 41m1 stop

9:45 am - 10:19 pmGEG-PWM

9h 34m2 stops

$392Delta

Find Deal

Sat, Oct 25 - Tue, Oct 28

6:00 am - 11:41 amPWM-GEG

8h 41m1 stop

11:15 pm - 12:22 pmGEG-PWM

10h 07m1 stop

$418Delta

Find Deal

Wed, Oct 22 - Sun, Oct 26

6:14 am - 11:42 amPWM-GEG

8h 28m1 stop

5:10 am - 3:48 pmGEG-PWM

7h 38m1 stop

$436United Airlines

Find Deal

Sat, Oct 25 - Tue, Oct 28

2:25 pm - 11:35 pmPWM-GEG

12h 10m2 stops

5:00 am - 11:50 pmGEG-PWM

15h 50m2 stops

$444Southwest

Find Deal

Fri, Feb 20 - Thu, Feb 26

5:46 am - 4:23 pmPWM-GEG

13h 37m2 stops

1:12 pm - 11:28 amGEG-PWM

19h 16m1 stop

$452American Airlines

Find Deal

Sat, Oct 18 - Tue, Oct 21

6:14 am - 12:20 pmPWM-GEG

9h 06m1 stop

1:12 pm - 11:28 amGEG-PWM

19h 16m1 stop

$546American Airlines

Find Deal

Sat, Oct 18 - Tue, Oct 21

10:39 am - 11:05 pmPWM-GEG

15h 26m2 stops

5:15 am - 9:59 pmGEG-PWM

13h 44m2 stops

$557United Airlines

Find Deal

Tue, Sep 16 - Sat, Sep 20

Delta flights from Portland, Maine to Spokane

Our best Delta deals on Portland, Maine to Spokane flight tickets

Delta

Oct 22

PWM4:48 pmPortland

10h 11m

2 stops

GEG11:59 pmSpokane

Oct 26

GEG11:15 pmSpokane

10h 07m

1 stop

PWM12:22 pmPortland

$376

Find similar

Delta

Oct 25

PWM11:41 amPortland

14h 20m

2 stops

GEG11:01 pmSpokane

Oct 28

GEG9:45 amSpokane

9h 34m

2 stops

PWM10:19 pmPortland

$377

Find similar

Delta

Oct 22

PWM4:48 pmPortland

10h 11m

2 stops

GEG11:59 pmSpokane

Oct 26

GEG7:23 pmSpokane

12h 13m

2 stops

PWM10:36 amPortland

$381

Find similar

United Airlines flights from Portland, Maine to Spokane

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

United Airlines

Oct 25

PWM6:14 amPortland

8h 28m

1 stop

GEG11:42 amSpokane

Oct 28

GEG5:10 amSpokane

7h 38m

1 stop

PWM3:48 pmPortland

$436

Find similar

United Airlines

Sep 16

PWM10:39 amPortland

15h 26m

2 stops

GEG11:05 pmSpokane

Sep 20

GEG5:15 amSpokane

13h 44m

2 stops

PWM9:59 pmPortland

$557

Find similar

United Airlines

Feb 20

PWM6:00 amPortland

12h 19m

2 stops

GEG3:19 pmSpokane

Feb 26

GEG11:40 amSpokane

24h 36m

1 stop

PWM3:16 pmPortland

$631

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PortlandSpokane

PWM - GEG

PWMGEG

Portland

Wed 10/22

4:48 pm-11:59 pm

2 stops10h 11m

Spokane

Sun 10/26

11:15 pm-12:22 pm

1 stop10h 07m

$376

PortlandSpokane

PWM - GEG

PWMGEG

Portland

Sat 10/25

11:41 am-11:01 pm

2 stops14h 20m

Spokane

Tue 10/28

9:45 am-10:19 pm

2 stops9h 34m

$377

PortlandSpokane

PWM - GEG

PWMGEG

Portland

Wed 10/22

4:48 pm-11:59 pm

2 stops10h 11m

Spokane

Sun 10/26

7:23 pm-10:36 am

2 stops12h 13m

$381

PortlandSpokane

PWM - GEG

PWMGEG

Portland

Sat 10/25

6:00 am-11:41 am

1 stop8h 41m

Spokane

Tue 10/28

9:45 am-10:19 pm

2 stops9h 34m

$392

PortlandSpokane

PWM - GEG

PWMGEG

Portland

Wed 10/22

6:00 am-11:41 am

1 stop8h 41m

Spokane

Sun 10/26

11:15 pm-12:22 pm

1 stop10h 07m

$418

PortlandSpokane

PWM - GEG

PWMGEG

Portland

Sat 10/25

6:14 am-11:42 am

1 stop8h 28m

Spokane

Tue 10/28

5:10 am-3:48 pm

1 stop7h 38m

$436

PortlandSpokane

PWM - GEG

PWMGEG

Portland

Fri 2/20

2:25 pm-11:35 pm

2 stops12h 10m

Spokane

Thu 2/26

5:00 am-11:50 pm

2 stops15h 50m

$444

PortlandSpokane

PWM - GEG

PWMGEG

Portland

Sat 10/18

5:46 am-4:23 pm

2 stops13h 37m

Spokane

Tue 10/21

1:12 pm-11:28 am

1 stop19h 16m

$452

PortlandSpokane

PWM - GEG

PWMGEG

Portland

Sat 10/18

6:14 am-12:20 pm

1 stop9h 06m

Spokane

Tue 10/21

1:12 pm-11:28 am

1 stop19h 16m

$546

PortlandSpokane

PWM - GEG

PWMGEG

Portland

Tue 9/16

10:39 am-11:05 pm

2 stops15h 26m

Spokane

Sat 9/20

5:15 am-9:59 pm

2 stops13h 44m

$557

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 Portland, Maine 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

Prices

Airlines

What is the cheapest month to fly to Spokane?

The month of April is, on average, the cheapest month to fly to Spokane from Portland, Maine, with most prices found around $361. If you’re not able to fly to Spokane in April, then November is your next best option. Flight prices from Portland, Maine to Spokane during November average around $429.

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

The cheapest day to depart on your flight to Spokane is on a Wednesday when prices can be found for as low as $471. This is often the case because there is less demand to fly during this day of the week. On the other hand, Sunday is the most expensive day to depart from Portland, Maine because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $896.

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

According to our data, the cheapest time of day to fly to Spokane is at noon. momondo users have found flights departing from Portland, Maine to Spokane at noon for as low as $492. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets in the afternoon because they tend to be around $743. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

You could potentially save up to 5% on your flight if you consider stops on a Portland, Maine to Spokane flight.

When to book flights from Portland, Maine to Spokane

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

Estimated round-trip price

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

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

Direct flights	None

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

Search flight deals

How far is Portland to Spokane by plane?
There are 2257.6 mi between Portland and Spokane. Typically, this will take 8h 22m by plane in normal conditions.
When did momondo last update prices for flights from Portland Airport to Spokane Airport?
Prices for flights from Portland Airport to Spokane Airport refresh daily.
How many operators does momondo search for flights from Portland Airport to Spokane Airport?
As of September 2025, there are 3 operators available to choose from for flights from Portland Airport to Spokane Airport.
How old do you have to be to fly from Portland Airport to Spokane Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Spokane Airport.
What documentation or ID do you need to fly to Spokane Airport?
The required travel and health documents for your Spokane Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Spokane Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Portland, Maine to Spokane?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Portland, Maine to Spokane is Delta (44% of total bookings). The next most popular airlines are Southwest (32%) and United Airlines (24%).

Best airlines flying from Portland, Maine to Spokane

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

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $259	Free Cancellation	Rating 7.9 7,973 reviews	Search Delta flights
Southwest	PriceFrom $366	Free Cancellation	Rating 8.0 4,238 reviews	Search Southwest flights
United Airlines	PriceFrom $488	Free Cancellation	Rating 7.4 8,937 reviews	Search United Airlines flights

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Bonners Ferry

Spokane Valley

Post Falls

Kellogg

Airway Heights

Ritzville

Why use momondo?

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

Finding the right flight to Spokane from Portland 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 Spokane quick and easy, saving you time and money.

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

Yes. All flights to Spokane from Portland on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo provides multiple filters to help you find the best flight to Spokane from Portland. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

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