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Cheap flights from Portland, Maine to Spokane from $270

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland, Maine to Spokane departing on 5/15. 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.

Find the cheapest flights from Portland, Maine to Spokane

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
6:00 am - 2:19 pm
PWM
-
GEG
11h 19m
2 stops
American Airlines Logo
2:08 pm - 12:35 am
GEG
-
PWM
7h 27m
1 stop
$471American Airlines
Sat, May 16 - Sat, May 30
Delta Logo
6:00 am - 11:40 am
PWM
-
GEG
8h 40m
1 stop
Delta Logo
10:48 pm - 11:57 am
GEG
-
PWM
10h 09m
2 stops
$472Delta
Tue, Jul 28 - Mon, Aug 3
Delta Logo
2:05 pm - 9:20 pm
PWM
-
GEG
10h 15m
1 stop
Delta Logo
6:49 am - 11:09 pm
GEG
-
PWM
13h 20m
2 stops
$474Delta
Fri, May 15 - Sat, May 30
Delta Logo
6:00 am - 4:07 pm
PWM
-
GEG
13h 07m
2 stops
Delta Logo
10:48 pm - 11:57 am
GEG
-
PWM
10h 09m
2 stops
$477Delta
Tue, Jul 28 - Mon, Aug 3
Delta Logo
2:38 pm - 10:51 pm
PWM
-
GEG
11h 13m
2 stops
Delta Logo
6:49 am - 11:09 pm
GEG
-
PWM
13h 20m
2 stops
$479Delta
Fri, May 15 - Sat, May 30
American Airlines Logo
6:15 am - 12:16 pm
PWM
-
GEG
9h 01m
1 stop
American Airlines Logo
1:58 pm - 12:13 am
GEG
-
PWM
7h 15m
1 stop
$482American Airlines
Mon, Sep 7 - Fri, Sep 11
American Airlines Logo
6:00 am - 2:19 pm
PWM
-
GEG
11h 19m
2 stops
American Airlines Logo
6:30 am - 11:51 pm
GEG
-
PWM
14h 21m
2 stops
$483American Airlines
Sat, May 16 - Sat, May 30
Southwest Logo
10:30 am - 4:55 pm
PWM
-
GEG
9h 25m
2 stops
Southwest Logo
6:45 pm - 9:50 am
GEG
-
PWM
12h 05m
2 stops
$487Southwest
Fri, Aug 21 - Sun, Aug 30
American Airlines Logo
6:15 am - 12:16 pm
PWM
-
GEG
9h 01m
1 stop
American Airlines Logo
1:58 pm - 12:13 am
GEG
-
PWM
7h 15m
1 stop
$503American Airlines
Mon, Sep 7 - Fri, Sep 11
American Airlines Logo
6:15 am - 12:16 pm
PWM
-
GEG
9h 01m
1 stop
American Airlines Logo
6:30 am - 11:41 pm
GEG
-
PWM
14h 11m
2 stops
$508American Airlines
Mon, Sep 7 - Fri, Sep 11

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Southwest flights from Portland, Maine to Spokane

Our best Southwest deals on Portland, Maine to Spokane flight tickets
Southwest
Aug 21
PWM10:30 amPortland
9h 25m
2 stops
GEG4:55 pmSpokane
Aug 30
GEG6:45 pmSpokane
12h 05m
2 stops
PWM9:50 amPortland
$487
Southwest
Aug 21
PWM10:30 amPortland
9h 25m
2 stops
GEG4:55 pmSpokane
Aug 30
GEG11:25 amSpokane
7h 05m
1 stop
PWM9:30 pmPortland
$523
Southwest
Jul 2
PWM1:00 pmPortland
13h 25m
2 stops
GEG11:25 pmSpokane
Jul 7
GEG5:00 amSpokane
13h 30m
2 stops
PWM9:30 pmPortland
$559

United Airlines flights from Portland, Maine to Spokane

Our best United Airlines deals on Portland, Maine to Spokane flight tickets
United Airlines
Sep 1
PWM5:15 amPortland
12h 43m
2 stops
GEG2:58 pmSpokane
Sep 2
GEG6:00 amSpokane
14h 59m
2 stops
PWM11:59 pmPortland
$541
United Airlines
Sep 1
PWM6:00 amPortland
9h 09m
1 stop
GEG12:09 pmSpokane
Sep 2
GEG6:00 amSpokane
14h 59m
2 stops
PWM11:59 pmPortland
$574
United Airlines
Sep 1
PWM10:43 amPortland
13h 21m
2 stops
GEG9:04 pmSpokane
Sep 2
GEG6:00 amSpokane
14h 59m
2 stops
PWM11:59 pmPortland
$581

momondo Fare Finder

 
Customize your flight search to find flights from Portland, Maine 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 April 28, 2026.
Use the filters below to find and compare flights from Portland, Maine to Spokane that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandSpokane

PWM - GEG

PWMGEG

Portland

Sat 5/16

6:00 am-2:19 pm

2 stops11h 19m

Spokane

Sat 5/30

2:08 pm-12:35 am

1 stop7h 27m

$471

PortlandSpokane

PWM - GEG

PWMGEG

Portland

Tue 7/28

6:00 am-11:40 am

1 stop8h 40m

Spokane

Mon 8/3

10:48 pm-11:57 am

2 stops10h 09m

$472

PortlandSpokane

PWM - GEG

PWMGEG

Portland

Fri 5/15

2:05 pm-9:20 pm

1 stop10h 15m

Spokane

Sat 5/30

6:49 am-11:09 pm

2 stops13h 20m

$474

PortlandSpokane

PWM - GEG

PWMGEG

Portland

Tue 7/28

6:00 am-4:07 pm

2 stops13h 07m

Spokane

Mon 8/3

10:48 pm-11:57 am

2 stops10h 09m

$477

PortlandSpokane

PWM - GEG

PWMGEG

Portland

Fri 5/15

2:38 pm-10:51 pm

2 stops11h 13m

Spokane

Sat 5/30

6:49 am-11:09 pm

2 stops13h 20m

$479
Quickest round-trip

PortlandSpokane

PWM - GEG

PWMGEG

Portland

Mon 9/7

6:15 am-12:16 pm

1 stop9h 01m

Spokane

Fri 9/11

1:58 pm-12:13 am

1 stop7h 15m

$482

PortlandSpokane

PWM - GEG

PWMGEG

Portland

Sat 5/16

6:00 am-2:19 pm

2 stops11h 19m

Spokane

Sat 5/30

6:30 am-11:51 pm

2 stops14h 21m

$483

PortlandSpokane

PWM - GEG

PWMGEG

Portland

Fri 8/21

10:30 am-4:55 pm

2 stops9h 25m

Spokane

Sun 8/30

6:45 pm-9:50 am

2 stops12h 05m

$487

PortlandSpokane

PWM - GEG

PWMGEG

Portland

Mon 9/7

6:15 am-12:16 pm

1 stop9h 01m

Spokane

Fri 9/11

1:58 pm-12:13 am

1 stop7h 15m

$503

PortlandSpokane

PWM - GEG

PWMGEG

Portland

Mon 9/7

6:15 am-12:16 pm

1 stop9h 01m

Spokane

Fri 9/11

6:30 am-11:41 pm

2 stops14h 11m

$508

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
1
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See travel insights to Spokane from

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

What is the typical price of a round-trip flight between Portland, Maine and Spokane?

What is the cheapest month to fly to Spokane?

The month of November is, on average, the cheapest month to fly to Spokane from Portland, Maine, with most prices found around $0. If you’re not able to fly to Spokane in November, then February is your next best option. Flight prices from Portland, Maine to Spokane during February average around $0.

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

You could potentially save up to 56% 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

Fastest flight time

9h 25m

Direct flights

None
The fastest flight from Portland, Maine to Spokane takes 9h 25m
There are no direct flights from Portland, Maine to Spokane. There are no popular flight routes from Portland, Maine to Spokane.
Search flight deals

Frequently asked questions about flying from Portland, Maine to Spokane

  • How far is Portland to Spokane by plane?

    There are 2257.6 mi between Portland and Spokane. Typically, this will take 9h 25m 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?

  • 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?

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
DeltaPriceFrom $332Free CancellationRating
7.9
8,467 reviews
Search Delta flights
United AirlinesPriceFrom $488Free CancellationRating
7.4
9,672 reviews
Search United Airlines flights

Traveling to a place near Spokane?

Book flights to Spokane if you plan to visit one of these locations
Coeur d'Alene
Sandpoint
Spokane Valley
Post Falls
Bonners Ferry
Airway Heights
Kellogg
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.

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