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

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

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

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

The required travel and health documents for your Walla Walla 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 Walla Walla Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$900 Cheap Flights from Portland, Maine to Walla Walla in 2026/27

Find the cheapest flights from Portland, Maine to Walla Walla

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:49 am - 11:54 pmPWM Portland-ALW Walla Walla

15h 05m2 stops Washington, D.C. Reagan-National Seattle/Tacoma Intl

5:30 am - 9:43 pmALW Walla Walla-PWM Portland

13h 13m2 stops Seattle/Tacoma Intl Washington, D.C. Reagan-National

$1,189Alaska Airlines

Fri, Jan 8 - Mon, Jan 11

11:49 am - 11:54 pmPWM Portland-ALW Walla Walla

15h 05m2 stops Washington, D.C. Reagan-National Seattle/Tacoma Intl

5:30 am - 9:43 pmALW Walla Walla-PWM Portland

13h 13m2 stops Seattle/Tacoma Intl Washington, D.C. Reagan-National

$1,264Alaska Airlines

Fri, Jan 8 - Mon, Jan 11

11:49 am - 11:54 pmPWM Portland-ALW Walla Walla

15h 05m2 stops Washington, D.C. Reagan-National Seattle/Tacoma Intl

5:30 am - 9:43 pmALW Walla Walla-PWM Portland

13h 13m2 stops Seattle/Tacoma Intl Washington, D.C. Reagan-National

$1,282Alaska Airlines

Fri, Jan 8 - Mon, Jan 11

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Alaska Airlines flights from Portland, Maine to Walla Walla

Our best Alaska Airlines deals on Portland, Maine to Walla Walla flight tickets

Alaska Airlines

Jan 8

PWM11:49 amPortland

15h 05m

2 stops

ALW11:54 pmWalla Walla

Jan 11

ALW5:30 amWalla Walla

13h 13m

2 stops

PWM9:43 pmPortland

$1,189

Alaska Airlines

Jan 8

PWM11:49 amPortland

15h 05m

2 stops

ALW11:54 pmWalla Walla

Jan 11

ALW5:30 amWalla Walla

13h 13m

2 stops

PWM9:43 pmPortland

$1,264

Alaska Airlines

Jan 8

PWM11:49 amPortland

15h 05m

2 stops

ALW11:54 pmWalla Walla

Jan 11

ALW5:30 amWalla Walla

13h 13m

2 stops

PWM9:43 pmPortland

$1,282

momondo Fare Finder

Use the filters below to find and compare flights from Portland, Maine to Walla Walla that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

PortlandWalla Walla

PWM Portland - ALW Walla Walla

PWMALW

Portland

Fri 1/8

11:49 am-11:54 pm

2 stops15h 05m

Walla Walla

Mon 1/11

5:30 am-9:43 pm

2 stops13h 13m

$1,189

PortlandWalla Walla

PWM Portland - ALW Walla Walla

PWMALW

Portland

Fri 1/8

11:49 am-11:54 pm

2 stops15h 05m

Walla Walla

Mon 1/11

5:30 am-9:43 pm

2 stops13h 13m

$1,264

PortlandWalla Walla

PWM Portland - ALW Walla Walla

PWMALW

Portland

Fri 1/8

11:49 am-11:54 pm

2 stops15h 05m

Walla Walla

Mon 1/11

5:30 am-9:43 pm

2 stops13h 13m

$1,282

Cheapest one-way

Quickest one-way

PortlandWalla Walla

PWM Portland - ALW Walla Walla

PWMALW

Portland

Mon 11/23

6:27 am-11:49 pm

3 stops20h 22m

$900

PortlandWalla Walla

PWM Portland - ALW Walla Walla

PWMALW

Portland

Tue 11/24

6:27 am-11:49 pm

3 stops20h 22m

$1,000

PortlandWalla Walla

PWM Portland - ALW Walla Walla

PWMALW

Portland

Mon 11/23

6:47 pm-2:19 pm

2 stops22h 32m

$1,194

PortlandWalla Walla

PWM Portland - ALW Walla Walla

PWMALW

Portland

Tue 11/24

6:47 pm-2:19 pm

2 stops22h 32m

$1,319

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

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 airline that flies from Portland to Walla Walla?

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

When to book flights from Portland, Maine to Walla Walla

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

Estimated round-trip price

Cheap Portland, Maine to Walla Walla (PWM to ALW) flight deals and tips

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

Best Price Found	$900
Fastest flight time	15h 05m
Direct flights	None

The best one-way flight to Walla Walla from Portland, Maine in the past 72 hours is $900. The best round-trip flight deal from Portland, Maine to Walla Walla found on momondo in the last 72 hours is $1,189.

The fastest flight from Portland, Maine to Walla Walla takes 15h 05m

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

Search flight deals

Frequently asked questions about flying from Portland, Maine to Walla Walla

How far is Portland to Walla Walla by plane?
A flight from Portland to Walla Walla will travel around 2323.2 mi. 15h 05m is a normal flight duration for this route.
When did momondo last update prices for flights from Portland Airport to Walla Walla Airport?
Prices for flights from Portland Airport to Walla Walla Airport refresh daily.
How old do you have to be to fly from Portland Airport to Walla Walla 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 Portland Airport to Walla Walla Airport.
What documentation or ID do you need to fly to Walla Walla Airport?
The required travel and health documents for your Walla Walla 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 Walla Walla Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Portland to Walla Walla. Millions of users trust and use momondo every year so you are in good hands.

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

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

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

momondo provides multiple filters to help you find the best flight to Walla Walla 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 Walla Walla right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Portland to Walla Walla now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Walla Walla and let you know when they change.