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

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

What airlines fly to Walla Walla?

Boutique Air, Alaska Airlines and Delta are the top three most popular airlines that fly to Walla Walla from Portland according to our data. Boutique Air is the first choice among our users, with 64% of people opting to fly with this airline when traveling to Walla Walla. Keep in mind that there are 4 different airlines that fly to Walla Walla on a routine basis, so you have a few additional options to choose from.

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

The number of operators available for flights from Portland Airport to Walla Walla Airport is 2 as of September 2025.

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 necessary travel and health documents for your Walla Walla Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$137 Cheap Flights from Portland to Walla Walla in 2025/26

1 adult

0 bags

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Portland to Walla Walla

Round-trip

One-way

Cheap round-trip flights

5:30 pm - 12:16 amPDX-ALW

6h 46m1 stop

5:00 am - 10:32 amALW-PDX

5h 32m1 stop

$234Hawaiian Airlines

Find Deal

Wed, Oct 29 - Wed, Nov 5

6:00 am - 3:09 pmPDX-ALW

9h 09m1 stop

5:00 am - 9:06 amALW-PDX

4h 06m1 stop

$250Alaska Airlines

Find Deal

Wed, Oct 29 - Wed, Nov 5

11:14 am - 12:16 amPDX-ALW

13h 02m2 stops

5:00 am - 9:06 amALW-PDX

4h 06m1 stop

$294Alaska Airlines

Find Deal

Wed, Oct 29 - Wed, Nov 5

3:30 pm - 12:17 amPDX-ALW

8h 47m1 stop

5:00 am - 10:53 amALW-PDX

5h 53m1 stop

$313Alaska Airlines

Find Deal

Fri, Oct 17 - Sun, Oct 19

7:02 am - 3:09 pmPDX-ALW

8h 07m2 stops

5:00 am - 1:39 pmALW-PDX

8h 39m2 stops

$339Alaska Airlines

Find Deal

Wed, Oct 29 - Wed, Nov 5

2:30 pm - 12:17 amPDX-ALW

9h 47m1 stop

5:00 am - 1:25 pmALW-PDX

8h 25m2 stops

$366Alaska Airlines

Find Deal

Fri, Oct 17 - Sun, Oct 19

8:50 pm - 12:17 amPDX-ALW

3h 27m1 stop

5:00 am - 1:44 pmALW-PDX

8h 44m2 stops

$381Alaska Airlines

Find Deal

Mon, Oct 6 - Mon, Oct 13

8:37 pm - 12:18 amPDX-ALW

3h 41m1 stop

5:00 am - 9:00 amALW-PDX

4h 00m1 stop

$488Hawaiian Airlines

Find Deal

Tue, Sep 30 - Sat, Oct 4

8:37 pm - 12:18 amPDX-ALW

3h 41m1 stop

5:00 am - 8:52 amALW-PDX

3h 52m1 stop

$528Hawaiian Airlines

Find Deal

Sun, Sep 28 - Thu, Oct 2

8:37 pm - 12:18 amPDX-ALW

3h 41m1 stop

5:00 am - 1:28 pmALW-PDX

8h 28m2 stops

$573Alaska Airlines

Find Deal

Tue, Sep 30 - Sat, Oct 4

Hawaiian Airlines flights from Portland to Walla Walla

Our best Hawaiian Airlines deals on Portland to Walla Walla flight tickets

Hawaiian Airlines

Oct 29

PDX5:30 pmPortland

6h 46m

1 stop

ALW12:16 amWalla Walla

Nov 5

ALW5:00 amWalla Walla

5h 32m

1 stop

PDX10:32 amPortland

$234

Find similar

Hawaiian Airlines

Sep 30

PDX8:37 pmPortland

3h 41m

1 stop

ALW12:18 amWalla Walla

Oct 4

ALW5:00 amWalla Walla

4h 00m

1 stop

PDX9:00 amPortland

$488

Find similar

Hawaiian Airlines

Sep 28

PDX8:37 pmPortland

3h 41m

1 stop

ALW12:18 amWalla Walla

Oct 2

ALW5:00 amWalla Walla

3h 52m

1 stop

PDX8:52 amPortland

$528

Find similar

Alaska Airlines flights from Portland to Walla Walla

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

Alaska Airlines

Oct 29

PDX6:00 amPortland

9h 09m

1 stop

ALW3:09 pmWalla Walla

Nov 5

ALW5:00 amWalla Walla

4h 06m

1 stop

PDX9:06 amPortland

$250

Find similar

Alaska Airlines

Oct 29

PDX11:14 amPortland

13h 02m

2 stops

ALW12:16 amWalla Walla

Nov 5

ALW5:00 amWalla Walla

4h 06m

1 stop

PDX9:06 amPortland

$294

Find similar

Alaska Airlines

Oct 17

PDX3:30 pmPortland

8h 47m

1 stop

ALW12:17 amWalla Walla

Oct 19

ALW5:00 amWalla Walla

5h 53m

1 stop

PDX10:53 amPortland

$313

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PortlandWalla Walla

PDX - ALW

PDXALW

Portland

Wed 10/29

5:30 pm-12:16 am

1 stop6h 46m

Walla Walla

Wed 11/5

5:00 am-10:32 am

1 stop5h 32m

$234

PortlandWalla Walla

PDX - ALW

PDXALW

Portland

Wed 10/29

6:00 am-3:09 pm

1 stop9h 09m

Walla Walla

Wed 11/5

5:00 am-9:06 am

1 stop4h 06m

$250

PortlandWalla Walla

PDX - ALW

PDXALW

Portland

Wed 10/29

11:14 am-12:16 am

2 stops13h 02m

Walla Walla

Wed 11/5

5:00 am-9:06 am

1 stop4h 06m

$294

PortlandWalla Walla

PDX - ALW

PDXALW

Portland

Fri 10/17

3:30 pm-12:17 am

1 stop8h 47m

Walla Walla

Sun 10/19

5:00 am-10:53 am

1 stop5h 53m

$313

PortlandWalla Walla

PDX - ALW

PDXALW

Portland

Wed 10/29

7:02 am-3:09 pm

2 stops8h 07m

Walla Walla

Wed 11/5

5:00 am-1:39 pm

2 stops8h 39m

$339

PortlandWalla Walla

PDX - ALW

PDXALW

Portland

Fri 10/17

2:30 pm-12:17 am

1 stop9h 47m

Walla Walla

Sun 10/19

5:00 am-1:25 pm

2 stops8h 25m

$366

PortlandWalla Walla

PDX - ALW

PDXALW

Portland

Mon 10/6

8:50 pm-12:17 am

1 stop3h 27m

Walla Walla

Mon 10/13

5:00 am-1:44 pm

2 stops8h 44m

$381

PortlandWalla Walla

PDX - ALW

PDXALW

Portland

Tue 9/30

8:37 pm-12:18 am

1 stop3h 41m

Walla Walla

Sat 10/4

5:00 am-9:00 am

1 stop4h 00m

$488

PortlandWalla Walla

PDX - ALW

PDXALW

Portland

Sun 9/28

8:37 pm-12:18 am

1 stop3h 41m

Walla Walla

Thu 10/2

5:00 am-8:52 am

1 stop3h 52m

$528

PortlandWalla Walla

PDX - ALW

PDXALW

Portland

Tue 9/30

8:37 pm-12:18 am

1 stop3h 41m

Walla Walla

Sat 10/4

5:00 am-1:28 pm

2 stops8h 28m

$573

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first

How to get the cheapest flight ticket from Portland 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

Prices

Airlines

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

The cheapest day to depart on your flight to Walla Walla is on a Friday when prices can be found for as low as $377. This is often the case because there is less demand to fly during this day of the week. On the other hand, Thursday is the most expensive day to depart from Portland because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $431.

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

Our most recent data shows that the best time of day to fly to Walla Walla is in the morning. Flights from Portland to Walla Walla during this time can be as low as $377. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $471 on average. Flights to Walla Walla from Portland in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

When to book flights from Portland to Walla Walla

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

Estimated round-trip price

Cheap Portland to Walla Walla (PDX to ALW) flight deals and tips

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

Direct flights	None

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

Search flight deals

How far is Portland to Walla Walla by plane?
Portland and Walla Walla are 211.9 mi apart from one another. In terms of flight time, this usually takes a little over 2h 48m.
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 many operators does momondo search for flights from Portland Airport to Walla Walla Airport?
The number of operators available for flights from Portland Airport to Walla Walla Airport is 2 as of September 2025.
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 necessary travel and health documents for your Walla Walla Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Portland to Walla Walla?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Portland to Walla Walla is Alaska Airlines (64% of total bookings). The next most popular airline is Hawaiian Airlines (36%).

Best airlines flying from Portland to Walla Walla

Compare and see reviews for airlines that fly from Portland to Walla Walla with momondo

Airline	Rating	Free Cancellation	Price
Hawaiian Airlines	PriceFrom $224	Free Cancellation	Rating 7.8 2,723 reviews		Search Hawaiian Airlines flights
Alaska Airlines	PriceFrom $232	Free Cancellation	Rating 8.0 10,000 reviews		Search Alaska Airlines flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Portland to Walla Walla. momondo saves you time and could save you money on your trip.

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

Yes. momondo enables you to select and highlight flights to Walla Walla from Portland with this policy.

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

Once all potential Portland to Walla Walla flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Of course. momondo tracks the price of Portland to Walla Walla flights. All you need is a valid email address and we will do the rest; it is that quick and easy.