Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Walla Walla to Los Angeles from $221

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Walla Walla to Los Angeles departing on 9/17. 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
1 adult, Economy, 0 bags

Find the cheapest flights from Walla Walla to Los Angeles

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
2:03 pm - 7:03 pm
ALW
-
ONT
5h 00m
1 stop
Alaska Airlines Logo
6:56 pm - 11:49 pm
ONT
-
ALW
4h 53m
1 stop
$351Alaska Airlines
Tue, Sep 29 - Sat, Oct 3
Alaska Airlines Logo
5:01 am - 10:21 am
ALW
-
ONT
5h 20m
1 stop
Alaska Airlines Logo
6:56 pm - 11:49 pm
ONT
-
ALW
4h 53m
1 stop
$376Alaska Airlines
Sat, Oct 3 - Sun, Oct 11
Alaska Airlines Logo
3:04 pm - 11:45 pm
ALW
-
ONT
8h 41m
1 stop
Alaska Airlines Logo
6:56 pm - 11:49 pm
ONT
-
ALW
4h 53m
1 stop
$377Alaska Airlines
Wed, Oct 7 - Tue, Oct 13
Alaska Airlines Logo
5:00 am - 4:10 pm
ALW
-
ONT
11h 10m
2 stops
Alaska Airlines Logo
6:56 pm - 11:49 pm
ONT
-
ALW
4h 53m
1 stop
$382Alaska Airlines
Tue, Sep 29 - Sat, Oct 3
Alaska Airlines Logo
5:00 am - 4:10 pm
ALW
-
ONT
11h 10m
2 stops
Alaska Airlines Logo
6:02 am - 1:09 pm
ONT
-
ALW
7h 07m
1 stop
$384Alaska Airlines
Sat, Aug 22 - Sat, Aug 29
Alaska Airlines Logo
2:03 pm - 5:08 pm
ALW
-
ONT
27h 05m
2 stops
Alaska Airlines Logo
6:56 pm - 11:49 pm
ONT
-
ALW
4h 53m
1 stop
$392Alaska Airlines
Fri, Oct 2 - Tue, Oct 13
Alaska Airlines Logo
5:00 am - 11:16 am
ALW
-
ONT
6h 16m
1 stop
Alaska Airlines Logo
6:56 pm - 11:49 pm
ONT
-
ALW
4h 53m
1 stop
$401Alaska Airlines
Fri, Oct 2 - Mon, Oct 12
Alaska Airlines Logo
3:04 pm - 11:45 pm
ALW
-
ONT
8h 41m
1 stop
Alaska Airlines Logo
6:56 pm - 11:49 pm
ONT
-
ALW
4h 53m
1 stop
$402Alaska Airlines
Wed, Oct 7 - Mon, Oct 12
Alaska Airlines Logo
3:04 pm - 11:45 pm
ALW
-
ONT
8h 41m
1 stop
Alaska Airlines Logo
6:02 am - 2:24 pm
ONT
-
ALW
8h 22m
1 stop
$403Alaska Airlines
Wed, Oct 7 - Sat, Oct 10
Alaska Airlines Logo
5:01 am - 10:21 am
ALW
-
ONT
5h 20m
1 stop
Alaska Airlines Logo
5:48 pm - 11:49 pm
ONT
-
ALW
30h 01m
2 stops
$404Alaska Airlines
Sat, Oct 3 - Mon, Oct 12

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

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

Trusted and free

Trusted and free

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

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Alaska Airlines flights from Walla Walla to Ontario

Our best Alaska Airlines deals on Walla Walla to Ontario flight tickets
Alaska Airlines
Sep 29
ALW2:03 pmWalla Walla
5h 00m
1 stop
ONT7:03 pmOntario
Oct 3
ONT6:56 pmOntario
4h 53m
1 stop
ALW11:49 pmWalla Walla
$351
Alaska Airlines
Oct 3
ALW5:01 amWalla Walla
5h 20m
1 stop
ONT10:21 amOntario
Oct 11
ONT6:56 pmOntario
4h 53m
1 stop
ALW11:49 pmWalla Walla
$376
Alaska Airlines
Oct 7
ALW3:04 pmWalla Walla
8h 41m
1 stop
ONT11:45 pmOntario
Oct 13
ONT6:56 pmOntario
4h 53m
1 stop
ALW11:49 pmWalla Walla
$377

momondo Fare Finder

 
Customize your flight search to find flights from Walla Walla to Ontario 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 July 6, 2026.
Use the filters below to find and compare flights from Walla Walla to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Walla WallaOntario

ALW - ONT

ALWONT

Walla Walla

Tue 9/29

2:03 pm-7:03 pm

1 stop5h 00m

Ontario

Sat 10/3

6:56 pm-11:49 pm

1 stop4h 53m

$351

Walla WallaOntario

ALW - ONT

ALWONT

Walla Walla

Sat 10/3

5:01 am-10:21 am

1 stop5h 20m

Ontario

Sun 10/11

6:56 pm-11:49 pm

1 stop4h 53m

$376

Walla WallaOntario

ALW - ONT

ALWONT

Walla Walla

Wed 10/7

3:04 pm-11:45 pm

1 stop8h 41m

Ontario

Tue 10/13

6:56 pm-11:49 pm

1 stop4h 53m

$377

Walla WallaOntario

ALW - ONT

ALWONT

Walla Walla

Tue 9/29

5:00 am-4:10 pm

2 stops11h 10m

Ontario

Sat 10/3

6:56 pm-11:49 pm

1 stop4h 53m

$382

Walla WallaOntario

ALW - ONT

ALWONT

Walla Walla

Sat 8/22

5:00 am-4:10 pm

2 stops11h 10m

Ontario

Sat 8/29

6:02 am-1:09 pm

1 stop7h 07m

$384

Walla WallaOntario

ALW - ONT

ALWONT

Walla Walla

Fri 10/2

2:03 pm-5:08 pm

2 stops27h 05m

Ontario

Tue 10/13

6:56 pm-11:49 pm

1 stop4h 53m

$392

Walla WallaOntario

ALW - ONT

ALWONT

Walla Walla

Fri 10/2

5:00 am-11:16 am

1 stop6h 16m

Ontario

Mon 10/12

6:56 pm-11:49 pm

1 stop4h 53m

$401

Walla WallaOntario

ALW - ONT

ALWONT

Walla Walla

Wed 10/7

3:04 pm-11:45 pm

1 stop8h 41m

Ontario

Mon 10/12

6:56 pm-11:49 pm

1 stop4h 53m

$402

Walla WallaOntario

ALW - ONT

ALWONT

Walla Walla

Wed 10/7

3:04 pm-11:45 pm

1 stop8h 41m

Ontario

Sat 10/10

6:02 am-2:24 pm

1 stop8h 22m

$403

Walla WallaOntario

ALW - ONT

ALWONT

Walla Walla

Sat 10/3

5:01 am-10:21 am

1 stop5h 20m

Ontario

Mon 10/12

5:48 pm-11:49 pm

2 stops30h 01m

$404

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

See travel insights to Los Angeles from

How to get the cheapest flight ticket from Walla Walla to Ontario

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 Walla Walla to Ontario?

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

What airlines fly to Ontario?

Alaska Airlines, Delta and Allegiant Air are the top three most popular airlines that fly to Ontario from Walla Walla according to our data. Alaska Airlines is the first choice among our users, with 70% of people opting to fly with this airline when traveling to Ontario. Keep in mind that there are 6 different airlines that fly to Ontario on a routine basis, so you have a few additional options to choose from.

When to book flights from Walla Walla to Ontario

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

Cheap Walla Walla to Ontario (ALW to ONT) flight deals and tips

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

Fastest flight time

5h 00m

Direct flights

None
The fastest flight from Walla Walla to Ontario takes 5h 00m
There are no direct flights from Walla Walla to Ontario. There are no popular flight routes from Walla Walla to Ontario.
Search flight deals

Frequently asked questions about flying from Walla Walla to Ontario

  • How far is Walla Walla to Ontario by plane?

    There are 829.4 mi between Walla Walla and Ontario. 5h 00m is a normal flight duration for this route.

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

    Prices for flights from Walla Walla Airport to Ontario Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Walla Walla Airport to Ontario Airport?

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

  • What documentation or ID do you need to fly to Ontario Airport?

    The necessary travel and health documents for your Ontario 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 Walla Walla to Ontario?

Best airlines flying from Walla Walla to Ontario

Compare and see reviews for airlines that fly from Walla Walla to Ontario with momondo
Airline
Rating
Free Cancellation
Price
Alaska AirlinesPriceFrom $303Free CancellationRating
7.9
12,628 reviews
Search Alaska Airlines flights

Why use momondo?

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

It is quick and easy to find Walla Walla to Ontario flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Ontario that suits you.

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

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

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Ontario from Walla Walla.

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

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

An easier way to manage your Ontario trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 8/5
Wed 8/12
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States