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Cheap flights from Walla Walla to Los Angeles from $220

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 7/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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
5:13 am - 11:14 am
ALW
-
ONT
6h 01m
1 stop
Alaska Airlines Logo
5:54 pm - 11:53 pm
ONT
-
ALW
5h 59m
1 stop
$374Alaska Airlines
Sat, Jun 13 - Wed, Jun 17
Alaska Airlines Logo
5:13 am - 11:14 am
ALW
-
ONT
6h 01m
1 stop
Alaska Airlines Logo
5:26 pm - 11:53 pm
ONT
-
ALW
6h 27m
1 stop
$389Alaska Airlines
Tue, Aug 11 - Tue, Aug 11
Alaska Airlines Logo
3:22 pm - 8:36 pm
ALW
-
ONT
5h 14m
1 stop
Alaska Airlines Logo
6:02 am - 2:42 pm
ONT
-
ALW
8h 40m
1 stop
$399Alaska Airlines
Thu, Jun 11 - Tue, Jun 16
Alaska Airlines Logo
5:13 am - 11:14 am
ALW
-
ONT
6h 01m
1 stop
Alaska Airlines Logo
2:05 pm - 11:53 pm
ONT
-
ALW
9h 48m
1 stop
$414Alaska Airlines
Sat, Jul 11 - Tue, Jul 14
Alaska Airlines Logo
3:05 pm - 11:58 pm
ALW
-
ONT
8h 53m
1 stop
Alaska Airlines Logo
5:26 pm - 11:53 pm
ONT
-
ALW
6h 27m
1 stop
$426Alaska Airlines
Tue, Jun 9 - Tue, Jun 16
Alaska Airlines Logo
5:00 am - 4:10 pm
ALW
-
ONT
11h 10m
2 stops
Alaska Airlines Logo
6:02 am - 1:23 pm
ONT
-
ALW
7h 21m
1 stop
$446Alaska Airlines
Wed, Sep 23 - Thu, Oct 1
Alaska Airlines Logo
5:00 am - 11:10 am
ALW
-
ONT
6h 10m
1 stop
Alaska Airlines Logo
7:41 pm - 12:17 am
ONT
-
ALW
4h 36m
1 stop
$447Alaska Airlines
Mon, Jun 1 - Fri, Jun 5
Alaska Airlines Logo
5:00 am - 11:12 am
ALW
-
ONT
6h 12m
1 stop
Alaska Airlines Logo
3:35 pm - 12:17 am
ONT
-
ALW
8h 42m
2 stops
$450Alaska Airlines
Wed, Jun 3 - Sat, Jun 6
Alaska Airlines Logo
3:04 pm - 1:19 pm
ALW
-
ONT
22h 15m
1 stop
Alaska Airlines Logo
6:54 pm - 11:49 pm
ONT
-
ALW
4h 55m
1 stop
$456Alaska Airlines
Tue, Oct 20 - Wed, Oct 21
Alaska Airlines Logo
5:13 am - 3:38 pm
ALW
-
ONT
10h 25m
2 stops
Alaska Airlines Logo
2:05 pm - 11:53 pm
ONT
-
ALW
9h 48m
1 stop
$461Alaska Airlines
Sat, Jul 11 - Tue, Jul 14

Alaska Airlines flights from Walla Walla to Ontario

Our best Alaska Airlines deals on Walla Walla to Ontario flight tickets
Alaska Airlines
Jun 13
ALW5:13 amWalla Walla
6h 01m
1 stop
ONT11:14 amOntario
Jun 17
ONT5:54 pmOntario
5h 59m
1 stop
ALW11:53 pmWalla Walla
$374
Alaska Airlines
Aug 11
ALW5:13 amWalla Walla
6h 01m
1 stop
ONT11:14 amOntario
Aug 11
ONT5:26 pmOntario
6h 27m
1 stop
ALW11:53 pmWalla Walla
$389
Alaska Airlines
Jun 11
ALW3:22 pmWalla Walla
5h 14m
1 stop
ONT8:36 pmOntario
Jun 16
ONT6:02 amOntario
8h 40m
1 stop
ALW2:42 pmWalla Walla
$399

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 May 21, 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

Walla WallaOntario

ALW - ONT

ALWONT

Walla Walla

Sat 6/13

5:13 am-11:14 am

1 stop6h 01m

Ontario

Wed 6/17

5:54 pm-11:53 pm

1 stop5h 59m

$374

Walla WallaOntario

ALW - ONT

ALWONT

Walla Walla

Tue 8/11

5:13 am-11:14 am

1 stop6h 01m

Ontario

Tue 8/11

5:26 pm-11:53 pm

1 stop6h 27m

$389

Walla WallaOntario

ALW - ONT

ALWONT

Walla Walla

Thu 6/11

3:22 pm-8:36 pm

1 stop5h 14m

Ontario

Tue 6/16

6:02 am-2:42 pm

1 stop8h 40m

$399

Walla WallaOntario

ALW - ONT

ALWONT

Walla Walla

Sat 7/11

5:13 am-11:14 am

1 stop6h 01m

Ontario

Tue 7/14

2:05 pm-11:53 pm

1 stop9h 48m

$414

Walla WallaOntario

ALW - ONT

ALWONT

Walla Walla

Tue 6/9

3:05 pm-11:58 pm

1 stop8h 53m

Ontario

Tue 6/16

5:26 pm-11:53 pm

1 stop6h 27m

$426

Walla WallaOntario

ALW - ONT

ALWONT

Walla Walla

Wed 9/23

5:00 am-4:10 pm

2 stops11h 10m

Ontario

Thu 10/1

6:02 am-1:23 pm

1 stop7h 21m

$446
Quickest round-trip

Walla WallaOntario

ALW - ONT

ALWONT

Walla Walla

Mon 6/1

5:00 am-11:10 am

1 stop6h 10m

Ontario

Fri 6/5

7:41 pm-12:17 am

1 stop4h 36m

$447

Walla WallaOntario

ALW - ONT

ALWONT

Walla Walla

Wed 6/3

5:00 am-11:12 am

1 stop6h 12m

Ontario

Sat 6/6

3:35 pm-12:17 am

2 stops8h 42m

$450

Walla WallaOntario

ALW - ONT

ALWONT

Walla Walla

Tue 10/20

3:04 pm-1:19 pm

1 stop22h 15m

Ontario

Wed 10/21

6:54 pm-11:49 pm

1 stop4h 55m

$456

Walla WallaOntario

ALW - ONT

ALWONT

Walla Walla

Sat 7/11

5:13 am-3:38 pm

2 stops10h 25m

Ontario

Tue 7/14

2:05 pm-11:53 pm

1 stop9h 48m

$461

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
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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 United Airlines 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 73% 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 $129Free CancellationRating
7.9
12,390 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.

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