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 61% 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.

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

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?

The number of operators available for flights from Walla Walla Airport to Ontario Airport is 1 as of May 2025.

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.

$183 Cheap Flights from Walla Walla to Ontario in 2025

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0 bags

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Find the cheapest flights from Walla Walla to Los Angeles

Round-trip

One-way

Cheap round-trip flights

5:08 am - 10:57 amALW-ONT

5h 49m1 stop

6:00 am - 1:09 pmONT-ALW

7h 09m1 stop

$336Alaska Airlines

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Wed, May 21 - Sun, May 25

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

Prices

Airlines

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

The cheapest day to depart on your flight to Ontario is on a Thursday when prices can be found for as low as $535. This is often the case because there is less demand to fly during this day of the week. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Walla Walla to Ontario for around $924.

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

Best Price Found	$183
Fastest flight time	4h 36m
Direct flights	None
Airports in Ontario	1 airport

The best one-way flight to Ontario from Walla Walla in the past 72 hours is $183. The best round-trip flight deal from Walla Walla to Ontario found on momondo in the last 72 hours is $336.

The fastest flight from Walla Walla to Ontario takes 4h 36m

There are no direct flights from Walla Walla to Ontario. Popular non-direct route for this connection is Walla Walla Airport - Ontario Airport.

There is 1 airport near Ontario: Ontario (ONT)

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How far is Walla Walla to Ontario by plane?
There are 829.4 mi between Walla Walla and Ontario. 5h 49m 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?
The number of operators available for flights from Walla Walla Airport to Ontario Airport is 1 as of May 2025.
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?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Walla Walla to Ontario is Alaska Airlines (100% of total bookings).

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 Airlines	PriceFrom $400	Free Cancellation	Rating 8.0 9,994 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.