Which airports can I use when flying from Ontario to Walla Walla?

Flights from Ontario to Walla Walla usually depart from Ontario (ONT) and arrive at Walla Walla (ALW).

Which airports do connecting flights from Ontario to Walla Walla pass through?

Most connecting flights from Ontario to Walla Walla pass through Seattle/Tacoma Intl (SEA), which handles 100% of one-stop traffic on this route.

Can I save money by using flexible dates for flights from Ontario to Walla Walla?

Yes. Flexible dates can save you up to 50% on flights from Ontario to Walla Walla. Wednesday is the cheapest departure day at $244 round-trip on average, while Tuesday is the most expensive at $480, a difference of $236. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Do I need a passport to fly from Ontario to Walla Walla?

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

How are flight prices from Ontario to Walla Walla looking right now?

One-way fares from Ontario to Walla Walla are currently higher than usual. Average one-way flight prices are about $331, which is 23% above the typical average for this route.

How much is a round-trip flight from Ontario to Walla Walla?

Round-trip flights from Ontario to Walla Walla typically range from $244 to $480. The lowest price found in the past 5 days was $401, on Alaska Airlines.

Which airline is the cheapest to fly from Ontario to Walla Walla?

Alaska Airlines ($401) offered the cheapest round-trip ticket from Ontario to Walla Walla in the last 5 days.

What is the cheapest layover airport when flying from Ontario to Walla Walla?

Flights via Seattle/Tacoma Intl (SEA) offer the most affordable fares, with an average round-trip price of $336. Based on KAYAK data over the past 3 months.

When flying from Ontario to Walla Walla which airport offers the shortest layover?

Seattle/Tacoma Intl (SEA) had the shortest average connection time for Ontario to Walla Walla layovers at 6h 12m over the past 3 months.

$234 CHEAP FLIGHTS from Ontario to Walla Walla (ONT - ALW)

Save 25% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Cheapest round-trip

$401

Typical prices: $244-$480

Alaska Airlines

Fri 1/5Fri 1/12

ONT - ALW • 1 stop

Cheapest one-way

$262

Typical prices: $220-$268

Alaska Airlines

Sat 12/15

ONT - ALW • 1 stop

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Walla Walla!

Flight Deals

Cheap Flights from Ontario to Walla Walla (ONT-ALW)

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Ontario to Walla Walla

Tue, Jan 5 - Tue, Jan 12

7:00 am - 12:45 pmONT Ontario-ALW Walla Walla

5h 45m1 stop Seattle/Tacoma Intl

5:35 am - 10:38 amALW Walla Walla-ONT Ontario

5h 03m1 stop Seattle/Tacoma Intl

$401Alaska Airlines

Tue, Dec 22 - Wed, Dec 30

8:59 pm - 11:53 pmONT Ontario-ALW Walla Walla

26h 54m1 stop Seattle/Tacoma Intl

1:59 pm - 8:03 pmALW Walla Walla-ONT Ontario

6h 04m1 stop Seattle/Tacoma Intl

$412Alaska Airlines

Thu, Dec 24 - Wed, Dec 30

6:00 am - 1:19 pmONT Ontario-ALW Walla Walla

7h 19m1 stop Seattle/Tacoma Intl

5:05 am - 11:11 amALW Walla Walla-ONT Ontario

6h 06m1 stop Seattle/Tacoma Intl

$426Alaska Airlines

Tue, Dec 22 - Thu, Dec 31

8:59 pm - 11:53 pmONT Ontario-ALW Walla Walla

26h 54m1 stop Seattle/Tacoma Intl

1:59 pm - 8:03 pmALW Walla Walla-ONT Ontario

6h 04m1 stop Seattle/Tacoma Intl

$437Alaska Airlines

Fri, Dec 18 - Tue, Dec 29

6:00 am - 1:19 pmONT Ontario-ALW Walla Walla

7h 19m1 stop Seattle/Tacoma Intl

1:59 pm - 8:03 pmALW Walla Walla-ONT Ontario

6h 04m1 stop Seattle/Tacoma Intl

$450Alaska Airlines

Thu, Dec 24 - Thu, Dec 31

6:00 am - 1:19 pmONT Ontario-ALW Walla Walla

7h 19m1 stop Seattle/Tacoma Intl

1:59 pm - 8:03 pmALW Walla Walla-ONT Ontario

6h 04m1 stop Seattle/Tacoma Intl

$451Alaska Airlines

Tue, Dec 22 - Mon, Dec 28

8:59 pm - 11:53 pmONT Ontario-ALW Walla Walla

26h 54m1 stop Seattle/Tacoma Intl

1:59 pm - 8:03 pmALW Walla Walla-ONT Ontario

6h 04m1 stop Seattle/Tacoma Intl

$461Alaska Airlines

Tue, Dec 22 - Fri, Dec 25

8:59 pm - 11:53 pmONT Ontario-ALW Walla Walla

26h 54m1 stop Seattle/Tacoma Intl

1:59 pm - 10:14 pmALW Walla Walla-ONT Ontario

8h 15m2 stops Seattle/Tacoma Intl Boise Air Term. Gowen Fld

$463Alaska Airlines

Sun, Jan 10 - Wed, Jan 13

4:16 pm - 11:51 pmONT Ontario-ALW Walla Walla

7h 35m1 stop Seattle/Tacoma Intl

5:35 am - 10:38 amALW Walla Walla-ONT Ontario

5h 03m1 stop Seattle/Tacoma Intl

$466Alaska Airlines

Thu, Jan 7 - Sun, Jan 10

3:05 pm - 11:51 pmONT Ontario-ALW Walla Walla

8h 46m2 stops Boise Air Term. Gowen Fld Seattle/Tacoma Intl

5:35 am - 10:38 amALW Walla Walla-ONT Ontario

5h 03m1 stop Seattle/Tacoma Intl

$472Alaska Airlines

Booking Insights

Price, demand and travel trends for Ontario to Walla Walla flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

Prices

Airlines

Layovers

How much is a round-trip flight from Ontario to Walla Walla? This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Ontario to Walla Walla departing in january.

Find deals

Cheapest flight	$262

One-way flight from Ontario to Walla Walla

When to book flights from Ontario to Walla Walla

Are your dates flexible? Find out the best times to travel from Ontario to Walla Walla based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

Do I need a passport to fly from Ontario to Walla Walla?
No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.
How are flight prices from Ontario to Walla Walla looking right now?
One-way fares from Ontario to Walla Walla are currently higher than usual. Average one-way flight prices are about $331, which is 23% above the typical average for this route.
Which airports can I use when flying from Ontario to Walla Walla?
Flights from Ontario to Walla Walla usually depart from Ontario (ONT) and arrive at Walla Walla (ALW).
Which airports do connecting flights from Ontario to Walla Walla pass through?
Most connecting flights from Ontario to Walla Walla pass through Seattle/Tacoma Intl (SEA), which handles 100% of one-stop traffic on this route.
Can I save money by using flexible dates for flights from Ontario to Walla Walla?
Yes. Flexible dates can save you up to 50% on flights from Ontario to Walla Walla. Wednesday is the cheapest departure day at $244 round-trip on average, while Tuesday is the most expensive at $480, a difference of $236.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

If your dates are flexible, aim for a Wednesday departure and avoid flying on Tuesday. On this route, Wednesday flights average $244, about $236 less than Tuesday fares (49% savings) based on the last 12 months.
If you're arriving late at night and need somewhere to stay, check out these hotels close to Walla Walla Airport.

• SureStay by Best Western Walla Walla
• Capri Motel By Belvilla Walla Walla Us 12

More options for your flight from Ontario to Walla Walla

Add a hotel or car rental

Airports

Cabin class

Direct Flights

Origins

Other destinations

Return flight

Complete your trip to Walla Walla with a hotel stay or car rental

Car rentals in Walla Walla

Hotels in Walla Walla

ONT - ALW

$234 Find Cheap Flights from Ontario to Walla Walla - Compare and Save

Everything you should know

Cheap Flights from Ontario to Walla Walla (ONT-ALW)

Recent round-trip flight deals from Ontario to Walla Walla

Recent one-way flight deals from Ontario to Walla Walla

Recent last minute flight deals from Ontario to Walla Walla

Price, demand and travel trends for Ontario to Walla Walla flights

How much is a round-trip flight from Ontario to Walla Walla?

Which airline is the cheapest to fly from Ontario to Walla Walla?

What is the cheapest layover airport when flying from Ontario to Walla Walla?

When flying from Ontario to Walla Walla which airport offers the shortest layover?

Key details for Ontario to Walla Walla flights

Cheapest flight

When to book flights from Ontario to Walla Walla

Your Ontario to Walla Walla flight questions, answered

Your guide to booking Ontario to Walla Walla flights

More options for your flight from Ontario to Walla Walla

Complete your trip to Walla Walla with a hotel stay or car rental

Information on your arrival and departure airports

Cabin class types available on flights from Ontario to Walla Walla

Find direct flights to and from Ontario and Walla Walla

Flights from domestic origins to Walla Walla

Flights to other popular destinations

Find deals for your return flight