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

Flights from Yakima to Ontario usually depart from Yakima Air Terminal (YKM) and arrive at Ontario (ONT).

What cabin classes can I book on flights from Yakima to Ontario?

Only Economy Class is available on flights from Yakima to Ontario.

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

Most connecting flights from Yakima to Ontario pass through Seattle/Tacoma Intl (SEA), which handles 100% of one-stop traffic on this route. Other layover airports each see under 5%.

What popular places can I visit in Ontario?

Some of the most popular sights in Ontario are Ontario Convention Center and Cucamonga-Guasti Regional Park. These are among the most viewed places in Ontario on KAYAK.

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

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.

Have flight prices from Yakima to Ontario changed much recently?

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $480 to $1,089. That means the highest observed fare was about 2x higher than the lowest one.

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

One-way fares from Yakima to Ontario are currently in line with typical prices for this route. Average one-way fares are about $375.

What car rental options are available at Ontario Airport (ONT)?

Ontario Airport (ONT) hosts 5 major car rental companies, with daily rates starting from around $18 for economy cars. Top options include: • Fox • Thrifty • Europcar • Dollar • Alamo

What is the cheapest airline to fly from Yakima to Ontario?

Alaska Airlines ($480) offered the cheapest round-trip ticket from Yakima to Ontario in the last 5 days.

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

Flights via Seattle/Tacoma Intl (SEA) offer the most affordable fares, with an average round-trip price of $643. Based on KAYAK data over the past 3 months.

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

Seattle/Tacoma Intl (SEA) had the shortest average connection time for Yakima to Ontario layovers at 311 minutes over the past 3 months.

$226 CHEAP FLIGHTS from Yakima to Ontario (YKM - ONT)

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Cheapest round-trip

$480

Typical prices: $383-$383

Alaska Airlines

Wed 11/14Thu 11/15

YKM - ONT • 1 stop

Cheapest one-way

$226

Typical prices: $378-$501

Alaska Airlines

Wed 11/14

YKM - ONT • 1 stop

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Flight Deals

Cheap Flights from Yakima to Ontario (YKM-ONT)

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 Yakima to Ontario

Sat, Nov 14 - Sun, Nov 15

3:18 pm - 11:18 amYKM Yakima Air Terminal-ONT Ontario

20h 00m1 stop Seattle/Tacoma Intl

7:13 pm - 11:38 pmONT Ontario-YKM Yakima Air Terminal

4h 25m1 stop Seattle/Tacoma Intl

$480Alaska Airlines

Sat, Nov 14 - Sun, Nov 15

6:02 am - 11:18 amYKM Yakima Air Terminal-ONT Ontario

5h 16m1 stop Seattle/Tacoma Intl

7:13 pm - 11:38 pmONT Ontario-YKM Yakima Air Terminal

4h 25m1 stop Seattle/Tacoma Intl

$515Alaska Airlines

Sun, Oct 11 - Sat, Oct 17

3:00 pm - 11:42 pmYKM Yakima Air Terminal-ONT Ontario

8h 42m1 stop Seattle/Tacoma Intl

2:13 pm - 11:42 pmONT Ontario-YKM Yakima Air Terminal

9h 29m1 stop Seattle/Tacoma Intl

$524Alaska Airlines

Tue, Oct 20 - Sat, Oct 24

3:00 pm - 10:17 amYKM Yakima Air Terminal-ONT Ontario

19h 17m1 stop Seattle/Tacoma Intl

6:02 am - 2:23 pmONT Ontario-YKM Yakima Air Terminal

8h 21m1 stop Seattle/Tacoma Intl

$544Alaska Airlines

Sun, Oct 11 - Thu, Oct 22

3:00 pm - 11:42 pmYKM Yakima Air Terminal-ONT Ontario

8h 42m1 stop Seattle/Tacoma Intl

2:13 pm - 11:42 pmONT Ontario-YKM Yakima Air Terminal

9h 29m1 stop Seattle/Tacoma Intl

$549Alaska Airlines

Tue, Oct 20 - Sat, Oct 24

3:00 pm - 10:17 amYKM Yakima Air Terminal-ONT Ontario

19h 17m1 stop Seattle/Tacoma Intl

7:25 am - 2:23 pmONT Ontario-YKM Yakima Air Terminal

6h 58m2 stops Portland Seattle/Tacoma Intl

$550Alaska Airlines

Sat, Nov 14 - Sun, Nov 15

3:18 pm - 9:52 amYKM Yakima Air Terminal-ONT Ontario

18h 34m2 stops Seattle/Tacoma Intl Portland

7:13 pm - 11:38 pmONT Ontario-YKM Yakima Air Terminal

4h 25m1 stop Seattle/Tacoma Intl

$552Alaska Airlines

Tue, Oct 20 - Sat, Oct 24

3:00 pm - 5:05 pmYKM Yakima Air Terminal-ONT Ontario

26h 05m2 stops Seattle/Tacoma Intl Santa Rosa Sonoma County

7:25 am - 2:23 pmONT Ontario-YKM Yakima Air Terminal

6h 58m2 stops Portland Seattle/Tacoma Intl

$555Alaska Airlines

Tue, Oct 20 - Sat, Oct 24

3:00 pm - 10:17 amYKM Yakima Air Terminal-ONT Ontario

19h 17m1 stop Seattle/Tacoma Intl

6:02 am - 2:23 pmONT Ontario-YKM Yakima Air Terminal

8h 21m1 stop Seattle/Tacoma Intl

$564Alaska Airlines

Sun, Oct 11 - Sat, Oct 17

3:00 pm - 11:42 pmYKM Yakima Air Terminal-ONT Ontario

8h 42m1 stop Seattle/Tacoma Intl

6:02 am - 2:23 pmONT Ontario-YKM Yakima Air Terminal

8h 21m1 stop Seattle/Tacoma Intl

$566Alaska Airlines

Booking Insights

Price, demand and travel trends for Yakima to Ontario flights

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

Prices

Airlines

Layovers

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

Round-trip flights from Yakima to Ontario start at $480. Prices are above average for this route right now, with typical round-trip fares ranging from $383 to $383. The lowest price found in the past 5 days was $480 on Alaska Airlines.

Find deals

Cheapest flight	$226

Flight from Yakima to Ontario

When to book flights from Yakima to Ontario

Are your dates flexible? Find out the best times to travel from Yakima to Ontario 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.

What cabin classes can I book on flights from Yakima to Ontario?
Only Economy Class is available on flights from Yakima to Ontario.
Do I need a passport to fly from Yakima to Ontario?
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.
Have flight prices from Yakima to Ontario changed much recently?
Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $480 to $1,089. That means the highest observed fare was about 2x higher than the lowest one.
How are flight prices from Yakima to Ontario looking right now?
One-way fares from Yakima to Ontario are currently in line with typical prices for this route. Average one-way fares are about $375.
What car rental options are available at Ontario Airport (ONT)?
Ontario Airport (ONT) hosts 5 major car rental companies, with daily rates starting from around $18 for economy cars. Top options include:
• Fox
• Thrifty
• Europcar
• Dollar
• Alamo
Which airports can I use when flying from Yakima to Ontario?
Flights from Yakima to Ontario usually depart from Yakima Air Terminal (YKM) and arrive at Ontario (ONT).
Which airports do connecting flights from Yakima to Ontario pass through?
Most connecting flights from Yakima to Ontario pass through Seattle/Tacoma Intl (SEA), which handles 100% of one-stop traffic on this route. Other layover airports each see under 5%.
What popular places can I visit in Ontario?
Some of the most popular sights in Ontario are Ontario Convention Center and Cucamonga-Guasti Regional Park. These are among the most viewed places in Ontario on KAYAK.

If you're arriving late at night and need somewhere to stay, check out these hotels close to Ontario Airport.
- Azure Hotel & Suites, Trademark Collection by Wyndham
- La Quinta Inn & Suites by Wyndham Ontario Airport
- Ontario Airport Inn

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YKM - ONT

$226 Find Cheap Flights from Yakima to Ontario - Compare and Save

Everything you should know

Cheap Flights from Yakima to Ontario (YKM-ONT)

Recent round-trip flight deals from Yakima to Ontario

Recent one-way flight deals from Yakima to Ontario

Recent last minute flight deals from Yakima to Ontario

Price, demand and travel trends for Yakima to Ontario flights

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

What is the cheapest airline to fly from Yakima to Ontario?

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

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

Key details for Yakima to Ontario flights

Cheapest flight

When to book flights from Yakima to Ontario

Your Yakima to Ontario flight questions, answered

Your guide to booking Yakima to Ontario flights

More options for your flight from Yakima to Ontario

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

Information on your arrival and departure airports

Cabin class types available on flights from Yakima to Ontario

Find direct flights to and from Yakima and Ontario

Flights from domestic origins to Ontario

Flights to other popular destinations