Cheap flights from SEA to ONT from $34

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Cheap Flights from SEA to ONT starting at $34 One Way, $68 Round Trip

Prices starting at $68 for return flights and $34 for one-way flights to Los Angeles - Ontario Intl. were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Jul 9 - Tue, Jul 16

SEA

Seattle

ONT

Ontario

$68

Roundtrip

found 3 hours ago

Wed, Jul 3 - Tue, Jul 9

SEA

Seattle

ONT

Ontario

$76

Roundtrip

found 6 hours ago

Wed, Jun 5 - Wed, Jun 12

SEA

Seattle

ONT

Ontario

$77

Roundtrip

just found

Wed, Jul 24 - Tue, Aug 6

SEA

Seattle

ONT

Ontario

$78

Roundtrip

found 2 hours ago

Tue, Jun 18 - Tue, Jun 25

SEA

Seattle

ONT

Ontario

$83

Roundtrip

just found

Hotel Ideas near Los Angeles - Ontario Intl.

Airport Hotels near Los Angeles - Ontario Intl.

Azure Hotel & Suites, Trademark Collection by Wyndham

1945 E. Holt Blvd, Ontario, CA

$77

per night

Jun 2 - Jun 3

Stay at this 3-star business-friendly hotel in Ontario. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the convenient ...

8/10 Very Good! (1,386 reviews)

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Reviewed on May 15, 2024

Ontario Airport Hotel & Conference Center

700 N Haven Ave, Ontario, CA

$107

per night

May 23 - May 24

Book a stay at this business-friendly hotel in Ontario. Enjoy free WiFi, free parking, and breakfast (surcharge). Our guests praise the helpful staff and the ...

8.4/10 Very Good! (2,321 reviews)

"Excellent service paired with large and clean rooms and bathrooms! Will be back!"

Reviewed on May 16, 2024

La Quinta Inn & Suites by Wyndham Ontario Airport

3555 Inland Empire Blvd, Ontario, CA

$110

per night

May 21 - May 22

Stay at this 3-star business-friendly hotel in Ontario. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful staff ...

8.2/10 Very Good! (1,300 reviews)

Could use a little upgrade

"Hotel very old. Needs upgrades! Looks like they tried painting the bath tub & it is pealing making it look very ugly and unsanitary. Overall ok for the price."

Reviewed on May 15, 2024

Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Hotels In Ontario

Four Points by Sheraton Los Angeles International Airport

9750 Airport Blvd, Los Angeles, CA

$93

per night

May 21 - May 22

Book a stay at this eco-certified hotel in Los Angeles. Enjoy free WiFi, a free airport shuttle, and a 24-hour fitness center. Our guests praise the helpful ...

6/10 (5,895 reviews)

"It’s ok could be better"

Reviewed on May 17, 2024

Sonesta Los Angeles Airport LAX

5985 W Century Blvd, Los Angeles, CA

$122

per night

May 22 - May 23

Book a stay at this business-friendly hotel in Los Angeles. Enjoy 4 restaurants, breakfast (surcharge), and room service. Our guests praise the restaurant and ...

7.8/10 Good! (5,004 reviews)

"The lobby"

Reviewed on May 13, 2024

Sheraton Gateway Los Angeles Hotel

6101 W Century Blvd, Los Angeles, CA

$135

per night

Jun 2 - Jun 3

Book a stay at this eco-certified hotel in Los Angeles. Enjoy breakfast (surcharge), a free airport shuttle, and a health club. Our guests praise the pool and ...

8/10 Very Good! (5,838 reviews)

Great stay

"Everything was great. The parking is ridiculously high."

Reviewed on May 16, 2024

Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Ontario Hotels With Airport Transportation

Sonesta Los Angeles Airport LAX

5985 W Century Blvd, Los Angeles, CA

$122

per night

May 22 - May 23

Book a stay at this business-friendly hotel in Los Angeles. Enjoy 4 restaurants, breakfast (surcharge), and room service. Our guests praise the restaurant and ...

7.8/10 Good! (5,004 reviews)

"The lobby"

Reviewed on May 13, 2024

Sheraton Gateway Los Angeles Hotel

6101 W Century Blvd, Los Angeles, CA

$135

per night

Jun 2 - Jun 3

Book a stay at this eco-certified hotel in Los Angeles. Enjoy breakfast (surcharge), a free airport shuttle, and a health club. Our guests praise the pool and ...

8/10 Very Good! (5,838 reviews)

Great stay

"Everything was great. The parking is ridiculously high."

Reviewed on May 16, 2024

Hilton Los Angeles Airport

5711 W Century Blvd, Los Angeles, CA

$144

per night

May 26 - May 27

Book a stay at this business-friendly hotel in Los Angeles. Enjoy 4 restaurants, breakfast (surcharge), and a free airport shuttle. Our guests praise the bar ...

7.4/10 Good! (4,676 reviews)

"I chose this hotel because it is close to the LAX airport. Also, free shuttle. The hotel is huge. Nice. Convenient."

Reviewed on May 16, 2024

Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Low Priced Ontario Hotels

Good Nite Inn - Calabasas

26557 Agoura Rd, Agoura Hills, CA

$98

per night

Jun 5 - Jun 6

Stay at this motel in Agoura Hills. Enjoy free WiFi, a 24-hour front desk, and daily housekeeping. Our guests praise the pool and the helpful staff in our reviews. ...

8.2/10 Very Good! (1,394 reviews)

"Nice place. Clean and quiet."

Reviewed on May 14, 2024

Motel 6 Los Angeles, CA - Los Angeles - LAX

5101 W Century Blvd, Inglewood, CA

$120

per night

May 20 - May 21

Stay at this motel in Inglewood. Enjoy a free airport shuttle, parking (surcharge), and a 24-hour front desk. Our guests praise the helpful staff and the clean ...

7/10 Good! (4,883 reviews)

"All the reviews talks, the hotel is good, the staff is ver nice, is a good hotel for stay."

Reviewed on May 16, 2024

Los Angeles Adventurer All Suite Hotel at LAX

4200 W Century Blvd., Inglewood, CA

$164

per night

May 20 - May 21

Stay at this hotel in Inglewood. Enjoy free WiFi, free parking, and room service. Popular attractions SoFi Stadium and Kia Forum are located nearby.

4.4/10 (1,000 reviews)

Don't charge extra for things you don't have

"The hotel was fine but we picked it for the Continental breakfast (which we were charged extra for) and the pool and neither of those things were available."

Reviewed on Sep 11, 2023

Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Family Friendly Hotels in Ontario

Azure Hotel & Suites, Trademark Collection by Wyndham

1945 E. Holt Blvd, Ontario, CA

$77

per night

Jun 2 - Jun 3

Stay at this 3-star business-friendly hotel in Ontario. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the convenient ...

8/10 Very Good! (1,386 reviews)

Families like: Pool, extra beds/cribs, free breakfast for the whole family, laundry

Travelers say...

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Reviewed on May 15, 2024

The Garland

4222 Vineland Ave, North Hollywood, CA

$242

per night

May 28 - May 29

Book a stay at this business-friendly hotel in North Hollywood. Enjoy free WiFi, breakfast (surcharge), and a free area shuttle. Our guests praise the pool and ...

9.2/10 Wonderful! (1,484 reviews)

Families like: Outdoor pools, extra beds/cribs, laundry

LA adventure

"Clean,comfortable room with exceptional service. Enjoyed the free shuttle service offered to Universal Studios. Metro to downtown and grocery store to stock up fridge are a short (15-20 min) walk away. Microwave is available on request for small fee. Breakfast was a quick phone call and pickup(can ..."

Reviewed on May 16, 2024

Residence Inn by Marriott Los Angeles LAX/Century Boulevard

5933 W Century Blvd, Los Angeles, CA

$161

per night

May 30 - May 31

Stay at this 3-star business-friendly hotel in Los Angeles. Enjoy free breakfast, free WiFi, and 2 restaurants. Our guests praise the breakfast and the helpful ...

8.4/10 Very Good! (1,408 reviews)

Families like: Outdoor pools, kitchen, bicycle rentals nearby, extra beds/cribs

Travelers say...

"Nice place to stay, huge rooms. Expected more for the breakfast. Not a large variety. No pancake or waffle maker."

Reviewed on May 14, 2024

Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Map To Nearby Hotels

SEA to ONT Route Info

Origin Airport	Seattle
Destination Airport	Los Angeles
Number Of Airlines Serving	9
Distance	956 mi
Shortest Flight Departure Time	12:56PM PDT
Shortest Flight Departure Date	May 26

SEA Address & GPS

Address:

Seattle WA, 98158

United States

IATA Code:

SEA

Longitude:

-122.301732

Latitude:

47.443839

Time Zone:

America/Los_Angeles

ONT Address & GPS

Address:

2900 E. Airport Drive

Ontario CA, 91761

United States

IATA Code:

ONT

Longitude:

-117.601193

Latitude:

34.056001

Time Zone:

America/Los_Angeles

Other Flights from Seattle - Tacoma Intl. Airport (SEA)

Other Flights to Los Angeles - Ontario Intl. Airport (ONT)

Frequently asked questions

Am I able to catch a flight from Seattle, WA Airport (SEA-Seattle - Tacoma Intl.) to Ontario, CA Airport (ONT-Los Angeles - Ontario Intl.) now?

The Covid-19 Travel Advisor will answer all your questions about quarantine requirements and travel restrictions when flying from Seattle, WA Airport (SEA-Seattle - Tacoma Intl.) to Ontario, CA Airport (ONT-Los Angeles - Ontario Intl.).

Are there non-stop flights from Sea-Tac Airport to ONT?

With multiple airline companies operating nonstop flights from Sea-Tac Airport to Los Angeles - Ontario Intl. Airport (ONT), you won’t have to bother about changing planes or passing time during a stopover. For a comfortable, hassle-free journey, we’d recommend traveling with Alaska Airlines or Delta.

What is the shortest flight from Sea-Tac Airport to Ontario, CA Airport (ONT-Los Angeles - Ontario Intl.)?

Flying is one of life’s great privileges and pleasures, especially when your journey is just 2 hours and 25 minutes. That’s all it’ll take to travel from Sea-Tac Airport to ONT.

How many hours flight from Seattle, WA Airport (SEA-Seattle - Tacoma Intl.) to Ontario Airport?

With an average flight time of roughly 2 hours and 35 minutes between Seattle - Tacoma Intl. Airport (SEA) and Ontario, CA Airport (ONT-Los Angeles - Ontario Intl.), you’ll be having a blast in Los Angeles before you can say, “How much longer to go?”

If I am not able to travel due to COVID-19, can I cancel my flight to Ontario, CA Airport (ONT-Los Angeles - Ontario Intl.)?

We get that traveling right now has its challenges, so it’s good to know that many reservations booked through us are able to be cancelled or changed. If your travel plans to Ontario, CA Airport (ONT-Los Angeles - Ontario Intl.) have been affected by COVID-19, a lot of airlines are making things easier by offering credits to use at a later date. Just sign in to your account and you’ll quickly see what options are available. Our Customer Service Portal is the place to go for more information.

Are there flights to Ontario, CA Airport (ONT-Los Angeles - Ontario Intl.) with flexible change policies?

In most cases you’ll have the option to reschedule your flight to Ontario, CA Airport (ONT-Los Angeles - Ontario Intl.) without a change fee. All you have to do then is pay the difference between the old flight and the new one. Look for the “no change fees” filter and book with confidence.

What airlines have the most flights from Sea-Tac Airport to Ontario Airport?

While there are numerous airlines offering flights from Seattle, WA Airport (SEA-Seattle - Tacoma Intl.) to ONT, there are a couple that regular jetsetters keep coming back to. Delta (DL) is one of the best and has 119 flights each month. Also look into the great airfares available with Alaska Airlines (AS). Offering 71 flights each month between Northgate and San Bernardino County, they’ll ensure your journey is just as delightful as the destination.

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.

Cheap flights from SEA to ONT (Seattle - Tacoma Intl. to Los Angeles - Ontario Intl.)

Cheap Flights from SEA to ONT starting at $34 One Way, $68 Round Trip

Hotel Ideas near Los Angeles - Ontario Intl.

Airport Hotels near Los Angeles - Ontario Intl.

Hotels In Ontario

Ontario Hotels With Airport Transportation

Low Priced Ontario Hotels

Family Friendly Hotels in Ontario

Map To Nearby Hotels

SEA to ONT Route Info

Other Flights from Seattle - Tacoma Intl. Airport (SEA)

Other Flights to Los Angeles - Ontario Intl. Airport (ONT)

Frequently asked questions