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Amazing SEA to ONT Flight Deals

The cheapest flights to Los Angeles - Ontario Intl. found within the past 7 days were $121. Prices and availability subject to change. Additional terms may apply.

Flight Schedule for SEA to ONT

Carrier Flight Depart SEA Arrive ONT Wed
10/16
Thu
10/17
Fri
10/18
Sat
10/19
Sun
10/20
Mon
10/21
Tue
10/22
Stops
AS 462 01:45 pm 04:25 pm Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)
AS 550 07:55 pm 10:30 pm Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)
AS 530 06:15 am 08:55 am - Check fare Check fare - Check fare Check fare - 0 stop(s)

Best Los Angeles - Ontario Intl. Flight and Hotel Packages

Los Angeles - Ontario Intl. flight + hotel packages - economy flights

Los Angeles - Ontario Intl. flight + hotel packages - first class flights

FAQs about flights from Seattle - Tacoma Intl. Airport (SEA) to Los Angeles - Ontario Intl. Airport (ONT)

Are there direct flights from Sea-Tac Airport to Ontario, CA Airport (ONT-Los Angeles - Ontario Intl.)?

The only thing separating you and your next extraordinary adventure is just one flight. Alaska Airlines is the only airline that offers direct tickets from Seattle, WA Airport (SEA-Seattle - Tacoma Intl.) to Ontario, CA Airport (ONT-Los Angeles - Ontario Intl.), so you may want to book well in advance.

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

The travel time between Seattle, WA Airport (SEA-Seattle - Tacoma Intl.) and Ontario, CA Airport (ONT-Los Angeles - Ontario Intl.) is usually about 3 hours and 8 minutes. Make your trip enjoyable by downloading a movie or a few TV shows on your laptop or phone and enjoying them with your seat reclined.

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

The flight distance from Seattle, WA Airport (SEA-Seattle - Tacoma Intl.) to Ontario, CA Airport (ONT-Los Angeles - Ontario Intl.) is 994 miles (1,600 kilometers). We suggest you bring a good book or your favorite podcast to make your time in the air more enjoyable.

What airlines fly direct from Sea-Tac Airport to Ontario, CA Airport (ONT-Los Angeles - Ontario Intl.)?

Many worldly wanderers prefer to take to the skies with Alaska Airlines (AS) from Seattle, WA Airport (SEA-Seattle - Tacoma Intl.) to Ontario, CA Airport (ONT-Los Angeles - Ontario Intl.). This reputable airline not only offers 61 flights each month, it also flies nonstop.

Flying Tips & TricksHow do I find my flight number?
  • You'll find it in your itinerary, which you'll receive when you've completed your booking. If you're unsure what to look out for, keep your eye out for a code comprising numerals and letters. The first one to two letters and single digit are the IATA airline code, which represents the name of your carrier. This part is followed by one to four digits — your flight number.
How early can you check bags for a flight?
  • If you want to arrive at the airport with plenty of time up your sleeve, you'll be pleased to hear that you can check your bags in approximately three hours before an international flight and two hours prior to a domestic one. Not sure what the check-in closing times are? For international flights, it's an hour before departure. For domestic flights, it's around 45 minutes.

Seattle - Tacoma Intl. to Los Angeles - Ontario Intl. Flight FAQ

Origin Airport IATA Code SEA
Destination Airport IATA Code ONT
Number Of Flight Options 3
Flight Price $121
Average Flight Time 4 hours 23 minutes

Save on your next flight from SEA to ONT when you book through Travelocity. Need a last-minute flight to Ontario? Travelocity offers discount airfare no matter when you book, even on popular routes such as Seattle - Tacoma Intl. Airport to Los Angeles - Ontario Intl. Airport. Whether you need a direct or indirect flight, you can trust Travelocity to provide you with the best prices for SEA to ONT flights.






Seattle to Ontario Carriers and Route Information

Flight path for flights from Seattle-Tacoma International Airport to LA/Ontario International Airport.


Distance:
962.00 miles

Airline carriers and aircraft used on flights from SEA to ONT


Airline Carrier
Aircraft
Alaska Airlines
Canadair Regional Jet
Alaska Airlines
Canadair Regional Jet 700


Hotels near Los Angeles - Ontario Intl. Airport (ONT)

Ontario Gateway Hotel $67
Reviewed on Sep 8, 2019
See details
 
Ontario Gateway Hotel

Ontario Gateway Hotel

2200 E Holt Blvd, Ontario, CA
     
    3.2 of 5
    3.5 out of 5.0 Stars

    Clean I'm very happy. So at was delightful bartender very nice

    Azure Hotel & Suites, Trademark Collection by Wyndham $89
    Reviewed on Sep 19, 2019
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    Azure Hotel & Suites, Trademark Collection by Wyndham

    Azure Hotel & Suites, Trademark Collection by Wyndham

    1945 E. Holt Blvd, Ontario, CA
       
      4.6 of 5
      3.0 out of 5.0 Stars

      Classy place. There is nothing we didnt like. The pool was heated perfectly. Very clean. Easy to check in

      Ontario Airport Hotel & Conference Center $89
      Reviewed on Sep 22, 2019
      See details
       
      Ontario Airport Hotel & Conference Center

      Ontario Airport Hotel & Conference Center

      700 N Haven Ave, Ontario, CA
         
        3.8 of 5
        3.5 out of 5.0 Stars

        Pros, rooms were spacious and clean, cons, street outside is busy and very noisy til late hours

        Holiday Inn Ontario Airport $86
        Reviewed on Aug 15, 2019
        See details
         
        Holiday Inn Ontario Airport

        Holiday Inn Ontario Airport

        2155 E. Convention Center Way, Ontario, CA
           
          4.3 of 5
          3.0 out of 5.0 Stars

          Very service oriented and pleasant staff. room was super clean and attractive. Only downside is a really slow elevator

          *Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.