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Cheap Flights from Los Angeles - Ontario Intl. to Seattle

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Cheap Flights from ONT to SEA starting at $87 One Way, $152 Round Trip

One way and return prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Tue, Mar 31 -
ONT
Los Angeles - Ontario Intl.
to
SEA
Seattle - Tacoma Intl.
$87

One way

found 3 hours ago

Open ONT to SEA flights search result page
Thu, Sep 17 -
ONT
Los Angeles - Ontario Intl.
to
SEA
Seattle - Tacoma Intl.
$87

One way

found 2 days ago

Open ONT to SEA flights search result page
Tue, Apr 14 -
ONT
Los Angeles - Ontario Intl.
to
SEA
Seattle - Tacoma Intl.
$89

One way

just found

Open ONT to SEA flights search result page
Tue, Mar 31 -
ONT
Los Angeles - Ontario Intl.
to
SEA
Seattle - Tacoma Intl.
$97

One way

found 3 hours ago

Open ONT to SEA flights search result page
Sun, Mar 15 -
ONT
Los Angeles - Ontario Intl.
to
SEA
Seattle - Tacoma Intl.
$99

One way

just found

Open ONT to SEA flights search result page
Wed, Mar 4 -
ONT
Los Angeles - Ontario Intl.
to
SEA
Seattle - Tacoma Intl.
$106

One way

just found

Open ONT to SEA flights search result page
Tue, Mar 31 -
ONT
Los Angeles - Ontario Intl.
to
SEA
Seattle - Tacoma Intl.
$107

One way

found 3 hours ago

Open ONT to SEA flights search result page
Tue, Apr 14 -
ONT
Los Angeles - Ontario Intl.
to
SEA
Seattle - Tacoma Intl.
$108

One way

just found

Open ONT to SEA flights search result page
Tue, Apr 14 -
ONT
Los Angeles - Ontario Intl.
to
SEA
Seattle - Tacoma Intl.
$117

One way

just found

Open ONT to SEA flights search result page
Thu, Aug 20 -
ONT
Los Angeles - Ontario Intl.
to
SEA
Seattle - Tacoma Intl.
$119

One way

just found

Open ONT to SEA flights search result page
Thu, Mar 5 - Sat, Mar 7
ONT
Los Angeles - Ontario Intl.
to
SEA
Seattle - Tacoma Intl.
$152

Roundtrip

found 4 days ago

Open ONT to SEA flights search result page
Tue, Mar 3 - Sat, Mar 7
ONT
Los Angeles - Ontario Intl.
to
SEA
Seattle - Tacoma Intl.
$155

Roundtrip

found 1 day ago

Open ONT to SEA flights search result page
Sat, Mar 7 - Sat, Mar 14
ONT
Los Angeles - Ontario Intl.
to
SEA
Seattle - Tacoma Intl.
$157

Roundtrip

found 2 days ago

Open ONT to SEA flights search result page
Wed, Mar 4 - Sat, Mar 7
ONT
Los Angeles - Ontario Intl.
to
SEA
Seattle - Tacoma Intl.
$161

Roundtrip

found 1 day ago

Open ONT to SEA flights search result page
Thu, Mar 5 - Tue, Mar 10
ONT
Los Angeles - Ontario Intl.
to
SEA
Seattle - Tacoma Intl.
$162

Roundtrip

found 6 days ago

Open ONT to SEA flights search result page
Sat, Feb 29 - Mon, Mar 2
ONT
Los Angeles - Ontario Intl.
to
SEA
Seattle - Tacoma Intl.
$170

Roundtrip

found 1 hour ago

Open ONT to SEA flights search result page
Sat, Mar 7 - Wed, Mar 11
ONT
Los Angeles - Ontario Intl.
to
SEA
Seattle - Tacoma Intl.
$171

Roundtrip

found 3 days ago

Open ONT to SEA flights search result page
Thu, Mar 5 - Tue, Mar 10
ONT
Los Angeles - Ontario Intl.
to
SEA
Seattle - Tacoma Intl.
$172

Roundtrip

found 6 days ago

Open ONT to SEA flights search result page
Tue, Apr 28 - Sat, May 9
ONT
Los Angeles - Ontario Intl.
to
SEA
Seattle - Tacoma Intl.
$175

Roundtrip

found 1 hour ago

Open ONT to SEA flights search result page
Wed, Mar 4 - Sat, Mar 7
ONT
Los Angeles - Ontario Intl.
to
SEA
Seattle - Tacoma Intl.
$175

Roundtrip

found 2 days ago

Open ONT to SEA flights search result page

Flights Review

Oct 27, 2019

Great service!!!!

A verified traveler
Ontario to Seattle · Alaska Airlines
Sep 29, 2019

Would love wider seats. We were crammed. 😕

A verified traveler
Ontario to Seattle · Alaska Airlines
Jun 19, 2019

Our family got to sit together, which we appreciated!

A verified traveler
Ontario to Seattle · Alaska Airlines
Feb 6, 2019

If you are a big guy like me do yourself a favor go for the premium seats or first class!

A verified traveler
Ontario to Seattle · Alaska Airlines
Aug 10, 2018

Check in agent, Cindy was able to change our 2 seats not together to 2 seats together. Thanks However our suitcase was damaged and the lock was missing.

A verified traveler
Ontario to Seattle · Alaska Airlines
Aug 9, 2018

We had to deplane and take another plane and we arrived 2 hours after our planned arrival. Even so, the staff and the other travelers were very friendly and helpful.

A verified traveler
Ontario to Seattle · Alaska Airlines
Jul 26, 2018

Great Experience

A verified traveler
Ontario to Seattle · Alaska Airlines
Jun 3, 2018

Smooth flight

A verified traveler
Ontario to Seattle · Alaska Airlines
Apr 18, 2018

No, nothing short flight. Loved the way overhead luggage is store. Smart

A verified traveler
Ontario to Seattle · Alaska Airlines
Apr 1, 2018

Staff was wonderful

A verified traveler
Ontario to Seattle · Alaska Airlines

Hotel Ideas near Seattle - Tacoma Intl.

Airport Hotels near Seattle - Tacoma Intl.

Price for 1 night 2 adults*

Red Lion Hotel Seattle Airport Sea-Tac $93

Per night/room

Feb 18 - Feb 19

Reviewed on Jan 1, 2020
See details
 
Red Lion Hotel Seattle Airport Sea-Tac

Red Lion Hotel Seattle Airport Sea-Tac

18220 International Blvd, SeaTac, WA
Red Lion Hotel Seattle Airport Sea-Tac
     
    3.9 of 5
    3.0 out of 5.0 Stars

    Close to the airport. glad there was a shuttle. No place to eat, though, since it was a holiday.

    Country Inn & Suites by Radisson, Seattle-Tacoma International Airport, WA $81

    Per night/room

    Feb 28 - Feb 29

    Reviewed on Feb 16, 2020
    See details
     
    Country Inn & Suites by Radisson, Seattle-Tacoma International Airport, WA

    Country Inn & Suites by Radisson, Seattle-Tacoma International Airport, WA

    3100 South 192nd Street, SeaTac, WA
    Country Inn & Suites by Radisson, Seattle-Tacoma International Airport, WA
       
      4.5 of 5
      2.5 out of 5.0 Stars

      Rooms and facilities were clean. Staff were more than excellent. Very satisfied.

      Red Roof Inn Seattle Airport - SEATAC $55

      Per night/room

      Feb 23 - Feb 24

      Reviewed on Feb 7, 2020
      See details
       
      Red Roof Inn Seattle Airport - SEATAC

      Red Roof Inn Seattle Airport - SEATAC

      16838 International Boulevard, SeaTac, WA
      Red Roof Inn Seattle Airport - SEATAC
         
        3.5 of 5
        2.0 out of 5.0 Stars

        Clean rooms friendly staff, no breakfast ☹️, I was told by orbitz there would be breakfast

        Coast Gateway Hotel $89

        Per night/room

        Mar 6 - Mar 7

        Reviewed on Feb 6, 2020
        See details
         
        Coast Gateway Hotel

        Coast Gateway Hotel

        18415 International Blvd, SeaTac, WA
        Coast Gateway Hotel
           
          4.3 of 5
          3.5 out of 5.0 Stars

          Wonderful place to stay. Hotel was evacuated at 4:45 am fire alarms went off. Scared me terrible. But all was ok and we got back to room fairly quickly. Besides that incident this was an awesome place to stay

          Hotels In Seattle

          Price for 1 night 2 adults*

          Mediterranean Inn $89

          Per night/room

          Feb 23 - Feb 24

          Reviewed on Jan 30, 2020
          See details
           
          Mediterranean Inn

          Mediterranean Inn

          425 Queen Anne Ave N, Seattle, WA
          Mediterranean Inn
             
            4.2 of 5
            3.0 out of 5.0 Stars

            I am somewhat of a unique visitor, in that I lived on upper Queen Anne for 33 years. I know the neighborhood well and have driven by the Mediterranean Inn probably 1,000+ times, but of course never had the need to visit. I recently moved and needed a place near Queen Anne for a one night stay, and ...

            The Belltown Inn $106

            Per night/room

            Feb 18 - Feb 19

            Reviewed on Feb 15, 2020
            See details
             
            The Belltown Inn

            The Belltown Inn

            2301 Third Avenue, Seattle, WA
            The Belltown Inn
               
              4.1 of 5
              2.5 out of 5.0 Stars

              The staff was great! The hotel was close to all the Seattle attractions.

              Red Lion Hotel Seattle Airport Sea-Tac $93

              Per night/room

              Feb 18 - Feb 19

              Reviewed on Jan 1, 2020
              See details
               
              Red Lion Hotel Seattle Airport Sea-Tac

              Red Lion Hotel Seattle Airport Sea-Tac

              18220 International Blvd, SeaTac, WA
              Red Lion Hotel Seattle Airport Sea-Tac
                 
                3.9 of 5
                3.0 out of 5.0 Stars

                Close to the airport. glad there was a shuttle. No place to eat, though, since it was a holiday.

                Warwick Seattle $88

                Per night/room

                Feb 23 - Feb 24

                Reviewed on Dec 23, 2019
                See details
                 
                Warwick Seattle

                Warwick Seattle

                401 Lenora St, Seattle, WA
                Warwick Seattle
                   
                  3.9 of 5
                  3.5 out of 5.0 Stars

                  Fantastic location and the staff was super friendly.

                  Seattle Hotels With Airport Transportation

                  Price for 1 night 2 adults*

                  Ramada by Wyndham SeaTac Airport $64

                  Per night/room

                  Feb 18 - Feb 19

                  Reviewed on Jan 25, 2020
                  See details
                   
                  Ramada by Wyndham SeaTac Airport

                  Ramada by Wyndham SeaTac Airport

                  16720 International Blvd, SeaTac, WA
                  Ramada by Wyndham SeaTac Airport
                     
                    3.2 of 5
                    2.5 out of 5.0 Stars

                    Super fast check-in, friendly staff !! Definitely would come back and stay again

                    Red Roof Inn Seattle Airport - SEATAC $55

                    Per night/room

                    Feb 23 - Feb 24

                    Reviewed on Feb 7, 2020
                    See details
                     
                    Red Roof Inn Seattle Airport - SEATAC

                    Red Roof Inn Seattle Airport - SEATAC

                    16838 International Boulevard, SeaTac, WA
                    Red Roof Inn Seattle Airport - SEATAC
                       
                      3.5 of 5
                      2.0 out of 5.0 Stars

                      Clean rooms friendly staff, no breakfast ☹️, I was told by orbitz there would be breakfast

                      Days Inn by Wyndham Seatac Airport $53

                      Per night/room

                      Feb 25 - Feb 26

                      Reviewed on Jan 25, 2020
                      See details
                       
                      Days Inn by Wyndham Seatac Airport

                      Days Inn by Wyndham Seatac Airport

                      19015 International Blvd, SeaTac, WA
                      Days Inn by Wyndham Seatac Airport
                         
                        3.2 of 5
                        2.0 out of 5.0 Stars

                        There was Nice staff, thos this hotel is nice for a quick stay, clean spacious room.

                        Comfort Inn & Suites Sea-Tac Airport $84

                        Per night/room

                        Feb 24 - Feb 25

                        Reviewed on Oct 2, 2019
                        See details
                         
                        Comfort Inn & Suites Sea-Tac Airport

                        Comfort Inn & Suites Sea-Tac Airport

                        19333 International Blvd, SeaTac, WA
                        Comfort Inn & Suites Sea-Tac Airport
                           
                          3.8 of 5
                          3.0 out of 5.0 Stars

                          The rooms and bathrooms are large. It's close to the airport.

                          Low Priced Seattle Hotels

                          Price for 1 night 2 adults*

                          Red Roof Inn Seattle Airport - SEATAC $55

                          Per night/room

                          Feb 23 - Feb 24

                          Reviewed on Feb 7, 2020
                          See details
                           
                          Red Roof Inn Seattle Airport - SEATAC

                          Red Roof Inn Seattle Airport - SEATAC

                          16838 International Boulevard, SeaTac, WA
                          Red Roof Inn Seattle Airport - SEATAC
                             
                            3.5 of 5
                            2.0 out of 5.0 Stars

                            Clean rooms friendly staff, no breakfast ☹️, I was told by orbitz there would be breakfast

                            Days Inn by Wyndham Seatac Airport $53

                            Per night/room

                            Feb 25 - Feb 26

                            Reviewed on Jan 25, 2020
                            See details
                             
                            Days Inn by Wyndham Seatac Airport

                            Days Inn by Wyndham Seatac Airport

                            19015 International Blvd, SeaTac, WA
                            Days Inn by Wyndham Seatac Airport
                               
                              3.2 of 5
                              2.0 out of 5.0 Stars

                              There was Nice staff, thos this hotel is nice for a quick stay, clean spacious room.

                              Ramada by Wyndham SeaTac Airport $64

                              Per night/room

                              Feb 18 - Feb 19

                              Reviewed on Jan 25, 2020
                              See details
                               
                              Ramada by Wyndham SeaTac Airport

                              Ramada by Wyndham SeaTac Airport

                              16720 International Blvd, SeaTac, WA
                              Ramada by Wyndham SeaTac Airport
                                 
                                3.2 of 5
                                2.5 out of 5.0 Stars

                                Super fast check-in, friendly staff !! Definitely would come back and stay again

                                The Loyal Inn $86

                                Per night/room

                                Feb 23 - Feb 24

                                Reviewed on Feb 11, 2020
                                See details
                                 
                                The Loyal Inn

                                The Loyal Inn

                                2301 8th Ave, Seattle, WA
                                The Loyal Inn
                                   
                                  4.0 of 5
                                  2.5 out of 5.0 Stars

                                  It is a decent place to stay. I have been there before

                                  Family Friendly Hotels in Seattle

                                  Price for 1 night 2 adults*

                                  Embassy Suites by Hilton Seattle Bellevue $110

                                  Per night/room

                                  Feb 28 - Feb 29

                                  Reviewed on Jan 20, 2020
                                  See details
                                   
                                  Embassy Suites by Hilton Seattle Bellevue

                                  Embassy Suites by Hilton Seattle Bellevue

                                  3225 158th Avenue SE, Bellevue, WA
                                  Embassy Suites by Hilton Seattle Bellevue
                                     
                                    4.3 of 5
                                    3.5 out of 5.0 Stars

                                    comfortable beds, room to good temperature. Excellent breakfast

                                    Homewood Suites by Hilton Lynnwood Seattle Everett, WA $112

                                    Per night/room

                                    Feb 28 - Feb 29

                                    Reviewed on Nov 11, 2019
                                    See details
                                     
                                    Homewood Suites by Hilton Lynnwood Seattle Everett, WA

                                    Homewood Suites by Hilton Lynnwood Seattle Everett, WA

                                    18123 Alderwood Mall Pkwy, Lynnwood, WA
                                    Homewood Suites by Hilton Lynnwood Seattle Everett, WA
                                       
                                      4.5 of 5
                                      3.0 out of 5.0 Stars

                                      We stay here often and until this visit we’ve never had any issues with noise. There was hallway noise, noise above us and noise coming between the rooms. It might just be the particular room but it was very noticeable. We kept the TV on to block it. Always a favorite hotel and I’m hoping it was ...

                                      Staypineapple, The Maxwell Hotel, Seattle Center Seattle $102

                                      Per night/room

                                      Mar 6 - Mar 7

                                      Reviewed on Jan 24, 2020
                                      See details
                                       
                                      Staypineapple, The Maxwell Hotel, Seattle Center Seattle

                                      Staypineapple, The Maxwell Hotel, Seattle Center Seattle

                                      300 Roy St, Seattle, WA
                                      Staypineapple, The Maxwell Hotel, Seattle Center Seattle
                                         
                                        4.5 of 5
                                        3.5 out of 5.0 Stars

                                        Hip and sophisticated with an amazing staff! Fresh ideas and attention to detail.

                                        Embassy Suites by Hilton Seattle North Lynnwood $108

                                        Per night/room

                                        Feb 20 - Feb 21

                                        Reviewed on Jul 2, 2019
                                        See details
                                         
                                        Embassy Suites by Hilton Seattle North Lynnwood

                                        Embassy Suites by Hilton Seattle North Lynnwood

                                        20610 44th Ave West, Lynnwood, WA
                                        Embassy Suites by Hilton Seattle North Lynnwood
                                           
                                          3.9 of 5
                                          3.5 out of 5.0 Stars

                                          Has the benefits of Embassy Suites for a family with 3 little kids. But needs a facelift, certainly new carpets.

                                          Map To Nearby Hotels

                                          Map

                                          ONT to SEA Route Info

                                          Origin AirportLos Angeles
                                          Destination AirportSeattle
                                          Number Of Airlines Serving3
                                          Distance1539 km
                                          Shortest Flight Departure Time5:30PM PST
                                          Shortest Flight Departure DateFeb 24

                                          Flights from Los Angeles - Ontario Intl. to Seattle - Tacoma Intl. - Frequently Asked Questions

                                          Non-stop flights from Ontario, CA Airport (ONT-Los Angeles - Ontario Intl.) to Sea-Tac Airport

                                          Forget about tedious stopovers or missing that connecting flight. Alaska Airlines will take you directly from Ontario, CA Airport (ONT-Los Angeles - Ontario Intl.) to Seattle, WA Airport (SEA-Seattle - Tacoma Intl.).

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

                                          If conditions are good and there are no delays, you could be landing at Seattle, WA Airport (SEA-Seattle - Tacoma Intl.) from Ontario, CA Airport (ONT-Los Angeles - Ontario Intl.) in just 2 hours and 40 minutes. With such a short flight time, consider traveling with carry-on luggage only.

                                          How many hours flight from Ontario, CA Airport (ONT-Los Angeles - Ontario Intl.) to Sea-Tac Airport?

                                          Get comfortable, because the average flight time from Ontario, CA Airport (ONT-Los Angeles - Ontario Intl.) to Seattle, WA Airport (SEA-Seattle - Tacoma Intl.) is 3 hours and 5 minutes. Watch a few TV episodes, get engrossed in a book ... You'll have enough time to kick back and chill out.

                                          Explore More

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

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

                                          *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.