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Cheap Flights From Ontario, California (ONT) To Seattle, Washington (SEA)

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Fares from Ontario, CA (ONT)
$188 RT to
Seattle, WA (SEA)
Sorry this deal is over or has been sold out! But here’s another great Airfarewatchdog verified fare for this route!
$188 RT Ontario to Seattle, WA
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Airline(s)
Delta
Seats:
Seats are not available on all flights or all dates of travel. You may need to have flexible travel dates to find this fare. Fares for travel on holidays may be higher.
Adv. Purchase:
14 Days
Available:
Tue-Wed & Sat
Travel Starting:
Saturday, 06 December 2014
More Details:
Lowest fare found for travel within the next 30 days.
Last Updated:
Sunday, 23 November 2014
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All mandatory taxes/fees are included in the price. Tax-inclusive fare may be a few dollars higher or lower depending on the airport you connect through, if any. Baggage fees, if applicable, and other optional fees are not included.

Our Dealhounds found this airfare using flexible date search. This means we searched a range of dates to find you the best price.

Reviews for Ontario to Seattle (ONT-SEA)

based on 6 reviews
Flown this route before? Write a review
    1. Flight Rating

    2. Check-in Experience:

    3. In-flight Service:

    4. Seat Comfort:

    Fly the Eskimo

    by mfadams on September 16, 2010

    Flight from Ontario to Seattle

    Airline:
    Alaska
    RT/OW
    Round Trip
    Number of Stops:
    No stops
    Date of Flight:
    September 2010
    Seat Class:
    economy

    On time departures both ways. Arrival ahead of schedule. Baggage handling timely. Good airline.

    Loose baggage fees and they'd beat Southwest.

    1. Flight Rating

    2. Check-in Experience:

    3. In-flight Service:

    4. Seat Comfort:

    Arrived early!

    by jennsbox on September 16, 2010

    Flight from Ontario to Seattle

    Airline:
    Alaska
    RT/OW
    Round Trip
    Number of Stops:
    No stops
    Date of Flight:
    September 2010
    Seat Class:
    economy

    Was traveling with a 2 and 4 year old. Could have used a little more help with luggage around the airport but the stewardess helped while on the plane.

    1. Flight Rating

    2. Check-in Experience:

    3. In-flight Service:

    4. Seat Comfort:

    Beat scheduled arrival time in both directions. Good service

    by mfadams on September 10, 2010

    Flight from Ontario to Seattle

    Airline:
    Alaska
    RT/OW
    Round Trip
    Number of Stops:
    No stops
    Date of Flight:
    September 2010
    Seat Class:
    economy

    Very pleasant experience, especially ground service at counters. Cabin service was good also. Overall a good airline based on one round trip.

    1. Flight Rating

    2. Check-in Experience:

    3. In-flight Service:

    4. Seat Comfort:

    Best flight experience and customer service

    by lulu65 on September 3, 2010

    Flight from Ontario to Seattle

    Airline:
    Alaska
    RT/OW
    Round Trip
    Number of Stops:
    No stops
    Date of Flight:
    August 2010
    Seat Class:
    economy

    The check in experience was great! Alaska Air representative even apologized for charging $20.00 to check in a bag.

    Stewardess' smiled and looked you in the eye when asking if you wanted something to drink.

    1. Flight Rating

    2. Check-in Experience:

    3. In-flight Service:

    4. Seat Comfort:

    Great legroom!

    by nodog2 on July 20, 2010

    Flight from Ontario to Seattle

    Airline:
    Alaska
    RT/OW
    Round Trip
    Number of Stops:
    No stops
    Date of Flight:
    July 2010
    Seat Class:
    economy

    The check in process was done online, and it was easy. With two kids along, the time at the computer before going to the airport made less time at the airport. Alaska's legroom in the airplane was great. Sure miss the great food Alaska used to have when the price was included in the ticket. The speed receiving our bags was appreciated.

    1. Flight Rating

    2. Check-in Experience:

    3. In-flight Service:

    4. Seat Comfort:

    Good flight

    by 1hasher on June 4, 2010

    Flight from Ontario to Seattle

    Airline:
    Alaska
    RT/OW
    Round Trip
    Number of Stops:
    No stops
    Date of Flight:
    May 2010
    Seat Class:
    economy

    We were able to leave ontime as everyone got on board timely. I was amazed at the amount of carry on each person managed to get on board. All the flight attendants spent so much time cramming items into the overheads. The flight was full but uneventful. They brought drinks around twice during the 2+ hour flight. We landed early!

Flown this route before? Write a review
Sample Fares found by other travelers within the past 72 hours
Price From/To Depart/Return Airline
$310 Flight from Ontario to Seattle (ONT-SEA) Fri, Jun 6 - Mon, Jun 9 US Airways
$314 Flight from Ontario to Seattle (ONT-SEA) Thu, Jun 5 - Mon, Jun 30 Delta Air Lines
$336 Flight from Ontario to Seattle (ONT-SEA) Thu, Jun 5 - Thu, Jun 19 United Airlines
$336 Flight from Ontario to Seattle (ONT-SEA) Thu, Jun 5 - Thu, Jun 12 United Airlines
$336 Flight from Ontario to Seattle (ONT-SEA) Thu, Jun 5 - Thu, Jun 12 United Airlines
$378 Flight from Ontario to Seattle (ONT-SEA) Thu, Jun 5 - Tue, Jun 10 US Airways
$378 Flight from Ontario to Seattle (ONT-SEA) Thu, Jun 5 - Mon, Jun 9 US Airways
$388 Flight from Ontario to Seattle (ONT-SEA) Fri, Jun 6 - Sun, Jun 8 US Airways
$398 Flight from Ontario to Seattle (ONT-SEA) Thu, Jun 5 - Sat, Jun 7 Delta Air Lines
$414 Flight from Ontario to Seattle (ONT-SEA) Thu, Jun 5 - Fri, Jun 6 United Airlines
There are approximately 152 flights covering the route from Ontario International Airport in Ontario to Seattle/Tacoma International Airport in Seattle, provided by as many as 7 airlines.

The following airlines sometimes offer nonstop cheap flights from Ontario to Seattle:

Transwest Air

As an alternative to flying from Ontario, you may also want to try searching for cheap flights from Long Beach (LGB).
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