Cheap flights from Ontario, CA to Seattle

Travel > North America > United States > Ontario, CA to Seattle flights

Check our current prices for flights from Ontario, CA to Seattle. Please note that we also give you historical search data for this city connection. These are all airfares that people found in the past, in order to find more current flight information from Ontario, CA to Seattle, you will need to run a search below.

Search and Compare cheap Flights

Enter your travel details:Step 1









Select merchants to compare:Step 2
SkyScannerCheapOairTravelgroveCheapTicketsOrbitz
 
From $147 / RT details

Book your flight now with FlyFar and save!

Cheap Seattle airfares from $147/RT are provided by FlyFar. Outbound flight is leaving on 08/26/2020, 05:25 pm from Ontario Int`l (ONT) airport and arrives at Seattle/tacoma Sea/tac (SEA) at 08:08 pm. The flight time is 2 hours and 43 minutes. The Returning flight departes on 09/08/2020, 09:00 pm (other return dates are also available). Date posted: 01 Jun 2020

Price evolution for flights From Ontario, CA To Seattle

Price overview for flights from Ontario, CA to Seattle

Recent Deals on Flights from Ontario, CA to Seattle:Roundtrip / Oneway

  • $147Alaska Airlines flight Alaska Airlines 
    FromToDepartureTime
    Ontario, CA (ONT)Seattle, WA (SEA)08/26/202005:25 pm
    Seattle, WA (SEA)Ontario, CA (ONT)09/08/202009:00 pm
    flyfar.ca check price
  • $147Alaska Airlines flight Alaska Airlines 
    FromToDepartureTime
    Ontario, CA (ONT)Seattle, WA (SEA)07/22/202005:25 pm
    Seattle, WA (SEA)Ontario, CA (ONT)08/01/202005:00 am
    flyfar.ca check price
  • $148Alaska Airlines flight Alaska Airlines 
    FromToDepartureTime
    Ontario, CA (ONT)Seattle, WA (SEA)09/02/202006:00 am
    Seattle, WA (SEA)Ontario, CA (ONT)09/16/202002:30 pm
    flyfar.ca check price
  • $162Alaska Airlines flight Alaska Airlines 
    FromToDepartureTime
    Ontario, CA (ONT)Seattle, WA (SEA)07/11/202005:25 pm
    Seattle, WA (SEA)Ontario, CA (ONT)07/26/202009:00 am
    flyfar.ca check price
  • $166Alaska Airlines flight Alaska Airlines 
    FromToDepartureTime
    Ontario, CA (ONT)Seattle, WA (SEA)08/16/202006:00 am
    Seattle, WA (SEA)Ontario, CA (ONT)08/18/202009:15 pm
    travelgrove.com check price
  • $78Alaska Airlines flight Alaska Airlines 
    FromToDepartureTime
    Ontario, CA (ONT)Seattle, WA (SEA)09/15/202006:00 am
    flyfar.ca check price
  • $78Alaska Airlines flight Alaska Airlines 
    FromToDepartureTime
    Ontario, CA (ONT)Seattle, WA (SEA)06/13/202006:00 am
    flyfar.ca check price
  • $88Alaska Airlines flight Alaska Airlines 
    FromToDepartureTime
    Ontario, CA (ONT)Seattle, WA (SEA)06/26/202007:15 am
    flyfar.ca check price
  • $88Alaska Airlines flight Alaska Airlines 
    FromToDepartureTime
    Ontario, CA (ONT)Seattle, WA (SEA)06/15/202006:00 am
    flyfar.ca check price
  • $93Alaska Airlines flight Alaska Airlines 
    FromToDepartureTime
    Ontario, CA (ONT)Seattle, WA (SEA)06/20/202007:15 am
    flyfar.ca check price
cheap domestic and international flights

Recently found cheap flight deals

Multiple AirlinesBurbank To Maui Multiple Airlines airfares from Burbank in July
$462 Depart: 07/15/2020
Return: 07/30/2020

provided by FlyFar

United AirlinesMinneapolis To Manchester United Airlines airfares from Minneapolis in July
$631 Depart: 07/22/2019
Return: 07/29/2019

provided by FlyFar

Alaska AirlinesTampa To Grand Rapids Alaska Airlines airfares from Tampa in June
$2398 Depart: 06/30/2020
Return: 07/09/2020

provided by FlyFar

Alaska AirlinesDallas To Albany Alaska Airlines airfares from Dallas in July
$2919 Depart: 07/12/2020
Return: 07/24/2020

provided by FlyFar

Spirit AirlinesMyrtle Beach To Dallas Spirit Airlines airfares from Myrtle Beach in July
$116 Depart: 07/22/2020
Return: 08/05/2020

provided by FlyFar

Alaska AirlinesDallas To Portland Alaska Airlines airfares from Dallas in June
$254 Depart: 06/12/2020
Return: 06/20/2020

provided by FlyFar

Multiple AirlinesAtlanta To Timisoara Multiple Airlines airfares from Atlanta in June
$3279 Depart: 06/23/2020
Return: 07/07/2020

provided by FlyFar

Multiple AirlinesAtlanta To Knoxville Multiple Airlines airfares from Atlanta in December
$347 Depart: 12/15/2019
Return: 12/20/2019

provided by Cheapoair.com

Multiple AirlinesLouisville To Seattle Multiple Airlines airfares from Louisville in June
$5088 Depart: 06/30/2020
Return: 07/15/2020

provided by FlyFar

 

Specify your search details. Browse the cheapest flights from Ontario, CA to Seattle, Seattle hotel rooms and Ontario, CA to Seattle vacation packages from the most popular providers, airline consolidators and travel search engines.

Know what to do when flying to Seattle?

Seattle Travel Guide Named after the Native American Chief Sealth, Seattle has a magnificent setting for a city with Lake Washington behind, the snowy peak of Mount Rainier in the distance and the shore of Elliott Bay at its feet. As you fly or drive into the city, [...]
Seattle History Archaeological evidence suggests that the area of Seattle, WA has been inhabited for at least 4,000 years.  The first known residents belonged to the Duwamish tribe.  They were a group of Native Americans who were living on the site that is now [...]
Seattle Sightseeing Seattle is a wonderful tourist destination with picturesque sights. It is one of the largest cities of the United States of America. The wonderful location of the city between Lake Washington and Puget Sound gives it a wonderful setting and [...]
Seattle Nightlife Seattle, Washington, United States is the largest city in terms of population. Being a beautiful port city, Seattle, WA US is ideally situated in the western region between the lake Washington and the Puget Sound. A major educational, cultural [...]
Seattle Pictures
  • Seattle Doentown - Seattleview
  • Pioneer Square - Seattleview
  • Space Needle - Seattleview
  • Sunset - Seattleview
   Welcome to Travelgrove  register tell a friend bookmark it 
 
This airfare deal was found   ago. Click "Check price" to see current prices!
*