Cheap flights from Washington to Ontario, CA

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

Ontario City is situated in the San Bernardino County (California) which is in United States. According to 2000 census, recorded population in Ontario was 170,373. The lands of Ontario were earlier used for foraging and hunting by the Tongva Indians. The remains of the Serrano village in the neighboring foothills of modern city of Claremont show that Serrano Indians used the terrain areas of Serrano. The middle school and city park in Serrano bears the name of an explorer Juan Bautista de... (read more in our Ontario History)

Check current prices for flights to Ontario, CA at our partners' sites:

Search and Compare cheap Flights

Enter your travel details:Step 1









Select merchants to compare:Step 2
TripversFlightnetworkExpediaBookingbuddyDealBaseTravelgroveTravelocity
 

Cheapest flights found for the next 6 months

(click city name to see more / use right arrow to view later months)
From
SepOctNovDecJanFebMarAprMayJunJulAug
$194check
fares
$232check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
check
fares
more
Seattle 

Check our newest flight offers to Ontario, CA:

  • $194Multiple Airlines flight Multiple Airlines 
    FromToDepartureTime
    Seattle, WA (SEA)Ontario, CA (ONT)09/26/201711:40 am
    Ontario, CA (ONT)Seattle, WA (SEA)10/04/201708:15 pm
    flightnetwork.com check price
  • $194Multiple Airlines flight Multiple Airlines 
    FromToDepartureTime
    Seattle, WA (SEA)Ontario, CA (ONT)09/26/201711:40 am
    Ontario, CA (ONT)Seattle, WA (SEA)10/04/201708:15 pm
    flyfar.ca check price
  • $200Southwest Airlines flight Southwest Airlines 
    FromToDepartureTime
    Seattle, WA (SEA)Ontario, CA (ONT)09/26/201711:40 am
    Ontario, CA (ONT)Seattle, WA (SEA)10/04/201702:30 pm
    flyfar.ca check price
  • $202Multiple Airlines flight Multiple Airlines 
    FromToDepartureTime
    Seattle, WA (SEA)Ontario, CA (ONT)09/26/201711:40 am
    Ontario, CA (ONT)Seattle, WA (SEA)10/04/201712:55 pm
    flightnetwork.com check price
  • $311United Airlines flight United Airlines 
    FromToDepartureTime
    Spokane, WA (GEG)Ontario, CA (ONT)10/25/201705:57 am
    Ontario, CA (ONT)Spokane, WA (GEG)11/05/201706:00 am
    flighthub.com check price
cheap domestic and international flights

Recently found cheap flight deals

United AirlinesHouston To Providence United Airlines airfares from Houston in October
$323 Depart: 10/23/2017
Return: 10/31/2017

provided by FlyFar

United AirlinesHouston To Lafayette United Airlines airfares from Houston in November
$455 Depart: 11/21/2017
Return: 12/05/2017

provided by FlyFar

Multiple AirlinesMinneapolis To Frankfurt Multiple Airlines airfares from Minneapolis in December
$1040 Depart: 12/22/2017
Return: 01/02/2018

provided by Cheapoair.com

LufthansaToronto To Stuttgart Lufthansa airfares from Toronto in October
$4804 Depart: 10/14/2017
Return: 10/23/2017

provided by FlightHub

Avianca AirlinesSeattle To Guatemala City Avianca Airlines airfares from Seattle in October
$1145 Depart: 10/23/2017
Return: 11/03/2017

provided by FlightHub

United AirlinesTucson To Honolulu United Airlines airfares from Tucson in January
$738 Depart: 01/11/2018
Return: 01/21/2018

provided by FlightHub

Southwest AirlinesOakland To Orange County Southwest Airlines airfares from Oakland in December
$267 Depart: 12/26/2017
Return: 12/30/2017

provided by Flightnetwork

Multiple AirlinesDenver To Hamburg Multiple Airlines airfares from Denver in November
$593 Depart: 11/22/2017
Return: 12/06/2017

provided by FlightHub

Multiple AirlinesChicago To Valencia Multiple Airlines airfares from Chicago in October
$3726 Depart: 10/12/2017
Return: 10/27/2017

provided by FlightHub

 

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

   Welcome to Travelgrove  register tell a friend bookmark it 
 
This airfare deal was found   ago. Click "Check price" to see current prices!
*