Cheap flights from California to Ontario, London

Travel > North America > Canada > California to Ontario, London flights

Summer is probably the best season to visit London. Not only is that the natural surrounding is at its best, the most festivities in London usually happens during this season. Almost every weekend during the summer season, London always has something to celebrate. The city is also becoming the preferred destination for different sporting events internationally as well as locally. But that doesn't mean that other seasons are less desirable. Fall and Spring brings out the best of the city... (read more in our London Travel Guide)

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Los Angeles 

Check our newest flight offers to Ontario, London:

  • $652United Airlines flight United Airlines 
    FromToDepartureTime
    Los Angeles, CA (LAX)London, ON (YXU)02/21/201711:45 pm
    London, ON (YXU)Los Angeles, CA (LAX)02/27/201710:35 am
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  • $823United Airlines flight United Airlines 
    FromToDepartureTime
    Los Angeles, CA (LAX)London, ON (YXU)04/04/201712:30 am
    London, ON (YXU)Los Angeles, CA (LAX)04/19/201701:20 pm
    travelgrove.com check price
  • $901United Airlines flight United Airlines 
    FromToDepartureTime
    Los Angeles, CA (LAX)London, ON (YXU)02/27/201711:45 pm
    London, ON (YXU)Los Angeles, CA (LAX)03/05/201710:35 am
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Southwest AirlinesPhoenix To Spartanburg Southwest Airlines airfares from Phoenix in March
$299 Depart: 03/08/2017
Return: 03/14/2017

provided by Flightnetwork

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$469 Depart: 03/17/2017
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$845 Depart: 03/22/2017
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$357 Depart: 02/13/2017
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Southwest AirlinesManchester, NH To Buffalo Southwest Airlines airfares from Manchester, NH in March
$335 Depart: 03/18/2017
Return: 03/30/2017

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$878 Depart: 03/14/2017
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$530 Depart: 04/26/2017
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