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Flights from LA-Ontario

All fares are indicative. Prices are correct at the date and time last updated.
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  • Less than $440 USD
  • Less than $700 USD
  • More than $700 USD
1.San José (San José Province) Juan Santamaria Intl, Costa Rica (SJO)  View flexible offers to San José (San José Province)
$244 USD
Avianca
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LA-Ontario International27 Jun 2026, 23:35San José (San José Province) Juan Santamaria Intl28 Jun 2026, 11:309h 55
1 stop		Avianca
Last updated: 7 Days Ago
Date: 27 Jun
2.Barcelona El Prat, Spain (BCN)  View flexible offers to Barcelona
$857 USD
KLM
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LA-Ontario International10 Jun 2026, 12:00Barcelona El Prat11 Jun 2026, 12:5015h 50
1 stop		KLM
Last updated: 19 Hours Ago
Date: 10 Jun
3.Madrid Barajas, Spain (MAD)  View flexible offers to Madrid
$826 USD
Air France
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LA-Ontario International10 Jun 2026, 12:00Madrid Barajas11 Jun 2026, 12:1515h 15
1 stop		Air France
Last updated: 19 Hours Ago
Date: 10 Jun
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Cheap Jet is an independent flight and hotel search engine. With just one click Cheap Jet will find you the best fares available from both low cost and traditional airlines as well as travel agencies and chartered flight providers.

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