Last Minute Flights from Ontario

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Fare calendar for the next 30 days
Fare calendar for the next 30 days

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* Rates are in GBP and based on historical search data, subject to change. Bamgo® is a travel comparison site and does not sell tickets. Prices and availability are provided by partners and may not be available for your departure city. £49 GBP sample rate based on a roundtrip fare from CPH to EDI from 03/02/2026 to 07/02/2026, found on 30/01/2026 with Ryanair for £36 GBP.

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Last Minute Flight Deals from Ontario to Anywhere

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Nashville
$277+
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Denver
$287+
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Dallas
$307+
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Dallas
$317+
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Las Vegas
$322+
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Sacramento
$328+
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Phoenix
$330+
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Los Angeles
$331+
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Salt Lake City
$338+
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Seattle
$338+
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Reno
$340+
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San Francisco
$340+
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Philadelphia
$340+
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Cincinnati
$341+
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El Paso
$341+
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Austin
$342+
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Las Vegas
$144+
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Salt Lake City
$159+
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Houston
$183+
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Denver
$196+
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San Antonio
$201+
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Phoenix
$201+
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San Francisco
$202+
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Dallas
$202+
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El Paso
$212+
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Oklahoma City
$218+
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San Diego
$223+
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Chicago
$231+
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Atlanta
$231+
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Austin
$232+
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Philadelphia
$236+
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Charlotte
$241+
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Last Minute Flight Deals from Ontario to Top Cities

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Las Vegas
$47+
Mar 2 – Mar 31
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Denver
$54+
Mar 3 – Mar 10
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San Francisco
$71+
Mar 13 – Mar 23
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Phoenix
$96+
Mar 17 – Mar 18
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Dallas
$108+
Mar 10 – Mar 31
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Seattle
$117+
Mar 4 – Mar 9
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Los Angeles
$122+
Mar 19 – Mar 23
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Atlanta
$142+
Mar 3 – Mar 10
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Nashville
$162+
Mar 4 – Mar 10
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Orlando
$169+
Feb 28 – Mar 4
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Miami
$173+
Mar 3 – Mar 17
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Tampa
$183+
Feb 28 – Mar 3
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Airports in and nearby Ontario

The busiest airport nearby Ontario is Ontario International (ONT), which is 1.71 miles from the city center.

Where can I go from Ontario International (ONT)?

People search the most for flights from Ontario to Las Vegas, Seattle, and Phoenix.

How to find the cheapest flights from Ontario?

Use the BAMGO® UK Fare Calendar to find the best prices.