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Cheap Flights to Ontario - Explore Airfares, Routes & Airlines

With many flights to Ontario, travelers have plenty of choices to plan their trip with more convenience and flexibility. Flights operate throughout the week across leading airlines, with a mix of nonstop and connecting options available. Browse one-way fares from $86.98, round-trip fares from $207.99, and other affordable options to suit different budgets and travel needs. Review airline schedules, explore route options and choose suitable flights to Ontario based on your travel plans and preferences.

Find Cheap Flight Deals to Ontario from $87

Discover cheap flights to Ontario with updated one-way and round-trip airfare deals across popular routes. Compare fares, choose from multiple airlines, and book flights to top cities in Ontario at competitive prices.Call us for phone only deals at 
One Way Round Trip
FLL Fort Lauderdale Thu, Sep 17
YTO Toronto
from $87
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BNA Nashville Tue, Sep 15
YTO Toronto
from $94
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ORL Orlando Thu, Nov 12
YTO Toronto
from $104
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WAS Washington DC Wed, Sep 16
YTO Toronto
from $110
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CHI Chicago Tue, Sep 15
YTO Toronto
from $118
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TPA Tampa Mon, Oct 26
YTO Toronto
from $119
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BOS Boston Mon, Sep 14
YTO Toronto
from $123
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LAS Las Vegas Tue, Sep 15
YTO Toronto
from $162
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PHX Phoenix Sun, Sep 20
YTO Toronto
from $176
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SEA Seattle Tue, Sep 22
YTO Toronto
from $194
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NYC New York City Mon, Sep 21
YTO Toronto
from $197
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LAX Los Angeles Fri, Oct 23
YTO Toronto
from $198
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SFO San Francisco Wed, Sep 16
YTO Toronto
from $201
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MIA Miami Wed, Sep 16
YTO Toronto
from $202
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HOU Houston Fri, Oct 16
YTO Toronto
from $223
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*All fares above were last found on:
Fares are one way/round trip. Fares incl. all fuel surcharges, taxes & fees and our service fees. Displayed fares are subject to change and cannot be guaranteed at the time of booking. See all booking terms and conditions. 202608~Ref:LF8yOd6_nkmCcboAwT6Igg

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Book Flights to Ontario

Need to get away? CheapOair can save you money on airline tickets. Let us do all the work when it comes to finding you cheap fares. We're always searching for cheaper deals to help you save money on Ontario airfares.

Whether you need a family getaway, time to yourself, or a romantic trip, you can find cheap Ontario flights with CheapOair. Finding airline tickets isn`t all we do. Well, we’ll send you fare promotions and give you tips on finding cheap flight.

Pack your trunk and set out to spend an exciting vacation in Ontario (ON) and move beyond the Niagara Falls. As a destination, Ontario has an abundance of tourist vistas, most preeminently the Jungle Cat World Wildlife Park.

Top things to do in Ontario

Take a tour of the Ice House Winery while in Ontario. This award winning wine house has the best slushy ice wine served with warmth and takes you through the process of brewing it

Best Activities for Night Owls in Ontario

Known to have the most electrifying nightlife, Ontario boasts popular nightspots like the Elgin & Winter Garden Theatre. Also visit the numerous pubs, clubs and cool casinos in Ontario.

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Plan Your Ontario Vacations

  • Enjoy hassle free Flights to Ontario booking on CheapOair. Find unbeatable airfare deals on top airlines flying to Ontario on CheapOair.
  • Visiting Ontario? Check out our extensive list of Ontario hotels. We offer all sorts of hotels for every need and budget!
  • Right from being whisked away from the airport and dropping you at your hotel to sightseeing, arranging and booking Ontario car rentals is so easy with CheapOair.
  • Take a romantic getaway with your beloved or treat your family with a fun filled vacation, we have all sorts of Ontario vacation packages.

Popular Airports in Ontario

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Better deals are one call away Call us Say and save Expires Aug 31, 2026. Where applicable discount applies to service fees for qualified airline tickets. Amount of service fee discount varies: maximum savings of $10 per person applied to bookings from one (1) traveler up to five (5) travelers; the maximum discount applied is $50. Promo Code and Instant Savings offers can be combined up to the amount of our service fees but cannot be used or combined with any other coupons, promotions or special offers. May be withdrawn at any time without notice. Promo code only applicable for bookings created over the phone through our call center.