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Cheap Flights from Hamilton (YHM) to Ontario International (ONT)

Compare Hamilton to Ontario International flight deals

Find the cheapest month or even day of the year to fly to Ontario International

Book the best Ontario International fare with no extra fees

Flight deals from Hamilton to Ontario International

Looking for a cheap last-minute deal or the best round-trip flight from Hamilton to Ontario International? Find the lowest prices on one-way and round-trip tickets right here.

Find the cheapest month to fly from Hamilton to Ontario International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Hamilton to Ontario International flights are currently cheapest in December.
Nov
from $953
Dec
from $303
Jan
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Feb
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Mar
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Apr
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May
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Jun
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Jul
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Aug
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Sep
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Oct
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Hamilton to Ontario International: Alternative routes

Compare routes from Hamilton to Ontario below. You may find an airport to fly into that's cheaper, faster, or easier than Ontario International.

Toronto to Ontario: Flight information

The things to know before you go.
Cheapest flight found$303
Cheapest month to flyDecember

Finding cheap flights from Hamilton to Ontario International: Frequently asked questions

The best price we found for a round-trip flight from Hamilton to Ontario International is $572. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Hamilton to Ontario International. But we found flights with one or more stops from $572.
There are no flights flying from Hamilton to Ontario International, as of November 2024.
The cheapest month to fly from Hamilton to Ontario International is usually November 2024.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Hamilton Airport to Ontario International Airport on Sunday, December 15, 2024.
No airlines currently offer direct flights between Hamilton Airport and Ontario International Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Ontario International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Ontario is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, WestJet offers the cheapest flight tickets to Ontario International.

How to find cheap flights to Ontario International from Hamilton

Looking for cheap tickets from Hamilton to Ontario International? Here are a few tips on how to secure the best flight price and make your journey as smooth as possible.

  • Simply hit "search." From Delta Air Lines to international carriers like Emirates, we compare all major airlines along with the most popular online travel agents to find the cheapest plane tickets from Hamilton to Ontario International. And with us, there are no hidden fees – what you see is what you pay.
  • Compare flight deals to Ontario International from Hamilton from over 1,000 providers. Then choose the cheapest plane tickets or fastest journeys.
  • Flex your dates to find the best Hamilton–Ontario International ticket prices. If you're flexible when it comes to your travel dates, use Skyscanner's "Whole month" tool to find the cheapest month, and even day to fly to Ontario International from Hamilton.
  • Set up a Price Alert. You can easily track the fare of your cheap Hamilton–Ontario International flights by creating an alert. Whenever prices go down or up, you'll get an email or push notification to help make sure you get the best possible flight deal.
  • Fly without stops. Only interested in direct flights between Hamilton and Ontario International? Make sure to tick "Direct flights only" when performing a search. If there are direct flights available on the route, these will appear in the results.
  • Find the cheapest Business Class flights from Hamilton and Ontario International. We scour the Internet for the best Business, Premium Economy and First Class flight fares to Ontario International, too. Check the difference in price as you search – you might just stumble on a last-minute low fare. Note that not all cabin classes are available for every destination or airline.
  • Include nearby airports in your search. Widen your search for Hamilton to Ontario International flight deals by selecting the "add nearby airports" option. This will allow you to see flight prices for all the nearest airports at your departure point and your destination and could help you save the next time you travel.

    • Combine your flight to Ontario International from Hamilton with hotels and car rental

    Once you've secured your cheap flight ticket from Hamilton to Ontario International, discover the best prices and exclusive rates for hotels in Ontario International or nearby. You can also compare hundreds of car rental companies at once so you get the best car rental price for your trip.


Plan the rest of your trip from Toronto to Ontario

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.