Cheap Flights to Ontario , OH from CA $233

View CA $233 flight on Thu, Jun 4, 2026Opens in a new window

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How much is the cheapest flight to Ontario?

Prices were available within the past 7 days and start at CA $233 for one-way flights and CA $399 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Jun 30 - Thu, Jul 2
YVR
Vancouver
CMH
Columbus
CA $399 Roundtrip, found 6 days ago
CA $399
Roundtrip
found 6 days ago
Select Delta flight, departing Tue, Jun 30 from Vancouver to Columbus, returning Thu, Jul 2, priced at CA $399 found 6 days ago
American Airlines
Tue, Jul 14 - Tue, Jul 21
YVR
Vancouver
CMH
Columbus
CA $403 Roundtrip, found 2 days ago
CA $403
Roundtrip
found 2 days ago
Select American Airlines flight, departing Tue, Jul 14 from Vancouver to Columbus, returning Tue, Jul 21, priced at CA $403 found 2 days ago
United
Thu, Sep 3 - Tue, Sep 8
YVR
Vancouver
CMH
Columbus
CA $413 Roundtrip, found 6 days ago
CA $413
Roundtrip
found 6 days ago
Select United flight, departing Thu, Sep 3 from Vancouver to Columbus, returning Tue, Sep 8, priced at CA $413 found 6 days ago
Air Canada
Sun, Sep 27 - Fri, Oct 2
YVR
Vancouver
CMH
Columbus
CA $449 Roundtrip, found 4 days ago
CA $449
Roundtrip
found 4 days ago
Select Air Canada flight, departing Sun, Sep 27 from Vancouver to Columbus, returning Fri, Oct 2, priced at CA $449 found 4 days ago
Alaska Airlines
Fri, Mar 5 - Sun, Mar 7
YVR
Vancouver
CMH
Columbus
CA $615 Roundtrip, found 8 hours ago
CA $615
Roundtrip
found 8 hours ago
Select Alaska Airlines flight, departing Fri, Mar 5 from Vancouver to Columbus, returning Sun, Mar 7, priced at CA $615 found 8 hours ago

Frequently asked questions

What is the name of Ontario's airport?
Ontario has only one airport, John Glenn Columbus Intl. Airport (CMH).
What airport is best to fly into Ontario?
John Glenn Intl. Airport is the main airport in Ontario. Before you take off, it's a smart idea to research a little about it. It sits around 88 kilometres from the centre of town.
How many airlines fly to Ontario?
There are 10 airlines that fly to Ontario from 35 worldwide airports.
Which airlines fly to Ontario?
American Airlines and United Airlines are some of the most sought-after airlines that offer flights to Ontario. Travellers often pick Chicago to set off from with American Airlines operating the most flights on this route.
How many nonstop flights are there to Ontario?
Flying to somewhere new is much simpler when there aren't any annoying stopovers to slow you down. If you're heading to Ontario, the good news is that there are around 813 nonstop flights every week.
Where are the most popular flights to Ontario departing from?
A large number of flights to Ontario depart from Chicago, New York and Washington airports.
How long is the flight to Ontario Airport?
If you're going to Ontario from Chicago, you'll have a flight duration of 1 hour and 19 minutes. Those setting off from New York can expect to be travelling for 1 hour and 59 minutes. From Washington it's roughly 1 hour and 30 minutes away.
How to book the cheapest flight to Ontario?
Don't leave locking in your flight to Ontario until the last possible moment. That's one move savvy travellers use to get the best prices. Booking well in advance means more choices and less expensive flights. Another excellent way to land the most competitive fare is to research all options. If your destination has more than one airport, be sure to look into the cost of flying into a smaller terminal. Last but not least, another easy way to save a few dollars is be ready to book at a moment's notice. If you come across a good deal, don't hesitate — snap it up while you've got the chance.
Do you have any tips for my flight to Ontario?
We've rounded up all the info you need to make your flight as pain-free as possible. Follow our tips and you'll be speeding through airport security and enjoying Ontario in next to no time. What to pack in your hand luggage:

  • It's simple — first, pack in your passport, official ID, cash and vital medications. Next, you'll need some extra in-flight entertainment to help pass the time. A thrilling book and a phone filled with your favourite shows are some great options. If you intend to catch forty winks, a neck pillow and a pair of earplugs will also be useful. Finally, squeeze in a toothbrush and some facial wipes so you'll touchdown looking fresh and raring to go.

Do not pack the following items in your hand luggage:

  • Double-check that you don't have sharp or pointed objects hiding in one of the zippers of your hand luggage. Other banned items include flammable or explosive substances, such as bleach and fuel, and liquids and gels in containers with a volume of more than 3.4 ounces (100 millilitres).

What to wear on a flight:

  • Your main priority is to feel as comfortable as possible. Opt for flat, closed-toe shoes, dress in loose, natural fibers and don't forget to bring a jacket in case it gets cold in the cabin.
  • Caused by sustained periods of immobility, deep vein thrombosis (DVT) is a blood clotting condition that can affect some passengers on long-distance flights. Lower your risks by staying hydrated, keeping your legs moving and wearing compression socks to help improve your circulation.

How to get through airport security fast when flying to Ontario?
Being organized before you arrive at the airport can make your trip to Ontario easy and painless. Below are some useful tips for a swift journey past security:

  • First things first. Your travel ID and boarding pass will need to be shown to airport security personnel. Have them easily accessible so you don't hold up the queue.
  • After that, both you and your hand luggage will be X-rayed. To make the process quick and painless, take off anything that is likely to set the alarm off. Items like your belt, coat and headphones need to go through the machine.
  • Your electronic devices like laptops and phones will also need to go on a tray for inspection. No need to worry though, you'll be back online in no time.
  • Remove gels and liquids from your carry-on luggage. They often need to be sent through the X-ray scanner separately. Each item should be in a container no larger than 3.4 ounces (100 millilitres) and everything must fit inside a quart-size (one litre), clear zip-lock bag.
  • The right choice of footwear can save you several valuable minutes. Hiking or heavy-style boots are often required to be removed and separately scanned. Slip-on shoes are usually not.
  • Sharp items like knives are not allowed in the cabin. They'll be confiscated at security, so pack them safely away in your checked bags.

Book with confidence

Expedia.ca gives you the best tools to secure great deals on flights to Ontario. Use our easy and convenient booking engine to browse nonstop flights and convenient departure points every day of the year. Search airfares from the top airlines to book your perfect flight to Ontario. Whatever your travel needs, you can always rely on Expedia.ca to help you find cheap flights to Ontario.

Using our booking engine is simple - just type in your points of travel and preferred dates and Expedia.ca does the rest! If your travel times are flexible, you can find even better bargains by adjusting your flight dates. Browse connecting flights to increase your chances of finding even lower fares. Thanks to Expedia's Best Price Guarantee, you can book your Ontario flights with full confidence knowing that you've found the best deal online.

Expedia.ca makes the booking process easy and stress-free by offering support along the entire way. Our friendly staff is available 24 hours a day to provide assistance and help you book your ticket. Call us toll-free at 1-888-397-3342 to answer any questions that you may have about your trip to Ontario.

Looking to save even more? Get additional savings by bundling your Ontario flight with a hotel and/or car rental to create a bargain travel package. Early birds can discover terrific savings by booking in advance while last minute travelers can enjoy great last minute deals. With Expedia.ca, there's no shortage of options to save even more on your Ontario trip!

Travel information

Destination airport
John Glenn Columbus Intl.
Destination airport IATA code
CMH
Destination city name
Columbus
Roundtrip price
CA $399

Trending flights to Ontario

Prices were available within the past 7 days and start at CA $233 for one-way flights and CA $399 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Jun 30 - Thu, Jul 2
YVR
Vancouver
CMH
Columbus
CA $399 Roundtrip, found 6 days ago
CA $399
Roundtrip
found 6 days ago
Select Delta flight, departing Tue, Jun 30 from Vancouver to Columbus, returning Thu, Jul 2, priced at CA $399 found 6 days ago

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