$31 Cheap Flights to Ontario , OH

Bundle Your Flight + Hotel & Save!

Featured airlines

Featured Airlines: American Airlines, United Airlines, Delta, Spirit, JetBlue, Frontier, Air India, Hawaiian Airlines and Qatar Airways

    Plan, book, fly with confidence
  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 30% on select hotels after you book a flight*
  • one key icon
    Earn twice
    Earn your airline miles on top of our OneKeyCash

How much is the cheapest flight to Ontario?

Prices were available within the past 7 days and start at $31 for one-way flights and $61 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
Spirit Airlines
Spirit Airlines
Spirit Airlines
Frontier Airlines

Find Your Flights to Ontario CMH

Cheap flights to Ontario (CMH)

Get started finding a cheap flight to Ontario on Expedia by either choosing a deal on this page or entering into the search bar your travel dates, origin airport, and whether you want roundtrip or one-way airfare. You can filter for flexibility, number of stops, airline, and departure/arrival times to find the best flight for you.

We recommend using the ‘Flexible Dates’ calendar at the top of the page to see the price of plane tickets on the surrounding dates. This allows you to pick the cheapest days to fly if your trip allows flexibility and score cheap flight deals to Ontario.

Roundtrip prices range from $61 - $110, and one-ways to Ontario start as low as $31.

Be aware that choosing a non-stop flight can sometimes be more expensive while saving you time. And routes with connections may be available at a cheaper rate.

Airlines that fly to Ontario (CMH)

You have several options for which airline you choose to travel with to Ontario. There are 10 airlines flying into CMH: Spirit Airlines, Frontier Airlines. 

Cheap plane tickets may be available from different airlines at different times and with unique terms. It’s best to understand the details of each airline’s offer before judging its value.

For example, if you plan to check a bag or bring a carry-on, check whether the cheap airfare deal includes a baggage allowance. If not, verify whether the baggage fee is higher than the difference of other airline plane ticket deals offering free checked/carry-on baggage in exchange for a slightly higher airfare. 

Additionally, your preferred frequent flyer membership programs may influence your choice of cheap airline. Expedia allows you to enter your membership numbers during checkout to earn points from your airline and Expedia Rewards—all while getting a great deal and planning all your travel in one online platform.

Find the best deals

At Expedia, we source many flight deals from multiple providers, so you can easily find the best deals that are right for you. A great strategy for getting the best deals can be to make sure you book and travel at the optimal times. Airfare to Ontario (CMH) varies throughout the year based on seasonal demand. You’ll see the lowest rates for roundtrips to CMH in September and in August for one-ways.

Cancellation & flexibility

To change or cancel eligible flights, go to ‘My Trips’ and navigate to your itinerary. If you booked within the last 24-hours, you might be able to cancel your flight for free. Learn more about flight changes or cancellations from our customer service portal. Some plane tickets are available with no change fees, which you can filter for during your search.

Frequently asked questions

Where can I learn more about changing or canceling my flight to Ontario?
Most flights are free to cancel within 24 hours of making the reservation. However, some flights are non-refundable, and you may receive a flight credit from the airline to use for a future booking. For more information, please visit our Customer Service Portal.
How do I find cheap flights to Ontario that have flexible change policies?
Search for affordable airfares to Ontario, then mark the “No change fee” box below the “Flexible change policies” filter. It’s that simple. We get that things can change and flexibility matters, so you can book with confidence with Expedia.
What is the name of Ontario's airport?
Ontario is served by a single airport, John Glenn Columbus Intl. Airport (CMH).
What airport is best to fly into Ontario?
Sitting 55 mi from the downtown area, John Glenn Intl. Airport is the gateway to Ontario.
How many airlines fly to Ontario?
There are 9 air carriers that fly to Ontario from 38 worldwide airports.
How many nonstop flights are there to Ontario?
With around 836 nonstop flights operating each week, you’ll be touching down in Ontario before you have time to say, “Are we there yet?”
Where are the most popular flights to Ontario departing from?
A large number of flights to Ontario leave from New York, Chicago and Washington airports.
How long is the flight to Ontario Airport?
If it’s Chicago you’re departing, you’ll be airborne for around 1 hour and 15 minutes before you arrive in Ontario. Terminal to terminal from Washington takes about 1 hour and 28 minutes and from Queens Village, it’s 1 hour and 57 minutes.
How to book the cheapest flight to Ontario?
Don’t leave locking in your flight to Ontario until the last minute. That’s one trick frequent jet-setters use to get the best prices. Booking ahead means more options and cheaper flights. Don’t stop there, however. Do some research and check if there is more than one airport at your destination. Prices often differ depending on which airport you go for. Be sure to compare prices across air carriers as well. And finally, don’t forget that the early bird catches the worm. Familiarize yourself with airfare costs and have your credit card ready to secure your ticket as soon as you spot an unbeatable bargain. The sweetest deals don’t last long.
How to survive the flight to Ontario?
Wherever you’re coming from, flying can be a pleasurable experience if you prepare well enough. Take a peek at these handy hints that will help get your Ontario escape started on the right note.What to pack in your hand luggage:

  • It’s easy — first, pack your passport, travel documents, cash and daily medications. Next, you’ll want some extra in-flight entertainment to while away the hours. A thrilling book and a tablet filled with your favorite shows are always good options. If you plan to catch forty winks, a neck pillow and some earplugs will also come in handy. Finally, leave some space for a toothbrush and some cleansing wipes to ensure you step off the plane feeling fresh and ready to go.

Do not pack the following items in your hand luggage:

  • Double-check that you don’t have sharp objects (like a knife or scissors) lurking in your hand luggage. Other banned items include flammable or explosive goods, like aerosols and matches, and liquids and gels in containers with a volume of more than 3.4 ounces (100 milliliters).

What to wear on a flight:

  • Your goal here is to be as comfortable as you can. Layer up in natural fibers and remember to pack a pullover in case it gets chilly in the cabin. Opt for a pair of roomy, flat shoes as it’s possible that your feet and ankles will swell during the journey. Leave the stilettos and heavy hiking boots in your main luggage.
  • Unfortunately, one risk of long flights is developing DVT (deep vein thrombosis), a blood clot condition caused by prolonged periods of inactivity. To prevent this, take every opportunity to wander around the cabin. Compression socks and tights are also a great idea to help reduce this risk.

How to get through airport security fast when flying to Ontario?
The simple answer is — be prepared. We’ve compiled some handy tips and tricks for a hassle-free trip through airport security. Look out Ontario, here you come:

  • Airport security personnel first need to determine that you have a valid ID and matching travel documents before you can proceed any further. Keep them within easy reach.
  • The X-ray machine is up next. Remove anything on you that is likely to beep. This includes things like headphones or earphones, as well as your coat or jacket. They’ll need to be placed on the conveyor belt for screening.
  • For just a few moments, you’ll need to unplug from technology. Your laptop, phone and any other electronics also need to be sent through the scanner.
  • Any liquids or gels, such as toothpaste or perfume, that you want to take on board need to be in containers no larger than 3.4 ounces (100 milliliters). They must also all fit inside a quart-size (one liter), clear zip-lock bag.
  • Lightweight sneakers are a good footwear choice as you’re less likely to have to remove them when going through security. Safety boots and other heavy shoes are usually subjected to additional screening.
  • Sharp items are prohibited in the cabin. They’ll be confiscated at security, so pack them in your checked luggage.

Flights to Ontario information
Destination airport
John Glenn Columbus Intl.
Destination airport IATA code
CMH
Destination city name
Columbus
Roundtrip price
$60

Trending flights to Ontario

Prices were available within the past 7 days and start at $31 for one-way flights and $61 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
*Available to One Key members.