Calgary to Ontario, CA flights from £135

Flights starting at £135. Choose between Air Canada, Frontier Airlines, or WestJet to find the best price.

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Tips to know when travelling to Ontario

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Travelers usually depart from Calgary International, or Calgary - Centex Memorial Drive when they travel from Calgary to Ontario. Book your trip to arrive at Ontario International, Ontario, CA station, Ontario Bus Stop, or Montclair (Ontario). The most popular airlines for this route are Air Canada, Frontier Airlines, WestJet, Alaska Airlines, and United Airlines. Calgary and Ontario have 303 direct flights per week.

Check-in for a flight from Calgary to Ontario

NameCarrier codeIATA CodePassport needed during bookingOnline check-in available
Air CanadaACAACYesNo
Frontier AirlinesFFTF9NoOpens 24 days before flight
Closes 1 hours before flight
WestJetWJAWSNoOpens 24 days before flight
Closes 1 hours before flight
Alaska AirlinesASAASYesOpens 24 days before flight
Closes 1 hours before flight
United AirlinesUALUAYesNo

United States COVID-19 travel restrictions

Kiwi.com

Latest COVID-19 restrictions

United States

Kiwi.com/COVID-19/United States
  • Travel through the US land border is allowed for vaccinated travelers
  • Travel is allowed with restrictions for vaccinated travelers
  • No proof of negative pre-departure COVID-19 test results or recovery certificate is required for United States
  • No quarantine is required for vaccinated travelers
Latest COVID-19 travel restrictions in United States – 10/2022
Your trip summary

Most travelers from Calgary, YYC can enter Ontario, ONT, but there are restrictions.

Departure

Travel restrictions
  • Travel through the US land border is allowed for vaccinated travelers
  • Travel is allowed with restrictions for vaccinated travelers
  • No proof of negative pre-departure COVID-19 test results or recovery certificate is required for United States
  • No quarantine is required for vaccinated travelers
Visa requirements
  • No visa required
Forms and documents
  • Mandatory proof of COVID-19 vaccination is required for United States
  • Mandatory travel attestation form

Return

Visa requirements
  • No visa required
Forms and documents
  • Mandatory proof of vaccination for Canada
  • Mandatory contact information form via ArriveCAN for vaccinated travelers
Additional information
  • Masks are mandatory in certain settings

Information is provided as guidance only and accurate at the time of publishing. Always check government websites and airline materials before booking and traveling.

Learn more about COVID-19 restrictions in United States in our dedicated Stories article.

Frequently asked questions

What are the most popular routes to and from Calgary?
Travelers frequently search for route combinations, such as Calgary and Toronto, Vancouver, Abbotsford, Dublin, Denver, Istanbul, Winnipeg, Montreal, Barcelona, Madrid, Amsterdam, Prague, Kyiv, Kelowna, Vienna, Mexico City, Athens, Paris, Rome, Venice.
What are the most popular routes to and from Ontario?
Travelers frequently search for route combinations, such as Ontario and London, New York, Bangkok, San Francisco, Denver, Sacramento, Taipei, Manila, Toronto, Seattle, Las Vegas, San Jose, Orlando, Houston, Macau, Los Angeles, Washington, D.C., Chicago, Edmonton, Guadalajara.
What airports are near Calgary?
The main airport in Calgary is Calgary International. It is also served by Calgary International, Lethbridge.
What airports are near Ontario?
The main airport in Ontario is Ontario International. It is also served by San Diego International, Tijuana International, Ontario International, John Wayne, Hollywood Burbank, Palm Springs International, Santa Barbara Municipal, Imperial County, Meadows Field, McClellan–Palomar.
What buses and trains depart from Calgary?
A number of bus and train companies depart from Calgary, including Cold Shot Bus.
Is it possible to combine flights, buses, and trains in one itinerary when traveling between Calgary and Ontario?
Yes, it's possible to combine different modes of transport between Calgary and Ontario thanks to our Virtual Interlining technology. Making use of not only flights but also trains and buses between Calgary and Ontario can give rise to new adventures. Read more about how Virtual Interlining works on Kiwi.com Stories.
What is Virtual Interlining and how do I use it?
Virtual Interlining provides a revolutionary way of traveling. You can combine different modes of transport like flights, trains, and buses into one itinerary. And this often saves money. Thanks to the world's largest carrier database, the Kiwi.com search function enables anyone to mix and match different modes of transport easily.
Which airlines fly between Calgary and Ontario?
Currently, you can fly between Calgary and Ontario with Air Canada, Frontier Airlines, WestJet, Alaska Airlines, United Airlines.
When's the best time to travel between Calgary and Ontario?
If you don’t have specific dates for your trip between Calgary and Ontario, you can enter a date range into the departure and return fields. Most carriers on the Kiwi.com website allow you to search and book up to six months from the day of your search. Order the search results by the best, cheapest, or fastest route, or find the cheapest outbound and return combination in the pricing table.
What flights operate between Calgary and Ontario?
How many airports are there near Calgary?
How many airports are there near Ontario?
Is it possible to reach Calgary by bus or train?
What time do nonstop (direct) flights between Calgary and Ontario depart?
What time do nonstop (direct) flights between Calgary and Ontario arrive?
What time do flights between Calgary and Ontario depart?
What time do flights between Calgary and Ontario arrive?

Planning a trip? Thanks to our Virtual Interlining algorithm, we offer billions of route combinations between any A and any B in the world by plane, train, and bus. Find the cheapest routes and best deals for you, as well as the best dates on which to travel.

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