Non-stop flights to Ontario (ONT)
Ontario International Airport is a medium sized airport in United States. It is an international airport. In total there are 26 airports around the world that have direct flights to Ontario, spread around 24 cities in 3 countries. Currently, there are 23 domestic flights to Ontario.
Ontario is mainly known for family fun and sightseeing & culture.
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All direct flights to Ontario Top 200 flights with a stopover Airlines flying to Ontario Business Class flights First Class flights Intercontinental flights International flights Domestic flights Alternative airports FAQThis month, there are 2,209 flights arriving at Ontario Airport, which are 74 flights per day or 3 flights per hour. On an average day, there is at least 1 flight arriving every 20 minutes.
The most frequently departed flights to Ontario are routes from Phoenix (PHX) in United States and Denver (DEN), also in United States. These two routes together are operated 502 times this month, and make up for 23% of all monthly arrivals at Ontario International Airport.
The longest flight to Ontario ONT is departing from Taipei (TPE). This non-stop flight takes around 14 hours and covers a distance of 4,235 miles (6,815 km).
List of all direct flights to Ontario
Below you can find a list of all cities and countries that have direct flights to Ontario, ordered by popularity.
Top 200 flights with a stopover
This list contains the 200 most popular airports from which flights depart that require just one stopover to get to Ontario.
Airlines flying to Ontario
Currently, there are 13 airlines that fly to Ontario. Most flights to Ontario are operated by Southwest Airlines, as they connect 12 airports to ONT. That’s around 2 times as much as Frontier Airlines, the second biggest airline in terms of operated flight routes to Ontario. Below you can find a list of airlines that operate most ONT flights:
Business class flights to Ontario
There are 10 airports that have flights to Ontario in Business Class. All airports that offer business class flights to ONT are listed below:
First class flights to Ontario
There is only one airport that has First Class flights to Ontario, which is Honolulu (HNL).
Intercontinental flights to Ontario
The only intercontinental flights to Ontario International Airport (ONT) are from Central America and Eastern Asia, as of December 2023.
* Please note that there are no direct services from Europe, Canada, Southern America, the Caribbean, Africa, the Middle-East, Southern Asia, China, Japan, South-Eastern Asia, Central Asia or Oceania.
Non-stop flights from Central America to Ontario
Aerolíneas Mas: year-round flights from San Salvador (SAL).
Avianca (Star Alliance): year-round flights from San Salvador (SAL).
Volaris: year-round flights from Guadalajara (GDL).
Non-stop flights from East Asia to Ontario
China Airlines is currently the only airline flying non-stop from Eastern Asia to Ontario. They fly year-round from Taipei (TPE).
International flights to Ontario
Flights from El Salvador to Ontario
San Salvador is the only city in El Salvador with direct flights to Ontario. From San Salvador, you can fly non-stop with Aerolíneas Mas or Avianca (Star Alliance).
Flights from Mexico to Ontario
In Mexico, the only airport that has a direct connection to Ontario is Guadalajara. From Guadalajara, direct flights are offered by Volaris.
Flights from Taiwan to Ontario
There is 1 airport in Taiwan that has a direct connection to Ontario, which is Taipei. From Taipei, direct flights are offered by China Airlines (SkyTeam).
Domestic flights to Ontario
Flights from United States to Ontario
There are lots of domestic flights to Ontario (ONT). 23 airports in United States have direct flights to the airport.
From Atlanta, direct flights are offered by Delta (SkyTeam).
From Austin, the only airline with direct flights is Southwest Airlines.
From Charlotte, you can fly non-stop to Ontario with American Airlines (Oneworld).
From Chicago and Dallas, you can fly with Southwest Airlines.
From Dallas-Fort Worth, you can fly non-stop with American Airlines (Oneworld) or Frontier Airlines.
From Denver, direct flights are offered by Frontier Airlines, Southwest Airlines and United Airlines (Star Alliance).
From Honolulu, the only airline with direct flights is Hawaiian Airlines.
From Houston, you can fly non-stop to Ontario with Southwest Airlines.
From Houston, the only airline with direct flights is United Airlines (Star Alliance).
From Las Vegas, direct flights are offered by Frontier Airlines, Ravn Alaska and Southwest Airlines.
From Nashville, you can fly non-stop with Ravn Alaska or Southwest Airlines. This is a seasonal route that starts in December and ends in April.
From New York City, direct flights are offered by JetBlue.
From Oakland, East Bay, the only airline with direct flights is Southwest Airlines.
From Orlando, you can fly non-stop to Ontario with Frontier Airlines. This is a seasonal route that starts in December and ends in January.
From Phoenix, direct flights are offered by American Airlines (Oneworld), Frontier Airlines and Southwest Airlines.
From Portland, you can fly non-stop with Alaska (Oneworld) or Southwest Airlines.
From Reno, you can fly non-stop to Ontario with Ravn Alaska. This is a seasonal route that starts in December and ends in April.
From Sacramento, direct flights are offered by Southwest Airlines.
From Salt Lake City, the only airline with direct flights is Delta (SkyTeam).
From San Francisco, you can fly non-stop with Frontier Airlines or United Airlines (Star Alliance).
From San Jose, the only airline with direct flights is Southwest Airlines.
From Seattle / Tacoma, you can fly non-stop with Alaska (Oneworld) or Delta (SkyTeam).
Alternative airports near Ontario
Flying to an alternative airport near Ontario could give you other options to reach your destination. For example, the possibility to fly with a different airline or alliance, or finding a cheaper airfare. For this reason, alternative airports near to Ontario (ONT) are listed below. The closest alternative airports are San Bernardino (SBD) and Santa Ana (SNA).
Frequently asked questions - FAQ
How many airports are there in Ontario?
There are 7 airports in Ontario: Ontario International Airport (ONT), San Bernardino International Airport (SBD), John Wayne Airport (SNA), Long Beach Airport (LGB), Hawthorne Municipal Airport (Jack Northrop Field) (HHR), Bob Hope Airport (BUR) and Los Angeles International Airport (LAX).
What is the best airport to fly into Ontario?
You have multiple options when flying into Ontario. Although Ontario (ONT) is a convenient airport to reach the city, the biggest airport near to Ontario is Los Angeles (LAX), Los Angeles International Airport, which offers you additional options.
How many airlines fly to Ontario?
There are 13 airlines flying to Ontario from 26 airports around the world, as of December 2023.
Which airlines fly to Ontario?
Southwest Airlines, Frontier Airlines and United Airlines operate most flights to Ontario. To get a full overview of all operating airlines, please use the airline filter.
Which alliances are flying to Ontario?
Star Alliance, SkyTeam and Oneworld are all flying to Ontario.
How many nonstop flights are there to Ontario?
There are roughly 2,209 flights arriving at Ontario every month (or 518 flights each week), from a total of 26 airports worldwide.
What is the official name of Ontario Airport?
The official name of Ontario Airport is Ontario International Airport.
What is the airport code of Ontario Airport?
The airport code of Ontario Airport is ONT.
What are the most popular flights to Ontario?
Phoenix, Denver and Las Vegas are the 3 most popular routes to Ontario. For a complete overview of all flight routes to Ontario, please use our flight map.
How long is the flight to Ontario?
| Phoenix to Ontario | 1h 19m |
| Denver to Ontario | 2h 24m |
| Las Vegas to Ontario | 1h 12m |
| Seattle / Tacoma to Ontario | 2h 49m |
| Dallas-Fort Worth to Ontario | 2h 57m |
