Cheap flights from Ontario to Billings

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Travelers usually depart from Ontario International, Montclair (Ontario), Ontario, CA station, or Ontario Bus Stop when they travel from Ontario to Billings. Book your trip to arrive at Billings Logan International, or Billings-Greyhound Bus Station. The most popular airlines for this route are Delta Air Lines, Alaska Airlines, WN, Frontier Airlines, and Allegiant Air. Ontario and Billings have 126 direct flights per week.

Weekly flights

MondaysTuesdaysWednesdaysThursdaysFridaysSaturdaysSundays
Number of flights21101819-2335

Check-in for a flight from Ontario to Billings

NameCarrier codeIATA CodePassport needed during bookingAirport check-in closesOnline check-in available
Delta Air LinesDALDLYesUnknownNo
Alaska AirlinesASAASYesUnknownNo
WNSWAWNNoUnknownNo
Frontier AirlinesFFTF9NoUnknownNo
Allegiant AirAAYG4No4 min before flightNo

Frequently asked questions

What are the most popular routes to and from Ontario?

Travelers frequently search for route combinations, such as Ontario and Denver, Orlando, Austin, Las Vegas, Atlanta, Sacramento, San Francisco, Seattle, San Antonio, Guadalajara, Charlotte, New Orleans, Fort Lauderdale, Philadelphia, Washington, D.C., Oakland, San Jose, Detroit, Minneapolis, Chicago.

What are the most popular routes to and from Billings?

Travelers frequently search for route combinations, such as Billings and Las Vegas, Los Angeles, Phoenix, San Diego, Denver, Chicago, Austin, Washington, D.C., Minneapolis, San Francisco, Dallas, Orlando, Houston, Portland, Miami, Atlanta, Philadelphia, Nashville, Seattle, Detroit.

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, Long Beach, Imperial County, Meadows Field.

What airports are near Billings?

The main airport in Billings is Billings Logan International. It is also served by Bozeman Yellowstone International, Billings Logan International, Yellowstone Regional.

Is it possible to combine flights, buses, and trains in one itinerary when traveling between Ontario and Billings?

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Which airlines fly between Ontario and Billings?

When's the best time to travel between Ontario and Billings?

What flights operate between Ontario and Billings?

How many airports are there near Ontario?

How many airports are there near Billings?

What time do nonstop (direct) flights between Ontario and Billings depart?

What time do nonstop (direct) flights between Ontario and Billings arrive?

What time do flights between Ontario and Billings depart?

What time do flights between Ontario and Billings 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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