Question 1

How long does it take to travel from Las Vegas to Ontario?

Accepted Answer

A one-way nonstop (direct) flight between Las Vegas and Ontario takes around 1.1 hours.

Question 2

What is the flight distance between Las Vegas and Ontario?

Accepted Answer

The flight distance between Las Vegas and Ontario is 317 km.

Question 3

What airlines offer nonstop (direct) flights between Las Vegas and Ontario?

Accepted Answer

Several carriers operate flights between Las Vegas and Ontario. Airlines offering nonstop (direct) flights include Frontier Airlines.

Question 4

What are the most popular routes to and from Las Vegas?

Accepted Answer

Travelers frequently search for route combinations, such as Las Vegas and Guadalajara, San Diego, Santa Ana, Los Angeles, Dallas, San Francisco, Phoenix, Salt Lake City, Seattle, Denver, Mexico City, New York, Orlando, Chicago, Honolulu, Portland, Houston, Atlanta, Calgary, Tampa.

Question 5

What are the most popular routes to and from Ontario?

Accepted Answer

Travelers frequently search for route combinations, such as Ontario and Dallas, San Francisco, Denver, Portland, Guadalajara, Seattle, Phoenix, Minneapolis, Sacramento, Salt Lake City, Atlanta, Houston, Orlando, Boise, Chicago, Cleveland, San Jose, Albuquerque, Mexico City, Kansas City.

Question 6

What airports are near Las Vegas?

Accepted Answer

The main airport in Las Vegas is Harry Reid International Airport. It is also served by Harry Reid International Airport, St. George Regional, Cedar City Regional.

Question 7

What airports are near Ontario?

Accepted Answer

The main airport in Ontario is Ontario International. It is also served by Tijuana International, San Diego International, Ontario International, John Wayne, Palm Springs International, Hollywood Burbank, Long Beach, Santa Barbara Municipal, Hawthorne Municipal, Meadows Field.

Question 8

Which airlines fly between Las Vegas and Ontario?

Accepted Answer

Currently, you can fly between Las Vegas and Ontario with Frontier Airlines, American Airlines, Alaska Airlines, United Airlines.

Question 9

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

Accepted Answer

If you don’t have specific dates for your trip between Las Vegas 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.

Question 10

What flights operate between Las Vegas and Ontario?

Accepted Answer

Traveling between Las Vegas and Ontario, you can choose between direct (nonstop) flights or flights with one or more stops. You can select the number of stops on your journey, including an overnight stopover, and the duration of the stopover. What's more, you can also select where you want to have your stopover. Want to say "Hi" to a friend in another city en route to your destination? Or fancy a quick round of shopping? Go Multi-City or Nomad and add places to your search that you wish to visit.

Question 11

How many airports are there near Las Vegas?

Accepted Answer

There are a number of airports in and around Las Vegas. The main one is Harry Reid International Airport and other nearby airports include Harry Reid International Airport, St. George Regional, Cedar City Regional

Question 12

How many airports are there near Ontario?

Accepted Answer

There are a number of airports in and around Ontario. The main one is Ontario International and other nearby airports include Tijuana International, San Diego International, Ontario International, John Wayne, Palm Springs International, Hollywood Burbank, Long Beach, Santa Barbara Municipal, Hawthorne Municipal, Meadows Field.

Question 13

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

Accepted Answer

This depends on the airline's flight schedule. You can easily select your preferred departure time when you search on our website or mobile app. Choose the time of day you wish to depart from Las Vegas, such as morning, afternoon, evening, or night, or select the exact hours for departure.

Question 14

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

Accepted Answer

This depends on the airline's flight schedule. You can easily select your preferred arrival time when you search on our website or mobile app. Choose the time of day you wish to arrive at Ontario, such as morning, afternoon, evening, or night, or select the exact hours for arrival.

Question 15

What time do flights between Las Vegas and Ontario depart?

Accepted Answer

This depends on the airline's flight schedule. You can easily select your preferred departure time when you search on our website or mobile app. Choose the time of day you wish to depart from Las Vegas, such as morning, afternoon, evening, or night, or select the exact hours for departure.

Question 16

What time do flights between Las Vegas and Ontario arrive?

Accepted Answer

This depends on the airline's flight schedule. You can easily select your preferred arrival time when you search on our website or mobile app. Choose the time of day you wish to arrive at Ontario, such as morning, afternoon, evening, or night, or select the exact hours for arrival.

Cheapest one-way trip	$33
Cheapest nonstop round-trip	$54
Cheapest round-trip	$62
Average round-trip	$99
Nonstop flights in December	$35 – $153

Airline	Sun 15.12	Mon 16.12	Tue 17.12	Wed 18.12	Thu 19.12	Fri 20.12	Sat 21.12
Frontier Airlines	---	---	---	2	3	3	2
Weekly flights: 10 total	Daily flights: 1.43 average	Most flights: Thursday 3 flights

Airline	Sun 22.12	Mon 23.12	Tue 24.12	Wed 25.12	Thu 26.12	Fri 27.12	Sat 28.12
Frontier Airlines	3	3	2	2	3	3	2
Weekly flights: 18 total	Daily flights: 2.57 average	Most flights: Sunday 3 flights

Airline	Sun 29.12	Mon 30.12	Tue 31.12	Wed 01.01	Thu 02.01	Fri 03.01	Sat 04.01
Frontier Airlines	3	3	2	2	3	3	2
Weekly flights: 18 total	Daily flights: 2.57 average	Most flights: Sunday 3 flights

Airline	Sun 05.01	Mon 06.01	Tue 07.01	Wed 08.01	Thu 09.01	Fri 10.01	Sat 11.01
Frontier Airlines	3	3	---	1	3	3	3
Weekly flights: 16 total	Daily flights: 2.29 average	Most flights: Sunday 3 flights

Cheap flights from Las Vegas, NV to Ontario, CA

Flights starting at $33. Choose between Frontier Airlines, American Airlines, or Alaska Airlines to find the best price.

How much do flights to Ontario cost?

Cheapest one-way trip

Cheapest nonstop round-trip

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Average round-trip

Nonstop flights in December

Key info about flying to Ontario

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Airlines operating from Las Vegas to Ontario

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Name	Carrier code	IATA Code	Passport needed during booking
Frontier Airlines	FFT	F9	No
American Airlines	AAL	AA	No
Alaska Airlines	ASA	AS	No
United Airlines	UAL	UA	Yes

Month	Average monthly max temperature	Average monthly min temperature
January	18°C	7°C
February	18°C	7°C
March	20°C	8°C
April	23°C	10°C
May	25°C	12°C
June	29°C	16°C
July	33°C	19°C
August	33°C	20°C
September	32°C	18°C
October	27°C	15°C
November	22°C	10°C
December	17°C	7°C