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 London, Vancouver, Toronto, Los Angeles, Calgary, Guadalajara, New York, San Francisco, Edmonton, Mexico City, San Diego, Dallas, Phoenix, Seattle, Houston, Manchester, Chicago, Santa Ana, Salt Lake City, Atlanta.

Question 5

What are the most popular routes to and from Ontario?

Accepted Answer

Travelers frequently search for route combinations, such as Ontario and London, San Francisco, Guadalajara, Seattle, Dallas, Houston, Sacramento, Portland, Denver, Atlanta, Chicago, Los Angeles, New York, Toronto, Calgary, Vancouver, Mexico City, Edmonton, Washington, D.C., Orlando.

Question 6

Which airports are there in Las Vegas?

Accepted Answer

Las Vegas is mainly served by Harry Reid International Airport. But there are other airports nearby, including Boulder City Municipal, North Las Vegas Airport, Nellis Air Force Base.

Question 7

What airports are near Las Vegas?

Accepted Answer

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

Question 8

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, John Wayne, Ontario International, Hollywood Burbank, Palm Springs International, Santa Barbara Municipal, Long Beach, McClellan–Palomar, Imperial County.

Question 9

Which airlines fly between Las Vegas and Ontario?

Accepted Answer

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

Question 10

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 11

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 12

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 St. George Regional, Cedar City Regional

Question 13

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, John Wayne, Ontario International, Hollywood Burbank, Palm Springs International, Santa Barbara Municipal, Long Beach, McClellan–Palomar, Imperial County.

Question 14

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 15

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 16

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 17

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	£43
Cheapest nonstop round-trip	£99
Cheapest round-trip	£85
Average round-trip	£170
Nonstop flights in August	£52 – £155

Airline	Mon 17.08	Tue 18.08	Wed 19.08	Thu 20.08	Fri 21.08	Sat 22.08	Sun 23.08
Frontier Airlines	2	1	1	2	3	2	2
Weekly flights: 13 total	Daily flights: 1.86 average	Most flights: Friday 3 flights

Airline	Mon 24.08	Tue 25.08	Wed 26.08	Thu 27.08	Fri 28.08	Sat 29.08	Sun 30.08
Frontier Airlines	3	1	1	2	3	2	2
Weekly flights: 14 total	Daily flights: 2 average	Most flights: Monday 3 flights

Airline	Mon 31.08	Tue 01.09	Wed 02.09	Thu 03.09	Fri 04.09	Sat 05.09	Sun 06.09
Frontier Airlines	3	1	1	2	3	2	2
Weekly flights: 14 total	Daily flights: 2 average	Most flights: Monday 3 flights

Airline	Mon 07.09	Tue 08.09	Wed 09.09	Thu 10.09	Fri 11.09	Sat 12.09	Sun 13.09
Frontier Airlines	3	1	2	3	---	---	---
Weekly flights: 9 total	Daily flights: 2.25 average	Most flights: Monday 3 flights

Name	Carrier code	IATA Code	Passport needed during booking
Frontier Airlines	FFT	F9	No
United Airlines	UAL	UA	No
Volaris	VOI	Y4	No
Alaska Airlines	ASA	AS	No
VivaAerobus	VIV	VB	No

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	31°C	18°C
October	27°C	14°C
November	22°C	10°C
December	17°C	7°C

Cheap flights from Las Vegas to Ontario from £43

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Nonstop flights in August

Key info about flying to Ontario

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Weather in Ontario

Average Weather

14 day forecast

Ontario travel tips

Snack at The Olive Grill in Ontario for affordable prices

Visit the San Bernardino History & Railroad Museum during the trip to the San Bernardino National Forest near Ontario

Address the Rock Climb Every Day in Ontario to try a new hobby

Frequently asked questions