Cheap flights from Las Vegas to Ontario from $21

Round-trip
1 adult
Economy
From?
To?
Thu 10/21
Thu 10/28

Travel Restriction Alert

The COVID-19 (coronavirus) outbreak may impact travel from Las Vegas McCarran to Ontario.
View current United States travel restrictions

Flight information for Las Vegas to Ontario
(LAS to ONT)

Find info about flight duration, direct flights, and airports for your flight from Las Vegas to Ontario
Best Price Found$44The best flight deal from Las Vegas to Ontario found on momondo in the last 72 hours is $44
Fastest flight time1h 03mThe fastest flight from Las Vegas to Ontario takes 1h 03m
Direct flightsWedDirect flights go from Las Vegas to Ontario on Wednesday. The only airline offering direct flights is Frontier.
Airports in Ontario1 airportThere is 1 airport near Ontario: Ontario (ONT)

How to get the cheapest flight ticket from Las Vegas to Ontario

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly from Las Vegas to Ontario?

April

The cheapest time of year to fly to Ontario from Las Vegas is April. Most expensive is May

What is the cheapest day to depart Las Vegas for Ontario?

Friday

The cheapest day of the week is typically Friday. The most expensive is typically Monday

When is the cheapest time to fly from Las Vegas to Ontario?

at noon

Las Vegas to Ontario flights are approximately 75% more expensive in the afternoon than at noon

What is the cheapest airline that flies to Ontario from Las Vegas?

United Airlines

American Airlines, Linear Air Taxi, and United Airlines are the most popular carriers operating from Las Vegas to Ontario

What is the cheapest Las Vegas to Ontario flight route?

Las Vegas McCarran - Ontario

Fly from Las Vegas McCarran to Ontario for the best Las Vegas - Ontario flight prices


Easily compare round-trip flights from Las Vegas to Ontario

Below you can see the best fares for your round-trip flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Las Vegas to Ontario by changing tabs
Frontier
Oct 29
LAS3:30 amLas Vegas McCarran
1h 03m
ONT4:33 amOntario
Oct 31
ONT5:44 pmOntario
1h 05m
LAS6:49 pmLas Vegas McCarran
Frontier
Oct 28
LAS4:17 pmLas Vegas McCarran
1h 03m
ONT5:20 pmOntario
Nov 1
ONT9:54 amOntario
1h 05m
LAS10:59 amLas Vegas McCarran
Frontier
Nov 4
LAS4:17 pmLas Vegas McCarran
1h 03m
ONT5:20 pmOntario
Nov 8
ONT10:15 amOntario
1h 05m
LAS11:20 amLas Vegas McCarran
Multiple Airlines
Nov 11
LAS12:00 pmLas Vegas McCarran
25h 48m
1 stop
ONT1:48 pmOntario
Nov 15
ONT10:15 amOntario
1h 05m
LAS11:20 amLas Vegas McCarran
Frontier
Oct 30
LAS4:00 amLas Vegas McCarran
1h 03m
ONT5:03 amOntario
Oct 30
ONT6:05 pmOntario
1h 05m
LAS7:10 pmLas Vegas McCarran
Frontier
Nov 25
LAS5:53 amLas Vegas McCarran
1h 03m
ONT6:56 amOntario
Dec 12
ONT9:15 amOntario
1h 05m
LAS10:20 amLas Vegas McCarran

Find the cheapest one-way flights from Las Vegas to Ontario

If you're looking for one-way flights from Las Vegas to Ontario, view some of our deals below provided by Frontier
Frontier
Oct 28
LAS4:17 pmLas Vegas McCarran
1h 03m
ONT5:20 pmOntario
Frontier
Oct 23
LAS4:00 amLas Vegas McCarran
1h 03m
ONT5:03 amOntario
Multiple Airlines
Nov 12
LAS3:30 pmLas Vegas McCarran
15h 02m
1 stop
ONT6:32 amOntario

Search last-minute flights to Ontario from Las Vegas

Find and compare flight prices for your last-minute flight from Las Vegas to Ontario
Frontier
Oct 23
LAS4:00 amLas Vegas McCarran
1h 03m
ONT5:03 amOntario
Oct 25
ONT9:54 amOntario
1h 05m
LAS10:59 amLas Vegas McCarran
Frontier
Oct 21
LAS4:17 pmLas Vegas McCarran
1h 03m
ONT5:20 pmOntario
Oct 23
ONT6:05 pmOntario
1h 05m
LAS7:10 pmLas Vegas McCarran
Multiple Airlines
Oct 21
LAS4:42 amLas Vegas McCarran
6h 04m
2 stops
ONT10:46 amOntario
Oct 23
ONT6:05 pmOntario
1h 05m
LAS7:10 pmLas Vegas McCarran
Frontier
Oct 26
LAS4:17 pmLas Vegas McCarran
1h 03m
ONT5:20 pmOntario
Oct 28
ONT6:05 pmOntario
1h 05m
LAS7:10 pmLas Vegas McCarran
Frontier
Oct 22
LAS4:17 pmLas Vegas McCarran
1h 03m
ONT5:20 pmOntario
Oct 24
ONT3:41 pmOntario
1h 05m
LAS4:46 pmLas Vegas McCarran
Frontier
Oct 22
LAS4:17 pmLas Vegas McCarran
1h 03m
ONT5:20 pmOntario
Oct 24
ONT3:41 pmOntario
1h 05m
LAS4:46 pmLas Vegas McCarran

Best airlines flying from Las Vegas to Ontario

Compare and see reviews for airlines that fly from Las Vegas to Ontario with momondo
AirlineRatingFree CancellationPrice
United Airlines
PriceFrom $53
Free Cancellation
Rating
6.8
7.2

Boarding

6.7

Comfort

7.5

Crew

6.6

Entertainment

6.1

Food

Reviews

Cons: Sarasota ticketing agent was not very nice at all 😟 Houston Gate agent was not nice either. We were treated like we were stupid for asking questions. I hope it’s not racism issues. I wished I had taken their names.

1 / 10
American Airlines
PriceFrom $85
Free Cancellation
Rating
7.2
7.4

Boarding

7.1

Comfort

7.8

Crew

7.1

Entertainment

6.8

Food

Reviews

Flight attendant for first class is definitely not a morning person. Oh and the WiFi DID NOT WORK!

1 / 10
Linear Air Taxi
PriceFrom $2,149
Free Cancellation
Rating
0.0

  • Are airlines flying from Las Vegas McCarran to Ontario offering flexible cancellation due to COVID-19?

    Some of our partner airlines flying from Las Vegas McCarran to Ontario are adopting new policies due to the global impact of COVID-19. Some of the airlines that may be waiving their cancellation fees are American Airlines, United Airlines, and Linear Air Taxi. You can search for the full list of airlines like American Airlines that are offering this flexibility.

  • How far is Las Vegas McCarran to Ontario by plane?

    There are 203.5 mi between Las Vegas McCarran and Ontario. 1h 02m is a normal flight duration for this route.


Can I fly to Ontario from Las Vegas McCarran right now?

Information is based on travel restrictions for travel to Ontario within the United States

Most visitors from Las Vegas McCarran need to provide a negative COVID-19 test result and/or quarantine to enter Ontario.

COVID-19 testing requirements
Visitors from Las Vegas McCarran must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Ontario.

Quarantine requirements
Visitors from Las Vegas McCarran are not required to quarantine after entering Ontario.

Can I fly back to Las Vegas McCarran from Ontario?

Returning to Las Vegas McCarran from Ontario

COVID-19 testing requirements
Visitors from Ontario must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Las Vegas McCarran.

Quarantine requirements
Visitors from Ontario are not required to quarantine after entering Las Vegas McCarran.

If you are planning to travel to Ontario at this time, it is recommended that you stay up to date on current restrictions and follow proper safety measures while in public.

Alternative routes for Las Vegas to Ontario

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
Las Vegas to San Diego Flights
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Las Vegas to Los Angeles Flights
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Reno to Los Angeles Flights
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Las Vegas to San Jose Flights
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Cheapest price$111
Reno to San Diego Flights
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Cheapest price$113

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