Q: Can I fly back to Las Vegas Harry Reid Intl from Ontario?

Returning to Las Vegas Harry Reid Intl from Ontario COVID-19 testing requirements Visitors from Ontario are not required to present a negative COVID-19 PCR test or antigen result upon entering Las Vegas Harry Reid Intl. Quarantine requirements Visitors from Ontario are not required to quarantine after entering Las Vegas Harry Reid Intl.

Question 1

How popular is this Las Vegas to Ontario flight route?

Accepted Answer

Within the past month, 53 users have taken a look at flights from Las Vegas Harry Reid Intl to Ontario.

Question 2

What is the cheapest airline to fly from Las Vegas to Ontario round-trip?

Accepted Answer

Cheapflights users have booked flights from Las Vegas to Ontario round-trip from $39. You may be able to fly from Las Vegas to Ontario for 42% less than the average price by searching for this airline.

Question 3

Can I fly to Ontario from Las Vegas Harry Reid Intl right now?

Accepted Answer

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

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

COVID-19 testing requirements
Visitors from Las Vegas Harry Reid Intl are not required to present a negative COVID-19 PCR test or antigen result upon entering Ontario.

Quarantine requirements
Visitors from Las Vegas Harry Reid Intl are not required to quarantine after entering Ontario.

Question 4

Can I fly back to Las Vegas Harry Reid Intl from Ontario?

Accepted Answer

Returning to Las Vegas Harry Reid Intl from Ontario

COVID-19 testing requirements
Visitors from Ontario are not required to present a negative COVID-19 PCR test or antigen result upon entering Las Vegas Harry Reid Intl.

Quarantine requirements
Visitors from Ontario are not required to quarantine after entering Las Vegas Harry Reid Intl.

Question 5

What are the most popular airlines that fly from Las Vegas to Ontario?

Accepted Answer

Consider American Airlines, JetBlue or Delta when booking your flight. These represent the most popular airlines when flying from Las Vegas to Ontario.

Question 6

What are the cheapest flights from Las Vegas to Ontario?

Accepted Answer

On average you can expect to pay $378 for a flight from Las Vegas to Ontario. The cheapest flight overall is $21 while the most popular route, (Las Vegas Harry Reid Intl - Ontario) is currently priced at $48.

Question 7

Can I find flights from Las Vegas to Ontario for under $100 on Cheapflights?

Accepted Answer

Yes, there are multiple flights from Las Vegas to Ontario for under $100. The cheapest flight booked recently is on Frontier for just $39, but on average you can expect to pay $59.

Question 8

Are there nonstop flights from Las Vegas to Ontario for under $100 on Cheapflights?

Accepted Answer

Cheapflights has at least 20 direct flights from Las Vegas to Ontario under $100. A good price for a nonstop flight from Las Vegas to Ontario is less than $59.

Question 9

Are there last-minute flights available from Las Vegas to Ontario for under $100?

Accepted Answer

There are currently 20+ open flights from Las Vegas to Ontario within the next 7 days for less than $100.

Question 10

What airports do I use to fly from Las Vegas to Ontario?

Accepted Answer

If you wish to fly to Ontario from Las Vegas, then you need to book flights from Las Vegas Harry Reid Intl to Ontario. There are 5 flights from Harry Reid Intl (LAS) to Ontario (ONT) per day to choose from. Flights to Ontario from Harry Reid Intl are available from 8 different airlines, which means you should have some options if you want to compare airfare deals. 1h 02m is how long a nonstop flight from Las Vegas to Ontario typically takes.

Question 11

Which airlines flying from Las Vegas Harry Reid Intl to Ontario have flexible cancellations due to COVID-19?

Accepted Answer

Due to the rapidly changing circumstances due to COVID-19, airlines like Frontier, Juneyao Airlines, and Linear Air Taxi flying from Las Vegas Harry Reid Intl to Ontario have implemented new flexible cancellation policies.

Question 12

What is the cheapest day to fly round-trip from Las Vegas to Ontario?

Accepted Answer

Saturday flights are found to be more expensive to fly from Las Vegas to Ontario. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Ontario.

Question 13

How far in advance should I book a flight from Las Vegas to Ontario?

Accepted Answer

To save on the cost of your flight from Las Vegas to Ontario, book at least 16 days before your planned departure. Booking around this time can save you about 10% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $86 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $99.

Question 14

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

Accepted Answer

The best pricing can be found in the month of February. Prices to Ontario from Las Vegas average $97. You can even find prices in February for less than $97, as users have found deals to Ontario from as low as $67. The month of May appears to be one of the more expensive times to travel to Ontario from Las Vegas. Flying in the targeted month can save you up to 10%.

Question 15

When is the cheapest time to fly from Las Vegas to Ontario (LAS - ONT)?

Accepted Answer

When flying from Las Vegas to Ontario, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 27% versus a flight at noon.

Popular in	July	High demand for flights, 30% potential price rise
Cheapest in	January	Best time to find cheap flights, 32% potential price drop
Round-trip from	$46	From Las Vegas Harry Reid Intl to Ontario
One-way from	$20	One-way flight from Las Vegas Harry Reid Intl to Ontario

Airline	Cheapest	Average	Flexibility	On-time	COVID-19 safety
Juneyao Airlines	Cheapest$14	Average$21	FlexibilityNo cancel fee	On-time66%	COVID-19 safety	Search Juneyao Airlines flights
Frontier	Cheapest$36	Average$66	FlexibilityNo cancel fee	On-time62%	COVID-19 safety	Search Frontier flights
Linear Air Taxi	Cheapest$2,149	Average$4,538	FlexibilityNo cancel fee	On-timeN/A	COVID-19 safety	Search Linear Air Taxi flights

19%of flight departures	Early morningMidnight to 6 am
32%of flight departures	Morning6 am to noon
9%of flight departures	AfternoonNoon to 6 pm
40%of flight departures	Evening6 pm to midnight

Sunday	6daily flights
Monday	6daily flights
Tuesday	6daily flights
Wednesday	6daily flights
Thursday	5daily flights
Friday	5daily flights
Saturday	5daily flights

Cheap flights from Las Vegas to Ontario (LAS - ONT)

The best prices from Las Vegas Harry Reid Intl to Ontario are usually found in January or February, booked 32 days in advance, depart on a Saturday or Wednesday and return on a Tuesday

How to find the cheapest flight from Las Vegas (LAS) to Ontario (ONT)

All the information you need to plan the best LAS to ONT flight in 2022: compare Las Vegas to Ontario flight prices with the expected peak season, weather and rainfall in Ontario.

What is the cheapest day to fly round-trip from Las Vegas to Ontario?

How far in advance should I book a flight from Las Vegas to Ontario?

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

When is the cheapest time to fly from Las Vegas to Ontario (LAS - ONT)?

Cheap flights from Las Vegas to Ontario in August, September 2022

The best prices found for LAS to ONT flights for August, September

Las Vegas to Ontario 2022 flight deals

Cheap flights to Ontario from Las Vegas found for this year

Cheap Frontier flights from Las Vegas to Ontario

Non-stop flights to Ontario from Las Vegas

Save time with Las Vegas to Ontario direct flight deals

Last minute flights from Las Vegas to Ontario

Late deals on return flights to Ontario from Las Vegas, departing today and this week

One-way flights to Ontario from Las Vegas

The cheapest one-way flights from Las Vegas to Ontario

Related info for your journey

Useful info, stats and facts about Las Vegas to Ontario flights.

What airports do I use to fly from Las Vegas to Ontario?

Which airlines flying from Las Vegas Harry Reid Intl to Ontario have flexible cancellations due to COVID-19?

Can I find flights from Las Vegas to Ontario for under $100 on Cheapflights?

Are there nonstop flights from Las Vegas to Ontario for under $100 on Cheapflights?

Are there last-minute flights available from Las Vegas to Ontario for under $100?

How popular is this Las Vegas to Ontario flight route?

What is the cheapest airline to fly from Las Vegas to Ontario round-trip?

What are the most popular airlines that fly from Las Vegas to Ontario?

What are the cheapest flights from Las Vegas to Ontario?

Other flights from Las Vegas

Other flights to Ontario

Flights to Ontario from Las Vegas

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COVID Restrictions

Can I fly to Ontario from Las Vegas Harry Reid Intl right now?

Can I fly back to Las Vegas Harry Reid Intl from Ontario?

Alternative routes for Las Vegas to Ontario

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Las Vegas to Ontario

The chart below displays the airlines Cheapflights users traveling from Las Vegas to Ontario choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.

Popular flight searches

Check out other popular destinations found by fellow travelers in 2022

Hourly flight availability from Las Vegas to Ontario

See what time of day planes typically take off from Las Vegas to Ontario

Weekly flight availability from Las Vegas to Ontario

See how many times per day planes take to the skies headed from Las Vegas to Ontario