What airlines fly to Ontario?

Spirit Airlines, Southwest and Delta are the top three most popular airlines that fly to Ontario from Reno according to our data. Spirit Airlines is the first choice among our users, with 32% of people opting to fly with this airline when traveling to Ontario. Keep in mind that there are 8 different airlines that fly to Ontario on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Reno to Ontario?

Southwest, Delta, and Frontier are the most popular carriers operating from Reno to Ontario

When did momondo last update prices for flights from Reno Airport to Ontario Airport?

Prices for flights from Reno Airport to Ontario Airport were last updated today.

How many operators does momondo search for flights from Reno Airport to Ontario Airport?

As of July 2025, there are 3 operators available to choose from for flights from Reno Airport to Ontario Airport.

How old do you have to be to fly from Reno Airport to Ontario Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Reno Airport to Ontario Airport.

What documentation or ID do you need to fly to Ontario Airport?

The necessary travel and health documents for your Ontario Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$68 Cheap Flights from Reno to Ontario in 2025

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Find the cheapest flights from Reno to Los Angeles

Round-trip

One-way

Last minute

Cheap round-trip flights

5:15 am - 9:55 amRNO-ONT

4h 40m1 stop

3:15 pm - 6:55 pmONT-RNO

3h 40m1 stop

$135Southwest

Find Deal

sáb., ago. 23 - sáb., ago. 23

5:15 am - 12:30 pmRNO-ONT

7h 15m2 stops

3:15 pm - 6:55 pmONT-RNO

3h 40m1 stop

$140Southwest

Find Deal

sáb., ago. 23 - sáb., ago. 23

7:05 am - 11:05 amRNO-ONT

4h 00m1 stop

6:45 am - 11:45 amONT-RNO

5h 00m1 stop

$168Southwest

Find Deal

vie., sep. 19 - dom., sep. 21

6:00 am - 12:14 pmRNO-ONT

6h 14m1 stop

4:45 pm - 11:00 pmONT-RNO

6h 15m1 stop

$197Delta

Find Deal

jue., ago. 7 - sáb., ago. 9

7:25 am - 4:08 pmRNO-ONT

8h 43m2 stops

6:05 am - 12:22 pmONT-RNO

6h 17m1 stop

$202Delta

Find Deal

mié., ago. 27 - sáb., ago. 30

12:43 pm - 4:19 pmRNO-ONT

3h 36m1 stop

6:00 am - 6:23 pmONT-RNO

12h 23m1 stop

$203Frontier

Find Deal

jue., ago. 14 - lun., ago. 18

9:59 am - 6:35 pmRNO-ONT

8h 36m1 stop

1:31 pm - 10:23 pmONT-RNO

8h 52m1 stop

$210American Airlines

Find Deal

sáb., oct. 25 - dom., nov. 2

12:53 pm - 6:17 pmRNO-ONT

5h 24m1 stop

7:02 pm - 11:03 pmONT-RNO

4h 01m1 stop

$219American Airlines

Find Deal

jue., ago. 14 - dom., ago. 17

7:08 pm - 4:20 pmRNO-ONT

21h 12m1 stop

7:22 pm - 11:58 amONT-RNO

16h 36m1 stop

$223Frontier

Find Deal

lun., jul. 28 - mié., jul. 30

6:15 am - 12:14 pmRNO-ONT

5h 59m1 stop

6:39 pm - 11:59 pmONT-RNO

5h 20m1 stop

$257United Airlines

Find Deal

jue., ago. 7 - sáb., ago. 16

American Airlines flights from Reno to Ontario

Our best American Airlines deals on Reno to Ontario flight tickets

American Airlines

Oct 25

RNO9:59 amReno

8h 36m

1 stop

ONT6:35 pmOntario

Nov 2

ONT1:31 pmOntario

8h 52m

1 stop

RNO10:23 pmReno

$210

Find similar

American Airlines

Aug 14

RNO12:53 pmReno

5h 24m

1 stop

ONT6:17 pmOntario

Aug 17

ONT7:02 pmOntario

4h 01m

1 stop

RNO11:03 pmReno

$219

Find similar

American Airlines

Aug 11

RNO6:00 amReno

5h 32m

1 stop

ONT11:32 amOntario

Aug 21

ONT6:17 amOntario

15h 55m

2 stops

RNO10:12 pmReno

$278

Find similar

Southwest flights from Reno to Ontario

Our best Southwest deals on Reno to Ontario flight tickets

Southwest

Aug 23

RNO5:15 amReno

4h 40m

1 stop

ONT9:55 amOntario

Aug 23

ONT3:15 pmOntario

3h 40m

1 stop

RNO6:55 pmReno

$135

Find similar

Southwest

Aug 23

RNO5:15 amReno

7h 15m

2 stops

ONT12:30 pmOntario

Aug 23

ONT3:15 pmOntario

3h 40m

1 stop

RNO6:55 pmReno

$140

Find similar

Southwest

Sep 19

RNO7:05 amReno

4h 00m

1 stop

ONT11:05 amOntario

Sep 21

ONT6:45 amOntario

5h 00m

1 stop

RNO11:45 amReno

$168

Find similar

How to get the cheapest flight ticket from Reno 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

Prices

Airlines

What is the cheapest month to fly to Ontario?

In general, May is the cheapest month to fly from Reno to Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $239. If you aren’t able to travel during the month of May, then book flights to Ontario from Reno during July instead. Flights to Ontario in July, while not as cheap as those in May, still average around $257.

What is the cheapest day to depart on your flight to Ontario?

The cheapest day to depart on your flight to Ontario is on a Tuesday when prices can be found for as low as $235. This is often the case because there is less demand to fly during this day of the week. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Reno to Ontario for around $313.

What is the cheapest time of day to depart on your flight to Ontario?

At noon is the cheapest time of day to fly from Reno to Ontario when you can find flight prices for as low as $288. Flying to Ontario at noon is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $347 on average. Flights to Ontario from Reno in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

How have Reno to Ontario flight prices changed over time?

As of July 2025, prices for Reno to Ontario flights are approximately 5% more expensive when compared to flights at the same time last year.

When to book flights from Reno to Ontario

Are you open to changing your travel dates? Check out the ideal times to fly from Reno to Ontario according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Reno to Ontario (RNO to ONT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Reno to Ontario

Best Price Found	$68
Fastest flight time	3h 35m
Direct flights	None
Airports in Ontario	1 airport

The best one-way flight to Ontario from Reno in the past 72 hours is $68. The best round-trip flight deal from Reno to Ontario found on momondo in the last 72 hours is $135.

The fastest flight from Reno to Ontario takes 3h 35m

There are no direct flights from Reno to Ontario. Popular non-direct route for this connection is Reno Airport - Ontario Airport.

There is 1 airport near Ontario: Ontario (ONT)

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How far is Reno to Ontario by plane?
Reno and Ontario are 395.9 mi apart from one another. By plane, this route typically takes 3h 36m.
When did momondo last update prices for flights from Reno Airport to Ontario Airport?
Prices for flights from Reno Airport to Ontario Airport were last updated today.
How many operators does momondo search for flights from Reno Airport to Ontario Airport?
As of July 2025, there are 3 operators available to choose from for flights from Reno Airport to Ontario Airport.
How old do you have to be to fly from Reno Airport to Ontario Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Reno Airport to Ontario Airport.
What documentation or ID do you need to fly to Ontario Airport?
The necessary travel and health documents for your Ontario Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Reno to Ontario?
momondo data reveals that the most frequently booked airline on the route from Reno to Ontario is Southwest, representing 68% of all bookings. The subsequent popular airlines are United Airlines at 18% and American Airlines at 14%.

Best airlines flying from Reno to Ontario

Compare and see reviews for airlines that fly from Reno to Ontario with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $208	Free Cancellation	Rating 7.4 8,846 reviews	Search United Airlines flights
Southwest	PriceFrom $217	Free Cancellation	Rating 8.0 4,250 reviews	Search Southwest flights
American Airlines	PriceFrom $218	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Reno to Ontario?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Reno to Ontario. momondo saves you time and could save you money on your trip.

Can I find flights from Reno to Ontario with flexible booking policies on momondo?

All flight searches from Reno to Ontario on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Reno to Ontario?

momondo helps you find the best flight between Reno and Ontario by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Reno to Ontario right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Ontario from Reno. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.