What airlines fly to Ontario?

Delta, Frontier and American Airlines are the top three most popular airlines that fly to Ontario from Gainesville according to our data. Delta is the first choice among our users, with 35% 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 Gainesville Regional to Ontario?

Delta and American Airlines are the most popular carriers operating from Gainesville Regional to Ontario

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

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

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

As of December 2025, there is 1 operator available to choose from for flights from Gainesville Regional Airport to Ontario Airport.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Gainesville Regional Airport to Ontario Airport.

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

The required travel and health documents for your Ontario Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ontario Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$313 Cheap Flights from Gainesville to Ontario in 2025/26

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Cheap round-trip flights

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4:59 pm - 9:05 pm

GNV

ONT

7h 06m1 stop

10:20 pm - 9:24 am

ONT

GNV

8h 04m1 stop

$389Delta

Wed, Feb 4 - Sat, Feb 14

7:12 am - 2:18 pm

GNV

ONT

10h 06m1 stop

6:00 am - 3:57 pm

ONT

GNV

6h 57m1 stop

$390American Airlines

Sat, Jan 17 - Sat, Jan 24

6:00 am - 12:16 pm

GNV

ONT

9h 16m2 stops

10:20 pm - 9:24 am

ONT

GNV

8h 04m1 stop

$394Delta

Tue, Feb 10 - Sat, Feb 14

4:59 pm - 9:05 pm

GNV

ONT

7h 06m1 stop

1:15 pm - 10:42 pm

ONT

GNV

6h 27m1 stop

$432Delta

Thu, Feb 5 - Sat, Feb 14

10:11 am - 9:48 pm

GNV

ONT

14h 37m2 stops

12:41 pm - 10:29 pm

ONT

GNV

6h 48m1 stop

$453Delta

Sat, Jan 17 - Sat, Jan 24

10:11 am - 9:48 pm

GNV

ONT

14h 37m2 stops

12:41 pm - 10:29 pm

ONT

GNV

6h 48m1 stop

$495Delta

Sat, Jan 17 - Sat, Jan 24

2:12 pm - 9:05 pm

GNV

ONT

9h 53m1 stop

10:30 pm - 9:24 am

ONT

GNV

7h 54m1 stop

$767Delta

Fri, Jan 16 - Mon, Jan 19

6:00 am - 11:31 am

GNV

ONT

8h 31m1 stop

5:10 pm - 9:24 am

ONT

GNV

13h 14m2 stops

$923Delta

Fri, Jan 16 - Mon, Jan 19

6:00 am - 11:31 am

GNV

ONT

8h 31m1 stop

10:30 pm - 9:27 am

ONT

GNV

7h 57m1 stop

$1,517Delta

Fri, Jan 30 - Fri, Jan 30

2:12 pm - 9:05 pm

GNV

ONT

9h 53m1 stop

10:30 pm - 9:24 am

ONT

GNV

7h 54m1 stop

$1,599Delta

Thu, Jan 15 - Thu, Jan 29

Delta flights from Gainesville to Ontario

Our best Delta deals on Gainesville to Ontario flight tickets

Delta

Feb 4

GNV4:59 pmGainesville Regional

7h 06m

1 stop

ONT9:05 pmOntario

Feb 14

ONT10:20 pmOntario

8h 04m

1 stop

GNV9:24 amGainesville Regional

$389

Find similar

Delta

Feb 10

GNV6:00 amGainesville Regional

9h 16m

2 stops

ONT12:16 pmOntario

Feb 14

ONT10:20 pmOntario

8h 04m

1 stop

GNV9:24 amGainesville Regional

$394

Find similar

Delta

Feb 5

GNV4:59 pmGainesville Regional

7h 06m

1 stop

ONT9:05 pmOntario

Feb 14

ONT1:15 pmOntario

6h 27m

1 stop

GNV10:42 pmGainesville Regional

$432

Find similar

Fly from

Fly to

Route

Depart

Return

Price

GainesvilleOntario

GNV - ONT

GNVONT

Gainesville Regional

Wed 2/4

4:59 pm-9:05 pm

1 stop7h 06m

Ontario

Sat 2/14

10:20 pm-9:24 am

1 stop8h 04m

$389

GainesvilleOntario

GNV - ONT

GNVONT

Gainesville Regional

Sat 1/17

7:12 am-2:18 pm

1 stop10h 06m

Ontario

Sat 1/24

6:00 am-3:57 pm

1 stop6h 57m

$390

GainesvilleOntario

GNV - ONT

GNVONT

Gainesville Regional

Tue 2/10

6:00 am-12:16 pm

2 stops9h 16m

Ontario

Sat 2/14

10:20 pm-9:24 am

1 stop8h 04m

$394

GainesvilleOntario

GNV - ONT

GNVONT

Gainesville Regional

Thu 2/5

4:59 pm-9:05 pm

1 stop7h 06m

Ontario

Sat 2/14

1:15 pm-10:42 pm

1 stop6h 27m

$432

GainesvilleOntario

GNV - ONT

GNVONT

Gainesville Regional

Sat 1/17

10:11 am-9:48 pm

2 stops14h 37m

Ontario

Sat 1/24

12:41 pm-10:29 pm

1 stop6h 48m

$453

GainesvilleOntario

GNV - ONT

GNVONT

Gainesville Regional

Sat 1/17

10:11 am-9:48 pm

2 stops14h 37m

Ontario

Sat 1/24

12:41 pm-10:29 pm

1 stop6h 48m

$495

GainesvilleOntario

GNV - ONT

GNVONT

Gainesville Regional

Fri 1/16

2:12 pm-9:05 pm

1 stop9h 53m

Ontario

Mon 1/19

10:30 pm-9:24 am

1 stop7h 54m

$767

GainesvilleOntario

GNV - ONT

GNVONT

Gainesville Regional

Fri 1/16

6:00 am-11:31 am

1 stop8h 31m

Ontario

Mon 1/19

5:10 pm-9:24 am

2 stops13h 14m

$923

GainesvilleOntario

GNV - ONT

GNVONT

Gainesville Regional

Fri 1/30

6:00 am-11:31 am

1 stop8h 31m

Ontario

Fri 1/30

10:30 pm-9:27 am

1 stop7h 57m

$1,517

GainesvilleOntario

GNV - ONT

GNVONT

Gainesville Regional

Thu 1/15

2:12 pm-9:05 pm

1 stop9h 53m

Ontario

Thu 1/29

10:30 pm-9:24 am

1 stop7h 54m

$1,599

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Gainesville 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 day to depart on your flight to Ontario?

The cheapest day to depart on your flight to Ontario is on a Thursday when prices can be found for as low as $476. This is often the case because there is less demand to fly during this day of the week. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Gainesville to Ontario for around $601.

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

In the afternoon is the cheapest time of day to fly from Gainesville to Ontario when you can find flight prices for as low as $491. Flying to Ontario in the afternoon is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $554 on average. Flights to Ontario from Gainesville at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

When to book flights from Gainesville to Ontario

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

Estimated round-trip price

Cheap Gainesville to Ontario (GNV to ONT) flight deals and tips

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

Fastest flight time	7h 05m
Direct flights	None

The fastest flight from Gainesville to Ontario takes 7h 05m

There are no direct flights from Gainesville to Ontario. There are no popular flight routes from Gainesville to Ontario.

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How far is Gainesville Regional to Ontario by plane?
The straight-line distance from Gainesville Regional to Ontario is 2083.6 mi. 7h 05m is a normal flight duration for this route.
When did momondo last update prices for flights from Gainesville Regional Airport to Ontario Airport?
Prices for flights from Gainesville Regional Airport to Ontario Airport were last updated today.
How many operators does momondo search for flights from Gainesville Regional Airport to Ontario Airport?
As of December 2025, there is 1 operator available to choose from for flights from Gainesville Regional Airport to Ontario Airport.
How old do you have to be to fly from Gainesville Regional Airport to Ontario Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Gainesville Regional Airport to Ontario Airport.
What documentation or ID do you need to fly to Ontario Airport?
The required travel and health documents for your Ontario Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ontario Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Gainesville to Ontario?
momondo data reveals that the most frequently booked airline on the route from Gainesville to Ontario is Delta, representing 100% of all bookings.

Best airlines flying from Gainesville to Ontario

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

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $388	Free Cancellation	Rating 7.9 8,008 reviews		Search Delta flights

Why use momondo?

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

It is quick and easy to find Gainesville to Ontario flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Ontario that suits you.

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

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

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Gainesville to Ontario.

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

Of course. momondo tracks the price of Gainesville to Ontario flights. All you need is a valid email address and we will do the rest; it is that quick and easy.