What airlines fly to Ontario?

Delta, American Airlines and Southwest are the top three most popular airlines that fly to Ontario from Huntsville according to our data. Delta is the first choice among our users, with 34% of people opting to fly with this airline when traveling to Ontario. Keep in mind that there are 9 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 Huntsville to Ontario?

United Airlines is the most popular carrier operating from Huntsville to Ontario

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

Prices for flights from Huntsville Airport to Ontario Airport refresh daily.

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

As of February 2026, there are 3 operators available to choose from for flights from Huntsville Airport to Ontario Airport.

How old do you have to be to fly from Huntsville 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 Huntsville 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.

$309 Cheap Flights from Huntsville to Ontario in 2026

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Find the cheapest flights from Huntsville to Los Angeles

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Cheap round-trip flights

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5:00 am - 10:06 am

HSV

ONT

7h 06m

1 stop

11:58 pm - 8:55 am

ONT

HSV

6h 57m

1 stop

$309American Airlines

Thu, Feb 26 - Sun, Mar 1

12:50 pm - 6:42 pm

HSV

ONT

7h 52m

1 stop

10:37 pm - 10:40 am

ONT

HSV

10h 03m

1 stop

$359American Airlines

Tue, Feb 17 - Sat, Feb 21

12:50 pm - 6:42 pm

HSV

ONT

7h 52m

1 stop

12:26 pm - 11:45 pm

ONT

HSV

9h 19m

2 stops

$364American Airlines

Tue, Feb 17 - Sat, Feb 21

4:15 pm - 9:59 pm

HSV

ONT

7h 44m

1 stop

5:00 am - 6:38 pm

ONT

HSV

11h 38m

2 stops

$429United Airlines

Sat, Feb 21 - Wed, Feb 25

2:47 pm - 9:40 pm

HSV

ONT

8h 53m

1 stop

5:55 am - 3:30 pm

ONT

HSV

7h 35m

1 stop

$440United Airlines

Thu, Jun 18 - Tue, Jun 23

7:00 am - 4:22 pm

HSV

ONT

11h 22m

2 stops

12:26 pm - 11:45 pm

ONT

HSV

9h 19m

2 stops

$442American Airlines

Tue, Feb 17 - Sat, Feb 21

2:47 pm - 9:40 pm

HSV

ONT

8h 53m

1 stop

6:30 pm - 10:12 am

ONT

HSV

13h 42m

2 stops

$445United Airlines

Thu, Jun 18 - Tue, Jun 23

4:15 pm - 9:59 pm

HSV

ONT

7h 44m

1 stop

5:00 am - 2:47 pm

ONT

HSV

7h 47m

1 stop

$449United Airlines

Sat, Feb 21 - Wed, Feb 25

4:15 pm - 9:59 pm

HSV

ONT

7h 44m

1 stop

6:09 am - 6:38 pm

ONT

HSV

10h 29m

2 stops

$454United Airlines

Sat, Feb 21 - Wed, Feb 25

5:00 am - 10:06 am

HSV

ONT

7h 06m

1 stop

11:58 pm - 8:55 am

ONT

HSV

6h 57m

1 stop

$466American Airlines

Thu, Feb 26 - Sun, Mar 1

American Airlines flights from Huntsville to Ontario

Our best American Airlines deals on Huntsville to Ontario flight tickets

American Airlines

Feb 26

HSV5:00 amHuntsville

7h 06m

1 stop

ONT10:06 amOntario

Mar 1

ONT11:58 pmOntario

6h 57m

1 stop

HSV8:55 amHuntsville

$309

American Airlines

Feb 17

HSV12:50 pmHuntsville

7h 52m

1 stop

ONT6:42 pmOntario

Feb 21

ONT10:37 pmOntario

10h 03m

1 stop

HSV10:40 amHuntsville

$359

American Airlines

Feb 17

HSV12:50 pmHuntsville

7h 52m

1 stop

ONT6:42 pmOntario

Feb 21

ONT12:26 pmOntario

9h 19m

2 stops

HSV11:45 pmHuntsville

$364

United Airlines flights from Huntsville to Ontario

Our best United Airlines deals on Huntsville to Ontario flight tickets

United Airlines

Mar 19

HSV4:35 pmHuntsville

8h 01m

1 stop

ONT10:36 pmOntario

Mar 24

ONT5:15 amOntario

7h 29m

1 stop

HSV2:44 pmHuntsville

$384

United Airlines

Feb 21

HSV4:15 pmHuntsville

7h 44m

1 stop

ONT9:59 pmOntario

Feb 25

ONT5:00 amOntario

11h 38m

2 stops

HSV6:38 pmHuntsville

$429

United Airlines

Jun 18

HSV2:47 pmHuntsville

8h 53m

1 stop

ONT9:40 pmOntario

Jun 23

ONT5:55 amOntario

7h 35m

1 stop

HSV3:30 pmHuntsville

$440

Fly from

Fly to

Route

Depart

Return

Price

HuntsvilleOntario

HSV - ONT

HSVONT

Huntsville

Thu 2/26

5:00 am-10:06 am

1 stop7h 06m

Ontario

Sun 3/1

11:58 pm-8:55 am

1 stop6h 57m

$309

HuntsvilleOntario

HSV - ONT

HSVONT

Huntsville

Tue 2/17

12:50 pm-6:42 pm

1 stop7h 52m

Ontario

Sat 2/21

10:37 pm-10:40 am

1 stop10h 03m

$359

HuntsvilleOntario

HSV - ONT

HSVONT

Huntsville

Tue 2/17

12:50 pm-6:42 pm

1 stop7h 52m

Ontario

Sat 2/21

12:26 pm-11:45 pm

2 stops9h 19m

$364

HuntsvilleOntario

HSV - ONT

HSVONT

Huntsville

Sat 2/21

4:15 pm-9:59 pm

1 stop7h 44m

Ontario

Wed 2/25

5:00 am-6:38 pm

2 stops11h 38m

$429

HuntsvilleOntario

HSV - ONT

HSVONT

Huntsville

Thu 6/18

2:47 pm-9:40 pm

1 stop8h 53m

Ontario

Tue 6/23

5:55 am-3:30 pm

1 stop7h 35m

$440

HuntsvilleOntario

HSV - ONT

HSVONT

Huntsville

Tue 2/17

7:00 am-4:22 pm

2 stops11h 22m

Ontario

Sat 2/21

12:26 pm-11:45 pm

2 stops9h 19m

$442

HuntsvilleOntario

HSV - ONT

HSVONT

Huntsville

Thu 6/18

2:47 pm-9:40 pm

1 stop8h 53m

Ontario

Tue 6/23

6:30 pm-10:12 am

2 stops13h 42m

$445

HuntsvilleOntario

HSV - ONT

HSVONT

Huntsville

Sat 2/21

4:15 pm-9:59 pm

1 stop7h 44m

Ontario

Wed 2/25

5:00 am-2:47 pm

1 stop7h 47m

$449

HuntsvilleOntario

HSV - ONT

HSVONT

Huntsville

Sat 2/21

4:15 pm-9:59 pm

1 stop7h 44m

Ontario

Wed 2/25

6:09 am-6:38 pm

2 stops10h 29m

$454

HuntsvilleOntario

HSV - ONT

HSVONT

Huntsville

Thu 2/26

5:00 am-10:06 am

1 stop7h 06m

Ontario

Sun 3/1

11:58 pm-8:55 am

1 stop6h 57m

$466

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 Huntsville 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, April is the cheapest month to fly from Huntsville to Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $343. If you aren’t able to travel during the month of April, then book flights to Ontario from Huntsville during September instead. Flights to Ontario in September, while not as cheap as those in April, still average around $373.

When to book flights from Huntsville to Ontario

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

Estimated round-trip price

Cheap Huntsville to Ontario (HSV to ONT) flight deals and tips

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

Fastest flight time	6h 49m
Direct flights	None

The fastest flight from Huntsville to Ontario takes 6h 49m

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

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How far is Huntsville to Ontario by plane?
The straight-line distance from Huntsville to Ontario is 1763.4 mi. Typically, this will take 6h 49m by plane in normal conditions.
When did momondo last update prices for flights from Huntsville Airport to Ontario Airport?
Prices for flights from Huntsville Airport to Ontario Airport refresh daily.
How many operators does momondo search for flights from Huntsville Airport to Ontario Airport?
As of February 2026, there are 3 operators available to choose from for flights from Huntsville Airport to Ontario Airport.
How old do you have to be to fly from Huntsville 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 Huntsville 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 Huntsville to Ontario?
Based on momondo bookings for flights between Huntsville and Ontario, the leading airline is American Airlines, making up 51% of the total bookings. Other popular airlines include Delta with 32% and United Airlines with 17%.

Best airlines flying from Huntsville to Ontario

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

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $208	Free Cancellation	Rating 7.4 9,236 reviews	Search United Airlines flights
American Airlines	PriceFrom $288	Free Cancellation	Rating 7.2 11,216 reviews	Search American Airlines flights
Delta	PriceFrom $288	Free Cancellation	Rating 7.9 8,138 reviews	Search Delta flights

Why use momondo?

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

It is quick and easy to find Huntsville 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 Huntsville to Ontario with flexible booking policies on momondo?

momondo does allow users to show only those flights to Ontario from Huntsville which offer a flexible booking policy as well as other useful filters and features.

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

momondo helps you find the best flight between Huntsville 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 Huntsville to Ontario right now. Can momondo alert me if prices change?

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