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 36% 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 Huntsville to Ontario?

American Airlines, Delta, and United Airlines are the most popular carriers 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 October 2025, 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.

$253 Cheap Flights from Huntsville to Ontario in 2025/26

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Find the cheapest flights from Huntsville to Los Angeles

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Cheap round-trip flights

Enter your travel dates to find the best prices.

1:40 pm - 9:14 pmHSV-ONT

9h 34m1 stop

10:30 pm - 8:12 amONT-HSV

7h 42m1 stop

$289Delta

Find Deal

sáb., feb. 28 - mié., mar. 4

1:40 pm - 9:14 pmHSV-ONT

9h 34m1 stop

5:05 pm - 8:12 amONT-HSV

13h 07m2 stops

$294Delta

Find Deal

sáb., feb. 28 - mié., mar. 4

7:06 pm - 6:49 pmHSV-ONT

25h 43m2 stops

8:00 am - 6:26 pmONT-HSV

8h 26m1 stop

$297Multiple Airlines

Find Deal

mié., nov. 5 - mié., nov. 19

6:09 am - 10:26 amHSV-ONT

6h 17m1 stop

10:25 pm - 8:15 amONT-HSV

7h 50m1 stop

$314Delta

Find Deal

mié., nov. 5 - mié., nov. 19

7:00 am - 11:38 amHSV-ONT

6h 38m1 stop

10:30 pm - 1:36 pmONT-HSV

13h 06m2 stops

$319Delta

Find Deal

jue., feb. 12 - mar., feb. 17

5:39 pm - 11:43 pmHSV-ONT

8h 04m1 stop

11:55 pm - 8:54 amONT-HSV

6h 59m1 stop

$382American Airlines

Find Deal

jue., feb. 12 - mar., feb. 17

7:33 pm - 11:43 pmHSV-ONT

6h 10m1 stop

1:30 pm - 10:35 pmONT-HSV

7h 05m2 stops

$387American Airlines

Find Deal

jue., feb. 12 - mar., feb. 17

2:26 pm - 9:49 pmHSV-ONT

9h 23m1 stop

7:00 am - 5:28 pmONT-HSV

8h 28m1 stop

$404United Airlines

Find Deal

sáb., nov. 8 - dom., nov. 9

11:09 am - 8:44 pmHSV-ONT

11h 35m2 stops

7:00 am - 5:28 pmONT-HSV

8h 28m1 stop

$409United Airlines

Find Deal

sáb., nov. 8 - dom., nov. 9

5:14 pm - 11:59 pmHSV-ONT

32h 45m2 stops

6:15 am - 6:26 pmONT-HSV

10h 11m1 stop

$499Multiple Airlines

Find Deal

sáb., dic. 20 - mié., dic. 31

American Airlines flights from Huntsville to Ontario

Our best American Airlines deals on Huntsville to Ontario flight tickets

American Airlines

Feb 12

HSV5:39 pmHuntsville

8h 04m

1 stop

ONT11:43 pmOntario

Feb 17

ONT11:55 pmOntario

6h 59m

1 stop

HSV8:54 amHuntsville

$382

Find similar

American Airlines

Feb 12

HSV7:33 pmHuntsville

6h 10m

1 stop

ONT11:43 pmOntario

Feb 17

ONT1:30 pmOntario

7h 05m

2 stops

HSV10:35 pmHuntsville

$387

Find similar

American Airlines

Feb 12

HSV1:40 pmHuntsville

10h 00m

2 stops

ONT9:40 pmOntario

Feb 17

ONT1:30 pmOntario

7h 05m

2 stops

HSV10:35 pmHuntsville

$392

Find similar

Delta flights from Huntsville to Ontario

Our best Delta deals on Huntsville to Ontario flight tickets

Delta

Feb 28

HSV1:40 pmHuntsville

9h 34m

1 stop

ONT9:14 pmOntario

Mar 4

ONT10:30 pmOntario

7h 42m

1 stop

HSV8:12 amHuntsville

$289

Find similar

Delta

Feb 28

HSV1:40 pmHuntsville

9h 34m

1 stop

ONT9:14 pmOntario

Mar 4

ONT5:05 pmOntario

13h 07m

2 stops

HSV8:12 amHuntsville

$294

Find similar

Delta

Nov 5

HSV6:09 amHuntsville

6h 17m

1 stop

ONT10:26 amOntario

Nov 19

ONT10:25 pmOntario

7h 50m

1 stop

HSV8:15 amHuntsville

$314

Find similar

Fly from

Fly to

Route

Depart

Return

Price

HuntsvilleOntario

HSV - ONT

HSVONT

Huntsville

sáb. 2/28

1:40 pm-9:14 pm

1 stop9h 34m

Ontario

mié. 3/4

10:30 pm-8:12 am

1 stop7h 42m

$289

HuntsvilleOntario

HSV - ONT

HSVONT

Huntsville

sáb. 2/28

1:40 pm-9:14 pm

1 stop9h 34m

Ontario

mié. 3/4

5:05 pm-8:12 am

2 stops13h 07m

$294

HuntsvilleOntario

HSV - ONT

HSVONT

Huntsville

mié. 11/5

7:06 pm-6:49 pm

2 stops25h 43m

Ontario

mié. 11/19

8:00 am-6:26 pm

1 stop8h 26m

$297

HuntsvilleOntario

HSV - ONT

HSVONT

Huntsville

mié. 11/5

6:09 am-10:26 am

1 stop6h 17m

Ontario

mié. 11/19

10:25 pm-8:15 am

1 stop7h 50m

$314

HuntsvilleOntario

HSV - ONT

HSVONT

Huntsville

jue. 2/12

7:00 am-11:38 am

1 stop6h 38m

Ontario

mar. 2/17

10:30 pm-1:36 pm

2 stops13h 06m

$319

HuntsvilleOntario

HSV - ONT

HSVONT

Huntsville

jue. 2/12

5:39 pm-11:43 pm

1 stop8h 04m

Ontario

mar. 2/17

11:55 pm-8:54 am

1 stop6h 59m

$382

HuntsvilleOntario

HSV - ONT

HSVONT

Huntsville

jue. 2/12

7:33 pm-11:43 pm

1 stop6h 10m

Ontario

mar. 2/17

1:30 pm-10:35 pm

2 stops7h 05m

$387

HuntsvilleOntario

HSV - ONT

HSVONT

Huntsville

sáb. 11/8

2:26 pm-9:49 pm

1 stop9h 23m

Ontario

dom. 11/9

7:00 am-5:28 pm

1 stop8h 28m

$404

HuntsvilleOntario

HSV - ONT

HSVONT

Huntsville

sáb. 11/8

11:09 am-8:44 pm

2 stops11h 35m

Ontario

dom. 11/9

7:00 am-5:28 pm

1 stop8h 28m

$409

HuntsvilleOntario

HSV - ONT

HSVONT

Huntsville

sáb. 12/20

5:14 pm-11:59 pm

2 stops32h 45m

Ontario

mié. 12/31

6:15 am-6:26 pm

1 stop10h 11m

$499

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, January 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 $338. If you aren’t able to travel during the month of January, then book flights to Ontario from Huntsville during April instead. Flights to Ontario in April, while not as cheap as those in January, still average around $343.

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 Saturday when prices can be found for as low as $343. 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 Huntsville to Ontario for around $604.

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 Huntsville to Ontario when you can find flight prices for as low as $377. 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 in the morning when prices are $463 on average. Flights to Ontario from Huntsville in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

Direct flights	None

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 10m 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 October 2025, 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 52% of the total bookings. Other popular airlines include Delta with 34% and United Airlines with 14%.

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
Delta	PriceFrom $288	Free Cancellation	Rating 7.9 7,981 reviews	Search Delta flights
American Airlines	PriceFrom $288	Free Cancellation	Rating 7.2 11,029 reviews	Search American Airlines flights
United Airlines	PriceFrom $302	Free Cancellation	Rating 7.4 8,988 reviews	Search United Airlines 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.