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$179+ Cheap flights from Ontario to Huntsville (ONT - HSV)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/6. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — HSV
jul. 8 — jul. 151
mar. 7/8
mar. 7/15
1 adult, Economy
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Cheap flight deals from Ontario to Huntsville

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Huntsville (HSV). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated julio 3, 2025.

Round-trip from

$289
(Delta)

One-way from

$179
(Delta)

Popular in

June

Cheapest in

January

Average price

$488
From Ontario to Huntsville
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One-way flight from Ontario to Huntsville
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Highest demand for flights based on searches. 20% potential increase in price ($125 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($40 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Ontario to Huntsville

Cheapest flights from Ontario to Huntsville
Explore the most affordable flight options available from Ontario to Huntsville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 3, 2025.

This Delta deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/47:05 amONT - HSV
1 stop8h 07mDelta
mié. 9/106:00 amHSV - ONT
1 stop6h 35mDelta
Deal found 7/2$289
This American Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/2212:22 pmONT - HSV
2 stops8h 49mAmerican Airlines
dom. 8/245:11 amHSV - ONT
2 stops8h 21mAmerican Airlines
Deal found 7/2$299
This United Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/56:00 amONT - HSV
1 stop8h 45mUnited Airlines
sáb. 8/93:45 pmHSV - ONT
1 stop7h 09mUnited Airlines
Deal found 7/2$379

Cheapflights Fare Finder

Customize your flight search to find flights from Ontario to Huntsville that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated julio 3, 2025.
Use the filters below to find and compare flights from Ontario to Huntsville that are best for you.

Fly from

Ontario

Fly to

Huntsville

Route

Depart

Return

Price

OntarioHuntsville

ONT - HSV

ONTHSV

Ontario

jue. 9/4

7:05 am-5:12 pm

1 stop8h 07m

Huntsville

mié. 9/10

6:00 am-10:35 am

1 stop6h 35m

$289

OntarioHuntsville

ONT - HSV

ONTHSV

Ontario

vie. 8/22

12:22 pm-11:11 pm

2 stops8h 49m

Huntsville

dom. 8/24

5:11 am-11:32 am

2 stops8h 21m

$299

OntarioHuntsville

ONT - HSV

ONTHSV

Ontario

mar. 8/5

6:00 am-4:45 pm

1 stop8h 45m

Huntsville

sáb. 8/9

3:45 pm-8:54 pm

1 stop7h 09m

$379

OntarioHuntsville

ONT - HSV

ONTHSV

Ontario

jue. 9/4

7:40 pm-9:47 am

2 stops12h 07m

Huntsville

vie. 9/12

1:14 pm-11:54 pm

2 stops12h 40m

$579

OntarioHuntsville

ONT - HSV

ONTHSV

Ontario

sáb. 9/6

7:05 am-3:58 pm

1 stop6h 53m

$179

OntarioHuntsville

ONT - HSV

ONTHSV

Ontario

sáb. 10/4

6:00 am-4:54 pm

1 stop8h 54m

$224

OntarioHuntsville

ONT - HSV

ONTHSV

Ontario

mié. 8/6

6:58 pm-10:03 am

2 stops13h 05m

$320

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/3

Best time to book a flight from Ontario to Huntsville

Have a flexible travel schedule? Discover the best time to fly to Huntsville from Ontario with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Ontario to Huntsville

What is the cheapest month to book a flight from Ontario to Huntsville?

Currently, January is the cheapest month in which you can book a flight from Ontario to Huntsville (average of $321). Flying from Ontario to Huntsville in March is currently the most expensive (average of $389). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ONT to HSV?

Find hourly flight availability from Ontario to Huntsville. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated julio 3, 2025.

It’s optimal to fly from Ontario to Huntsville in the afternoon. By choosing this option you can save up to 12% on the cost of your flight, compared to a flight in the morning.

Reviews of airlines servicing Huntsville

Get insights into the airlines that provide service to Huntsville. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Huntsville. Reviews last updated julio 3, 2025.
Read reviews from past customers who have flown Alaska Airlines, Delta, and United Airlines from Ontario to Huntsville. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Overall

8.0

Entertainment

7.1

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Overall

8.0

Entertainment

7.1

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,982 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Overall

8.0

Entertainment

7.1

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,861 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Overall

8.0

Entertainment

7.1

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Overall

8.0

Entertainment

7.1

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Huntsville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Ontario to Huntsville round-trip?

    Currently priced at $289, Delta will fly you from Ontario to Huntsville and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and United Airlines - these airlines can fly you to your destination from $299 and $379, respectively. Delta is priced at 41% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Ontario to Huntsville one-way?

    $179 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on United Airlines and Alaska Airlines, with prices starting from $224 and $320, respectively.

  • Can I find deals for flights from Ontario to Huntsville that include hotel bookings?

    Yes. In addition to deals on Ontario to Huntsville flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Huntsville?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Huntsville.

  • Can I find deals for business class flights from Ontario to Huntsville?

    Yes. Cheapflights offers flight deals from Ontario to Huntsville by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Ontario to Huntsville?

    Currently, January is the cheapest month in which you can book a flight from Ontario to Huntsville (average of $321). Flying from Ontario to Huntsville in March is currently the most expensive (average of $389). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Ontario?

Book flights to Ontario if you plan to visit one of these locations
Cullman
Guntersville

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Top 3 airlines flying from Ontario to Huntsville

Discover the top 3 airlines that operate flights from Ontario to Huntsville. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated julio 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$245Average$403FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$283Average$484FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$298Average$468FlexibilityNo cancel feeOn-time69%

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