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Cheap flights from Ontario to Huntsville from $186

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Huntsville departing on 4/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Ontario to Huntsville

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
10:25 pm - 9:01 am
ONT
-
HSV
8h 36m
1 stop
Delta Logo
12:56 pm - 6:33 pm
HSV
-
ONT
7h 37m
1 stop
$369Delta
Fri, Apr 10 - Sat, Apr 18
Delta Logo
10:25 pm - 9:01 am
ONT
-
HSV
8h 36m
1 stop
Delta Logo
6:30 am - 4:25 pm
HSV
-
ONT
11h 55m
2 stops
$374Delta
Fri, Apr 10 - Sat, Apr 18
United Airlines Logo
1:34 pm - 9:52 pm
ONT
-
HSV
6h 18m
1 stop
United Airlines Logo
4:25 pm - 9:50 pm
HSV
-
ONT
7h 25m
1 stop
$394United Airlines
Wed, Apr 1 - Tue, Apr 7
Delta Logo
5:05 pm - 8:28 am
ONT
-
HSV
13h 23m
2 stops
Delta Logo
2:44 pm - 11:44 pm
HSV
-
ONT
11h 00m
2 stops
$395Delta
Wed, Apr 15 - Mon, Apr 20
United Airlines Logo
6:05 am - 4:51 pm
ONT
-
HSV
8h 46m
1 stop
United Airlines Logo
2:55 pm - 9:50 pm
HSV
-
ONT
8h 55m
1 stop
$419United Airlines
Thu, Apr 2 - Mon, Apr 6
Delta Logo
5:09 pm - 9:01 am
ONT
-
HSV
13h 52m
2 stops
Delta Logo
5:17 am - 11:47 am
HSV
-
ONT
8h 30m
1 stop
$424Delta
Fri, Apr 3 - Tue, Apr 7
Delta Logo
10:25 pm - 8:30 am
ONT
-
HSV
8h 05m
1 stop
Delta Logo
2:05 pm - 11:51 pm
HSV
-
ONT
11h 46m
2 stops
$444Delta
Wed, Apr 1 - Tue, Apr 7
United Airlines Logo
5:45 am - 3:24 pm
ONT
-
HSV
7h 39m
1 stop
United Airlines Logo
4:20 pm - 9:55 pm
HSV
-
ONT
7h 35m
1 stop
$452United Airlines
Sun, Jun 21 - Mon, Jun 29
United Airlines Logo
5:45 am - 3:21 pm
ONT
-
HSV
7h 36m
1 stop
United Airlines Logo
2:50 pm - 9:59 pm
HSV
-
ONT
9h 09m
1 stop
$459United Airlines
Wed, Aug 26 - Sat, Aug 29
United Airlines Logo
5:45 am - 3:24 pm
ONT
-
HSV
7h 39m
1 stop
United Airlines Logo
2:50 pm - 9:55 pm
HSV
-
ONT
9h 05m
1 stop
$460United Airlines
Fri, Jun 12 - Tue, Jun 16

Delta flights from Ontario to Huntsville

Our best Delta deals on Ontario to Huntsville flight tickets
Delta
Apr 10
ONT10:25 pmOntario
8h 36m
1 stop
HSV9:01 amHuntsville
Apr 18
HSV12:56 pmHuntsville
7h 37m
1 stop
ONT6:33 pmOntario
$369
Delta
Apr 10
ONT10:25 pmOntario
8h 36m
1 stop
HSV9:01 amHuntsville
Apr 18
HSV6:30 amHuntsville
11h 55m
2 stops
ONT4:25 pmOntario
$374
Delta
Apr 15
ONT5:05 pmOntario
13h 23m
2 stops
HSV8:28 amHuntsville
Apr 20
HSV2:44 pmHuntsville
11h 00m
2 stops
ONT11:44 pmOntario
$395

American Airlines flights from Ontario to Huntsville

Our best American Airlines deals on Ontario to Huntsville flight tickets
American Airlines
Apr 15
ONT11:59 pmOntario
7h 15m
1 stop
HSV9:14 amHuntsville
Apr 20
HSV7:19 pmHuntsville
6h 27m
1 stop
ONT11:46 pmOntario
$506
American Airlines
Apr 15
ONT11:59 pmOntario
7h 15m
1 stop
HSV9:14 amHuntsville
Apr 20
HSV4:08 pmHuntsville
8h 28m
1 stop
ONT10:36 pmOntario
$516
American Airlines
Apr 1
ONT11:58 pmOntario
10h 10m
2 stops
HSV12:08 pmHuntsville
Apr 7
HSV11:33 amHuntsville
11h 21m
2 stops
ONT8:54 pmOntario
$555

momondo 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, momondo users made 832,500 searches. Data last updated March 20, 2026.
Use the filters below to find and compare flights from Ontario to Huntsville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioHuntsville

ONT - HSV

ONTHSV

Ontario

Fri 4/10

10:25 pm-9:01 am

1 stop8h 36m

Huntsville

Sat 4/18

12:56 pm-6:33 pm

1 stop7h 37m

$369

OntarioHuntsville

ONT - HSV

ONTHSV

Ontario

Fri 4/10

10:25 pm-9:01 am

1 stop8h 36m

Huntsville

Sat 4/18

6:30 am-4:25 pm

2 stops11h 55m

$374
Quickest round-trip

OntarioHuntsville

ONT - HSV

ONTHSV

Ontario

Wed 4/1

1:34 pm-9:52 pm

1 stop6h 18m

Huntsville

Tue 4/7

4:25 pm-9:50 pm

1 stop7h 25m

$394

OntarioHuntsville

ONT - HSV

ONTHSV

Ontario

Wed 4/15

5:05 pm-8:28 am

2 stops13h 23m

Huntsville

Mon 4/20

2:44 pm-11:44 pm

2 stops11h 00m

$395

OntarioHuntsville

ONT - HSV

ONTHSV

Ontario

Thu 4/2

6:05 am-4:51 pm

1 stop8h 46m

Huntsville

Mon 4/6

2:55 pm-9:50 pm

1 stop8h 55m

$419

OntarioHuntsville

ONT - HSV

ONTHSV

Ontario

Fri 4/3

5:09 pm-9:01 am

2 stops13h 52m

Huntsville

Tue 4/7

5:17 am-11:47 am

1 stop8h 30m

$424

OntarioHuntsville

ONT - HSV

ONTHSV

Ontario

Wed 4/1

10:25 pm-8:30 am

1 stop8h 05m

Huntsville

Tue 4/7

2:05 pm-11:51 pm

2 stops11h 46m

$444

OntarioHuntsville

ONT - HSV

ONTHSV

Ontario

Sun 6/21

5:45 am-3:24 pm

1 stop7h 39m

Huntsville

Mon 6/29

4:20 pm-9:55 pm

1 stop7h 35m

$452

OntarioHuntsville

ONT - HSV

ONTHSV

Ontario

Wed 8/26

5:45 am-3:21 pm

1 stop7h 36m

Huntsville

Sat 8/29

2:50 pm-9:59 pm

1 stop9h 09m

$459

OntarioHuntsville

ONT - HSV

ONTHSV

Ontario

Fri 6/12

5:45 am-3:24 pm

1 stop7h 39m

Huntsville

Tue 6/16

2:50 pm-9:55 pm

1 stop9h 05m

$460

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Huntsville from

How to get the cheapest flight ticket from Ontario to Huntsville

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

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

The cheapest day to depart on your flight to Huntsville is on a Tuesday when prices can be found for as low as $135. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to Huntsville on Monday is $254.

How have Ontario to Huntsville flight prices changed over time?

When to book flights from Ontario to Huntsville

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

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

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

Fastest flight time

6h 01m

Direct flights

None
The fastest flight from Ontario to Huntsville takes 6h 01m
There are no direct flights from Ontario to Huntsville. There are no popular flight routes from Ontario to Huntsville.
Search flight deals

  • How far is Ontario to Huntsville by plane?

    A flight from Ontario to Huntsville will travel around 1763.4 mi. By plane, this route typically takes 6h 01m.

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

    Prices for flights from Ontario Airport to Huntsville Airport are refreshed on a daily basis.

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

  • How old do you have to be to fly from Ontario Airport to Huntsville 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 Ontario Airport to Huntsville Airport.

  • What documentation or ID do you need to fly to Huntsville Airport?

    The necessary travel and health documents for your Huntsville 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 Ontario to Huntsville?

Best airlines flying from Ontario to Huntsville

Compare and see reviews for airlines that fly from Ontario to Huntsville with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $288Free CancellationRating
7.1
11,485 reviews
Search American Airlines flights
DeltaPriceFrom $288Free CancellationRating
7.9
8,306 reviews
Search Delta flights
United AirlinesPriceFrom $313Free CancellationRating
7.4
9,454 reviews
Search United Airlines flights

Traveling to a place near Huntsville?

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

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Ontario to Huntsville for you.

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

Yes. All flights to Huntsville from Ontario on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo provides multiple filters to help you find the best flight to Huntsville from Ontario. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are not ready to book a flight from Ontario to Huntsville now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Huntsville and let you know when they change.

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