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Cheap flights from Ontario to Huntsville from $289

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Huntsville departing on 4/22. 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
12:00 pm - 8:29 pmONT-HSV
6h 29m1 stop
Delta Logo
5:20 pm - 10:09 pmHSV-ONT
6h 49m1 stop
$289Delta
Find Deal
Wed, Apr 22 - Sat, Apr 25
Delta Logo
5:05 pm - 8:09 amONT-HSV
13h 04m2 stops
Delta Logo
5:20 pm - 10:09 pmHSV-ONT
6h 49m1 stop
$294Delta
Find Deal
Wed, Apr 22 - Sat, Apr 25
Delta Logo
5:05 pm - 8:09 amONT-HSV
13h 04m2 stops
Delta Logo
2:50 pm - 11:44 pmHSV-ONT
10h 54m2 stops
$349Delta
Find Deal
Wed, Apr 22 - Sat, Apr 25
Delta Logo
12:16 pm - 10:49 pmONT-HSV
8h 33m1 stop
Delta Logo
1:32 pm - 7:42 pmHSV-ONT
8h 10m1 stop
$359Delta
Find Deal
Fri, Nov 14 - Tue, Nov 18
United Airlines Logo
6:00 am - 4:51 pmONT-HSV
8h 51m1 stop
United Airlines Logo
4:33 pm - 9:58 pmHSV-ONT
7h 25m1 stop
$379United Airlines
Find Deal
Wed, Dec 17 - Wed, Jan 7
United Airlines Logo
6:00 am - 4:51 pmONT-HSV
8h 51m1 stop
United Airlines Logo
11:15 am - 8:58 pmHSV-ONT
11h 43m2 stops
$384United Airlines
Find Deal
Wed, Dec 17 - Wed, Jan 7
United Airlines Logo
7:00 am - 5:28 pmONT-HSV
8h 28m1 stop
United Airlines Logo
2:45 pm - 9:49 pmHSV-ONT
9h 04m1 stop
$414United Airlines
Find Deal
Fri, Nov 14 - Sat, Dec 13
American Airlines Logo
11:59 pm - 10:29 amONT-HSV
8h 30m1 stop
American Airlines Logo
4:49 pm - 11:57 pmHSV-ONT
9h 08m1 stop
$842American Airlines
Find Deal
Wed, Nov 26 - Sun, Nov 30
American Airlines Logo
11:59 pm - 10:29 amONT-HSV
8h 30m1 stop
American Airlines Logo
4:49 pm - 12:11 amHSV-ONT
9h 22m2 stops
$847American Airlines
Find Deal
Wed, Nov 26 - Sun, Nov 30
American Airlines Logo
9:59 am - 10:59 pmONT-HSV
11h 00m2 stops
American Airlines Logo
4:49 pm - 12:11 amHSV-ONT
9h 22m2 stops
$966American Airlines
Find Deal
Wed, Nov 26 - Sun, Nov 30

Delta flights from Ontario to Huntsville

Our best Delta deals on Ontario to Huntsville flight tickets
Delta
Apr 22
ONT12:00 pmOntario
6h 29m
1 stop
HSV8:29 pmHuntsville
Apr 25
HSV5:20 pmHuntsville
6h 49m
1 stop
ONT10:09 pmOntario
$289
Find similar
Delta
Apr 22
ONT5:05 pmOntario
13h 04m
2 stops
HSV8:09 amHuntsville
Apr 25
HSV5:20 pmHuntsville
6h 49m
1 stop
ONT10:09 pmOntario
$294
Find similar
Delta
Apr 22
ONT5:05 pmOntario
13h 04m
2 stops
HSV8:09 amHuntsville
Apr 25
HSV2:50 pmHuntsville
10h 54m
2 stops
ONT11:44 pmOntario
$349
Find similar

United Airlines flights from Ontario to Huntsville

Our best United Airlines deals on Ontario to Huntsville flight tickets
United Airlines
Dec 17
ONT6:00 amOntario
8h 51m
1 stop
HSV4:51 pmHuntsville
Jan 7
HSV4:33 pmHuntsville
7h 25m
1 stop
ONT9:58 pmOntario
$379
Find similar
United Airlines
Dec 17
ONT6:00 amOntario
8h 51m
1 stop
HSV4:51 pmHuntsville
Jan 7
HSV11:15 amHuntsville
11h 43m
2 stops
ONT8:58 pmOntario
$384
Find similar
United Airlines
Nov 14
ONT7:00 amOntario
8h 28m
1 stop
HSV5:28 pmHuntsville
Dec 13
HSV2:45 pmHuntsville
9h 04m
1 stop
ONT9:49 pmOntario
$414
Find similar

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 October 30, 2025.
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

OntarioHuntsville

ONT - HSV

ONTHSV

Ontario

Wed 4/22

12:00 pm-8:29 pm

1 stop6h 29m

Huntsville

Sat 4/25

5:20 pm-10:09 pm

1 stop6h 49m

$289

OntarioHuntsville

ONT - HSV

ONTHSV

Ontario

Wed 4/22

5:05 pm-8:09 am

2 stops13h 04m

Huntsville

Sat 4/25

5:20 pm-10:09 pm

1 stop6h 49m

$294

OntarioHuntsville

ONT - HSV

ONTHSV

Ontario

Wed 4/22

5:05 pm-8:09 am

2 stops13h 04m

Huntsville

Sat 4/25

2:50 pm-11:44 pm

2 stops10h 54m

$349

OntarioHuntsville

ONT - HSV

ONTHSV

Ontario

Fri 11/14

12:16 pm-10:49 pm

1 stop8h 33m

Huntsville

Tue 11/18

1:32 pm-7:42 pm

1 stop8h 10m

$359

OntarioHuntsville

ONT - HSV

ONTHSV

Ontario

Wed 12/17

6:00 am-4:51 pm

1 stop8h 51m

Huntsville

Wed 1/7

4:33 pm-9:58 pm

1 stop7h 25m

$379

OntarioHuntsville

ONT - HSV

ONTHSV

Ontario

Wed 12/17

6:00 am-4:51 pm

1 stop8h 51m

Huntsville

Wed 1/7

11:15 am-8:58 pm

2 stops11h 43m

$384

OntarioHuntsville

ONT - HSV

ONTHSV

Ontario

Fri 11/14

7:00 am-5:28 pm

1 stop8h 28m

Huntsville

Sat 12/13

2:45 pm-9:49 pm

1 stop9h 04m

$414

OntarioHuntsville

ONT - HSV

ONTHSV

Ontario

Wed 11/26

11:59 pm-10:29 am

1 stop8h 30m

Huntsville

Sun 11/30

4:49 pm-11:57 pm

1 stop9h 08m

$842

OntarioHuntsville

ONT - HSV

ONTHSV

Ontario

Wed 11/26

11:59 pm-10:29 am

1 stop8h 30m

Huntsville

Sun 11/30

4:49 pm-12:11 am

2 stops9h 22m

$847

OntarioHuntsville

ONT - HSV

ONTHSV

Ontario

Wed 11/26

9:59 am-10:59 pm

2 stops11h 00m

Huntsville

Sun 11/30

4:49 pm-12:11 am

2 stops9h 22m

$966

Flights are sorted by cheapest round-trip flights 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 month to fly to Huntsville?

The month of January is, on average, the cheapest month to fly to Huntsville from Ontario, with most prices found around $313. If you don’t want to visit Huntsville in January, then you should wait until August to fly from Ontario, when ticket prices are also cheap, with an average price of $343.

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 Wednesday as prices are generally higher than usual. According to our data, the average ticket price to Huntsville on Wednesday is $423.

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

According to our data, the cheapest time of day to fly to Huntsville is in the morning. momondo users have found flights departing from Ontario to Huntsville in the morning for as low as $238. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Huntsville is at noon when prices are around $423.

How have Ontario to Huntsville flight prices changed over time?

As of October 2025, prices for Ontario to Huntsville flights are approximately 27% cheaper when compared to flights at the same time last year.

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

Direct flights

None
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 5h 59m.

  • 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
DeltaPriceFrom $288Free CancellationRating
7.9
7,998 reviews
Search Delta flights
American AirlinesPriceFrom $288Free CancellationRating
7.2
11,035 reviews
Search American Airlines flights
United AirlinesPriceFrom $303Free CancellationRating
7.4
8,998 reviews
Search United Airlines flights

Traveling to a place near Huntsville?

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