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Cheap flights from Ontario to Hilton Head Island from $520

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 Hilton Head Island departing on 1/8. 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 Hilton Head Island

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
11:59 pm - 2:59 pm
ONT
-
HHH
12h 00m2 stops
American Airlines Logo
12:54 pm - 10:48 pm
HHH
-
ONT
12h 54m2 stops
$520American Airlines
Thu, Jan 8 - Sat, Jan 17
American Airlines Logo
11:59 pm - 2:59 pm
ONT
-
HHH
12h 00m2 stops
American Airlines Logo
12:51 pm - 10:48 pm
HHH
-
ONT
12h 57m2 stops
$523American Airlines
Thu, Jan 8 - Wed, Jan 14
American Airlines Logo
9:59 am - 2:59 pm
ONT
-
HHH
26h 00m2 stops
American Airlines Logo
12:51 pm - 10:48 pm
HHH
-
ONT
12h 57m2 stops
$524American Airlines
Wed, Jan 7 - Wed, Jan 14
American Airlines Logo
9:59 am - 2:59 pm
ONT
-
HHH
26h 00m2 stops
American Airlines Logo
12:54 pm - 10:48 pm
HHH
-
ONT
12h 54m2 stops
$551American Airlines
Wed, Jan 7 - Sat, Jan 17
American Airlines Logo
11:59 pm - 2:59 pm
ONT
-
HHH
12h 00m2 stops
American Airlines Logo
12:51 pm - 10:48 pm
HHH
-
ONT
12h 57m2 stops
$553American Airlines
Thu, Jan 8 - Tue, Jan 13
American Airlines Logo
4:45 pm - 2:59 pm
ONT
-
HHH
19h 14m2 stops
American Airlines Logo
12:51 pm - 10:48 pm
HHH
-
ONT
12h 57m2 stops
$554American Airlines
Wed, Jan 7 - Tue, Jan 13
American Airlines Logo
11:59 pm - 2:59 pm
ONT
-
HHH
12h 00m2 stops
American Airlines Logo
12:51 pm - 9:08 am
HHH
-
ONT
23h 17m2 stops
$564American Airlines
Thu, Jan 8 - Mon, Jan 12
American Airlines Logo
9:59 am - 2:59 pm
ONT
-
HHH
26h 00m2 stops
American Airlines Logo
12:51 pm - 9:08 am
HHH
-
ONT
23h 17m2 stops
$566American Airlines
Wed, Jan 7 - Mon, Jan 12
American Airlines Logo
11:59 pm - 2:59 pm
ONT
-
HHH
12h 00m2 stops
American Airlines Logo
12:51 pm - 10:48 pm
HHH
-
ONT
12h 57m2 stops
$570American Airlines
Fri, Jan 9 - Wed, Jan 14
American Airlines Logo
11:59 pm - 12:20 pm
ONT
-
HHH
9h 21m2 stops
American Airlines Logo
12:54 pm - 10:48 pm
HHH
-
ONT
12h 54m2 stops
$583American Airlines
Fri, Jan 9 - Sat, Jan 17

American Airlines flights from Ontario to Hilton Head Island

Our best American Airlines deals on Ontario to Hilton Head Island flight tickets
American Airlines
Jan 8
ONT11:59 pmOntario
12h 00m
2 stops
HHH2:59 pmHilton Head Island
Jan 17
HHH12:54 pmHilton Head Island
12h 54m
2 stops
ONT10:48 pmOntario
$520
Find similar
American Airlines
Jan 8
ONT11:59 pmOntario
12h 00m
2 stops
HHH2:59 pmHilton Head Island
Jan 14
HHH12:51 pmHilton Head Island
12h 57m
2 stops
ONT10:48 pmOntario
$523
Find similar
American Airlines
Jan 7
ONT9:59 amOntario
26h 00m
2 stops
HHH2:59 pmHilton Head Island
Jan 14
HHH12:51 pmHilton Head Island
12h 57m
2 stops
ONT10:48 pmOntario
$524
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Ontario to Hilton Head Island 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 December 18, 2025.
Use the filters below to find and compare flights from Ontario to Hilton Head Island that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

OntarioHilton Head Island

ONT - HHH

ONTHHH

Ontario

Thu 1/8

11:59 pm-2:59 pm

2 stops12h 00m

Hilton Head Island

Sat 1/17

12:54 pm-10:48 pm

2 stops12h 54m

$520

OntarioHilton Head Island

ONT - HHH

ONTHHH

Ontario

Thu 1/8

11:59 pm-2:59 pm

2 stops12h 00m

Hilton Head Island

Wed 1/14

12:51 pm-10:48 pm

2 stops12h 57m

$523

OntarioHilton Head Island

ONT - HHH

ONTHHH

Ontario

Wed 1/7

9:59 am-2:59 pm

2 stops26h 00m

Hilton Head Island

Wed 1/14

12:51 pm-10:48 pm

2 stops12h 57m

$524

OntarioHilton Head Island

ONT - HHH

ONTHHH

Ontario

Wed 1/7

9:59 am-2:59 pm

2 stops26h 00m

Hilton Head Island

Sat 1/17

12:54 pm-10:48 pm

2 stops12h 54m

$551

OntarioHilton Head Island

ONT - HHH

ONTHHH

Ontario

Thu 1/8

11:59 pm-2:59 pm

2 stops12h 00m

Hilton Head Island

Tue 1/13

12:51 pm-10:48 pm

2 stops12h 57m

$553

OntarioHilton Head Island

ONT - HHH

ONTHHH

Ontario

Wed 1/7

4:45 pm-2:59 pm

2 stops19h 14m

Hilton Head Island

Tue 1/13

12:51 pm-10:48 pm

2 stops12h 57m

$554

OntarioHilton Head Island

ONT - HHH

ONTHHH

Ontario

Thu 1/8

11:59 pm-2:59 pm

2 stops12h 00m

Hilton Head Island

Mon 1/12

12:51 pm-9:08 am

2 stops23h 17m

$564

OntarioHilton Head Island

ONT - HHH

ONTHHH

Ontario

Wed 1/7

9:59 am-2:59 pm

2 stops26h 00m

Hilton Head Island

Mon 1/12

12:51 pm-9:08 am

2 stops23h 17m

$566

OntarioHilton Head Island

ONT - HHH

ONTHHH

Ontario

Fri 1/9

11:59 pm-2:59 pm

2 stops12h 00m

Hilton Head Island

Wed 1/14

12:51 pm-10:48 pm

2 stops12h 57m

$570

OntarioHilton Head Island

ONT - HHH

ONTHHH

Ontario

Fri 1/9

11:59 pm-12:20 pm

2 stops9h 21m

Hilton Head Island

Sat 1/17

12:54 pm-10:48 pm

2 stops12h 54m

$583

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 11 resultsSorted by cheapest first
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See travel insights to Hilton Head Island from

How to get the cheapest flight ticket from Ontario to Hilton Head Island

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 Hilton Head Island?

The cheapest day to depart from Ontario to Hilton Head Island is on a Friday. Travelers who choose to depart for Hilton Head Island on a Friday will often find tickets for as low as $520. On the other hand, Saturday is the most expensive day to depart from Ontario because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $626.

What is the cheapest time of day to depart on your flight to Hilton Head Island?

Flying to Hilton Head Island from Ontario in the evening is the least expensive time of day to depart. momondo users have found prices as low as $519 when looking at flights departing in the evening. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $586 on average. Flights to Hilton Head Island from Ontario in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

When to book flights from Ontario to Hilton Head Island

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

Cheap Ontario to Hilton Head Island (ONT to HHH) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to Hilton Head Island

Fastest flight time

8h 53m

Direct flights

None
The fastest flight from Ontario to Hilton Head Island takes 8h 53m
There are no direct flights from Ontario to Hilton Head Island. There are no popular flight routes from Ontario to Hilton Head Island.
Search flight deals

  • How far is Ontario to Hilton Head Island by plane?

    The distance between Ontario and Hilton Head Island is about 2125.5 mi. A reasonable flight in good conditions will take 8h 53m.

  • When did momondo last update prices for flights from Ontario Airport to Hilton Head Island Airport?

    Prices for flights from Ontario Airport to Hilton Head Island Airport were last updated today.

  • How old do you have to be to fly from Ontario Airport to Hilton Head Island 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 Hilton Head Island Airport.

  • What documentation or ID do you need to fly to Hilton Head Island Airport?

    The necessary travel and health documents for your Hilton Head Island 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.

Traveling to a place near Hilton Head Island?

Book flights to Hilton Head Island if you plan to visit one of these locations
Beaufort
Bluffton
Daufuskie Island

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Hilton Head Island?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Ontario to Hilton Head Island. momondo saves you time and could save you money on your trip.

Can I find flights from Ontario to Hilton Head Island with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Ontario to Hilton Head Island flights to just show those with flexible booking policies.

How can momondo help me find flights from Ontario to Hilton Head Island?

momondo provides multiple filters to help you find the best flight to Hilton Head Island 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 Hilton Head Island right now. Can momondo alert me if prices change?

Price alerts on flights to Hilton Head Island from Ontario are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Hilton Head Island trip

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