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Cheap flights from Ontario to Hilton Head Island from $481

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 8/30. 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

American Airlines Logo
11:59 pm - 11:30 amONT-HHH
8h 31m1 stop
American Airlines Logo
3:26 pm - 10:33 pmHHH-ONT
10h 07m2 stops
$481American Airlines
Find Deal
Sat, Aug 30 - Mon, Sep 8
American Airlines Logo
12:22 pm - 11:30 amONT-HHH
20h 08m2 stops
American Airlines Logo
3:26 pm - 10:33 pmHHH-ONT
10h 07m2 stops
$563American Airlines
Find Deal
Sat, Aug 30 - Mon, Sep 8
American Airlines Logo
11:29 pm - 11:59 amONT-HHH
9h 30m1 stop
American Airlines Logo
5:20 pm - 9:24 pmHHH-ONT
7h 04m1 stop
$587American Airlines
Find Deal
Mon, Sep 1 - Fri, Sep 5
American Airlines Logo
11:59 pm - 3:05 pmONT-HHH
12h 06m2 stops
American Airlines Logo
3:26 pm - 9:24 pmHHH-ONT
8h 58m1 stop
$592American Airlines
Find Deal
Mon, Sep 1 - Fri, Sep 5
American Airlines Logo
7:02 pm - 11:59 amONT-HHH
13h 57m2 stops
American Airlines Logo
12:56 pm - 6:54 pmHHH-ONT
8h 58m2 stops
$597American Airlines
Find Deal
Mon, Sep 1 - Fri, Sep 5
American Airlines Logo
11:59 pm - 12:21 pmONT-HHH
9h 22m2 stops
American Airlines Logo
2:26 pm - 8:12 pmHHH-ONT
8h 46m1 stop
$720American Airlines
Find Deal
Sun, Dec 21 - Mon, Dec 29
American Airlines Logo
11:59 pm - 12:21 pmONT-HHH
9h 22m2 stops
American Airlines Logo
2:26 pm - 8:12 pmHHH-ONT
8h 46m1 stop
$811American Airlines
Find Deal
Sun, Dec 21 - Sun, Dec 28
American Airlines Logo
11:59 pm - 12:21 pmONT-HHH
9h 22m2 stops
American Airlines Logo
2:26 pm - 8:12 pmHHH-ONT
8h 46m1 stop
$812American Airlines
Find Deal
Mon, Dec 22 - Mon, Dec 29
United Airlines Logo
6:50 pm - 11:25 amONT-HHH
13h 35m3 stops
United Airlines Logo
12:06 pm - 10:30 pmHHH-ONT
13h 24m2 stops
$897United Airlines
Find Deal
Mon, Sep 1 - Fri, Sep 5
United Airlines Logo
6:50 pm - 11:25 amONT-HHH
13h 35m3 stops
United Airlines Logo
12:06 pm - 10:30 pmHHH-ONT
13h 24m3 stops
$1,146United Airlines
Find Deal
Mon, Sep 1 - Fri, Sep 5

United Airlines flights from Ontario to Hilton Head Island

Our best United Airlines deals on Ontario to Hilton Head Island flight tickets
United Airlines
Sep 1
ONT6:50 pmOntario
13h 35m
3 stops
HHH11:25 amHilton Head Island
Sep 5
HHH12:06 pmHilton Head Island
13h 24m
2 stops
ONT10:30 pmOntario
$897
Find similar
United Airlines
Sep 1
ONT6:50 pmOntario
13h 35m
3 stops
HHH11:25 amHilton Head Island
Sep 5
HHH12:06 pmHilton Head Island
13h 24m
3 stops
ONT10:30 pmOntario
$1,146
Find similar

American Airlines flights from Ontario to Hilton Head Island

Our best American Airlines deals on Ontario to Hilton Head Island flight tickets
American Airlines
Aug 30
ONT11:59 pmOntario
8h 31m
1 stop
HHH11:30 amHilton Head Island
Sep 8
HHH3:26 pmHilton Head Island
10h 07m
2 stops
ONT10:33 pmOntario
$481
Find similar
American Airlines
Aug 30
ONT12:22 pmOntario
20h 08m
2 stops
HHH11:30 amHilton Head Island
Sep 8
HHH3:26 pmHilton Head Island
10h 07m
2 stops
ONT10:33 pmOntario
$563
Find similar
American Airlines
Sep 1
ONT11:29 pmOntario
9h 30m
1 stop
HHH11:59 amHilton Head Island
Sep 5
HHH5:20 pmHilton Head Island
7h 04m
1 stop
ONT9:24 pmOntario
$587
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 August 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

Sat 8/30

11:59 pm-11:30 am

1 stop8h 31m

Hilton Head Island

Mon 9/8

3:26 pm-10:33 pm

2 stops10h 07m

$481

OntarioHilton Head Island

ONT - HHH

ONTHHH

Ontario

Sat 8/30

12:22 pm-11:30 am

2 stops20h 08m

Hilton Head Island

Mon 9/8

3:26 pm-10:33 pm

2 stops10h 07m

$563

OntarioHilton Head Island

ONT - HHH

ONTHHH

Ontario

Mon 9/1

11:29 pm-11:59 am

1 stop9h 30m

Hilton Head Island

Fri 9/5

5:20 pm-9:24 pm

1 stop7h 04m

$587

OntarioHilton Head Island

ONT - HHH

ONTHHH

Ontario

Mon 9/1

11:59 pm-3:05 pm

2 stops12h 06m

Hilton Head Island

Fri 9/5

3:26 pm-9:24 pm

1 stop8h 58m

$592

OntarioHilton Head Island

ONT - HHH

ONTHHH

Ontario

Mon 9/1

7:02 pm-11:59 am

2 stops13h 57m

Hilton Head Island

Fri 9/5

12:56 pm-6:54 pm

2 stops8h 58m

$597

OntarioHilton Head Island

ONT - HHH

ONTHHH

Ontario

Sun 12/21

11:59 pm-12:21 pm

2 stops9h 22m

Hilton Head Island

Mon 12/29

2:26 pm-8:12 pm

1 stop8h 46m

$720

OntarioHilton Head Island

ONT - HHH

ONTHHH

Ontario

Sun 12/21

11:59 pm-12:21 pm

2 stops9h 22m

Hilton Head Island

Sun 12/28

2:26 pm-8:12 pm

1 stop8h 46m

$811

OntarioHilton Head Island

ONT - HHH

ONTHHH

Ontario

Mon 12/22

11:59 pm-12:21 pm

2 stops9h 22m

Hilton Head Island

Mon 12/29

2:26 pm-8:12 pm

1 stop8h 46m

$812

OntarioHilton Head Island

ONT - HHH

ONTHHH

Ontario

Mon 9/1

6:50 pm-11:25 am

3 stops13h 35m

Hilton Head Island

Fri 9/5

12:06 pm-10:30 pm

2 stops13h 24m

$897

OntarioHilton Head Island

ONT - HHH

ONTHHH

Ontario

Mon 9/1

6:50 pm-11:25 am

3 stops13h 35m

Hilton Head Island

Fri 9/5

12:06 pm-10:30 pm

3 stops13h 24m

$1,146

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 11 resultsSorted by cheapest first
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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

Best Price Found

$1,461

Fastest flight time

8h 31m

Direct flights

None

Airports in Hilton Head Island

1 airport
The best one-way flight to Hilton Head Island from Ontario in the past 72 hours is $1,461. The best round-trip flight deal from Ontario to Hilton Head Island found on momondo in the last 72 hours is $481.
The fastest flight from Ontario to Hilton Head Island takes 8h 31m
There are no direct flights from Ontario to Hilton Head Island. Popular non-direct route for this connection is Ontario Airport - Hilton Head Island Airport.
There is 1 airport near Hilton Head Island: Hilton Head Island (HHH)
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  • 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 31m.

  • 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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