ONT - HHH

$812 Find Cheap Flights from Ontario to Hilton Head Island - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$812
Typical prices: $462-$730
United Airlines
Thu 9/13Sat 9/15
ONT - HHH • 2 stops
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Cheap Flights from Ontario to Hilton Head Island (ONT-HHH)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Ontario to Hilton Head Island

Sun, Sep 13 - Tue, Sep 15
United Airlines Logo
7:13 pm - 2:03 pmONT  Ontario-HHH Hilton Head Island
15h 50m2 stops San Francisco Chicago O'Hare Intl
United Airlines Logo
2:48 pm - 10:59 pmHHH  Hilton Head Island-ONT Ontario
11h 11m1 stop Chicago O'Hare Intl
$812United Airlines
Sun, Sep 13 - Tue, Sep 15
United Airlines Logo
7:13 pm - 2:03 pmONT  Ontario-HHH Hilton Head Island
15h 50m2 stops San Francisco Chicago O'Hare Intl
United Airlines Logo
1:45 pm - 10:59 pmHHH  Hilton Head Island-ONT Ontario
12h 14m2 stops Newark Chicago O'Hare Intl
$817United Airlines
Booking Insights

Price, demand and travel trends for Ontario to Hilton Head Island flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Ontario to Hilton Head Island with more confidence.

How much is a round-trip flight from Ontario to Hilton Head Island?

Round-trip flights from Ontario to Hilton Head Island start at $812. Prices are above average for this route right now, with typical round-trip fares ranging from $462 to $730. The lowest price found in the past 5 days was $812 on United Airlines.

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Key details for Ontario to Hilton Head Island flights

Cheapest flight

$812
Flight from Ontario to Hilton Head Island

When to book flights from Ontario to Hilton Head Island

Are your dates flexible? Find out the best times to travel from Ontario to Hilton Head Island based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Ontario to Hilton Head Island flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from Ontario to Hilton Head Island?

    Flights from Ontario to Hilton Head Island usually depart from Ontario (ONT) and arrive at Hilton Head Island (HHH).

  • What cabin classes can I book on flights from Ontario to Hilton Head Island?

    Only Economy Class is available on flights from Ontario to Hilton Head Island.

  • Which airports do connecting flights from Ontario to Hilton Head Island pass through?

    Most connecting flights from Ontario to Hilton Head Island pass through Charlotte Douglas (CLT), which handles 100% of one-stop traffic on this route. Other layover airports each see under 5%.

  • Can I save money by using flexible dates for flights from Ontario to Hilton Head Island?

    Yes. Being flexible with your travel dates can save you up to 46% on the Ontario to Hilton Head Island route. Tuesday is the cheapest departure day at $462 round-trip on average, while Saturday is the most expensive at $844, a difference of $382. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in Hilton Head Island?

    Harbour Town Lighthouse is one of the most viewed places in Hilton Head Island on KAYAK.

  • Do I need a passport to fly from Ontario to Hilton Head Island?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

  • What is the time difference between Ontario and Hilton Head Island?

    Hilton Head Island is 3 hours ahead of Ontario (Eastern Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Hilton Head Island Airport (HHH)?

    Hilton Head Island Airport (HHH) hosts 5 major car rental companies, with daily rates starting from around $29 for economy cars. Top options include:
    · Budget
    · Thrifty
    · Alamo
    · Avis
    · Enterprise Rent-A-Car

Your guide to booking Ontario to Hilton Head Island flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Tuesday departure instead of Saturday. On this route, Tuesday flights average $462 - about $382 less than Saturday (45% savings) based on the last 12 months.
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Hilton Head Island Airport.
    - Hampton Inn Hilton Head
    - Simple Rewards Inn
    - Hhi Homes Llc

Everything you need to know for your flight from Ontario to Hilton Head Island

Information on your arrival and departure airports

Ontario (ONT)
Hilton Head Island (HHH)