$479+ Cheap flights from Hilton Head Island to Ontario (HHH - ONT)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/18. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Hilton Head Island to Ontario with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Hilton Head Island to Ontario
Discover tips and strategies to find the most affordable flight options for your journey from Hilton Head Island (HHH) to Ontario (ONT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 28, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $479 (Delta) |
Find flight deals from Hilton Head Island to Ontario
Cheapest flights from Hilton Head Island to OntarioExplore the most affordable flight options available from Hilton Head Island to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.
Explore the most affordable flight options available from Hilton Head Island to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.
This Delta deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Cheapflights Fare Finder
Customize your flight search to find flights from Hilton Head Island to Ontario 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, Cheapflights users made 2,558,603 searches. Data last updated March 28, 2025.
Use the filters below to find and compare flights from Hilton Head Island to Ontario that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Hilton Head IslandOntario
HHH - ONT
HHHONT
Hilton Head Island
Fri 4/18
1:15 pm-7:28 pm
1 stop9h 13m
Ontario
Sun 4/20
7:00 am-4:41 pm
1 stop6h 41m
Best time to book a flight from Hilton Head Island to Ontario
Have a flexible travel schedule? Discover the best time to fly to Ontario from Hilton Head Island with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Hilton Head Island to Ontario
What is the cheapest month to book a flight from Hilton Head Island to Ontario?
Currently, August is the cheapest month in which you can book a flight from Hilton Head Island to Ontario (average of $246). Flying from Hilton Head Island to Ontario in March is currently the most expensive (average of $326). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Rainfall in Ontario by month
Plan your trip to Ontario by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Ontario ranges from 0.1 - 3.4 inches per month. February is typically the wettest month, when rainfall can reach 3.4 in. June is typically the driest time to visit Ontario when rainfall is around 0.1 in.
Temperature in Ontario by month
Plan your trip to Ontario by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Ontario, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 53.6 F).
Reviews of airlines servicing Ontario
Get insights into the airlines that provide service to Ontario. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ontario. Reviews last updated March 28, 2025.
Entertainment
Comfort
Boarding
Food
Overall
Crew
Reviews
Aaron,Oct 2024
TUS - LAX
Entertainment
Comfort
Boarding
Food
Overall
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Reviews
Aaron,Oct 2024
TUS - LAX