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$423+ Cheap flights from Hilton Head Island to San Diego (HHH - SAN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/23. Fares are subject to change and may not be available on all flights or dates of travel.
HHH — SAN
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Find flight deals from Hilton Head Island to San Diego

Cheapest flights from Hilton Head Island to San Diego
Explore the most affordable flight options available from Hilton Head Island to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This United Airlines deal was found by Cheapflights users on 6/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/1912:03 pmHHH - SAN
1 stop9h 28mUnited Airlines
Sun 6/229:10 pmSAN - HHH
1 stop11h 10mUnited Airlines
Deal found 6/11$559

Cheapflights Fare Finder

Customize your flight search to find flights from Hilton Head Island to San Diego 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 June 12, 2025.
Use the filters below to find and compare flights from Hilton Head Island to San Diego that are best for you.

Fly from

Hilton Head Island

Fly to

San Diego

Route

Depart

Return

Price

Hilton Head IslandSan Diego

HHH - SAN

HHHSAN

Hilton Head Island

Mon 6/23

11:45 am-6:33 pm

1 stop9h 48m

$423

Hilton Head IslandSan Diego

HHH - SAN

HHHSAN

Hilton Head Island

Mon 6/23

12:00 pm-10:53 pm

2 stops13h 53m

$428

Hilton Head IslandSan Diego

HHH - SAN

HHHSAN

Hilton Head Island

Fri 7/11

12:02 pm-7:07 pm

1 stop10h 05m

$630

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Best time to book a flight from Hilton Head Island to San Diego

Have a flexible travel schedule? Discover the best time to fly to San Diego from Hilton Head Island with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Hilton Head Island to San Diego

What is the cheapest month to book a flight from Hilton Head Island to San Diego?

Currently, August is the cheapest month in which you can book a flight from Hilton Head Island to San Diego (average of $286). Flying from Hilton Head Island to San Diego in March is currently the most expensive (average of $366). 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.

What is the cheapest time of day to fly from HHH to SAN?

Find hourly flight availability from Hilton Head Island to San Diego. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Hilton Head Island to San Diego as you normally would.

Rainfall in San Diego by month

Plan your trip to San Diego by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Diego ranges from 0.0 - 2.3 inches per month. February is typically the wettest month, when rainfall can reach 2.3 in. July is typically the driest time to visit San Diego when rainfall is around 0.0 in.

Temperature in San Diego by month

Plan your trip to San Diego by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Diego, 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 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).

Reviews of airlines servicing San Diego

Get insights into the airlines that provide service to San Diego. 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 San Diego. Reviews last updated June 12, 2025.
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Hilton Head Island to San Diego. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Hilton Head Island to San Diego one-way?

    One-way options have recently been found by users for as low as $423 on American Airlines. Other airlines that offer cheap prices include Delta from $428 and United Airlines from $630 one-way.

  • Can I find deals for flights from Hilton Head Island to San Diego that include hotel bookings?

    Yes. In addition to deals on Hilton Head Island to San Diego flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Hilton Head Island to San Diego?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Hilton Head Island to San Diego.

  • Can I find deals for business class flights from Hilton Head Island to San Diego?

    Yes. Cheapflights offers flight deals from Hilton Head Island to San Diego by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Hilton Head Island to San Diego?

    Currently, August is the cheapest month in which you can book a flight from Hilton Head Island to San Diego (average of $286). Flying from Hilton Head Island to San Diego in March is currently the most expensive (average of $366). 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.

See more FAQs

Traveling to a place near Hilton Head Island?

Book flights to Hilton Head Island if you plan to visit one of these locations
El Cajon
Chula Vista
National City
Imperial Beach
La Mesa
Alpine
Lemon Grove
Poway
Santee
Coronado

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