$254+ Cheap flights from Hilton Head Island to San Diego (HHH - SAN)
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 10/16. Fares are subject to change and may not be available on all flights or dates of travel.
HHH — SAN
Oct 17 — Oct 241
Round-trip
1 adult, Economy
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Best
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Cheapest flights from Hilton Head Island to San DiegoExplore 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 September 17, 2026.
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 September 17, 2026.
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Tue 9/291:16 pm -
1 stop9h 27m
Sat 10/310:20 pm -
1 stop11h 15m
Deal found 9/14![United Airlines logo]()
$479
This American Airlines deal was found by Cheapflights users on 9/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/52:51 pm -
1 stop7h 13m
Sat 11/144:30 pm -
2 stops15h 04m
Deal found 9/15![American Airlines logo]()
$487
This United Airlines deal was found by Cheapflights users on 9/12. 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.
Wed 9/301:20 pm -
2 stops12h 07m
Sat 10/310:20 pm -
1 stop11h 15m
Deal found 9/12![United Airlines logo]()
$604
Best flights from Hilton Head Island to San DiegoDiscover carefully curated flight deals from Hilton Head Island to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 17, 2026.
Discover carefully curated flight deals from Hilton Head Island to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 17, 2026.
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Tue 9/291:16 pm -
1 stop9h 27m
Sat 10/36:28 pm -
2 stops15h 07m
Deal found 9/14![United Airlines logo]()
$484
This American Airlines deal was found by Cheapflights users on 9/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/52:51 pm -
1 stop7h 13m
Sat 11/144:30 pm -
2 stops15h 04m
Deal found 9/15![American Airlines logo]()
$487
This United Airlines deal was found by Cheapflights users on 9/12. 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.
Wed 9/301:20 pm -
2 stops12h 07m
Sat 10/310:20 pm -
1 stop11h 15m
Deal found 9/12![United Airlines logo]()
$604
This American Airlines deal was found by Cheapflights users on 9/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/272:58 pm -
1 stop9h 17m
Sat 3/610:00 pm -
1 stop9h 33m
Deal found 9/15![American Airlines logo]()
$634
This American Airlines deal was found by Cheapflights users on 9/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/272:58 pm -
1 stop9h 17m
Fri 3/510:43 pm -
1 stop8h 50m
Deal found 9/15![American Airlines logo]()
$645
This American Airlines deal was found by Cheapflights users on 9/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/282:58 pm -
1 stop9h 17m
Sat 3/610:43 pm -
1 stop8h 50m
Deal found 9/15![American Airlines logo]()
$693
This American Airlines deal was found by Cheapflights users on 9/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/262:58 pm -
1 stop9h 17m
Sat 3/66:15 am -
1 stop8h 33m
Deal found 9/15![American Airlines logo]()
$693
This American Airlines deal was found by Cheapflights users on 9/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/262:58 pm -
1 stop9h 17m
Sun 3/76:15 am -
1 stop8h 33m
Deal found 9/15![American Airlines logo]()
$704
Last-minute flights from Hilton Head Island to San DiegoDiscover last-minute flight deals from Hilton Head Island to San Diego. Data last updated September 17, 2026 and is based on user searches.
Discover last-minute flight deals from Hilton Head Island to San Diego. Data last updated September 17, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Tue 9/291:16 pm -
1 stop9h 27m
Sat 10/310:20 pm -
1 stop11h 15m
Deal found 9/14![United Airlines logo]()
$479
This United Airlines deal was found by Cheapflights users on 9/12. 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.
Wed 9/301:20 pm -
2 stops12h 07m
Sat 10/310:20 pm -
1 stop11h 15m
Deal found 9/12![United Airlines logo]()
$604
One-way flights from Hilton Head Island to San DiegoSearch for one-way flight options from Hilton Head Island to San Diego. Find affordable one-way fares based on user searches. Data last updated September 17, 2026.
Search for one-way flight options from Hilton Head Island to San Diego. Find affordable one-way fares based on user searches. Data last updated September 17, 2026.
This American Airlines deal was found by Cheapflights users on 9/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/162:56 pm -
1 stop9h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![American Airlines logo]()
$254
This United Airlines deal was found by Cheapflights users on 9/16. 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.
Sat 10/172:51 pm -
1 stop10h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![United Airlines logo]()
$280
This American Airlines deal was found by Cheapflights users on 9/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/62:51 pm -
1 stop7h 13m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![American Airlines logo]()
$299
This Delta deal was found by Cheapflights users on 9/12. 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.
Sat 9/2612:17 pm -
1 stop7h 48m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![Delta logo]()
$369
This American Airlines deal was found by Cheapflights users on 9/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/282:15 pm -
1 stop8h 02m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![American Airlines logo]()
$424
This United Airlines deal was found by Cheapflights users on 9/12. 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.
Mon 9/281:20 pm -
2 stops12h 07m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![United Airlines logo]()
$429
This United Airlines deal was found by Cheapflights users on 9/16. 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.
Fri 10/161:20 pm -
3 stops38h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![United Airlines logo]()
$520
This American Airlines deal was found by Cheapflights users on 9/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/272:51 pm -
1 stop9h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![American Airlines logo]()
$569
Find flight deals from Hilton Head Island to San Diego
Discover tips and strategies to find the most affordable flight options for your journey from Hilton Head Island (HHH) to San Diego (SAN). 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 September 17, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $479 (United Airlines) |
One-way from | $254 (American Airlines) |
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 7,457,451 searches. Data last updated September 17, 2026.
Use the filters below to find and compare flights from Hilton Head Island to San Diego that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Hilton Head IslandSan Diego
HHH Hilton Head Island - SAN San Diego
HHHSAN
Hilton Head Island
Fri 10/16
2:56 pm-9:37 pm
1 stop9h 41m
San Diego
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$254
Hilton Head IslandSan Diego
HHH Hilton Head Island - SAN San Diego
HHHSAN
Hilton Head Island
Sat 10/17
2:51 pm-10:41 pm
1 stop10h 50m
San Diego
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$280
Hilton Head IslandSan Diego
HHH Hilton Head Island - SAN San Diego
HHHSAN
Hilton Head Island
Sun 12/6
2:51 pm-7:04 pm
1 stop7h 13m
San Diego
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$299
Hilton Head IslandSan Diego
HHH Hilton Head Island - SAN San Diego
HHHSAN
Hilton Head Island
Tue 9/29
12:17 pm-6:06 pm
2 stops8h 49m
San Diego
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$374
Quickest round-trip
Hilton Head IslandSan Diego
HHH Hilton Head Island - SAN San Diego
HHHSAN
Hilton Head Island
Tue 9/29
2:15 pm-6:22 pm
1 stop7h 07m
San Diego
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$424
Hilton Head IslandSan Diego
HHH Hilton Head Island - SAN San Diego
HHHSAN
Hilton Head Island
Mon 9/28
1:20 pm-10:27 pm
2 stops12h 07m
San Diego
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$429
Hilton Head IslandSan Diego
HHH Hilton Head Island - SAN San Diego
HHHSAN
Hilton Head Island
Tue 9/29
1:16 pm-7:43 pm
1 stop9h 27m
San Diego
Sat 10/3
6:28 pm-12:35 pm
2 stops15h 07m
$484
Hilton Head IslandSan Diego
HHH Hilton Head Island - SAN San Diego
HHHSAN
Hilton Head Island
Thu 11/5
2:51 pm-7:04 pm
1 stop7h 13m
San Diego
Sat 11/14
4:30 pm-10:34 am
2 stops15h 04m
$487
Hilton Head IslandSan Diego
HHH Hilton Head Island - SAN San Diego
HHHSAN
Hilton Head Island
Wed 9/30
1:20 pm-10:27 pm
2 stops12h 07m
San Diego
Sat 10/3
10:20 pm-12:35 pm
1 stop11h 15m
$604
Hilton Head IslandSan Diego
HHH Hilton Head Island - SAN San Diego
HHHSAN
Hilton Head Island
Sat 2/27
2:58 pm-9:15 pm
1 stop9h 17m
San Diego
Sat 3/6
10:00 pm-10:33 am
1 stop9h 33m
$634
Showing 1-10 of 15 resultsSorted by cheapest first
- Most accurate provider: When it comes to deals on Hilton Head Island-San Diego flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Hilton Head Island-San Diego flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Hilton Head Island-San Diego flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Hilton Head Island-San Diego flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Hilton Head Island-San Diego flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
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.
HHH-SAN
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.
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 September 17, 2026.
Read reviews from past customers who have flown American Airlines from Hilton Head Island to San Diego. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.1
Food
6.4
Comfort
7.2
Boarding
7.4
Crew
7.9
Entertainment
6.8
Reviews
1 / 20
2.0
MediocreAnonymous,Mar 2026
MIA - SFO
Overall
7.1
Food
6.4
Comfort
7.2
Boarding
7.4
Crew
7.9
Entertainment
6.8
Reviews
1 / 20
2.0
MediocreAnonymous,Mar 2026
MIA - SFO
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.
Traveling to a place near San Diego?
Book flights to San Diego if you plan to visit one of these locationsEl Cajon
National City
Chula Vista
Coronado
San Ysidro
Poway
La Mesa
Santee
Julian
Lemon Grove
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Hilton Head Island and San Diego flights
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Top airline flying from Hilton Head Island to San Diego
Discover the top airline that operate flights from Hilton Head Island to San Diego. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$311 | Average$571 | FlexibilityNo cancel fee | On-time71% |