$407+ Cheap flights from Hilton Head Island (HHH) to Idaho
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 12/10. Fares are subject to change and may not be available on all flights or dates of travel.
HHH — BOI
nov. 15 — nov. 221
1 adult, Economy
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Cheapest flights from Hilton Head Island to IdahoExplore the most affordable flight options available from Hilton Head Island to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octubre 16, 2025.
Explore the most affordable flight options available from Hilton Head Island to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octubre 16, 2025.
This American Airlines deal was found by Cheapflights users on 10/15. 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.
mié. 12/1012:52 pmHHH - BOI
2 stops11h 33mAmerican Airlines
dom. 12/145:25 pmBOI - HHH
2 stops19h 32mAmerican Airlines
Deal found 10/15![American Airlines logo]()
$407
Cheap flight deals from Hilton Head Island to Idaho
Keep the following information in mind while searching for Hilton Head Island to Idaho flight deals. Data was last updated octubre 16, 2025.
Round-trip from | $407 (American Airlines) |
|---|
Cheapflights Fare Finder
Customize your flight search to find flights from Hilton Head Island to Idaho 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 octubre 16, 2025.
Use the filters below to find and compare flights from Hilton Head Island to Idaho that are best for you.
Fly from
Hilton Head Island
Fly to
Idaho
Route
Depart
Return
Price
Hilton Head IslandBoise
HHH - BOI
HHHBOI
Hilton Head Island
mié. 12/10
12:52 pm-10:25 pm
2 stops11h 33m
Boise Air Term. Gowen Fld
dom. 12/14
5:25 pm-2:57 pm
2 stops19h 32m
$407
Hilton Head IslandBoise
HHH - BOI
HHHBOI
Hilton Head Island
vie. 4/3
11:04 am-9:15 pm
2 stops12h 11m
Boise Air Term. Gowen Fld
mar. 4/7
5:15 pm-10:14 am
2 stops14h 59m
$722
Best time to book a flight from Hilton Head Island to Idaho
Have a flexible travel schedule? Discover the best time to fly to Idaho 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 Idaho
What is the cheapest month to book a flight from Hilton Head Island to Idaho?
Currently, August is the cheapest month in which you can book a flight from Hilton Head Island to Idaho (average of $192). Flying from Hilton Head Island to Idaho in March is currently the most expensive (average of $434). 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.