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Hilton Head Island

$248+ Cheap flights from Knoxville to Hilton Head Island (TYS - HHH)

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 4/3. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — HHH
Feb 23 — Mar 21
Mon 2/23
Mon 3/2
1 adult, Economy
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Cheap flight deals from Knoxville to Hilton Head Island

Cheapest flights from Knoxville to Hilton Head Island
Explore the most affordable flight options available from Knoxville to Hilton Head Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 24, 2026.

This American Airlines deal was found by Cheapflights users on 1/22. 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 4/255:00 am
TYS
-
HHH
1 stop5h 32m
American Airlines
Tue 4/285:51 pm
HHH
-
TYS
1 stop5h 05m
American Airlines
Deal found 1/22$388
This American Airlines deal was found by Cheapflights users on 1/22. 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 1/298:09 am
TYS
-
HHH
1 stop4h 11m
American Airlines
Sun 2/112:51 pm
HHH
-
TYS
1 stop3h 58m
American Airlines
Deal found 1/22$507
This American Airlines deal was found by Cheapflights users on 1/22. 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 2/267:02 am
TYS
-
HHH
1 stop3h 31m
American Airlines
Sun 3/111:03 am
HHH
-
TYS
1 stop6h 13m
American Airlines
Deal found 1/22$556
This American Airlines deal was found by Cheapflights users on 1/23. 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 3/86:05 am
TYS
-
HHH
1 stop9h 36m
American Airlines
Sat 3/144:31 pm
HHH
-
TYS
2 stops16h 11m
American Airlines
Deal found 1/23$643
This United Airlines deal was found by Cheapflights users on 1/22. 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 4/257:20 pm
TYS
-
HHH
2 stops20h 10m
United Airlines
Tue 4/284:11 pm
HHH
-
TYS
2 stops18h 39m
United Airlines
Deal found 1/22$688

Find flight deals from Knoxville to Hilton Head Island

Discover tips and strategies to find the most affordable flight options for your journey from Knoxville (TYS) to Hilton Head Island (HHH). 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 January 24, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$388
(American Airlines)

One-way from

$248
(American Airlines)

Popular in

March

Cheapest in

February

Average price

$507
Provider with most accurate pricing for Knoxville McGhee Tyson-Hilton Head Island flight deals.
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Provider most trusted by Cheapflights users for Knoxville McGhee Tyson-Hilton Head Island flights.
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From Knoxville McGhee Tyson to Hilton Head Island
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One-way flight from Knoxville McGhee Tyson to Hilton Head Island
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Highest demand for flights based on searches. 13% potential increase in price ($88 potential increase over avg. RT price).
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Cheapest flight prices on average. 9% potential price decrease ($50 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Knoxville to Hilton Head Island 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 January 24, 2026.
Use the filters below to find and compare flights from Knoxville to Hilton Head Island that are best for you.

Fly from

Knoxville

Fly to

Hilton Head Island

Route

Depart

Return

Price

KnoxvilleHilton Head Island

TYS - HHH

TYSHHH

Knoxville McGhee Tyson

Sat 4/25

5:00 am-10:32 am

1 stop5h 32m

Hilton Head Island

Tue 4/28

5:51 pm-10:56 pm

1 stop5h 05m

$388

KnoxvilleHilton Head Island

TYS - HHH

TYSHHH

Knoxville McGhee Tyson

Thu 2/26

7:02 am-10:33 am

1 stop3h 31m

Hilton Head Island

Sun 3/1

11:03 am-5:16 pm

1 stop6h 13m

$556

KnoxvilleHilton Head Island

TYS - HHH

TYSHHH

Knoxville McGhee Tyson

Sun 3/8

6:05 am-3:41 pm

1 stop9h 36m

Hilton Head Island

Sat 3/14

4:31 pm-8:42 am

2 stops16h 11m

$643

KnoxvilleHilton Head Island

TYS - HHH

TYSHHH

Knoxville McGhee Tyson

Sat 4/25

7:20 pm-3:30 pm

2 stops20h 10m

Hilton Head Island

Tue 4/28

4:11 pm-10:50 am

2 stops18h 39m

$688

KnoxvilleHilton Head Island

TYS - HHH

TYSHHH

Knoxville McGhee Tyson

Fri 4/3

5:00 am-10:33 am

1 stop5h 33m

$248

KnoxvilleHilton Head Island

TYS - HHH

TYSHHH

Knoxville McGhee Tyson

Fri 4/3

7:00 am-3:30 pm

2 stops32h 30m

$444

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/22

Compare providers for flights from Knoxville to Hilton Head Island

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Knoxville to Hilton Head Island in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Knoxville-Hilton Head Island flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Knoxville-Hilton Head Island flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Knoxville-Hilton Head Island flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Knoxville-Hilton Head Island flights, Cheapflights users trust Expedia the most. Expedia 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 Knoxville-Hilton Head Island 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 Knoxville to Hilton Head Island

Have a flexible travel schedule? Discover the best time to fly to Hilton Head Island from Knoxville 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 Knoxville to Hilton Head Island

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

Currently, January is the cheapest month in which you can book a flight from Knoxville to Hilton Head Island (average of $206). Flying from Knoxville to Hilton Head Island in October is currently the most expensive (average of $290). 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.

Reviews of airlines servicing Hilton Head Island

Get insights into the airlines that provide service to Hilton Head Island. 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 Hilton Head Island. Reviews last updated January 24, 2026.
Get a feel of what it's like to fly with American Airlines from Knoxville to Hilton Head Island by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
11,193 reviews

Overall

7.2

Comfort

7.2

Entertainment

6.9

Boarding

7.5

Food

6.4

Crew

8.0

Reviews

1 / 20
2.0
Mediocre

Susie,Jan 2026

CLT - TPA

This flight was delayed 3 or 4 times. We had boarded the plane, sat on plane for a good 30 minutes, then we had to board the aircraft, walk to a different gate, wait and then board another aircraft. We arrived in Tampa 4 hours later than the original booking. I feel there should have been some sort of compensation especially for the advantage members.
American Airlines
7.2
Good
11,193 reviews
American Airlines
7.2
Good
11,193 reviews

Overall

7.2

Comfort

7.2

Entertainment

6.9

Boarding

7.5

Food

6.4

Crew

8.0

Reviews

1 / 20
2.0
Mediocre

Susie,Jan 2026

CLT - TPA

This flight was delayed 3 or 4 times. We had boarded the plane, sat on plane for a good 30 minutes, then we had to board the aircraft, walk to a different gate, wait and then board another aircraft. We arrived in Tampa 4 hours later than the original booking. I feel there should have been some sort of compensation especially for the advantage members.

Related info for your journey

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

  • How long is the flight from Knoxville to Hilton Head Island?

    There are many flights that can get you from Knoxville to Hilton Head Island in 5h 32m. Fly via American Airlines or United Airlines to get the fastest option. There are 311 mi between Knoxville and Hilton Head Island. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What is the cheapest airline to fly from Knoxville to Hilton Head Island round-trip?

    Cheapflights users have booked flights from Knoxville to Hilton Head Island round-trip from $331. American Airlines is currently priced 42% below the average price you’ll pay for this route.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Knoxville to Hilton Head Island 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 Knoxville to Hilton Head Island?

    Currently, January is the cheapest month in which you can book a flight from Knoxville to Hilton Head Island (average of $206). Flying from Knoxville to Hilton Head Island in October is currently the most expensive (average of $290). 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
Beaufort

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Top airline flying from Knoxville to Hilton Head Island

Discover the top airline that operate flights from Knoxville to Hilton Head Island. 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 2,558,603 searches. Data last updated January 24, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$331Average$522FlexibilityNo cancel feeOn-time71%

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