What are the cheapest airlines flying from Knoxville to Hilton Head Island round-trip?

Cheapflights users have booked flights from Knoxville to Hilton Head Island round-trip from $297. Another airline that can offer you cheap pricing is United Airlines. American Airlines is currently priced 44% below the average price you’ll pay for this route.

What are the cheapest airlines to fly from Knoxville to Hilton Head Island one-way?

The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as $259. However, be on the lookout for offers from Delta and United Airlines, as they are both options that can get you from Knoxville to Hilton Head Island for a low price.

What is the cheapest day to fly from Knoxville to Hilton Head Island?

Travelers seeking maximum savings on their Knoxville to Hilton Head Island flight should consider departing on Friday mornings when fares are most often at their lowest. Wednesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Hilton Head Island ranges from 2.4 - 7.8 inches per month. August is typically the wettest month, when rainfall can reach 7.8 in. November is typically the driest time to visit Hilton Head Island when rainfall is around 2.4 in.

If weather is an important factor for your trip to Hilton Head Island, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 50.0 F).

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

Flying to your destination on a Tuesday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Hilton Head Island. Check prices with Cheapflights to find a great deal for your trip.

What is the cheapest month to fly from Knoxville to Hilton Head Island?

Flights from Knoxville to Hilton Head Island lean towards being more expensive in March. Prices are generally better when you fly from Knoxville to Hilton Head Island in February, with the cheapest ticket starting at $308.

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

When flying from Knoxville to Hilton Head Island, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.

$259+ Flights from Knoxville to Hilton Head Island

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Knoxville to Hilton Head Island 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 Knoxville to Hilton Head Island

Round-trip from	$297 (American Airlines)
One-way from	$259 (American Airlines)
Popular in	March
Cheapest in	February
Average price	$467

From Knoxville McGhee Tyson to Hilton Head Island

Search Deals

One-way flight from Knoxville McGhee Tyson to Hilton Head Island

Search Deals

Highest demand for flights based on searches. 18% potential increase in price ($124 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 9% potential price decrease ($48 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in July 2025

Search Deals

Find 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 July 29, 2025.

Thu 10/97:00 amTYS - HHH

1 stop4h 32mAmerican Airlines

Tue 10/143:32 pmHHH - TYS

1 stop3h 26mAmerican Airlines

Deal found 7/27

$297

Mon 8/115:45 amTYS - HHH

2 stops29h 32mUnited Airlines

Fri 8/1512:02 pmHHH - TYS

2 stops25h 19mUnited Airlines

Deal found 7/26

$984

Best flights from Knoxville to Hilton Head Island
Discover carefully curated flight deals from Knoxville to Hilton Head Island that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 29, 2025.

Thu 10/97:00 amTYS - HHH

1 stop4h 32mAmerican Airlines

Tue 10/143:32 pmHHH - TYS

1 stop3h 26mAmerican Airlines

Deal found 7/27

$297

Mon 8/115:45 amTYS - HHH

2 stops29h 32mUnited Airlines

Fri 8/1512:02 pmHHH - TYS

2 stops25h 19mUnited Airlines

Deal found 7/26

$984

Last-minute flights from Knoxville to Hilton Head Island
Discover last-minute flight deals from Knoxville to Hilton Head Island. Data last updated July 29, 2025 and is based on user searches.

Mon 8/115:45 amTYS - HHH

2 stops29h 32mUnited Airlines

Fri 8/1512:02 pmHHH - TYS

2 stops25h 19mUnited Airlines

Deal found 7/26

$984

Wed 8/131:29 pmTYS - HHH

1 stop3h 26mAmerican Airlines

Sun 8/176:15 pmHHH - TYS

1 stop4h 00mAmerican Airlines

Deal found 7/29

$367

One-way flights from Knoxville to Hilton Head Island
Search for one-way flight options from Knoxville to Hilton Head Island. Find affordable one-way fares based on user searches. Data last updated July 29, 2025.

Mon 8/1812:03 pmTYS - HHH

1 stop4h 52mAmerican Airlines

Deal found 7/28

$259

Sun 8/179:40 amTYS - HHH

1 stop5h 42mDelta

Deal found 7/28

$260

Sun 8/175:45 amTYS - HHH

2 stops29h 32mUnited Airlines

Deal found 7/28

$751

Cheapflights Fare Finder

Use the filters below to find and compare flights from Knoxville to Hilton Head Island that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

KnoxvilleHilton Head Island

TYS - HHH

TYSHHH

Knoxville McGhee Tyson

Thu 10/9

7:00 am-11:32 am

1 stop4h 32m

Hilton Head Island

Tue 10/14

3:32 pm-6:58 pm

1 stop3h 26m

$297

KnoxvilleHilton Head Island

TYS - HHH

TYSHHH

Knoxville McGhee Tyson

Mon 8/11

5:45 am-11:17 am

2 stops29h 32m

Hilton Head Island

Fri 8/15

12:02 pm-1:21 pm

2 stops25h 19m

$984

KnoxvilleHilton Head Island

TYS - HHH

TYSHHH

Knoxville McGhee Tyson

Mon 8/18

12:03 pm-4:55 pm

1 stop4h 52m

$259

KnoxvilleHilton Head Island

TYS - HHH

TYSHHH

Knoxville McGhee Tyson

Sun 8/17

9:40 am-3:22 pm

1 stop5h 42m

$260

KnoxvilleHilton Head Island

TYS - HHH

TYSHHH

Knoxville McGhee Tyson

Sun 8/17

5:45 am-11:17 am

2 stops29h 32m

$751

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

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 $275). Flying from Knoxville to Hilton Head Island in March is currently the most expensive (average of $479). 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 a feel of what it's like to fly with Delta, United Airlines, and 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.

Delta

8.0

Very good

7,979 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,979 reviews

Delta

8.0

Very good

7,979 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

United Airlines

7.4

Good

8,896 reviews

Delta

8.0

Very good

7,979 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,979 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

What are the cheapest airlines flying from Knoxville to Hilton Head Island round-trip?
Cheapflights users have booked flights from Knoxville to Hilton Head Island round-trip from $297. Another airline that can offer you cheap pricing is United Airlines. American Airlines is currently priced 44% below the average price you’ll pay for this route.
What are the cheapest airlines to fly from Knoxville to Hilton Head Island one-way?
The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as $259. However, be on the lookout for offers from Delta and United Airlines, as they are both options that can get you from Knoxville to Hilton Head Island for a low price.
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 $275). Flying from Knoxville to Hilton Head Island in March is currently the most expensive (average of $479). 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

Beaufort

Bluffton

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from Knoxville to Hilton Head Island

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$356	Average$522	FlexibilityNo cancel fee	On-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$259+ 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 8/18. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Knoxville to Hilton Head Island with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Knoxville to Hilton Head Island

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Knoxville to Hilton Head Island

Cheapest flights from Knoxville to Hilton Head IslandExplore 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 July 29, 2025.

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 July 29, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Knoxville to Hilton Head Island that are best for you.

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.

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?

Reviews of airlines servicing Hilton Head Island

Get a feel of what it's like to fly with Delta, United Airlines, and 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.

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.

What are the cheapest airlines flying from Knoxville to Hilton Head Island round-trip?

What are the cheapest airlines to fly from Knoxville to Hilton Head Island one-way?

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

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

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

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

Traveling to a place near Hilton Head Island?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Knoxville to Hilton Head Island

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Knoxville to Hilton Head Island

100% Free

Book with Flexibility

Travel Smart

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 July 29, 2025.