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Hilton Head Island

$269+ Cheap flights from Seattle to Hilton Head Island (SEA - 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 4/10. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — HHH
Mar 8 — Mar 151
Sat 3/8
Sat 3/15
1 adult, Economy
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Cheap flight deals from Seattle to Hilton Head Island

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) 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 March 3, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$404
(American Airlines)

One-way from

$269
(American Airlines)

Popular in

March

Cheapest in

November

Average price

$754
Provider with most accurate pricing for Seattle/Tacoma Intl-Hilton Head Island flight deals.
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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Hilton Head Island flights.
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From Seattle/Tacoma Intl to Hilton Head Island
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One-way flight from Seattle/Tacoma Intl to Hilton Head Island
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Highest demand for flights based on searches. 10% potential increase in price ($71 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find flight deals from Seattle to Hilton Head Island

Cheapest flights from Seattle to Hilton Head Island
Explore the most affordable flight options available from Seattle to Hilton Head Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 3, 2025.

This American Airlines deal was found by Cheapflights users on 3/2. 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 3/1710:00 pmSEA - HHH
1 stop9h 24mAmerican Airlines
Fri 3/212:49 pmHHH - SEA
1 stop9h 07mAmerican Airlines
Deal found 3/2$424
This Delta deal was found by Cheapflights users on 3/1. 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.
Mon 6/1610:20 pmSEA - HHH
1 stop14h 02mDelta
Tue 6/2412:00 pmHHH - SEA
1 stop10h 29mDelta
Deal found 3/1$556
This United Airlines deal was found by Cheapflights users on 3/1. 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 4/255:10 pmSEA - HHH
2 stops17h 49mUnited Airlines
Tue 4/294:18 pmHHH - SEA
3 stops22h 21mUnited Airlines
Deal found 3/1$746

Find flights from Seattle to Hilton Head Island within your budget

Customize your flight search to find flights from Seattle 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 March 3, 2025.

Fly from

Seattle

Fly to

Hilton Head Island

Route

Depart

Return

Price

SeattleHilton Head Island

SEA - HHH

SEAHHH

Seattle/Tacoma Intl

Mon 3/17

10:00 pm-10:24 am

1 stop9h 24m

Hilton Head Island

Fri 3/21

2:49 pm-8:56 pm

1 stop9h 07m

$424

SeattleHilton Head Island

SEA - HHH

SEAHHH

Seattle/Tacoma Intl

Fri 4/25

5:10 pm-1:59 pm

2 stops17h 49m

Hilton Head Island

Tue 4/29

4:18 pm-11:39 am

3 stops22h 21m

$746

SeattleHilton Head Island

SEA - HHH

SEAHHH

Seattle/Tacoma Intl

Thu 4/10

11:59 pm-2:20 pm

2 stops11h 21m

$269

SeattleHilton Head Island

SEA - HHH

SEAHHH

Seattle/Tacoma Intl

Thu 4/10

7:17 pm-1:59 pm

3 stops39h 42m

$618

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/2

Compare providers for flights from Seattle 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 Seattle to Hilton Head Island in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*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 Seattle-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 Seattle-Hilton Head Island flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seattle-Hilton Head Island flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Seattle-Hilton Head Island 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 Seattle-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 Seattle to Hilton Head Island

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

Travel insights for flights from Seattle to Hilton Head Island

Get recent, data-driven insights about flights from Seattle to Hilton Head Island including ideal travel times, pricing trends, and more.

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

Currently, January is the cheapest month in which you can book a flight from Seattle to Hilton Head Island (average of $275). Flying from Seattle to Hilton Head Island in March is currently the most expensive (average of $503). 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.

Rainfall in Hilton Head Island by month

Plan your trip to Hilton Head Island by taking into account the average rainfall totals by month.

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.

Temperature in Hilton Head Island by month

Plan your trip to Hilton Head Island by taking into account the average temperature totals by month.

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).

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 March 3, 2025.
United Airlines
7.4
Good
8,679 reviews

Comfort

7.3

Crew

8.1

Food

6.6

Entertainment

7.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20

2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

United Airlines
7.4
Good
8,679 reviews
United Airlines
7.4
Good
8,679 reviews

Comfort

7.3

Crew

8.1

Food

6.6

Entertainment

7.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20

2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,679 reviews

Comfort

7.3

Crew

8.1

Food

6.6

Entertainment

7.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20

2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Related info for your journey

Find useful and relevant information for your journey from Seattle 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 Seattle to Hilton Head Island round-trip?

    American Airlines, at $404, was found to be the cheapest airline from Seattle to Hilton Head Island. An alternate airline flying to your destination would be United Airlines. These flights start at 31% lower than the current average price 3 months from now.

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

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

  • How can I find direct flights from Seattle 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 Seattle to Hilton Head Island.

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

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

    Currently, January is the cheapest month in which you can book a flight from Seattle to Hilton Head Island (average of $275). Flying from Seattle to Hilton Head Island in March is currently the most expensive (average of $503). 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.

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Top airline flying from Seattle to Hilton Head Island

Discover the top airline that operate flights from Seattle 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 March 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$321Average$549FlexibilityNo cancel feeOn-time71%
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