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Kiawah Island

$118+ Cheap flights from Boston (BOS) to Kiawah Island, SC

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 6/30. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — CHS
Jul 8 — Jul 151
Wed 7/8
Wed 7/15
1 adult, Economy
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Cheapflights Tip: The best prices from Boston Logan Intl to Kiawah Island are usually found in January or September, booked 29 days in advance, depart on a Tuesday or Saturday and return on a Thursday

Cheap flight deals from Boston to Kiawah Island

Cheapest flights from Boston to Kiawah Island
Explore the most affordable flight options available from Boston to Kiawah Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 8, 2026.

This Super.com deal was found by Cheapflights users on 6/4. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/75:15 am
BOS
-
CHS
1 stop4h 53m
JetBlue
Thu 7/910:58 am
CHS
-
BOS
1 stop8h 01m
JetBlue
Deal found 6/4$169
This Cheapflightsfares deal was found by Cheapflights users on 6/7. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/1512:42 pm
BOS
-
CHS
1 stop6h 37m
JetBlue
Sat 8/2211:00 am
CHS
-
BOS
1 stop7h 45m
JetBlue
Deal found 6/7$172
This Expedia deal was found by Cheapflights users on 6/4. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2612:42 pm
BOS
-
CHS
1 stop6h 37m
JetBlue
Sat 8/2911:00 am
CHS
-
BOS
1 stop6h 15m
JetBlue
Deal found 6/4$176
This JetBlue deal was found by Cheapflights users on 6/5. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2612:42 pm
BOS
-
CHS
1 stop6h 37m
JetBlue
Mon 8/3111:00 am
CHS
-
BOS
1 stop6h 15m
JetBlue
Deal found 6/5$177
This United Airlines deal was found by Cheapflights users on 6/7. 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 8/45:45 am
BOS
-
CHS
1 stop4h 26m
United Airlines
Thu 8/135:45 am
CHS
-
BOS
2 stops7h 02m
United Airlines
Deal found 6/7$182
This Super.com deal was found by Cheapflights users on 6/6. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/2912:42 pm
BOS
-
CHS
1 stop6h 23m
JetBlue
Mon 7/610:58 am
CHS
-
BOS
1 stop7h 29m
JetBlue
Deal found 6/6$199
This Super.com deal was found by Cheapflights users on 6/4. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/189:40 am
BOS
-
CHS
Nonstop2h 30m
JetBlue
Sat 8/2211:00 am
CHS
-
BOS
1 stop6h 15m
JetBlue
Deal found 6/4$200
This Super.com deal was found by Cheapflights users on 6/7. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/412:42 pm
BOS
-
CHS
1 stop6h 23m
JetBlue
Wed 7/82:04 pm
CHS
-
BOS
Nonstop2h 24m
JetBlue
Deal found 6/7$205
This Super.com deal was found by Cheapflights users on 6/5. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/211:52 pm
BOS
-
CHS
Nonstop2h 31m
JetBlue
Thu 7/2310:58 am
CHS
-
BOS
1 stop6h 09m
JetBlue
Deal found 6/5$206
This Cheapflightsfares deal was found by Cheapflights users on 6/7. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/45:01 am
BOS
-
CHS
1 stop5h 07m
JetBlue
Tue 8/116:42 pm
CHS
-
BOS
Nonstop2h 22m
JetBlue
Deal found 6/7$207
This United Airlines deal was found by Cheapflights users on 6/6. 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 6/305:45 am
BOS
-
CHS
1 stop4h 26m
United Airlines
Tue 7/76:00 am
CHS
-
BOS
1 stop7h 16m
United Airlines
Deal found 6/6$208
This Super.com deal was found by Cheapflights users on 6/7. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/3112:44 pm
BOS
-
CHS
1 stop7h 08m
JetBlue
Mon 8/311:03 am
CHS
-
BOS
1 stop7h 24m
JetBlue
Deal found 6/7$209

Find flight deals from Boston to Kiawah Island

Keep the following information in mind while searching for Boston to Kiawah Island flight deals. Data was last updated June 8, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$169
(Super.com)

One-way from

$118
(Cheapflightsfares)

Popular in

April

Cheapest in

January

Average price

$280
Provider with most accurate pricing for Boston Logan Intl-Charleston flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boston Logan Intl-Charleston flights.
Search Deals
From Boston Logan Intl to Kiawah Island
Search Deals
One-way flight from Boston Logan Intl to Kiawah Island
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($70 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boston to Kiawah 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 June 8, 2026.
Use the filters below to find and compare flights from Boston to Kiawah Island that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonCharleston

BOS - CHS

BOSCHS

Boston Logan Intl

Sat 8/22

5:45 am-10:03 am

1 stop4h 18m

Charleston

Mon 8/24

7:51 pm-11:59 pm

1 stop4h 08m

$177

BostonCharleston

BOS - CHS

BOSCHS

Boston Logan Intl

Tue 6/30

5:45 am-10:11 am

1 stop4h 26m

Charleston

Tue 7/7

6:00 am-1:16 pm

1 stop7h 16m

$208

BostonCharleston

BOS - CHS

BOSCHS

Boston Logan Intl

Wed 7/8

5:15 am-9:58 am

1 stop4h 43m

Charleston

Thu 7/9

10:58 am-5:17 pm

1 stop6h 19m

$226

BostonCharleston

BOS - CHS

BOSCHS

Boston Logan Intl

Fri 8/28

3:14 pm-5:46 pm

Nonstop2h 32m

Charleston

Sat 8/29

11:00 am-5:15 pm

1 stop6h 15m

$227

BostonCharleston

BOS - CHS

BOSCHS

Boston Logan Intl

Tue 6/23

5:45 am-10:16 am

1 stop4h 31m

Charleston

Thu 6/25

6:00 am-11:16 am

1 stop5h 16m

$256
Quickest round-trip

BostonCharleston

BOS - CHS

BOSCHS

Boston Logan Intl

Thu 7/2

8:40 am-11:25 am

Nonstop2h 45m

Charleston

Tue 7/7

5:10 am-9:39 am

1 stop4h 29m

$262

BostonCharleston

BOS - CHS

BOSCHS

Boston Logan Intl

Sat 6/27

3:08 pm-9:48 pm

1 stop6h 40m

Charleston

Mon 6/29

7:46 pm-11:59 pm

1 stop4h 13m

$272

BostonCharleston

BOS - CHS

BOSCHS

Boston Logan Intl

Sat 6/27

8:33 am-11:00 am

Nonstop2h 27m

Charleston

Mon 7/6

7:59 pm-1:31 am

1 stop5h 32m

$277

BostonCharleston

BOS - CHS

BOSCHS

Boston Logan Intl

Fri 7/31

7:00 am-2:47 pm

1 stop7h 47m

Charleston

Sun 8/2

5:10 am-9:39 am

1 stop4h 29m

$287

BostonCharleston

BOS - CHS

BOSCHS

Boston Logan Intl

Fri 7/3

11:50 am-2:18 pm

Nonstop2h 28m

Charleston

Mon 7/6

7:59 pm-1:31 am

1 stop5h 32m

$287

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/7

Showing 1-10 of 23 resultsSorted by cheapest first
1
2
3

Best time to book a flight from Boston to Kiawah Island

Have a flexible travel schedule? Discover the best time to fly to Kiawah Island from Boston 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 Boston to Kiawah Island

What is the cheapest time of day to fly from BOS to K1A?

Find hourly flight availability from Boston to Kiawah Island. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 8, 2026.

It’s optimal to fly from Boston to Kiawah Island in the morning. By choosing this option you can save up to 26% on the cost of your flight, compared to a flight at noon.

Weekly flight availability from Boston to Kiawah Island

Explore weekly flight availability from Boston to Kiawah Island. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated June 8, 2026.

The most flights from BOS to K1A are scheduled on a Friday (7 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (2 on average).

How much does it cost to fly round-trip from Boston to Kiawah Island?

What is the cheapest day to fly from Boston to Kiawah Island?

Use this chart to determine the cheapest time to fly round-trip from Boston to Kiawah Island. Price data was last updated on May 30, 2026.

Travelers seeking maximum savings on their Boston to Kiawah Island flight should consider departing on Tuesday evenings when fares are most often at their lowest. Thursday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Kiawah Island

Get insights into the airlines that provide service to Kiawah 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 Kiawah Island. Reviews last updated June 8, 2026.
Read reviews from past customers who have flown Southwest,Delta, andUnited Airlines from Boston to Kiawah Island. 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.
Southwest
8.0
Very good
4,256 reviews

Entertainment

7.5

Food

7.0

Comfort

8.0

Boarding

8.1

Overall

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.
Southwest
8.0
Very good
4,256 reviews
Southwest
8.0
Very good
4,256 reviews

Entertainment

7.5

Food

7.0

Comfort

8.0

Boarding

8.1

Overall

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.
Delta
7.9
Good
8,396 reviews
Southwest
8.0
Very good
4,256 reviews

Entertainment

7.5

Food

7.0

Comfort

8.0

Boarding

8.1

Overall

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.
United Airlines
7.4
Good
9,776 reviews
Southwest
8.0
Very good
4,256 reviews

Entertainment

7.5

Food

7.0

Comfort

8.0

Boarding

8.1

Overall

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.
American Airlines
7.1
Good
11,649 reviews
Southwest
8.0
Very good
4,256 reviews

Entertainment

7.5

Food

7.0

Comfort

8.0

Boarding

8.1

Overall

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.
JetBlue
7.1
Good
2,978 reviews
Southwest
8.0
Very good
4,256 reviews

Entertainment

7.5

Food

7.0

Comfort

8.0

Boarding

8.1

Overall

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.

Related info for your journey

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

  • What airport do you fly from for flights from Boston to Kiawah Island?

    If you book a flight to Kiawah Island from Boston, you will be flying from Logan Intl, which is the city’s only airport. Boston Logan Intl (BOS) is located 2.6 mi from the center of Boston. There are 3 flights from Logan Intl to Kiawah Island per day from 7 different airlines.

  • How popular is this Boston to Kiawah Island flight route?

    Flights from Boston Logan Intl to Kiawah Island have been viewed 11 times in the past calendar month.

  • How long is the flight from Boston to Kiawah Island?

    Departing from Boston to Kiawah Island will take you 4h 18m. There are 818 mi between Boston and Kiawah Island. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Boston to Kiawah Island one-way?

    One-way options have recently been found by users for as low as $78 on Southwest. Other airlines that offer cheap prices include United Airlines from $79 and Breeze Airways from $87 one-way.

  • What are the most reliable airlines from Boston to Kiawah Island?

    No one likes to see their flight delayed. When booking a flight from Boston to Kiawah Island consider choosing Korean Air (95%), EL AL (94%) or Republic Airways (89%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Boston to Kiawah Island?

    Looking at all options, your cheapest flight can be booked for $108. While the most popular route (Boston Logan Intl - Charleston) can be booked for $158 on average, our data indicates $303 when flying from Boston to Kiawah Island.

  • Can I find deals for flights from Boston to Kiawah Island that include hotel bookings?

    Yes. In addition to deals on Boston to Kiawah Island flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boston to Kiawah Island?

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

  • Can I find deals for business class flights from Boston to Kiawah Island?

    Yes. Cheapflights offers flight deals from Boston to Kiawah 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.

See more FAQs

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Top 7 airlines flying from Boston to Kiawah Island

Discover the top 7 airlines that operate flights from Boston to Kiawah 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 June 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$38Average$82FlexibilityNo cancel feeOn-time88%
Breeze AirwaysCheapest$82Average$202FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$94Average$313FlexibilityNo cancel feeOn-time62%
DeltaCheapest$96Average$292FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$178Average$324FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$178Average$353FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$181Average$419FlexibilityNo cancel feeOn-time63%

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