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Kiawah Island

$89+ 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 11/19. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — CHS
Dec 6 — Dec 131
Sat 12/6
Sat 12/13
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 89 days in advance, depart on a Saturday or Wednesday and return on a Thursday

Find 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 November 6, 2025.

This lastminute.com deal was found by Cheapflights users on 11/4. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/86:22 pmBOS - CHS
Nonstop2h 38mJetBlue
Wed 12/1010:51 amCHS - BOS
Nonstop2h 14mJetBlue
Deal found 11/4$136
This JetBlue deal was found by Cheapflights users on 11/5. 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.
Mon 12/86:22 pmBOS - CHS
Nonstop2h 38mJetBlue
Sat 12/138:40 pmCHS - BOS
Nonstop2h 16mJetBlue
Deal found 11/5$137
This Delta deal was found by Cheapflights users on 11/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/168:00 amBOS - CHS
1 stop7h 15mDelta
Thu 12/255:30 amCHS - BOS
1 stop4h 39mDelta
Deal found 11/5$141
This Delta deal was found by Cheapflights users on 11/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1812:15 pmBOS - CHS
Nonstop2h 36mDelta
Sun 12/214:26 pmCHS - BOS
Nonstop2h 28mDelta
Deal found 11/5$146
This Delta deal was found by Cheapflights users on 11/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/88:00 amBOS - CHS
1 stop7h 15mDelta
Thu 12/114:13 pmCHS - BOS
Nonstop2h 24mDelta
Deal found 11/5$147
This United Airlines deal was found by Cheapflights users on 11/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/185:30 amBOS - CHS
1 stop4h 38mUnited Airlines
Tue 11/1811:25 amCHS - BOS
1 stop5h 48mUnited Airlines
Deal found 11/4$149
This JetBlue deal was found by Cheapflights users on 11/5. 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.
Mon 11/246:00 amBOS - CHS
Nonstop2h 36mJetBlue
Thu 12/410:51 amCHS - BOS
Nonstop2h 14mJetBlue
Deal found 11/5$151
This Priceline deal was found by Cheapflights users on 11/3. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/116:22 pmBOS - CHS
Nonstop2h 38mJetBlue
Mon 12/158:40 pmCHS - BOS
Nonstop2h 16mJetBlue
Deal found 11/3$152
This Southwest deal was found by Cheapflights users on 11/6. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/75:00 amBOS - CHS
1 stop7h 05mSouthwest
Tue 12/95:45 pmCHS - BOS
1 stop4h 30mSouthwest
Deal found 11/6$154
This SmartFares deal was found by Cheapflights users on 11/5. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/51:40 pmBOS - CHS
1 stop5h 59mJetBlue
Mon 12/88:40 pmCHS - BOS
Nonstop2h 16mJetBlue
Deal found 11/5$155
This Delta deal was found by Cheapflights users on 11/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/56:25 pmBOS - CHS
1 stop5h 25mDelta
Sun 12/75:25 amCHS - BOS
1 stop4h 45mDelta
Deal found 11/5$157

Cheap 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 November 6, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$136
(lastminute.com)

One-way from

$89
(United Airlines)

Popular in

December

Cheapest in

January

Average price

$242
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
High demand for flights, 1% potential price rise
Search Deals
Cheapest flight prices on average. 0% potential price decrease ($3 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
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 November 6, 2025.
Use the filters below to find and compare flights from Boston to Kiawah Island that are best for you.

Fly from

Boston

Fly to

Kiawah Island

Route

Depart

Return

Price

BostonCharleston

BOS - CHS

BOSCHS

Boston Logan Intl

Tue 12/9

12:55 pm-3:35 pm

Nonstop2h 40m

Charleston

Tue 12/16

4:13 pm-6:37 pm

Nonstop2h 24m

$137

BostonCharleston

BOS - CHS

BOSCHS

Boston Logan Intl

Sat 1/24

10:30 am-1:17 pm

Nonstop2h 47m

Charleston

Sun 1/25

4:45 pm-7:09 pm

Nonstop2h 24m

$142

BostonCharleston

BOS - CHS

BOSCHS

Boston Logan Intl

Thu 12/18

12:15 pm-2:51 pm

Nonstop2h 36m

Charleston

Sun 12/21

4:26 pm-6:54 pm

Nonstop2h 28m

$146

BostonCharleston

BOS - CHS

BOSCHS

Boston Logan Intl

Thu 1/22

9:30 am-12:13 pm

Nonstop2h 43m

Charleston

Mon 1/26

1:10 pm-3:27 pm

Nonstop2h 17m

$147

BostonCharleston

BOS - CHS

BOSCHS

Boston Logan Intl

Sat 12/6

9:15 am-12:02 pm

Nonstop2h 47m

Charleston

Sun 12/7

5:25 am-10:10 am

1 stop4h 45m

$147

BostonCharleston

BOS - CHS

BOSCHS

Boston Logan Intl

Thu 12/4

11:00 am-5:20 pm

1 stop6h 20m

Charleston

Sun 12/7

5:25 am-10:10 am

1 stop4h 45m

$147

BostonCharleston

BOS - CHS

BOSCHS

Boston Logan Intl

Fri 12/5

6:25 pm-11:50 pm

1 stop5h 25m

Charleston

Sun 12/7

5:25 am-10:10 am

1 stop4h 45m

$157

BostonCharleston

BOS - CHS

BOSCHS

Boston Logan Intl

Wed 11/19

10:20 am-7:00 pm

2 stops8h 40m

$89

BostonCharleston

BOS - CHS

BOSCHS

Boston Logan Intl

Tue 1/6

9:30 am-2:48 pm

1 stop5h 18m

$89

BostonCharleston

BOS - CHS

BOSCHS

Boston Logan Intl

Thu 1/8

10:30 am-9:17 pm

2 stops10h 47m

$89

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/5

Showing 1-10 of 16 results
1
2

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

How far ahead should I book a flight from Boston to Kiawah Island?

Use this chart to determine the optimal time to book a round-trip flight from Boston to Kiawah Island. Price data was last updated on October 31, 2025.

To ensure you get the cheapest price possible for a flight from Boston to Kiawah Island, you should look to book at least 89 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Boston to Kiawah Island?

Currently, August is the cheapest month in which you can book a flight from Boston to Kiawah Island (average of $43). Flying from Boston to Kiawah Island in October is currently the most expensive (average of $82). 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.

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 November 6, 2025.

It’s optimal to fly from Boston to Kiawah Island in the evening. By choosing this option you can save up to 42% on the cost of your flight, compared to a flight at noon.

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 November 2, 2025.

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

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 November 6, 2025.

The most flights from BOS to K1A are scheduled on a Thursday (13 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (1 on average).

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 November 6, 2025.
Read reviews from past customers who have flown Southwest, Delta, and American 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
4,241 reviews

Food

7.0

Entertainment

7.5

Comfort

8.0

Crew

8.6

Boarding

8.1

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,241 reviews
Southwest
8.0
Very good
4,241 reviews

Food

7.0

Entertainment

7.5

Comfort

8.0

Crew

8.6

Boarding

8.1

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
7.9
Good
8,001 reviews
Southwest
8.0
Very good
4,241 reviews

Food

7.0

Entertainment

7.5

Comfort

8.0

Crew

8.6

Boarding

8.1

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
11,040 reviews
Southwest
8.0
Very good
4,241 reviews

Food

7.0

Entertainment

7.5

Comfort

8.0

Crew

8.6

Boarding

8.1

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
JetBlue
7.2
Good
2,907 reviews
Southwest
8.0
Very good
4,241 reviews

Food

7.0

Entertainment

7.5

Comfort

8.0

Crew

8.6

Boarding

8.1

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Spirit Airlines
6.3
Okay
8,122 reviews
Southwest
8.0
Very good
4,241 reviews

Food

7.0

Entertainment

7.5

Comfort

8.0

Crew

8.6

Boarding

8.1

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

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 5 flights from Logan Intl to Kiawah Island per day from 8 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 2h 40m. There are 818 mi between Boston and Kiawah Island. All flights are typically nonstop.

  • 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 Republic Airways (100%), Delta (85%) or Korean Air (82%) 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 $78. While the most popular route (Boston Logan Intl - Charleston) can be booked for $117 on average, our data indicates $219 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.

  • What is the cheapest month to book a flight from Boston to Kiawah Island?

    Currently, August is the cheapest month in which you can book a flight from Boston to Kiawah Island (average of $43). Flying from Boston to Kiawah Island in October is currently the most expensive (average of $82). 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

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Top 8 airlines flying from Boston to Kiawah Island

Discover the top 8 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 November 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$39Average$86FlexibilityNo cancel feeOn-time88%
Breeze AirwaysCheapest$56Average$187FlexibilityNo cancel feeOn-timeN/A
Spirit AirlinesCheapest$58Average$204FlexibilityNo cancel feeOn-time65%
DeltaCheapest$93Average$296FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$96Average$253FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$148Average$377FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$164Average$349FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$181Average$410FlexibilityNo cancel feeOn-time63%

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