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Kiawah Island

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

BOS — CHS
Nov 5 — Nov 121
Thu 11/5
Thu 11/12
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 February, booked 47 days in advance, depart on a Tuesday or Saturday and return on a Thursday

Find flight deals from Boston to Kiawah Island

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

October

Cheapest in

January

Average price

$397
Provider with most accurate pricing for Boston Logan Intl-Charleston flight deals.
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Provider most trusted by Cheapflights users for Boston Logan Intl-Charleston flights.
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Highest demand for flights based on searches. 10% potential increase in price ($37 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in October 2026
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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?

It’s optimal to fly from Boston to Kiawah Island at noon. By choosing this option you can save up to 14% on the cost of your flight, compared to a flight in the evening.

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

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

Reviews of airlines servicing Kiawah Island

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
7.9
Good
4,214 reviews

Overall

7.9

Boarding

8.1

Food

7.0

Entertainment

7.5

Crew

8.6

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Edward,Sep 2026

MCO - BWI

Changed flight which was easy. Gate Agent booked me from extra leg room seat on original flight to row 15 on new flight that did not have extra leg room - even though it was an exit row. The row in front of me with extra leg room had an empty seat.
Southwest
7.9
Good
4,214 reviews
Southwest
7.9
Good
4,214 reviews

Overall

7.9

Boarding

8.1

Food

7.0

Entertainment

7.5

Crew

8.6

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Edward,Sep 2026

MCO - BWI

Changed flight which was easy. Gate Agent booked me from extra leg room seat on original flight to row 15 on new flight that did not have extra leg room - even though it was an exit row. The row in front of me with extra leg room had an empty seat.
Delta
7.8
Good
8,634 reviews
Southwest
7.9
Good
4,214 reviews

Overall

7.9

Boarding

8.1

Food

7.0

Entertainment

7.5

Crew

8.6

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Edward,Sep 2026

MCO - BWI

Changed flight which was easy. Gate Agent booked me from extra leg room seat on original flight to row 15 on new flight that did not have extra leg room - even though it was an exit row. The row in front of me with extra leg room had an empty seat.
United Airlines
7.4
Good
10,287 reviews
Southwest
7.9
Good
4,214 reviews

Overall

7.9

Boarding

8.1

Food

7.0

Entertainment

7.5

Crew

8.6

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Edward,Sep 2026

MCO - BWI

Changed flight which was easy. Gate Agent booked me from extra leg room seat on original flight to row 15 on new flight that did not have extra leg room - even though it was an exit row. The row in front of me with extra leg room had an empty seat.
JetBlue
7.1
Good
3,044 reviews
Southwest
7.9
Good
4,214 reviews

Overall

7.9

Boarding

8.1

Food

7.0

Entertainment

7.5

Crew

8.6

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Edward,Sep 2026

MCO - BWI

Changed flight which was easy. Gate Agent booked me from extra leg room seat on original flight to row 15 on new flight that did not have extra leg room - even though it was an exit row. The row in front of me with extra leg room had an empty seat.
American Airlines
7.0
Good
12,129 reviews
Southwest
7.9
Good
4,214 reviews

Overall

7.9

Boarding

8.1

Food

7.0

Entertainment

7.5

Crew

8.6

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Edward,Sep 2026

MCO - BWI

Changed flight which was easy. Gate Agent booked me from extra leg room seat on original flight to row 15 on new flight that did not have extra leg room - even though it was an exit row. The row in front of me with extra leg room had an empty seat.

Related info for your journey

  • 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 2 flights from Logan Intl to Kiawah Island per day from 6 different airlines.

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

    Flights from Boston Logan Intl to Kiawah Island have been viewed 16 times in the past calendar month.

  • 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 $87 on Breeze Airways. Other airlines that offer cheap prices include Delta from $93 and United Airlines from $96 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 EL AL (91%), Republic Airways (88%) or Korean Air (80%) 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 $176. While the most popular route (Boston Logan Intl - Charleston) can be booked for $193 on average, our data indicates $380 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

Browse thousands of different options on Cheapflights for your next trip

Top 6 airlines flying from Boston to Kiawah Island

AirlineCheapestAverageFlexibilityOn-time
Breeze AirwaysCheapest$66Average$217FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$108Average$337FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$126Average$354FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$183Average$326FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$206Average$381FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$209Average$442FlexibilityNo cancel feeOn-time63%

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