$128+ 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 10/26. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — CHS
Sep 9 — Sep 161
Round-trip
1 adult, Economy
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Find cheap flights from Boston to Kiawah 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.Cheapflights Tip: The best prices from Boston Logan Intl to Kiawah Island are usually found in January or November, booked 70 days in advance, depart on a Tuesday or Monday and return on a Thursday
Cheap flight deals from Boston to Kiawah Island
Cheapest
Best
Last-minute
One-way
Cheapest flights from Boston to Kiawah IslandExplore 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 August 10, 2026.
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 August 10, 2026.
This deal was found by Cheapflights users on 8/8. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/151:00 pm -
1 stop6h 30m
Thu 10/2211:05 am -
1 stop5h 54m
Deal found 8/8![JetBlue logo]()
$236
This Flysmarter deal was found by Cheapflights users on 8/9. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/125:15 am -
1 stop5h 02m
Mon 9/1411:08 am -
1 stop6h 13m
Deal found 8/9![JetBlue logo]()
$239
This Super.com deal was found by Cheapflights users on 8/7. 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 8/2912:44 pm -
1 stop6h 35m
Tue 9/110:58 am -
1 stop6h 54m
Deal found 8/7![JetBlue logo]()
$240
This Super.com deal was found by Cheapflights users on 8/6. 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.
Thu 8/2712:44 pm -
1 stop6h 35m
Sat 8/2911:03 am -
1 stop6h 14m
Deal found 8/6![JetBlue logo]()
$242
This Southwest deal was found by Cheapflights users on 8/10. 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.
Sat 9/127:05 am -
1 stop11h 10m
Mon 9/145:20 pm -
1 stop5h 15m
Deal found 8/10![Southwest logo]()
$258
This Cheapflightsfares deal was found by Cheapflights users on 8/9. 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.
Wed 9/165:15 am -
1 stop5h 02m
Sat 9/1911:08 am -
1 stop6h 13m
Deal found 8/9![JetBlue logo]()
$259
This Expedia deal was found by Cheapflights users on 8/5. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/95:15 am -
1 stop5h 02m
Wed 9/2311:08 am -
1 stop6h 13m
Deal found 8/5![JetBlue logo]()
$260
This JetBlue deal was found by Cheapflights users on 8/6. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/512:40 pm -
1 stop6h 25m
Wed 9/911:08 am -
1 stop6h 13m
Deal found 8/6![JetBlue logo]()
$261
This Super.com deal was found by Cheapflights users on 8/8. 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.
Sun 8/305:01 am -
1 stop5h 12m
Mon 8/315:59 pm -
1 stop6h 33m
Deal found 8/8![JetBlue logo]()
$263
This Super.com deal was found by Cheapflights users on 8/5. 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.
Wed 9/25:15 am -
1 stop4h 53m
Wed 9/912:44 pm -
Nonstop2h 30m
Deal found 8/5![JetBlue logo]()
$265
This Cheapflightsfares deal was found by Cheapflights users on 8/6. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1012:25 pm -
Nonstop2h 41m
Sat 11/1412:00 pm -
Nonstop2h 16m
Deal found 8/6![JetBlue logo]()
$267
Best flights from Boston to Kiawah IslandDiscover carefully curated flight deals from Boston to Kiawah Island that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 10, 2026.
Discover carefully curated flight deals from Boston to Kiawah Island that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 10, 2026.
This JetBlue deal was found by Cheapflights users on 8/5. 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.
Sat 11/78:25 am -
Nonstop2h 45m
Wed 11/1110:50 am -
1 stop5h 57m
Deal found 8/5![JetBlue logo]()
$279
This Southwest deal was found by Cheapflights users on 8/5. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/128:40 am -
2 stops10h 45m
Tue 9/158:10 am -
1 stop6h 30m
Deal found 8/5![Southwest logo]()
$322
This Delta deal was found by Cheapflights users on 8/10. 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.
Wed 8/2611:45 am -
Nonstop2h 33m
Sun 8/306:15 am -
1 stop4h 26m
Deal found 8/10![Delta logo]()
$362
This United Airlines deal was found by Cheapflights users on 8/6. 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.
Thu 9/245:45 am -
1 stop4h 17m
Tue 9/297:53 pm -
1 stop4h 06m
Deal found 8/6![United Airlines logo]()
$377
This JetBlue deal was found by Cheapflights users on 8/5. 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.
Sun 1/108:30 am -
Nonstop2h 43m
Thu 1/1410:10 am -
1 stop7h 03m
Deal found 8/5![JetBlue logo]()
$324
This Southwest deal was found by Cheapflights users on 8/5. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/411:20 am -
2 stops8h 10m
Sun 11/87:55 pm -
1 stop3h 55m
Deal found 8/5![Southwest logo]()
$353
This Delta deal was found by Cheapflights users on 8/9. 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 1/2912:25 pm -
Nonstop2h 33m
Mon 2/13:50 pm -
Nonstop2h 24m
Deal found 8/9![Delta logo]()
$367
This United Airlines deal was found by Cheapflights users on 8/6. 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.
Thu 9/175:45 am -
1 stop4h 18m
Mon 9/217:51 pm -
1 stop4h 08m
Deal found 8/6![United Airlines logo]()
$377
This Southwest deal was found by Cheapflights users on 8/5. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/165:50 am -
2 stops10h 20m
Tue 10/206:40 am -
2 stops9h 25m
Deal found 8/5![Southwest logo]()
$362
This Delta deal was found by Cheapflights users on 8/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/2911:00 am -
1 stop6h 15m
Sun 1/313:50 pm -
Nonstop2h 24m
Deal found 8/7![Delta logo]()
$377
This United Airlines deal was found by Cheapflights users on 8/8. 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 10/279:30 am -
2 stops8h 09m
Wed 10/283:35 pm -
1 stop6h 24m
Deal found 8/8![United Airlines logo]()
$382
This Delta deal was found by Cheapflights users on 8/9. 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 9/1111:50 am -
Nonstop2h 30m
Sun 9/136:54 pm -
1 stop6h 23m
Deal found 8/9![Delta logo]()
$377
Last-minute flights from Boston to Kiawah IslandDiscover last-minute flight deals from Boston to Kiawah Island. Data last updated August 10, 2026 and is based on user searches.
Discover last-minute flight deals from Boston to Kiawah Island. Data last updated August 10, 2026 and is based on user searches.
This Super.com deal was found by Cheapflights users on 8/6. 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.
Thu 8/2712:44 pm -
1 stop6h 35m
Sat 8/2911:03 am -
1 stop6h 14m
Deal found 8/6![JetBlue logo]()
$242
This Super.com deal was found by Cheapflights users on 8/7. 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 8/2912:44 pm -
1 stop6h 35m
Tue 9/110:58 am -
1 stop6h 54m
Deal found 8/7![JetBlue logo]()
$240
This Super.com deal was found by Cheapflights users on 8/8. 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.
Sun 8/305:01 am -
1 stop5h 12m
Mon 8/315:59 pm -
1 stop6h 33m
Deal found 8/8![JetBlue logo]()
$263
This Kiwi.com deal was found by Cheapflights users on 8/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/3112:45 pm -
2 stops20h 52m
Wed 9/24:04 pm -
1 stop17h 05m
Deal found 8/7![Multiple Airlines logo]()
$267
This Super.com deal was found by Cheapflights users on 8/5. 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.
Wed 9/25:15 am -
1 stop4h 53m
Wed 9/912:44 pm -
Nonstop2h 30m
Deal found 8/5![JetBlue logo]()
$265
This JetBlue deal was found by Cheapflights users on 8/6. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/512:40 pm -
1 stop6h 25m
Wed 9/911:08 am -
1 stop6h 13m
Deal found 8/6![JetBlue logo]()
$261
This Expedia deal was found by Cheapflights users on 8/5. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/95:15 am -
1 stop5h 02m
Wed 9/2311:08 am -
1 stop6h 13m
Deal found 8/5![JetBlue logo]()
$260
This Flysmarter deal was found by Cheapflights users on 8/9. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/125:15 am -
1 stop5h 02m
Mon 9/1411:08 am -
1 stop6h 13m
Deal found 8/9![JetBlue logo]()
$239
This Southwest deal was found by Cheapflights users on 8/10. 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.
Sat 9/125:50 am -
2 stops10h 50m
Mon 9/145:20 pm -
1 stop5h 15m
Deal found 8/10![Southwest logo]()
$258
This Cheapflightsfares deal was found by Cheapflights users on 8/9. 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.
Wed 9/165:15 am -
1 stop5h 02m
Sat 9/1911:08 am -
1 stop6h 13m
Deal found 8/9![JetBlue logo]()
$259
One-way flights from Boston to Kiawah IslandSearch for one-way flight options from Boston to Kiawah Island. Find affordable one-way fares based on user searches. Data last updated August 10, 2026.
Search for one-way flight options from Boston to Kiawah Island. Find affordable one-way fares based on user searches. Data last updated August 10, 2026.
This Super.com deal was found by Cheapflights users on 8/6. 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 10/261:00 pm -
1 stop6h 25m
Deal found 8/6![JetBlue logo]()
$128
This Cheapflightsfares deal was found by Cheapflights users on 8/5. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/65:01 am -
1 stop5h 07m
Deal found 8/5![JetBlue logo]()
$129
This JetBlue deal was found by Cheapflights users on 8/5. 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 9/75:01 am -
1 stop5h 07m
Deal found 8/5![JetBlue logo]()
$131
This Southwest deal was found by Cheapflights users on 8/10. 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.
Tue 9/18:15 am -
2 stops10h 05m
Deal found 8/10![Southwest logo]()
$132
This Kiwi.com deal was found by Cheapflights users on 8/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/510:04 am -
1 stop22h 34m
Deal found 8/6![Multiple Airlines logo]()
$134
This Super.com deal was found by Cheapflights users on 8/6. 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.
Thu 8/205:16 am -
1 stop4h 52m
Deal found 8/6![JetBlue logo]()
$136
This Super.com deal was found by Cheapflights users on 8/8. 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 8/285:01 am -
1 stop5h 07m
Deal found 8/8![JetBlue logo]()
$137
This American Airlines deal was found by Cheapflights users on 8/10. 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.
Fri 8/287:24 pm -
1 stop4h 30m
Deal found 8/10![American Airlines logo]()
$139
This Kiwi.com deal was found by Cheapflights users on 8/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/310:19 am -
1 stop29h 44m
Deal found 8/7![Multiple Airlines logo]()
$141
This Kiwi.com deal was found by Cheapflights users on 8/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/3112:45 pm -
2 stops20h 52m
Deal found 8/8![Multiple Airlines logo]()
$142
This Super.com deal was found by Cheapflights users on 8/8. 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 8/1512:44 pm -
1 stop6h 35m
Deal found 8/8![JetBlue logo]()
$143
This Kiwi.com deal was found by Cheapflights users on 8/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2412:45 pm -
2 stops20h 52m
Deal found 8/6![Multiple Airlines logo]()
$144
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 August 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $236 |
One-way from | $128 (Super.com) |
Popular in | April |
Cheapest in | January |
Average price | $318 |
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 August 10, 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
Cheapest round-trip
BostonCharleston
BOS Boston Logan Intl - CHS Charleston
BOSCHS
Boston Logan Intl
Sat 11/7
8:25 am-11:10 am
Nonstop2h 45m
Charleston
Wed 11/11
10:50 am-4:47 pm
1 stop5h 57m
$279
BostonCharleston
BOS Boston Logan Intl - CHS Charleston
BOSCHS
Boston Logan Intl
Sat 9/12
8:40 am-7:25 pm
2 stops10h 45m
Charleston
Tue 9/15
8:10 am-2:40 pm
1 stop6h 30m
$322
BostonCharleston
BOS Boston Logan Intl - CHS Charleston
BOSCHS
Boston Logan Intl
Sun 1/10
8:30 am-11:13 am
Nonstop2h 43m
Charleston
Thu 1/14
10:10 am-5:13 pm
1 stop7h 03m
$324
BostonCharleston
BOS Boston Logan Intl - CHS Charleston
BOSCHS
Boston Logan Intl
Wed 11/4
11:20 am-7:30 pm
2 stops8h 10m
Charleston
Sun 11/8
7:55 pm-11:50 pm
1 stop3h 55m
$353
BostonCharleston
BOS Boston Logan Intl - CHS Charleston
BOSCHS
Boston Logan Intl
Wed 8/26
11:45 am-2:18 pm
Nonstop2h 33m
Charleston
Sun 8/30
6:15 am-10:41 am
1 stop4h 26m
$362
BostonCharleston
BOS Boston Logan Intl - CHS Charleston
BOSCHS
Boston Logan Intl
Fri 10/16
5:50 am-4:10 pm
2 stops10h 20m
Charleston
Tue 10/20
6:40 am-4:05 pm
2 stops9h 25m
$362
Quickest round-trip
BostonCharleston
BOS Boston Logan Intl - CHS Charleston
BOSCHS
Boston Logan Intl
Fri 1/29
12:25 pm-2:58 pm
Nonstop2h 33m
Charleston
Mon 2/1
3:50 pm-6:14 pm
Nonstop2h 24m
$367
BostonCharleston
BOS Boston Logan Intl - CHS Charleston
BOSCHS
Boston Logan Intl
Thu 9/24
5:45 am-10:02 am
1 stop4h 17m
Charleston
Tue 9/29
7:53 pm-11:59 pm
1 stop4h 06m
$377
BostonCharleston
BOS Boston Logan Intl - CHS Charleston
BOSCHS
Boston Logan Intl
Thu 9/17
5:45 am-10:03 am
1 stop4h 18m
Charleston
Mon 9/21
7:51 pm-11:59 pm
1 stop4h 08m
$377
BostonCharleston
BOS Boston Logan Intl - CHS Charleston
BOSCHS
Boston Logan Intl
Fri 1/29
11:00 am-5:15 pm
1 stop6h 15m
Charleston
Sun 1/31
3:50 pm-6:14 pm
Nonstop2h 24m
$377
Showing 1-10 of 23 resultsSorted by cheapest first
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.
BOS-CHS
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
BOS-K1A
BOS-CHS
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 August 10, 2026.
It’s optimal to fly from Boston to Kiawah Island in the evening. By choosing this option you can save up to 20% on the cost of your flight, compared to a flight in the afternoon.
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 August 10, 2026.
The most flights from BOS to K1A are scheduled on a Friday (5 on average). You will have fewer flight options on Sunday, 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?
Airfare is below average for this route at the moment.
Boston to Kiawah Island flights typically cost between $262 and $390 in October.The cheapest round-trip price found within the last 5 days was $236 on JetBlue (Oct 15-Oct 22).
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 August 8, 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 afternoons 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 August 10, 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.
Boarding
8.1
Crew
8.6
Comfort
8.0
Entertainment
7.5
Food
7.0
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Boarding
8.1
Crew
8.6
Comfort
8.0
Entertainment
7.5
Food
7.0
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Boarding
8.1
Crew
8.6
Comfort
8.0
Entertainment
7.5
Food
7.0
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Boarding
8.1
Crew
8.6
Comfort
8.0
Entertainment
7.5
Food
7.0
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Boarding
8.1
Crew
8.6
Comfort
8.0
Entertainment
7.5
Food
7.0
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Boarding
8.1
Crew
8.6
Comfort
8.0
Entertainment
7.5
Food
7.0
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
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.
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Boston and Kiawah Island flights
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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 August 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$39 | Average$92 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$66 | Average$196 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$96 | Average$318 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$111 | Average$337 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$178 | Average$313 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$186 | Average$368 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$209 | Average$437 | FlexibilityNo cancel fee | On-time63% |