$181+ Cheap flights from Charleston to Boston (CHS - BOS)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/23. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — BOS
Nov 24 — Dec 11
Round-trip
1 adult, Economy
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Find cheap flights from Charleston to Boston with Cheapflights
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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 Charleston to Boston Logan Intl are usually found in January or February, booked 44 days in advance, depart on a Thursday or Saturday and return on a Tuesday
Cheap flight deals from Charleston to Boston
Cheapest
Best
Last-minute
One-way
Cheapest flights from Charleston to BostonExplore the most affordable flight options available from Charleston to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 25, 2026.
Explore the most affordable flight options available from Charleston to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 25, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 10/21. 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 12/21:53 pm -
Nonstop2h 17m
Sun 12/610:22 am -
Nonstop2h 41m
Deal found 10/21![JetBlue logo]()
$237
This Delta deal was found by Cheapflights users on 10/23. 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.
Sat 12/511:30 am -
Nonstop2h 29m
Sun 12/611:15 am -
Nonstop2h 40m
Deal found 10/23![Delta logo]()
$239
This Cheapflightsfares deal was found by Cheapflights users on 10/21. 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.
Thu 12/31:53 pm -
Nonstop2h 17m
Mon 12/710:22 am -
Nonstop2h 41m
Deal found 10/21![JetBlue logo]()
$250
This United Airlines deal was found by Cheapflights users on 10/20. 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.
Sat 12/56:45 am -
1 stop5h 42m
Sun 12/67:01 pm -
1 stop4h 58m
Deal found 10/20![United Airlines logo]()
$259
This Cheapflightsfares deal was found by Cheapflights users on 10/23. 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.
Fri 11/64:05 pm -
Nonstop2h 49m
Sun 11/87:18 am -
Nonstop2h 42m
Deal found 10/23![JetBlue logo]()
$260
This Kiwi.com deal was found by Cheapflights users on 10/19. 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.
Thu 12/32:13 pm -
1 stop19h 58m
Mon 12/711:08 am -
1 stop21h 30m
Deal found 10/19![Multiple Airlines logo]()
$262
This United Airlines deal was found by Cheapflights users on 10/21. 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.
Wed 12/210:23 am -
1 stop5h 29m
Sun 12/65:45 am -
2 stops8h 15m
Deal found 10/21![United Airlines logo]()
$264
This Delta deal was found by Cheapflights users on 10/21. 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 12/35:10 am -
1 stop5h 56m
Mon 12/711:15 am -
Nonstop2h 40m
Deal found 10/21![Delta logo]()
$269
This Cheapflightsfares deal was found by Cheapflights users on 10/22. 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.
Thu 12/31:53 pm -
Nonstop2h 17m
Thu 12/1010:22 am -
Nonstop2h 41m
Deal found 10/22![JetBlue logo]()
$270
This Southwest deal was found by Cheapflights users on 10/21. 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.
Thu 12/1711:00 am -
1 stop4h 40m
Sat 1/95:25 am -
2 stops12h 30m
Deal found 10/21![Southwest logo]()
$275
This Delta deal was found by Cheapflights users on 10/21. 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 11/1111:29 am -
1 stop4h 53m
Sat 11/145:30 am -
1 stop7h 53m
Deal found 10/21![Delta logo]()
$279
Best flights from Charleston to BostonDiscover carefully curated flight deals from Charleston to Boston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 25, 2026.
Discover carefully curated flight deals from Charleston to Boston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 25, 2026.
This United Airlines deal was found by Cheapflights users on 10/20. 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.
Sat 12/57:56 pm -
1 stop4h 03m
Sun 12/65:45 am -
2 stops8h 15m
Deal found 10/20![United Airlines logo]()
$264
This Southwest deal was found by Cheapflights users on 10/23. 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 11/710:45 am -
2 stops11h 20m
Wed 11/115:30 am -
1 stop4h 50m
Deal found 10/23![Southwest logo]()
$294
This Delta deal was found by Cheapflights users on 10/23. 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 11/135:19 pm -
1 stop5h 36m
Sun 11/1511:15 am -
Nonstop2h 36m
Deal found 10/23![Delta logo]()
$329
This JetBlue deal was found by Cheapflights users on 10/21. 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.
Fri 11/64:05 pm -
Nonstop2h 49m
Mon 11/91:00 pm -
1 stop6h 31m
Deal found 10/21![JetBlue logo]()
$398
This United Airlines deal was found by Cheapflights users on 10/19. 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 12/37:00 am -
2 stops7h 32m
Mon 12/72:58 pm -
1 stop6h 23m
Deal found 10/19![United Airlines logo]()
$284
This United Airlines deal was found by Cheapflights users on 10/22. 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 12/117:00 am -
1 stop5h 27m
Sun 12/135:45 am -
2 stops8h 15m
Deal found 10/22![United Airlines logo]()
$304
This Delta deal was found by Cheapflights users on 10/22. 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 11/62:18 pm -
1 stop6h 50m
Sun 11/88:00 am -
Nonstop2h 47m
Deal found 10/22![Delta logo]()
$359
This Southwest deal was found by Cheapflights users on 10/19. 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.
Thu 12/38:00 am -
2 stops10h 50m
Mon 12/711:20 am -
2 stops8h 15m
Deal found 10/19![Southwest logo]()
$369
This Delta deal was found by Cheapflights users on 10/20. 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.
Sun 11/225:20 am -
1 stop5h 40m
Mon 11/3011:15 am -
Nonstop2h 36m
Deal found 10/20![Delta logo]()
$420
This United Airlines deal was found by Cheapflights users on 10/21. 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.
Sat 11/147:00 am -
2 stops7h 32m
Sun 11/155:30 am -
2 stops8h 26m
Deal found 10/21![United Airlines logo]()
$409
This Delta deal was found by Cheapflights users on 10/19. 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.
Sat 11/214:07 pm -
1 stop4h 49m
Tue 11/246:05 am -
1 stop5h 37m
Deal found 10/19![Delta logo]()
$440
This United Airlines deal was found by Cheapflights users on 10/20. 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.
Mon 11/233:29 pm -
2 stops8h 30m
Fri 12/411:00 am -
2 stops10h 21m
Deal found 10/20![United Airlines logo]()
$431
Last-minute flights from Charleston to BostonDiscover last-minute flight deals from Charleston to Boston. Data last updated October 25, 2026 and is based on user searches.
Discover last-minute flight deals from Charleston to Boston. Data last updated October 25, 2026 and is based on user searches.
This deal was found by Cheapflights users on 10/23. 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.
Mon 11/29:40 am -
1 stop5h 20m
Thu 11/57:17 am -
Nonstop2h 43m
Deal found 10/23![JetBlue logo]()
$259
This Cheapflightsfares deal was found by Cheapflights users on 10/23. 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.
Fri 11/64:05 pm -
Nonstop2h 49m
Sun 11/87:18 am -
Nonstop2h 42m
Deal found 10/23![JetBlue logo]()
$260
This Southwest deal was found by Cheapflights users on 10/23. 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 11/67:55 pm -
1 stop4h 00m
Mon 11/912:45 pm -
2 stops8h 15m
Deal found 10/23![Southwest logo]()
$294
This Cheapflightsfares deal was found by Cheapflights users on 10/20. 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 11/1010:50 am -
Nonstop2h 19m
Tue 11/177:18 am -
Nonstop2h 42m
Deal found 10/20![JetBlue logo]()
$250
This Delta deal was found by Cheapflights users on 10/21. 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 11/1111:29 am -
1 stop4h 53m
Sat 11/145:30 am -
1 stop7h 53m
Deal found 10/21![Delta logo]()
$279
This Kiwi.com deal was found by Cheapflights users on 10/21. 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.
Wed 11/117:54 pm -
1 stop15h 50m
Sat 11/149:09 am -
2 stops23h 29m
Deal found 10/21![Multiple Airlines logo]()
$295
This Delta deal was found by Cheapflights users on 10/20. 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 11/132:46 pm -
Nonstop2h 23m
Wed 11/186:45 am -
1 stop5h 07m
Deal found 10/20![Delta logo]()
$289
This Cheapflightsfares deal was found by Cheapflights users on 10/21. 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.
Fri 11/134:05 pm -
Nonstop2h 49m
Sun 11/157:18 am -
Nonstop2h 42m
Deal found 10/21![JetBlue logo]()
$290
This Cheapflightsfares deal was found by Cheapflights users on 10/21. 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 11/1410:50 am -
Nonstop2h 19m
Sun 11/157:18 am -
Nonstop2h 42m
Deal found 10/21![JetBlue logo]()
$270
This JetBlue deal was found by Cheapflights users on 10/20. 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 11/1410:50 am -
Nonstop2h 19m
Thu 11/196:10 pm -
1 stop4h 28m
Deal found 10/20![JetBlue logo]()
$280
This United Airlines deal was found by Cheapflights users on 10/20. 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 11/177:00 am -
2 stops7h 32m
Wed 11/189:00 am -
1 stop5h 27m
Deal found 10/20![United Airlines logo]()
$284
One-way flights from Charleston to BostonSearch for one-way flight options from Charleston to Boston. Find affordable one-way fares based on user searches. Data last updated October 25, 2026.
Search for one-way flight options from Charleston to Boston. Find affordable one-way fares based on user searches. Data last updated October 25, 2026.
This Jetabroad deal was found by Cheapflights users on 10/21. 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 Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/235:53 pm -
1 stop6h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![JetBlue logo]()
$181
This Delta deal was found by Cheapflights users on 10/20. 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.
Sun 11/225:20 am -
1 stop5h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Delta logo]()
$182
This Jetabroad deal was found by Cheapflights users on 10/20. 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 Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/227:20 am -
Nonstop2h 14m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![JetBlue logo]()
$183
This Kiwi.com deal was found by Cheapflights users on 10/21. 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.
Wed 11/47:54 pm -
1 stop15h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Multiple Airlines logo]()
$184
This United Airlines deal was found by Cheapflights users on 10/21. 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.
Sat 11/213:35 pm -
2 stops8h 24m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![United Airlines logo]()
$187
This Delta deal was found by Cheapflights users on 10/22. 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 12/12:50 pm -
Nonstop2h 22m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Delta logo]()
$189
This Southwest deal was found by Cheapflights users on 10/23. 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.
Mon 11/166:35 am -
1 stop10h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Southwest logo]()
$190
This Cheapflightsfares deal was found by Cheapflights users on 10/21. 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 11/246:00 am -
Nonstop2h 14m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![JetBlue logo]()
$191
This Cheapflightsfares deal was found by Cheapflights users on 10/23. 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 11/1410:50 am -
Nonstop2h 19m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![JetBlue logo]()
$192
This Kiwi.com deal was found by Cheapflights users on 10/20. 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.
Fri 11/208:58 pm -
2 stops35h 32m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Multiple Airlines logo]()
$193
This Southwest deal was found by Cheapflights users on 10/24. 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.
Thu 11/197:30 am -
2 stops9h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/24![Southwest logo]()
$194
Find flight deals from Charleston to Boston
Discover tips and strategies to find the most affordable flight options for your journey from Charleston (CHS) to Boston (BOS). 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 October 25, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $229 (Delta) |
One-way from | $181 (Jetabroad) |
Popular in | April |
Cheapest in | January |
Average price | $357 |
Good round-trip deal | $363 or less |
Good one-way deal | $248 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Charleston to Boston 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 7,457,451 searches. Data last updated October 25, 2026.
Use the filters below to find and compare flights from Charleston to Boston that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
CharlestonBoston
CHS Charleston - BOS Boston Logan Intl
CHSBOS
Charleston
Sun 11/22
7:00 am-12:26 pm
1 stop5h 26m
Boston Logan Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$182
CharlestonBoston
CHS Charleston - BOS Boston Logan Intl
CHSBOS
Charleston
Thu 11/19
7:30 am-5:10 pm
2 stops9h 40m
Boston Logan Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$194
CharlestonBoston
CHS Charleston - BOS Boston Logan Intl
CHSBOS
Charleston
Mon 11/23
10:23 am-5:44 pm
2 stops7h 21m
Boston Logan Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$197
CharlestonBoston
CHS Charleston - BOS Boston Logan Intl
CHSBOS
Charleston
Tue 11/24
7:20 am-1:43 pm
1 stop6h 23m
Boston Logan Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$198
CharlestonBoston
CHS Charleston - BOS Boston Logan Intl
CHSBOS
Charleston
Mon 11/23
2:46 pm-5:09 pm
Nonstop2h 23m
Boston Logan Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$199
CharlestonBoston
CHS Charleston - BOS Boston Logan Intl
CHSBOS
Charleston
Wed 11/25
3:15 pm-9:28 pm
1 stop6h 13m
Boston Logan Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$203
CharlestonBoston
CHS Charleston - BOS Boston Logan Intl
CHSBOS
Charleston
Fri 11/27
7:00 am-1:31 pm
1 stop6h 31m
Boston Logan Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$203
Quickest round-trip
CharlestonBoston
CHS Charleston - BOS Boston Logan Intl
CHSBOS
Charleston
Tue 12/1
2:50 pm-5:12 pm
Nonstop2h 22m
Boston Logan Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$209
CharlestonBoston
CHS Charleston - BOS Boston Logan Intl
CHSBOS
Charleston
Tue 11/3
2:52 pm-9:59 pm
2 stops7h 07m
Boston Logan Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$219
CharlestonBoston
CHS Charleston - BOS Boston Logan Intl
CHSBOS
Charleston
Tue 12/22
4:55 pm-12:40 am
2 stops7h 45m
Boston Logan Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$239
Showing 1-10 of 23 resultsSorted by cheapest first
Compare providers for flights from Charleston to Boston
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 Charleston to Boston in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Charleston-Boston flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Charleston-Boston flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Charleston-Boston flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Charleston-Boston 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 Charleston-Boston 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 Charleston to Boston
Have a flexible travel schedule? Discover the best time to fly to Boston from Charleston with our price prediction graph.
CHS-BOS
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 Charleston to Boston
How far ahead should I book a flight from Charleston to Boston?
The best time to book flights from Charleston to Boston is 43 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Charleston to Boston?
Currently, January is the cheapest month in which you can book a flight from Charleston to Boston (average of $201). Flying from Charleston to Boston in April is currently the most expensive (average of $375). 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 CHS to BOS?
Find hourly flight availability from Charleston to Boston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 25, 2026.
It’s optimal to fly from Charleston to Boston in the evening. By choosing this option you can save up to 36% on the cost of your flight, compared to a flight in the afternoon.
What is the cheapest day to fly from Charleston to Boston?
Use this chart to determine the cheapest time to fly round-trip from Charleston to Boston. Price data was last updated on October 17, 2026.
Travelers seeking maximum savings on their Charleston to Boston flight should consider departing on Saturday evenings when fares are most often at their lowest. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing Boston
Get insights into the airlines that provide service to Boston. 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 Boston. Reviews last updated October 25, 2026.
Get a feel of what it's like to fly with Southwest,Delta, andUnited Airlines from Charleston to Boston by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.9
Food
7.0
Crew
8.6
Entertainment
7.4
Comfort
8.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentPatricia,Oct 2026
DAL - TPA
Overall
7.9
Food
7.0
Crew
8.6
Entertainment
7.4
Comfort
8.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentPatricia,Oct 2026
DAL - TPA
Overall
7.9
Food
7.0
Crew
8.6
Entertainment
7.4
Comfort
8.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentPatricia,Oct 2026
DAL - TPA
Overall
7.9
Food
7.0
Crew
8.6
Entertainment
7.4
Comfort
8.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentPatricia,Oct 2026
DAL - TPA
Overall
7.9
Food
7.0
Crew
8.6
Entertainment
7.4
Comfort
8.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentPatricia,Oct 2026
DAL - TPA
Overall
7.9
Food
7.0
Crew
8.6
Entertainment
7.4
Comfort
8.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentPatricia,Oct 2026
DAL - TPA
Related info for your journey
Find useful and relevant information for your journey from Charleston to Boston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Boston?
Book flights to Boston if you plan to visit one of these locationsWaltham
Randolph
Concord
Cambridge
Brockton
Dedham
Cranston
Warwick
Pawtucket
Peabody
Fitchburg
Londonderry
York Beach
Revere
North Falmouth
Chelsea
Swansea
Braintree
Auburn
Sandwich
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Charleston to Boston
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Other flights to Boston
Explore flights to Boston departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 25, 2026.
Complete your trip
Complete your trip to Boston by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Charleston to Boston by cabin class
Find flights from Charleston to Boston, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Charleston and Boston flights
Browse other Charleston and Boston flight options. Last updated on October 25, 2026.
Other flights from Charleston
Browse through other flights departing from Charleston. Flights are based on user searches made on Cheapflights and were last updated on October 25, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 5 airlines flying from Charleston to Boston
Discover the top 5 airlines that operate flights from Charleston to Boston. 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 7,457,451 searches. Data last updated October 25, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$113 | Average$324 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$138 | Average$296 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$156 | Average$326 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$177 | Average$300 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$218 | Average$374 | FlexibilityNo cancel fee | On-time71% |