$81 Cheap United flights Charleston (CHS) to Boston (BOS)

View $81 flight on Tue, Jul 29, 2025Opens in a new window

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$81 Cheap United flights Charleston (CHS) to Boston (BOS)

Prices were available within the past 7 days and start at $81 for one-way flights and $161 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue, Sep 16 - Wed, Sep 24
CHS
Charleston
BOS
Boston
$161 Roundtrip, found 7 hours ago
$161
Roundtrip
found 7 hours ago
Select United flight, departing Tue, Sep 16 from Charleston to Boston, returning Wed, Sep 24, priced at $161 found 7 hours ago
United
Tue, Sep 16 - Wed, Sep 24
CHS
Charleston
BOS
Boston
$166 Roundtrip, found 7 hours ago
$166
Roundtrip
found 7 hours ago
Select United flight, departing Tue, Sep 16 from Charleston to Boston, returning Wed, Sep 24, priced at $166 found 7 hours ago
United
Sat, Sep 27 - Tue, Oct 7
CHS
Charleston
BOS
Boston
$169 Roundtrip, found 3 hours ago
$169
Roundtrip
found 3 hours ago
Select United flight, departing Sat, Sep 27 from Charleston to Boston, returning Tue, Oct 7, priced at $169 found 3 hours ago
United
Wed, Sep 24 - Wed, Oct 1
CHS
Charleston
BOS
Boston
$170 Roundtrip, found 9 hours ago
$170
Roundtrip
found 9 hours ago
Select United flight, departing Wed, Sep 24 from Charleston to Boston, returning Wed, Oct 1, priced at $170 found 9 hours ago
United
Sat, Sep 6 - Wed, Sep 10
CHS
Charleston
BOS
Boston
$171 Roundtrip, found 16 hours ago
$171
Roundtrip
found 16 hours ago
Select United flight, departing Sat, Sep 6 from Charleston to Boston, returning Wed, Sep 10, priced at $171 found 16 hours ago
United
Sat, Oct 4 - Tue, Oct 14
CHS
Charleston
BOS
Boston
$172 Roundtrip, found 3 hours ago
$172
Roundtrip
found 3 hours ago
Select United flight, departing Sat, Oct 4 from Charleston to Boston, returning Tue, Oct 14, priced at $172 found 3 hours ago
Flights from Charleston (CHS) to Boston (BOS)
Origin airport
Charleston Intl.
Destination airport
Logan Intl.
Airlines serving
American Airlines, Delta, JetBlue Airways, Southwest Airlines, Spirit Airlines, United
Popular airline
JetBlue Airways
Distance
819 mi
Average flight time
2 hours 26 mins

Frequently asked questions

How much is a United Airlines flight from Charleston Intl. Airport (CHS) to Logan Intl. Airport (BOS)?
Landing cheap one-way United Airlines flights from CHS to BOS from $81 on Expedia couldn't be simpler --- just filter by "Price (lowest to highest)." Or check out our budget-friendly round-trip fares from $161 for your next exciting vacation.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from CHS to BOS with United Airlines?
Search for one-way or return flights to Boston in January or February. You could find a cheap fare with United Airlines during these quieter months.
What is the cheapest time to book flights from Charleston Intl. Airport (CHS) to Logan Intl. Airport (BOS) with United Airlines?
Search for affordable United Airlines flights from Charleston Intl. Airport (CHS) to Logan Intl. Airport (BOS) one to three months ahead of your day of departure. Travelers who book domestic flights 34 to 86 days in advance can save 25% compared to those who book just 6 to 12 days ahead. No matter the fare type and journey, the best day to book a domestic flight is generally Sunday and the most expensive day is typically Monday. Passengers who book on a Sunday can save 6% on average compared to those who book their travel on a Monday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does United Airlines fly nonstop from Charleston Intl. Airport (CHS) to Logan Intl. Airport (BOS)?
To find out if there's a direct trip from CHS to BOS with United Airlines or any other airlines, check the "Nonstop" box when browsing for tickets.
What is the earliest United Airlines flight from CHS to BOS?
Browse United Airlines's earliest flights from CHS to BOS by selecting the "Morning" and "Early Morning" filters. Not only will you get to your destination sooner, early departures are also 20% less likely to be canceled.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does United Airlines fly into in Boston?
Logan Intl. Airport (BOS) is the primary Boston gateway for United Airlines flights from Charleston Intl. Airport (CHS).
Why fly with United Airlines from CHS to BOS?
Offering a rewarding loyalty program, United Airlines is a popular choice for many travelers flying from CHS to BOS. Plus, as a United Mileage Plus and One Key™ member booking through Expedia, you could earn OneKeyCash™* on eligible flights along with your airline miles.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my United Airlines flight from Charleston Intl. Airport (CHS) to Logan Intl. Airport (BOS)?
Depending on the ticket type you purchased, a fee may apply if you modify or cancel your booking more than 24 hours after it has been confirmed. To find tickets with more flexibility, select our "Changes included" or "No cancel fee" filter while searching for flights. For more information on changing or canceling your reservation, go to "Trips," select your flight and click on "Manage Booking."

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