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Charleston

Find cheap United Airlines flights to Charleston

CMH — CHS
Aug 26 — Sep 21
Wed 8/26
Wed 9/2
1 adult, Economy
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Find United Airlines flight deals to Charleston

Cheapest United Airlines flights from USA to Charleston
Explore the most affordable United Airlines flight options available from USA to Charleston. Find the lowest fares with prices last updated on July 27, 2026.

This United Airlines deal was found by Cheapflights users on 7/25. 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 8/318:15 am
IAD
-
CHS
Nonstop1h 48m
United Airlines
Sun 9/610:14 am
CHS
-
IAD
Nonstop1h 31m
United Airlines
Deal found 7/25$224
This United Airlines deal was found by Cheapflights users on 7/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2010:20 am
LGA
-
CHS
1 stop4h 50m
United Airlines
Thu 8/2711:40 am
CHS
-
LGA
1 stop5h 45m
United Airlines
Deal found 7/23$227
This United Airlines deal was found by Cheapflights users on 7/27. 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 8/229:50 pm
EWR
-
CHS
Nonstop2h 09m
United Airlines
Sat 8/297:00 am
CHS
-
EWR
Nonstop1h 55m
United Airlines
Deal found 7/27$227

Flights to Charleston with United Airlines at a glance

Find detailed information about United Airlines flights from USA to Charleston. Explore the options provided by United Airlines to plan your journey from USA to Charleston. Data last updated July 27, 2026.

Popular in

March

Cheapest in

January

Average price

$343

Round-trip from

$202

One-way from

$114

Good round-trip deal

$238 or less

Good one-way deal

$143 or less
Highest demand for flights to Charleston with United Airlines; 8% potential price increase.
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Best time to find cheap flights to Charleston with United Airlines; 1% potential price drop.
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Average price for flights to Charleston with United Airlines (round-trip).
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United Airlines
  • United Airlines
  • 9/11-9/14
  • Nonstop
  • 3h 31m total
  • USA to Charleston
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United Airlines
  • United Airlines
  • 9/22
  • 1 total stop
  • 8h 20m total
  • USA to Charleston
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Price to beat on a round-trip flight from the United States to Charleston with United Airlines.
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Price to beat on a one-way flight from the United States to Charleston with United Airlines.
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Cheapflights Insights

Find cheap United Airlines flights to Charleston

How long is the flight to Charleston with United Airlines?

On average, United Airlines flights from the United States to Charleston take 2 hours 4 minutes. Flights to Charleston from other popular cities in the United States will vary in length. Below are a few examples of popular routes and their flight times.

United Airlines weekly flight availability to Charleston

The most flights to Charleston operated by United Airlines are scheduled on a Monday (13 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (12 on average).

When is the best time to book a flight to Charleston with United Airlines?

The best time to book a flight to Charleston with United Airlines is 85 days before departure. On average, fares are higher if you book on the same day as departure.

When is the cheapest time to fly to Charleston with United Airlines?

Users looking for the cheapest United Airlines fares to Charleston should consider flying on Saturday evenings, when prices are typically cheapest. Budget-minded travellers will want to avoid Sunday at noon, when prices are usually at their highest.

FAQs about flights to Charleston with United Airlines

  • Which airport do United Airlines flights arrive at when travelling to Charleston?

    United Airlines flights on this route tend to land at Charleston Airport.

  • Is United Airlines the cheapest airline for a flight to Charleston?

    Flight prices will depend on many factors like date, time and cabin class so it is worth comparing flights before booking. Based on Cheapflights data the cheapest average return price for flights to Charleston tends to be with Avelo Airlines.

  • Are there alternative airlines other than United Airlines that fly to Charleston?

    American Airlines, Breeze Airways and Delta all fly to Charleston and offer an alternative to United Airlines.

  • How much is a flight to Charleston with United Airlines?

    The average price for a return flight with United Airlines is $434; with a one-way flight around $287.

See more FAQs

Reviews of United Airlines

See what Cheapflights users have to say about their United Airlines experience.
United Airlines
7.4
Good
10,000 reviews
Overview

Crew

8.1

Comfort

7.3

Food

6.6

Boarding

7.7

Entertainment

7.1

Popular United Airlines flights

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