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$244+ Cheap flights from Duluth to Charleston (DLH - CHS)

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 4/24. Fares are subject to change and may not be available on all flights or dates of travel.
DLH — CHS
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
1 adult, Economy
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Cheap flight deals from Duluth to Charleston

Cheapest flights from Duluth to Charleston
Explore the most affordable flight options available from Duluth to Charleston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 27, 2026.

This United Airlines deal was found by Cheapflights users on 1/26. 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 4/183:08 pm
DLH
-
CHS
1 stop5h 17m
United Airlines
Tue 4/218:00 am
CHS
-
DLH
1 stop7h 27m
United Airlines
Deal found 1/26$268
This United Airlines deal was found by Cheapflights users on 1/25. 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.
Sat 5/233:08 pm
DLH
-
CHS
1 stop5h 42m
United Airlines
Sat 5/306:00 am
CHS
-
DLH
1 stop5h 35m
United Airlines
Deal found 1/25$316
This Delta deal was found by Cheapflights users on 1/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/1812:47 pm
DLH
-
CHS
2 stops8h 08m
Delta
Tue 4/216:25 am
CHS
-
DLH
2 stops6h 42m
Delta
Deal found 1/25$329
This Delta deal was found by Cheapflights users on 1/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/278:05 am
DLH
-
CHS
1 stop5h 00m
Delta
Tue 6/25:30 am
CHS
-
DLH
2 stops6h 27m
Delta
Deal found 1/27$384
This United Airlines deal was found by Cheapflights users on 1/26. 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.
Sun 4/193:08 pm
DLH
-
CHS
1 stop7h 19m
United Airlines
Tue 4/218:00 am
CHS
-
DLH
1 stop7h 27m
United Airlines
Deal found 1/26$426

Find flight deals from Duluth to Charleston

Discover tips and strategies to find the most affordable flight options for your journey from Duluth (DLH) to Charleston (CHS). 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 January 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$268
(United Airlines)

One-way from

$244
(Delta)

Popular in

December

Cheapest in

October

Average price

$637
Provider with most accurate pricing for Duluth Intl-Charleston flight deals.
Search Deals
Provider most trusted by Cheapflights users for Duluth Intl-Charleston flights.
Search Deals
From Duluth Intl to Charleston
Search Deals
One-way flight from Duluth Intl to Charleston
Search Deals
Highest demand for flights based on searches. 24% potential increase in price ($170 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 14% potential price decrease ($66 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Duluth to Charleston 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 January 27, 2026.
Use the filters below to find and compare flights from Duluth to Charleston that are best for you.

Fly from

Duluth

Fly to

Charleston

Route

Depart

Return

Price

DuluthCharleston

DLH - CHS

DLHCHS

Duluth Intl

Sat 4/18

3:08 pm-9:25 pm

1 stop5h 17m

Charleston

Tue 4/21

8:00 am-2:27 pm

1 stop7h 27m

$268

DuluthCharleston

DLH - CHS

DLHCHS

Duluth Intl

Sat 4/18

12:47 pm-9:55 pm

2 stops8h 08m

Charleston

Tue 4/21

5:20 am-12:07 pm

2 stops7h 47m

$279

DuluthCharleston

DLH - CHS

DLHCHS

Duluth Intl

Sat 5/23

3:08 pm-9:50 pm

1 stop5h 42m

Charleston

Sat 5/30

6:00 am-10:35 am

1 stop5h 35m

$316

DuluthCharleston

DLH - CHS

DLHCHS

Duluth Intl

Wed 5/27

8:05 am-2:05 pm

1 stop5h 00m

Charleston

Tue 6/2

5:30 am-10:57 am

2 stops6h 27m

$384

DuluthCharleston

DLH - CHS

DLHCHS

Duluth Intl

Fri 4/24

5:00 am-11:46 am

1 stop5h 46m

$244

DuluthCharleston

DLH - CHS

DLHCHS

Duluth Intl

Fri 4/24

7:45 am-3:01 pm

2 stops30h 16m

$446

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/25

  • Most accurate provider: When it comes to deals on Duluth-Charleston flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Duluth-Charleston flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Duluth-Charleston flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Duluth-Charleston 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 Duluth-Charleston 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 Duluth to Charleston

Have a flexible travel schedule? Discover the best time to fly to Charleston from Duluth with our price prediction graph.
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 Duluth to Charleston

What is the cheapest month to book a flight from Duluth to Charleston?

Currently, October is the cheapest month in which you can book a flight from Duluth to Charleston (average of $248). Flying from Duluth to Charleston in June is currently the most expensive (average of $465). 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.

How much does it cost to fly round-trip from Duluth to Charleston?

Reviews of airlines servicing Charleston

Get insights into the airlines that provide service to Charleston. 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 Charleston. Reviews last updated January 27, 2026.
See what other customers who have flown with Delta and United Airlines from Duluth to Charleston have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,119 reviews

Food

7.2

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Crew

8.5

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,119 reviews
Delta
7.9
Good
8,119 reviews

Food

7.2

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Crew

8.5

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,205 reviews
Delta
7.9
Good
8,119 reviews

Food

7.2

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Crew

8.5

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Duluth to Charleston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Duluth to Charleston?

    There are many flights that can get you from Duluth to Charleston in 5h 17m. Fly via United Airlines or Delta to get the fastest option. Duluth and Charleston are separated by a distance of 1156 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Duluth to Charleston round-trip?

    Cheapflights users have booked flights from Duluth to Charleston round-trip from $248. Another airline that can offer you cheap pricing is United Airlines. These flights start at 52% lower than the current average price 3 months from now.

  • Can I find deals for flights from Duluth to Charleston that include hotel bookings?

    Yes. In addition to deals on Duluth to Charleston flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Duluth to Charleston?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Duluth to Charleston.

  • Can I find deals for business class flights from Duluth to Charleston?

    Yes. Cheapflights offers flight deals from Duluth to Charleston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Duluth to Charleston?

    Currently, October is the cheapest month in which you can book a flight from Duluth to Charleston (average of $248). Flying from Duluth to Charleston in June is currently the most expensive (average of $465). 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.

See more FAQs

Traveling to a place near Charleston?

Book flights to Charleston if you plan to visit one of these locations
North Charleston
Santee
Summerville
Walterboro
Isle of Palms
Mount Pleasant
Edisto Beach

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Alternative routes for Duluth to Charleston

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Top 2 airlines flying from Duluth to Charleston

Discover the top 2 airlines that operate flights from Duluth to Charleston. 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 January 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$248Average$573FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$318Average$465FlexibilityNo cancel feeOn-time69%

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