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Charleston

$259+ Cheap flights from Duluth to Charleston (DLH - CHS)

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 11/8. Fares are subject to change and may not be available on all flights or dates of travel.
DLH — CHS
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap 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 September 11, 2025.

Round-trip from

$259
(Delta)

Popular in

November

Cheapest in

October

Average price

$358
From Duluth Intl to Charleston
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($89 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 12% potential price decrease ($60 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
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Find 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 September 11, 2025.

This Delta deal was found by Cheapflights users on 9/11. 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 11/86:30 amDLH - CHS
2 stops8h 41mDelta
Tue 11/115:25 amCHS - DLH
2 stops6h 56mDelta
Deal found 9/11$259
This United Airlines deal was found by Cheapflights users on 9/11. 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 10/49:45 amDLH - CHS
2 stops12h 57mUnited Airlines
Wed 10/86:02 amCHS - DLH
1 stop5h 43mUnited Airlines
Deal found 9/11$334
This Delta deal was found by Cheapflights users on 9/10. 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.
Fri 12/55:00 amDLH - CHS
2 stops9h 16mDelta
Wed 12/105:25 amCHS - DLH
2 stops11h 19mDelta
Deal found 9/10$354
This Delta deal was found by Cheapflights users on 9/11. 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 10/44:19 pmDLH - CHS
2 stops6h 29mDelta
Wed 10/85:35 amCHS - DLH
2 stops6h 47mDelta
Deal found 9/11$359
This Delta deal was found by Cheapflights users on 9/10. 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.
Thu 12/255:00 amDLH - CHS
2 stops9h 09mDelta
Wed 12/314:04 pmCHS - DLH
2 stops7h 48mDelta
Deal found 9/10$389
This United Airlines deal was found by Cheapflights users on 9/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/52:57 pmDLH - CHS
1 stop27h 48mUnited Airlines
Wed 12/104:38 pmCHS - DLH
1 stop6h 21mUnited Airlines
Deal found 9/10$490
This United Airlines deal was found by Cheapflights users on 9/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/258:00 amDLH - CHS
1 stop5h 07mUnited Airlines
Mon 9/297:47 pmCHS - DLH
2 stops19h 45mUnited Airlines
Deal found 9/10$545
This United Airlines deal was found by Cheapflights users on 9/11. 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 12/257:50 amDLH - CHS
1 stop10h 27mUnited Airlines
Wed 12/316:05 amCHS - DLH
1 stop17h 50mUnited Airlines
Deal found 9/11$562

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 September 11, 2025.
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 11/8

6:30 am-4:11 pm

2 stops8h 41m

Charleston

Tue 11/11

5:25 am-11:21 am

2 stops6h 56m

$259

DuluthCharleston

DLH - CHS

DLHCHS

Duluth Intl

Sat 10/4

9:45 am-11:42 pm

2 stops12h 57m

Charleston

Wed 10/8

6:02 am-10:45 am

1 stop5h 43m

$334

DuluthCharleston

DLH - CHS

DLHCHS

Duluth Intl

Fri 12/5

5:00 am-3:16 pm

2 stops9h 16m

Charleston

Wed 12/10

5:25 am-3:44 pm

2 stops11h 19m

$354

DuluthCharleston

DLH - CHS

DLHCHS

Duluth Intl

Sat 10/4

4:19 pm-11:48 pm

2 stops6h 29m

Charleston

Wed 10/8

5:35 am-11:22 am

2 stops6h 47m

$359

DuluthCharleston

DLH - CHS

DLHCHS

Duluth Intl

Thu 12/25

5:00 am-3:09 pm

2 stops9h 09m

Charleston

Wed 12/31

4:04 pm-10:52 pm

2 stops7h 48m

$389

DuluthCharleston

DLH - CHS

DLHCHS

Duluth Intl

Fri 12/5

2:57 pm-7:45 pm

1 stop27h 48m

Charleston

Wed 12/10

4:38 pm-9:59 pm

1 stop6h 21m

$490

DuluthCharleston

DLH - CHS

DLHCHS

Duluth Intl

Thu 9/25

8:00 am-2:07 pm

1 stop5h 07m

Charleston

Mon 9/29

7:47 pm-2:32 pm

2 stops19h 45m

$545

DuluthCharleston

DLH - CHS

DLHCHS

Duluth Intl

Thu 12/25

7:50 am-7:17 pm

1 stop10h 27m

Charleston

Wed 12/31

6:05 am-10:55 pm

1 stop17h 50m

$608

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

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, August is the cheapest month in which you can book a flight from Duluth to Charleston (average of $217). Flying from Duluth to Charleston in March is currently the most expensive (average of $335). 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.

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 September 11, 2025.
See what other customers who have flown with 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.
United Airlines
7.4
Good
8,937 reviews

Entertainment

7.1

Food

6.6

Overall

7.4

Comfort

7.3

Boarding

7.7

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
United Airlines
7.4
Good
8,937 reviews
United Airlines
7.4
Good
8,937 reviews

Entertainment

7.1

Food

6.6

Overall

7.4

Comfort

7.3

Boarding

7.7

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

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 8h 41m. Fly via Delta or United Airlines 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 is the cheapest airline to fly from Duluth to Charleston round-trip?

    Cheapflights users have booked flights from Duluth to Charleston round-trip from $318. This flight start at 40% 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, August is the cheapest month in which you can book a flight from Duluth to Charleston (average of $217). Flying from Duluth to Charleston in March is currently the most expensive (average of $335). 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
Summerville
Walterboro
Mount Pleasant
Isle of Palms
Santee
Edisto Beach

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Top airline flying from Duluth to Charleston

Discover the top airline 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$318Average$568FlexibilityNo cancel feeOn-time69%

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