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$274+ 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 12/25. Fares are subject to change and may not be available on all flights or dates of travel.
DLH — CHS
Jun 15 — Jun 221
Sun 6/15
Sun 6/22
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 June 10, 2025.

Round-trip from

$427
(United Airlines)

One-way from

$426
(United Airlines)
From Duluth Intl to Charleston
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One-way flight from Duluth Intl to Charleston
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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 June 10, 2025.

This Delta deal was found by Cheapflights users on 6/8. 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 stops10h 11mDelta
Wed 12/315:35 amCHS - DLH
2 stops10h 45mDelta
Deal found 6/8$274
This United Airlines deal was found by Cheapflights users on 6/8. 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 7/173:03 pmDLH - CHS
1 stop5h 30mUnited Airlines
Sun 7/206:05 amCHS - DLH
1 stop5h 46mUnited Airlines
Deal found 6/8$427

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 June 10, 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

Thu 7/17

3:03 pm-9:33 pm

1 stop5h 30m

Charleston

Sun 7/20

6:05 am-10:51 am

1 stop5h 46m

$427

DuluthCharleston

DLH - CHS

DLHCHS

Duluth Intl

Thu 7/17

11:03 am-9:54 pm

2 stops9h 51m

Charleston

Sun 7/20

5:14 pm-10:44 pm

2 stops6h 30m

$979

DuluthCharleston

DLH - CHS

DLHCHS

Duluth Intl

Mon 6/16

3:04 pm-9:32 pm

1 stop5h 28m

$426

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/9

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

Rainfall in Charleston by month

Plan your trip to Charleston by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Charleston ranges from 2.4 - 7.2 inches per month. August is typically the wettest month, when rainfall can reach 7.2 in. November is typically the driest time to visit Charleston when rainfall is around 2.4 in.

Temperature in Charleston by month

Plan your trip to Charleston by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Charleston, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

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 June 10, 2025.
Delta
8.0
Very good
7,952 reviews

Crew

8.5

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,952 reviews
Delta
8.0
Very good
7,952 reviews

Crew

8.5

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,782 reviews
Delta
8.0
Very good
7,952 reviews

Crew

8.5

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

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

    Cheapflights users have booked flights from Duluth to Charleston round-trip from $427. Another airline that can offer you cheap pricing is Delta.

  • 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 Duluth?

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

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Alternative routes for Duluth to Charleston

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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 June 10, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$318Average$492FlexibilityNo cancel feeOn-time69%

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