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$303+ Cheap flights from Charlotte to Duluth (CLT - DLH)

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 8/20. Fares are subject to change and may not be available on all flights or dates of travel.
CLT — DLH
Aug 26 — Sep 21
Wed 8/26
Wed 9/2
1 adult, Economy
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Cheap flight deals from Charlotte to Duluth

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

This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/267:18 pm
CLT
-
DLH
1 stop4h 23m
Delta
Sun 8/305:15 am
DLH
-
CLT
1 stop4h 26m
Delta
Deal found 7/23$346
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/167:10 am
CLT
-
DLH
1 stop5h 39m
Delta
Tue 1/512:00 pm
DLH
-
CLT
1 stop5h 59m
Delta
Deal found 7/25$348
This Delta deal was found by Cheapflights users on 7/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1011:31 am
CLT
-
DLH
1 stop4h 58m
Delta
Sun 9/135:15 am
DLH
-
CLT
1 stop4h 26m
Delta
Deal found 7/26$376
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.
Thu 10/16:00 am
CLT
-
DLH
2 stops9h 29m
United Airlines
Sun 10/47:45 am
DLH
-
CLT
1 stop5h 35m
United Airlines
Deal found 7/27$394
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/217:45 am
CLT
-
DLH
1 stop4h 30m
Delta
Mon 1/412:00 pm
DLH
-
CLT
1 stop5h 59m
Delta
Deal found 7/25$397
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.
Sat 12/55:28 pm
CLT
-
DLH
1 stop6h 36m
United Airlines
Wed 12/93:14 pm
DLH
-
CLT
1 stop5h 09m
United Airlines
Deal found 7/23$398
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/77:18 pm
CLT
-
DLH
1 stop4h 23m
Delta
Tue 8/1111:41 am
DLH
-
CLT
1 stop5h 40m
Delta
Deal found 7/23$400
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/217:45 am
CLT
-
DLH
1 stop4h 30m
Delta
Wed 12/3012:00 pm
DLH
-
CLT
1 stop5h 59m
Delta
Deal found 7/25$425

Find flight deals from Charlotte to Duluth

Discover tips and strategies to find the most affordable flight options for your journey from Charlotte (CLT) to Duluth (DLH). 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 July 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$346
(Delta)

One-way from

$303
(United Airlines)

Popular in

April

Cheapest in

November

Average price

$680
Provider with most accurate pricing for Charlotte Douglas-Duluth Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Charlotte Douglas-Duluth Intl flights.
Search Deals
From Charlotte Douglas to Duluth Intl
Search Deals
One-way flight from Charlotte Douglas to Duluth Intl
Search Deals
Highest demand for flights based on searches. 26% potential increase in price ($180 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 11% potential price decrease ($51 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

CharlotteDuluth

CLT - DLH

CLTDLH

Charlotte Douglas

Wed 8/26

7:18 pm-10:41 pm

1 stop4h 23m

Duluth Intl

Sun 8/30

5:15 am-10:41 am

1 stop4h 26m

$346

CharlotteDuluth

CLT - DLH

CLTDLH

Charlotte Douglas

Thu 9/10

11:31 am-3:29 pm

1 stop4h 58m

Duluth Intl

Sun 9/13

4:11 pm-11:40 pm

1 stop6h 29m

$346

CharlotteDuluth

CLT - DLH

CLTDLH

Charlotte Douglas

Thu 8/13

11:33 am-3:31 pm

1 stop4h 58m

Duluth Intl

Sun 8/16

5:15 am-10:41 am

1 stop4h 26m

$348

CharlotteDuluth

CLT - DLH

CLTDLH

Charlotte Douglas

Thu 8/13

11:33 am-3:31 pm

1 stop4h 58m

Duluth Intl

Mon 8/17

4:11 pm-11:37 pm

1 stop6h 26m

$348

CharlotteDuluth

CLT - DLH

CLTDLH

Charlotte Douglas

Thu 8/27

7:18 pm-10:41 pm

1 stop4h 23m

Duluth Intl

Sun 8/30

5:15 am-10:41 am

1 stop4h 26m

$356

CharlotteDuluth

CLT - DLH

CLTDLH

Charlotte Douglas

Tue 8/11

5:36 pm-11:22 pm

1 stop6h 46m

Duluth Intl

Sat 8/15

7:45 am-1:56 pm

1 stop5h 11m

$389

CharlotteDuluth

CLT - DLH

CLTDLH

Charlotte Douglas

Fri 8/7

6:40 pm-11:23 pm

1 stop5h 43m

Duluth Intl

Tue 8/11

3:11 pm-9:41 pm

1 stop5h 30m

$495

CharlotteDuluth

CLT - DLH

CLTDLH

Charlotte Douglas

Wed 8/26

5:36 pm-11:22 pm

1 stop6h 46m

Duluth Intl

Sun 8/30

6:23 pm-11:56 pm

2 stops28h 33m

$503
Cheapest one-way
Quickest one-way

CharlotteDuluth

CLT - DLH

CLTDLH

Charlotte Douglas

Thu 8/20

10:25 am-5:34 pm

2 stops32h 09m

$378

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/23

Sorted by cheapest first

Compare providers for flights from Charlotte to Duluth

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Charlotte to Duluth in July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

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

Have a flexible travel schedule? Discover the best time to fly to Duluth from Charlotte 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 Charlotte to Duluth

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

Airfare is below average for this route at the moment.

Charlotte to Duluth flights typically cost between $462 and $518 in August.
The cheapest round-trip price found within the last 5 days was $346 on Delta (Aug 26-Aug 30).

Reviews of airlines servicing Duluth

Get insights into the airlines that provide service to Duluth. 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 Duluth. Reviews last updated July 27, 2026.
Read reviews from past customers who have flown Delta and United Airlines from Charlotte to Duluth. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.8
Good
8,483 reviews

Entertainment

7.8

Food

7.2

Crew

8.5

Boarding

8.1

Comfort

7.8

Overall

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Aug 2023

BDL - MSP

The seats were wayyyy too small! If you are a larger person buying 2 seats would not work as arm rests do not go up
Delta
7.8
Good
8,483 reviews
Delta
7.8
Good
8,483 reviews

Entertainment

7.8

Food

7.2

Crew

8.5

Boarding

8.1

Comfort

7.8

Overall

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Aug 2023

BDL - MSP

The seats were wayyyy too small! If you are a larger person buying 2 seats would not work as arm rests do not go up
United Airlines
7.4
Good
10,041 reviews
Delta
7.8
Good
8,483 reviews

Entertainment

7.8

Food

7.2

Crew

8.5

Boarding

8.1

Comfort

7.8

Overall

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Aug 2023

BDL - MSP

The seats were wayyyy too small! If you are a larger person buying 2 seats would not work as arm rests do not go up

Related info for your journey

Find useful and relevant information for your journey from Charlotte to Duluth. 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 Charlotte to Duluth?

    Airlines like Delta fly from Charlotte to Duluth in about 4h 23m. The time it takes to get you to your destination can typically vary by up to . Charlotte and Duluth are separated by a distance of 991 mi.

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

    Currently priced at $239, United Airlines will fly you from Charlotte to Duluth and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Delta for as low as $308. These flights start at 51% lower than the current average price 3 months from now.

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

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

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

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

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

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

See more FAQs

Traveling to a place near Duluth?

Book flights to Duluth if you plan to visit one of these locations
Two Harbors

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Top 2 airlines flying from Charlotte to Duluth

Discover the top 2 airlines that operate flights from Charlotte to Duluth. 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 July 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$239Average$413FlexibilityNo cancel feeOn-time69%
DeltaCheapest$308Average$448FlexibilityNo cancel feeOn-timeN/A

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