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$248+ Cheap flights from Durham, NC to Duluth (DLH)

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 9/25. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — DLH
Aug 7 — Aug 141
Thu 8/7
Thu 8/14
1 adult, Economy
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Cheap flight deals from Durham to Duluth

Keep the following information in mind while searching for Durham to Duluth flight deals. Data was last updated August 2, 2025.

Round-trip from

$248
(Delta)

Popular in

July

Cheapest in

November

Average price

$343
From Durham to Duluth Intl
Search Deals
Highest demand for flights based on searches. 22% potential increase in price ($116 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2025
Search Deals

Find flight deals from Durham to Duluth

Cheapest flights from Durham to Duluth
Explore the most affordable flight options available from Durham to Duluth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 2, 2025.

This Delta deal was found by Cheapflights users on 8/1. 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 9/256:59 pmRDU - DLH
1 stop4h 44mDelta
Wed 10/110:50 amDLH - RDU
1 stop6h 14mDelta
Deal found 8/1$248
This United Airlines deal was found by Cheapflights users on 8/1. 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.
Wed 9/101:30 pmRDU - DLH
2 stops9h 35mUnited Airlines
Tue 9/163:10 pmDLH - RDU
1 stop5h 48mUnited Airlines
Deal found 8/1$332

Cheapflights Fare Finder

 
Customize your flight search to find flights from Durham 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 August 2, 2025.
Use the filters below to find and compare flights from Durham to Duluth that are best for you.

Fly from

Durham

Fly to

Duluth

Route

Depart

Return

Price

RaleighDuluth

RDU - DLH

RDUDLH

Raleigh-Durham

Thu 9/25

6:59 pm-10:43 pm

1 stop4h 44m

Duluth Intl

Wed 10/1

10:50 am-6:04 pm

1 stop6h 14m

$248

RaleighDuluth

RDU - DLH

RDUDLH

Raleigh-Durham

Wed 9/10

1:30 pm-10:05 pm

2 stops9h 35m

Duluth Intl

Tue 9/16

3:10 pm-9:58 pm

1 stop5h 48m

$332

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/1

Best time to book a flight from Durham to Duluth

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

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

Currently, January is the cheapest month in which you can book a flight from Durham to Duluth (average of $336). Flying from Durham to Duluth in June is currently the most expensive (average of $476). 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 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 August 2, 2025.
Peruse reviews from past customers who have flown with Delta and United Airlines from Durham to Duluth to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,983 reviews

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Brian,Sep 2023

GSO - LGA

Entire process from checking bags to flight to landing to luggage retrieval was very smooth.
Delta
8.0
Very good
7,983 reviews
Delta
8.0
Very good
7,983 reviews

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Brian,Sep 2023

GSO - LGA

Entire process from checking bags to flight to landing to luggage retrieval was very smooth.
United Airlines
7.4
Good
8,904 reviews
Delta
8.0
Very good
7,983 reviews

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Brian,Sep 2023

GSO - LGA

Entire process from checking bags to flight to landing to luggage retrieval was very smooth.

Related info for your journey

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

  • What airport do you fly into for flights to Duluth from Durham?

    Duluth Intl (DLH), located 5.8 mi from the city center, is the airport you fly into when you book flights from Durham to Duluth. 2 airlines have flights to Duluth Intl from Durham on a regular basis. Booking flights from Durham to Duluth Intl should not be difficult; the airport handles an average of 0 inbound flights from Durham per day.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Durham 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.

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

    Currently, January is the cheapest month in which you can book a flight from Durham to Duluth (average of $336). Flying from Durham to Duluth in June is currently the most expensive (average of $476). 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
Two Harbors
Superior

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Top 2 airlines flying from Durham to Duluth

Discover the top 2 airlines that operate flights from Durham 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 August 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$248Average$391FlexibilityNo cancel feeOn-time69%
DeltaCheapest$248Average$341FlexibilityNo cancel feeOn-timeN/A

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