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$308+ Cheap flights from Duluth to Raleigh (DLH - RDU)

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 10/24. Fares are subject to change and may not be available on all flights or dates of travel.
DLH — RDU
Aug 22 — Aug 291
Sat 8/22
Sat 8/29
1 adult, Economy
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Cheap flight deals from Duluth to Raleigh

Cheapest flights from Duluth to Raleigh
Explore the most affordable flight options available from Duluth to Raleigh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 23, 2026.

This United Airlines deal was found by Cheapflights users on 7/20. 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 10/246:00 am
DLH
-
RDU
1 stop5h 28m
United Airlines
Sat 10/3111:29 am
RDU
-
DLH
1 stop7h 03m
United Airlines
Deal found 7/20$308
This Delta deal was found by Cheapflights users on 7/19. 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 8/135:15 am
DLH
-
RDU
1 stop4h 16m
Delta
Thu 8/206:00 am
RDU
-
DLH
1 stop6h 01m
Delta
Deal found 7/19$338
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.
Thu 9/174:11 pm
DLH
-
RDU
1 stop6h 44m
Delta
Tue 9/223:07 pm
RDU
-
DLH
1 stop5h 18m
Delta
Deal found 7/23$344
This Delta deal was found by Cheapflights users on 7/22. 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 8/611:41 am
DLH
-
RDU
1 stop5h 11m
Delta
Mon 8/106:58 pm
RDU
-
DLH
1 stop4h 43m
Delta
Deal found 7/22$402
This United Airlines deal was found by Cheapflights users on 7/20. 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.
Mon 8/1711:18 am
DLH
-
RDU
1 stop5h 23m
United Airlines
Mon 8/245:09 pm
RDU
-
DLH
1 stop7h 13m
United Airlines
Deal found 7/20$421
This United Airlines deal was found by Cheapflights users on 7/19. 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 9/211:18 am
DLH
-
RDU
1 stop5h 23m
United Airlines
Sun 9/611:29 am
RDU
-
DLH
1 stop7h 09m
United Airlines
Deal found 7/19$422
This United Airlines deal was found by Cheapflights users on 7/20. 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 12/127:35 am
DLH
-
RDU
1 stop7h 27m
United Airlines
Wed 12/166:45 am
RDU
-
DLH
1 stop4h 57m
United Airlines
Deal found 7/20$449

Find flight deals from Duluth to Raleigh

Discover tips and strategies to find the most affordable flight options for your journey from Duluth (DLH) to Raleigh (RDU). 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 23, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$308
(United Airlines)

Popular in

December

Cheapest in

February
Provider with most accurate pricing for Duluth Intl-Raleigh-Durham flight deals.
Search Deals
Provider most trusted by Cheapflights users for Duluth Intl-Raleigh-Durham flights.
Search Deals
From Duluth Intl to Raleigh-Durham
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($43 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($16 potential savings vs. average RT price).
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Duluth to Raleigh 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 23, 2026.
Use the filters below to find and compare flights from Duluth to Raleigh that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

DuluthRaleigh

DLH - RDU

DLHRDU

Duluth Intl

Wed 11/25

4:15 pm-11:53 pm

1 stop6h 38m

Raleigh-Durham

Mon 11/30

7:15 pm-10:48 pm

1 stop4h 33m

$338

DuluthRaleigh

DLH - RDU

DLHRDU

Duluth Intl

Fri 9/18

11:43 am-5:51 pm

1 stop5h 08m

Raleigh-Durham

Tue 9/22

6:00 am-11:03 am

1 stop6h 03m

$344

DuluthRaleigh

DLH - RDU

DLHRDU

Duluth Intl

Sat 12/12

7:35 am-4:02 pm

1 stop7h 27m

Raleigh-Durham

Wed 12/16

6:45 am-10:42 am

1 stop4h 57m

$459

DuluthRaleigh

DLH - RDU

DLHRDU

Duluth Intl

Sat 9/26

6:00 am-2:05 pm

2 stops7h 05m

Raleigh-Durham

Fri 10/2

6:00 am-2:29 pm

2 stops9h 29m

$510

DuluthRaleigh

DLH - RDU

DLHRDU

Duluth Intl

Wed 9/23

11:18 am-6:49 pm

1 stop6h 31m

Raleigh-Durham

Sat 9/26

8:00 am-2:29 pm

1 stop7h 29m

$522

DuluthRaleigh

DLH - RDU

DLHRDU

Duluth Intl

Thu 9/17

4:11 pm-11:55 pm

1 stop6h 44m

Raleigh-Durham

Wed 9/23

9:50 am-7:25 pm

2 stops10h 35m

$525
Cheapest one-way
Quickest one-way

DuluthRaleigh

DLH - RDU

DLHRDU

Duluth Intl

Sun 11/29

8:05 am-2:02 pm

1 stop4h 57m

$462

DuluthRaleigh

DLH - RDU

DLHRDU

Duluth Intl

Sun 11/29

6:23 pm-11:57 pm

2 stops28h 34m

$701

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/23

Sorted by cheapest first

Compare providers for flights from Duluth to Raleigh

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

Have a flexible travel schedule? Discover the best time to fly to Raleigh 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.

Reviews of airlines servicing Raleigh

Get insights into the airlines that provide service to Raleigh. 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 Raleigh. Reviews last updated July 23, 2026.
Peruse reviews from past customers who have flown with Delta and United Airlines from Duluth to Raleigh 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
7.8
Good
8,479 reviews

Boarding

8.1

Crew

8.5

Overall

7.8

Entertainment

7.8

Comfort

7.8

Food

7.2

Reviews

1 / 20
8.0
Excellent

Rona,Feb 2024

MSP - DEN

It was a good experience other than a short delay.
Delta
7.8
Good
8,479 reviews
Delta
7.8
Good
8,479 reviews

Boarding

8.1

Crew

8.5

Overall

7.8

Entertainment

7.8

Comfort

7.8

Food

7.2

Reviews

1 / 20
8.0
Excellent

Rona,Feb 2024

MSP - DEN

It was a good experience other than a short delay.
United Airlines
7.4
Good
10,024 reviews
Delta
7.8
Good
8,479 reviews

Boarding

8.1

Crew

8.5

Overall

7.8

Entertainment

7.8

Comfort

7.8

Food

7.2

Reviews

1 / 20
8.0
Excellent

Rona,Feb 2024

MSP - DEN

It was a good experience other than a short delay.

Related info for your journey

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

    For as low as $338, Delta can have you in Raleigh from Duluth in 6h 38m. Airlines will cover a distance of 1025 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Delta, at $248, was found to be the cheapest airline from Duluth to Raleigh. An alternate airline flying to your destination would be United Airlines. These flights start at 39% lower than the current average price 3 months from now.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Duluth to Raleigh 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 Raleigh?

Book flights to Raleigh if you plan to visit one of these locations
Rocky Mount
Smithfield
Danville
Garner
Selma
Goldsboro
Cary
Henderson
Wilson
Pinehurst
Dunn
Chapel Hill
Wake Forest
South Hill
Holly Springs
Morrisville
Roanoke Rapids

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Duluth to Raleigh

Discover the top 2 airlines that operate flights from Duluth to Raleigh. 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 23, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$248Average$363FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$298Average$398FlexibilityNo cancel feeOn-time69%

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