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$328+ 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 5/31. Fares are subject to change and may not be available on all flights or dates of travel.
DLH — RDU
May 27 — Jun 31
Wed 5/27
Wed 6/3
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 April 27, 2026.

This Delta deal was found by Cheapflights users on 4/23. 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.
Sun 5/315:15 am
DLH
-
RDU
1 stop4h 21m
Delta
Wed 6/106:00 am
RDU
-
DLH
1 stop6h 07m
Delta
Deal found 4/23$328
This United Airlines deal was found by Cheapflights users on 4/24. 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 10/86:10 pm
DLH
-
RDU
1 stop5h 35m
United Airlines
Mon 10/126:45 am
RDU
-
DLH
1 stop4h 59m
United Airlines
Deal found 4/24$343
This Delta deal was found by Cheapflights users on 4/24. 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 10/85:10 am
DLH
-
RDU
1 stop5h 22m
Delta
Mon 10/127:15 pm
RDU
-
DLH
1 stop4h 33m
Delta
Deal found 4/24$378
This Delta deal was found by Cheapflights users on 4/24. 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 6/14:30 pm
DLH
-
RDU
1 stop6h 10m
Delta
Wed 6/1011:33 am
RDU
-
DLH
1 stop5h 16m
Delta
Deal found 4/24$392
This United Airlines deal was found by Cheapflights users on 4/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/285:00 am
DLH
-
RDU
1 stop6h 33m
United Airlines
Sat 10/3112:45 pm
RDU
-
DLH
1 stop5h 49m
United Airlines
Deal found 4/22$418
This Delta deal was found by Cheapflights users on 4/22. 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.
Wed 4/294:29 pm
DLH
-
RDU
1 stop6h 26m
Delta
Sat 5/211:34 am
RDU
-
DLH
1 stop5h 14m
Delta
Deal found 4/22$468
This United Airlines deal was found by Cheapflights users on 4/27. 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.
Sat 5/97:45 am
DLH
-
RDU
2 stops10h 12m
United Airlines
Tue 5/125:26 pm
RDU
-
DLH
1 stop5h 38m
United Airlines
Deal found 4/27$469

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 April 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$328
(Delta)

Popular in

December

Cheapest in

July

Average price

$475
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. 16% potential increase in price ($74 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
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 April 27, 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

Sun 5/31

5:15 am-10:36 am

1 stop4h 21m

Raleigh-Durham

Wed 6/10

11:33 am-3:49 pm

1 stop5h 16m

$328

DuluthRaleigh

DLH - RDU

DLHRDU

Duluth Intl

Fri 6/12

5:00 am-10:33 am

1 stop4h 33m

Raleigh-Durham

Sun 6/14

6:00 am-11:07 am

1 stop6h 07m

$328

DuluthRaleigh

DLH - RDU

DLHRDU

Duluth Intl

Mon 6/1

4:30 pm-11:40 pm

1 stop6h 10m

Raleigh-Durham

Wed 6/10

9:58 am-7:24 pm

2 stops10h 26m

$398

DuluthRaleigh

DLH - RDU

DLHRDU

Duluth Intl

Sat 5/9

7:45 am-6:57 pm

2 stops10h 12m

Raleigh-Durham

Tue 5/12

5:26 pm-10:04 pm

1 stop5h 38m

$469

DuluthRaleigh

DLH - RDU

DLHRDU

Duluth Intl

Wed 9/23

5:00 am-4:07 pm

2 stops10h 07m

Raleigh-Durham

Sat 9/26

6:45 am-10:44 am

1 stop4h 59m

$474

DuluthRaleigh

DLH - RDU

DLHRDU

Duluth Intl

Fri 5/22

5:00 am-2:01 pm

1 stop8h 01m

Raleigh-Durham

Mon 5/25

8:00 am-10:43 am

1 stop27h 43m

$523

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/26

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 April.
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.

Cheapflights Insights

Everything you need to know about your flight from Duluth to Raleigh

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

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 April 27, 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
7.9
Good
8,463 reviews

Crew

8.5

Entertainment

7.8

Comfort

7.9

Boarding

8.1

Food

7.2

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,463 reviews
Delta
7.9
Good
8,463 reviews

Crew

8.5

Entertainment

7.8

Comfort

7.9

Boarding

8.1

Food

7.2

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,665 reviews
Delta
7.9
Good
8,463 reviews

Crew

8.5

Entertainment

7.8

Comfort

7.9

Boarding

8.1

Food

7.2

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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 $328, Delta can have you in Raleigh from Duluth in 4h 21m. 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 34% 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
Goldsboro
Garner
Selma
Danville
Cary
Henderson
Morrisville
Wilson
Pinehurst
Dunn
Chapel Hill
Wake Forest
South Hill
Holly Springs

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 April 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$248Average$347FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$298Average$398FlexibilityNo cancel feeOn-time69%

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