RDU - DLH

$248 Find Cheap Flights from Raleigh to Duluth

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Raleigh to Duluth departing on 9/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Duluth

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Raleigh to Duluth, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Raleigh to Duluth, as well as popular online travel agencies
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Cheap Flights from Raleigh to Duluth (RDU-DLH)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Raleigh to Duluth that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Raleigh to Duluth

Fri, Sep 5 - Sun, Sep 7
Delta Logo
11:31 am - 3:39 pmRDU-DLH
5h 08m1 stop
Delta Logo
5:10 am - 10:36 amDLH-RDU
4h 26m1 stop
$248Delta
Find Deal
Sat, Dec 13 - Fri, Jan 9
Delta Logo
6:00 am - 11:03 amRDU-DLH
6h 03m1 stop
Delta Logo
12:00 pm - 5:52 pmDLH-RDU
4h 52m1 stop
$298Delta
Find Deal
Fri, Sep 5 - Sun, Sep 7
Delta Logo
5:20 am - 3:39 pmRDU-DLH
11h 19m2 stops
Delta Logo
5:10 am - 10:36 amDLH-RDU
4h 26m1 stop
$304Delta
Find Deal
Sat, Dec 13 - Fri, Jan 9
United Airlines Logo
11:22 am - 9:59 pmRDU-DLH
11h 37m2 stops
United Airlines Logo
7:53 am - 6:58 pmDLH-RDU
10h 05m2 stops
$385United Airlines
Find Deal
Fri, Sep 5 - Mon, Sep 8
Delta Logo
6:00 am - 10:15 amRDU-DLH
5h 15m1 stop
Delta Logo
10:55 am - 11:16 pmDLH-RDU
11h 21m2 stops
$444Delta
Find Deal
Fri, Sep 5 - Mon, Sep 8
Delta Logo
5:20 am - 3:39 pmRDU-DLH
11h 19m2 stops
Delta Logo
10:55 am - 11:16 pmDLH-RDU
11h 21m2 stops
$449Delta
Find Deal
Thu, Aug 28 - Mon, Sep 1
Delta Logo
6:00 am - 10:15 amRDU-DLH
5h 15m1 stop
Delta Logo
5:10 am - 10:36 amDLH-RDU
4h 26m1 stop
$453Delta
Find Deal
Fri, Sep 5 - Sun, Sep 7
Delta Logo
5:20 am - 3:39 pmRDU-DLH
11h 19m2 stops
Delta Logo
5:10 am - 2:01 pmDLH-RDU
7h 51m2 stops
$499Delta
Find Deal
Fri, Sep 5 - Mon, Sep 8
Delta Logo
6:00 am - 10:15 amRDU-DLH
5h 15m1 stop
Delta Logo
5:10 am - 10:36 amDLH-RDU
4h 26m1 stop
$502Delta
Find Deal
Fri, Aug 29 - Fri, Sep 5
United Airlines Logo
6:30 am - 10:45 amRDU-DLH
5h 15m1 stop
United Airlines Logo
8:00 am - 5:04 pmDLH-RDU
8h 04m1 stop
$574United Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for Raleigh to Duluth flights

Get data-powered insights and trends into flights from Raleigh to Duluth to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Raleigh to Duluth?

What’s the cheapest day of the week to fly from Raleigh to Duluth?

The average price of all round-trip flights from Raleigh to Duluth clicked on KAYAK for each day over the last 12 months.

When flying from Raleigh to Duluth, you should consider leaving on a Friday and avoid Sundays if you are looking for the best rates. For your return to Raleigh, you’ll find the best rates on Wednesdays and the most expensive ones on Saturdays.

What is the cheapest month to fly from Raleigh to Duluth?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Raleigh to Duluth, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Raleigh to Duluth is November, where tickets cost $248 (return) on average. On the other hand, the most expensive months are July and June, where the average cost of round-trip tickets is $606 and $588 respectively.

Good to know

Low seasonApril
Cheapest flight$248
Best time to beat the crowds but there is an average 34% increase in price.
Most popular time to fly and prices are also 14% lower on average.
Flight from Raleigh to Duluth

When to book flights from Raleigh to Duluth

Are your dates flexible? Find out the best times to travel from Raleigh to Duluth based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Raleigh to Duluth

  • What is the cheapest flight from Raleigh to Duluth?

    In the last 3 days, the lowest price for a flight from Raleigh to Duluth was $332 for a one-way ticket and $248 for a round-trip.

  • Do I need a passport to fly between Raleigh and Duluth?

    No, a passport isn't needed to fly from Raleigh to Duluth. However, local authorities might ask for an official ID.

  • Which airports will I be using when flying from Raleigh to Duluth?

    Raleigh and Duluth are both served by 1 main airport. You will leave Raleigh from Raleigh-Durham and will be arriving at Duluth Intl.

  • Which aircraft models fly most regularly from Raleigh to Duluth?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Raleigh to Duluth?

    Star Alliance, and SkyTeam are the airline alliances operating flights between Raleigh and Duluth, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Raleigh to Duluth, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Raleigh to Duluth are Delta and United Airlines. With an average price for the route of $341 and an overall rating of 8.0, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $391 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Raleigh to Duluth?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Raleigh to Duluth.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Raleigh to Duluth?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Duluth from Raleigh is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Raleigh to Duluth?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Duluth with an airline and back to Raleigh with another airline. Booking your flights between Raleigh and DLH can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Raleigh to Duluth?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Duluth from Raleigh up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Raleigh to Duluth

 
See real verified KAYAK customer reviews for airlines flying from Raleigh to Duluth. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Raleigh to Duluth? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 7980 reviews
7.3Food
7.9Entertainment
8.2Boarding
8.5Crew
7.9Comfort
Airline reviews

Flight was delayed, 30+ bags had to be gate checked. Crew were very friendly!

8.0 ExcellentHarry, Jul 2025RDU - ATL
Read more Delta reviews

Flight was delayed, 30+ bags had to be gate checked. Crew were very friendly!

No one fussed at me about my pap machine as a 3rd pice on the plane. Boarding was pleasant and smooth. The boarding agent in Anchorage was a fun character- he could be in a movie. :~) The on-board crew were downright pleasant. No militant attitudes on Delta. Like all planes these days the seats are too narrow for standard Americans and at 5’2” there is barely enough leg room. I don’t know how tall people fold themselves into the seats. But that’s nothing specific to Delta

Excellent flight, the planes were newer, they did a nice job with boarding, great service overall.

Delta is my preferred airline. I've traveled with them for years. On time in most cases, good communication, easy to use app. Most planes are pretty nice. I was on a CRJ 700/900 however, which was pretty badly aged inside and needed a refresh. No infotainment, unreliable wifi, best to download before boarding or bring a book. Food choices are really just snacks on this flight, nice variety but about what you'd expect. Great staff and prompt in departure and early arrival too. Overall quite satisfied.

The WiFi didn't seem as fast as it normally is

Delta is a premier airline so my expectations are most always met.

Everything was good except when we're on a 6 hour flight at dinner time and all they offer as part of the fare are little bags of junk food, it's disappointing. Bring back food service without an added price.

Left on time and arrived early this extending our 31 minute transfer. Bags made it also!

I actually received a notification from kayak on email but not one by text from Delta when my departure gait changed and I almost missed my flight

New boarding doesn't make sense. Filling front first is slow.

Terrible. Delayed 7 hours, and cancelled the flight, leaving me stranded and out of pocket $500 for an alternative last minute flight

Was on time until within 1 hour of flight-how does that happen? Staff very friendly.

Weather delay in Chicago?. No sense of urgency to make connection in Chicago for our connecting flight that wasn't delayed. Connection was missed.

Our flight was understandably diverted to a small regional airport in Laramie, Wyoming due to weather conditions, which I fully recognize and appreciate. However, the low rating stems from the experience that followed: passengers remained on board for over an hour without the option to deplane and stretch, despite the aircraft being stationary. Although the pilot opened the cabin door, only he was permitted to exit. Meanwhile, passengers grew increasingly uncomfortable as warm summer air entered the cabin through the open door, and being in the second row meant we were impacted immediately. While the flight attendants made efforts to keep everyone at ease, I believe allowing passengers to deplane briefly, given the extended delay, would have significantly improved the overall experience.

I never flew. Flight was canceled. DIA worst airport in the country. Avoid at all costs.

I learned that seating towards the end of plane that a line forms for the restroom and people use your chair as a hand railing, bumping your seat consistently. I was seated in the aisle. I think that next time if I am towards the back row I would want to sit in the middle or window seat.

United sent me a mileage plus number last year but that number is invalid so I can’t use it to check into flights or collect mileage. There is human to speak about the problem, only computers who keep asking me if I am using the correct email. It’s so frustrating and I cannot resolve it.

It was delayed instead of departing at 9:20pm, we departed at 11pm… putting us in Columbus after 2am! It was awful. Had I known about the delay, I could have spent some time in the United Lounge… I was starving because I started my journey in Budapest… so I was exhausted and hungry. Plus I had to make new arrangements to be picked up at the airport in Columbus, instead of midnight it was 2:30 am after getting luggage and out of airport. Not feasible. I would have just stayed in Chicago for the night and gotten a morning flight.

Not a great experience. We paid for the upgrade for premium economy seats and seated ourselves in very comfortable seats. Someone came along with the same seat on their boarding pass. The aircraft had been changed and as a result we were booted out and sent further back to small uncomfortable seats. After complaining we were moved to emergency row seats, which gave us more leg room but the seats don’t recline. For people in our 70’s we found having to sit upright from California to NJ very uncomfortable. Not sure why they chose to move senior citizens instead of the two people that were allowed to take the more comfortable seats. Not happy.

I liked the choice of lemon ginger tea. I think stewardesses can be more considerate of older people needs.

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

Information on your arrival and departure airports

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