RDU - DLH

$308 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 4/25. 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, 0 bags

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
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$308
United Airlines
Sat 4/25Mon 4/27
RDU - DLH • 1 stop
Top airlines
Cheapest • from $328 (round-trip)
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Raleigh and Duluth. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $423 (round-trip)
Shortest trip • 5h 22m (one-way)
Insights
Insights
Insights
Insights
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Duluth!
Flight Deals
Booking Insights
Flight Deals

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

Sat, Apr 25 - Mon, Apr 27
United Airlines Logo
10:07 am - 2:27 pm
RDU
-
DLH
5h 20m
1 stop
United Airlines Logo
7:25 am - 1:58 pm
DLH
-
RDU
5h 33m
1 stop
$308United Airlines
Sat, Apr 25 - Mon, Apr 27
United Airlines Logo
10:34 am - 6:07 pm
RDU
-
DLH
8h 33m
2 stops
United Airlines Logo
11:19 am - 5:18 pm
DLH
-
RDU
4h 59m
1 stop
$314United Airlines
Sat, Apr 25 - Mon, Apr 27
United Airlines Logo
10:34 am - 6:07 pm
RDU
-
DLH
8h 33m
2 stops
United Airlines Logo
3:08 pm - 11:44 pm
DLH
-
RDU
7h 36m
2 stops
$319United Airlines
Wed, May 27 - Wed, Jun 3
United Airlines Logo
10:32 am - 5:34 pm
RDU
-
DLH
8h 02m
2 stops
United Airlines Logo
5:00 am - 12:33 pm
DLH
-
RDU
6h 33m
1 stop
$321United Airlines
Sat, Apr 25 - Mon, Apr 27
United Airlines Logo
8:15 am - 2:27 pm
RDU
-
DLH
7h 12m
1 stop
United Airlines Logo
7:25 am - 1:58 pm
DLH
-
RDU
5h 33m
1 stop
$328United Airlines
Sat, Apr 25 - Mon, Apr 27
United Airlines Logo
8:15 am - 6:07 pm
RDU
-
DLH
10h 52m
2 stops
United Airlines Logo
3:08 pm - 9:23 pm
DLH
-
RDU
5h 15m
1 stop
$334United Airlines
Sat, Apr 25 - Mon, Apr 27
United Airlines Logo
10:34 am - 6:07 pm
RDU
-
DLH
8h 33m
2 stops
United Airlines Logo
3:08 pm - 11:44 pm
DLH
-
RDU
7h 36m
2 stops
$339United Airlines
Wed, May 27 - Wed, Jun 3
United Airlines Logo
10:32 am - 5:34 pm
RDU
-
DLH
8h 02m
2 stops
United Airlines Logo
5:00 am - 2:08 pm
DLH
-
RDU
8h 08m
2 stops
$356United Airlines
Tue, Mar 31 - Sat, Apr 4
United Airlines Logo
1:15 pm - 6:07 pm
RDU
-
DLH
5h 52m
1 stop
United Airlines Logo
5:00 am - 12:00 pm
DLH
-
RDU
6h 00m
1 stop
$358United Airlines
Tue, Mar 31 - Sat, Apr 4
United Airlines Logo
10:07 am - 2:27 pm
RDU
-
DLH
5h 20m
1 stop
United Airlines Logo
3:08 pm - 11:44 pm
DLH
-
RDU
7h 36m
2 stops
$364United Airlines
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?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Raleigh to Duluth departing in April.

Good to know

Low seasonAugust
Cheapest flight$308
Best time to beat the crowds with an average 42% drop in price.
Most popular time to fly and prices are also 36% 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 $328 for a round-trip ticket.

  • 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 Star Alliance 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 $406 and an overall rating of 7.9, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $406 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.
7.9
DeltaOverall score based on 8288 reviews
7.2Food
8.1Boarding
7.9Comfort
8.5Crew
7.8Entertainment
Airline reviews

My seatback screen didn’t work so that sucked because that’s what I was going to do on the plane.

4.0 OkayAbigail, Mar 2026
LGA - MSP
Read more Delta reviews

My seatback screen didn’t work so that sucked because that’s what I was going to do on the plane.

Everything was good except wifi and a leaking drink chiller. The floor was all wet and my bag was soaked. Did not notice until debarking. Have not heard back from Delta. Even though this was leg one of an international flight in first class, they denied access to their Sky Club - very disappointing!

An awesome flight crew. FC seat cushion just doesn’t cut it for a 3+ hour flight.

The staff was frielndly. The plane was terrible, it was too small and should be decommissioned. There were no back seat screens at all. The only beverages we had a choice from was coffee, tea or water. The only bathroom in the back was behind the flight attendant's jump seat and wasn't working. And I literally felt like I was sitting on top of the guy next to me. It was terribly hot in the plane and we had to sit on the tarmac in Chicago for 1/2 hour due to congestion in Mpls. Wouldn't they have know that before they even boarded us so that we could have sat in comfort in the terminal?

was sitting in the jet bridge for 10 minutes in -20 degree weather waiting for my bag

Probably not the fault of Delta but there was delay after delay after delay and I ended up getting home 4 hours later then I should have at 1:30 in the morning

The gate attendants and the crew were terrible. Because of high winds, they needed to carry more fuel, so they had to get volunteers to take the next flight at 6 am the next day. They did a terrible job of it - our flight ended up taking off just under 3 hours of the scheduled time. I hope to never fly Delta again.

Did not realize internet screen was hidden between seats and no info printed!!!!

Good seats in Main cabin, excellent service and excellent landing

Our flight from SFO to MSP was right on time on 11/15/2025. No delays. As we approached MSP at about 8 pm, we circled in the air until 8:40 pm so I don't call that efficient for MSP. I think the captain should announce the delay and why. (as if we all don't know that we are just circling around the area, slowing down, speeding up, slowing down.) Thank you. Marilyn Fischer

OK, we were delayed and had to de plane and reboard.

United is one airline which regardless of how many separate United tickets in existence, if one flight breaks down, the airline will take care of all the flights.

Both our flights were delayed. Almost didn’t get in the second flight. Staff was rude to the bone.

Both my flight where delayed Had 25min to make it to my transfer flight

Everything was on time and service on the flight was great!

Wifi Bluetooth features for watching in flight movie was horrible. Screen kept blacking out no connection of sound although it said connected. Other than that smooth trip .

The travel company that you have on your site did me so wrong. I don’t know how it happened, but they put my son‘s name on my plane ticket flying to Vietnam. Along with his birthday. They would not have let me fly from Fort Myers to Ho Chi Minh City. I don’t think that I can ever use your service again. I typed my information into the browser along with my passport number and four days before I’m leaving I have to quickly search another ticket to fly out here.

Seats are uncomfortable. This has been a trend in the industry for decades. Trying to fit more seats on each plane to increase profits at the expense of the passenger.

The flight was delayed so we were dead tired, and after that the turbulence was horrible. I was very scared.

It’s always a great time flying with united airlines.

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

Information on your arrival and departure airports