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Cheap flights from Raleigh to Duluth from $278

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Raleigh to Duluth departing on 7/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Raleigh to Duluth

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
6:00 am - 11:56 am
RDU
-
DLH
6h 56m
1 stop
Delta Logo
4:32 pm - 11:59 pm
DLH
-
RDU
6h 27m
1 stop
$314Delta
Wed, Mar 25 - Sat, Apr 4
United Airlines Logo
10:32 am - 5:21 pm
RDU
-
DLH
7h 49m
2 stops
United Airlines Logo
6:10 pm - 12:50 am
DLH
-
RDU
5h 40m
1 stop
$354United Airlines
Sat, Jul 25 - Fri, Jul 31
Delta Logo
11:35 am - 3:19 pm
RDU
-
DLH
4h 44m
1 stop
Delta Logo
5:10 am - 11:27 am
DLH
-
RDU
5h 17m
1 stop
$357Delta
Sat, Jul 25 - Fri, Jul 31
Delta Logo
11:35 am - 3:19 pm
RDU
-
DLH
4h 44m
1 stop
Delta Logo
5:10 am - 11:27 am
DLH
-
RDU
5h 17m
1 stop
$361Delta
Sat, Jul 25 - Fri, Jul 31
Delta Logo
6:00 am - 11:56 am
RDU
-
DLH
6h 56m
1 stop
Delta Logo
4:32 pm - 11:59 pm
DLH
-
RDU
6h 27m
1 stop
$374Delta
Sat, Mar 14 - Wed, Mar 18
Delta Logo
6:00 am - 11:56 am
RDU
-
DLH
6h 56m
1 stop
Delta Logo
12:37 pm - 11:32 pm
DLH
-
RDU
9h 55m
2 stops
$380Delta
Sat, Mar 14 - Wed, Mar 18
Delta Logo
11:35 am - 3:19 pm
RDU
-
DLH
4h 44m
1 stop
Delta Logo
5:10 am - 11:27 am
DLH
-
RDU
5h 17m
1 stop
$396Delta
Sat, Jul 25 - Fri, Jul 31
Delta Logo
11:35 am - 3:19 pm
RDU
-
DLH
4h 44m
1 stop
Delta Logo
5:10 am - 11:27 am
DLH
-
RDU
5h 17m
1 stop
$405Delta
Sat, Jul 25 - Fri, Jul 31
United Airlines Logo
11:15 am - 9:54 pm
RDU
-
DLH
11h 39m
2 stops
United Airlines Logo
5:00 am - 12:00 pm
DLH
-
RDU
6h 00m
1 stop
$408United Airlines
Wed, Mar 25 - Sat, Apr 4
Delta Logo
4:50 pm - 11:38 pm
RDU
-
DLH
7h 48m
2 stops
Delta Logo
5:10 am - 11:27 am
DLH
-
RDU
5h 17m
1 stop
$413Delta
Sat, Jul 25 - Fri, Jul 31

Delta flights from Raleigh to Duluth

Our best Delta deals on Raleigh to Duluth flight tickets
Delta
Mar 25
RDU6:00 amRaleigh-Durham
6h 56m
1 stop
DLH11:56 amDuluth Intl
Apr 4
DLH4:32 pmDuluth Intl
6h 27m
1 stop
RDU11:59 pmRaleigh-Durham
$314
Delta
Jul 25
RDU11:35 amRaleigh-Durham
4h 44m
1 stop
DLH3:19 pmDuluth Intl
Jul 31
DLH5:10 amDuluth Intl
5h 17m
1 stop
RDU11:27 amRaleigh-Durham
$357
Delta
Jul 25
RDU11:35 amRaleigh-Durham
4h 44m
1 stop
DLH3:19 pmDuluth Intl
Jul 31
DLH5:10 amDuluth Intl
5h 17m
1 stop
RDU11:27 amRaleigh-Durham
$361

United Airlines flights from Raleigh to Duluth

Our best United Airlines deals on Raleigh to Duluth flight tickets
United Airlines
Jul 25
RDU10:32 amRaleigh-Durham
7h 49m
2 stops
DLH5:21 pmDuluth Intl
Jul 31
DLH6:10 pmDuluth Intl
5h 40m
1 stop
RDU12:50 amRaleigh-Durham
$354
United Airlines
Mar 25
RDU11:15 amRaleigh-Durham
11h 39m
2 stops
DLH9:54 pmDuluth Intl
Apr 4
DLH5:00 amDuluth Intl
6h 00m
1 stop
RDU12:00 pmRaleigh-Durham
$408
United Airlines
Mar 7
RDU6:30 amRaleigh-Durham
5h 13m
1 stop
DLH10:43 amDuluth Intl
Mar 11
DLH7:53 amDuluth Intl
4h 49m
1 stop
RDU1:42 pmRaleigh-Durham
$423

momondo Fare Finder

 
Customize your flight search to find flights from Raleigh 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, momondo users made 832,500 searches. Data last updated February 28, 2026.
Use the filters below to find and compare flights from Raleigh to Duluth that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

RaleighDuluth

RDU - DLH

RDUDLH

Raleigh-Durham

Wed 3/25

6:00 am-11:56 am

1 stop6h 56m

Duluth Intl

Sat 4/4

4:32 pm-11:59 pm

1 stop6h 27m

$314

RaleighDuluth

RDU - DLH

RDUDLH

Raleigh-Durham

Sat 7/25

10:32 am-5:21 pm

2 stops7h 49m

Duluth Intl

Fri 7/31

6:10 pm-12:50 am

1 stop5h 40m

$354

RaleighDuluth

RDU - DLH

RDUDLH

Raleigh-Durham

Sat 7/25

11:35 am-3:19 pm

1 stop4h 44m

Duluth Intl

Fri 7/31

5:10 am-11:27 am

1 stop5h 17m

$357

RaleighDuluth

RDU - DLH

RDUDLH

Raleigh-Durham

Sat 7/25

11:35 am-3:19 pm

1 stop4h 44m

Duluth Intl

Fri 7/31

5:10 am-11:27 am

1 stop5h 17m

$361

RaleighDuluth

RDU - DLH

RDUDLH

Raleigh-Durham

Sat 3/14

6:00 am-11:56 am

1 stop6h 56m

Duluth Intl

Wed 3/18

4:32 pm-11:59 pm

1 stop6h 27m

$374

RaleighDuluth

RDU - DLH

RDUDLH

Raleigh-Durham

Sat 3/14

6:00 am-11:56 am

1 stop6h 56m

Duluth Intl

Wed 3/18

12:37 pm-11:32 pm

2 stops9h 55m

$380

RaleighDuluth

RDU - DLH

RDUDLH

Raleigh-Durham

Sat 7/25

11:35 am-3:19 pm

1 stop4h 44m

Duluth Intl

Fri 7/31

5:10 am-11:27 am

1 stop5h 17m

$396

RaleighDuluth

RDU - DLH

RDUDLH

Raleigh-Durham

Sat 7/25

11:35 am-3:19 pm

1 stop4h 44m

Duluth Intl

Fri 7/31

5:10 am-11:27 am

1 stop5h 17m

$405

RaleighDuluth

RDU - DLH

RDUDLH

Raleigh-Durham

Wed 3/25

11:15 am-9:54 pm

2 stops11h 39m

Duluth Intl

Sat 4/4

5:00 am-12:00 pm

1 stop6h 00m

$408

RaleighDuluth

RDU - DLH

RDUDLH

Raleigh-Durham

Sat 7/25

4:50 pm-11:38 pm

2 stops7h 48m

Duluth Intl

Fri 7/31

5:10 am-11:27 am

1 stop5h 17m

$413

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Duluth from

How to get the cheapest flight ticket from Raleigh to Duluth

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Raleigh and Duluth?

When to book flights from Raleigh to Duluth

Are you open to changing your travel dates? Check out the ideal times to fly from Raleigh to Duluth according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Raleigh to Duluth (RDU to DLH) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Raleigh to Duluth

Fastest flight time

4h 44m

Direct flights

None
The fastest flight from Raleigh to Duluth takes 4h 44m
There are no direct flights from Raleigh to Duluth. There are no popular flight routes from Raleigh to Duluth.
Search flight deals

  • How far is Raleigh-Durham to Duluth Intl by plane?

    Duluth Intl is 1029.7 mi away from Raleigh-Durham. By plane, this route typically takes 4h 44m.

  • When did momondo last update prices for flights from Raleigh-Durham Airport to Duluth Intl Airport?

    Prices for flights from Raleigh-Durham Airport to Duluth Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Raleigh-Durham Airport to Duluth Intl Airport?

  • How old do you have to be to fly from Raleigh-Durham Airport to Duluth Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Raleigh-Durham Airport to Duluth Intl Airport.

  • What documentation or ID do you need to fly to Duluth Intl Airport?

    The necessary travel and health documents for your Duluth Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Raleigh to Duluth?

Best airlines flying from Raleigh to Duluth

Compare and see reviews for airlines that fly from Raleigh to Duluth with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $248Free CancellationRating
7.4
9,362 reviews
Search United Airlines flights
DeltaPriceFrom $248Free CancellationRating
7.9
8,245 reviews
Search Delta flights

Traveling to a place near Duluth?

Book flights to Duluth if you plan to visit one of these locations
Two Harbors
Hayward
Superior
Cloquet

Why use momondo?

Why should I use momondo to find a flight deal from Raleigh to Duluth?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Raleigh to Duluth. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Raleigh to Duluth with flexible booking policies on momondo?

Yes. All flights to Duluth from Raleigh on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Raleigh to Duluth?

momondo helps you find the best flight between Raleigh and Duluth by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Raleigh to Duluth right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Duluth, momondo offers a useful price alert feature which will track prices for flights to Duluth from Raleigh and alert you when they change.

An easier way to manage your Duluth trip

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