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Cheap flights from Raleigh to Duluth from $303

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 10/28. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Raleigh to Duluth

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
10:05 am - 2:29 pmRDU  Raleigh-Durham-DLH Duluth Intl
5h 24m1 stop Chicago O'Hare Intl
United Airlines Logo
6:00 am - 12:28 pmDLH  Duluth Intl-RDU Raleigh-Durham
5h 28m1 stop Chicago O'Hare Intl
$318United Airlines
Sat, Sep 19 - Sat, Sep 26
United Airlines Logo
6:00 am - 2:29 pmRDU  Raleigh-Durham-DLH Duluth Intl
9h 29m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl
United Airlines Logo
6:00 am - 1:49 pmDLH  Duluth Intl-RDU Raleigh-Durham
6h 49m1 stop Chicago O'Hare Intl
$324United Airlines
Sat, Sep 19 - Sat, Sep 26
United Airlines Logo
6:05 am - 10:42 amRDU  Raleigh-Durham-DLH Duluth Intl
5h 37m1 stop Chicago O'Hare Intl
United Airlines Logo
7:45 am - 1:49 pmDLH  Duluth Intl-RDU Raleigh-Durham
5h 04m1 stop Chicago O'Hare Intl
$338United Airlines
Fri, Oct 2 - Sun, Oct 4
United Airlines Logo
6:05 am - 10:42 amRDU  Raleigh-Durham-DLH Duluth Intl
5h 37m1 stop Chicago O'Hare Intl
United Airlines Logo
7:00 am - 1:46 pmDLH  Duluth Intl-RDU Raleigh-Durham
5h 46m1 stop Chicago O'Hare Intl
$341United Airlines
Fri, Oct 23 - Sun, Oct 25
Delta Logo
6:00 am - 11:03 amRDU  Raleigh-Durham-DLH Duluth Intl
6h 03m1 stop Minneapolis St Paul
Delta Logo
5:15 am - 10:41 amDLH  Duluth Intl-RDU Raleigh-Durham
4h 26m1 stop Minneapolis St Paul
$342Delta
Sun, Sep 13 - Sun, Sep 20
Delta Logo
6:00 am - 11:03 amRDU  Raleigh-Durham-DLH Duluth Intl
6h 03m1 stop Minneapolis St Paul
Delta Logo
8:10 am - 2:08 pmDLH  Duluth Intl-RDU Raleigh-Durham
4h 58m1 stop Minneapolis St Paul
$342Delta
Sat, Sep 19 - Sat, Sep 26
United Airlines Logo
10:40 am - 5:51 pmRDU  Raleigh-Durham-DLH Duluth Intl
8h 11m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl
United Airlines Logo
3:10 pm - 11:59 pmDLH  Duluth Intl-RDU Raleigh-Durham
7h 49m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl
$348United Airlines
Sat, Sep 19 - Sat, Sep 26
United Airlines Logo
10:40 am - 5:51 pmRDU  Raleigh-Durham-DLH Duluth Intl
8h 11m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl
United Airlines Logo
3:10 pm - 11:59 pmDLH  Duluth Intl-RDU Raleigh-Durham
7h 49m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl
$379United Airlines
Sat, Sep 19 - Sat, Sep 26
Delta Logo
6:00 am - 11:49 amRDU  Raleigh-Durham-DLH Duluth Intl
6h 49m1 stop Minneapolis St Paul
Delta Logo
4:15 pm - 11:53 pmDLH  Duluth Intl-RDU Raleigh-Durham
6h 38m1 stop Minneapolis St Paul
$387Delta
Wed, Dec 16 - Wed, Dec 30
United Airlines Logo
6:00 am - 2:29 pmRDU  Raleigh-Durham-DLH Duluth Intl
9h 29m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl
United Airlines Logo
7:00 am - 1:46 pmDLH  Duluth Intl-RDU Raleigh-Durham
5h 46m1 stop Chicago O'Hare Intl
$401United Airlines
Fri, Oct 23 - Sun, Oct 25

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Delta flights from Raleigh to Duluth

Our best Delta deals on Raleigh to Duluth flight tickets
Delta
Sep 13
RDU6:00 amRaleigh-Durham
6h 03m
1 stop
DLH11:03 amDuluth Intl
Sep 20
DLH5:15 amDuluth Intl
4h 26m
1 stop
RDU10:41 amRaleigh-Durham
$342
Delta
Dec 16
RDU6:00 amRaleigh-Durham
6h 49m
1 stop
DLH11:49 amDuluth Intl
Dec 30
DLH4:15 pmDuluth Intl
6h 38m
1 stop
RDU11:53 pmRaleigh-Durham
$387
Delta
Sep 18
RDU6:56 pmRaleigh-Durham
4h 39m
1 stop
DLH10:35 pmDuluth Intl
Sep 25
DLH4:11 pmDuluth Intl
6h 44m
1 stop
RDU11:55 pmRaleigh-Durham
$435

United Airlines flights from Raleigh to Duluth

Our best United Airlines deals on Raleigh to Duluth flight tickets
United Airlines
Sep 19
RDU10:05 amRaleigh-Durham
5h 24m
1 stop
DLH2:29 pmDuluth Intl
Sep 26
DLH6:00 amDuluth Intl
5h 28m
1 stop
RDU12:28 pmRaleigh-Durham
$318
United Airlines
Sep 19
RDU6:00 amRaleigh-Durham
9h 29m
2 stops
DLH2:29 pmDuluth Intl
Sep 26
DLH6:00 amDuluth Intl
6h 49m
1 stop
RDU1:49 pmRaleigh-Durham
$324
United Airlines
Oct 2
RDU6:05 amRaleigh-Durham
5h 37m
1 stop
DLH10:42 amDuluth Intl
Oct 4
DLH7:45 amDuluth Intl
5h 04m
1 stop
RDU1:49 pmRaleigh-Durham
$338

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 August 8, 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

Cheapest round-trip

RaleighDuluth

RDU Raleigh-Durham - DLH Duluth Intl

RDUDLH

Raleigh-Durham

Sat 9/19

10:05 am-2:29 pm

1 stop5h 24m

Duluth Intl

Sat 9/26

6:00 am-12:28 pm

1 stop5h 28m

$318

RaleighDuluth

RDU Raleigh-Durham - DLH Duluth Intl

RDUDLH

Raleigh-Durham

Sat 9/19

6:00 am-2:29 pm

2 stops9h 29m

Duluth Intl

Sat 9/26

6:00 am-1:49 pm

1 stop6h 49m

$324

RaleighDuluth

RDU Raleigh-Durham - DLH Duluth Intl

RDUDLH

Raleigh-Durham

Fri 10/2

6:05 am-10:42 am

1 stop5h 37m

Duluth Intl

Sun 10/4

7:45 am-1:49 pm

1 stop5h 04m

$338

RaleighDuluth

RDU Raleigh-Durham - DLH Duluth Intl

RDUDLH

Raleigh-Durham

Fri 10/23

6:05 am-10:42 am

1 stop5h 37m

Duluth Intl

Sun 10/25

7:00 am-1:46 pm

1 stop5h 46m

$341
Quickest round-trip

RaleighDuluth

RDU Raleigh-Durham - DLH Duluth Intl

RDUDLH

Raleigh-Durham

Sun 9/13

6:00 am-11:03 am

1 stop6h 03m

Duluth Intl

Sun 9/20

5:15 am-10:41 am

1 stop4h 26m

$342

RaleighDuluth

RDU Raleigh-Durham - DLH Duluth Intl

RDUDLH

Raleigh-Durham

Sat 9/19

6:00 am-11:03 am

1 stop6h 03m

Duluth Intl

Sat 9/26

8:10 am-2:08 pm

1 stop4h 58m

$342

RaleighDuluth

RDU Raleigh-Durham - DLH Duluth Intl

RDUDLH

Raleigh-Durham

Sat 9/19

10:40 am-5:51 pm

2 stops8h 11m

Duluth Intl

Sat 9/26

3:10 pm-11:59 pm

2 stops7h 49m

$348

RaleighDuluth

RDU Raleigh-Durham - DLH Duluth Intl

RDUDLH

Raleigh-Durham

Sat 9/19

10:40 am-5:51 pm

2 stops8h 11m

Duluth Intl

Sat 9/26

3:10 pm-11:59 pm

2 stops7h 49m

$379

RaleighDuluth

RDU Raleigh-Durham - DLH Duluth Intl

RDUDLH

Raleigh-Durham

Wed 12/16

6:00 am-11:49 am

1 stop6h 49m

Duluth Intl

Wed 12/30

4:15 pm-11:53 pm

1 stop6h 38m

$387

RaleighDuluth

RDU Raleigh-Durham - DLH Duluth Intl

RDUDLH

Raleigh-Durham

Fri 10/23

6:00 am-2:29 pm

2 stops9h 29m

Duluth Intl

Sun 10/25

7:00 am-1:46 pm

1 stop5h 46m

$401

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 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 cheapest month to fly to Duluth?

The cheapest month to fly to Duluth from Raleigh is in March. Flight prices, which tend to average around $0, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of March, then book flights to Duluth from Raleigh during January instead. Flights to Duluth in January, while not as cheap as those in March, still average around $0.

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

5h 24m

Direct flights

None
The fastest flight from Raleigh to Duluth takes 5h 24m
There are no direct flights from Raleigh to Duluth. There are no popular flight routes from Raleigh to Duluth.
Search flight deals

Frequently asked questions about flying from Raleigh to Duluth

  • 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 5h 24m.

  • 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
10,086 reviews
Search United Airlines flights
DeltaPriceFrom $282Free CancellationRating
7.8
8,504 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
Superior
Cloquet
Hayward

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.

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