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Cheap flights from Raleigh to Duluth from $248

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Raleigh to Duluth departing on 8/19. 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

Delta Logo
6:56 pm - 10:46 pmRDU-DLH
4h 50m1 stop
Delta Logo
5:10 am - 10:43 amDLH-RDU
4h 33m1 stop
$248Delta
Find Deal
Tue, Aug 19 - Tue, Aug 26
Delta Logo
2:45 pm - 10:46 pmRDU-DLH
9h 01m2 stops
Delta Logo
5:10 am - 10:43 amDLH-RDU
4h 33m1 stop
$254Delta
Find Deal
Tue, Aug 19 - Tue, Aug 26
Delta Logo
2:45 pm - 10:46 pmRDU-DLH
9h 01m2 stops
Delta Logo
5:10 am - 4:10 pmDLH-RDU
10h 00m2 stops
$274Delta
Find Deal
Tue, Aug 19 - Tue, Aug 26
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
Sat, Dec 13 - Fri, Jan 9
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
Fri, Sep 5 - Sun, Sep 7
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
Sat, Dec 13 - Fri, Jan 9
United Airlines Logo
5:16 pm - 10:00 pmRDU-DLH
5h 44m1 stop
United Airlines Logo
3:10 pm - 9:58 pmDLH-RDU
5h 48m1 stop
$407United Airlines
Find Deal
Mon, Aug 11 - Tue, Aug 19
United Airlines Logo
1:30 pm - 10:05 pmRDU-DLH
9h 35m2 stops
United Airlines Logo
8:00 am - 2:12 pmDLH-RDU
5h 12m1 stop
$411United Airlines
Find Deal
Thu, Sep 4 - Tue, Sep 9
United Airlines Logo
10:34 am - 10:00 pmRDU-DLH
12h 26m2 stops
United Airlines Logo
11:20 am - 5:04 pmDLH-RDU
4h 44m1 stop
$416United Airlines
Find Deal
Mon, Aug 11 - Tue, Aug 19
United Airlines Logo
3:10 pm - 10:05 pmRDU-DLH
7h 55m2 stops
United Airlines Logo
8:00 am - 5:05 pmDLH-RDU
8h 05m2 stops
$435United Airlines
Find Deal
Thu, Sep 4 - Tue, Sep 9

Delta flights from Raleigh to Duluth

Our best Delta deals on Raleigh to Duluth flight tickets
Delta
Aug 19
RDU6:56 pmRaleigh-Durham
4h 50m
1 stop
DLH10:46 pmDuluth Intl
Aug 26
DLH5:10 amDuluth Intl
4h 33m
1 stop
RDU10:43 amRaleigh-Durham
$248
Find similar
Delta
Aug 19
RDU2:45 pmRaleigh-Durham
9h 01m
2 stops
DLH10:46 pmDuluth Intl
Aug 26
DLH5:10 amDuluth Intl
4h 33m
1 stop
RDU10:43 amRaleigh-Durham
$254
Find similar
Delta
Aug 19
RDU2:45 pmRaleigh-Durham
9h 01m
2 stops
DLH10:46 pmDuluth Intl
Aug 26
DLH5:10 amDuluth Intl
10h 00m
2 stops
RDU4:10 pmRaleigh-Durham
$274
Find similar

United Airlines flights from Raleigh to Duluth

Our best United Airlines deals on Raleigh to Duluth flight tickets
United Airlines
Dec 13
RDU11:22 amRaleigh-Durham
11h 37m
2 stops
DLH9:59 pmDuluth Intl
Jan 9
DLH7:53 amDuluth Intl
10h 05m
2 stops
RDU6:58 pmRaleigh-Durham
$385
Find similar
United Airlines
Aug 11
RDU5:16 pmRaleigh-Durham
5h 44m
1 stop
DLH10:00 pmDuluth Intl
Aug 19
DLH3:10 pmDuluth Intl
5h 48m
1 stop
RDU9:58 pmRaleigh-Durham
$407
Find similar
United Airlines
Sep 4
RDU1:30 pmRaleigh-Durham
9h 35m
2 stops
DLH10:05 pmDuluth Intl
Sep 9
DLH8:00 amDuluth Intl
5h 12m
1 stop
RDU2:12 pmRaleigh-Durham
$411
Find similar

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 July 30, 2025.
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

Tue 8/19

6:56 pm-10:46 pm

1 stop4h 50m

Duluth Intl

Tue 8/26

5:10 am-10:43 am

1 stop4h 33m

$248

RaleighDuluth

RDU - DLH

RDUDLH

Raleigh-Durham

Tue 8/19

2:45 pm-10:46 pm

2 stops9h 01m

Duluth Intl

Tue 8/26

5:10 am-10:43 am

1 stop4h 33m

$254

RaleighDuluth

RDU - DLH

RDUDLH

Raleigh-Durham

Tue 8/19

2:45 pm-10:46 pm

2 stops9h 01m

Duluth Intl

Tue 8/26

5:10 am-4:10 pm

2 stops10h 00m

$274

RaleighDuluth

RDU - DLH

RDUDLH

Raleigh-Durham

Sat 12/13

6:00 am-11:03 am

1 stop6h 03m

Duluth Intl

Fri 1/9

12:00 pm-5:52 pm

1 stop4h 52m

$298

RaleighDuluth

RDU - DLH

RDUDLH

Raleigh-Durham

Fri 9/5

5:20 am-3:39 pm

2 stops11h 19m

Duluth Intl

Sun 9/7

5:10 am-10:36 am

1 stop4h 26m

$304

RaleighDuluth

RDU - DLH

RDUDLH

Raleigh-Durham

Sat 12/13

11:22 am-9:59 pm

2 stops11h 37m

Duluth Intl

Fri 1/9

7:53 am-6:58 pm

2 stops10h 05m

$385

RaleighDuluth

RDU - DLH

RDUDLH

Raleigh-Durham

Mon 8/11

5:16 pm-10:00 pm

1 stop5h 44m

Duluth Intl

Tue 8/19

3:10 pm-9:58 pm

1 stop5h 48m

$407

RaleighDuluth

RDU - DLH

RDUDLH

Raleigh-Durham

Thu 9/4

1:30 pm-10:05 pm

2 stops9h 35m

Duluth Intl

Tue 9/9

8:00 am-2:12 pm

1 stop5h 12m

$411

RaleighDuluth

RDU - DLH

RDUDLH

Raleigh-Durham

Mon 8/11

10:34 am-10:00 pm

2 stops12h 26m

Duluth Intl

Tue 8/19

11:20 am-5:04 pm

1 stop4h 44m

$416

RaleighDuluth

RDU - DLH

RDUDLH

Raleigh-Durham

Thu 9/4

3:10 pm-10:05 pm

2 stops7h 55m

Duluth Intl

Tue 9/9

8:00 am-5:05 pm

2 stops8h 05m

$435

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

What is the cheapest month to fly to Duluth?

The cheapest month to fly to Duluth from Raleigh is in November. Flight prices, which tend to average around $248, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of November, then book flights to Duluth from Raleigh during February instead. Flights to Duluth in February, while not as cheap as those in November, still average around $263.

What is the cheapest day to depart on your flight to Duluth?

The cheapest day to depart from Raleigh to Duluth is on a Friday when prices can be found for as low as $328. On the other hand, Sunday is the most expensive day to depart from Raleigh because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $448.

What is the cheapest time of day to depart on your flight to Duluth?

Flying to Duluth from Raleigh in the evening is the least expensive time of day to depart. momondo users have found prices as low as $318 when looking at flights departing in the evening. In contrast, the most expensive time of day to depart to Duluth is in the morning when prices are around $383.

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

Best Price Found

$332

Fastest flight time

4h 48m

Direct flights

None

Airports in Duluth

1 airport
The best one-way flight to Duluth from Raleigh in the past 72 hours is $332. The best round-trip flight deal from Raleigh to Duluth found on momondo in the last 72 hours is $248.
The fastest flight from Raleigh to Duluth takes 4h 48m
There are no direct flights from Raleigh to Duluth. Popular non-direct route for this connection is Raleigh-Durham Airport - Duluth Intl Airport.
There is 1 airport near Duluth: Duluth Intl (DLH)
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 48m.

  • 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
8,896 reviews
Search United Airlines flights
DeltaPriceFrom $248Free CancellationRating
8.0
7,980 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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