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Duluth

Find cheap Delta flights to Duluth

RDU — DLH
Aug 26 — Sep 21
Wed 8/26
Wed 9/2
1 adult, Economy
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Find Delta flight deals to Duluth

Cheapest Delta flights from USA to Duluth
Explore the most affordable Delta flight options available from USA to Duluth. Find the lowest fares with prices last updated on July 27, 2026.

This Delta deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/241:51 pm
MDW
-
DLH
1 stop5h 53m
Delta
Mon 8/3111:41 am
DLH
-
MDW
1 stop6h 20m
Delta
Deal found 7/25$268
This Delta deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/196:00 am
ORD
-
DLH
1 stop5h 01m
Delta
Sat 8/225:15 am
DLH
-
ORD
1 stop6h 22m
Delta
Deal found 7/23$268
This Delta deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/223:00 pm
ORD
-
DLH
1 stop4h 44m
Delta
Sat 8/295:15 am
DLH
-
ORD
2 stops8h 35m
Delta
Deal found 7/23$274

Flights to Duluth with Delta at a glance

Find detailed information about Delta flights from USA to Duluth. Explore the options provided by Delta to plan your journey from USA to Duluth. Data last updated July 27, 2026.

Popular in

July

Cheapest in

November

Average price

$424

Round-trip from

$268

One-way from

$208
Highest demand for flights to Duluth with Delta; 15% potential price increase.
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Best time to find cheap flights to Duluth with Delta; 2% potential price drop.
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Average price for flights to Duluth with Delta (round-trip).
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Delta
  • Delta
  • 9/4-9/6
  • 2 total stops
  • 7h 32m total
  • USA to Duluth
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Delta
  • Delta
  • 10/3
  • 1 total stop
  • 5h 03m total
  • USA to Duluth
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Cheapflights Insights

Find cheap Delta flights to Duluth

How long is the flight to Duluth with Delta?

On average, Delta flights from the United States to Duluth take 3 hours 48 minutes. Flights to Duluth from other popular cities in the United States will vary in length. Below are a few examples of popular routes and their flight times.

Delta weekly flight availability to Duluth

The most flights to Duluth operated by Delta are scheduled on a Monday (4 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (4 on average).

FAQs about flights to Duluth with Delta

  • Which airport do Delta flights arrive at when travelling to Duluth?

    Delta flights on this route tend to land at Duluth Intl Airport.

  • Is Delta the cheapest airline for a flight to Duluth?

    Flight prices will depend on many factors like date, time and cabin class so it is worth comparing flights before booking. Based on Cheapflights data the cheapest average return price for flights to Duluth tends to be with Sun Country Air.

  • Are there alternative airlines other than Delta that fly to Duluth?

    United Airlines and Sun Country Air all fly to Duluth and offer an alternative to Delta.

  • How much is a flight to Duluth with Delta?

    The average price for a return flight with Delta is $458; with a one-way flight around $384.

See more FAQs

Reviews of Delta

See what Cheapflights users have to say about their Delta experience.
Delta
7.8
Good
8,483 reviews
Overview

Boarding

8.1

Entertainment

7.8

Crew

8.5

Food

7.2

Comfort

7.8

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