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$243+ Cheap flights from Austin to Duluth (AUS - DLH)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/11. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — DLH
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheap flight deals from Austin to Duluth

Discover tips and strategies to find the most affordable flight options for your journey from Austin (AUS) to Duluth (DLH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 29, 2025.

Round-trip from

$324
(Delta)

One-way from

$243
(Delta)

Popular in

July

Cheapest in

August

Average price

$528
From Austin Bergstrom to Duluth Intl
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One-way flight from Austin Bergstrom to Duluth Intl
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Highest demand for flights based on searches. 13% potential increase in price ($61 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Austin to Duluth

Cheapest flights from Austin to Duluth
Explore the most affordable flight options available from Austin to Duluth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

This Delta deal was found by Cheapflights users on 7/27. 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 8/307:45 amAUS - DLH
2 stops7h 54mDelta
Sat 9/135:10 amDLH - AUS
2 stops9h 39mDelta
Deal found 7/27$324
This United Airlines deal was found by Cheapflights users on 7/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/3012:48 pmAUS - DLH
1 stop5h 42mUnited Airlines
Sat 9/138:00 amDLH - AUS
1 stop8h 05mUnited Airlines
Deal found 7/27$374

Cheapflights Fare Finder

 
Customize your flight search to find flights from Austin 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, Cheapflights users made 2,558,603 searches. Data last updated July 29, 2025.
Use the filters below to find and compare flights from Austin to Duluth that are best for you.

Fly from

Austin

Fly to

Duluth

Route

Depart

Return

Price

AustinDuluth

AUS - DLH

AUSDLH

Austin Bergstrom

Sat 8/30

7:45 am-3:39 pm

2 stops7h 54m

Duluth Intl

Sat 9/13

5:10 am-2:49 pm

2 stops9h 39m

$324

AustinDuluth

AUS - DLH

AUSDLH

Austin Bergstrom

Sat 8/30

12:48 pm-6:30 pm

1 stop5h 42m

Duluth Intl

Sat 9/13

8:00 am-4:05 pm

1 stop8h 05m

$374

AustinDuluth

AUS - DLH

AUSDLH

Austin Bergstrom

Mon 8/11

6:09 pm-10:44 pm

1 stop4h 35m

$243

AustinDuluth

AUS - DLH

AUSDLH

Austin Bergstrom

Fri 8/15

2:55 pm-2:28 pm

2 stops23h 33m

$507

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

Best time to book a flight from Austin to Duluth

Have a flexible travel schedule? Discover the best time to fly to Duluth from Austin with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Austin to Duluth

What is the cheapest time of day to fly from AUS to DLH?

Find hourly flight availability from Austin to Duluth. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 29, 2025.

A simple way to save on the total cost of your ticket is to fly from Austin to Duluth in the evening. If you’re flexible enough to do this you can expect to save up to 32% on your trip compared to booking a flight at noon.

How much does it cost to fly round-trip from Austin to Duluth?

Reviews of airlines servicing Duluth

Get insights into the airlines that provide service to Duluth. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Duluth. Reviews last updated July 29, 2025.
Get a feel of what it's like to fly with Delta and United Airlines from Austin to Duluth by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,977 reviews

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Aug 2023

BDL - MSP

The seats were wayyyy too small! If you are a larger person buying 2 seats would not work as arm rests do not go up
Delta
8.0
Very good
7,977 reviews
Delta
8.0
Very good
7,977 reviews

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Aug 2023

BDL - MSP

The seats were wayyyy too small! If you are a larger person buying 2 seats would not work as arm rests do not go up
United Airlines
7.4
Good
8,899 reviews
Delta
8.0
Very good
7,977 reviews

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Aug 2023

BDL - MSP

The seats were wayyyy too small! If you are a larger person buying 2 seats would not work as arm rests do not go up

Related info for your journey

Find useful and relevant information for your journey from Austin to Duluth. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Austin to Duluth round-trip?

    Our cheapest airline available from Austin to Duluth is Delta. Our recent data shows that you can find tickets from as low as $324 on this airline. An additional option worth looking into is United Airlines, starting at $374. Delta is currently priced 16% below the average price you’ll pay for this route.

  • Can I find deals for flights from Austin to Duluth that include hotel bookings?

    Yes. In addition to deals on Austin to Duluth flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Austin to Duluth?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Austin to Duluth.

  • Can I find deals for business class flights from Austin to Duluth?

    Yes. Cheapflights offers flight deals from Austin to Duluth by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Austin to Duluth?

    Currently, January is the cheapest month in which you can book a flight from Austin to Duluth (average of $336). Flying from Austin to Duluth in June is currently the most expensive (average of $476). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Duluth?

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

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Top 2 airlines flying from Austin to Duluth

Discover the top 2 airlines that operate flights from Austin to Duluth. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$248Average$338FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$328Average$458FlexibilityNo cancel feeOn-time69%

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