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Duluth

$308+ Cheap flights from Austin to Duluth (AUS - DLH)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/14. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — DLH
Aug 22 — Aug 291
Sat 8/22
Sat 8/29
1 adult, Economy
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Cheap 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 23, 2026.

This Delta deal was found by Cheapflights users on 7/20. 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 8/269:43 am
AUS
-
DLH
1 stop5h 48m
Delta
Sat 8/295:15 am
DLH
-
AUS
1 stop4h 40m
Delta
Deal found 7/20$308
This Delta deal was found by Cheapflights users on 7/20. 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.
Thu 9/103:45 pm
AUS
-
DLH
1 stop6h 50m
Delta
Sat 9/125:15 am
DLH
-
AUS
1 stop4h 40m
Delta
Deal found 7/20$338
This Delta deal was found by Cheapflights users on 7/22. 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 10/146:11 am
AUS
-
DLH
1 stop5h 29m
Delta
Mon 10/1912:30 pm
DLH
-
AUS
1 stop5h 00m
Delta
Deal found 7/22$348
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.
Fri 8/76:04 pm
AUS
-
DLH
1 stop4h 37m
Delta
Tue 8/1111:41 am
DLH
-
AUS
1 stop5h 28m
Delta
Deal found 7/23$368
This United Airlines deal was found by Cheapflights users on 7/20. 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.
Wed 8/265:20 pm
AUS
-
DLH
1 stop6h 02m
United Airlines
Sat 8/2911:18 am
DLH
-
AUS
2 stops11h 56m
United Airlines
Deal found 7/20$383
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.
Fri 7/316:04 pm
AUS
-
DLH
1 stop4h 45m
Delta
Wed 8/511:41 am
DLH
-
AUS
1 stop5h 28m
Delta
Deal found 7/23$413

Find 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 23, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$308
(Delta)

Popular in

October

Cheapest in

February

Average price

$498
Provider with most accurate pricing for Austin Bergstrom-Duluth Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Austin Bergstrom-Duluth Intl flights.
Search Deals
From Austin Bergstrom to Duluth Intl
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($72 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 10% potential price decrease ($41 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

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 23, 2026.
Use the filters below to find and compare flights from Austin to Duluth that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

AustinDuluth

AUS - DLH

AUSDLH

Austin Bergstrom

Wed 10/14

10:20 am-3:41 pm

1 stop5h 21m

Duluth Intl

Mon 10/19

4:21 pm-9:20 pm

1 stop4h 59m

$308

AustinDuluth

AUS - DLH

AUSDLH

Austin Bergstrom

Wed 8/26

9:43 am-3:31 pm

1 stop5h 48m

Duluth Intl

Sat 8/29

5:15 am-9:55 am

1 stop4h 40m

$308

AustinDuluth

AUS - DLH

AUSDLH

Austin Bergstrom

Thu 9/10

3:45 pm-10:35 pm

1 stop6h 50m

Duluth Intl

Sat 9/12

5:15 am-9:55 am

1 stop4h 40m

$318

AustinDuluth

AUS - DLH

AUSDLH

Austin Bergstrom

Fri 9/11

3:15 pm-10:35 pm

1 stop7h 20m

Duluth Intl

Fri 9/18

11:43 am-5:18 pm

1 stop5h 35m

$318

AustinDuluth

AUS - DLH

AUSDLH

Austin Bergstrom

Wed 8/26

2:24 pm-11:22 pm

2 stops8h 58m

Duluth Intl

Sat 8/29

7:45 am-4:24 pm

1 stop8h 39m

$408

AustinDuluth

AUS - DLH

AUSDLH

Austin Bergstrom

Wed 8/19

3:33 pm-11:22 pm

1 stop7h 49m

Duluth Intl

Tue 8/25

7:45 am-4:24 pm

1 stop8h 39m

$447

AustinDuluth

AUS - DLH

AUSDLH

Austin Bergstrom

Wed 10/14

12:15 pm-11:22 pm

2 stops11h 07m

Duluth Intl

Mon 10/19

3:10 pm-10:58 pm

1 stop7h 48m

$479
Cheapest one-way
Quickest one-way

AustinDuluth

AUS - DLH

AUSDLH

Austin Bergstrom

Fri 8/7

5:20 pm-11:23 pm

1 stop6h 03m

$373

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/20

Sorted by cheapest first

Compare providers for flights from Austin to Duluth

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Austin to Duluth in July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Austin-Duluth flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Austin-Duluth flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Austin-Duluth flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Austin-Duluth flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Austin-Duluth flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 month to book a flight from Austin to Duluth?

Currently, February is the cheapest month in which you can book a flight from Austin to Duluth (average of $268). Flying from Austin to Duluth in October is currently the most expensive (average of $858). 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.

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 23, 2026.
Get a feel of what it's like to fly with Delta 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
7.8
Good
8,479 reviews

Entertainment

7.8

Food

7.2

Overall

7.8

Comfort

7.8

Crew

8.5

Boarding

8.1

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
7.8
Good
8,479 reviews
Delta
7.8
Good
8,479 reviews

Entertainment

7.8

Food

7.2

Overall

7.8

Comfort

7.8

Crew

8.5

Boarding

8.1

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.

  • How long is the flight from Austin to Duluth?

    Departing from Austin to Duluth will take you 5h 21m. The distance from Austin to Duluth is about 1186 mi.

  • What is the cheapest airline to fly 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 $248 on this airline. Delta is currently priced 40% 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, February is the cheapest month in which you can book a flight from Austin to Duluth (average of $268). Flying from Austin to Duluth in October is currently the most expensive (average of $858). 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

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Top airline flying from Austin to Duluth

Discover the top airline 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 23, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$248Average$395FlexibilityNo cancel feeOn-timeN/A

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