HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Duluth

$318+ 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 9/24. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — DLH
oct. 11 — oct. 181
sáb. 10/11
sáb. 10/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Austin to Duluth with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 septiembre 11, 2025.

Round-trip from

$387
(Delta)

Popular in

July

Cheapest in

November

Average price

$383
From Austin Bergstrom to Duluth Intl
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($69 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

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 septiembre 11, 2025.

This Delta deal was found by Cheapflights users on 9/9. 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.
mié. 9/246:09 pmAUS - DLH
1 stop4h 34mDelta
sáb. 9/277:50 amDLH - AUS
1 stop5h 24mDelta
Deal found 9/9$318
This Delta deal was found by Cheapflights users on 9/9. 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.
mar. 9/166:09 pmAUS - DLH
1 stop4h 34mDelta
sáb. 9/205:10 amDLH - AUS
1 stop4h 44mDelta
Deal found 9/9$358
This United Airlines deal was found by Cheapflights users on 9/10. 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.
jue. 9/255:15 amAUS - DLH
2 stops9h 17mUnited Airlines
lun. 9/299:45 amDLH - AUS
2 stops11h 42mUnited Airlines
Deal found 9/10$400
This United Airlines deal was found by Cheapflights users on 9/9. 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.
mié. 9/2412:10 pmAUS - DLH
2 stops9h 53mUnited Airlines
sáb. 9/278:00 amDLH - AUS
1 stop6h 03mUnited Airlines
Deal found 9/9$427
This United Airlines deal was found by Cheapflights users on 9/9. 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.
mar. 9/169:35 amAUS - DLH
2 stops12h 30mUnited Airlines
sáb. 9/203:10 pmDLH - AUS
2 stops7h 43mUnited Airlines
Deal found 9/9$515
This Delta deal was found by Cheapflights users on 9/10. 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.
vie. 9/126:09 pmAUS - DLH
1 stop4h 34mDelta
dom. 9/145:10 amDLH - AUS
1 stop4h 44mDelta
Deal found 9/10$528
This United Airlines deal was found by Cheapflights users on 9/9. 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.
jue. 9/1812:48 pmAUS - DLH
1 stop5h 42mUnited Airlines
lun. 9/223:10 pmDLH - AUS
2 stops7h 43mUnited Airlines
Deal found 9/9$795

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 septiembre 11, 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

mié. 9/24

6:09 pm-10:43 pm

1 stop4h 34m

Duluth Intl

sáb. 9/27

7:50 am-1:14 pm

1 stop5h 24m

$318

AustinDuluth

AUS - DLH

AUSDLH

Austin Bergstrom

mar. 9/16

6:09 pm-10:43 pm

1 stop4h 34m

Duluth Intl

sáb. 9/20

5:10 am-9:54 am

1 stop4h 44m

$358

AustinDuluth

AUS - DLH

AUSDLH

Austin Bergstrom

jue. 9/25

5:15 am-2:32 pm

2 stops9h 17m

Duluth Intl

lun. 9/29

9:45 am-9:27 pm

2 stops11h 42m

$400

AustinDuluth

AUS - DLH

AUSDLH

Austin Bergstrom

mié. 9/24

12:10 pm-10:03 pm

2 stops9h 53m

Duluth Intl

sáb. 9/27

8:00 am-2:03 pm

1 stop6h 03m

$427

AustinDuluth

AUS - DLH

AUSDLH

Austin Bergstrom

mar. 9/16

9:35 am-10:05 pm

2 stops12h 30m

Duluth Intl

sáb. 9/20

3:10 pm-10:53 pm

2 stops7h 43m

$515

AustinDuluth

AUS - DLH

AUSDLH

Austin Bergstrom

jue. 9/18

12:48 pm-6:30 pm

1 stop5h 42m

Duluth Intl

lun. 9/22

3:10 pm-10:53 pm

2 stops7h 43m

$795

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

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 septiembre 11, 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.

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 septiembre 11, 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
7,960 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Overall

8.0

Food

7.3

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
7,960 reviews
Delta
8.0
Very good
7,960 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Overall

8.0

Food

7.3

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
8,937 reviews
Delta
8.0
Very good
7,960 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Overall

8.0

Food

7.3

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.

  • How long is the flight from Austin to Duluth?

    Departing from Austin to Duluth will take you 4h 34m. The distance from Austin to Duluth is about 1186 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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 $248 on this airline. An additional option worth looking into is United Airlines, starting at $344. Delta is currently priced 36% 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 $339). Flying from Austin to Duluth in June is currently the most expensive (average of $477). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Austin to Duluth

See prices for flight routes from nearby airports that may be better suited for you.
Dallas/Fort Worth to Minneapolis flights
Hobby to Minneapolis flights
George Bush Intcntl to Minneapolis flights
Austin to Minneapolis flights
Love Field to Minneapolis flights
San Antonio to Minneapolis flights
Dallas/Fort Worth to Sioux Falls flights
Dallas/Fort Worth to Fargo flights
Hobby to Sioux Falls flights
Harlingen to Minneapolis flights
El Paso to Minneapolis flights
Hobby to Fargo flights
George Bush Intcntl to Sioux Falls flights
Austin to Fargo flights
Lubbock to Minneapolis flights
Hobby to Duluth flights
Dallas/Fort Worth to Rochester flights
Hobby to Rochester flights
Corpus Christi to Minneapolis flights
George Bush Intcntl to Fargo flights
Austin to Sioux Falls flights
George Bush Intcntl to Duluth flights
Love Field to Fargo flights
McAllen to Minneapolis flights
San Antonio to Sioux Falls flights
Hobby to La Crosse flights
George Bush Intcntl to Rochester flights
Dallas/Fort Worth to La Crosse flights
San Antonio to Fargo flights
Amarillo to Minneapolis flights
Dallas/Fort Worth to Duluth flights
San Antonio to Duluth flights
George Bush Intcntl to La Crosse flights
Austin to Rochester flights
Love Field to Sioux Falls flights
Brownsville to Minneapolis flights
Laredo to Minneapolis flights
Love Field to Rochester flights
Midland to Sioux Falls flights
Waco to Minneapolis flights
San Antonio to Rochester flights
El Paso to Sioux Falls flights
Beaumont to Minneapolis flights
Killeen to Minneapolis flights
College Station to Minneapolis flights
McAllen to Fargo flights
Amarillo to Rochester flights
Austin to La Crosse flights

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 septiembre 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$248Average$348FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$344Average$458FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.