How long is the flight from Austin to Duluth?

Departing from Austin to Duluth will take you 4h 32m. 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 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 41% below the average price you’ll pay for this route.

In terms of precipitation, rainfall in Duluth ranges from 0.6 - 3.6 inches per month. August is typically the wettest month, when rainfall can reach 3.6 in. February is typically the driest time to visit Duluth when rainfall is around 0.6 in.

If weather is an important factor for your trip to Duluth, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 12.2 F).

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Austin to Duluth as you normally would.

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.

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.

$258+ Cheap Flights from Austin to Duluth

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Cheap flight deals from Austin to Duluth

Cheapest

Best

Last-minute

One-way

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 September 10, 2026.

Sat 12/55:23 pm -

1 stop5h 41m

Thu 12/1011:18 am -

1 stop7h 48m

Deal found 9/8

$338

Sat 9/2612:43 pm -

1 stop5h 36m

Sat 10/37:45 am -

1 stop8h 38m

Deal found 9/8

$363

Sat 10/1712:43 pm -

1 stop5h 36m

Sat 10/246:00 am -

2 stops9h 22m

Deal found 9/6

$366

Wed 10/146:25 pm -

1 stop4h 32m

Sun 10/185:14 am -

1 stop4h 48m

Deal found 9/6

$373

Sun 9/276:55 am -

1 stop7h 34m

Sat 10/33:10 pm -

2 stops7h 44m

Deal found 9/8

$383

Fri 12/42:34 pm -

1 stop4h 48m

Thu 12/104:45 pm -

1 stop17h 26m

Deal found 9/8

$396

Sun 12/66:32 pm -

1 stop4h 26m

Fri 12/118:00 am -

1 stop26h 11m

Deal found 9/8

$421

Best flights from Austin to Duluth
Discover carefully curated flight deals from Austin to Duluth that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.

Sat 10/1712:43 pm -

1 stop5h 36m

Sat 10/246:00 am -

2 stops9h 22m

Deal found 9/6

$366

Wed 10/146:25 pm -

1 stop4h 32m

Sun 10/185:14 am -

1 stop4h 48m

Deal found 9/6

$373

Sun 9/275:10 am -

2 stops9h 19m

Sat 10/33:10 pm -

2 stops7h 44m

Deal found 9/8

$429

Wed 9/236:00 am -

1 stop5h 03m

Sun 9/278:10 am -

1 stop4h 57m

Deal found 9/8

$528

Tue 9/2212:12 pm -

2 stops11h 08m

Sat 9/267:45 am -

2 stops7h 37m

Deal found 9/7

$489

Wed 10/145:25 pm -

1 stop5h 57m

Mon 10/193:10 pm -

1 stop7h 48m

Deal found 9/9

$542

Last-minute flights from Austin to Duluth
Discover last-minute flight deals from Austin to Duluth. Data last updated September 10, 2026 and is based on user searches.

Tue 9/226:00 am -

1 stop5h 03m

Sat 9/264:11 pm -

1 stop5h 31m

Deal found 9/7

$433

Sat 9/2612:43 pm -

1 stop5h 36m

Sat 10/37:45 am -

1 stop8h 38m

Deal found 9/8

$363

Sun 9/276:55 am -

1 stop7h 34m

Sat 10/33:10 pm -

2 stops7h 44m

Deal found 9/8

$383

Fri 10/95:25 pm -

1 stop5h 57m

Fri 10/163:10 pm -

2 stops7h 51m

Deal found 9/9

$426

Wed 10/146:25 pm -

1 stop4h 32m

Sun 10/185:14 am -

1 stop4h 48m

Deal found 9/6

$373

Sat 10/176:02 am -

1 stop5h 42m

Sat 10/245:14 am -

1 stop4h 48m

Deal found 9/6

$338

Sat 10/1712:43 pm -

1 stop5h 36m

Sat 10/246:00 am -

2 stops9h 22m

Deal found 9/6

$366

One-way flights from Austin to Duluth
Search for one-way flight options from Austin to Duluth. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.

Mon 10/56:00 am -

1 stop5h 03m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/8

$258

Fri 10/26:00 am -

1 stop5h 03m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/7

$273

Fri 10/25:10 am -

2 stops9h 19m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/7

$319

Mon 10/58:35 am -

3 stops38h 22m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/8

$980

Find flight deals from Austin to Duluth

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$338 (United Airlines)
One-way from	$258 (Delta)
Popular in	October
Cheapest in	February
Average price	$408

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

One-way flight from Austin Bergstrom to Duluth Intl

Search Deals

Highest demand for flights based on searches. 19% potential increase in price ($103 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 10% potential price decrease ($40 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

AustinDuluth

AUS Austin Bergstrom - DLH Duluth Intl

AUSDLH

Austin Bergstrom

Mon 10/5

6:00 am-11:03 am

1 stop5h 03m

Duluth Intl

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$258

AustinDuluth

AUS Austin Bergstrom - DLH Duluth Intl

AUSDLH

Austin Bergstrom

Fri 10/2

5:10 am-2:29 pm

2 stops9h 19m

Duluth Intl

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$319

AustinDuluth

AUS Austin Bergstrom - DLH Duluth Intl

AUSDLH

Austin Bergstrom

Mon 10/5

5:10 am-2:29 pm

2 stops9h 19m

Duluth Intl

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$319

AustinDuluth

AUS Austin Bergstrom - DLH Duluth Intl

AUSDLH

Austin Bergstrom

Sat 10/17

12:43 pm-6:19 pm

1 stop5h 36m

Duluth Intl

Sat 10/24

6:00 am-3:22 pm

2 stops9h 22m

$366

AustinDuluth

AUS Austin Bergstrom - DLH Duluth Intl

AUSDLH

Austin Bergstrom

Wed 10/14

6:25 pm-10:57 pm

1 stop4h 32m

Duluth Intl

Sun 10/18

5:14 am-10:02 am

1 stop4h 48m

$373

AustinDuluth

AUS Austin Bergstrom - DLH Duluth Intl

AUSDLH

Austin Bergstrom

Sun 9/27

5:10 am-2:29 pm

2 stops9h 19m

Duluth Intl

Sat 10/3

3:10 pm-10:54 pm

2 stops7h 44m

$429

AustinDuluth

AUS Austin Bergstrom - DLH Duluth Intl

AUSDLH

Austin Bergstrom

Tue 9/22

12:12 pm-11:20 pm

2 stops11h 08m

Duluth Intl

Sat 9/26

7:45 am-3:22 pm

2 stops7h 37m

$489

AustinDuluth

AUS Austin Bergstrom - DLH Duluth Intl

AUSDLH

Austin Bergstrom

Wed 9/23

6:00 am-11:03 am

1 stop5h 03m

Duluth Intl

Sun 9/27

8:10 am-1:07 pm

1 stop4h 57m

$528

AustinDuluth

AUS Austin Bergstrom - DLH Duluth Intl

AUSDLH

Austin Bergstrom

Wed 10/14

5:25 pm-11:22 pm

1 stop5h 57m

Duluth Intl

Mon 10/19

3:10 pm-10:58 pm

1 stop7h 48m

$542

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/8

Sorted by cheapest first

Compare providers for flights from Austin to Duluth

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Austin to Duluth in September.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust 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.

AUS-DLH

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?

Airfare is typical for this route at the moment.

Austin to Duluth flights typically cost between $308 and $442 in December.
The cheapest round-trip price found within the last 5 days was $338 on United Airlines (Dec 5-Dec 10).

Reviews of airlines servicing Duluth

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

8,554 reviews

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

8,554 reviews

Delta

7.8

Good

8,554 reviews

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

How long is the flight from Austin to Duluth?
Departing from Austin to Duluth will take you 4h 32m. 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 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 41% 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

Two Harbors

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Top airline flying from Austin to Duluth

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$248	Average$395	FlexibilityNo cancel fee	On-timeN/A

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$258+ 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 10/5. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Austin to Duluth with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Austin to Duluth

Cheapest flights from Austin to DuluthExplore 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 September 10, 2026.

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 September 10, 2026.

Best flights from Austin to DuluthDiscover carefully curated flight deals from Austin to Duluth that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.

Discover carefully curated flight deals from Austin to Duluth that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.

Last-minute flights from Austin to DuluthDiscover last-minute flight deals from Austin to Duluth. Data last updated September 10, 2026 and is based on user searches.

Discover last-minute flight deals from Austin to Duluth. Data last updated September 10, 2026 and is based on user searches.

One-way flights from Austin to DuluthSearch for one-way flight options from Austin to Duluth. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.

Search for one-way flight options from Austin to Duluth. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.

Find flight deals from Austin to Duluth

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

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

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 September.

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.

Cheapflights Insights

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

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

Airfare is typical for this route at the moment.

Austin to Duluth flights typically cost between $308 and $442 in December.The cheapest round-trip price found within the last 5 days was $338 on United Airlines (Dec 5-Dec 10).

Reviews of airlines servicing Duluth

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.

Related info for your journey

How long is the flight from Austin to Duluth?

What is the cheapest airline to fly from Austin to Duluth round-trip?

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

How can I find direct flights from Austin to Duluth?

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

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

Traveling to a place near Duluth?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Austin to Duluth

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Duluth by adding a car rental and/or hotel reservation to your travel itinerary.

Other flights to Duluth

Explore flights to Duluth departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 10, 2026.

Search flights from Austin to Duluth by cabin class

Find flights from Austin to Duluth, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Austin and Duluth flights

Browse other Austin and Duluth flight options. Last updated on September 10, 2026.

Other flights from Austin

Browse through other flights departing from Austin. Flights are based on user searches made on Cheapflights and were last updated on September 10, 2026.

Popular flight searches

Check out other popular destinations found by fellow travelers in 2026

Top airline flying from Austin to Duluth

100% Free

Book with Flexibility

Travel Smart

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 September 10, 2026.

Best flights from Austin to Duluth
Discover carefully curated flight deals from Austin to Duluth that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.

Last-minute flights from Austin to Duluth
Discover last-minute flight deals from Austin to Duluth. Data last updated September 10, 2026 and is based on user searches.

One-way flights from Austin to Duluth
Search for one-way flight options from Austin to Duluth. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.

Austin to Duluth flights typically cost between $308 and $442 in December.
The cheapest round-trip price found within the last 5 days was $338 on United Airlines (Dec 5-Dec 10).