$262+ 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 6/15. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — DLH
May 24 — May 311
Round-trip
1 adult, Economy
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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
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Best
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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 April 24, 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 April 24, 2026.
This Delta deal was found by Cheapflights users on 4/20. 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.
Fri 6/121:48 pm
AUS
- DLH
1 stop5h 36m
Delta
Fri 6/194:30 pm
DLH
- AUS
1 stop6h 03m
Delta
Deal found 4/20![Delta logo]()
$328
This Delta deal was found by Cheapflights users on 4/23. 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 6/36:15 am
AUS
- DLH
1 stop5h 49m
Delta
Mon 6/84:30 pm
DLH
- AUS
1 stop6h 03m
Delta
Deal found 4/23![Delta logo]()
$343
This Delta deal was found by Cheapflights users on 4/23. 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 5/86:15 am
AUS
- DLH
1 stop5h 49m
Delta
Tue 5/124:30 pm
DLH
- AUS
1 stop6h 05m
Delta
Deal found 4/23![Delta logo]()
$358
This Delta deal was found by Cheapflights users on 4/21. 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 5/66:15 pm
AUS
- DLH
1 stop4h 31m
Delta
Sun 5/105:15 am
DLH
- AUS
1 stop4h 57m
Delta
Deal found 4/21![Delta logo]()
$393
This United Airlines deal was found by Cheapflights users on 4/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/161:35 pm
AUS
- DLH
1 stop8h 29m
United Airlines
Tue 5/196:04 am
DLH
- AUS
1 stop6h 18m
United Airlines
Deal found 4/23![United Airlines logo]()
$402
This Delta deal was found by Cheapflights users on 4/19. 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 5/216:15 am
AUS
- DLH
1 stop5h 49m
Delta
Wed 5/275:15 am
DLH
- AUS
1 stop4h 57m
Delta
Deal found 4/19![Delta logo]()
$428
This United Airlines deal was found by Cheapflights users on 4/21. 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 5/65:30 am
AUS
- DLH
2 stops8h 52m
United Airlines
Sun 5/106:04 am
DLH
- AUS
1 stop8h 09m
United Airlines
Deal found 4/21![United Airlines logo]()
$437
This Delta deal was found by Cheapflights users on 4/20. 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 10/146:30 am
AUS
- DLH
1 stop4h 45m
Delta
Mon 10/194:15 pm
DLH
- AUS
1 stop6h 42m
Delta
Deal found 4/20![Delta logo]()
$468
This Delta deal was found by Cheapflights users on 4/21. 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 5/146:15 am
AUS
- DLH
1 stop5h 49m
Delta
Mon 5/184:30 pm
DLH
- AUS
1 stop6h 05m
Delta
Deal found 4/21![Delta logo]()
$478
This United Airlines deal was found by Cheapflights users on 4/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/1412:15 pm
AUS
- DLH
2 stops11h 23m
United Airlines
Tue 7/287:03 am
DLH
- AUS
2 stops8h 26m
United Airlines
Deal found 4/22![United Airlines logo]()
$483
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 April 24, 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 April 24, 2026.
This Delta deal was found by Cheapflights users on 4/24. 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 6/126:10 am
AUS
- DLH
1 stop4h 57m
Delta
Fri 6/195:05 am
DLH
- AUS
1 stop7h 43m
Delta
Deal found 4/24![Delta logo]()
$328
This United Airlines deal was found by Cheapflights users on 4/21. 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.
Thu 5/216:40 am
AUS
- DLH
1 stop16h 31m
United Airlines
Wed 5/275:00 am
DLH
- AUS
2 stops12h 27m
United Airlines
Deal found 4/21![United Airlines logo]()
$548
This Delta deal was found by Cheapflights users on 4/19. 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 6/36:15 am
AUS
- DLH
1 stop5h 49m
Delta
Mon 6/811:50 am
DLH
- AUS
1 stop5h 19m
Delta
Deal found 4/19![Delta logo]()
$343
This Delta deal was found by Cheapflights users on 4/23. 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 5/86:15 am
AUS
- DLH
1 stop5h 49m
Delta
Tue 5/124:30 pm
DLH
- AUS
1 stop6h 05m
Delta
Deal found 4/23![Delta logo]()
$358
This United Airlines deal was found by Cheapflights users on 4/21. 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.
Thu 5/147:22 pm
AUS
- DLH
2 stops15h 12m
United Airlines
Mon 5/1811:14 am
DLH
- AUS
1 stop26h 59m
United Airlines
Deal found 4/21![United Airlines logo]()
$565
This Delta deal was found by Cheapflights users on 4/21. 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 5/146:15 am
AUS
- DLH
1 stop5h 49m
Delta
Mon 5/184:30 pm
DLH
- AUS
1 stop6h 05m
Delta
Deal found 4/21![Delta logo]()
$478
This United Airlines deal was found by Cheapflights users on 4/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/86:00 pm
AUS
- DLH
2 stops16h 34m
United Airlines
Tue 5/127:45 am
DLH
- AUS
1 stop6h 28m
United Airlines
Deal found 4/23![United Airlines logo]()
$598
Last-minute flights from Austin to DuluthDiscover last-minute flight deals from Austin to Duluth. Data last updated April 24, 2026 and is based on user searches.
Discover last-minute flight deals from Austin to Duluth. Data last updated April 24, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 4/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/243:38 pm
AUS
- DLH
1 stop6h 28m
United Airlines
Mon 4/277:25 am
DLH
- AUS
1 stop6h 43m
United Airlines
Deal found 4/22![United Airlines logo]()
$528
This Delta deal was found by Cheapflights users on 4/22. 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.
Fri 5/16:15 pm
AUS
- DLH
1 stop4h 31m
Delta
Mon 5/48:07 am
DLH
- AUS
1 stop4h 56m
Delta
Deal found 4/22![Delta logo]()
$518
This Delta deal was found by Cheapflights users on 4/21. 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 5/66:15 pm
AUS
- DLH
1 stop4h 31m
Delta
Sun 5/105:15 am
DLH
- AUS
1 stop4h 57m
Delta
Deal found 4/21![Delta logo]()
$393
This United Airlines deal was found by Cheapflights users on 4/21. 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 5/65:30 am
AUS
- DLH
2 stops8h 52m
United Airlines
Sun 5/106:04 am
DLH
- AUS
1 stop8h 09m
United Airlines
Deal found 4/21![United Airlines logo]()
$437
This Delta deal was found by Cheapflights users on 4/23. 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 5/86:15 am
AUS
- DLH
1 stop5h 49m
Delta
Tue 5/124:30 pm
DLH
- AUS
1 stop6h 05m
Delta
Deal found 4/23![Delta logo]()
$358
This Delta deal was found by Cheapflights users on 4/21. 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 5/146:15 am
AUS
- DLH
1 stop5h 49m
Delta
Mon 5/184:30 pm
DLH
- AUS
1 stop6h 05m
Delta
Deal found 4/21![Delta logo]()
$478
This United Airlines deal was found by Cheapflights users on 4/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/161:35 pm
AUS
- DLH
1 stop8h 29m
United Airlines
Tue 5/196:04 am
DLH
- AUS
1 stop6h 18m
United Airlines
Deal found 4/23![United Airlines logo]()
$402
This Delta deal was found by Cheapflights users on 4/23. 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.
Thu 5/216:14 pm
AUS
- DLH
1 stop4h 30m
Delta
Wed 5/275:15 am
DLH
- AUS
1 stop4h 57m
Delta
Deal found 4/23![Delta logo]()
$378
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 April 24, 2026.
Search for one-way flight options from Austin to Duluth. Find affordable one-way fares based on user searches. Data last updated April 24, 2026.
This Delta deal was found by Cheapflights users on 4/20. 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.
Mon 6/156:10 am
AUS
- DLH
1 stop4h 57m
Delta
Deal found 4/20![Delta logo]()
$262
This Delta deal was found by Cheapflights users on 4/20. 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 6/171:48 pm
AUS
- DLH
1 stop5h 36m
Delta
Deal found 4/20![Delta logo]()
$267
This Delta deal was found by Cheapflights users on 4/23. 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 6/196:04 pm
AUS
- DLH
1 stop4h 46m
Delta
Deal found 4/23![Delta logo]()
$294
This United Airlines deal was found by Cheapflights users on 4/21. 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.
Tue 6/165:09 pm
AUS
- DLH
1 stop5h 59m
United Airlines
Deal found 4/21![United Airlines logo]()
$307
This Delta deal was found by Cheapflights users on 4/20. 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.
Sun 6/146:04 pm
AUS
- DLH
1 stop4h 46m
Delta
Deal found 4/20![Delta logo]()
$308
This United Airlines deal was found by Cheapflights users on 4/20. 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.
Sat 6/2012:15 pm
AUS
- DLH
2 stops10h 53m
United Airlines
Deal found 4/20![United Airlines logo]()
$313
This Delta deal was found by Cheapflights users on 4/21. 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 6/186:10 am
AUS
- DLH
1 stop13h 14m
Delta
Deal found 4/21![Delta logo]()
$406
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 April 24, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $328 (Delta) |
One-way from | $262 (Delta) |
Popular in | October |
Cheapest in | February |
Average price | $424 |
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 April 24, 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
Cheapest round-trip
AustinDuluth
AUS - DLH
AUSDLH
Austin Bergstrom
Fri 6/12
6:10 am-11:07 am
1 stop4h 57m
Duluth Intl
Fri 6/19
5:05 am-12:48 pm
1 stop7h 43m
$328
Quickest round-trip
AustinDuluth
AUS - DLH
AUSDLH
Austin Bergstrom
Wed 6/3
6:15 am-12:04 pm
1 stop5h 49m
Duluth Intl
Mon 6/8
11:50 am-5:09 pm
1 stop5h 19m
$343
AustinDuluth
AUS - DLH
AUSDLH
Austin Bergstrom
Fri 5/8
6:15 am-12:04 pm
1 stop5h 49m
Duluth Intl
Tue 5/12
4:30 pm-10:35 pm
1 stop6h 05m
$358
AustinDuluth
AUS - DLH
AUSDLH
Austin Bergstrom
Thu 5/14
6:15 am-12:04 pm
1 stop5h 49m
Duluth Intl
Mon 5/18
4:30 pm-10:35 pm
1 stop6h 05m
$478
AustinDuluth
AUS - DLH
AUSDLH
Austin Bergstrom
Thu 5/21
6:40 am-11:11 pm
1 stop16h 31m
Duluth Intl
Wed 5/27
5:00 am-5:27 pm
2 stops12h 27m
$548
AustinDuluth
AUS - DLH
AUSDLH
Austin Bergstrom
Thu 5/14
7:22 pm-10:34 am
2 stops15h 12m
Duluth Intl
Mon 5/18
11:14 am-2:13 pm
1 stop26h 59m
$565
AustinDuluth
AUS - DLH
AUSDLH
Austin Bergstrom
Fri 5/8
6:00 pm-10:34 am
2 stops16h 34m
Duluth Intl
Tue 5/12
7:45 am-2:13 pm
1 stop6h 28m
$598
Cheapest one-way
AustinDuluth
AUS - DLH
AUSDLH
Austin Bergstrom
Tue 6/16
1:48 pm-7:24 pm
1 stop5h 36m
$262
AustinDuluth
AUS - DLH
AUSDLH
Austin Bergstrom
Sat 6/20
3:45 pm-10:50 pm
1 stop7h 05m
$262
AustinDuluth
AUS - DLH
AUSDLH
Austin Bergstrom
Wed 6/17
1:48 pm-7:24 pm
1 stop5h 36m
$267
Showing 1-10 of 15 resultsSorted 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 April.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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?
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 April 24, 2026.
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.
Crew
8.5
Boarding
8.1
Overall
7.9
Comfort
7.9
Entertainment
7.8
Food
7.2
Reviews
1 / 20
4.0
OkayAnonymous,Aug 2023
BDL - MSP
Crew
8.5
Boarding
8.1
Overall
7.9
Comfort
7.9
Entertainment
7.8
Food
7.2
Reviews
1 / 20
4.0
OkayAnonymous,Aug 2023
BDL - MSP
Crew
8.5
Boarding
8.1
Overall
7.9
Comfort
7.9
Entertainment
7.8
Food
7.2
Reviews
1 / 20
4.0
OkayAnonymous,Aug 2023
BDL - MSP
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.
Traveling to a place near Duluth?
Book flights to Duluth if you plan to visit one of these locationsTwo Harbors
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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 April 24, 2026.
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Austin and Duluth flights
Browse other Austin and Duluth flight options. Last updated on April 24, 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 April 24, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 April 24, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$248 | Average$373 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$343 | Average$466 | FlexibilityNo cancel fee | On-time69% |