HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Tucson

$288+ Cheap flights from Duluth to Tucson (DLH - TUS)

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 6/3. Fares are subject to change and may not be available on all flights or dates of travel.
DLH — TUS
Apr 21 — Apr 281
Tue 4/21
Tue 4/28
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Duluth to Tucson 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 Duluth to Tucson

Cheapest flights from Duluth to Tucson
Explore the most affordable flight options available from Duluth to Tucson. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 22, 2026.

This United Airlines deal was found by Cheapflights users on 3/18. 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 4/293:08 pm
DLH
-
TUS
1 stop8h 54m
United Airlines
Tue 5/57:15 pm
TUS
-
DLH
2 stops13h 19m
United Airlines
Deal found 3/18$344
This United Airlines deal was found by Cheapflights users on 3/20. 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.
Sun 4/53:08 pm
DLH
-
TUS
1 stop8h 54m
United Airlines
Mon 4/137:10 pm
TUS
-
DLH
2 stops13h 29m
United Airlines
Deal found 3/20$369
This Delta deal was found by Cheapflights users on 3/18. 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.
Tue 4/288:07 am
DLH
-
TUS
1 stop7h 04m
Delta
Tue 5/511:15 am
TUS
-
DLH
2 stops9h 31m
Delta
Deal found 3/18$404
This Delta deal was found by Cheapflights users on 3/18. 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.
Tue 4/288:07 am
DLH
-
TUS
1 stop7h 04m
Delta
Sat 5/25:37 pm
TUS
-
DLH
2 stops20h 11m
Delta
Deal found 3/18$407
This United Airlines deal was found by Cheapflights users on 3/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/83:14 pm
DLH
-
TUS
1 stop8h 26m
United Airlines
Sat 12/128:30 am
TUS
-
DLH
1 stop8h 04m
United Airlines
Deal found 3/19$428
This United Airlines deal was found by Cheapflights users on 3/18. 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.
Mon 4/273:08 pm
DLH
-
TUS
1 stop8h 54m
United Airlines
Sat 5/27:15 pm
TUS
-
DLH
2 stops13h 19m
United Airlines
Deal found 3/18$449

Find flight deals from Duluth to Tucson

Discover tips and strategies to find the most affordable flight options for your journey from Duluth (DLH) to Tucson (TUS). 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 March 22, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$344
(United Airlines)

One-way from

$288
(United Airlines)
Provider with most accurate pricing for Duluth Intl-Tucson flight deals.
Search Deals
Provider most trusted by Cheapflights users for Duluth Intl-Tucson flights.
Search Deals
From Duluth Intl to Tucson
Search Deals
One-way flight from Duluth Intl to Tucson
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Duluth to Tucson 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 March 22, 2026.
Use the filters below to find and compare flights from Duluth to Tucson that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DuluthTucson

DLH - TUS

DLHTUS

Duluth Intl

Wed 4/29

3:08 pm-10:02 pm

1 stop8h 54m

Tucson

Tue 5/5

7:15 pm-10:34 am

2 stops13h 19m

$434

DuluthTucson

DLH - TUS

DLHTUS

Duluth Intl

Tue 4/14

12:47 pm-9:51 pm

2 stops11h 04m

Tucson

Thu 4/16

11:15 am-10:46 pm

2 stops9h 31m

$617

DuluthTucson

DLH - TUS

DLHTUS

Duluth Intl

Thu 4/16

6:57 pm-10:02 pm

1 stop29h 05m

Tucson

Mon 4/20

7:10 pm-10:39 am

2 stops13h 29m

$620

DuluthTucson

DLH - TUS

DLHTUS

Duluth Intl

Fri 4/17

12:47 pm-8:33 pm

2 stops9h 46m

Tucson

Tue 4/21

2:06 pm-12:07 pm

1 stop20h 01m

$627

DuluthTucson

DLH - TUS

DLHTUS

Duluth Intl

Thu 4/16

12:47 pm-9:31 pm

2 stops10h 44m

Tucson

Tue 4/21

2:06 pm-12:07 pm

1 stop20h 01m

$627

DuluthTucson

DLH - TUS

DLHTUS

Duluth Intl

Sat 4/4

3:08 pm-10:02 pm

1 stop8h 54m

Tucson

Wed 4/8

6:30 am-10:06 pm

2 stops13h 36m

$630

DuluthTucson

DLH - TUS

DLHTUS

Duluth Intl

Wed 4/1

11:19 am-8:18 pm

2 stops10h 59m

Tucson

Sat 4/4

6:00 am-6:07 pm

2 stops10h 07m

$753
Quickest round-trip

DuluthTucson

DLH - TUS

DLHTUS

Duluth Intl

Fri 4/17

12:47 pm-8:33 pm

2 stops9h 46m

Tucson

Sun 4/19

2:06 pm-10:46 pm

1 stop6h 40m

$773
Cheapest one-way
Quickest one-way

DuluthTucson

DLH - TUS

DLHTUS

Duluth Intl

Wed 6/3

3:03 pm-10:11 pm

1 stop9h 08m

$288

DuluthTucson

DLH - TUS

DLHTUS

Duluth Intl

Mon 5/11

6:44 pm-8:59 am

2 stops16h 15m

$355

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/20

Showing 1-10 of 11 resultsSorted by cheapest first
1
2

Compare providers for flights from Duluth to Tucson

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 Duluth to Tucson in March.
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 Duluth-Tucson flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Duluth-Tucson flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Duluth-Tucson flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Duluth-Tucson 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 Duluth-Tucson 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 Duluth to Tucson

Have a flexible travel schedule? Discover the best time to fly to Tucson from Duluth 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.

Reviews of airlines servicing Tucson

Get insights into the airlines that provide service to Tucson. 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 Tucson. Reviews last updated March 22, 2026.
Read reviews from past customers who have flown Delta from Duluth to Tucson. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,314 reviews

Entertainment

7.8

Comfort

7.9

Food

7.2

Boarding

8.1

Overall

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,314 reviews
Delta
7.9
Good
8,314 reviews

Entertainment

7.8

Comfort

7.9

Food

7.2

Boarding

8.1

Overall

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Duluth to Tucson. 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 Duluth to Tucson?

    Departing from Duluth to Tucson will take you 7h 04m. The distance between Duluth and Tucson is about 1418 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Cheapflights users have booked flights from Duluth to Tucson round-trip from $283.

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

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

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

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

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

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

See more FAQs

Traveling to a place near Tucson?

Book flights to Tucson if you plan to visit one of these locations
Sierra Vista
Bisbee
Green Valley

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.

Top airline flying from Duluth to Tucson

Discover the top airline that operate flights from Duluth to Tucson. 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 March 22, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$283Average$539FlexibilityNo cancel feeOn-timeN/A

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.