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$350+ 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 8/23. Fares are subject to change and may not be available on all flights or dates of travel.
DLH — TUS
ago. 19 — ago. 261
mar. 8/19
mar. 8/26
1 adult, Economy
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Cheap 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 agosto 14, 2025.

Round-trip from

$424
(Delta)

One-way from

$350
(Delta)
From Duluth Intl to Tucson
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One-way flight from Duluth Intl to Tucson
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Find 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 agosto 14, 2025.

This Delta deal was found by Cheapflights users on 8/14. 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. 8/297:50 amDLH - TUS
2 stops9h 54mDelta
mar. 9/27:00 amTUS - DLH
2 stops10h 21mDelta
Deal found 8/14$424
This Delta deal was found by Cheapflights users on 8/12. 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.
jue. 8/285:10 amDLH - TUS
2 stops8h 07mDelta
lun. 9/15:50 amTUS - DLH
2 stops11h 31mDelta
Deal found 8/12$499
This United Airlines deal was found by Cheapflights users on 8/12. 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. 8/289:45 amDLH - TUS
2 stops12h 33mUnited Airlines
lun. 9/111:20 amTUS - DLH
1 stop8h 45mUnited Airlines
Deal found 8/12$539
This United Airlines deal was found by Cheapflights users on 8/14. 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.
vie. 8/293:10 pmDLH - TUS
1 stop21h 47mUnited Airlines
mar. 9/211:39 amTUS - DLH
1 stop8h 26mUnited Airlines
Deal found 8/14$646

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 agosto 14, 2025.
Use the filters below to find and compare flights from Duluth to Tucson that are best for you.

Fly from

Duluth

Fly to

Tucson

Route

Depart

Return

Price

DuluthTucson

DLH - TUS

DLHTUS

Duluth Intl

vie. 8/29

7:50 am-3:44 pm

2 stops9h 54m

Tucson

mar. 9/2

7:00 am-7:21 pm

2 stops10h 21m

$424

DuluthTucson

DLH - TUS

DLHTUS

Duluth Intl

jue. 8/28

5:10 am-11:17 am

2 stops8h 07m

Tucson

lun. 9/1

5:50 am-7:21 pm

2 stops11h 31m

$499

DuluthTucson

DLH - TUS

DLHTUS

Duluth Intl

jue. 8/28

9:45 am-8:18 pm

2 stops12h 33m

Tucson

lun. 9/1

11:20 am-10:05 pm

1 stop8h 45m

$539

DuluthTucson

DLH - TUS

DLHTUS

Duluth Intl

vie. 8/29

3:10 pm-10:57 am

1 stop21h 47m

Tucson

mar. 9/2

11:39 am-10:05 pm

1 stop8h 26m

$646

DuluthTucson

DLH - TUS

DLHTUS

Duluth Intl

sáb. 8/23

5:10 am-11:17 am

2 stops8h 07m

$350

DuluthTucson

DLH - TUS

DLHTUS

Duluth Intl

vie. 10/10

9:45 am-12:28 pm

2 stops28h 43m

$472

DuluthTucson

DLH - TUS

DLHTUS

Duluth Intl

sáb. 8/23

9:45 am-10:57 am

1 stop27h 12m

$710

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/14

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 agosto 14, 2025.
Read reviews from past customers who have flown Delta and United Airlines 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
8.0
Very good
7,980 reviews

Crew

8.5

Boarding

8.2

Food

7.3

Overall

8.0

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Crew

8.5

Boarding

8.2

Food

7.3

Overall

8.0

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,916 reviews
Delta
8.0
Very good
7,980 reviews

Crew

8.5

Boarding

8.2

Food

7.3

Overall

8.0

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • What are the cheapest airlines flying from Duluth to Tucson round-trip?

    Cheapflights users have booked flights from Duluth to Tucson round-trip from $263. Another airline that can offer you cheap pricing is United Airlines.

  • 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.

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

    Currently, January is the cheapest month in which you can book a flight from Duluth to Tucson (average of $364). Flying from Duluth to Tucson in March is currently the most expensive (average of $425). 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 Tucson?

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

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Top 2 airlines flying from Duluth to Tucson

Discover the top 2 airlines 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 agosto 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$263Average$358FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$338Average$628FlexibilityNo cancel feeOn-time69%

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