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$324+ Cheap flights from Duluth to Tucson (DLH - TUS)

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 10/27. Fares are subject to change and may not be available on all flights or dates of travel.
DLH — TUS
Jul 18 — Jul 251
Sat 7/18
Sat 7/25
1 adult, Economy
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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 June 18, 2026.

This Delta deal was found by Cheapflights users on 6/16. 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 10/2712:00 pm
DLH
-
TUS
2 stops11h 56m
Delta
Tue 11/102:30 pm
TUS
-
DLH
1 stop7h 18m
Delta
Deal found 6/16$324
This Delta deal was found by Cheapflights users on 6/16. 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 10/2712:00 pm
DLH
-
TUS
2 stops11h 56m
Delta
Sat 11/71:00 pm
TUS
-
DLH
2 stops8h 48m
Delta
Deal found 6/16$329
This United Airlines deal was found by Cheapflights users on 6/18. 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.
Tue 10/275:00 am
DLH
-
TUS
1 stop7h 40m
United Airlines
Sat 11/712:20 pm
TUS
-
DLH
1 stop8h 37m
United Airlines
Deal found 6/18$408
This Delta deal was found by Cheapflights users on 6/16. 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 11/312:00 pm
DLH
-
TUS
2 stops11h 07m
Delta
Fri 11/132:30 pm
TUS
-
DLH
1 stop7h 18m
Delta
Deal found 6/16$409
This United Airlines deal was found by Cheapflights users on 6/17. 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 10/315:00 am
DLH
-
TUS
2 stops12h 15m
United Airlines
Tue 11/31:30 pm
TUS
-
DLH
2 stops7h 27m
United Airlines
Deal found 6/17$419
This United Airlines deal was found by Cheapflights users on 6/15. 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 10/247:45 am
DLH
-
TUS
2 stops11h 01m
United Airlines
Tue 10/2710:50 am
TUS
-
DLH
2 stops12h 03m
United Airlines
Deal found 6/15$489
This United Airlines deal was found by Cheapflights users on 6/16. 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 10/275:00 am
DLH
-
TUS
1 stop7h 40m
United Airlines
Tue 11/108:30 am
TUS
-
DLH
1 stop8h 04m
United Airlines
Deal found 6/16$503

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 June 18, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$324
(Delta)
Provider with most accurate pricing for Duluth Intl-Tucson flight deals.
Search Deals
Provider most trusted by Cheapflights users for Duluth Intl-Tucson flights.
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From Duluth Intl to Tucson
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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 June 18, 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

Tue 10/27

12:00 pm-9:56 pm

2 stops11h 56m

Tucson

Tue 11/10

2:30 pm-10:48 pm

1 stop7h 18m

$324

DuluthTucson

DLH - TUS

DLHTUS

Duluth Intl

Tue 10/27

12:00 pm-9:56 pm

2 stops11h 56m

Tucson

Sat 11/7

1:00 pm-10:48 pm

2 stops8h 48m

$329
Quickest round-trip

DuluthTucson

DLH - TUS

DLHTUS

Duluth Intl

Tue 11/3

5:00 am-11:40 am

1 stop7h 40m

Tucson

Fri 11/13

12:20 pm-9:57 pm

1 stop8h 37m

$408

DuluthTucson

DLH - TUS

DLHTUS

Duluth Intl

Tue 10/27

5:00 am-10:40 am

1 stop7h 40m

Tucson

Sat 11/7

12:20 pm-9:57 pm

1 stop8h 37m

$408
Cheapest one-way
Quickest one-way

DuluthTucson

DLH - TUS

DLHTUS

Duluth Intl

Tue 6/30

3:03 pm-10:11 pm

1 stop9h 08m

$353

DuluthTucson

DLH - TUS

DLHTUS

Duluth Intl

Tue 6/30

11:48 am-9:42 pm

2 stops11h 54m

$359

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/15

Sorted by cheapest first

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 June.
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 June 18, 2026.
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
7.8
Good
8,410 reviews

Comfort

7.8

Crew

8.5

Overall

7.8

Boarding

8.1

Food

7.2

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Delta
7.8
Good
8,410 reviews
Delta
7.8
Good
8,410 reviews

Comfort

7.8

Crew

8.5

Overall

7.8

Boarding

8.1

Food

7.2

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
United Airlines
7.4
Good
9,859 reviews
Delta
7.8
Good
8,410 reviews

Comfort

7.8

Crew

8.5

Overall

7.8

Boarding

8.1

Food

7.2

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

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 40m. 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 are the cheapest airlines flying from Duluth to Tucson round-trip?

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

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

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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 June 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$283Average$539FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$318Average$513FlexibilityNo cancel feeOn-time69%

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