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Duluth

$610+ Cheap flights from Tucson to Duluth (TUS - 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 7/13. Fares are subject to change and may not be available on all flights or dates of travel.
TUS — DLH
Jul 17 — Jul 241
Fri 7/17
Fri 7/24
1 adult, Economy
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Find cheap flights from Tucson to Duluth with Cheapflights

1. Tell us where you want to go

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3. Compare prices and book

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Cheap flight deals from Tucson to Duluth

Cheapest flights from Tucson to Duluth
Explore the most affordable flight options available from Tucson to Duluth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 17, 2026.

This Delta deal was found by Cheapflights users on 6/13. 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 7/136:20 am
TUS
-
DLH
2 stops26h 44m
Delta
Tue 7/285:00 am
DLH
-
TUS
2 stops17h 59m
Delta
Deal found 6/13$610
This Delta deal was found by Cheapflights users on 6/13. 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 7/1312:30 pm
TUS
-
DLH
2 stops20h 34m
Delta
Thu 7/305:00 am
DLH
-
TUS
2 stops17h 59m
Delta
Deal found 6/13$670
This Delta deal was found by Cheapflights users on 6/13. 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 7/134:47 pm
TUS
-
DLH
2 stops16h 17m
Delta
Wed 7/294:25 pm
DLH
-
TUS
2 stops20h 43m
Delta
Deal found 6/13$675
This Delta deal was found by Cheapflights users on 6/13. 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 7/124:47 pm
TUS
-
DLH
2 stops16h 17m
Delta
Tue 7/285:00 am
DLH
-
TUS
2 stops17h 59m
Delta
Deal found 6/13$722
This Delta deal was found by Cheapflights users on 6/13. 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.
Sat 7/1112:30 pm
TUS
-
DLH
2 stops32h 19m
Delta
Tue 7/285:00 am
DLH
-
TUS
2 stops17h 59m
Delta
Deal found 6/13$724
This Delta deal was found by Cheapflights users on 6/13. 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 7/124:47 pm
TUS
-
DLH
2 stops16h 17m
Delta
Thu 7/305:00 am
DLH
-
TUS
2 stops17h 59m
Delta
Deal found 6/13$782
This Delta deal was found by Cheapflights users on 6/13. 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.
Sat 7/1112:30 pm
TUS
-
DLH
2 stops32h 19m
Delta
Thu 7/305:00 am
DLH
-
TUS
2 stops12h 50m
Delta
Deal found 6/13$784
This Delta deal was found by Cheapflights users on 6/13. 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 7/126:20 am
TUS
-
DLH
2 stops26h 44m
Delta
Wed 7/294:25 pm
DLH
-
TUS
2 stops20h 43m
Delta
Deal found 6/13$787
This Delta deal was found by Cheapflights users on 6/13. 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.
Sat 7/1112:30 pm
TUS
-
DLH
2 stops32h 19m
Delta
Wed 7/294:25 pm
DLH
-
TUS
2 stops20h 43m
Delta
Deal found 6/13$789
This Delta deal was found by Cheapflights users on 6/13. 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 7/1312:30 pm
TUS
-
DLH
2 stops20h 34m
Delta
Mon 7/275:00 am
DLH
-
TUS
2 stops12h 50m
Delta
Deal found 6/13$795
This United Airlines deal was found by Cheapflights users on 6/14. 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.
Wed 7/156:37 am
TUS
-
DLH
2 stops14h 46m
United Airlines
Tue 8/46:25 pm
DLH
-
TUS
1 stop29h 46m
United Airlines
Deal found 6/14$798
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.
Tue 6/307:20 am
TUS
-
DLH
1 stop14h 03m
United Airlines
Sat 7/43:03 pm
DLH
-
TUS
1 stop9h 08m
United Airlines
Deal found 6/15$822

Find flight deals from Tucson to Duluth

Discover tips and strategies to find the most affordable flight options for your journey from Tucson (TUS) 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 June 17, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$610
(Delta)
Provider with most accurate pricing for Tucson-Duluth Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Tucson-Duluth Intl flights.
Search Deals
From Tucson to Duluth Intl
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Tucson 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 June 17, 2026.
Use the filters below to find and compare flights from Tucson to Duluth that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TucsonDuluth

TUS - DLH

TUSDLH

Tucson

Wed 7/15

6:37 am-11:23 pm

2 stops14h 46m

Duluth Intl

Tue 8/4

6:25 pm-8:42 pm

2 stops28h 17m

$823

TucsonDuluth

TUS - DLH

TUSDLH

Tucson

Wed 7/1

7:20 am-11:23 pm

1 stop14h 03m

Duluth Intl

Sat 7/4

3:03 pm-10:11 pm

1 stop9h 08m

$842

TucsonDuluth

TUS - DLH

TUSDLH

Tucson

Mon 7/13

7:20 am-11:23 pm

1 stop14h 03m

Duluth Intl

Tue 7/28

6:25 pm-12:32 pm

2 stops20h 07m

$883

TucsonDuluth

TUS - DLH

TUSDLH

Tucson

Mon 7/13

7:20 am-11:23 pm

1 stop14h 03m

Duluth Intl

Sat 7/25

7:03 am-10:11 pm

1 stop17h 08m

$892
Quickest round-trip

TucsonDuluth

TUS - DLH

TUSDLH

Tucson

Wed 7/1

11:16 am-10:50 pm

2 stops9h 34m

Duluth Intl

Sat 7/4

4:07 pm-9:33 pm

2 stops7h 26m

$894

TucsonDuluth

TUS - DLH

TUSDLH

Tucson

Tue 7/14

6:37 am-10:41 am

2 stops26h 04m

Duluth Intl

Tue 7/28

6:25 pm-12:32 pm

2 stops20h 07m

$911

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/14

Sorted by cheapest first

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

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

Related info for your journey

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

    There are many flights that can get you from Tucson to Duluth in 14h 46m. Fly via United Airlines to get the fastest option. Tucson and Duluth are separated by a distance of 1418 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Tucson 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.

See more FAQs

Traveling to a place near Duluth?

Book flights to Duluth if you plan to visit one of these locations
Two Harbors

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