HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Duluth

$414+ 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 11/10. Fares are subject to change and may not be available on all flights or dates of travel.
TUS — DLH
Jul 11 — Jul 181
Sat 7/11
Sat 7/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Tucson 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 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 11, 2026.

This United Airlines deal was found by Cheapflights users on 6/9. 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 11/1011:50 am
TUS
-
DLH
2 stops12h 03m
United Airlines
Sat 11/145:00 am
DLH
-
TUS
1 stop7h 40m
United Airlines
Deal found 6/9$414
This United Airlines deal was found by Cheapflights users on 6/11. 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 8/229:15 am
TUS
-
DLH
2 stops12h 05m
United Airlines
Sat 9/127:45 am
DLH
-
TUS
2 stops11h 18m
United Airlines
Deal found 6/11$584
This United Airlines deal was found by Cheapflights users on 6/10. 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 7/45:45 am
TUS
-
DLH
2 stops15h 38m
United Airlines
Tue 7/146:25 pm
DLH
-
TUS
2 stops27h 47m
United Airlines
Deal found 6/10$725
This United Airlines deal was found by Cheapflights users on 6/8. 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 7/31:30 pm
TUS
-
DLH
2 stops19h 13m
United Airlines
Sat 7/117:03 am
DLH
-
TUS
1 stop17h 08m
United Airlines
Deal found 6/8$766

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 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$414
(United Airlines)
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 11, 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

Tue 11/10

1:30 pm-12:53 am

2 stops10h 23m

Duluth Intl

Sat 11/14

5:00 am-4:15 pm

2 stops12h 15m

$419

TucsonDuluth

TUS - DLH

TUSDLH

Tucson

Fri 7/3

1:30 pm-10:43 am

2 stops19h 13m

Duluth Intl

Sat 7/11

7:03 am-10:11 pm

1 stop17h 08m

$766

TucsonDuluth

TUS - DLH

TUSDLH

Tucson

Sat 8/22

5:30 am-5:32 pm

3 stops10h 02m

Duluth Intl

Sat 9/12

7:45 am-5:03 pm

2 stops11h 18m

$835

TucsonDuluth

TUS - DLH

TUSDLH

Tucson

Sat 7/4

7:20 am-11:23 pm

1 stop14h 03m

Duluth Intl

Tue 7/14

6:25 pm-8:12 pm

2 stops27h 47m

$840

TucsonDuluth

TUS - DLH

TUSDLH

Tucson

Wed 7/15

7:20 am-11:23 pm

1 stop14h 03m

Duluth Intl

Tue 8/4

6:25 pm-10:11 pm

1 stop29h 46m

$866
Quickest round-trip

TucsonDuluth

TUS - DLH

TUSDLH

Tucson

Thu 10/8

11:30 am-10:48 pm

2 stops9h 18m

Duluth Intl

Sun 10/11

12:00 pm-9:56 pm

2 stops11h 56m

$913
Cheapest one-way

TucsonDuluth

TUS - DLH

TUSDLH

Tucson

Sat 6/20

7:20 am-7:24 pm

2 stops10h 04m

$489

TucsonDuluth

TUS - DLH

TUSDLH

Tucson

Sat 6/20

7:25 am-11:23 pm

1 stop13h 58m

$527
Quickest one-way

TucsonDuluth

TUS - DLH

TUSDLH

Tucson

Tue 8/4

7:20 am-5:34 pm

1 stop8h 14m

$734

TucsonDuluth

TUS - DLH

TUSDLH

Tucson

Sun 8/9

7:20 am-5:34 pm

1 stop8h 14m

$754

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/6

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

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 10h 23m. 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

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.

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.
Site
©2026 Cheapflights