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$283 Cheap Flights from Tucson (TUS) to Duluth (DLH)

View $283 flight on Tue, Nov 10, 2026Opens in a new window

Popular airlines from Tucson International Airport (TUS) to Duluth, MN (DLH-Duluth Intl.)

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Cheap Flights from Tucson to Duluth (TUS-DLH)

Prices were available within the past 7 days and start at $283 for one-way flights and $328 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Nov 10 - Sat, Nov 14
TUS
Tucson
DLH
Duluth
$328 Roundtrip, found 5 days ago
$328
Roundtrip
found 5 days ago
Select Delta flight, departing Tue, Nov 10 from Tucson to Duluth, returning Sat, Nov 14, priced at $328 found 5 days ago
Delta
Mon, Nov 9 - Sat, Nov 14
TUS
Tucson
DLH
Duluth
$334 Roundtrip, found 5 days ago
$334
Roundtrip
found 5 days ago
Select Delta flight, departing Mon, Nov 9 from Tucson to Duluth, returning Sat, Nov 14, priced at $334 found 5 days ago
Delta
Tue, Sep 1 - Fri, Sep 11
TUS
Tucson
DLH
Duluth
$339 Roundtrip, found 1 day ago
$339
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Sep 1 from Tucson to Duluth, returning Fri, Sep 11, priced at $339 found 1 day ago
Delta
Wed, Nov 11 - Sat, Nov 14
TUS
Tucson
DLH
Duluth
$363 Roundtrip, found 5 days ago
$363
Roundtrip
found 5 days ago
Select Delta flight, departing Wed, Nov 11 from Tucson to Duluth, returning Sat, Nov 14, priced at $363 found 5 days ago
Delta
Wed, Nov 11 - Wed, Nov 18
TUS
Tucson
DLH
Duluth
$369 Roundtrip, found 5 days ago
$369
Roundtrip
found 5 days ago
Select Delta flight, departing Wed, Nov 11 from Tucson to Duluth, returning Wed, Nov 18, priced at $369 found 5 days ago
Delta
Tue, Sep 1 - Fri, Sep 11
TUS
Tucson
DLH
Duluth
$374 Roundtrip, found 1 day ago
$374
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Sep 1 from Tucson to Duluth, returning Fri, Sep 11, priced at $374 found 1 day ago
Delta
Tue, Sep 1 - Fri, Sep 11
TUS
Tucson
DLH
Duluth
$409 Roundtrip, found 1 day ago
$409
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Sep 1 from Tucson to Duluth, returning Fri, Sep 11, priced at $409 found 1 day ago
Delta
Tue, Nov 10 - Tue, Nov 17
TUS
Tucson
DLH
Duluth
$418 Roundtrip, found 5 days ago
$418
Roundtrip
found 5 days ago
Select Delta flight, departing Tue, Nov 10 from Tucson to Duluth, returning Tue, Nov 17, priced at $418 found 5 days ago
Delta
Tue, Sep 1 - Fri, Sep 11
TUS
Tucson
DLH
Duluth
$429 Roundtrip, found 1 day ago
$429
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Sep 1 from Tucson to Duluth, returning Fri, Sep 11, priced at $429 found 1 day ago
United
Tue, Nov 10 - Tue, Nov 17
TUS
Tucson
DLH
Duluth
$456 Roundtrip, found 5 days ago
$456
Roundtrip
found 5 days ago
Select United flight, departing Tue, Nov 10 from Tucson to Duluth, returning Tue, Nov 17, priced at $456 found 5 days ago

Alternative airports near Duluth

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Duluth Intl. DLH. Cheapest and Closest option available. Average driving time to city center is 11 minutes. Flights from $807
DLH
Duluth Intl.
CheapestClosest
Average driving time to city center11 min
Flights from $807

Find the cheapest month to fly from Tucson (TUS) to Duluth (DLH)

February is typically the cheapest month to fly

From $278 - $557 per traveler.

What you need to know for your flight from Tucson Intl. to Duluth Intl.

Tucson (TUS) to Duluth (DLH) at a glance

Travelers can choose from a range of airlines when booking Tucson to Duluth flights on this domestic short-haul route. Compare various options from full-service carriers to discover the itinerary that aligns with your budget, schedule, and travel plans as you explore the iconic sights and inviting neighborhoods of Duluth. Get all the essential information for flights from Tucson International Airport (TUS) to Duluth International Airport (DLH).

  • Fastest flight duration: around 5h 15m in-flight, plus roughly 3 hours layover with one stop
  • Route distance: roughly 1,400 miles (2,250 km)
  • Flights per week: around 7 departures on average
  • Typical fares (one-way): economy tickets often range from $150–$505, depending on seasonality and how far ahead you book

Flights from Tucson International Airport (TUS) to Duluth International Airport (DLH)

Based on recent traveler bookings, here are the top airlines flying from Tucson to Duluth, often favored for one-stop and multi-stop flights. Common layover spots include O'Hare International Airport (ORD) with an approximate 3-hour layover and Minneapolis-St. Paul International Airport (MSP) with around a 2 hour and 45-minute layover. This variety allows you to customize your journey by balancing price, total travel time, and cabin class to discover the ideal itinerary for your needs.

  • Delta: As a comprehensive airline, Delta provides both one-stop and multi-stop options, with one-way ticket prices generally falling between $150 and $615. This carrier makes up about 55% of the departures on this route, featuring an average in-flight duration of 6 hours and 15 minutes, leading to a total travel time of approximately 9 hours and 45 minutes.
  • United: United Airlines, also a full-service airline, offers one-stop and multi-stop services, with one-way fares typically ranging from $170 to $625. Responsible for around 45% of the departures on this route, a standard one-stop journey takes roughly 5 hours and 15 minutes in the air, culminating in a total journey time of about 7 hours and 45 minutes.

Alternative routes from Tucson (TUS) to Duluth (DLH)

  • Tucson to Hibbing (TUS-HIB): Chisholm-Hibbing Airport (HIB) is located approximately 49 miles from Duluth International Airport (DLH).
  • Tucson to Grand Rapids (TUS-GPZ): Itasca County Airport (GPZ) is roughly 68 miles distant from Duluth International Airport (DLH).
  • Mesa to Duluth (AZA-DLH): Phoenix - Mesa Gateway Airport (AZA) is about 92 miles away from Tucson International Airport (TUS).

How to find the best prices for flights from Tucson (TUS) to Duluth (DLH)

Getting some of the best deals on flights from Tucson to Duluth is all about timing and flexibility. Here are some key tips to help you save:

  1. Best times to book and fly: cheaper fares are usually found when booking 2 to 8 weeks in advance, which coincides with when most travelers make their reservations. Morning departures from 5 a.m. to 12 p.m. tend to be the most affordable and are also the most popular. Additionally, flying on Friday generally offers lower prices, although Wednesday remains the most frequently chosen travel day.
  2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
  3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.* Find Duluth hotel and flight deals.
  4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
  5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
  6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at Duluth International Airport from Tucson International Airport

Duluth welcomes travelers from Tucson with a range of transport options based on price, convenience, and proximity. Here's how to reach Duluth efficiently:

  • Hotel transfer: Transfers offer a convenient way to reach your hotel in Duluth, with options including free hotel shuttles and private rides, which can be arranged in advance with your hotel.
  • Car rental: Renting a car from Duluth International Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Duluth International Airport on Expedia.
  • Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
  • Public transportation: From Duluth International Airport, Duluth Seaport, a seaport, is located about 7.2 miles away by car, while Duluth Transportation Center, a bus station, is situated approximately 7.4 miles away by car, making both accessible options for travelers.

Frequently asked questions

How much does a flight from Tucson, AZ (TUS-Tucson Intl.) to Duluth, MN (DLH-Duluth Intl.) cost?
You can find cheap one-way flights from $283 and cheap return flights from $328 Tucson, AZ (TUS-Tucson Intl.) to Duluth, MN (DLH-Duluth Intl.) with Expedia. One-way flights generally range between $409 and $1293, and roundtrip flights usually range from $468 to $1519. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Tucson, AZ (TUS-Tucson Intl.) to Duluth, MN (DLH-Duluth Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Tucson, AZ (TUS-Tucson Intl.) to Duluth, MN (DLH-Duluth Intl.)?
The cheapest month to fly from TUS to DLH is November when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Tucson, AZ (TUS-Tucson Intl.) to Duluth, MN (DLH-Duluth Intl.)?
Enter TUS to DLH and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Tucson, AZ (TUS-Tucson Intl.) to Duluth, MN (DLH-Duluth Intl.)?
To find a cheap flight from Tucson, AZ (TUS-Tucson Intl.) to Duluth, MN (DLH-Duluth Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Tucson, AZ (TUS-Tucson Intl.) to Duluth, MN (DLH-Duluth Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Tucson, AZ (TUS-Tucson Intl.) to Duluth, MN (DLH-Duluth Intl.)?
Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from TUS to DLH. To compare more early flights, use the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Tucson, AZ (TUS-Tucson Intl.) to Duluth, MN (DLH-Duluth Intl.)?
The most popular departure times for flights from Tucson (TUS) to Duluth (DLH) are in the late morning, from 9am to noon. About 45% of passengers prefer this time window. Many major carriers, including Delta and United Airlines, offer flights during this period. This timing works well because it allows you to start your day without rushing and arrive in Duluth ready to enjoy your destination.
How long does it take to fly from Tucson, AZ (TUS-Tucson Intl.) to Duluth, MN (DLH-Duluth Intl.)?
A flight from TUS to DLH with a layover takes around 8 hours 30 minutes, with the route covering approximately 1,419 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Tucson, AZ (TUS-Tucson Intl.) to Duluth, MN (DLH-Duluth Intl.)?
First class seats are offered on the TUS to DLH route with Delta Air Lines and United Airlines.
How do I earn miles on a Tucson, AZ (TUS-Tucson Intl.) to Duluth, MN (DLH-Duluth Intl.) flight with Expedia?
It's easy to earn miles on a Tucson, AZ (TUS-Tucson Intl.) to Duluth, MN (DLH-Duluth Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Duluth from Tucson Intl. (TUS)?
If you're planning to travel to Duluth from Tucson Intl. (TUS), you can fly into Duluth Intl. (DLH) Some flights may connect through major hubs like Los Angeles Intl. (LAX), Denver Intl. (DEN), Salt Lake City Intl. (SLC) before reaching Duluth. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Tucson, AZ (TUS-Tucson Intl.) to Duluth, MN (DLH-Duluth Intl.) at the last minute?
Typically, booking a last minute flight from Tucson, AZ (TUS-Tucson Intl.) to Duluth, MN (DLH-Duluth Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Tucson, AZ (TUS-Tucson Intl.) to Duluth, MN (DLH-Duluth Intl.) flight and hotel package?
Securing a Tucson, AZ (TUS-Tucson Intl.) to Duluth, MN (DLH-Duluth Intl.) Duluth Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Tucson, AZ (TUS-Tucson Intl.) to Duluth, MN (DLH-Duluth Intl.)?
If you booked your Tucson, AZ (TUS-Tucson Intl.) to Duluth, MN (DLH-Duluth Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Tucson Intl.
Destination airport
Duluth Intl.
Airlines serving
Delta, United
Roundtrip price
$328
Distance
1419 mi

Book with confidence

Tucson to Duluth Flights

The cheapest times to fly from Tucson to Duluth

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Tucson to Duluth are during the month of November. You can find some of the cheapest flights from Tucson to Duluth with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Tucson to Duluth

Sunday is one of the best days to book for cheap flights from Tucson to Duluth: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Tucson to Duluth

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Tucson to Duluth in 2026. You can also book with separate airlines for your outbound and return journeys, from $283 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Tucson to Duluth flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Tucson to Duluth airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Tucson to Duluth Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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