What is the cheapest airline that flies from Duluth Intl to Tucson?

Delta and United Airlines are the most popular carriers operating from Duluth Intl to Tucson

When did momondo last update prices for flights from Duluth Intl Airport to Tucson Airport?

Prices for flights from Duluth Intl Airport to Tucson Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Duluth Intl Airport to Tucson Airport?

As of November 2025, there is 1 operator available to choose from for flights from Duluth Intl Airport to Tucson Airport.

How old do you have to be to fly from Duluth Intl Airport to Tucson Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Duluth Intl Airport to Tucson Airport.

What documentation or ID do you need to fly to Tucson Airport?

The required travel and health documents for your Tucson Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Tucson Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$258 Cheap Flights from Duluth to Tucson in 2025/26

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Find the cheapest flights from Duluth to Tucson

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

8:00 am - 1:51 pmDLH-TUS

6h 51m1 stop

2:38 pm - 11:52 pmTUS-DLH

8h 14m1 stop

$258Delta

Find Deal

Sat, Jan 24 - Tue, Jan 27

5:00 am - 4:44 pmDLH-TUS

12h 44m2 stops

2:38 pm - 11:52 pmTUS-DLH

8h 14m1 stop

$264Delta

Find Deal

Sat, Jan 24 - Tue, Jan 27

5:00 am - 4:44 pmDLH-TUS

12h 44m2 stops

12:26 pm - 11:27 pmTUS-DLH

10h 01m2 stops

$334Delta

Find Deal

Sat, Feb 7 - Sat, Feb 14

3:05 pm - 11:15 pmDLH-TUS

9h 10m1 stop

10:41 am - 9:59 pmTUS-DLH

10h 18m2 stops

$337United Airlines

Find Deal

Sat, Jan 31 - Tue, Feb 3

5:10 am - 4:48 pmDLH-TUS

12h 38m2 stops

6:45 am - 5:09 pmTUS-DLH

9h 24m2 stops

$429Delta

Find Deal

Sun, Nov 23 - Thu, Nov 27

8:00 am - 1:33 pmDLH-TUS

6h 33m1 stop

12:26 pm - 11:27 pmTUS-DLH

10h 01m2 stops

$448Delta

Find Deal

Sat, Feb 7 - Sat, Feb 14

3:05 pm - 11:15 pmDLH-TUS

9h 10m1 stop

12:23 pm - 9:59 pmTUS-DLH

8h 36m1 stop

$485United Airlines

Find Deal

Sat, Jan 31 - Tue, Feb 3

3:05 pm - 11:15 pmDLH-TUS

9h 10m1 stop

7:15 am - 2:37 pmTUS-DLH

6h 22m1 stop

$518United Airlines

Find Deal

Sat, Feb 7 - Sat, Feb 14

3:06 pm - 10:59 pmDLH-TUS

8h 53m1 stop

8:15 am - 2:31 pmTUS-DLH

29h 16m2 stops

$607United Airlines

Find Deal

Sun, Nov 23 - Thu, Nov 27

7:50 am - 4:35 pmDLH-TUS

9h 45m2 stops

10:41 am - 9:59 pmTUS-DLH

10h 18m2 stops

$643United Airlines

Find Deal

Thu, Jan 1 - Fri, Jan 23

Delta flights from Duluth to Tucson

Our best Delta deals on Duluth to Tucson flight tickets

Delta

Jan 24

DLH8:00 amDuluth Intl

6h 51m

1 stop

TUS1:51 pmTucson

Jan 27

TUS2:38 pmTucson

8h 14m

1 stop

DLH11:52 pmDuluth Intl

$258

Find similar

Delta

Jan 24

DLH5:00 amDuluth Intl

12h 44m

2 stops

TUS4:44 pmTucson

Jan 27

TUS2:38 pmTucson

8h 14m

1 stop

DLH11:52 pmDuluth Intl

$264

Find similar

Delta

Feb 7

DLH5:00 amDuluth Intl

12h 44m

2 stops

TUS4:44 pmTucson

Feb 10

TUS7:00 amTucson

11h 35m

2 stops

DLH7:35 pmDuluth Intl

$334

Find similar

United Airlines flights from Duluth to Tucson

Our best United Airlines deals on Duluth to Tucson flight tickets

United Airlines

Jan 31

DLH3:05 pmDuluth Intl

9h 10m

1 stop

TUS11:15 pmTucson

Feb 3

TUS10:41 amTucson

10h 18m

2 stops

DLH9:59 pmDuluth Intl

$337

Find similar

United Airlines

Jan 31

DLH3:05 pmDuluth Intl

9h 10m

1 stop

TUS11:15 pmTucson

Feb 3

TUS12:23 pmTucson

8h 36m

1 stop

DLH9:59 pmDuluth Intl

$485

Find similar

United Airlines

Feb 7

DLH3:05 pmDuluth Intl

9h 10m

1 stop

TUS11:15 pmTucson

Feb 14

TUS7:15 amTucson

6h 22m

1 stop

DLH2:37 pmDuluth Intl

$518

Find similar

Fly from

Fly to

Route

Depart

Return

Price

DuluthTucson

DLH - TUS

DLHTUS

Duluth Intl

Sat 1/24

8:00 am-1:51 pm

1 stop6h 51m

Tucson

Tue 1/27

2:38 pm-11:52 pm

1 stop8h 14m

$258

DuluthTucson

DLH - TUS

DLHTUS

Duluth Intl

Sat 1/24

5:00 am-4:44 pm

2 stops12h 44m

Tucson

Tue 1/27

2:38 pm-11:52 pm

1 stop8h 14m

$264

DuluthTucson

DLH - TUS

DLHTUS

Duluth Intl

Sat 2/7

5:00 am-4:44 pm

2 stops12h 44m

Tucson

Sat 2/14

12:26 pm-11:27 pm

2 stops10h 01m

$334

DuluthTucson

DLH - TUS

DLHTUS

Duluth Intl

Sat 1/31

3:05 pm-11:15 pm

1 stop9h 10m

Tucson

Tue 2/3

10:41 am-9:59 pm

2 stops10h 18m

$337

DuluthTucson

DLH - TUS

DLHTUS

Duluth Intl

Sun 11/23

5:10 am-4:48 pm

2 stops12h 38m

Tucson

Thu 11/27

6:45 am-5:09 pm

2 stops9h 24m

$429

DuluthTucson

DLH - TUS

DLHTUS

Duluth Intl

Sat 2/7

8:00 am-1:33 pm

1 stop6h 33m

Tucson

Sat 2/14

12:26 pm-11:27 pm

2 stops10h 01m

$448

DuluthTucson

DLH - TUS

DLHTUS

Duluth Intl

Sat 1/31

3:05 pm-11:15 pm

1 stop9h 10m

Tucson

Tue 2/3

12:23 pm-9:59 pm

1 stop8h 36m

$485

DuluthTucson

DLH - TUS

DLHTUS

Duluth Intl

Sat 2/7

3:05 pm-11:15 pm

1 stop9h 10m

Tucson

Sat 2/14

7:15 am-2:37 pm

1 stop6h 22m

$518

DuluthTucson

DLH - TUS

DLHTUS

Duluth Intl

Sun 11/23

3:06 pm-10:59 pm

1 stop8h 53m

Tucson

Thu 11/27

8:15 am-2:31 pm

2 stops29h 16m

$607

DuluthTucson

DLH - TUS

DLHTUS

Duluth Intl

Thu 1/1

7:50 am-4:35 pm

2 stops9h 45m

Tucson

Fri 1/23

10:41 am-9:59 pm

2 stops10h 18m

$643

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Duluth to Tucson

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest day to depart on your flight to Tucson?

According to our data, Friday is the cheapest day to fly to Tucson from Duluth. The lowest ticket price found for a Friday departure recently was $508. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Duluth to Tucson for around $584.

What is the cheapest time of day to depart on your flight to Tucson?

At noon is the cheapest time of day to fly from Duluth to Tucson when you can find flight prices for as low as $400. Flying to Tucson at noon is an ideal time because this is during off-peak travel hours. Flights in the afternoon are often more expensive with an average ticket price of $615.

When to book flights from Duluth to Tucson

Are you open to changing your travel dates? Check out the ideal times to fly from Duluth to Tucson according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Duluth to Tucson (DLH to TUS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Duluth to Tucson

Direct flights	None

There are no direct flights from Duluth to Tucson. There are no popular flight routes from Duluth to Tucson.

Search flight deals

How far is Duluth Intl to Tucson by plane?
The distance between Duluth Intl and Tucson is about 1414.2 mi. 6h 33m is a normal flight duration for this route.
When did momondo last update prices for flights from Duluth Intl Airport to Tucson Airport?
Prices for flights from Duluth Intl Airport to Tucson Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Duluth Intl Airport to Tucson Airport?
As of November 2025, there is 1 operator available to choose from for flights from Duluth Intl Airport to Tucson Airport.
How old do you have to be to fly from Duluth Intl Airport to Tucson Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Duluth Intl Airport to Tucson Airport.
What documentation or ID do you need to fly to Tucson Airport?
The required travel and health documents for your Tucson Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Tucson Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Duluth to Tucson?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Duluth to Tucson is Delta (100% of total bookings).

Best airlines flying from Duluth to Tucson

Compare and see reviews for airlines that fly from Duluth to Tucson with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $263	Free Cancellation	Rating 7.9 8,003 reviews		Search Delta flights

Tombstone

Bisbee

Sierra Vista

Oro Valley

Green Valley

Nogales

Douglas

Why use momondo?

Why should I use momondo to find a flight deal from Duluth to Tucson?

Finding the right flight to Tucson from Duluth is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Tucson quick and easy, saving you time and money.

Can I find flights from Duluth to Tucson with flexible booking policies on momondo?

Yes. All flights to Tucson from Duluth on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Duluth to Tucson?

momondo helps you find the best flight between Duluth and Tucson by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Duluth to Tucson right now. Can momondo alert me if prices change?

Price alerts on flights to Tucson from Duluth are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.