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

Prices for flights from Tucson Airport to Duluth Intl Airport refresh daily.

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

There is 1 operator available for flights from Tucson Airport to Duluth Intl Airport as of December 2025.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Tucson Airport to Duluth Intl Airport.

What documentation or ID do you need to fly to Duluth Intl Airport?

The required travel and health documents for your Duluth Intl 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 Duluth Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$252 Cheap Flights from Tucson to Duluth in 2025/26

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Tucson to Duluth

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:05 pm - 11:52 pm

TUS

DLH

10h 47m2 stops

11:56 am - 10:07 pm

DLH

TUS

11h 11m2 stops

$273Delta

Wed, Jan 14 - Fri, Jan 23

12:05 pm - 11:52 pm

TUS

DLH

10h 47m2 stops

8:00 am - 1:33 pm

DLH

TUS

6h 33m1 stop

$353Delta

Wed, Jan 14 - Fri, Jan 23

8:15 am - 9:59 pm

TUS

DLH

12h 44m2 stops

7:40 am - 4:37 pm

DLH

TUS

9h 57m1 stop

$534United Airlines

Wed, Jan 21 - Sat, Jan 24

8:15 am - 9:59 pm

TUS

DLH

12h 44m2 stops

7:40 am - 4:37 pm

DLH

TUS

9h 57m1 stop

$548United Airlines

Wed, Jan 21 - Sat, Jan 24

12:23 pm - 9:59 pm

TUS

DLH

8h 36m1 stop

3:05 pm - 11:15 pm

DLH

TUS

9h 10m1 stop

$576United Airlines

Wed, Jan 14 - Fri, Jan 23

12:23 pm - 9:59 pm

TUS

DLH

8h 36m1 stop

7:40 am - 4:37 pm

DLH

TUS

9h 57m1 stop

$612United Airlines

Wed, Jan 21 - Sat, Jan 24

8:15 am - 9:59 pm

TUS

DLH

12h 44m2 stops

3:05 pm - 11:53 am

DLH

TUS

21h 48m2 stops

$643United Airlines

Wed, Jan 21 - Sat, Jan 24

6:30 am - 2:30 pm

TUS

DLH

31h 00m3 stops

7:40 am - 9:55 pm

DLH

TUS

15h 15m2 stops

$670United Airlines

Wed, Jan 14 - Fri, Jan 23

United Airlines flights from Tucson to Duluth

Our best United Airlines deals on Tucson to Duluth flight tickets

United Airlines

Jan 21

TUS8:15 amTucson

12h 44m

2 stops

DLH9:59 pmDuluth Intl

Jan 24

DLH7:40 amDuluth Intl

9h 57m

1 stop

TUS4:37 pmTucson

$534

Find similar

United Airlines

Jan 21

TUS8:15 amTucson

12h 44m

2 stops

DLH9:59 pmDuluth Intl

Jan 24

DLH7:40 amDuluth Intl

9h 57m

1 stop

TUS4:37 pmTucson

$548

Find similar

United Airlines

Jan 21

TUS10:41 amTucson

10h 18m

2 stops

DLH9:59 pmDuluth Intl

Jan 24

DLH3:05 pmDuluth Intl

26h 32m

2 stops

TUS4:37 pmTucson

$576

Find similar

Delta flights from Tucson to Duluth

Our best Delta deals on Tucson to Duluth flight tickets

Delta

Jan 14

TUS12:05 pmTucson

10h 47m

2 stops

DLH11:52 pmDuluth Intl

Jan 23

DLH11:56 amDuluth Intl

11h 11m

2 stops

TUS10:07 pmTucson

$273

Find similar

Delta

Jan 14

TUS12:05 pmTucson

10h 47m

2 stops

DLH11:52 pmDuluth Intl

Jan 23

DLH8:00 amDuluth Intl

6h 33m

1 stop

TUS1:33 pmTucson

$353

Find similar

Fly from

Fly to

Route

Depart

Return

Price

TucsonDuluth

TUS - DLH

TUSDLH

Tucson

Wed 1/14

12:05 pm-11:52 pm

2 stops10h 47m

Duluth Intl

Fri 1/23

11:56 am-10:07 pm

2 stops11h 11m

$273

TucsonDuluth

TUS - DLH

TUSDLH

Tucson

Wed 1/14

12:05 pm-11:52 pm

2 stops10h 47m

Duluth Intl

Fri 1/23

8:00 am-1:33 pm

1 stop6h 33m

$353

TucsonDuluth

TUS - DLH

TUSDLH

Tucson

Wed 1/21

8:15 am-9:59 pm

2 stops12h 44m

Duluth Intl

Sat 1/24

7:40 am-4:37 pm

1 stop9h 57m

$534

TucsonDuluth

TUS - DLH

TUSDLH

Tucson

Wed 1/21

8:15 am-9:59 pm

2 stops12h 44m

Duluth Intl

Sat 1/24

7:40 am-4:37 pm

1 stop9h 57m

$548

TucsonDuluth

TUS - DLH

TUSDLH

Tucson

Wed 1/14

12:23 pm-9:59 pm

1 stop8h 36m

Duluth Intl

Fri 1/23

3:05 pm-11:15 pm

1 stop9h 10m

$576

TucsonDuluth

TUS - DLH

TUSDLH

Tucson

Wed 1/21

12:23 pm-9:59 pm

1 stop8h 36m

Duluth Intl

Sat 1/24

7:40 am-4:37 pm

1 stop9h 57m

$612

TucsonDuluth

TUS - DLH

TUSDLH

Tucson

Wed 1/21

8:15 am-9:59 pm

2 stops12h 44m

Duluth Intl

Sat 1/24

3:05 pm-11:53 am

2 stops21h 48m

$643

TucsonDuluth

TUS - DLH

TUSDLH

Tucson

Wed 1/14

6:30 am-2:30 pm

3 stops31h 00m

Duluth Intl

Fri 1/23

7:40 am-9:55 pm

2 stops15h 15m

$670

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Tucson to Duluth

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

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

The cheapest day to depart from Tucson to Duluth is on a Saturday when prices can be found for as low as $403. On the other hand, Tuesday is the most expensive day to depart from Tucson because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $438.

Can stopping save me money on Tucson to Duluth flights?

You could potentially save up to 40% on your flight if you consider stops on a Tucson to Duluth flight.

When to book flights from Tucson to Duluth

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

Estimated round-trip price

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

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

Fastest flight time	9h 29m
Direct flights	None

The fastest flight from Tucson to Duluth takes 9h 29m

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

Search flight deals

How far is Tucson to Duluth Intl by plane?
The straight-line distance from Tucson to Duluth Intl is 1414.2 mi. By plane, this route typically takes 9h 29m.
When did momondo last update prices for flights from Tucson Airport to Duluth Intl Airport?
Prices for flights from Tucson Airport to Duluth Intl Airport refresh daily.
How many operators does momondo search for flights from Tucson Airport to Duluth Intl Airport?
There is 1 operator available for flights from Tucson Airport to Duluth Intl Airport as of December 2025.
How old do you have to be to fly from Tucson Airport to Duluth Intl Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Tucson Airport to Duluth Intl Airport.
What documentation or ID do you need to fly to Duluth Intl Airport?
The required travel and health documents for your Duluth Intl 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 Duluth Intl 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 Tucson to Duluth?
Based on momondo bookings for flights between Tucson and Duluth, the leading airline is Delta, making up 100% of the total bookings.

Best airlines flying from Tucson to Duluth

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

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $258	Free Cancellation	Rating 7.9 8,005 reviews		Search Delta flights

Two Harbors

Hayward

Superior

Cloquet

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Duluth from Tucson.

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

Flights from Tucson to Duluth with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo helps you find the best flight between Tucson and Duluth 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 Tucson to Duluth right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Duluth from Tucson. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.