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

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

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 February 2026.

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.

$293 Cheap Flights from Tucson to Duluth in 2026

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Find the cheapest flights from Tucson to Duluth

Round-trip

One-way

Cheap round-trip flights

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2:28 pm - 11:55 pm

TUS

DLH

8h 27m

1 stop

12:15 pm - 10:05 pm

DLH

TUS

10h 50m

2 stops

$479Delta

Wed, Feb 18 - Sat, Feb 21

12:02 pm - 11:55 pm

TUS

DLH

10h 53m

2 stops

12:15 pm - 10:05 pm

DLH

TUS

10h 50m

2 stops

$543Delta

Wed, Feb 18 - Sat, Feb 21

2:28 pm - 11:55 pm

TUS

DLH

8h 27m

1 stop

12:15 pm - 10:05 pm

DLH

TUS

10h 50m

2 stops

$554Delta

Wed, Feb 18 - Sat, Feb 21

12:02 pm - 11:55 pm

TUS

DLH

10h 53m

2 stops

12:15 pm - 10:05 pm

DLH

TUS

10h 50m

2 stops

$559Delta

Wed, Feb 18 - Sat, Feb 21

8:07 pm - 10:43 am

TUS

DLH

13h 36m

2 stops

3:19 pm - 10:59 pm

DLH

TUS

8h 40m

1 stop

$587United Airlines

Wed, Feb 25 - Sun, Mar 1

8:07 pm - 10:43 am

TUS

DLH

13h 36m

2 stops

11:20 am - 9:31 pm

DLH

TUS

11h 11m

2 stops

$599United Airlines

Fri, Feb 20 - Tue, Feb 24

12:02 pm - 11:55 pm

TUS

DLH

10h 53m

2 stops

12:15 pm - 10:05 pm

DLH

TUS

10h 50m

2 stops

$618Delta

Wed, Feb 18 - Sat, Feb 21

8:07 pm - 10:43 am

TUS

DLH

13h 36m

2 stops

11:20 am - 6:47 pm

DLH

TUS

8h 27m

1 stop

$644United Airlines

Fri, Feb 20 - Tue, Feb 24

8:07 pm - 10:43 am

TUS

DLH

13h 36m

2 stops

3:19 pm - 10:59 pm

DLH

TUS

8h 40m

1 stop

$677United Airlines

Wed, Feb 25 - Sun, Mar 1

2:28 pm - 11:55 pm

TUS

DLH

8h 27m

1 stop

8:00 am - 1:29 pm

DLH

TUS

6h 29m

1 stop

$746Delta

Wed, Feb 18 - Sat, Feb 21

United Airlines flights from Tucson to Duluth

Our best United Airlines deals on Tucson to Duluth flight tickets

United Airlines

Feb 25

TUS8:07 pmTucson

13h 36m

2 stops

DLH10:43 amDuluth Intl

Mar 1

DLH3:19 pmDuluth Intl

8h 40m

1 stop

TUS10:59 pmTucson

$587

United Airlines

Feb 20

TUS8:07 pmTucson

13h 36m

2 stops

DLH10:43 amDuluth Intl

Feb 24

DLH11:20 amDuluth Intl

11h 11m

2 stops

TUS9:31 pmTucson

$599

United Airlines

Feb 20

TUS8:07 pmTucson

13h 36m

2 stops

DLH10:43 amDuluth Intl

Feb 24

DLH11:20 amDuluth Intl

8h 27m

1 stop

TUS6:47 pmTucson

$644

Delta flights from Tucson to Duluth

Our best Delta deals on Tucson to Duluth flight tickets

Delta

Feb 18

TUS2:28 pmTucson

8h 27m

1 stop

DLH11:55 pmDuluth Intl

Feb 21

DLH12:15 pmDuluth Intl

10h 50m

2 stops

TUS10:05 pmTucson

$479

Delta

Feb 18

TUS12:02 pmTucson

10h 53m

2 stops

DLH11:55 pmDuluth Intl

Feb 21

DLH12:15 pmDuluth Intl

10h 50m

2 stops

TUS10:05 pmTucson

$543

Delta

Feb 18

TUS2:28 pmTucson

8h 27m

1 stop

DLH11:55 pmDuluth Intl

Feb 21

DLH12:15 pmDuluth Intl

10h 50m

2 stops

TUS10:05 pmTucson

$554

Fly from

Fly to

Route

Depart

Return

Price

TucsonDuluth

TUS - DLH

TUSDLH

Tucson

Wed 2/18

2:28 pm-11:55 pm

1 stop8h 27m

Duluth Intl

Sat 2/21

12:15 pm-10:05 pm

2 stops10h 50m

$479

TucsonDuluth

TUS - DLH

TUSDLH

Tucson

Wed 2/18

12:02 pm-11:55 pm

2 stops10h 53m

Duluth Intl

Sat 2/21

12:15 pm-10:05 pm

2 stops10h 50m

$543

TucsonDuluth

TUS - DLH

TUSDLH

Tucson

Wed 2/18

2:28 pm-11:55 pm

1 stop8h 27m

Duluth Intl

Sat 2/21

12:15 pm-10:05 pm

2 stops10h 50m

$554

TucsonDuluth

TUS - DLH

TUSDLH

Tucson

Wed 2/18

12:02 pm-11:55 pm

2 stops10h 53m

Duluth Intl

Sat 2/21

12:15 pm-10:05 pm

2 stops10h 50m

$559

TucsonDuluth

TUS - DLH

TUSDLH

Tucson

Wed 2/25

8:07 pm-10:43 am

2 stops13h 36m

Duluth Intl

Sun 3/1

3:19 pm-10:59 pm

1 stop8h 40m

$587

TucsonDuluth

TUS - DLH

TUSDLH

Tucson

Fri 2/20

8:07 pm-10:43 am

2 stops13h 36m

Duluth Intl

Tue 2/24

11:20 am-9:31 pm

2 stops11h 11m

$599

TucsonDuluth

TUS - DLH

TUSDLH

Tucson

Wed 2/18

12:02 pm-11:55 pm

2 stops10h 53m

Duluth Intl

Sat 2/21

12:15 pm-10:05 pm

2 stops10h 50m

$618

TucsonDuluth

TUS - DLH

TUSDLH

Tucson

Fri 2/20

8:07 pm-10:43 am

2 stops13h 36m

Duluth Intl

Tue 2/24

11:20 am-6:47 pm

1 stop8h 27m

$644

TucsonDuluth

TUS - DLH

TUSDLH

Tucson

Wed 2/25

8:07 pm-10:43 am

2 stops13h 36m

Duluth Intl

Sun 3/1

3:19 pm-10:59 pm

1 stop8h 40m

$677

TucsonDuluth

TUS - DLH

TUSDLH

Tucson

Wed 2/18

2:28 pm-11:55 pm

1 stop8h 27m

Duluth Intl

Sat 2/21

8:00 am-1:29 pm

1 stop6h 29m

$746

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted 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

Prices

Airlines

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	8h 27m
Direct flights	None

The fastest flight from Tucson to Duluth takes 8h 27m

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 8h 27m.
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 February 2026.
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 8,151 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.

An easier way to manage your Duluth trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Airports servicing Minnesota

Bemidji Beltrami County Airport

Brainerd Crow Wing County Airport

Chisholm/Hibbing Airport

Falls Intl Airport

Minneapolis St Paul Airport

Rochester Airport

Saint Cloud Airport

Thief River Falls Airport

Cheap flights from Tucson to Duluth from $293

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Tucson to Duluth departing on 3/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Filter for what you want

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How to get the cheapest flight ticket from Tucson to Duluth

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.

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

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

When to book flights from Tucson to Duluth

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

Direct flights

How far is Tucson to Duluth Intl by plane?

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

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

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

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

What is the most popular airline from Tucson to Duluth?

Best airlines flying from Tucson to Duluth

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

Traveling to a place near Duluth?

Why use momondo?

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

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

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

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

An easier way to manage your Duluth trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Minnesota

Fly your favorite airline to Duluth

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Duluth

List of cabin classes available on flights landing in Duluth. Availability may vary depending on flight origin and airline.

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