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Cheap flights from Tucson to Duluth from $489

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Tucson to Duluth departing on 9/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Tucson to Duluth

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
7:00 am - 7:44 pmTUS  Tucson-DLH Duluth Intl
10h 44m2 stops Los Angeles Minneapolis St Paul
Delta Logo
5:15 am - 12:35 pmDLH  Duluth Intl-TUS Tucson
9h 20m2 stops Minneapolis St Paul Atlanta Hartsfield-Jackson
$489Delta
Sun, Sep 6 - Thu, Sep 10
United Airlines Logo
9:15 am - 11:10 pmTUS  Tucson-DLH Duluth Intl
11h 55m2 stops Denver Intl Chicago O'Hare Intl
United Airlines Logo
7:45 am - 5:03 pmDLH  Duluth Intl-TUS Tucson
11h 18m2 stops Chicago O'Hare Intl Denver Intl
$494United Airlines
Tue, Sep 15 - Sat, Sep 19
United Airlines Logo
1:30 pm - 11:04 pmTUS  Tucson-DLH Duluth Intl
8h 34m2 stops Denver Intl Chicago O'Hare Intl
United Airlines Logo
3:14 pm - 11:06 pmDLH  Duluth Intl-TUS Tucson
8h 52m1 stop Chicago O'Hare Intl
$513United Airlines
Sat, Dec 5 - Tue, Dec 8
United Airlines Logo
1:30 pm - 11:04 pmTUS  Tucson-DLH Duluth Intl
8h 34m2 stops Denver Intl Chicago O'Hare Intl
United Airlines Logo
11:18 am - 9:42 pmDLH  Duluth Intl-TUS Tucson
11h 24m2 stops Chicago O'Hare Intl Denver Intl
$518United Airlines
Sat, Dec 5 - Tue, Dec 8
United Airlines Logo
9:15 am - 11:22 pmTUS  Tucson-DLH Duluth Intl
12h 07m2 stops Denver Intl Chicago O'Hare Intl
United Airlines Logo
11:18 am - 8:30 pmDLH  Duluth Intl-TUS Tucson
11h 12m2 stops Chicago O'Hare Intl Denver Intl
$529United Airlines
Wed, Aug 19 - Sat, Aug 22
United Airlines Logo
9:15 am - 11:22 pmTUS  Tucson-DLH Duluth Intl
12h 07m2 stops Denver Intl Chicago O'Hare Intl
United Airlines Logo
6:23 pm - 9:14 pmDLH  Duluth Intl-TUS Tucson
28h 51m2 stops Chicago O'Hare Intl Houston George Bush Intcntl
$633United Airlines
Wed, Aug 19 - Sun, Aug 23
United Airlines Logo
9:15 am - 11:22 pmTUS  Tucson-DLH Duluth Intl
12h 07m2 stops Denver Intl Chicago O'Hare Intl
United Airlines Logo
6:23 pm - 11:13 amDLH  Duluth Intl-TUS Tucson
18h 50m1 stop Chicago O'Hare Intl
$665United Airlines
Wed, Aug 19 - Sun, Aug 23
United Airlines Logo
9:15 am - 11:22 pmTUS  Tucson-DLH Duluth Intl
12h 07m2 stops Denver Intl Chicago O'Hare Intl
United Airlines Logo
6:24 pm - 8:35 pmDLH  Duluth Intl-TUS Tucson
28h 11m2 stops Chicago O'Hare Intl Denver Intl
$678United Airlines
Fri, Aug 21 - Wed, Sep 9
United Airlines Logo
9:15 am - 11:10 pmTUS  Tucson-DLH Duluth Intl
11h 55m2 stops Denver Intl Chicago O'Hare Intl
United Airlines Logo
6:32 pm - 11:13 amDLH  Duluth Intl-TUS Tucson
18h 41m1 stop Chicago O'Hare Intl
$699United Airlines
Tue, Sep 15 - Sat, Sep 19
United Airlines Logo
9:15 am - 11:22 pmTUS  Tucson-DLH Duluth Intl
12h 07m2 stops Denver Intl Chicago O'Hare Intl
United Airlines Logo
6:24 pm - 11:13 amDLH  Duluth Intl-TUS Tucson
18h 49m1 stop Chicago O'Hare Intl
$730United Airlines
Fri, Aug 21 - Wed, Sep 9

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United Airlines flights from Tucson to Duluth

Our best United Airlines deals on Tucson to Duluth flight tickets
United Airlines
Sep 15
TUS9:15 amTucson
11h 55m
2 stops
DLH11:10 pmDuluth Intl
Sep 19
DLH7:45 amDuluth Intl
11h 18m
2 stops
TUS5:03 pmTucson
$494
United Airlines
Dec 5
TUS1:30 pmTucson
8h 34m
2 stops
DLH11:04 pmDuluth Intl
Dec 8
DLH3:14 pmDuluth Intl
8h 52m
1 stop
TUS11:06 pmTucson
$513
United Airlines
Dec 5
TUS1:30 pmTucson
8h 34m
2 stops
DLH11:04 pmDuluth Intl
Dec 8
DLH11:18 amDuluth Intl
11h 24m
2 stops
TUS9:42 pmTucson
$518

momondo 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, momondo users made 832,500 searches. Data last updated August 5, 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 Tucson - DLH Duluth Intl

TUSDLH

Tucson

Sun 9/6

7:00 am-7:44 pm

2 stops10h 44m

Duluth Intl

Thu 9/10

5:15 am-12:35 pm

2 stops9h 20m

$489

TucsonDuluth

TUS Tucson - DLH Duluth Intl

TUSDLH

Tucson

Tue 9/15

9:15 am-11:10 pm

2 stops11h 55m

Duluth Intl

Sat 9/19

7:45 am-5:03 pm

2 stops11h 18m

$494
Quickest round-trip

TucsonDuluth

TUS Tucson - DLH Duluth Intl

TUSDLH

Tucson

Sat 12/5

1:30 pm-11:04 pm

2 stops8h 34m

Duluth Intl

Tue 12/8

3:14 pm-11:06 pm

1 stop8h 52m

$513

TucsonDuluth

TUS Tucson - DLH Duluth Intl

TUSDLH

Tucson

Sat 12/5

1:30 pm-11:04 pm

2 stops8h 34m

Duluth Intl

Tue 12/8

11:18 am-9:42 pm

2 stops11h 24m

$518

TucsonDuluth

TUS Tucson - DLH Duluth Intl

TUSDLH

Tucson

Wed 8/19

9:15 am-11:22 pm

2 stops12h 07m

Duluth Intl

Sat 8/22

11:18 am-8:30 pm

2 stops11h 12m

$529

TucsonDuluth

TUS Tucson - DLH Duluth Intl

TUSDLH

Tucson

Wed 8/19

9:15 am-11:22 pm

2 stops12h 07m

Duluth Intl

Sun 8/23

6:23 pm-9:14 pm

2 stops28h 51m

$633

TucsonDuluth

TUS Tucson - DLH Duluth Intl

TUSDLH

Tucson

Wed 8/19

9:15 am-11:22 pm

2 stops12h 07m

Duluth Intl

Sun 8/23

6:23 pm-11:13 am

1 stop18h 50m

$665

TucsonDuluth

TUS Tucson - DLH Duluth Intl

TUSDLH

Tucson

Fri 8/21

9:15 am-11:22 pm

2 stops12h 07m

Duluth Intl

Wed 9/9

6:24 pm-8:35 pm

2 stops28h 11m

$678

TucsonDuluth

TUS Tucson - DLH Duluth Intl

TUSDLH

Tucson

Tue 9/15

9:15 am-11:10 pm

2 stops11h 55m

Duluth Intl

Sat 9/19

6:32 pm-11:13 am

1 stop18h 41m

$699

TucsonDuluth

TUS Tucson - DLH Duluth Intl

TUSDLH

Tucson

Fri 8/21

9:15 am-11:22 pm

2 stops12h 07m

Duluth Intl

Wed 9/9

6:24 pm-11:13 am

1 stop18h 49m

$730

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Duluth from

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

Can stopping save me money on Tucson to Duluth flights?

You could potentially save up to 47% 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 34m

Direct flights

None
The fastest flight from Tucson to Duluth takes 8h 34m
There are no direct flights from Tucson to Duluth. There are no popular flight routes from Tucson to Duluth.
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Frequently asked questions about flying from Tucson to Duluth

  • 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 34m.

  • 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 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.

Traveling to a place near Duluth?

Book flights to Duluth if you plan to visit one of these locations
Two Harbors
Superior
Cloquet
Hayward

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.

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