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Cheap flights from Tucson to Duluth from $519

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 4/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Tucson to Duluth

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
7:10 pm - 10:39 am
TUS
-
DLH
13h 29m
2 stops
United Airlines Logo
3:08 pm - 10:02 pm
DLH
-
TUS
8h 54m
1 stop
$519United Airlines
Wed, Apr 15 - Sat, Apr 18
United Airlines Logo
7:10 pm - 10:39 am
TUS
-
DLH
13h 29m
2 stops
United Airlines Logo
11:19 am - 8:18 pm
DLH
-
TUS
10h 59m
2 stops
$524United Airlines
Wed, Apr 15 - Sat, Apr 18
United Airlines Logo
7:10 pm - 10:39 am
TUS
-
DLH
13h 29m
2 stops
United Airlines Logo
3:08 pm - 10:02 pm
DLH
-
TUS
8h 54m
1 stop
$564United Airlines
Wed, Apr 15 - Sat, Apr 18
United Airlines Logo
7:10 pm - 10:39 am
TUS
-
DLH
13h 29m
2 stops
United Airlines Logo
5:00 am - 6:55 pm
DLH
-
TUS
15h 55m
2 stops
$569United Airlines
Wed, Apr 15 - Sat, Apr 18
Delta Logo
7:10 am - 7:26 pm
TUS
-
DLH
10h 16m
2 stops
Delta Logo
12:00 pm - 9:08 pm
DLH
-
TUS
11h 08m
2 stops
$609Delta
Mon, Jul 13 - Sat, Jul 18
United Airlines Logo
11:26 am - 10:06 pm
TUS
-
DLH
8h 40m
1 stop
United Airlines Logo
3:08 pm - 10:02 pm
DLH
-
TUS
8h 54m
1 stop
$612United Airlines
Wed, Apr 15 - Sat, Apr 18
United Airlines Logo
6:30 am - 10:06 pm
TUS
-
DLH
13h 36m
2 stops
United Airlines Logo
3:08 pm - 10:02 pm
DLH
-
TUS
8h 54m
1 stop
$680United Airlines
Tue, Apr 7 - Sat, Apr 11
United Airlines Logo
6:30 am - 10:06 pm
TUS
-
DLH
13h 36m
2 stops
United Airlines Logo
5:00 am - 12:27 pm
DLH
-
TUS
9h 27m
2 stops
$686United Airlines
Tue, Apr 7 - Sat, Apr 11
United Airlines Logo
11:26 am - 10:06 pm
TUS
-
DLH
8h 40m
1 stop
United Airlines Logo
3:08 pm - 10:02 pm
DLH
-
TUS
8h 54m
1 stop
$697United Airlines
Wed, Apr 15 - Sat, Apr 18
Delta Logo
12:29 pm - 10:50 pm
TUS
-
DLH
8h 21m
2 stops
Delta Logo
5:05 am - 3:51 pm
DLH
-
TUS
12h 46m
2 stops
$699Delta
Thu, Jul 9 - Fri, Jul 17

United Airlines flights from Tucson to Duluth

Our best United Airlines deals on Tucson to Duluth flight tickets
United Airlines
Apr 15
TUS7:10 pmTucson
13h 29m
2 stops
DLH10:39 amDuluth Intl
Apr 18
DLH3:08 pmDuluth Intl
8h 54m
1 stop
TUS10:02 pmTucson
$519
United Airlines
Apr 15
TUS7:10 pmTucson
13h 29m
2 stops
DLH10:39 amDuluth Intl
Apr 18
DLH11:19 amDuluth Intl
10h 59m
2 stops
TUS8:18 pmTucson
$524
United Airlines
Apr 15
TUS7:10 pmTucson
13h 29m
2 stops
DLH10:39 amDuluth Intl
Apr 18
DLH3:08 pmDuluth Intl
8h 54m
1 stop
TUS10:02 pmTucson
$564

Delta flights from Tucson to Duluth

Our best Delta deals on Tucson to Duluth flight tickets
Delta
Jul 13
TUS7:10 amTucson
10h 16m
2 stops
DLH7:26 pmDuluth Intl
Jul 18
DLH12:00 pmDuluth Intl
11h 08m
2 stops
TUS9:08 pmTucson
$609
Delta
Jul 9
TUS12:29 pmTucson
8h 21m
2 stops
DLH10:50 pmDuluth Intl
Jul 17
DLH5:05 amDuluth Intl
12h 46m
2 stops
TUS3:51 pmTucson
$699
Delta
Jul 13
TUS7:05 amTucson
10h 21m
2 stops
DLH7:26 pmDuluth Intl
Jul 18
DLH8:00 amDuluth Intl
9h 51m
2 stops
TUS3:51 pmTucson
$769

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 March 24, 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 - DLH

TUSDLH

Tucson

Wed 4/15

7:10 pm-10:39 am

2 stops13h 29m

Duluth Intl

Sat 4/18

3:08 pm-10:02 pm

1 stop8h 54m

$519

TucsonDuluth

TUS - DLH

TUSDLH

Tucson

Wed 4/15

7:10 pm-10:39 am

2 stops13h 29m

Duluth Intl

Sat 4/18

11:19 am-8:18 pm

2 stops10h 59m

$524

TucsonDuluth

TUS - DLH

TUSDLH

Tucson

Wed 4/15

7:10 pm-10:39 am

2 stops13h 29m

Duluth Intl

Sat 4/18

3:08 pm-10:02 pm

1 stop8h 54m

$564

TucsonDuluth

TUS - DLH

TUSDLH

Tucson

Wed 4/15

7:10 pm-10:39 am

2 stops13h 29m

Duluth Intl

Sat 4/18

5:00 am-6:55 pm

2 stops15h 55m

$569

TucsonDuluth

TUS - DLH

TUSDLH

Tucson

Mon 7/13

7:10 am-7:26 pm

2 stops10h 16m

Duluth Intl

Sat 7/18

12:00 pm-9:08 pm

2 stops11h 08m

$609
Quickest round-trip

TucsonDuluth

TUS - DLH

TUSDLH

Tucson

Wed 4/15

11:26 am-10:06 pm

1 stop8h 40m

Duluth Intl

Sat 4/18

3:08 pm-10:02 pm

1 stop8h 54m

$612

TucsonDuluth

TUS - DLH

TUSDLH

Tucson

Tue 4/7

6:30 am-10:06 pm

2 stops13h 36m

Duluth Intl

Sat 4/11

3:08 pm-10:02 pm

1 stop8h 54m

$680

TucsonDuluth

TUS - DLH

TUSDLH

Tucson

Tue 4/7

6:30 am-10:06 pm

2 stops13h 36m

Duluth Intl

Sat 4/11

5:00 am-12:27 pm

2 stops9h 27m

$686

TucsonDuluth

TUS - DLH

TUSDLH

Tucson

Wed 4/15

11:26 am-10:06 pm

1 stop8h 40m

Duluth Intl

Sat 4/18

3:08 pm-10:02 pm

1 stop8h 54m

$697

TucsonDuluth

TUS - DLH

TUSDLH

Tucson

Thu 7/9

12:29 pm-10:50 pm

2 stops8h 21m

Duluth Intl

Fri 7/17

5:05 am-3:51 pm

2 stops12h 46m

$699

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 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 21m

Direct flights

None
The fastest flight from Tucson to Duluth takes 8h 21m
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 21m.

  • 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?

  • 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?

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
DeltaPriceFrom $258Free CancellationRating
7.9
8,320 reviews
Search Delta flights

Traveling to a place near Duluth?

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

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