TUS - DLH

$679 Find Cheap Flights from Tucson to Duluth

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Tucson to Duluth departing on 8/13. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Duluth

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Tucson to Duluth, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Tucson to Duluth, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$679
Delta
Thu 8/13Mon 8/17
TUS - DLH • 2 stops
Top airlines
Cheapest • from $679 (round-trip)
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Tucson and Duluth. You'll need at least 1 connection.
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We hope you love your trip to Duluth!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Tucson to Duluth (TUS-DLH)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Tucson to Duluth that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Tucson to Duluth

Thu, Aug 13 - Mon, Aug 17
Delta Logo
6:00 am - 7:26 pm
TUS
-
DLH
11h 26m
2 stops
Delta Logo
12:00 pm - 9:37 pm
DLH
-
TUS
11h 37m
2 stops
$679Delta
Sun, Aug 9 - Thu, Aug 13
Delta Logo
7:05 am - 7:26 pm
TUS
-
DLH
10h 21m
2 stops
Delta Logo
12:00 pm - 9:37 pm
DLH
-
TUS
11h 37m
2 stops
$781Delta
Sun, Aug 9 - Thu, Aug 13
Delta Logo
7:05 am - 7:26 pm
TUS
-
DLH
10h 21m
2 stops
Delta Logo
12:00 pm - 9:37 pm
DLH
-
TUS
11h 37m
2 stops
$801Delta
Thu, Aug 13 - Mon, Aug 17
Delta Logo
11:30 am - 11:38 pm
TUS
-
DLH
10h 08m
2 stops
Delta Logo
12:00 pm - 9:37 pm
DLH
-
TUS
11h 37m
2 stops
$822Delta
Fri, Jul 10 - Mon, Jul 13
United Airlines Logo
1:30 pm - 5:28 pm
TUS
-
DLH
25h 58m
2 stops
United Airlines Logo
6:25 pm - 12:32 pm
DLH
-
TUS
20h 07m
2 stops
$831United Airlines
Thu, Aug 13 - Mon, Aug 17
United Airlines Logo
9:30 am - 9:57 pm
TUS
-
DLH
10h 27m
2 stops
United Airlines Logo
5:00 am - 5:04 pm
DLH
-
TUS
14h 04m
2 stops
$842United Airlines
Thu, Jun 25 - Thu, Jul 2
United Airlines Logo
5:45 am - 11:38 pm
TUS
-
DLH
15h 53m
2 stops
United Airlines Logo
3:03 pm - 10:11 pm
DLH
-
TUS
9h 08m
1 stop
$850United Airlines
Thu, May 14 - Mon, May 18
United Airlines Logo
4:15 pm - 2:22 pm
TUS
-
DLH
20h 07m
2 stops
United Airlines Logo
6:04 am - 11:32 am
DLH
-
TUS
7h 28m
1 stop
$870United Airlines
Thu, Jun 25 - Thu, Jul 2
United Airlines Logo
7:20 am - 11:38 pm
TUS
-
DLH
14h 18m
1 stop
United Airlines Logo
3:03 pm - 10:11 pm
DLH
-
TUS
9h 08m
1 stop
$890United Airlines
Thu, May 14 - Mon, May 18
United Airlines Logo
11:20 am - 10:04 pm
TUS
-
DLH
8h 44m
1 stop
United Airlines Logo
6:04 am - 11:32 am
DLH
-
TUS
7h 28m
1 stop
$900United Airlines
Booking Insights

KAYAK's insights & trends for Tucson to Duluth flights

Get data-powered insights and trends into flights from Tucson to Duluth to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Tucson to Duluth?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Tucson to Duluth were found on Delta ($679) and United Airlines ($797).

Good to know

Cheapest flight$679
Flight from Tucson to Duluth

When to book flights from Tucson to Duluth

Are your dates flexible? Find out the best times to travel from Tucson to Duluth based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Tucson to Duluth

  • What is the cheapest flight from Tucson to Duluth?

    In the last 3 days, the lowest price for a flight from Tucson to Duluth was $679 for a round-trip ticket.

  • Do I need a passport to fly between Tucson and Duluth?

    No, a passport isn't needed to fly from Tucson to Duluth. However, local authorities might ask for an official ID.

  • Which airports will I be using when flying from Tucson to Duluth?

    Tucson and Duluth are both served by 1 main airport. You will leave Tucson from Tucson and will be arriving at Duluth Intl.

  • Which aircraft models fly most regularly from Tucson to Duluth?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Tucson to Duluth?

    SkyTeam is the only airline alliance operating flights between Tucson and Duluth.

  • How does KAYAK find such low prices on flights from Tucson to Duluth?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Tucson to Duluth.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Tucson to Duluth?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Duluth from Tucson is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Tucson to Duluth?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Duluth with an airline and back to Tucson with another airline. Booking your flights between Tucson and DLH can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Tucson to Duluth?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Duluth from Tucson up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Tucson to Duluth

 
See real verified KAYAK customer reviews for airlines flying from Tucson to Duluth. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Tucson to Duluth? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8464 reviews
7.9Comfort
7.8Entertainment
7.2Food
8.1Boarding
8.5Crew
Airline reviews

Round trip flight to Canada and back to the US was smooth and efficient.

8.0 ExcellentBrent, Apr 2026
YWG - MSP
Read more Delta reviews

Round trip flight to Canada and back to the US was smooth and efficient.

I am writing to express my dissatisfaction with the poor service and unprofessional staff we encountered when traveling with an infant. Our flight was delayed, and the gate staff failed to manage the boarding process appropriately. Due to incorrect, unavailable, or missing 'pink tag' stroller and car seat check-in procedures at the gate, we were forced to board last. Furthermore, the gate staff was rude and dismissive, causing significant distress to our infant. To make matters worse, one of our checked items—an infant sleeper/lounger—was returned to us broken. Given the unsafe handling of essential equipment and unprofessional treatment, I expect a prompt resolution regarding compensation for the damaged items.

Got to fly my favorite plane, the Boeing 767-400ER, to Milan. The soft blush pink mood lighting during meal service was very beautiful and gorgeous. The service was top-notch, and our flights were on time. I highly recommend Delta.

My seatback screen didn’t work so that sucked because that’s what I was going to do on the plane.

An awesome flight crew. FC seat cushion just doesn’t cut it for a 3+ hour flight.

The staff was frielndly. The plane was terrible, it was too small and should be decommissioned. There were no back seat screens at all. The only beverages we had a choice from was coffee, tea or water. The only bathroom in the back was behind the flight attendant's jump seat and wasn't working. And I literally felt like I was sitting on top of the guy next to me. It was terribly hot in the plane and we had to sit on the tarmac in Chicago for 1/2 hour due to congestion in Mpls. Wouldn't they have know that before they even boarded us so that we could have sat in comfort in the terminal?

was sitting in the jet bridge for 10 minutes in -20 degree weather waiting for my bag

Flight taking off must have been behind, because there was no pre-departure drink for first class like normal. Also, person in front of mine’s seat got stuck in the as far back as it normally goes position for the whole flight even during landing, flight attendant unable to fix it. Gate was not empty when we arrived, but that is MSP’s fault since was overdue for push back, not Delta’s, so had to sit on tarmac for a while and international flight so then still had to go through customs. Flight crew was excellent throughout though!

Probably not the fault of Delta but there was delay after delay after delay and I ended up getting home 4 hours later then I should have at 1:30 in the morning

Delta canceled our flight and we had to scramble to find another airline to get home. Phoenix is not a delta hub so they didn’t have another plane. It would have been a red eye though Salt Lake City. Getting in at 5am. No bueno.

Everything you need to know for your flight from Tucson to Duluth

Information on your arrival and departure airports