DLH - PHX

$143 Find Cheap Flights from Duluth to Phoenix Sky Harbor Airport

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Duluth to Sky Harbor Intl departing on 1/24. 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 Phoenix Sky Harbor Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Duluth to Phoenix, 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 Duluth to Phoenix, as well as popular online travel agencies
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$291
Typical prices: $251-$426
Delta
Sat 1/24Wed 1/28
DLH - PHX • 1 stop
Cheapest one-way
$345
Typical prices: $163-$213
United Airlines
Fri 2/13
DLH - PHX • 1 stop
Top airlines
Delta
Cheapest • from $291 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
June
Cheapest • 34% price drop
March
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Sky Harbor Intl!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Duluth to Sky Harbor Intl (DLH-PHX)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Duluth to Sky Harbor Intl 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 Duluth to Sky Harbor Intl

Sat, Jan 24 - Wed, Jan 28
Delta Logo
11:56 am - 6:20 pmDLH-PHX
7h 24m1 stop
Delta Logo
6:20 am - 11:52 pmPHX-DLH
16h 32m2 stops
$291Delta
Find Deal
Sat, Jan 24 - Wed, Jan 28
Delta Logo
11:56 am - 6:20 pmDLH-PHX
7h 24m1 stop
Delta Logo
7:10 am - 7:35 pmPHX-DLH
11h 25m1 stop
$311Delta
Find Deal
Sat, Jan 24 - Wed, Jan 28
Delta Logo
8:00 am - 7:12 pmDLH-PHX
12h 12m2 stops
Delta Logo
6:20 am - 11:52 pmPHX-DLH
16h 32m2 stops
$349Delta
Find Deal
Tue, Feb 17 - Wed, Mar 4
United Airlines Logo
11:20 am - 7:18 pmDLH-PHX
8h 58m1 stop
United Airlines Logo
7:00 am - 2:37 pmPHX-DLH
6h 37m1 stop
$367United Airlines
Find Deal
Fri, Apr 10 - Sun, Apr 12
Delta Logo
4:30 pm - 9:52 pmDLH-PHX
7h 22m1 stop
Delta Logo
12:59 am - 10:57 amPHX-DLH
7h 58m1 stop
$368Delta
Find Deal
Tue, Feb 17 - Wed, Mar 4
United Airlines Logo
11:20 am - 7:18 pmDLH-PHX
8h 58m1 stop
United Airlines Logo
8:30 am - 9:59 pmPHX-DLH
12h 29m2 stops
$373United Airlines
Find Deal
Tue, Mar 3 - Tue, Mar 17
United Airlines Logo
3:12 pm - 11:03 pmDLH-PHX
8h 51m1 stop
United Airlines Logo
7:33 pm - 10:43 amPHX-DLH
13h 10m2 stops
$374United Airlines
Find Deal
Tue, Feb 17 - Wed, Mar 4
United Airlines Logo
11:20 am - 10:43 pmDLH-PHX
12h 23m2 stops
United Airlines Logo
8:30 am - 9:59 pmPHX-DLH
12h 29m2 stops
$378United Airlines
Find Deal
Fri, Apr 10 - Mon, Apr 13
United Airlines Logo
11:26 am - 5:43 pmDLH-PHX
8h 17m1 stop
United Airlines Logo
6:55 pm - 10:44 amPHX-DLH
13h 49m2 stops
$383United Airlines
Find Deal
Tue, Mar 3 - Tue, Mar 17
United Airlines Logo
7:55 am - 3:29 pmDLH-PHX
8h 34m2 stops
United Airlines Logo
7:33 pm - 10:43 amPHX-DLH
13h 10m2 stops
$392United Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for Duluth to Sky Harbor Intl flights

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

How much is a round-trip flight from Duluth to Phoenix Sky Harbor Intl Airport?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Duluth to Phoenix Sky Harbor Intl Airport departing in January.

What’s the cheapest day of the week to fly from Duluth to Phoenix Sky Harbor Airport?

The average price of all round-trip flights from Duluth to Phoenix Sky Harbor Intl Airport clicked on KAYAK for each day over the last 12 months.

For Duluth to Phoenix Sky Harbor Airport, Thursday is the cheapest day to fly on average and Sunday is the most expensive. Flying from Phoenix Sky Harbor Airport back to Duluth, the best deals are generally found on Saturday, with Monday being the most expensive.

What is the cheapest month to fly from Duluth to Phoenix Sky Harbor Intl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Duluth to Phoenix Sky Harbor Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Duluth to Phoenix Sky Harbor Intl Airport is June, where tickets cost $268 (return) on average. On the other hand, the most expensive months are September and October, where the average cost of round-trip tickets is $603 and $511 respectively.

Good to know

Low seasonSeptember
Cheapest flight$291
Best time to beat the crowds but there is an average 49% increase in price.
Most popular time to fly with an average 3% increase in price.
Flight from Duluth to Phoenix Sky Harbor Airport

When to book flights from Duluth to Sky Harbor Intl

Are your dates flexible? Find out the best times to travel from Duluth to Sky Harbor Intl 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 Duluth to Phoenix Sky Harbor Airport flights

  • What is the cheapest flight from Duluth to Phoenix Sky Harbor Intl Airport?

    In the last 3 days, the lowest price for a flight from Duluth to Phoenix Sky Harbor Intl Airport was $143 for a one-way ticket and $291 for a round-trip.

  • Do I need a passport to fly between Duluth and Phoenix Sky Harbor Airport?

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

  • Which airports will I be using when flying from Duluth to Phoenix Sky Harbor Airport?

    On your way to Phoenix Sky Harbor Airport, you’ll fly out from Duluth Intl. You’ll be landing at Phoenix Sky Harbor Intl.

  • Which aircraft models fly most regularly from Duluth to Phoenix Sky Harbor Airport?

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

  • Which airline alliances offer flights from Duluth to Phoenix Sky Harbor Airport?

    Star Alliance, and SkyTeam are the airline alliances operating flights between Duluth and Phoenix Sky Harbor Airport, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Duluth to Phoenix, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Duluth to Phoenix are Delta and United Airlines. With an average price for the route of $375 and an overall rating of 7.9, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $465 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Duluth to Phoenix Sky Harbor Airport?

    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 Duluth to Phoenix Sky Harbor Airport.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Phoenix Sky Harbor Airport from Duluth 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 Duluth to Phoenix Sky Harbor Airport?

    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 Phoenix Sky Harbor Airport with an airline and back to Duluth with another airline. Booking your flights between Duluth and PHX 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 Duluth to Phoenix Sky Harbor Airport?

    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 Phoenix Sky Harbor Airport from Duluth up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Duluth to Sky Harbor Intl

 
See real verified KAYAK customer reviews for airlines flying from Duluth to Phoenix. 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 Duluth to Sky Harbor Intl? 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 8011 reviews
8.1Boarding
7.3Food
7.9Entertainment
7.9Comfort
8.5Crew
Airline reviews

I fly Delta all the time, have Platinum Medallion status. But this route seems to have major problems with delays and seems to never leave on time! Have only taken it twice in the last two weeks, and each time it had delays of more than 1 hour... very disappointed!!!!

4.0 OkayCarl, Dec 2025FLL - LGA
Read more Delta reviews

I fly Delta all the time, have Platinum Medallion status. But this route seems to have major problems with delays and seems to never leave on time! Have only taken it twice in the last two weeks, and each time it had delays of more than 1 hour... very disappointed!!!!

Good seats in Main cabin, excellent service and excellent landing

My flight was cancelled with no explanation after I had already cleared security. I was given 4 options to rebook, only one being non-stop like I had paid for. I grabbed it. It was 4 plus hours later and then took off even later. Biggest complaint is that I booked early and had an aisle seat. They gave me a "window" seat in front of the exit row, so the seat did not decline. I weigh all of 103 #s and it was tight for me! For what I paid, I feel I was kind of ripped off. I think they should have given me the empty comfort seat for the inconvenience. There was no apology nor any explanation as to why the flight was cancelled. My guess is it benefitted Delta in some way.

Very smooth, on-time, and pleasantly uneventful flight. The team at the gate and on board were professional and genuinely courteous. The pilot kept us well updated throughout, and both takeoff and landing were steady and enjoyable without any drama. Just a good, solid flight. Thank you! 💗

Staff was exceptional! Everyone was kind, professional and friendly making the trip very pleasant. Thank you!

No lunch on a x-country flight scheduled for 10:50 am departure, arrived 5+ hrs later. That requires a black box label before you pay for the tickets. Worst, when I checked in online, it's specifically said that lunch was served on his flight for economy Plus passengers.

We had a lot of really rough weather but that was not Delta's fault. Pilot was amazing.

First, Delta needs more flights to/from Miami. Second, a 1000pm leaving at 1230pm is unacceptable from their biggest airport world hub. Another aircraft could have been used such as the aircraft scheduled to be used in the morning for that exact same route. Yes, I did get me there but the lack of sleep the next day didn't help me enjoy my entire trip since I was busy with activities during the weekend. This can be and is expected from Spirit (going bankrupt) and Frontier (despite they're nickel and dimers). But from Delta's World Hub? That's totally unacceptable!

This flight was straightforward and without difficulty. Service was OK, but I continue to be underwhelmed by level of attention given to Sky Priority passengers.

It would’ve been nice for all that money to have a more substantial snack for free. I remember once upon a time getting a very nice turkey sandwich with Swiss cheese on whole wheat bread for no charge along with a drink. I guess those days are gone. it’s a little insulting being given a cookie or a bag of baked chips Going forward I’ll just bring my own.

Flight was delayed 8 times. We were sitting at the airport for 14 hours. We got 2 hours of sleep (if that) on what was not meant to be a red-eye.

After a delay at the gate, C3, at Ohare on Sunday, I left my Blk ski coat on the bench at the gate, lost! Please review my lob claim, thx.

Very bad! They kept delaying my flight and wouldn’t do anything about it

They brought an empty plane to the gate. Then a flight delay was announced for maintenance and waiting on a part. I was then put on a flight to San Francisco instead with a connecting flight to my final destination. Arrived at my final destination 2 hours late.

The only downside was my cell phone charger wouldn’t work in the charging port but everyone else’s would work in them all. My cell phone cable works fine in my hotel room in Frankfurt.

Flight team stood out for perzonal attention, kindness at bright cheery attitudes at 8am. Very helpful.

Ot was overall fine. Left on time and had basic snacks. Weather was finicky but that’s not the airlines fault.

Very thoughtful flight attendant offered me water immediately since I had run to make my connection.

Door to door, the crew and staff were amazing. It was a stressful travel day with delays, but they were focused on customers and doing what they could to get us to our destinations.

Even though we were delayed, we were able to make our connection

Everything you need to know for your flight from Duluth to Sky Harbor Intl

Information on your arrival and departure airports