DLH - PHX

$237 Find Cheap Flights from Duluth to Phoenix Sky Harbor Airport

This is the cheapest one-way 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 11/25. 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
$258
Overall average: $362
Delta
Sun 4/5Tue 4/14
DLH - PHX • 1 stop
Cheapest one-way
$237
Typical prices: $285-$693
United Airlines
Tue 11/25
DLH - PHX • 2 stops
Top airlines
Delta
Cheapest • from $258 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
June
Cheapest • 32% 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

Sun, Apr 5 - Tue, Apr 14
Delta Logo
12:00 pm - 4:22 pmDLH-PHX
6h 22m1 stop
Delta Logo
12:59 am - 10:57 amPHX-DLH
7h 58m1 stop
$258Delta
Find Deal
Tue, Apr 7 - Mon, Apr 20
Delta Logo
4:20 pm - 7:53 pmDLH-PHX
5h 33m1 stop
Delta Logo
12:59 am - 10:57 amPHX-DLH
7h 58m1 stop
$283Delta
Find Deal
Fri, Apr 10 - Tue, Apr 14
Delta Logo
4:20 pm - 10:10 pmDLH-PHX
7h 50m1 stop
Delta Logo
12:59 am - 10:57 amPHX-DLH
7h 58m1 stop
$293Delta
Find Deal
Thu, Nov 20 - Wed, Dec 3
United Airlines Logo
3:06 pm - 1:14 amDLH-PHX
11h 08m2 stops
United Airlines Logo
11:58 pm - 2:22 pmPHX-DLH
13h 24m2 stops
$304United Airlines
Find Deal
Sun, Apr 5 - Wed, Apr 15
Delta Logo
12:00 pm - 4:22 pmDLH-PHX
6h 22m1 stop
Delta Logo
6:00 am - 10:48 pmPHX-DLH
14h 48m2 stops
$338Delta
Find Deal
Wed, Apr 8 - Sat, Apr 18
Delta Logo
4:20 pm - 10:10 pmDLH-PHX
7h 50m1 stop
Delta Logo
6:25 am - 3:19 pmPHX-DLH
6h 54m1 stop
$342Delta
Find Deal
Tue, Apr 7 - Wed, Apr 15
Delta Logo
4:20 pm - 7:53 pmDLH-PHX
5h 33m1 stop
Delta Logo
6:00 am - 10:48 pmPHX-DLH
14h 48m2 stops
$363Delta
Find Deal
Wed, Apr 8 - Sat, Apr 18
United Airlines Logo
7:53 am - 1:21 pmDLH-PHX
7h 28m1 stop
United Airlines Logo
12:00 pm - 9:57 pmPHX-DLH
7h 57m2 stops
$364United Airlines
Find Deal
Tue, Apr 7 - Sat, Apr 18
Delta Logo
4:20 pm - 7:53 pmDLH-PHX
5h 33m1 stop
Delta Logo
6:25 am - 3:19 pmPHX-DLH
6h 54m1 stop
$367Delta
Find Deal
Wed, Apr 8 - Sat, Apr 18
United Airlines Logo
11:26 am - 8:20 pmDLH-PHX
10h 54m2 stops
United Airlines Logo
12:00 pm - 9:57 pmPHX-DLH
7h 57m2 stops
$369United 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.

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 $536 respectively.

Good to know

Low seasonSeptember
Cheapest flight$237
Best time to beat the crowds but there is an average 51% increase in price.
Most popular time to fly with an average 5% 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 $237 for a one-way ticket and $258 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 $384 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 3 airlines serving 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 8002 reviews
8.2Boarding
8.5Crew
7.9Entertainment
7.9Comfort
7.3Food
Airline reviews

I truly love flying with Delta. They have always treated me with the upmost respect

10.0 ExcellentMAYRA, Nov 2025JFK - MIA
Read more Delta reviews

I truly love flying with Delta. They have always treated me with the upmost respect

Our flight attendant in FIRST CLASS was one of the worst I’ve ever had. She was not at all pleasant, nor particularly good at her service.

Everything went well and was good. Nothing exceptional, but no complaints either. Cheap seats are pretty comfortable.

Staff were friendly and happy. Delta could make sure passengers that don't have the app know of changes. Without Kayak I would not have known about the change of gate or the delay. Kayak was faster to notify me.

They ended up paying for the bag twice, but the counter wouldn't take my baggage receipt. Left it to me to resolve. Not sure how to resolve the issue.

The customer service before board was very rude and when I expressed my concerns about making the connecting flight she laughed and told me I bought the wrong ticket. I explained once it showed the flight was delayed it no longer let me change seats or anything. I was trying to upgrade to make sure I would get to the next gate on time.

Non stop on long haul is the way to go. Great experience

The flight used a B767 with a very old interior from before 2014. The entertainment system did not work at all during the flight despite attempts to reset the system. It was like they flew this route just to be competitive.

They changed planes and the new plane couldn’t carry enough fuel to fly across the country so we had to stop in Kansas City to refuel. Flight was delayed .

Flight was too crowded and seats are too small, especially since passengrs are getting larger. Having a middle seat is ALWAYS tough! Woman on my left was large & kept creeping in to my space. Flight personnel were great! Have more savory rather than sweet snacks please.

Premium Plus is a really good idea for longer flights

7 hours delayed due to operational issues on United’s end. Basically laziness.

Short flight but an "eager to help" crew made the journey more enjoyable!

Flight was delayed only slightly before takeoff due to traffic control. However, the flight arrived early to ORD. Good flight. United has been very reliable for me.

The person I bought the ticket for didn’t make the flight.

Lately I like the planes have been exceptionally filthy. There’s lines of dust and dirt all across the ceiling in the vents, and the cracks in between the seats are literally full of food. It’s definitely not the quality of service that I was used to with United. I’m also very disappointed with the Wi-Fi! All I wanna do is knock out a few work jobs while I’m trapped in my seat And it spools so bad. They did provide me with a refund, but the process of getting that refund is so complicated. It’s unfortunate.

Another delayed flight. When the delays exceed the duration of the flight, it’s a problem.

Excellent flight. Smooth, efficient boarding. Quick flight. Arrived early at STL.

After boarding the plane in Chicago, the passengers were told that there was a technical problem with the plane. Passengers remained on the plane as they tried to fix the problem. After what was probably an hour passengers were told that there was a need to change planes as the problem was not solved. Passengers disembarked and boarded another plane. After taxing to the runway and waiting for takeoff, passengers were told that owing to the thunderstorm the flight was unable to take off but would try and reroute. After some time passengers were told there wasn't enough fuel for the new route and the plane had to return to the gate for additional fuel. after another log delay the flight got underway. On the plane there was food, drinks, ice or entertainment. We were a glass of water, which appeared rationed. Flight arrived about 5 hours late. The pilot was fantastic and communicated with the passengers throughout the ordeal.

The flight attendants were great, I joked with one I can’t remember her name, a blond, really sweet. I thought it was run well very professional. This was great i survived Spirit, I know for which I speak.

The Flight was fine, the staff treated me well, the flight got delayed over 5 1/2 hours for maintenance issues....but it worked out OK,, they were very apologetic about it, and it is better to not fly if there is any issue than endanger peoples lives, so in reality that was a good thing, It did cost me extra for parking because I went beyond the time I had purchased for parking at MSP. But all in all, Good flight

I did not take this flight because the reservation made by Kayak was wrong! Kayak owes me a trip from Minneapolis to Duluth.

When I got to the airport in Seattle, they told me the flight "did not exist". Kayak reserved me a seat on a flight that did not exist. This is inexcusable. I was able to change my reservation to a flight that actually did exist, but the flight was later and then I didn't make it in time for the next leg of my trip from Minneapolis to Duluth. Kayak owes me a trip from Minneapolis to Duluth, and a big apology for messing up my reservation.

The plane was freezing cold. Asked for a blanket and there were none. Was told twice that the pilots would warm the plane and it never happened Worst experience flying ever

Multiple delays because they screwed up on the crew schedule and had to wait for over an hour for more people to come.

It was good. Basic flight. Drinks only. Pay budget. Get budget and I’m good with that. I want to get where I need to go. Not hard to please. Female First Officer is an absolute bonus for me!

The Wi-Fi was off, the arm rests are hard plastic.

The assistance with the wheel chairs was fabulous. All the people were so very friendly and helpful. I want to thank them all.

We almost missed our return flight. We got to the gate one minute from closing the cabin door, and the agent got us aboard the plane! We are so very grateful!!!!!

I already filled out a survey for this flight. We booked through KAYAK with airfare assist, and airfare assist did not confirm or honor our flight. Therefore, we had to go to a different place with a different travel agency. I tried very hard with airfare assist, They also promoted this on cheapair.com, but it was a bait and switch in both instances.

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

Information on your arrival and departure airports

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