DLH - PHX

$213 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 1/25. 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
Typical prices: $277-$485
Delta
Sun 4/5Mon 4/13
DLH - PHX • 1 stop
Cheapest one-way
$213
Typical prices: $168-$211
Delta
Sun 1/25
DLH - PHX • 1 stop
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 • 33% 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 - Mon, Apr 13
Delta Logo
4:20 pm - 10:10 pmDLH-PHX
7h 50m1 stop
Delta Logo
12:59 am - 10:57 amPHX-DLH
7h 58m1 stop
$258Delta
Find Deal
Tue, Apr 7 - Tue, Apr 14
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
Wed, Jan 28 - Fri, Feb 6
United Airlines Logo
3:05 pm - 10:59 pmDLH-PHX
8h 54m1 stop
United Airlines Logo
1:57 pm - 9:59 pmPHX-DLH
7h 02m1 stop
$297United Airlines
Find Deal
Wed, Jan 28 - Fri, Feb 6
United Airlines Logo
3:05 pm - 10:59 pmDLH-PHX
8h 54m1 stop
United Airlines Logo
9:00 am - 9:59 pmPHX-DLH
11h 59m2 stops
$302United Airlines
Find Deal
Fri, Jan 30 - Tue, Feb 3
United Airlines Logo
3:05 pm - 10:59 pmDLH-PHX
8h 54m1 stop
United Airlines Logo
12:28 pm - 9:59 pmPHX-DLH
8h 31m1 stop
$304United Airlines
Find Deal
Tue, Jan 27 - Wed, Feb 4
Delta Logo
11:56 am - 6:21 pmDLH-PHX
7h 25m1 stop
Delta Logo
6:20 am - 7:35 pmPHX-DLH
12h 15m2 stops
$307Delta
Find Deal
Tue, Apr 7 - Tue, Apr 14
Delta Logo
5:10 am - 6:59 pmDLH-PHX
15h 49m2 stops
Delta Logo
12:59 am - 10:57 amPHX-DLH
7h 58m1 stop
$317Delta
Find Deal
Fri, Jan 30 - Tue, Feb 3
United Airlines Logo
3:05 pm - 10:59 pmDLH-PHX
8h 54m2 stops
United Airlines Logo
10:40 am - 9:59 pmPHX-DLH
10h 19m2 stops
$318United Airlines
Find Deal
Fri, Jan 9 - Tue, Jan 13
Delta Logo
4:41 pm - 9:02 pmDLH-PHX
5h 21m1 stop
Delta Logo
7:25 am - 7:35 pmPHX-DLH
11h 10m2 stops
$321Delta
Find Deal
Tue, Jan 27 - Fri, Feb 6
Delta Logo
11:56 am - 6:21 pmDLH-PHX
7h 25m1 stop
Delta Logo
12:05 pm - 11:52 pmPHX-DLH
10h 47m2 stops
$322Delta
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 April.

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$213
Best time to beat the crowds but there is an average 50% 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 $213 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 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 8004 reviews
7.9Entertainment
8.5Crew
7.3Food
7.9Comfort
8.1Boarding
Airline reviews

Flight delayed then cancelled. Misplaced luggage. Still do not have. Rented car 1100 mile drive. I had to buy some overnight Hotels clothes toiletries gas food at my expense. Still not home. Not sure where luggage is. Over 4 hours on hold to Felta

2.0 MediocreAnonymous, Nov 2025MOB - ATL
Read more Delta reviews

Flight delayed then cancelled. Misplaced luggage. Still do not have. Rented car 1100 mile drive. I had to buy some overnight Hotels clothes toiletries gas food at my expense. Still not home. Not sure where luggage is. Over 4 hours on hold to Felta

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 .

Older aircraft, no meal, only food was for purchase. Not impressed United.

United needs to step up their game. Delayed flight leaving Seattle, San Francisco. Older aircraft, not very comfortable.

Always wish for more healthy, gluten free options. We have to bring our own.

Having a long layover, I was very appreciative of the ability to stand by for an earlier flight. Other airlines like Delta have refused this to me in the past, just to be mean (because my ticket class wasn't high enough). United went out of their way to help me get to my destination early, which I really appreciated given that it was the third leg of a 24+ hour journey for me.

Other than a way way too cold cabinets for the entire flight, all was great

One bag is incorrect and not acceptable for an international flight. The food was not just good. I won't fly with them again.

Not pleasant trip cross country when the entertainment and WiFi system not working. No entertainment for entirety of route. Staff was rather nonchalant in that they dismissed the problem due to age of plane. It would have been nice to know this up front so I could have come prepared to read or download movies before boarding Coincidentally or not, there was a similar issue with the entertainment system on my previous flight I took on my fist leg of the trip. There are no seat TVs, so you must rely on the app when it works. United can do better. Also, what use it it to pay for boarding group 2 when half of the passengers are in the same line as you?

Plane boarded early a quickly, was mostly full. We left close to on time. And landed early.

Premium Plus is a really good idea for longer flights

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

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

Information on your arrival and departure airports