PHX - DLH

$246 Find Cheap Flights from Phoenix Sky Harbor Airport 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 Sky Harbor Intl to Duluth departing on 8/23. 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

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 Phoenix 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 Phoenix to Duluth, as well as popular online travel agencies
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Flights Deals

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

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

Sat, Aug 23 - Tue, Aug 26
Delta Logo
1:45 pm - 10:46 pmPHX-DLH
7h 01m1 stop
Delta Logo
5:10 am - 10:41 amDLH-PHX
7h 31m1 stop
$246Delta
Find Deal
Sat, Aug 23 - Tue, Aug 26
Delta Logo
1:45 pm - 10:46 pmPHX-DLH
7h 01m1 stop
Delta Logo
5:10 am - 3:30 pmDLH-PHX
12h 20m2 stops
$311Delta
Find Deal
Sat, Aug 23 - Tue, Aug 26
Delta Logo
1:45 pm - 10:46 pmPHX-DLH
7h 01m1 stop
Delta Logo
5:10 am - 3:30 pmDLH-PHX
12h 20m2 stops
$316Delta
Find Deal
Tue, Aug 12 - Tue, Aug 19
Delta Logo
1:45 pm - 10:44 pmPHX-DLH
6h 59m1 stop
Delta Logo
5:10 am - 8:50 amDLH-PHX
5h 40m1 stop
$319Delta
Find Deal
Sat, Aug 23 - Tue, Aug 26
Delta Logo
1:45 pm - 10:46 pmPHX-DLH
7h 01m1 stop
Delta Logo
5:10 am - 12:40 pmDLH-PHX
9h 30m2 stops
$322Delta
Find Deal
Sat, Aug 9 - Fri, Aug 15
Delta Logo
6:40 am - 10:44 pmPHX-DLH
14h 04m1 stop
Delta Logo
5:10 am - 10:39 amDLH-PHX
7h 29m1 stop
$347Delta
Find Deal
Sat, Aug 9 - Fri, Aug 15
Delta Logo
6:00 am - 10:44 pmPHX-DLH
14h 44m2 stops
Delta Logo
5:10 am - 10:39 amDLH-PHX
7h 29m1 stop
$356Delta
Find Deal
Sat, Sep 20 - Mon, Sep 29
Delta Logo
9:30 am - 7:13 pmPHX-DLH
7h 43m1 stop
Delta Logo
5:10 am - 8:44 amDLH-PHX
5h 34m1 stop
$368Delta
Find Deal
Sat, Sep 20 - Mon, Sep 29
United Airlines Logo
10:51 am - 10:05 pmPHX-DLH
9h 14m1 stop
United Airlines Logo
3:07 pm - 9:57 pmDLH-PHX
8h 50m2 stops
$388United Airlines
Find Deal
Sat, Sep 20 - Mon, Sep 29
United Airlines Logo
7:46 pm - 10:45 amPHX-DLH
12h 59m2 stops
United Airlines Logo
3:07 pm - 9:57 pmDLH-PHX
8h 50m2 stops
$393United Airlines
Find Deal
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KAYAK's insights & trends for Sky Harbor Intl to Duluth flights

Get data-powered insights and trends into flights from Sky Harbor Intl to Duluth 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 Phoenix Sky Harbor Airport to Duluth?

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

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

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Phoenix Sky Harbor Intl Airport to Duluth, 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 Phoenix Sky Harbor Intl Airport to Duluth is November, where tickets cost $317 (return) on average. On the other hand, the most expensive months are September and August, where the average cost of round-trip tickets is $503 and $447 respectively.

Good to know

Low seasonFebruary
High seasonJune
Cheapest flight$246
Best time to beat the crowds but there is an average 7% increase in price.
Most popular time to fly and prices are also 14% lower on average.
Flight from Phoenix Sky Harbor Airport to Duluth

When to book flights from Sky Harbor Intl to Duluth

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

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

    In the last 3 days, the lowest price for a flight from Phoenix Sky Harbor Intl Airport to Duluth was $247 for a one-way ticket and $246 for a round-trip.

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

    A passport is not required to fly from Phoenix Sky Harbor Airport to Duluth.

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

    Phoenix Sky Harbor Airport and Duluth are both served by 1 main airport. You will leave Phoenix Sky Harbor Airport from Phoenix Sky Harbor Intl and will be arriving at Duluth Intl.

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

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

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

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

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

    The two airlines most popular with KAYAK users for flights from Phoenix to Duluth are Delta and United Airlines. With an average price for the route of $407 and an overall rating of 8.0, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $516 and an overall rating of 7.4.

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

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Duluth from Phoenix Sky Harbor Airport 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 Phoenix Sky Harbor Airport 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 Phoenix Sky Harbor Airport with another airline. Booking your flights between Phoenix Sky Harbor Airport 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 Phoenix Sky Harbor Airport 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 Phoenix Sky Harbor Airport 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 Sky Harbor Intl to Duluth

 
See real verified KAYAK customer reviews for airlines flying from Phoenix 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 Sky Harbor Intl 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.
8.0
DeltaOverall score based on 7953 reviews
7.3Food
7.9Entertainment
8.2Boarding
8.5Crew
7.9Comfort
Airline reviews

No one fussed at me about my pap machine as a 3rd pice on the plane. Boarding was pleasant and smooth. The boarding agent in Anchorage was a fun character- he could be in a movie. :~) The on-board crew were downright pleasant. No militant attitudes on Delta. Like all planes these days the seats are too narrow for standard Americans and at 5’2” there is barely enough leg room. I don’t know how tall people fold themselves into the seats. But that’s nothing specific to Delta

8.0 ExcellentAnonymous, Jul 2025ANC - MSP
Read more Delta reviews

No one fussed at me about my pap machine as a 3rd pice on the plane. Boarding was pleasant and smooth. The boarding agent in Anchorage was a fun character- he could be in a movie. :~) The on-board crew were downright pleasant. No militant attitudes on Delta. Like all planes these days the seats are too narrow for standard Americans and at 5’2” there is barely enough leg room. I don’t know how tall people fold themselves into the seats. But that’s nothing specific to Delta

Only not having an assigned seat was an issue. Rest was great

Excellent flight, the planes were newer, they did a nice job with boarding, great service overall.

Delta is better for short flights and very low need for customer service. Avoid for longer flights

Delta is a premier airline so my expectations are most always met.

Everything was good except when we're on a 6 hour flight at dinner time and all they offer as part of the fare are little bags of junk food, it's disappointing. Bring back food service without an added price.

Left on time and arrived early this extending our 31 minute transfer. Bags made it also!

I love my flight attendant Faith, always smiles always helpful. She makes the flight experience wonderful thank you

My return flights were changed by the airline and my preferred seat selection with extra legroom was not transferred to the new flights

I actually received a notification from kayak on email but not one by text from Delta when my departure gait changed and I almost missed my flight

United sent me a mileage plus number last year but that number is invalid so I can’t use it to check into flights or collect mileage. There is human to speak about the problem, only computers who keep asking me if I am using the correct email. It’s so frustrating and I cannot resolve it.

It was delayed instead of departing at 9:20pm, we departed at 11pm… putting us in Columbus after 2am! It was awful. Had I known about the delay, I could have spent some time in the United Lounge… I was starving because I started my journey in Budapest… so I was exhausted and hungry. Plus I had to make new arrangements to be picked up at the airport in Columbus, instead of midnight it was 2:30 am after getting luggage and out of airport. Not feasible. I would have just stayed in Chicago for the night and gotten a morning flight.

Not a great experience. We paid for the upgrade for premium economy seats and seated ourselves in very comfortable seats. Someone came along with the same seat on their boarding pass. The aircraft had been changed and as a result we were booted out and sent further back to small uncomfortable seats. After complaining we were moved to emergency row seats, which gave us more leg room but the seats don’t recline. For people in our 70’s we found having to sit upright from California to NJ very uncomfortable. Not sure why they chose to move senior citizens instead of the two people that were allowed to take the more comfortable seats. Not happy.

I liked the choice of lemon ginger tea. I think stewardesses can be more considerate of older people needs.

It was great, I’m very grateful for the pilots and crew flight attendants for everything.

Everything was great. Only thing that could’ve made it better was buy on board options for hot food, but the snacks were decent. The flight attendants were great. I had no complaints. I was able to make it to my destination safely

Overall it was good. I missed my connection but I was put on another flight.

The attendant were friendly. I suggest you have a medical attendant on board every flight so that in case someone is sick , he/she will help them.

The woman gate agent in Phoenix was none too sympathetic about my check-in process as I am relatively new with using apps. I almost did not get on because she said I did not check-in. I thought I had via Kayak where I purchased a very expensive ticket. Lesson learned but to be told I may not get on as a matter of factly was difficult to hear.

Overall a very poor experience - booked premium economy tickets but due to last minute flight delays , all my itinery went for a toss and had to fly economy class with no access to lounge or any compensation by united airlines to make up for the flight delays . i had expected better experience than that from united.

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!!!!!

The flight there was frustrating but the flight home was very good.

Flight was delayed in phoenix by 1 hour. When Kenny got to minneapolis st paul, Kenny missed his connecting flight to Duluth on Sun country air. Sun country customer service did nothing to help Kenny get home to Duluth. We will not fly with sun country ever again.

When we landed in Minneapolis from Providence, the ground crew was unable to move the jet bridge to meet our plane because the wheels were frozen. We waited patiently on the plane for about 45 minutes while they tried to solve this problem. It was mind boggling that this would not be more quickly resolved, or anticipated, in a place where sever winter weather is the norm. We stressed about meeting our connecting flight to Portland, which we assumed would be our only option for that day. Fortunately, when we finally raced from our gate to the next one, that Sun Country flight had been delayed so we didn't miss it. We decided not to take anything but direct flights from now on, no matter how much cheaper.

No line to check my bag. Reasonable overweight fee. When the connection was late due to weather, the gate agent opened the door and let me on the second flight. The plane waited for my luggage transfer. My bag arrived on time at my final destination:)

I had paid for a seat assignment at the time of reservation but when I checked in the night before it wasn’t there. Had to purchase another seat.

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

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