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$213+ Cheap flights from Duluth (DLH) to Phoenix

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/1. Fares are subject to change and may not be available on all flights or dates of travel.
DLH — PHX
Jan 30 — Feb 61
Fri 1/30
Fri 2/6
1 adult, Economy
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Cheap flight deals from Duluth to Phoenix

Cheapest flights from Duluth to Phoenix
Explore the most affordable flight options available from Duluth to Phoenix. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 31, 2025.

This United Airlines deal was found by Cheapflights users on 12/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/313:03 pmDLH - PHX
1 stop8h 55mUnited Airlines
Wed 1/712:28 pmPHX - DLH
1 stop8h 31mUnited Airlines
Deal found 12/29$729
This United Airlines deal was found by Cheapflights users on 12/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/313:03 pmDLH - PHX
1 stop8h 55mUnited Airlines
Tue 1/610:40 amPHX - DLH
2 stops10h 19mUnited Airlines
Deal found 12/29$734
This United Airlines deal was found by Cheapflights users on 12/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/313:03 pmDLH - PHX
1 stop8h 55mUnited Airlines
Fri 1/23:30 pmPHX - DLH
1 stop6h 25mUnited Airlines
Deal found 12/29$759
This United Airlines deal was found by Cheapflights users on 12/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/313:03 pmDLH - PHX
1 stop8h 55mUnited Airlines
Sat 1/33:30 pmPHX - DLH
1 stop6h 25mUnited Airlines
Deal found 12/29$814
This United Airlines deal was found by Cheapflights users on 12/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/313:03 pmDLH - PHX
1 stop8h 55mUnited Airlines
Mon 1/512:38 pmPHX - DLH
1 stop9h 17mUnited Airlines
Deal found 12/29$914
This Delta deal was found by Cheapflights users on 12/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/314:10 pmDLH - PHX
1 stop6h 10mDelta
Thu 1/17:18 amPHX - DLH
1 stop7h 12mDelta
Deal found 12/29$986
This United Airlines deal was found by Cheapflights users on 12/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/313:03 pmDLH - PHX
1 stop8h 55mUnited Airlines
Sun 1/46:11 pmPHX - DLH
2 stops19h 17mUnited Airlines
Deal found 12/29$1,037
This Delta deal was found by Cheapflights users on 12/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/314:10 pmDLH - PHX
2 stops8h 45mDelta
Sat 1/37:15 amPHX - DLH
2 stops14h 37mDelta
Deal found 12/29$2,019
This United Airlines deal was found by Cheapflights users on 12/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/293:03 pmDLH - PHX
1 stop8h 55mUnited Airlines
Fri 1/23:30 pmPHX - DLH
1 stop6h 25mUnited Airlines
Deal found 12/29$2,606

Find flight deals from Duluth to Phoenix

Discover tips and strategies to find the most affordable flight options for your journey from Duluth (DLH) to Phoenix (PH1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 31, 2025.

Round-trip from

$289
(United Airlines)

One-way from

$213
(United Airlines)

Popular in

September

Cheapest in

June

Average price

$373
From Duluth Intl to Phoenix
Search Deals
One-way flight from Duluth Intl to Phoenix
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($82 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Duluth to Phoenix that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 31, 2025.
Use the filters below to find and compare flights from Duluth to Phoenix that are best for you.

Fly from

Duluth

Fly to

Phoenix

Route

Depart

Return

Price

DuluthPhoenix

DLH - PHX

DLHPHX

Duluth Intl

Fri 4/3

3:08 pm-10:09 pm

2 stops9h 01m

Phoenix Sky Harbor Intl

Tue 4/7

7:38 pm-10:29 am

2 stops12h 51m

$289

DuluthPhoenix

DLH - PHX

DLHPHX

Duluth Intl

Fri 1/30

11:56 am-6:19 pm

1 stop7h 23m

Phoenix Sky Harbor Intl

Fri 2/6

7:10 am-3:44 pm

1 stop7h 34m

$350

DuluthPhoenix

DLH - PHX

DLHPHX

Duluth Intl

Thu 2/19

11:20 am-10:50 pm

2 stops12h 30m

Phoenix Sky Harbor Intl

Wed 2/25

8:28 pm-10:43 am

2 stops13h 15m

$369

DuluthPhoenix

DLH - PHX

DLHPHX

Duluth Intl

Tue 2/17

11:20 am-7:18 pm

1 stop8h 58m

Phoenix Sky Harbor Intl

Wed 3/4

1:55 pm-9:59 pm

1 stop7h 04m

$383

DuluthPhoenix

DLH - PHX

DLHPHX

Duluth Intl

Tue 1/20

4:24 pm-9:02 pm

1 stop5h 38m

Phoenix Sky Harbor Intl

Tue 1/27

12:05 pm-11:52 pm

2 stops10h 47m

$387

DuluthPhoenix

DLH - PHX

DLHPHX

Duluth Intl

Wed 4/1

3:08 pm-10:15 pm

1 stop9h 07m

$213

DuluthPhoenix

DLH - PHX

DLHPHX

Duluth Intl

Fri 1/23

4:24 pm-12:11 am

1 stop8h 47m

$231

DuluthPhoenix

DLH - PHX

DLHPHX

Duluth Intl

Thu 2/5

4:24 pm-12:11 am

1 stop8h 47m

$234

DuluthPhoenix

DLH - PHX

DLHPHX

Duluth Intl

Fri 1/23

7:40 am-7:45 pm

2 stops13h 05m

$267

DuluthPhoenix

DLH - PHX

DLHPHX

Duluth Intl

Fri 1/9

3:05 pm-10:59 pm

1 stop8h 54m

$385

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/29

Showing 1-10 of 12 results
1
2

Best time to book a flight from Duluth to Phoenix

Have a flexible travel schedule? Discover the best time to fly to Phoenix from Duluth with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Duluth to Phoenix

What is the cheapest month to book a flight from Duluth to Phoenix?

Currently, June is the cheapest month in which you can book a flight from Duluth to Phoenix (average of $103). Flying from Duluth to Phoenix in September is currently the most expensive (average of $518). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Phoenix

Get insights into the airlines that provide service to Phoenix. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Phoenix. Reviews last updated December 31, 2025.
Read reviews from past customers who have flown Delta and United Airlines from Duluth to Phoenix. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,013 reviews

Crew

8.5

Entertainment

7.8

Comfort

7.9

Food

7.2

Boarding

8.1

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,013 reviews
Delta
7.9
Good
8,013 reviews

Crew

8.5

Entertainment

7.8

Comfort

7.9

Food

7.2

Boarding

8.1

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,124 reviews
Delta
7.9
Good
8,013 reviews

Crew

8.5

Entertainment

7.8

Comfort

7.9

Food

7.2

Boarding

8.1

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Duluth to Phoenix. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Duluth to Phoenix?

    For a flight from Duluth to Phoenix, you will be flying from Duluth Intl. Duluth Intl (DLH) is just 5.8 mi from the center of the city. Duluth Intl is the only Duluth airport and it handles 0 outbound flights to Phoenix per day. 2 airlines have flights to Phoenix from Duluth Intl on a regular basis.

  • How long is the flight from Duluth to Phoenix?

    A quick flight from Duluth to Phoenix can take about 7h 23m. United Airlines provides one of the quickest options available for as low as $350. Duluth and Phoenix are separated by a distance of 1389 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Duluth to Phoenix round-trip?

    Delta, at $257, was found to be the cheapest airline from Duluth to Phoenix. An alternate airline flying to your destination would be United Airlines. Delta is priced at 37% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from Duluth to Phoenix that include hotel bookings?

    Yes. In addition to deals on Duluth to Phoenix flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Duluth to Phoenix?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Duluth to Phoenix.

  • Can I find deals for business class flights from Duluth to Phoenix?

    Yes. Cheapflights offers flight deals from Duluth to Phoenix by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Duluth to Phoenix?

    Currently, June is the cheapest month in which you can book a flight from Duluth to Phoenix (average of $103). Flying from Duluth to Phoenix in September is currently the most expensive (average of $518). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Top 2 airlines flying from Duluth to Phoenix

Discover the top 2 airlines that operate flights from Duluth to Phoenix. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$258Average$391FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$282Average$476FlexibilityNo cancel feeOn-time69%

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