Phoenix

$194+ 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 8/5. Fares are subject to change and may not be available on all flights or dates of travel.
DLH — PHX
Jul 8 — Jul 151
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Cheap 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 July 3, 2025.

Round-trip from

$252
(Delta)

One-way from

$194
(Delta)

Popular in

November

Cheapest in

January

Average price

$342
From Duluth Intl to Phoenix
One-way flight from Duluth Intl to Phoenix
Highest demand for flights based on searches. 5% potential increase in price ($23 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
Average for round-trip flights in July 2025

Find 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 July 3, 2025.

This Delta deal was found by Cheapflights users on 7/2. 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.
Tue 8/125:10 amDLH - PHX
1 stop5h 39mDelta
Sat 8/1611:46 amPHX - DLH
1 stop5h 34mDelta
Deal found 7/2$252
This United Airlines deal was found by Cheapflights users on 7/1. 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.
Sun 11/211:14 amDLH - PHX
1 stop8h 41mUnited Airlines
Sun 11/98:50 pmPHX - DLH
2 stops12h 49mUnited Airlines
Deal found 7/1$384

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 July 3, 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

Tue 8/12

5:10 am-8:49 am

1 stop5h 39m

Phoenix Sky Harbor Intl

Sat 8/16

11:46 am-7:20 pm

1 stop5h 34m

$252

DuluthPhoenix

DLH - PHX

DLHPHX

Duluth Intl

Sun 11/2

11:14 am-6:55 pm

1 stop8h 41m

Phoenix Sky Harbor Intl

Sun 11/9

8:50 pm-10:39 am

2 stops12h 49m

$384

DuluthPhoenix

DLH - PHX

DLHPHX

Duluth Intl

Tue 8/5

11:03 am-4:04 pm

1 stop7h 01m

$194

DuluthPhoenix

DLH - PHX

DLHPHX

Duluth Intl

Mon 7/21

6:13 pm-8:16 pm

2 stops28h 03m

$379

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

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, January is the cheapest month in which you can book a flight from Duluth to Phoenix (average of $258). Flying from Duluth to Phoenix in March is currently the most expensive (average of $337). 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.

What is the cheapest time of day to fly from DLH to PHX?

Find hourly flight availability from Duluth to Phoenix. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 3, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 57% on flights from Duluth to Phoenix by exploring options for tickets in the evening.

How much does it cost to fly round-trip from Duluth to Phoenix?

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 July 3, 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.
8.0
Very good

Comfort

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good
8.0
Very good

Comfort

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Comfort

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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. 3 airlines have flights to Phoenix from Duluth Intl on a regular basis.

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

    Delta, at $252, 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 31% 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, January is the cheapest month in which you can book a flight from Duluth to Phoenix (average of $258). Flying from Duluth to Phoenix in March is currently the most expensive (average of $337). 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.

See more FAQs

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Top 3 airlines flying from Duluth to Phoenix

Discover the top 3 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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Sun Country AirCheapest$78Average$181FlexibilityNo cancel feeOn-time83%
United AirlinesCheapest$243Average$465FlexibilityNo cancel feeOn-time69%
DeltaCheapest$257Average$377FlexibilityNo cancel feeOn-timeN/A

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