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Duluth

$183+ Cheap flights from Arizona to Duluth (DLH)

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 8/1. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — DLH
Jul 25 — Aug 11
Sat 7/25
Sat 8/1
1 adult, Economy
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Cheap flight deals from Arizona to Duluth

Cheapest flights from Arizona to Duluth
Explore the most affordable flight options available from Arizona to Duluth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 25, 2026.

This United Airlines deal was found by Cheapflights users on 6/22. 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.
Sat 8/292:26 pm
PHX
-
DLH
1 stop6h 56m
United Airlines
Sat 9/57:45 am
DLH
-
PHX
2 stops12h 15m
United Airlines
Deal found 6/22$324
This United Airlines deal was found by Cheapflights users on 6/20. 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.
Sat 8/82:45 pm
PHX
-
DLH
1 stop6h 38m
United Airlines
Sat 8/297:45 am
DLH
-
PHX
1 stop9h 30m
United Airlines
Deal found 6/20$334
This United Airlines deal was found by Cheapflights users on 6/21. 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.
Fri 9/2511:52 pm
PHX
-
DLH
1 stop8h 48m
United Airlines
Sat 10/177:45 am
DLH
-
PHX
1 stop7h 11m
United Airlines
Deal found 6/21$337
This Delta deal was found by Cheapflights users on 6/24. 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.
Fri 8/71:58 pm
PHX
-
DLH
1 stop6h 43m
Delta
Tue 8/115:15 am
DLH
-
PHX
1 stop5h 22m
Delta
Deal found 6/24$356
This Delta deal was found by Cheapflights users on 6/21. 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 9/237:05 am
PHX
-
DLH
1 stop6h 24m
Delta
Sat 10/174:15 pm
DLH
-
PHX
1 stop5h 29m
Delta
Deal found 6/21$402
This Delta deal was found by Cheapflights users on 6/21. 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.
Mon 8/101:58 pm
PHX
-
DLH
1 stop6h 43m
Delta
Wed 8/125:15 am
DLH
-
PHX
1 stop5h 22m
Delta
Deal found 6/21$407
This United Airlines deal was found by Cheapflights users on 6/25. 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.
Tue 9/12:26 pm
PHX
-
DLH
1 stop6h 56m
United Airlines
Sat 9/57:45 am
DLH
-
PHX
1 stop7h 11m
United Airlines
Deal found 6/25$408
This Delta deal was found by Cheapflights users on 6/22. 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.
Sat 8/291:58 pm
PHX
-
DLH
1 stop6h 43m
Delta
Fri 9/44:11 pm
DLH
-
PHX
1 stop5h 55m
Delta
Deal found 6/22$412
This United Airlines deal was found by Cheapflights users on 6/24. 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.
Tue 10/2711:58 pm
LAS
-
DLH
1 stop8h 46m
United Airlines
Sat 10/313:14 pm
DLH
-
LAS
2 stops11h 06m
United Airlines
Deal found 6/24$414
This Delta deal was found by Cheapflights users on 6/21. 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.
Mon 8/101:58 pm
PHX
-
DLH
1 stop6h 43m
Delta
Thu 8/138:18 am
DLH
-
PHX
1 stop6h 19m
Delta
Deal found 6/21$415
This Delta deal was found by Cheapflights users on 6/24. 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 9/911:16 am
TUS
-
DLH
2 stops9h 19m
Delta
Wed 9/165:15 am
DLH
-
TUS
2 stops7h 55m
Delta
Deal found 6/24$469
This United Airlines deal was found by Cheapflights users on 6/21. 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.
Thu 8/209:08 am
LAS
-
DLH
1 stop12h 14m
United Airlines
Sat 8/297:45 am
DLH
-
LAS
1 stop8h 59m
United Airlines
Deal found 6/21$550

Find flight deals from Arizona to Duluth

Keep the following information in mind while searching for Arizona to Duluth flight deals. Data was last updated June 25, 2026.

Round-trip from

$324
(United Airlines)

One-way from

$183
(United Airlines)

Popular in

August

Cheapest in

November

Average price

$413
From Arizona to Duluth Intl
Search Deals
One-way flight from Arizona to Duluth Intl
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($69 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Arizona to Duluth 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 June 25, 2026.
Use the filters below to find and compare flights from Arizona to Duluth that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhoenixDuluth

PHX - DLH

PHXDLH

Phoenix Sky Harbor Intl

Sat 8/8

2:45 pm-11:23 pm

1 stop6h 38m

Duluth Intl

Sat 8/29

7:45 am-3:15 pm

1 stop9h 30m

$334

PhoenixDuluth

PHX - DLH

PHXDLH

Phoenix Sky Harbor Intl

Sat 7/25

1:51 pm-10:49 pm

1 stop6h 58m

Duluth Intl

Sat 8/8

5:15 am-10:52 am

1 stop7h 37m

$356

Las VegasDuluth

LAS - DLH

LASDLH

Las Vegas Harry Reid Intl

Thu 8/20

11:57 pm-5:34 pm

2 stops15h 37m

Duluth Intl

Sat 8/29

7:45 am-1:07 pm

1 stop7h 22m

$414

PhoenixDuluth

PHX - DLH

PHXDLH

Phoenix Sky Harbor Intl

Sat 8/29

9:00 am-5:34 pm

1 stop6h 34m

Duluth Intl

Fri 9/4

7:45 am-12:56 pm

1 stop7h 11m

$427
Quickest round-trip

PhoenixDuluth

PHX - DLH

PHXDLH

Phoenix Sky Harbor Intl

Mon 8/3

1:58 pm-10:41 pm

1 stop6h 43m

Duluth Intl

Fri 8/7

5:15 am-8:37 am

1 stop5h 22m

$446

PhoenixDuluth

PHX - DLH

PHXDLH

Phoenix Sky Harbor Intl

Fri 7/17

1:28 pm-11:23 pm

1 stop7h 55m

Duluth Intl

Thu 7/23

7:03 am-12:26 pm

1 stop7h 23m

$474

PhoenixDuluth

PHX - DLH

PHXDLH

Phoenix Sky Harbor Intl

Sat 8/1

2:45 pm-11:23 pm

1 stop6h 38m

Duluth Intl

Thu 8/13

7:45 am-3:20 pm

1 stop9h 35m

$477

PhoenixDuluth

PHX - DLH

PHXDLH

Phoenix Sky Harbor Intl

Fri 8/7

1:28 pm-11:23 pm

1 stop7h 55m

Duluth Intl

Tue 8/11

6:23 pm-10:37 am

2 stops18h 14m

$526

PhoenixDuluth

PHX - DLH

PHXDLH

Phoenix Sky Harbor Intl

Thu 8/6

1:58 pm-10:41 pm

1 stop6h 43m

Duluth Intl

Tue 8/11

5:15 am-8:37 am

1 stop5h 22m

$538

PhoenixDuluth

PHX - DLH

PHXDLH

Phoenix Sky Harbor Intl

Sun 8/23

6:20 am-5:34 pm

1 stop9h 14m

Duluth Intl

Fri 8/28

6:23 pm-12:56 pm

1 stop20h 33m

$539

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/25

Showing 1-10 of 38 resultsSorted by cheapest first
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Best time to book a flight from Arizona to Duluth

Have a flexible travel schedule? Discover the best time to fly to Duluth from Arizona 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 Arizona to Duluth

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

Currently, October is the cheapest month in which you can book a flight from Arizona to Duluth (average of $221). Flying from Arizona to Duluth in July is currently the most expensive (average of $462). 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.

Related info for your journey

Find useful and relevant information for your journey from Arizona to Duluth. 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 into for flights to Duluth from Arizona?

    If you book a flight to Duluth from Arizona, you will be flying to Duluth Intl, which is the city’s only airport. Duluth Intl (DLH) is located 5.8 mi from the center of Duluth.

  • How long is the flight from Arizona to Duluth?

    There are many flights that can get you from Arizona to Duluth in 6h 38m. Fly via United Airlines or Delta to get the fastest option. Airlines will cover a distance of 1389 mi. This flight may include one or multiple stops.

  • What are the most popular routes from Arizona to Duluth?

    Most travelers choose Phoenix Sky Harbor Intl - Duluth Intl, Tucson - Duluth Intl or Las Vegas Harry Reid Intl - Duluth Intl when deciding on the best route from Arizona to Duluth.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Arizona to Duluth 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 Arizona to Duluth?

    Currently, October is the cheapest month in which you can book a flight from Arizona to Duluth (average of $221). Flying from Arizona to Duluth in July is currently the most expensive (average of $462). 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

Traveling to a place near Duluth?

Book flights to Duluth if you plan to visit one of these locations
Two Harbors

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Top airline flying from Arizona to Duluth

Discover the top airline that operate flights from Arizona to Duluth. 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 June 25, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$221Average$426FlexibilityNo cancel feeOn-timeN/A

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