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Duluth

$251+ 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 5/15. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — DLH
Apr 16 — Apr 231
Thu 4/16
Thu 4/23
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 March 17, 2026.

This United Airlines deal was found by Cheapflights users on 3/12. 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 4/1011:59 pm
PHX
-
DLH
1 stop8h 39m
United Airlines
Fri 4/176:57 pm
DLH
-
PHX
1 stop6h 59m
United Airlines
Deal found 3/12$318
This United Airlines deal was found by Cheapflights users on 3/13. 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 4/1512:48 pm
PHX
-
DLH
1 stop7h 18m
United Airlines
Tue 4/2111:19 am
DLH
-
PHX
2 stops11h 00m
United Airlines
Deal found 3/13$324
This United Airlines deal was found by Cheapflights users on 3/15. 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 4/1311:59 pm
PHX
-
DLH
1 stop8h 40m
United Airlines
Tue 4/213:08 pm
DLH
-
PHX
1 stop9h 12m
United Airlines
Deal found 3/15$338
This United Airlines deal was found by Cheapflights users on 3/14. 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 4/1011:59 pm
LAS
-
DLH
1 stop8h 39m
United Airlines
Tue 4/145:00 am
DLH
-
LAS
1 stop9h 28m
United Airlines
Deal found 3/14$338
This United Airlines deal was found by Cheapflights users on 3/15. 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 7/1510:45 am
LAS
-
DLH
2 stops10h 53m
United Airlines
Wed 7/226:25 pm
DLH
-
LAS
1 stop7h 34m
United Airlines
Deal found 3/15$344
This United Airlines deal was found by Cheapflights users on 3/14. 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 4/171:45 pm
PHX
-
DLH
2 stops8h 44m
United Airlines
Sun 4/196:57 pm
DLH
-
PHX
1 stop6h 59m
United Airlines
Deal found 3/14$362
This Delta deal was found by Cheapflights users on 3/15. 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 6/305:00 pm
LAS
-
DLH
1 stop4h 38m
Delta
Tue 7/74:20 pm
DLH
-
LAS
1 stop5h 39m
Delta
Deal found 3/15$366
This United Airlines deal was found by Cheapflights users on 3/14. 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 4/17:38 pm
PHX
-
DLH
2 stops13h 01m
United Airlines
Thu 4/236:57 pm
DLH
-
PHX
1 stop6h 59m
United Airlines
Deal found 3/14$369
This United Airlines deal was found by Cheapflights users on 3/17. 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 4/111:59 pm
LAS
-
DLH
1 stop8h 40m
United Airlines
Sun 4/56:57 pm
DLH
-
LAS
1 stop7h 02m
United Airlines
Deal found 3/17$388
This United Airlines deal was found by Cheapflights users on 3/14. 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 4/137:10 pm
TUS
-
DLH
2 stops13h 29m
United Airlines
Mon 4/203:08 pm
DLH
-
TUS
1 stop8h 54m
United Airlines
Deal found 3/14$397
This Delta deal was found by Cheapflights users on 3/13. 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 6/175:00 pm
PHX
-
DLH
1 stop4h 38m
Delta
Sat 6/205:10 am
DLH
-
PHX
1 stop5h 15m
Delta
Deal found 3/13$397
This United Airlines deal was found by Cheapflights users on 3/12. 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 4/1511:59 pm
LAS
-
DLH
1 stop8h 40m
United Airlines
Sat 4/187:25 am
DLH
-
LAS
1 stop7h 03m
United Airlines
Deal found 3/12$398

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 March 17, 2026.

Round-trip from

$318
(United Airlines)

One-way from

$251
(Delta)

Popular in

August

Cheapest in

November

Average price

$389
From Arizona to Duluth Intl
Search Deals
One-way flight from Arizona to Duluth Intl
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($39 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($23 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 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 March 17, 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
Quickest round-trip

PhoenixDuluth

PHX - DLH

PHXDLH

Phoenix Sky Harbor Intl

Fri 4/10

11:59 pm-10:38 am

1 stop8h 39m

Duluth Intl

Fri 4/17

6:57 pm-11:56 pm

1 stop6h 59m

$318

Las VegasDuluth

LAS - DLH

LASDLH

Las Vegas Harry Reid Intl

Fri 4/10

11:59 pm-10:38 am

1 stop8h 39m

Duluth Intl

Tue 4/14

5:00 am-12:28 pm

1 stop9h 28m

$338

PhoenixDuluth

PHX - DLH

PHXDLH

Phoenix Sky Harbor Intl

Wed 4/1

7:38 pm-10:39 am

2 stops13h 01m

Duluth Intl

Thu 4/23

6:57 pm-11:56 pm

1 stop6h 59m

$369

Las VegasDuluth

LAS - DLH

LASDLH

Las Vegas Harry Reid Intl

Wed 4/1

11:59 pm-10:39 am

1 stop8h 40m

Duluth Intl

Sun 4/5

6:57 pm-11:59 pm

1 stop7h 02m

$388

TucsonDuluth

TUS - DLH

TUSDLH

Tucson

Mon 4/13

7:10 pm-10:39 am

2 stops13h 29m

Duluth Intl

Mon 4/20

3:08 pm-10:02 pm

1 stop8h 54m

$397

Las VegasDuluth

LAS - DLH

LASDLH

Las Vegas Harry Reid Intl

Wed 4/15

11:59 pm-10:39 am

1 stop8h 40m

Duluth Intl

Sat 4/18

7:25 am-12:28 pm

1 stop7h 03m

$398

TucsonDuluth

TUS - DLH

TUSDLH

Tucson

Sat 4/18

7:10 pm-10:39 am

2 stops13h 29m

Duluth Intl

Wed 4/22

3:08 pm-10:02 pm

1 stop8h 54m

$404

PhoenixDuluth

PHX - DLH

PHXDLH

Phoenix Sky Harbor Intl

Wed 4/15

7:38 pm-10:39 am

2 stops13h 01m

Duluth Intl

Tue 4/21

7:25 am-7:49 pm

2 stops14h 24m

$409

PhoenixDuluth

PHX - DLH

PHXDLH

Phoenix Sky Harbor Intl

Wed 4/29

12:48 pm-10:06 pm

1 stop7h 18m

Duluth Intl

Sat 5/2

7:45 am-3:30 pm

1 stop9h 45m

$418

PhoenixDuluth

PHX - DLH

PHXDLH

Phoenix Sky Harbor Intl

Fri 4/17

7:05 pm-10:38 am

3 stops13h 33m

Duluth Intl

Sun 4/19

6:57 pm-11:56 pm

1 stop6h 59m

$429

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/16

Showing 1-10 of 25 resultsSorted by cheapest first
1
2
3

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, June is the cheapest month in which you can book a flight from Arizona to Duluth (average of $210). Flying from Arizona to Duluth in January is currently the most expensive (average of $442). 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 8h 39m. Fly via United Airlines to get the fastest option. Airlines will cover a distance of 1389 mi.

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

    Most travelers choose Phoenix Sky Harbor Intl - Duluth Intl, Las Vegas Harry Reid Intl - Duluth Intl or Tucson - 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, June is the cheapest month in which you can book a flight from Arizona to Duluth (average of $210). Flying from Arizona to Duluth in January is currently the most expensive (average of $442). 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
Superior

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Top 2 airlines flying from Arizona to Duluth

Discover the top 2 airlines 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 March 17, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$221Average$433FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$223Average$497FlexibilityNo cancel feeOn-time69%

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