$223+ 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 8/22. Fares are subject to change and may not be available on all flights or dates of travel.
DLH — PHX
Aug 12 — Aug 191
Round-trip
1 adult, Economy
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Find cheap flights from Duluth to Phoenix with Cheapflights
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from Duluth to PhoenixExplore 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 13, 2026.
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 13, 2026.
This Delta deal was found by Cheapflights users on 7/10. 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 8/255:15 am
DLH
- PHX
1 stop7h 37m
Delta
Tue 9/19:42 am
PHX
- DLH
1 stop8h 02m
Delta
Deal found 7/10![Delta logo]()
$375
This United Airlines deal was found by Cheapflights users on 7/9. 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 7/247:03 am
DLH
- PHX
1 stop7h 23m
United Airlines
Tue 7/281:28 pm
PHX
- DLH
1 stop7h 55m
United Airlines
Deal found 7/9![United Airlines logo]()
$388
This Delta deal was found by Cheapflights users on 7/10. 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 7/248:00 am
DLH
- PHX
1 stop6h 46m
Delta
Sat 8/11:51 pm
PHX
- DLH
1 stop6h 58m
Delta
Deal found 7/10![Delta logo]()
$396
This United Airlines deal was found by Cheapflights users on 7/12. 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.
Thu 8/207:45 am
DLH
- PHX
1 stop9h 35m
United Airlines
Thu 8/272:19 pm
PHX
- DLH
1 stop7h 03m
United Airlines
Deal found 7/12![United Airlines logo]()
$408
This Delta deal was found by Cheapflights users on 7/13. 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.
Tue 10/277:00 am
DLH
- PHX
1 stop5h 46m
Delta
Mon 11/22:05 pm
PHX
- DLH
1 stop7h 42m
Delta
Deal found 7/13![Delta logo]()
$412
This United Airlines deal was found by Cheapflights users on 7/13. 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.
Tue 10/273:14 pm
DLH
- PHX
1 stop9h 01m
United Airlines
Mon 11/211:59 pm
PHX
- DLH
2 stops13h 34m
United Airlines
Deal found 7/13![United Airlines logo]()
$414
This Delta deal was found by Cheapflights users on 7/10. 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.
Sun 7/265:00 am
DLH
- PHX
1 stop5h 37m
Delta
Sat 8/11:51 pm
PHX
- DLH
1 stop6h 58m
Delta
Deal found 7/10![Delta logo]()
$420
This United Airlines deal was found by Cheapflights users on 7/9. 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 11/147:35 am
DLH
- PHX
3 stops14h 52m
United Airlines
Wed 11/1811:59 pm
PHX
- DLH
2 stops13h 34m
United Airlines
Deal found 7/9![United Airlines logo]()
$424
Best flights from Duluth to PhoenixDiscover carefully curated flight deals from Duluth to Phoenix that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 13, 2026.
Discover carefully curated flight deals from Duluth to Phoenix that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 13, 2026.
This United Airlines deal was found by Cheapflights users on 7/9. 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 7/247:03 am
DLH
- PHX
1 stop7h 23m
United Airlines
Tue 7/281:28 pm
PHX
- DLH
1 stop7h 55m
United Airlines
Deal found 7/9![United Airlines logo]()
$388
This Delta deal was found by Cheapflights users on 7/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/277:00 am
DLH
- PHX
1 stop5h 46m
Delta
Mon 11/22:05 pm
PHX
- DLH
1 stop7h 42m
Delta
Deal found 7/12![Delta logo]()
$412
This United Airlines deal was found by Cheapflights users on 7/12. 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.
Sat 11/143:14 pm
DLH
- PHX
1 stop9h 01m
United Airlines
Wed 11/183:32 pm
PHX
- DLH
1 stop6h 32m
United Airlines
Deal found 7/12![United Airlines logo]()
$408
This United Airlines deal was found by Cheapflights users on 7/12. 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.
Thu 8/207:45 am
DLH
- PHX
1 stop9h 35m
United Airlines
Thu 8/272:19 pm
PHX
- DLH
1 stop7h 03m
United Airlines
Deal found 7/12![United Airlines logo]()
$408
This United Airlines deal was found by Cheapflights users on 7/8. 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 10/313:14 pm
DLH
- PHX
1 stop9h 01m
United Airlines
Tue 11/310:55 am
PHX
- DLH
2 stops11h 09m
United Airlines
Deal found 7/8![United Airlines logo]()
$414
This United Airlines deal was found by Cheapflights users on 7/10. 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 8/257:45 am
DLH
- PHX
1 stop7h 11m
United Airlines
Tue 9/16:00 am
PHX
- DLH
3 stops15h 22m
United Airlines
Deal found 7/10![United Airlines logo]()
$419
Last-minute flights from Duluth to PhoenixDiscover last-minute flight deals from Duluth to Phoenix. Data last updated July 13, 2026 and is based on user searches.
Discover last-minute flight deals from Duluth to Phoenix. Data last updated July 13, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 7/10. 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 7/187:03 am
DLH
- PHX
1 stop7h 23m
United Airlines
Sat 7/251:28 pm
PHX
- DLH
1 stop7h 55m
United Airlines
Deal found 7/10![United Airlines logo]()
$438
This United Airlines deal was found by Cheapflights users on 7/9. 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 7/247:03 am
DLH
- PHX
1 stop7h 23m
United Airlines
Tue 7/281:28 pm
PHX
- DLH
1 stop7h 55m
United Airlines
Deal found 7/9![United Airlines logo]()
$388
This Delta deal was found by Cheapflights users on 7/10. 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 7/248:00 am
DLH
- PHX
1 stop6h 46m
Delta
Sat 8/11:51 pm
PHX
- DLH
1 stop6h 58m
Delta
Deal found 7/10![Delta logo]()
$396
This Delta deal was found by Cheapflights users on 7/10. 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 7/248:00 am
DLH
- PHX
1 stop6h 46m
Delta
Wed 7/299:42 am
PHX
- DLH
1 stop7h 43m
Delta
Deal found 7/10![Delta logo]()
$436
This Delta deal was found by Cheapflights users on 7/10. 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.
Sun 7/265:00 am
DLH
- PHX
1 stop5h 37m
Delta
Sat 8/11:51 pm
PHX
- DLH
1 stop6h 58m
Delta
Deal found 7/10![Delta logo]()
$420
This United Airlines deal was found by Cheapflights users on 7/12. 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.
Thu 8/207:45 am
DLH
- PHX
1 stop9h 35m
United Airlines
Thu 8/272:19 pm
PHX
- DLH
1 stop7h 03m
United Airlines
Deal found 7/12![United Airlines logo]()
$408
This Delta deal was found by Cheapflights users on 7/10. 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 8/255:15 am
DLH
- PHX
1 stop7h 37m
Delta
Tue 9/19:42 am
PHX
- DLH
1 stop8h 02m
Delta
Deal found 7/10![Delta logo]()
$375
This United Airlines deal was found by Cheapflights users on 7/10. 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 8/257:45 am
DLH
- PHX
1 stop7h 11m
United Airlines
Tue 9/111:54 pm
PHX
- DLH
2 stops15h 40m
United Airlines
Deal found 7/10![United Airlines logo]()
$414
One-way flights from Duluth to PhoenixSearch for one-way flight options from Duluth to Phoenix. Find affordable one-way fares based on user searches. Data last updated July 13, 2026.
Search for one-way flight options from Duluth to Phoenix. Find affordable one-way fares based on user searches. Data last updated July 13, 2026.
This United Airlines deal was found by Cheapflights users on 7/9. 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 8/227:45 am
DLH
- PHX
1 stop7h 11m
United Airlines
Deal found 7/9![United Airlines logo]()
$223
This Delta deal was found by Cheapflights users on 7/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/25:15 am
DLH
- PHX
1 stop7h 37m
Delta
Deal found 7/12![Delta logo]()
$243
This Delta deal was found by Cheapflights users on 7/10. 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 8/3111:41 am
DLH
- PHX
1 stop6h 20m
Delta
Deal found 7/10![Delta logo]()
$294
This United Airlines deal was found by Cheapflights users on 7/8. 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 8/53:03 pm
DLH
- PHX
1 stop9h 24m
United Airlines
Deal found 7/8![United Airlines logo]()
$299
This United Airlines deal was found by Cheapflights users on 7/12. 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 9/211:18 am
DLH
- PHX
2 stops11h 19m
United Airlines
Deal found 7/12![United Airlines logo]()
$324
This Delta deal was found by Cheapflights users on 7/10. 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 7/258:00 am
DLH
- PHX
1 stop6h 46m
Delta
Deal found 7/10![Delta logo]()
$337
This United Airlines deal was found by Cheapflights users on 7/9. 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 7/303:03 pm
DLH
- PHX
1 stop9h 24m
United Airlines
Deal found 7/9![United Airlines logo]()
$350
This Delta deal was found by Cheapflights users on 7/10. 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 7/1811:50 am
DLH
- PHX
1 stop5h 48m
Delta
Deal found 7/10![Delta logo]()
$415
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 July 13, 2026.
Round-trip from | $375 (Delta) |
|---|---|
One-way from | $223 (United Airlines) |
Popular in | March |
Cheapest in | April |
Average price | $447 |
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 13, 2026.
Use the filters below to find and compare flights from Duluth to Phoenix that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
DuluthPhoenix
DLH - PHX
DLHPHX
Duluth Intl
Fri 7/24
7:03 am-12:26 pm
1 stop7h 23m
Phoenix Sky Harbor Intl
Tue 7/28
1:28 pm-11:23 pm
1 stop7h 55m
$388
DuluthPhoenix
DLH - PHX
DLHPHX
Duluth Intl
Sat 11/14
3:14 pm-11:15 pm
1 stop9h 01m
Phoenix Sky Harbor Intl
Wed 11/18
3:32 pm-11:04 pm
1 stop6h 32m
$408
DuluthPhoenix
DLH - PHX
DLHPHX
Duluth Intl
Thu 8/20
7:45 am-3:20 pm
1 stop9h 35m
Phoenix Sky Harbor Intl
Thu 8/27
2:19 pm-11:22 pm
1 stop7h 03m
$408
Quickest round-trip
DuluthPhoenix
DLH - PHX
DLHPHX
Duluth Intl
Tue 10/27
7:00 am-10:46 am
1 stop5h 46m
Phoenix Sky Harbor Intl
Mon 11/2
2:05 pm-10:47 pm
1 stop7h 42m
$412
DuluthPhoenix
DLH - PHX
DLHPHX
Duluth Intl
Sat 10/31
3:14 pm-10:15 pm
1 stop9h 01m
Phoenix Sky Harbor Intl
Tue 11/3
10:55 am-11:04 pm
2 stops11h 09m
$414
DuluthPhoenix
DLH - PHX
DLHPHX
Duluth Intl
Tue 8/25
7:45 am-12:56 pm
1 stop7h 11m
Phoenix Sky Harbor Intl
Tue 9/1
6:00 am-11:22 pm
3 stops15h 22m
$419
Cheapest one-way
DuluthPhoenix
DLH - PHX
DLHPHX
Duluth Intl
Sat 8/22
7:45 am-12:56 pm
1 stop7h 11m
$223
DuluthPhoenix
DLH - PHX
DLHPHX
Duluth Intl
Wed 9/2
5:15 am-10:52 am
1 stop7h 37m
$243
DuluthPhoenix
DLH - PHX
DLHPHX
Duluth Intl
Wed 8/5
3:03 pm-10:27 pm
1 stop9h 24m
$299
DuluthPhoenix
DLH - PHX
DLHPHX
Duluth Intl
Wed 9/2
11:18 am-8:37 pm
2 stops11h 19m
$324
Showing 1-10 of 15 resultsSorted by cheapest first
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.
DLH-PH1
DLH-PHX
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
DLH-PH1
DLH-PHX
What is the cheapest month to book a flight from Duluth to Phoenix?
Currently, October 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 $508). 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 July 13, 2026.
Read reviews from past customers who have flown Delta,United Airlines, andSun Country Air from Duluth to Phoenix. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.8
Crew
8.5
Boarding
8.1
Entertainment
7.8
Comfort
7.8
Food
7.2
Reviews
1 / 20
8.0
ExcellentRona,Feb 2024
MSP - DEN
Overall
7.8
Crew
8.5
Boarding
8.1
Entertainment
7.8
Comfort
7.8
Food
7.2
Reviews
1 / 20
8.0
ExcellentRona,Feb 2024
MSP - DEN
Overall
7.8
Crew
8.5
Boarding
8.1
Entertainment
7.8
Comfort
7.8
Food
7.2
Reviews
1 / 20
8.0
ExcellentRona,Feb 2024
MSP - DEN
Overall
7.8
Crew
8.5
Boarding
8.1
Entertainment
7.8
Comfort
7.8
Food
7.2
Reviews
1 / 20
8.0
ExcellentRona,Feb 2024
MSP - DEN
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.
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Alternative routes for Duluth to Phoenix
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Complete your trip
Complete your trip to Phoenix by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Duluth to Phoenix by cabin class
Find flights from Duluth to Phoenix, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Duluth and Phoenix flights
Browse other Duluth and Phoenix flight options. Last updated on July 13, 2026.
Other flights from Duluth
Browse through other flights departing from Duluth. Flights are based on user searches made on Cheapflights and were last updated on July 13, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$196 | Average$435 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$226 | Average$286 | FlexibilityNo cancel fee | On-time83% | |
| Cheapest$303 | Average$428 | FlexibilityNo cancel fee | On-time69% |