$173+ 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 4/11. Fares are subject to change and may not be available on all flights or dates of travel.
DLH — PHX
Apr 1 — Apr 81
1 adult, Economy
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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 March 2, 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 March 2, 2026.
This United Airlines deal was found by Cheapflights users on 2/27. 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 4/73:08 pm
DLH
- PHX
1 stop9h 12m
United Airlines
Sat 4/187:00 am
PHX
- DLH
1 stop9h 07m
United Airlines
Deal found 2/27![United Airlines logo]()
$248
This United Airlines deal was found by Cheapflights users on 2/27. 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 4/106:57 pm
DLH
- PHX
1 stop6h 59m
United Airlines
Tue 4/149:02 am
PHX
- DLH
1 stop7h 05m
United Airlines
Deal found 2/27![United Airlines logo]()
$258
This United Airlines deal was found by Cheapflights users on 2/27. 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 4/106:57 pm
DLH
- PHX
1 stop6h 59m
United Airlines
Mon 4/2011:59 pm
PHX
- DLH
1 stop8h 40m
United Airlines
Deal found 2/27![United Airlines logo]()
$268
This United Airlines deal was found by Cheapflights users on 2/27. 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 4/106:57 pm
DLH
- PHX
1 stop6h 59m
United Airlines
Fri 4/1712:37 pm
PHX
- DLH
2 stops9h 52m
United Airlines
Deal found 2/27![United Airlines logo]()
$274
This Delta deal was found by Cheapflights users on 2/27. 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 4/114:32 pm
DLH
- PHX
1 stop7h 20m
Delta
Tue 4/216:05 am
PHX
- DLH
1 stop7h 43m
Delta
Deal found 2/27![Delta logo]()
$278
This United Airlines deal was found by Cheapflights users on 3/1. 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.
Tue 4/147:25 am
DLH
- PHX
2 stops9h 03m
United Airlines
Tue 4/216:00 am
PHX
- DLH
2 stops10h 07m
United Airlines
Deal found 3/1![United Airlines logo]()
$280
This United Airlines deal was found by Cheapflights users on 2/28. 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 4/173:08 pm
DLH
- PHX
1 stop9h 12m
United Airlines
Mon 4/2711:59 pm
PHX
- DLH
1 stop8h 40m
United Airlines
Deal found 2/28![United Airlines logo]()
$284
This United Airlines deal was found by Cheapflights users on 3/1. 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 4/196:57 pm
DLH
- PHX
1 stop6h 59m
United Airlines
Fri 5/111:30 pm
PHX
- DLH
1 stop9h 04m
United Airlines
Deal found 3/1![United Airlines logo]()
$287
This Delta deal was found by Cheapflights users on 2/27. 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 4/105:00 am
DLH
- PHX
1 stop5h 29m
Delta
Tue 4/216:05 am
PHX
- DLH
1 stop7h 43m
Delta
Deal found 2/27![Delta logo]()
$288
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 March 2, 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 March 2, 2026.
This United Airlines deal was found by Cheapflights users on 2/25. 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 4/143:08 pm
DLH
- PHX
1 stop9h 07m
United Airlines
Tue 4/2111:18 pm
PHX
- DLH
2 stops13h 09m
United Airlines
Deal found 2/25![United Airlines logo]()
$334
This United Airlines deal was found by Cheapflights users on 2/25. 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.
Thu 4/26:47 pm
DLH
- PHX
1 stop6h 54m
United Airlines
Tue 4/77:08 pm
PHX
- DLH
2 stops13h 31m
United Airlines
Deal found 2/25![United Airlines logo]()
$344
This United Airlines deal was found by Cheapflights users on 2/27. 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 5/97:45 am
DLH
- PHX
1 stop9h 45m
United Airlines
Sat 5/1611:30 pm
PHX
- DLH
1 stop9h 04m
United Airlines
Deal found 2/27![United Airlines logo]()
$358
This United Airlines deal was found by Cheapflights users on 2/25. 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.
Sat 5/306:10 pm
DLH
- PHX
1 stop7h 12m
United Airlines
Tue 6/211:50 pm
PHX
- DLH
1 stop8h 53m
United Airlines
Deal found 2/25![United Airlines logo]()
$432
This United Airlines deal was found by Cheapflights users on 2/28. 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 4/173:08 pm
DLH
- PHX
2 stops9h 01m
United Airlines
Mon 4/2712:37 pm
PHX
- DLH
2 stops9h 52m
United Airlines
Deal found 2/28![United Airlines logo]()
$451
This United Airlines deal was found by Cheapflights users on 3/1. 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.
Mon 3/2311:20 am
DLH
- PHX
1 stop12h 58m
United Airlines
Tue 3/317:38 pm
PHX
- DLH
2 stops13h 01m
United Airlines
Deal found 3/1![United Airlines logo]()
$472
Last-minute flights from Duluth to PhoenixDiscover last-minute flight deals from Duluth to Phoenix. Data last updated March 2, 2026 and is based on user searches.
Discover last-minute flight deals from Duluth to Phoenix. Data last updated March 2, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 2/27. 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 2/2811:20 am
DLH
- PHX
1 stop8h 58m
United Airlines
Fri 3/69:45 am
PHX
- DLH
1 stop7h 23m
United Airlines
Deal found 2/27![United Airlines logo]()
$428
This United Airlines deal was found by Cheapflights users on 3/1. 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.
Tue 3/37:50 am
DLH
- PHX
2 stops8h 39m
United Airlines
Tue 3/1011:40 pm
PHX
- DLH
2 stops12h 52m
United Airlines
Deal found 3/1![United Airlines logo]()
$439
This United Airlines deal was found by Cheapflights users on 2/28. 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 3/911:20 am
DLH
- PHX
1 stop8h 59m
United Airlines
Tue 3/177:33 pm
PHX
- DLH
2 stops13h 10m
United Airlines
Deal found 2/28![United Airlines logo]()
$449
This United Airlines deal was found by Cheapflights users on 3/1. 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.
Tue 3/2411:20 am
DLH
- PHX
2 stops12h 24m
United Airlines
Tue 3/317:38 pm
PHX
- DLH
2 stops13h 01m
United Airlines
Deal found 3/1![United Airlines logo]()
$379
This Delta deal was found by Cheapflights users on 3/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/244:32 pm
DLH
- PHX
1 stop7h 20m
Delta
Mon 3/3011:59 pm
PHX
- DLH
1 stop20h 48m
Delta
Deal found 3/1![Delta logo]()
$387
This Delta deal was found by Cheapflights users on 2/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/244:32 pm
DLH
- PHX
1 stop7h 20m
Delta
Tue 3/316:15 am
PHX
- DLH
2 stops11h 54m
Delta
Deal found 2/25![Delta logo]()
$427
This United Airlines deal was found by Cheapflights users on 3/1. 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.
Tue 3/3111:19 am
DLH
- PHX
2 stops14h 40m
United Airlines
Tue 4/77:08 pm
PHX
- DLH
2 stops13h 31m
United Airlines
Deal found 3/1![United Airlines logo]()
$339
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 March 2, 2026.
Search for one-way flight options from Duluth to Phoenix. Find affordable one-way fares based on user searches. Data last updated March 2, 2026.
This Delta deal was found by Cheapflights users on 2/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/114:32 pm
DLH
- PHX
1 stop7h 20m
Delta
Deal found 2/25![Delta logo]()
$173
This Delta deal was found by Cheapflights users on 2/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/95:15 am
DLH
- PHX
1 stop5h 10m
Delta
Deal found 2/25![Delta logo]()
$182
This United Airlines deal was found by Cheapflights users on 2/25. 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.
Sat 5/95:00 am
DLH
- PHX
2 stops11h 40m
United Airlines
Deal found 2/25![United Airlines logo]()
$188
This United Airlines deal was found by Cheapflights users on 2/25. 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.
Sat 4/117:45 am
DLH
- PHX
2 stops11h 09m
United Airlines
Deal found 2/25![United Airlines logo]()
$219
This Delta deal was found by Cheapflights users on 2/27. 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 3/134:32 pm
DLH
- PHX
1 stop5h 47m
Delta
Deal found 2/27![Delta logo]()
$374
This United Airlines deal was found by Cheapflights users on 2/26. 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 3/811:20 am
DLH
- PHX
1 stop6h 59m
United Airlines
Deal found 2/26![United Airlines logo]()
$385
This Delta deal was found by Cheapflights users on 2/27. 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 3/1112:37 pm
DLH
- PHX
1 stop5h 47m
Delta
Deal found 2/27![Delta logo]()
$404
This United Airlines deal was found by Cheapflights users on 2/27. 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 3/166:43 pm
DLH
- PHX
2 stops18h 05m
United Airlines
Deal found 2/27![United Airlines logo]()
$452
This Delta deal was found by Cheapflights users on 2/27. 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 3/144:32 pm
DLH
- PHX
2 stops21h 20m
Delta
Deal found 2/27![Delta logo]()
$478
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 March 2, 2026.
Round-trip from | $248 (United Airlines) |
|---|---|
One-way from | $173 (Delta) |
Popular in | September |
Cheapest in | April |
Average price | $537 |
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 March 2, 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
DuluthPhoenix
DLH - PHX
DLHPHX
Duluth Intl
Tue 4/14
3:08 pm-10:15 pm
1 stop9h 07m
Phoenix Sky Harbor Intl
Tue 4/21
11:18 pm-2:27 pm
2 stops13h 09m
$334
DuluthPhoenix
DLH - PHX
DLHPHX
Duluth Intl
Thu 4/2
6:47 pm-11:41 pm
1 stop6h 54m
Phoenix Sky Harbor Intl
Tue 4/7
7:08 pm-10:39 am
2 stops13h 31m
$344
DuluthPhoenix
DLH - PHX
DLHPHX
Duluth Intl
Sat 5/9
7:45 am-3:30 pm
1 stop9h 45m
Phoenix Sky Harbor Intl
Sat 5/16
11:30 pm-10:34 am
1 stop9h 04m
$358
DuluthPhoenix
DLH - PHX
DLHPHX
Duluth Intl
Sat 5/30
6:10 pm-11:22 pm
1 stop7h 12m
Phoenix Sky Harbor Intl
Tue 6/2
11:50 pm-10:43 am
1 stop8h 53m
$432
DuluthPhoenix
DLH - PHX
DLHPHX
Duluth Intl
Fri 4/17
3:08 pm-10:09 pm
2 stops9h 01m
Phoenix Sky Harbor Intl
Mon 4/27
12:37 pm-12:29 am
2 stops9h 52m
$451
DuluthPhoenix
DLH - PHX
DLHPHX
Duluth Intl
Mon 3/23
11:20 am-10:18 pm
1 stop12h 58m
Phoenix Sky Harbor Intl
Tue 3/31
7:38 pm-10:39 am
2 stops13h 01m
$472
DuluthPhoenix
DLH - PHX
DLHPHX
Duluth Intl
Sat 5/9
5:15 am-8:25 am
1 stop5h 10m
$182
DuluthPhoenix
DLH - PHX
DLHPHX
Duluth Intl
Sat 5/9
5:00 am-2:40 pm
2 stops11h 40m
$188
DuluthPhoenix
DLH - PHX
DLHPHX
Duluth Intl
Sat 4/11
7:45 am-4:54 pm
2 stops11h 09m
$219
DuluthPhoenix
DLH - PHX
DLHPHX
Duluth Intl
Sat 3/14
4:32 pm-9:52 pm
1 stop7h 20m
$374
Showing 1-10 of 14 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, 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.
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 March 2, 2026.
Read reviews from past customers who have flown Delta, United Airlines, and Sun Country Air from Duluth to Phoenix. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.8
Overall
7.9
Crew
8.5
Food
7.2
Comfort
7.9
Boarding
8.1
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Entertainment
7.8
Overall
7.9
Crew
8.5
Food
7.2
Comfort
7.9
Boarding
8.1
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Entertainment
7.8
Overall
7.9
Crew
8.5
Food
7.2
Comfort
7.9
Boarding
8.1
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Entertainment
7.8
Overall
7.9
Crew
8.5
Food
7.2
Comfort
7.9
Boarding
8.1
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
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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Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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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 March 2, 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 March 2, 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 March 2, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$78 | Average$416 | FlexibilityNo cancel fee | On-time83% | |
| Cheapest$258 | Average$413 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$308 | Average$485 | FlexibilityNo cancel fee | On-time69% |