$222+ 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 9/15. Fares are subject to change and may not be available on all flights or dates of travel.
DLH — PHX
Jul 7 — Jul 141
Round-trip
1 adult, Economy
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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 June 7, 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 June 7, 2026.
This Delta deal was found by Cheapflights users on 6/2. 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 9/295:15 am
DLH
- PHX
1 stop5h 06m
Delta
Tue 10/66:25 am
PHX
- DLH
1 stop7h 19m
Delta
Deal found 6/2![Delta logo]()
$318
This United Airlines deal was found by Cheapflights users on 6/3. 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 7/33:03 pm
DLH
- PHX
1 stop9h 24m
United Airlines
Fri 7/101:28 pm
PHX
- DLH
1 stop7h 55m
United Airlines
Deal found 6/3![United Airlines logo]()
$369
This United Airlines deal was found by Cheapflights users on 6/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/27:03 am
DLH
- PHX
1 stop7h 23m
United Airlines
Wed 7/81:28 pm
PHX
- DLH
1 stop7h 55m
United Airlines
Deal found 6/2![United Airlines logo]()
$379
This Delta deal was found by Cheapflights users on 6/2. 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.
Fri 11/64:15 pm
DLH
- PHX
1 stop5h 29m
Delta
Fri 11/137:25 am
PHX
- DLH
1 stop7h 19m
Delta
Deal found 6/2![Delta logo]()
$382
This Delta deal was found by Cheapflights users on 6/3. 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 6/278:00 am
DLH
- PHX
1 stop6h 52m
Delta
Sun 7/126:45 am
PHX
- DLH
1 stop6h 57m
Delta
Deal found 6/3![Delta logo]()
$383
This United Airlines deal was found by Cheapflights users on 6/5. 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 9/293:10 pm
DLH
- PHX
1 stop9h 14m
United Airlines
Tue 10/611:54 am
PHX
- DLH
2 stops9h 28m
United Airlines
Deal found 6/5![United Airlines logo]()
$400
This United Airlines deal was found by Cheapflights users on 6/4. 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
1 stop7h 24m
United Airlines
Tue 11/173:55 pm
PHX
- DLH
1 stop7h 58m
United Airlines
Deal found 6/4![United Airlines logo]()
$408
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 June 7, 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 June 7, 2026.
This Delta deal was found by Cheapflights users on 6/3. 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 6/278:00 am
DLH
- PHX
1 stop6h 52m
Delta
Sun 7/126:45 am
PHX
- DLH
1 stop6h 57m
Delta
Deal found 6/3![Delta logo]()
$383
This United Airlines deal was found by Cheapflights users on 6/5. 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 9/293:10 pm
DLH
- PHX
1 stop9h 14m
United Airlines
Tue 10/611:54 am
PHX
- DLH
2 stops9h 28m
United Airlines
Deal found 6/5![United Airlines logo]()
$400
This United Airlines deal was found by Cheapflights users on 6/4. 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 11/145:00 am
DLH
- PHX
1 stop8h 31m
United Airlines
Tue 11/1712:55 pm
PHX
- DLH
2 stops10h 58m
United Airlines
Deal found 6/4![United Airlines logo]()
$414
This Delta deal was found by Cheapflights users on 6/2. 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.
Fri 11/612:00 pm
DLH
- PHX
2 stops13h 21m
Delta
Fri 11/137:25 am
PHX
- DLH
1 stop7h 19m
Delta
Deal found 6/2![Delta logo]()
$447
This United Airlines deal was found by Cheapflights users on 6/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/45:00 am
DLH
- PHX
1 stop8h 31m
United Airlines
Wed 11/111:50 pm
PHX
- DLH
1 stop7h 07m
United Airlines
Deal found 6/2![United Airlines logo]()
$497
This United Airlines deal was found by Cheapflights users on 6/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/611:26 am
DLH
- PHX
2 stops14h 38m
United Airlines
Fri 11/138:50 pm
PHX
- DLH
2 stops12h 54m
United Airlines
Deal found 6/2![United Airlines logo]()
$518
Last-minute flights from Duluth to PhoenixDiscover last-minute flight deals from Duluth to Phoenix. Data last updated June 7, 2026 and is based on user searches.
Discover last-minute flight deals from Duluth to Phoenix. Data last updated June 7, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 6/5. 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 6/1911:18 am
DLH
- PHX
1 stop8h 35m
United Airlines
Fri 7/36:59 pm
PHX
- DLH
3 stops17h 27m
United Airlines
Deal found 6/5![United Airlines logo]()
$524
This Delta deal was found by Cheapflights users on 6/3. 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 6/278:00 am
DLH
- PHX
1 stop6h 52m
Delta
Sun 7/126:45 am
PHX
- DLH
1 stop6h 57m
Delta
Deal found 6/3![Delta logo]()
$383
This Delta deal was found by Cheapflights users on 6/5. 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 am
DLH
- PHX
1 stop5h 38m
Delta
Mon 7/66:50 am
PHX
- DLH
1 stop6h 33m
Delta
Deal found 6/5![Delta logo]()
$463
This United Airlines deal was found by Cheapflights users on 6/3. 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 6/307:03 am
DLH
- PHX
1 stop7h 23m
United Airlines
Mon 7/62:48 pm
PHX
- DLH
1 stop6h 35m
United Airlines
Deal found 6/3![United Airlines logo]()
$478
This United Airlines deal was found by Cheapflights users on 6/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/27:03 am
DLH
- PHX
1 stop7h 23m
United Airlines
Wed 7/81:28 pm
PHX
- DLH
1 stop7h 55m
United Airlines
Deal found 6/2![United Airlines logo]()
$379
This United Airlines deal was found by Cheapflights users on 6/3. 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 7/33:03 pm
DLH
- PHX
1 stop9h 24m
United Airlines
Fri 7/101:28 pm
PHX
- DLH
1 stop7h 55m
United Airlines
Deal found 6/3![United Airlines logo]()
$369
This United Airlines deal was found by Cheapflights users on 6/5. 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 7/47:03 am
DLH
- PHX
1 stop7h 23m
United Airlines
Fri 7/102:45 pm
PHX
- DLH
1 stop6h 38m
United Airlines
Deal found 6/5![United Airlines logo]()
$427
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 June 7, 2026.
Search for one-way flight options from Duluth to Phoenix. Find affordable one-way fares based on user searches. Data last updated June 7, 2026.
This United Airlines deal was found by Cheapflights users on 6/4. 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 9/153:10 pm
DLH
- PHX
1 stop8h 19m
United Airlines
Deal found 6/4![United Airlines logo]()
$222
This Delta deal was found by Cheapflights users on 6/5. 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 7/245:00 am
DLH
- PHX
1 stop7h 43m
Delta
Deal found 6/5![Delta logo]()
$229
This Delta deal was found by Cheapflights users on 6/3. 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 6/278:00 am
DLH
- PHX
1 stop6h 52m
Delta
Deal found 6/3![Delta logo]()
$267
This Delta deal was found by Cheapflights users on 6/3. 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.
Thu 6/185:00 am
DLH
- PHX
1 stop7h 46m
Delta
Deal found 6/3![Delta logo]()
$303
This United Airlines deal was found by Cheapflights users on 6/3. 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 6/277:03 am
DLH
- PHX
1 stop7h 23m
United Airlines
Deal found 6/3![United Airlines logo]()
$363
This United Airlines deal was found by Cheapflights users on 6/5. 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 7/246:25 pm
DLH
- PHX
2 stops28h 07m
United Airlines
Deal found 6/5![United Airlines logo]()
$374
This United Airlines deal was found by Cheapflights users on 6/4. 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 6/207:06 am
DLH
- PHX
2 stops10h 02m
United Airlines
Deal found 6/4![United Airlines logo]()
$475
This Delta deal was found by Cheapflights users on 6/3. 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 7/55:00 am
DLH
- PHX
1 stop5h 38m
Delta
Deal found 6/3![Delta logo]()
$484
This United Airlines deal was found by Cheapflights users on 6/3. 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 6/1811:18 am
DLH
- PHX
2 stops13h 41m
United Airlines
Deal found 6/3![United Airlines logo]()
$544
This United Airlines deal was found by Cheapflights users on 6/3. 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 7/57:03 am
DLH
- PHX
2 stops27h 57m
United Airlines
Deal found 6/3![United Airlines logo]()
$572
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 June 7, 2026.
Round-trip from | $366 (Delta) |
|---|---|
One-way from | $222 (United Airlines) |
Popular in | March |
Cheapest in | April |
Average price | $398 |
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 June 7, 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
Quickest round-trip
DuluthPhoenix
DLH - PHX
DLHPHX
Duluth Intl
Sat 6/27
8:00 am-12:52 pm
1 stop6h 52m
Phoenix Sky Harbor Intl
Sun 7/12
6:45 am-3:42 pm
1 stop6h 57m
$383
DuluthPhoenix
DLH - PHX
DLHPHX
Duluth Intl
Tue 9/29
3:10 pm-10:24 pm
1 stop9h 14m
Phoenix Sky Harbor Intl
Tue 10/6
11:54 am-11:22 pm
2 stops9h 28m
$400
DuluthPhoenix
DLH - PHX
DLHPHX
Duluth Intl
Sat 11/14
5:00 am-12:31 pm
1 stop8h 31m
Phoenix Sky Harbor Intl
Tue 11/17
12:55 pm-12:53 am
2 stops10h 58m
$414
DuluthPhoenix
DLH - PHX
DLHPHX
Duluth Intl
Fri 11/6
12:00 pm-12:21 am
2 stops13h 21m
Phoenix Sky Harbor Intl
Fri 11/13
7:25 am-3:44 pm
1 stop7h 19m
$447
DuluthPhoenix
DLH - PHX
DLHPHX
Duluth Intl
Wed 11/4
5:00 am-12:31 pm
1 stop8h 31m
Phoenix Sky Harbor Intl
Wed 11/11
1:50 pm-9:57 pm
1 stop7h 07m
$497
DuluthPhoenix
DLH - PHX
DLHPHX
Duluth Intl
Fri 11/6
11:26 am-1:04 am
2 stops14h 38m
Phoenix Sky Harbor Intl
Fri 11/13
8:50 pm-10:44 am
2 stops12h 54m
$518
Cheapest one-way
DuluthPhoenix
DLH - PHX
DLHPHX
Duluth Intl
Fri 7/24
5:00 am-10:43 am
1 stop7h 43m
$229
DuluthPhoenix
DLH - PHX
DLHPHX
Duluth Intl
Sat 6/27
8:00 am-12:52 pm
1 stop6h 52m
$267
DuluthPhoenix
DLH - PHX
DLHPHX
Duluth Intl
Thu 6/18
5:00 am-10:46 am
1 stop7h 46m
$303
Quickest one-way
DuluthPhoenix
DLH - PHX
DLHPHX
Duluth Intl
Sat 6/20
5:00 am-8:38 am
1 stop5h 38m
$303
Showing 1-10 of 16 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.
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 June 7, 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.
Crew
8.5
Entertainment
7.8
Boarding
8.1
Food
7.2
Overall
7.9
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Entertainment
7.8
Boarding
8.1
Food
7.2
Overall
7.9
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Entertainment
7.8
Boarding
8.1
Food
7.2
Overall
7.9
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Entertainment
7.8
Boarding
8.1
Food
7.2
Overall
7.9
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
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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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 June 7, 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 June 7, 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 June 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$226 | Average$286 | FlexibilityNo cancel fee | On-time83% | |
| Cheapest$283 | Average$435 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$303 | Average$473 | FlexibilityNo cancel fee | On-time69% |