Cheap flights from Duluth International to Phoenix Sky Harbor

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Flight deals from Duluth International to Phoenix Sky Harbor

Looking for a cheap last-minute deal or the best round-trip flight from Duluth International to Phoenix Sky Harbor? Find the lowest prices on one-way and round-trip tickets right here.

Find the cheapest month to fly from Duluth International to Phoenix Sky Harbor

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Duluth International to Phoenix Sky Harbor flights are currently cheapest in July.

Duluth International to Phoenix Sky Harbor: Alternative routes

Compare routes from Duluth International to Phoenix below. You may find an airport to fly into that's cheaper, faster, or easier than Phoenix Sky Harbor.

Duluth to Phoenix: Flight information

The things to know before you go.
Cheapest flight found$257
Cheapest month to flyJuly

Finding cheap flights from Duluth International to Phoenix Sky Harbor: Frequently asked questions

The best price we found for a round-trip flight from Duluth International to Phoenix Sky Harbor is $257. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Duluth International to Phoenix Sky Harbor. But we found flights with one or more stops from $257.
There are no flights flying from Duluth International to Phoenix Sky Harbor, as of May 2025.
The cheapest month to fly from Duluth International to Phoenix Sky Harbor is usually May 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Duluth International Airport to Phoenix Sky Harbor Airport on Thursday, July 24, 2025.
No airlines currently offer direct flights between Duluth International Airport and Phoenix Sky Harbor Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Phoenix Sky Harbor but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Phoenix is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Delta offers the cheapest flight tickets to Phoenix Sky Harbor.

Traveling from Duluth International Airport (DLH) to Phoenix Sky Harbor International Airport (PHX): what you need to know

  • Phoenix's timezone is UTC-7, making Phoenix two hours behind Duluth.

  • Get to the airport on time so you don't miss your DLH to PHX flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to prevent a last-minute sprint to your gate.

  • Traveling during a peak time like September? Major public holidays and other high seasons can result in longer lines and delays at check-in and security. Play it safe and arrive up to four hours ahead of an international flight and two hours before a domestic departure.

  • Choose a stopover if you'd like to break up your flight. Simply deselect 'Direct flights only' to see the options for tickets from Duluth International Airport to Phoenix Sky Harbor International Airport. Minneapolis-St. Paul International Airport is a top stopover on the DLH to PHX route.

How to find the cheapest flights from Duluth International Airport (DLH) to Phoenix Sky Harbor International Airport (PHX)

  • $133 is currently the best price for a one-way Duluth International Airport to Phoenix Sky Harbor International Airport flight. Return flights start at $258. These prices may change based on demand and availability.

  • Don't leave everything to the last minute. You're more likely to find cheap tickets from DLH to PHX if you book in advance. Airlines often offer some terrific early bird deals.

  • If you can be flexible with your travel dates, try using the 'Whole month' search function. It'll show you the cheapest price across the month when looking for your flight from Duluth International Airport to Phoenix Sky Harbor International Airport.

  • You don't need to check back in every day to find out if fares have gone down when you create a Price Alert. We'll update you the moment there's a change in price on cheap flights from DLH to PHX.

  • Secure the right flight for you by using the filters. To see the 'Cheapest,' 'Best' or 'Fastest' flights from Duluth International Airport to Phoenix Sky Harbor International Airport, use the 'Sort by' tool. You can also filter results by arrival and departure times, airline, and journey duration.

Handy information about Duluth International Airport (DLH)

  • The address for DLH is 4701 Grinden Drive.

  • 77.94% of flights taking off from Duluth International Airport reach their destination on time.

  • Central Duluth to Duluth International Airport is around 10 kilometers. Depending on traffic, it'll take about 15 minutes to get there if you're driving, ride-sharing or catching a cab.

  • The journey on public transport takes roughly 50 minutes.

  • Have an early flight from Duluth International Airport to Phoenix Sky Harbor International Airport? Avoid the stress of rushing to the terminal (and get some extra shut-eye) by picking one of these stays close to DLH:

Arriving at Phoenix Sky Harbor International Airport (PHX)

Getting from Phoenix Sky Harbor International Airport (PHX) to central Phoenix

  • You'll find PHX at 3400 Sky Harbor Boulevard.

  • From Phoenix Sky Harbor International Airport, Phoenix is approximately 8 kilometers away. It takes around 10 minutes to reach the center by car.

  • Getting to the center by public transport will take you around 35 minutes.

When to fly to Phoenix Sky Harbor International Airport (PHX)

  • It's time to work out your dates for your flight from Duluth International Airport to Phoenix Sky Harbor International Airport. July is the busiest month to visit Phoenix. If you want a more relaxed vibe, go in May.

  • The warmest month in Phoenix is July, with temperatures ranging between 26ºC (79ºF) and 44ºC (111ºF). Lock in your flights from Duluth International Airport to Phoenix Sky Harbor International Airport in this month if this is the kind of weather you like.

  • If you want to travel in cooler conditions, search for a cheap ticket from DLH to PHX in January. Average temperatures are between 4ºC (39ºF) and 20ºC (68ºF) then.

Explore more of United States

  • Phoenix is always a good idea, but there are so many other parts of United States you'll want to see. Around 483 kilometers west of Phoenix, a trip to San Diego will keep you busy. Start with popular sights like San Diego Zoo, USS Midway Museum and SeaWorld San Diego.

  • Around 418 kilometers north-west of Phoenix, Las Vegas is another essential stop in United States. Get a taste of what this destination has to offer at Las Vegas Strip, Fountains of Bellagio and Fremont Street Experience.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.