Title: Cheap Flights from Phoenix to Duluth (PHX to DLH) - Expedia.co.uk ![](https://images.trvl-media.com/place/1029/61b972fc-e66f-4f69-b951-3a5d4c95d36b.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/1029/61b972fc-e66f-4f69-b951-3a5d4c95d36b.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights from Phoenix (PHX) to Duluth (DLH) - [Return](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only ## Popular airlines from Sky Harbor International Airport (PHX) to Duluth, MN (DLH-Duluth Intl.) - ![Delta](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.co.uk/Flights-Search?leg1=from:phx,to:dlh,departure:10/10/2025TANYT&leg2=from:dlh,to:phx,departure:17/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![Sun Country Airlines](https://a.travel-assets.com/air/airlines/sy_sq.svg) Sun Country Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:phx,to:dlh,departure:10/10/2025TANYT&leg2=from:dlh,to:phx,departure:17/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"SY"}}]) - ![United](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.co.uk/Flights-Search?leg1=from:phx,to:dlh,departure:10/10/2025TANYT&leg2=from:dlh,to:phx,departure:17/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) ![notification illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* ![deals illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 25% on select hotels after you book a flight\* ![trophy illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.co.uk/login) ## Find the cheapest month to fly from Phoenix (PHX) to Duluth (DLH) ### January is typically the cheapest month to fly From £115 - £366 per traveller. Flight from Phoenix to Duluth route information | Origin airport | Sky Harbor Intl. | | --- | --- | | Destination airport | Duluth Intl. | | Distance | 2225 km | ## Compare flights from Phoenix to Duluth easily and book with confidence For travelling on business or for pleasure, Expedia makes it easy to book your flights from Phoenix to Duluth. Operating between them flights per day, airlines cover the route. And fly direct, getting you to Duluth Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Sky Harbor Intl. to Duluth Intl..   To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights.  Grab a great deal on your flight from Sky Harbor Intl. (PHX) to Duluth Intl. (DLH) The easiest way to view the best deals on flights from Phoenix to Duluth today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Sky Harbor Intl. to Duluth Intl. start at just and range up to .   To find an even better deal, try   - being flexible on your dates – midweek flights can be cheaper - looking for other airports near Phoenix and Duluth - booking your flight during , the cheapest month on this route - varying your flight times – early morning and late at night are sometimes cheaper  Why you should book your Phoenix to Duluth flight with Expedia! We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Sky Harbor Intl. to Duluth Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.   Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.   ## Frequently asked questions ### How much is a flight from Phoenix Sky Harbour Intl. Airport to DLH? > Based on fares available within the last 7 days on Expedia for flights departing within the next year, round-trip journeys between Phoenix Sky Harbour Intl. Airport and Duluth Intl. Airport start from . Book ASAP to get the best price for your next big adventure. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from Sky Harbour Intl. Airport (PHX) to Duluth Intl. Airport (DLH)? > The majority of flights can be cancelled online, but whether you are charged a fee depends on your airline. If you do need to cancel your escape, follow the instructions in the [Customer Service Portal](https://www.expedia.co.uk/service/?langid=1033). ### How do I find cheap flights from PHX to DLH that have flexible change policies? > Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for PHX to Duluth Intl. Airport (DLH) flights, you'll see a "no change fees" filter for you to select. ### How far is the flight from PHX to Duluth Intl. Airport (DLH)? > It's around 2,200 kilometres between Sky Harbour Intl. Airport (PHX) and Duluth Intl. Airport, so expect to be flying for a while. Keep yourself entertained by packing things like playing cards (if you're travelling with friends) or a gripping book. ### Which airlines fly direct from Phoenix Sky Harbour Airport to DLH? > You won't find any airlines operating directly between Sky Harbour Intl. Airport (PHX) and DLH, so be prepared to make at least one stop on your journey. A layover, whether short or long, can be a welcome way to break up a trip! ### Are Phoenix Sky Harbour Airport to Duluth Intl. Airport (DLH) flight tickets cheaper when they're purchased at the last minute? > Flight tickets from PHX to Duluth Intl. Airport (DLH) are available up to a year before departure on Expedia. And although you may occasionally score fantastic last-minute deals, it's never something you can count on. Also, booking your flights ahead of time means you'll have more options — and you can avoid getting caught in the dreaded middle seat! 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