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Cheap flights from Phoenix Sky Harbor Intl Airport to Duluth from $193

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Phoenix Sky Harbor Intl Airport to Duluth departing on 9/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Phoenix Sky Harbor Intl Airport to Duluth (PHX-DLH)

Cheap round-trip flights

Delta Logo
11:46 am - 7:21 pmPHX-DLH
5h 35m1 stop
Delta Logo
5:10 am - 8:50 amDLH-PHX
5h 40m1 stop
$258Delta
Find Deal
Tue, Sep 2 - Sat, Sep 6
Delta Logo
1:45 pm - 10:46 pmPHX-DLH
7h 01m1 stop
Delta Logo
4:19 pm - 8:34 pmDLH-PHX
6h 15m1 stop
$283Delta
Find Deal
Wed, Sep 3 - Sat, Sep 13
Delta Logo
1:45 pm - 10:46 pmPHX-DLH
7h 01m1 stop
Delta Logo
5:10 am - 2:51 pmDLH-PHX
11h 41m2 stops
$302Delta
Find Deal
Tue, Sep 2 - Sat, Sep 6
United Airlines Logo
1:55 pm - 9:59 pmPHX-DLH
7h 04m1 stop
United Airlines Logo
11:14 am - 9:44 pmDLH-PHX
11h 30m2 stops
$312United Airlines
Find Deal
Fri, Nov 14 - Sun, Nov 23
Delta Logo
9:34 am - 7:20 pmPHX-DLH
7h 46m1 stop
Delta Logo
5:10 am - 8:50 amDLH-PHX
5h 40m1 stop
$338Delta
Find Deal
Sat, Aug 16 - Fri, Aug 22
Delta Logo
1:45 pm - 10:43 pmPHX-DLH
6h 58m1 stop
Delta Logo
5:10 am - 8:48 amDLH-PHX
5h 38m1 stop
$343Delta
Find Deal
Thu, Sep 18 - Sun, Sep 21
United Airlines Logo
11:56 pm - 2:35 pmPHX-DLH
12h 39m2 stops
United Airlines Logo
8:00 am - 5:55 pmDLH-PHX
11h 55m2 stops
$349United Airlines
Find Deal
Tue, Sep 2 - Sat, Sep 6
Delta Logo
1:45 pm - 10:43 pmPHX-DLH
6h 58m1 stop
Delta Logo
5:10 am - 8:48 amDLH-PHX
5h 38m1 stop
$357Delta
Find Deal
Wed, Sep 17 - Sun, Sep 21
Delta Logo
6:00 pm - 11:44 pmPHX-DLH
4h 44m1 stop
Delta Logo
12:00 pm - 11:46 pmDLH-PHX
12h 46m2 stops
$376Delta
Find Deal
Tue, Dec 2 - Mon, Dec 8
Delta Logo
7:05 am - 3:39 pmPHX-DLH
6h 34m1 stop
Delta Logo
5:10 am - 8:50 amDLH-PHX
5h 40m1 stop
$388Delta
Find Deal
Tue, Aug 19 - Sat, Aug 23

Delta flights from Phoenix Sky Harbor Intl Airport to Duluth

Our best Delta deals on Phoenix Sky Harbor Intl Airport to Duluth flight tickets
Delta
Sep 2
PHX11:46 amPhoenix Sky Harbor Intl
5h 35m
1 stop
DLH7:21 pmDuluth Intl
Sep 6
DLH5:10 amDuluth Intl
5h 40m
1 stop
PHX8:50 amPhoenix Sky Harbor Intl
$258
Find similar
Delta
Sep 3
PHX1:45 pmPhoenix Sky Harbor Intl
7h 01m
1 stop
DLH10:46 pmDuluth Intl
Sep 13
DLH4:19 pmDuluth Intl
6h 15m
1 stop
PHX8:34 pmPhoenix Sky Harbor Intl
$283
Find similar
Delta
Sep 2
PHX1:45 pmPhoenix Sky Harbor Intl
7h 01m
1 stop
DLH10:46 pmDuluth Intl
Sep 6
DLH5:10 amDuluth Intl
11h 41m
2 stops
PHX2:51 pmPhoenix Sky Harbor Intl
$302
Find similar

United Airlines flights from Phoenix Sky Harbor Intl Airport to Duluth

Our best United Airlines deals on Phoenix Sky Harbor Intl Airport to Duluth flight tickets
United Airlines
Nov 14
PHX1:55 pmPhoenix Sky Harbor Intl
7h 04m
1 stop
DLH9:59 pmDuluth Intl
Nov 23
DLH11:14 amDuluth Intl
11h 30m
2 stops
PHX9:44 pmPhoenix Sky Harbor Intl
$312
Find similar
United Airlines
Sep 2
PHX11:56 pmPhoenix Sky Harbor Intl
12h 39m
2 stops
DLH2:35 pmDuluth Intl
Sep 6
DLH8:00 amDuluth Intl
11h 55m
2 stops
PHX5:55 pmPhoenix Sky Harbor Intl
$349
Find similar
United Airlines
Sep 3
PHX12:43 pmPhoenix Sky Harbor Intl
7h 22m
1 stop
DLH10:05 pmDuluth Intl
Sep 13
DLH8:00 amDuluth Intl
8h 39m
1 stop
PHX2:39 pmPhoenix Sky Harbor Intl
$389
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Phoenix Sky Harbor Intl Airport to Duluth 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, momondo users made 832,500 searches. Data last updated August 6, 2025.
Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to Duluth that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PhoenixDuluth

PHX - DLH

PHXDLH

Phoenix Sky Harbor Intl

Tue 9/2

11:46 am-7:21 pm

1 stop5h 35m

Duluth Intl

Sat 9/6

5:10 am-8:50 am

1 stop5h 40m

$258

PhoenixDuluth

PHX - DLH

PHXDLH

Phoenix Sky Harbor Intl

Wed 9/3

1:45 pm-10:46 pm

1 stop7h 01m

Duluth Intl

Sat 9/13

4:19 pm-8:34 pm

1 stop6h 15m

$283

PhoenixDuluth

PHX - DLH

PHXDLH

Phoenix Sky Harbor Intl

Tue 9/2

1:45 pm-10:46 pm

1 stop7h 01m

Duluth Intl

Sat 9/6

5:10 am-2:51 pm

2 stops11h 41m

$302

PhoenixDuluth

PHX - DLH

PHXDLH

Phoenix Sky Harbor Intl

Fri 11/14

1:55 pm-9:59 pm

1 stop7h 04m

Duluth Intl

Sun 11/23

11:14 am-9:44 pm

2 stops11h 30m

$312

PhoenixDuluth

PHX - DLH

PHXDLH

Phoenix Sky Harbor Intl

Sat 8/16

9:34 am-7:20 pm

1 stop7h 46m

Duluth Intl

Fri 8/22

5:10 am-8:50 am

1 stop5h 40m

$338

PhoenixDuluth

PHX - DLH

PHXDLH

Phoenix Sky Harbor Intl

Thu 9/18

1:45 pm-10:43 pm

1 stop6h 58m

Duluth Intl

Sun 9/21

5:10 am-8:48 am

1 stop5h 38m

$343

PhoenixDuluth

PHX - DLH

PHXDLH

Phoenix Sky Harbor Intl

Tue 9/2

11:56 pm-2:35 pm

2 stops12h 39m

Duluth Intl

Sat 9/6

8:00 am-5:55 pm

2 stops11h 55m

$349

PhoenixDuluth

PHX - DLH

PHXDLH

Phoenix Sky Harbor Intl

Wed 9/17

1:45 pm-10:43 pm

1 stop6h 58m

Duluth Intl

Sun 9/21

5:10 am-8:48 am

1 stop5h 38m

$357

PhoenixDuluth

PHX - DLH

PHXDLH

Phoenix Sky Harbor Intl

Tue 12/2

6:00 pm-11:44 pm

1 stop4h 44m

Duluth Intl

Mon 12/8

12:00 pm-11:46 pm

2 stops12h 46m

$376

PhoenixDuluth

PHX - DLH

PHXDLH

Phoenix Sky Harbor Intl

Tue 8/19

7:05 am-3:39 pm

1 stop6h 34m

Duluth Intl

Sat 8/23

5:10 am-8:50 am

1 stop5h 40m

$388

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
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See travel insights to Duluth from

How to get the cheapest flight ticket from Phoenix Sky Harbor Intl Airport to Duluth

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Duluth?

The cheapest month to fly to Duluth from Phoenix Sky Harbor Intl Airport is in November. Flight prices, which tend to average around $317, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of November, then book flights to Duluth from Phoenix Sky Harbor Intl Airport during January instead. Flights to Duluth in January, while not as cheap as those in November, still average around $338.

What is the cheapest day to depart on your flight to Duluth?

The cheapest day to depart from Phoenix Sky Harbor Intl Airport to Duluth is on a Saturday when prices can be found for as low as $375. On the other hand, Monday is the most expensive day to depart from Phoenix Sky Harbor Intl Airport because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $614.

What is the cheapest time of day to depart on your flight to Duluth?

Flying to Duluth from Phoenix Sky Harbor Intl Airport in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $394 when looking at flights departing in the afternoon. In contrast, the most expensive time of day to depart to Duluth is at noon when prices are around $587.

How have Phoenix Sky Harbor Intl Airport to Duluth flight prices changed over time?

When to book flights from Phoenix Sky Harbor Intl Airport to Duluth

Are you open to changing your travel dates? Check out the ideal times to fly from Phoenix Sky Harbor Intl Airport to Duluth according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Phoenix Sky Harbor Intl Airport to Duluth (PHX to DLH) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Phoenix Sky Harbor Intl Airport to Duluth

Best Price Found

$193

Fastest flight time

4h 44m

Direct flights

None

Airports in Duluth

1 airport
The best one-way flight to Duluth from Phoenix Sky Harbor Intl Airport in the past 72 hours is $193. The best round-trip flight deal from Phoenix Sky Harbor Intl Airport to Duluth found on momondo in the last 72 hours is $258.
The fastest flight from Phoenix Sky Harbor Intl Airport to Duluth takes 4h 44m
There are no direct flights from Phoenix Sky Harbor Intl Airport to Duluth. Popular non-direct route for this connection is Phoenix Sky Harbor Intl Airport - Duluth Intl Airport.
There is 1 airport near Duluth: Duluth Intl (DLH)
Search flight deals

  • How far is Phoenix Sky Harbor Intl to Duluth Intl by plane?

    Phoenix Sky Harbor Intl and Duluth Intl are 1390.1 mi apart from one another. Typically, this will take 4h 44m by plane in normal conditions.

  • When did momondo last update prices for flights from Phoenix Sky Harbor Intl Airport to Duluth Intl Airport?

    Prices for flights from Phoenix Sky Harbor Intl Airport to Duluth Intl Airport were last updated today.

  • How many operators does momondo search for flights from Phoenix Sky Harbor Intl Airport to Duluth Intl Airport?

  • How old do you have to be to fly from Phoenix Sky Harbor Intl Airport to Duluth Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Phoenix Sky Harbor Intl Airport to Duluth Intl Airport.

  • What documentation or ID do you need to fly to Duluth Intl Airport?

    The travel and health documents you'll need for your trip to Duluth Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Duluth Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Phoenix Sky Harbor Intl Airport to Duluth?

Best airlines flying from Phoenix Sky Harbor Intl Airport to Duluth

Compare and see reviews for airlines that fly from Phoenix Sky Harbor Intl Airport to Duluth with momondo
Airline
Rating
Free Cancellation
Price
Sun Country AirPriceFrom $143Free CancellationRating
6.9
334 reviews
Search Sun Country Air flights
DeltaPriceFrom $246Free CancellationRating
8.0
7,985 reviews
Search Delta flights
United AirlinesPriceFrom $258Free CancellationRating
7.4
8,917 reviews
Search United Airlines flights

Traveling to a place near Duluth?

Book flights to Duluth if you plan to visit one of these locations
Two Harbors
Hayward
Superior
Cloquet

Why use momondo?

Why should I use momondo to find a flight deal from Phoenix to Duluth?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Phoenix to Duluth. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Phoenix to Duluth with flexible booking policies on momondo?

Flights from Phoenix to Duluth with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Phoenix to Duluth?

momondo provides multiple filters to help you find the best flight to Duluth from Phoenix. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Phoenix to Duluth right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Duluth, momondo offers a useful price alert feature which will track prices for flights to Duluth from Phoenix and alert you when they change.

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