HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Miami

$278+ Cheap flights from Duluth to Miami (DLH - MIA)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/20. Fares are subject to change and may not be available on all flights or dates of travel.
DLH — MIA
ago. 19 — ago. 261
mar. 8/19
mar. 8/26
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Duluth to Miami with Cheapflights

1. Tell us where you want to go

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

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Duluth to Miami

Discover tips and strategies to find the most affordable flight options for your journey from Duluth (DLH) to Miami (MIA). 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 agosto 14, 2025.

Round-trip from

$278
(Delta)

Popular in

July

Cheapest in

June

Average price

$613
From Duluth Intl to Miami
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($34 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($32 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2025
Search Deals

Find flight deals from Duluth to Miami

Cheapest flights from Duluth to Miami
Explore the most affordable flight options available from Duluth to Miami. Find the lowest fares from popular airlines and budget airlines, with prices last updated on agosto 14, 2025.

This Delta deal was found by Cheapflights users on 8/14. 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.
mar. 9/167:50 amDLH - MIA
1 stop8h 40mDelta
vie. 9/262:39 pmMIA - DLH
1 stop5h 34mDelta
Deal found 8/14$278
This Delta deal was found by Cheapflights users on 8/14. 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.
sáb. 10/47:50 amDLH - MIA
1 stop8h 40mDelta
sáb. 10/1112:20 pmMIA - DLH
2 stops7h 57mDelta
Deal found 8/14$284
This Delta deal was found by Cheapflights users on 8/14. 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.
jue. 9/187:50 amDLH - MIA
1 stop8h 40mDelta
vie. 9/262:39 pmMIA - DLH
1 stop5h 34mDelta
Deal found 8/14$303
This Delta deal was found by Cheapflights users on 8/14. 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.
lun. 9/155:10 amDLH - MIA
1 stop7h 24mDelta
vie. 9/262:39 pmMIA - DLH
1 stop5h 34mDelta
Deal found 8/14$323
This Delta deal was found by Cheapflights users on 8/14. 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.
mié. 10/227:50 amDLH - MIA
2 stops12h 37mDelta
vie. 10/246:58 pmMIA - DLH
1 stop5h 44mDelta
Deal found 8/14$324
This Delta deal was found by Cheapflights users on 8/14. 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.
mar. 9/167:50 amDLH - MIA
1 stop8h 40mDelta
sáb. 9/203:59 pmMIA - DLH
2 stops19h 08mDelta
Deal found 8/14$327
This Delta deal was found by Cheapflights users on 8/14. 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.
mar. 9/167:50 amDLH - MIA
1 stop8h 40mDelta
mar. 9/2312:06 pmMIA - DLH
2 stops8h 07mDelta
Deal found 8/14$329
This Delta deal was found by Cheapflights users on 8/14. 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.
sáb. 11/812:02 pmDLH - MIA
2 stops11h 27mDelta
sáb. 11/156:00 amMIA - DLH
2 stops10h 21mDelta
Deal found 8/14$334
This Delta deal was found by Cheapflights users on 8/14. 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.
mar. 9/167:50 amDLH - MIA
1 stop8h 40mDelta
lun. 9/226:35 pmMIA - DLH
1 stop16h 32mDelta
Deal found 8/14$348
This Delta deal was found by Cheapflights users on 8/14. 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.
sáb. 9/205:10 amDLH - MIA
2 stops15h 12mDelta
vie. 9/262:39 pmMIA - DLH
1 stop5h 34mDelta
Deal found 8/14$349
This Delta deal was found by Cheapflights users on 8/14. 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.
jue. 9/187:50 amDLH - MIA
1 stop8h 40mDelta
sáb. 9/203:59 pmMIA - DLH
2 stops19h 08mDelta
Deal found 8/14$352

Cheapflights Fare Finder

 
Customize your flight search to find flights from Duluth to Miami 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 agosto 14, 2025.
Use the filters below to find and compare flights from Duluth to Miami that are best for you.

Fly from

Duluth

Fly to

Miami

Route

Depart

Return

Price

DuluthMiami

DLH - MIA

DLHMIA

Duluth Intl

sáb. 9/20

7:50 am-5:30 pm

1 stop8h 40m

Miami

vie. 9/26

2:39 pm-7:13 pm

1 stop5h 34m

$278

DuluthMiami

DLH - MIA

DLHMIA

Duluth Intl

mar. 9/16

7:50 am-5:30 pm

1 stop8h 40m

Miami

vie. 9/26

2:39 pm-7:13 pm

1 stop5h 34m

$278

DuluthMiami

DLH - MIA

DLHMIA

Duluth Intl

sáb. 10/4

5:10 am-1:34 pm

1 stop7h 24m

Miami

sáb. 10/11

2:33 pm-7:17 pm

1 stop5h 44m

$278

DuluthMiami

DLH - MIA

DLHMIA

Duluth Intl

mié. 9/17

5:10 am-1:34 pm

1 stop7h 24m

Miami

vie. 9/26

2:39 pm-7:13 pm

1 stop5h 34m

$278

DuluthMiami

DLH - MIA

DLHMIA

Duluth Intl

vie. 10/3

7:50 am-5:30 pm

1 stop8h 40m

Miami

vie. 10/10

6:58 pm-11:42 pm

1 stop5h 44m

$278

DuluthMiami

DLH - MIA

DLHMIA

Duluth Intl

jue. 9/18

7:50 am-5:30 pm

1 stop8h 40m

Miami

vie. 9/26

2:39 pm-7:13 pm

1 stop5h 34m

$303

DuluthMiami

DLH - MIA

DLHMIA

Duluth Intl

mar. 9/16

7:50 am-5:30 pm

1 stop8h 40m

Miami

mar. 9/23

2:39 pm-7:13 pm

1 stop5h 34m

$323

DuluthMiami

DLH - MIA

DLHMIA

Duluth Intl

sáb. 9/20

7:50 am-5:30 pm

1 stop8h 40m

Miami

mar. 9/23

2:39 pm-7:13 pm

1 stop5h 34m

$323

DuluthMiami

DLH - MIA

DLHMIA

Duluth Intl

mié. 9/17

5:10 am-1:34 pm

1 stop7h 24m

Miami

mar. 9/23

2:39 pm-7:13 pm

1 stop5h 34m

$323

DuluthMiami

DLH - MIA

DLHMIA

Duluth Intl

lun. 9/15

5:10 am-1:34 pm

1 stop7h 24m

Miami

vie. 9/26

2:39 pm-7:13 pm

1 stop5h 34m

$323

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/14

Showing 1-10 of 11 results
1
2

Best time to book a flight from Duluth to Miami

Have a flexible travel schedule? Discover the best time to fly to Miami from Duluth with our price prediction graph.
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 Miami

What is the cheapest month to book a flight from Duluth to Miami?

Currently, September is the cheapest month in which you can book a flight from Duluth to Miami (average of $232). Flying from Duluth to Miami in March is currently the most expensive (average of $289). 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.

Reviews of airlines servicing Miami

Get insights into the airlines that provide service to Miami. 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 Miami. Reviews last updated agosto 14, 2025.
Read through reviews of airlines operating flights from Duluth to Miami, such as Delta and United Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Rona,Feb 2024

MSP - DEN

It was a good experience other than a short delay.
Delta
8.0
Very good
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Rona,Feb 2024

MSP - DEN

It was a good experience other than a short delay.
United Airlines
7.4
Good
8,916 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Rona,Feb 2024

MSP - DEN

It was a good experience other than a short delay.

Related info for your journey

Find useful and relevant information for your journey from Duluth to Miami. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Duluth to Miami round-trip?

    Cheapflights users have booked flights from Duluth to Miami round-trip from $288. Another airline that can offer you cheap pricing is United Airlines. Users have found that Delta is 44% cheaper than the other options available to this destination.

  • Can I find deals for flights from Duluth to Miami that include hotel bookings?

    Yes. In addition to deals on Duluth to Miami flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Duluth to Miami?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Duluth to Miami.

  • Can I find deals for business class flights from Duluth to Miami?

    Yes. Cheapflights offers flight deals from Duluth to Miami by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Duluth to Miami?

    Currently, September is the cheapest month in which you can book a flight from Duluth to Miami (average of $232). Flying from Duluth to Miami in March is currently the most expensive (average of $289). 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.

See more FAQs

Traveling to a place near Miami?

Book flights to Miami if you plan to visit one of these locations
Hollywood
Aventura
Sunny Isles Beach
Coral Gables
Marathon
Doral
Boynton Beach
Hialeah
Miami Springs
Plantation
Sunrise
Pembroke Pines
Palm Beach
Riviera Beach
Dania Beach
Miami Lakes
Palm Beach Gardens
Miami Gardens
Deerfield Beach
Wilton Manors

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Duluth to Miami

See prices for flight routes from nearby airports that may be better suited for you.
Minneapolis to Orlando flights
Minneapolis to Miami flights
Minneapolis to Fort Myers flights
Minneapolis to Fort Lauderdale flights
Minneapolis to Tampa flights
Minneapolis to Sarasota flights
Minneapolis to Jacksonville flights
Minneapolis to Pensacola flights
Minneapolis to Valparaiso flights
Sioux Falls to Orlando flights
Fargo to Orlando flights
Minneapolis to West Palm Beach flights
Minneapolis to Key West flights
Minneapolis to Panama City flights
Fargo to Miami flights
Fargo to Tampa flights
Fargo to Key West flights
Sioux Falls to Tampa flights
Rochester to Orlando flights
Fargo to Sarasota flights
Fargo to Fort Lauderdale flights
Rochester to Miami flights
Sioux Falls to Miami flights
Minneapolis to Daytona Beach flights
Minneapolis to Tallahassee flights
Sioux Falls to Fort Myers flights
Minneapolis to St Petersburg flights
Rochester to Tampa flights
Rochester to Fort Lauderdale flights
Duluth to Orlando flights
Fargo to Fort Myers flights
Minneapolis to Melbourne flights
Sioux Falls to Key West flights
Sioux Falls to Pensacola flights
Duluth to Fort Lauderdale flights
Sioux Falls to Orlando Sanford Intl flights
Mason City to Orlando flights
Sioux Falls to Fort Lauderdale flights
Minneapolis to Orlando Sanford Intl flights
Sioux Falls to Sarasota flights
Sioux Falls to Jacksonville flights
Minneapolis to Gainesville flights
Rochester to Fort Myers flights
Rochester to West Palm Beach flights
Duluth to Fort Myers flights
Sioux Falls to Daytona Beach flights
Sioux Falls to Tallahassee flights
Rochester to Jacksonville flights
Duluth to Tampa flights

Top 2 airlines flying from Duluth to Miami

Discover the top 2 airlines that operate flights from Duluth to Miami. 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 agosto 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$288Average$378FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$370Average$626FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.