HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Miami

$251+ Cheap flights from Duluth to Miami (DLH - MIA)

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 4/17. Fares are subject to change and may not be available on all flights or dates of travel.
DLH — MIA
Mar 9 — Mar 161
Mon 3/9
Mon 3/16
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

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 February 7, 2026.

This United Airlines deal was found by Cheapflights users on 2/3. 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.
Wed 4/227:45 am
DLH
-
MIA
1 stop6h 12m
United Airlines
Sat 4/258:55 am
MIA
-
DLH
1 stop6h 32m
United Airlines
Deal found 2/3$298
This United Airlines deal was found by Cheapflights users on 2/6. 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 4/73:08 pm
DLH
-
MIA
1 stop6h 37m
United Airlines
Sat 4/116:15 am
MIA
-
DLH
2 stops12h 54m
United Airlines
Deal found 2/6$353
This Delta deal was found by Cheapflights users on 2/2. 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.
Wed 3/45:00 am
DLH
-
MIA
2 stops11h 21m
Delta
Thu 3/128:00 am
MIA
-
DLH
2 stops8h 52m
Delta
Deal found 2/2$414
This United Airlines deal was found by Cheapflights users on 2/2. 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 3/47:50 am
DLH
-
MIA
1 stop6h 08m
United Airlines
Wed 3/119:00 am
MIA
-
DLH
1 stop6h 32m
United Airlines
Deal found 2/2$418
This United Airlines deal was found by Cheapflights users on 2/2. 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.
Tue 3/311:20 am
DLH
-
MIA
2 stops9h 39m
United Airlines
Thu 3/1212:11 pm
MIA
-
DLH
1 stop6h 57m
United Airlines
Deal found 2/2$419
This Delta deal was found by Cheapflights users on 2/2. 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.
Wed 3/45:00 am
DLH
-
MIA
2 stops11h 21m
Delta
Wed 3/117:02 pm
MIA
-
DLH
1 stop28h 45m
Delta
Deal found 2/2$421
This Delta deal was found by Cheapflights users on 2/6. 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 2/1412:15 pm
DLH
-
MIA
2 stops11h 38m
Delta
Fri 2/207:01 pm
MIA
-
DLH
1 stop5h 54m
Delta
Deal found 2/6$429
This United Airlines deal was found by Cheapflights users on 2/2. 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.
Tue 3/311:20 am
DLH
-
MIA
2 stops9h 39m
United Airlines
Wed 3/114:10 pm
MIA
-
DLH
1 stop19h 33m
United Airlines
Deal found 2/2$437

Find 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 February 7, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$353
(United Airlines)

One-way from

$251
(United Airlines)

Popular in

July

Cheapest in

June

Average price

$626
Provider with most accurate pricing for Duluth Intl-Miami flight deals.
Search Deals
Provider most trusted by Cheapflights users for Duluth Intl-Miami flights.
Search Deals
From Duluth Intl to Miami
Search Deals
One-way flight from Duluth Intl to Miami
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($52 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($33 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

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 February 7, 2026.
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

Wed 4/22

7:45 am-2:57 pm

1 stop6h 12m

Miami

Sat 4/25

8:55 am-2:27 pm

1 stop6h 32m

$298

DuluthMiami

DLH - MIA

DLHMIA

Duluth Intl

Tue 4/7

3:08 pm-10:45 pm

1 stop6h 37m

Miami

Sat 4/11

6:15 am-6:09 pm

2 stops12h 54m

$353

DuluthMiami

DLH - MIA

DLHMIA

Duluth Intl

Sat 2/14

12:15 pm-12:53 am

2 stops11h 38m

Miami

Fri 2/20

7:01 pm-11:55 pm

1 stop5h 54m

$429

DuluthMiami

DLH - MIA

DLHMIA

Duluth Intl

Wed 3/4

5:00 am-5:21 pm

2 stops11h 21m

Miami

Mon 3/9

7:02 pm-11:56 am

1 stop17h 54m

$441

DuluthMiami

DLH - MIA

DLHMIA

Duluth Intl

Wed 3/4

5:00 am-5:21 pm

2 stops11h 21m

Miami

Tue 3/10

2:39 pm-10:47 pm

1 stop9h 08m

$470

DuluthMiami

DLH - MIA

DLHMIA

Duluth Intl

Tue 3/3

11:20 am-9:59 pm

2 stops9h 39m

Miami

Wed 3/11

10:22 am-10:43 am

2 stops25h 21m

$483

DuluthMiami

DLH - MIA

DLHMIA

Duluth Intl

Tue 3/3

11:20 am-10:19 pm

2 stops9h 59m

Miami

Fri 3/13

12:11 pm-6:08 pm

1 stop6h 57m

$489

DuluthMiami

DLH - MIA

DLHMIA

Duluth Intl

Fri 4/17

7:45 am-10:28 pm

2 stops13h 43m

$251

DuluthMiami

DLH - MIA

DLHMIA

Duluth Intl

Thu 4/16

3:08 pm-10:45 pm

1 stop6h 37m

$258

DuluthMiami

DLH - MIA

DLHMIA

Duluth Intl

Sun 2/22

3:19 pm-10:29 pm

1 stop6h 10m

$313

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/5

Compare providers for flights from Duluth to Miami

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Duluth to Miami in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Duluth-Miami flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Duluth-Miami flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Duluth-Miami flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Duluth-Miami flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Duluth-Miami flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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, June is the cheapest month in which you can book a flight from Duluth to Miami (average of $174). Flying from Duluth to Miami in July is currently the most expensive (average of $522). 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 February 7, 2026.
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
7.9
Good
8,162 reviews

Crew

8.5

Overall

7.9

Comfort

7.9

Food

7.2

Entertainment

7.8

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Rona,Feb 2024

MSP - DEN

It was a good experience other than a short delay.
Delta
7.9
Good
8,162 reviews
Delta
7.9
Good
8,162 reviews

Crew

8.5

Overall

7.9

Comfort

7.9

Food

7.2

Entertainment

7.8

Boarding

8.1

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
9,245 reviews
Delta
7.9
Good
8,162 reviews

Crew

8.5

Overall

7.9

Comfort

7.9

Food

7.2

Entertainment

7.8

Boarding

8.1

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.

  • How long is the flight from Duluth to Miami?

    United Airlines can get you from Duluth to Miami in just under 6h 12m. Your travel time can differ by up to . Duluth and Miami are separated by a distance of 1593 mi.

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

    Cheapflights users have booked flights from Duluth to Miami round-trip from $174. Another airline that can offer you cheap pricing is United Airlines. Users have found that Delta is 66% 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, June is the cheapest month in which you can book a flight from Duluth to Miami (average of $174). Flying from Duluth to Miami in July is currently the most expensive (average of $522). 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
Sunny Isles Beach
Aventura
Hollywood
Coral Gables
Doral
Plantation
Marathon
Dania Beach
Sunrise
Miami Springs
Riviera Beach
Palm Beach
Hialeah
Miami Lakes
Miami Gardens
Boynton Beach
Deerfield Beach
Tamarac
Miramar
Oakland Park

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 Fort Myers flights
Minneapolis to Orlando flights
Minneapolis to Miami flights
Minneapolis to Tampa flights
Minneapolis to Fort Lauderdale flights
Minneapolis to Sarasota flights
Minneapolis to Valparaiso flights
Minneapolis to St Petersburg flights
Minneapolis to West Palm Beach flights
Minneapolis to Pensacola flights
Minneapolis to Jacksonville flights
Fargo to Orlando flights
Minneapolis to Panama City flights
Minneapolis to Key West flights
Sioux Falls to Orlando flights
Fargo to Tampa flights
Minneapolis to Daytona Beach flights
Fargo to Fort Myers flights
Sioux Falls to Fort Myers flights
Rochester to Orlando flights
Fargo to Sarasota flights
Rochester to Fort Myers flights
Fargo to Miami flights
Sioux Falls to Pensacola flights
Sioux Falls to Tampa flights
Sioux Falls to Sarasota flights
Minneapolis to Melbourne flights
Duluth to Orlando flights
Duluth to Fort Myers flights
Rochester to Tampa flights
Sioux Falls to Key West flights
Sioux Falls to Miami flights
Minneapolis to Tallahassee flights
Sioux Falls to Orlando Sanford Intl flights
Rochester to Miami flights
Duluth to Jacksonville flights
Rochester to Jacksonville flights
Mason City to Orlando flights
Minneapolis to Orlando Sanford Intl flights
Sioux Falls to Jacksonville flights
Minneapolis to Gainesville flights
Duluth to Sarasota flights
Duluth to Tampa flights
Fargo to Panama City flights
Fargo to Fort Lauderdale flights
Fargo to Valparaiso flights
Sioux Falls to West Palm Beach flights
Duluth to Fort Lauderdale flights
Rochester to Fort Lauderdale flights
La Crosse to Orlando 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 February 7, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$174Average$448FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$333Average$518FlexibilityNo 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.