HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Miami

$218+ 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 3/31. Fares are subject to change and may not be available on all flights or dates of travel.
DLH — MIA
Mar 23 — Mar 301
Mon 3/23
Mon 3/30
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 21, 2026.

This United Airlines deal was found by Cheapflights users on 2/21. 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 4/147:45 am
DLH
-
MIA
1 stop6h 20m
United Airlines
Wed 4/2212:24 pm
MIA
-
DLH
1 stop6h 43m
United Airlines
Deal found 2/21$268
This United Airlines deal was found by Cheapflights users on 2/20. 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.
Mon 4/137:45 am
DLH
-
MIA
1 stop6h 20m
United Airlines
Tue 4/219:15 am
MIA
-
DLH
2 stops13h 46m
United Airlines
Deal found 2/20$347
This United Airlines deal was found by Cheapflights users on 2/20. 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 4/153:08 pm
DLH
-
MIA
1 stop6h 37m
United Airlines
Wed 4/2212:24 pm
MIA
-
DLH
1 stop6h 43m
United Airlines
Deal found 2/20$358
This United Airlines deal was found by Cheapflights users on 2/20. 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 4/153:08 pm
DLH
-
MIA
1 stop6h 37m
United Airlines
Sat 4/186:15 am
MIA
-
DLH
2 stops12h 52m
United Airlines
Deal found 2/20$364
This United Airlines deal was found by Cheapflights users on 2/20. 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 4/147:45 am
DLH
-
MIA
1 stop6h 20m
United Airlines
Fri 4/244:13 pm
MIA
-
DLH
1 stop9h 16m
United Airlines
Deal found 2/20$368
This United Airlines deal was found by Cheapflights users on 2/20. 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.
Sat 4/1111:19 am
DLH
-
MIA
2 stops10h 09m
United Airlines
Sat 4/186:15 am
MIA
-
DLH
2 stops12h 52m
United Airlines
Deal found 2/20$369
This United Airlines deal was found by Cheapflights users on 2/20. 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.
Sun 4/123:08 pm
DLH
-
MIA
1 stop6h 37m
United Airlines
Fri 4/244:13 pm
MIA
-
DLH
1 stop9h 16m
United Airlines
Deal found 2/20$378
This United Airlines deal was found by Cheapflights users on 2/20. 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.
Mon 4/137:45 am
DLH
-
MIA
2 stops13h 43m
United Airlines
Wed 4/227:01 am
MIA
-
DLH
2 stops12h 06m
United Airlines
Deal found 2/20$379
This Delta deal was found by Cheapflights users on 2/20. 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.
Mon 4/135:00 am
DLH
-
MIA
1 stop7h 40m
Delta
Mon 4/207:14 pm
MIA
-
DLH
1 stop17h 53m
Delta
Deal found 2/20$380

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 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$268
(United Airlines)

One-way from

$218
(Delta)

Popular in

July

Cheapest in

June

Average price

$460
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. 14% potential increase in price ($79 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($36 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 21, 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

Tue 4/14

7:45 am-6:28 pm

2 stops9h 43m

Miami

Wed 4/22

4:13 pm-10:01 pm

1 stop6h 48m

$274

DuluthMiami

DLH - MIA

DLHMIA

Duluth Intl

Wed 4/15

3:08 pm-10:45 pm

1 stop6h 37m

Miami

Wed 4/22

12:24 pm-6:07 pm

1 stop6h 43m

$358

DuluthMiami

DLH - MIA

DLHMIA

Duluth Intl

Sat 4/11

11:19 am-10:28 pm

2 stops10h 09m

Miami

Thu 4/23

8:55 am-2:27 pm

1 stop6h 32m

$374

DuluthMiami

DLH - MIA

DLHMIA

Duluth Intl

Mon 3/23

3:07 pm-10:24 pm

1 stop6h 17m

Miami

Thu 3/26

12:11 pm-6:08 pm

1 stop6h 57m

$397

DuluthMiami

DLH - MIA

DLHMIA

Duluth Intl

Sun 4/12

3:08 pm-10:45 pm

1 stop6h 37m

Miami

Mon 4/20

1:20 pm-12:29 am

2 stops12h 09m

$454

DuluthMiami

DLH - MIA

DLHMIA

Duluth Intl

Thu 4/16

3:08 pm-10:45 pm

1 stop6h 37m

Miami

Tue 4/21

7:01 am-6:07 pm

2 stops12h 06m

$484

DuluthMiami

DLH - MIA

DLHMIA

Duluth Intl

Sat 3/21

7:53 am-11:06 pm

2 stops14h 13m

Miami

Wed 4/1

7:01 am-6:07 pm

2 stops12h 06m

$538

DuluthMiami

DLH - MIA

DLHMIA

Duluth Intl

Sat 3/21

7:53 am-11:06 pm

2 stops14h 13m

Miami

Sat 3/28

6:00 am-2:32 pm

2 stops9h 32m

$573

DuluthMiami

DLH - MIA

DLHMIA

Duluth Intl

Thu 3/19

5:00 am-1:30 pm

1 stop7h 30m

Miami

Tue 3/24

8:00 am-3:52 pm

2 stops8h 52m

$578

DuluthMiami

DLH - MIA

DLHMIA

Duluth Intl

Fri 3/6

6:43 pm-1:15 pm

1 stop17h 32m

Miami

Tue 3/10

9:00 am-2:32 pm

1 stop6h 32m

$581

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/18

Showing 1-10 of 16 results
1
2

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

*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 21, 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
8,228 reviews

Food

7.2

Overall

7.9

Boarding

8.1

Entertainment

7.8

Comfort

7.9

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
7.9
Good
8,228 reviews
Delta
7.9
Good
8,228 reviews

Food

7.2

Overall

7.9

Boarding

8.1

Entertainment

7.8

Comfort

7.9

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
9,335 reviews
Delta
7.9
Good
8,228 reviews

Food

7.2

Overall

7.9

Boarding

8.1

Entertainment

7.8

Comfort

7.9

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.

  • How long is the flight from Duluth to Miami?

    United Airlines can get you from Duluth to Miami in just under 9h 43m. 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 64% 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
Hollywood
Coral Gables
Dania Beach
Plantation
Doral
Miramar
Marathon
Sunrise
Miami Springs
Palm Beach
Hialeah
Miami Lakes
Boynton Beach
Deerfield Beach
Tamarac
Oakland Park
Aventura
Bonita Springs
Riviera Beach

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 Fort Myers flights
Minneapolis to Miami flights
Minneapolis to Fort Lauderdale flights
Minneapolis to Tampa flights
Minneapolis to Sarasota flights
Minneapolis to Valparaiso flights
Minneapolis to West Palm Beach flights
Minneapolis to Pensacola flights
Minneapolis to Jacksonville flights
Minneapolis to St Petersburg flights
Minneapolis to Panama City flights
Minneapolis to Key West flights
Sioux Falls to Orlando flights
Fargo to Orlando flights
Fargo to Tampa flights
Minneapolis to Daytona Beach flights
Rochester to Fort Myers flights
Sioux Falls to Tampa flights
Sioux Falls to Fort Myers flights
Rochester to Orlando flights
Fargo to Miami flights
Fargo to Sarasota flights
Sioux Falls to Sarasota flights
Fargo to Fort Myers flights
Minneapolis to Melbourne flights
Duluth to Orlando flights
Sioux Falls to Fort Lauderdale flights
Sioux Falls to Pensacola flights
Rochester to Jacksonville flights
Sioux Falls to Miami flights
Minneapolis to Tallahassee flights
Sioux Falls to Key West flights
Fargo to Fort Lauderdale flights
Duluth to Fort Myers flights
Sioux Falls to Orlando Sanford Intl flights
Rochester to Tampa flights
Minneapolis to Orlando Sanford Intl flights
Rochester to Miami flights
Duluth to Jacksonville flights
Fargo to Key West flights
Minneapolis to Gainesville flights
Duluth to Tampa flights
Fargo to Daytona Beach flights
La Crosse to Orlando flights
Fargo to West Palm Beach flights
Rochester to Fort Lauderdale flights
Fargo to Gainesville flights
Fargo to Panama City flights
Duluth to Pensacola 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 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$174Average$478FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$333Average$492FlexibilityNo 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.