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$264+ 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 7/18. Fares are subject to change and may not be available on all flights or dates of travel.
DLH — MIA
Jul 6 — Jul 131
Sun 7/6
Sun 7/13
1 adult, Economy
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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 July 1, 2025.

Round-trip from

$269
(Delta)

One-way from

$264
(Delta)

Popular in

February

Cheapest in

June
From Duluth Intl to Miami
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One-way flight from Duluth Intl to Miami
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Highest demand for flights based on searches. 18% potential increase in price ($101 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($18 potential savings vs. average RT price).
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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 July 1, 2025.

This Delta deal was found by Cheapflights users on 6/29. 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 9/275:10 amDLH - MIA
2 stops9h 07mDelta
Wed 10/12:39 pmMIA - DLH
1 stop5h 34mDelta
Deal found 6/29$269
This United Airlines deal was found by Cheapflights users on 6/30. 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 9/278:00 amDLH - MIA
1 stop6h 11mUnited Airlines
Wed 10/14:17 pmMIA - DLH
1 stop6h 56mUnited Airlines
Deal found 6/30$353

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 July 1, 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

Sat 9/27

5:10 am-3:17 pm

2 stops9h 07m

Miami

Wed 10/1

2:39 pm-7:13 pm

1 stop5h 34m

$269

DuluthMiami

DLH - MIA

DLHMIA

Duluth Intl

Sat 9/27

8:00 am-3:11 pm

1 stop6h 11m

Miami

Wed 10/1

4:17 pm-10:13 pm

1 stop6h 56m

$353

DuluthMiami

DLH - MIA

DLHMIA

Duluth Intl

Fri 7/18

4:01 pm-11:07 pm

1 stop6h 06m

$264

DuluthMiami

DLH - MIA

DLHMIA

Duluth Intl

Fri 7/18

8:00 am-10:47 pm

2 stops13h 47m

$328

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

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 $231). 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 July 1, 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
7,973 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

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
7,973 reviews
Delta
8.0
Very good
7,973 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

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
8,858 reviews
Delta
8.0
Very good
7,973 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

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 $269. Another airline that can offer you cheap pricing is United Airlines. Users have found that Delta is 40% 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 $231). 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 Duluth?

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

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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 July 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$288Average$363FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$370Average$626FlexibilityNo cancel feeOn-time69%

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