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$225+ 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 1/30. Fares are subject to change and may not be available on all flights or dates of travel.
DLH — MIA
Nov 15 — Nov 221
Sat 11/15
Sat 11/22
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 October 16, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$289
(United Airlines)

One-way from

$225
(United Airlines)

Popular in

July

Cheapest in

June

Average price

$789
Provider with most accurate pricing for Duluth Intl-Miami flight deals.
Search Deals
Provider most trusted by Cheapflights users for Duluth Intl-Miami flights.
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From Duluth Intl to Miami
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One-way flight from Duluth Intl to Miami
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($27 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($31 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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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 October 16, 2025.

This United Airlines deal was found by Cheapflights users on 10/15. 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 11/1211:14 amDLH - MIA
2 stops10h 50mUnited Airlines
Wed 11/1911:09 amMIA - DLH
2 stops11h 50mUnited Airlines
Deal found 10/15$289
This Delta deal was found by Cheapflights users on 10/14. 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.
Tue 12/98:05 amDLH - MIA
1 stop9h 02mDelta
Sat 12/137:00 amMIA - DLH
2 stops9h 44mDelta
Deal found 10/14$329
This Delta deal was found by Cheapflights users on 10/14. 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.
Tue 11/45:18 amDLH - MIA
1 stop7h 10mDelta
Fri 11/217:14 pmMIA - DLH
1 stop5h 36mDelta
Deal found 10/14$333
This Delta deal was found by Cheapflights users on 10/15. 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.
Thu 10/305:18 amDLH - MIA
1 stop7h 10mDelta
Mon 11/36:58 pmMIA - DLH
1 stop5h 44mDelta
Deal found 10/15$388
This United Airlines deal was found by Cheapflights users on 10/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2311:14 amDLH - MIA
1 stop6h 03mUnited Airlines
Wed 11/264:11 pmMIA - DLH
1 stop6h 48mUnited Airlines
Deal found 10/14$406

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 October 16, 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

Wed 11/12

11:14 am-11:04 pm

2 stops10h 50m

Miami

Wed 11/19

11:09 am-9:59 pm

2 stops11h 50m

$289

DuluthMiami

DLH - MIA

DLHMIA

Duluth Intl

Tue 11/4

5:18 am-1:28 pm

1 stop7h 10m

Miami

Fri 11/21

7:14 pm-11:50 pm

1 stop5h 36m

$333

DuluthMiami

DLH - MIA

DLHMIA

Duluth Intl

Tue 12/9

12:01 pm-12:46 am

2 stops11h 45m

Miami

Sat 12/13

7:00 am-3:44 pm

2 stops9h 44m

$334

DuluthMiami

DLH - MIA

DLHMIA

Duluth Intl

Sat 11/22

12:01 pm-12:46 am

2 stops11h 45m

Miami

Wed 11/26

7:14 pm-11:50 pm

1 stop5h 36m

$409

DuluthMiami

DLH - MIA

DLHMIA

Duluth Intl

Fri 1/30

3:05 pm-10:15 pm

1 stop6h 10m

$225

DuluthMiami

DLH - MIA

DLHMIA

Duluth Intl

Fri 1/30

12:00 pm-10:50 pm

2 stops9h 50m

$240

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/16

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 October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice 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 October 16, 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
7,984 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

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
8.0
Very good
7,984 reviews
Delta
8.0
Very good
7,984 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

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
8,982 reviews
Delta
8.0
Very good
7,984 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

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 and Delta can get you from Duluth to Miami in just under 7h 10m. Your travel time can differ by up to 3h 40m. Duluth and Miami are separated by a distance of 1593 mi. This flight may include one or multiple stops.

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

    Cheapflights users have booked flights from Duluth to Miami round-trip from $278. Another airline that can offer you cheap pricing is United Airlines. Users have found that Delta is 48% 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
Hollywood
Aventura
Sunny Isles Beach
Coral Gables
Marathon
Doral
Boynton Beach
Palm Beach
Miami Springs
Plantation
Pembroke Pines
Hialeah
Riviera Beach
Miami Lakes
Sunrise
Miami Gardens
Dania Beach
Palm Beach Gardens
Wilton Manors
Hallandale Beach

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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 October 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$278Average$478FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$370Average$626FlexibilityNo cancel feeOn-time69%

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