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$184+ Cheap flights from Miami to Duluth (MIA - DLH)

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 10/17. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — DLH
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Miami to Duluth

Discover tips and strategies to find the most affordable flight options for your journey from Miami (MIA) to Duluth (DLH). 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 September 11, 2025.

Round-trip from

$313
(Delta)

One-way from

$184
(Delta)
From Miami to Duluth Intl
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One-way flight from Miami to Duluth Intl
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Find flight deals from Miami to Duluth

Cheapest flights from Miami to Duluth
Explore the most affordable flight options available from Miami to Duluth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Delta deal was found by Cheapflights users on 9/9. 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 10/136:58 pmMIA - DLH
1 stop5h 44mDelta
Mon 10/205:18 amDLH - MIA
1 stop7h 10mDelta
Deal found 9/9$313
This United Airlines deal was found by Cheapflights users on 9/9. 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 9/304:17 pmMIA - DLH
1 stop6h 51mUnited Airlines
Sat 10/49:45 amDLH - MIA
2 stops12h 07mUnited Airlines
Deal found 9/9$374
This Delta deal was found by Cheapflights users on 9/10. 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 9/305:24 pmMIA - DLH
2 stops17h 43mDelta
Sat 10/47:50 amDLH - MIA
2 stops25h 41mDelta
Deal found 9/10$410
This Delta deal was found by Cheapflights users on 9/11. 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 9/292:39 pmMIA - DLH
1 stop5h 34mDelta
Tue 9/3010:50 amDLH - MIA
1 stop5h 40mDelta
Deal found 9/11$548
This United Airlines deal was found by Cheapflights users on 9/9. 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 10/136:45 amMIA - DLH
2 stops29h 00mUnited Airlines
Mon 10/209:45 amDLH - MIA
3 stops12h 00mUnited Airlines
Deal found 9/9$577

Cheapflights Fare Finder

 
Customize your flight search to find flights from Miami to Duluth 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 September 11, 2025.
Use the filters below to find and compare flights from Miami to Duluth that are best for you.

Fly from

Miami

Fly to

Duluth

Route

Depart

Return

Price

MiamiDuluth

MIA - DLH

MIADLH

Miami

Mon 10/13

6:58 pm-11:42 pm

1 stop5h 44m

Duluth Intl

Mon 10/20

5:18 am-1:28 pm

1 stop7h 10m

$313

MiamiDuluth

MIA - DLH

MIADLH

Miami

Tue 9/30

4:17 pm-10:08 pm

1 stop6h 51m

Duluth Intl

Sat 10/4

9:45 am-10:52 pm

2 stops12h 07m

$374

MiamiDuluth

MIA - DLH

MIADLH

Miami

Tue 9/30

5:24 pm-10:07 am

2 stops17h 43m

Duluth Intl

Sat 10/4

7:50 am-10:31 am

2 stops25h 41m

$410

MiamiDuluth

MIA - DLH

MIADLH

Miami

Mon 9/29

2:39 pm-7:13 pm

1 stop5h 34m

Duluth Intl

Tue 9/30

10:50 am-5:30 pm

1 stop5h 40m

$548

MiamiDuluth

MIA - DLH

MIADLH

Miami

Mon 10/13

6:45 am-10:45 am

2 stops29h 00m

Duluth Intl

Mon 10/20

9:45 am-10:45 pm

3 stops12h 00m

$577

MiamiDuluth

MIA - DLH

MIADLH

Miami

Fri 10/17

1:15 pm-10:08 pm

2 stops9h 53m

$262

MiamiDuluth

MIA - DLH

MIADLH

Miami

Sat 9/20

8:00 am-10:05 pm

2 stops15h 05m

$408

MiamiDuluth

MIA - DLH

MIADLH

Miami

Fri 9/19

2:39 pm-7:13 pm

1 stop5h 34m

$418

MiamiDuluth

MIA - DLH

MIADLH

Miami

Thu 9/18

2:39 pm-7:13 pm

1 stop5h 34m

$418

MiamiDuluth

MIA - DLH

MIADLH

Miami

Wed 9/17

4:16 pm-10:05 pm

1 stop6h 49m

$418

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 13 results
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Best time to book a flight from Miami to Duluth

Have a flexible travel schedule? Discover the best time to fly to Duluth from Miami 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.

Related info for your journey

Find useful and relevant information for your journey from Miami to Duluth. 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 Miami to Duluth?

    Airlines like Delta and United Airlines fly from Miami to Duluth in about 5h 44m. The time it takes to get you to your destination can typically vary by up to 1h 07m. The distance from Miami to Duluth is about 1593 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Miami to Duluth 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 Miami to Duluth?

    Currently, January is the cheapest month in which you can book a flight from Miami to Duluth (average of $339). Flying from Miami to Duluth in June is currently the most expensive (average of $477). 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
Two Harbors
Superior

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