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$273+ Cheap flights from Duluth (DLH) to Caribbean

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 4/8. Fares are subject to change and may not be available on all flights or dates of travel.
DLH — SJU
Mar 22 — Mar 291
Sun 3/22
Sun 3/29
1 adult, Economy
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Cheap flight deals from Duluth to Caribbean

Cheapest flights from Duluth to Caribbean
Explore the most affordable flight options available from Duluth to Caribbean. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2026.

This United Airlines deal was found by Cheapflights users on 2/19. 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 5/46:29 pm
DLH
-
MBJ
2 stops19h 01m
United Airlines
Fri 5/84:12 pm
MBJ
-
DLH
2 stops18h 22m
United Airlines
Deal found 2/19$435
This United Airlines deal was found by Cheapflights users on 2/17. 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 4/75:00 am
DLH
-
PUJ
1 stop8h 27m
United Airlines
Wed 4/154:40 pm
PUJ
-
DLH
2 stops30h 21m
United Airlines
Deal found 2/17$563
This United Airlines deal was found by Cheapflights users on 2/19. 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 4/75:00 am
DLH
-
SJU
1 stop8h 44m
United Airlines
Mon 4/201:00 am
SJU
-
DLH
2 stops10h 39m
United Airlines
Deal found 2/19$581
This United Airlines deal was found by Cheapflights users on 2/16. 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 10/275:00 am
DLH
-
PUJ
1 stop9h 02m
United Airlines
Fri 10/301:55 pm
PUJ
-
DLH
1 stop21h 49m
United Airlines
Deal found 2/16$599
This United Airlines deal was found by Cheapflights users on 2/19. 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 5/511:14 am
DLH
-
SJU
1 stop8h 20m
United Airlines
Thu 5/77:40 am
SJU
-
DLH
1 stop10h 55m
United Airlines
Deal found 2/19$636
This United Airlines deal was found by Cheapflights users on 2/18. 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 3/77:53 am
DLH
-
MBJ
1 stop27h 53m
United Airlines
Sun 3/151:48 pm
MBJ
-
DLH
1 stop20h 55m
United Airlines
Deal found 2/18$729
This United Airlines deal was found by Cheapflights users on 2/17. 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.
Thu 7/235:00 am
DLH
-
SJU
1 stop8h 44m
United Airlines
Sun 7/267:40 am
SJU
-
DLH
1 stop10h 54m
United Airlines
Deal found 2/17$817
This United Airlines deal was found by Cheapflights users on 2/19. 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 3/3111:19 am
DLH
-
SJU
1 stop8h 15m
United Airlines
Sat 4/41:00 am
SJU
-
DLH
2 stops10h 39m
United Airlines
Deal found 2/19$940
This United Airlines deal was found by Cheapflights users on 2/19. 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 3/2911:19 am
DLH
-
SJU
1 stop8h 15m
United Airlines
Thu 4/21:00 am
SJU
-
DLH
2 stops14h 27m
United Airlines
Deal found 2/19$1,013
This United Airlines deal was found by Cheapflights users on 2/19. 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 3/2911:19 am
DLH
-
SJU
1 stop8h 15m
United Airlines
Fri 4/31:00 am
SJU
-
DLH
2 stops10h 39m
United Airlines
Deal found 2/19$1,099
This United Airlines deal was found by Cheapflights users on 2/19. 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 3/283:07 pm
DLH
-
SJU
2 stops13h 04m
United Airlines
Fri 4/31:00 am
SJU
-
DLH
2 stops10h 39m
United Airlines
Deal found 2/19$1,135
This Delta deal was found by Cheapflights users on 2/18. 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 3/75:00 am
DLH
-
MBJ
2 stops9h 19m
Delta
Sun 3/1511:15 am
MBJ
-
DLH
2 stops11h 32m
Delta
Deal found 2/18$1,820

Find flight deals from Duluth to Caribbean

Keep the following information in mind while searching for Duluth to Caribbean flight deals. Data was last updated February 20, 2026.

Round-trip from

$435
(United Airlines)

One-way from

$273
(Delta)
From Duluth Intl to Caribbean
Search Deals
One-way flight from Duluth Intl to Caribbean
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Duluth to Caribbean 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 20, 2026.
Use the filters below to find and compare flights from Duluth to Caribbean that are best for you.

Fly from

Duluth

Fly to

Caribbean

Route

Depart

Return

Price

DuluthMontego Bay

DLH - MBJ

DLHMBJ

Duluth Intl

Mon 5/4

6:29 pm-1:30 pm

2 stops19h 01m

Montego Bay Sangster Intl

Fri 5/8

4:12 pm-10:34 am

2 stops18h 22m

$435

DuluthPunta Cana

DLH - PUJ

DLHPUJ

Duluth Intl

Tue 4/7

3:08 pm-3:30 pm

2 stops23h 22m

Punta Cana

Wed 4/15

4:40 pm-10:01 pm

2 stops30h 21m

$563

DuluthSan Juan

DLH - SJU

DLHSJU

Duluth Intl

Tue 4/7

5:00 am-2:44 pm

1 stop8h 44m

San Juan Luis Munoz Marin Intl

Mon 4/20

1:00 am-10:39 am

2 stops10h 39m

$581

DuluthSan Juan

DLH - SJU

DLHSJU

Duluth Intl

Tue 5/5

11:14 am-8:34 pm

1 stop8h 20m

San Juan Luis Munoz Marin Intl

Thu 5/7

7:40 am-5:35 pm

1 stop10h 55m

$636

DuluthMontego Bay

DLH - MBJ

DLHMBJ

Duluth Intl

Sat 3/7

7:53 am-12:46 pm

1 stop27h 53m

Montego Bay Sangster Intl

Sun 3/15

1:48 pm-10:43 am

1 stop20h 55m

$729

DuluthMontego Bay

DLH - MBJ

DLHMBJ

Duluth Intl

Sat 3/7

5:00 am-3:19 pm

2 stops9h 19m

Montego Bay Sangster Intl

Sun 3/15

11:15 am-10:47 pm

2 stops11h 32m

$1,820

DuluthSan Juan

DLH - SJU

DLHSJU

Duluth Intl

Wed 4/8

5:00 am-2:15 pm

1 stop8h 15m

$273

DuluthSan Juan

DLH - SJU

DLHSJU

Duluth Intl

Wed 4/8

7:45 am-8:38 pm

2 stops11h 53m

$373

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/17

Best time to book a flight from Duluth to Caribbean

Have a flexible travel schedule? Discover the best time to fly to Caribbean 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 Caribbean
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Caribbean

Get insights into the airlines that provide service to Caribbean. 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 Caribbean. Reviews last updated February 20, 2026.
Read reviews from past customers who have flown Delta from Duluth to Caribbean. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,215 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.8

Food

7.2

Boarding

8.1

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,215 reviews
Delta
7.9
Good
8,215 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.8

Food

7.2

Boarding

8.1

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Duluth to Caribbean. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Duluth to Caribbean?

    Located just 5.8 mi from the city center, Duluth Intl (DLH) is the airport most travelers will use when flying to Caribbean from Duluth.

  • How long is the flight from Duluth to Caribbean?

    For as low as $435, United Airlines can have you in Caribbean from Duluth in 19h 01m. Airlines will cover a distance of 2118 mi.

  • What are the most popular routes from Duluth to Caribbean?

    When deciding which route to take from Duluth to Caribbean consider Duluth Intl - San Juan Luis Munoz Marin Intl, Duluth Intl - Montego Bay Sangster Intl or Duluth Intl - Punta Cana as they are the most popular.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Duluth to Caribbean by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Top airline flying from Duluth to Caribbean

Discover the top airline that operate flights from Duluth to Caribbean. 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 20, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$440Average$684FlexibilityNo cancel feeOn-timeN/A

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