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$506+ Cheap flights from Duluth (DLH) to Caribbean

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/7. Fares are subject to change and may not be available on all flights or dates of travel.
DLH — SJU
feb. 26 — mar. 51
jue. 2/26
jue. 3/5
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 enero 27, 2026.

This United Airlines deal was found by Cheapflights users on 1/25. 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.
mar. 4/77:45 am
DLH
-
SJU
2 stops11h 53m
United Airlines
lun. 4/201:00 am
SJU
-
DLH
2 stops10h 29m
United Airlines
Deal found 1/25$506
This United Airlines deal was found by Cheapflights users on 1/26. 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.
lun. 5/411:14 am
DLH
-
MBJ
2 stops26h 16m
United Airlines
vie. 5/84:12 pm
MBJ
-
DLH
2 stops18h 17m
United Airlines
Deal found 1/26$609
This United Airlines deal was found by Cheapflights users on 1/26. 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.
mar. 5/511:14 am
DLH
-
SJU
1 stop8h 20m
United Airlines
jue. 5/77:40 am
SJU
-
DLH
1 stop7h 42m
United Airlines
Deal found 1/26$626
This United Airlines deal was found by Cheapflights users on 1/26. 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.
mar. 10/273:14 pm
DLH
-
PUJ
2 stops19h 45m
United Airlines
vie. 10/304:20 pm
PUJ
-
DLH
3 stops19h 24m
United Airlines
Deal found 1/26$627
This United Airlines deal was found by Cheapflights users on 1/25. 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.
dom. 2/17:40 am
DLH
-
SJU
2 stops11h 46m
United Airlines
mar. 2/242:05 am
SJU
-
DLH
2 stops14h 32m
United Airlines
Deal found 1/25$701
This United Airlines deal was found by Cheapflights users on 1/26. 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.
sáb. 4/43:08 pm
DLH
-
SJU
1 stop22h 36m
United Airlines
mar. 4/147:20 am
SJU
-
DLH
2 stops28h 09m
United Airlines
Deal found 1/26$775
This United Airlines deal was found by Cheapflights users on 1/26. 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.
vie. 2/63:05 pm
DLH
-
SJU
1 stop27h 55m
United Airlines
mar. 2/243:46 pm
SJU
-
DLH
2 stops20h 57m
United Airlines
Deal found 1/26$831
This United Airlines deal was found by Cheapflights users on 1/25. 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.
mié. 3/2511:20 am
DLH
-
SJU
1 stop7h 40m
United Airlines
mié. 4/11:00 am
SJU
-
DLH
2 stops10h 29m
United Airlines
Deal found 1/25$852
This WestJet deal was found by Cheapflights users on 1/26. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 3/114:32 pm
DLH
-
PUJ
2 stops20h 58m
WestJet
mié. 3/181:30 pm
PUJ
-
DLH
2 stops23h 26m
WestJet
Deal found 1/26$4,158

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 enero 27, 2026.

Round-trip from

$506
(United Airlines)
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 enero 27, 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

DuluthSan Juan

DLH - SJU

DLHSJU

Duluth Intl

mar. 4/7

11:19 am-8:34 pm

1 stop8h 15m

San Juan Luis Munoz Marin Intl

lun. 4/20

1:00 am-10:29 am

2 stops10h 29m

$566

DuluthMontego Bay

DLH - MBJ

DLHMBJ

Duluth Intl

lun. 5/4

11:14 am-1:30 pm

2 stops26h 16m

Montego Bay Sangster Intl

vie. 5/8

4:12 pm-10:29 am

2 stops18h 17m

$609

DuluthSan Juan

DLH - SJU

DLHSJU

Duluth Intl

dom. 2/1

7:40 am-9:26 pm

2 stops11h 46m

San Juan Luis Munoz Marin Intl

mar. 2/24

2:05 am-2:37 pm

2 stops14h 32m

$701

DuluthSan Juan

DLH - SJU

DLHSJU

Duluth Intl

sáb. 4/4

3:08 pm-2:44 pm

1 stop22h 36m

San Juan Luis Munoz Marin Intl

mar. 4/14

7:40 am-10:29 am

1 stop27h 49m

$821

DuluthSan Juan

DLH - SJU

DLHSJU

Duluth Intl

vie. 2/6

3:05 pm-9:00 pm

1 stop27h 55m

San Juan Luis Munoz Marin Intl

mar. 2/24

3:46 pm-10:43 am

2 stops20h 57m

$831

DuluthSan Juan

DLH - SJU

DLHSJU

Duluth Intl

mié. 3/25

11:20 am-11:36 pm

2 stops11h 16m

San Juan Luis Munoz Marin Intl

mié. 4/1

1:00 am-10:29 am

2 stops10h 29m

$852

DuluthPunta Cana

DLH - PUJ

DLHPUJ

Duluth Intl

mié. 3/11

4:32 pm-2:30 pm

2 stops20h 58m

Punta Cana

mié. 3/18

1:30 pm-11:56 am

2 stops23h 26m

$4,158

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/25

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 enero 27, 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
8,118 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.8

Overall

7.9

Boarding

8.1

Food

7.2

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
8,118 reviews
Delta
7.9
Good
8,118 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.8

Overall

7.9

Boarding

8.1

Food

7.2

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 $566, United Airlines can have you in Caribbean from Duluth in 8h 15m. Airlines will cover a distance of 2459 mi. This flight may include one or multiple stops.

  • 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 enero 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$435Average$684FlexibilityNo cancel feeOn-timeN/A

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