HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Caribbean

$416+ 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 3/24. Fares are subject to change and may not be available on all flights or dates of travel.
DLH — SJU
Feb 24 — Mar 31
Tue 2/24
Tue 3/3
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Duluth to Caribbean with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 January 25, 2026.

This United Airlines deal was found by Cheapflights users on 1/23. 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 3/247:53 am
DLH
-
SJU
2 stops14h 43m
United Airlines
Thu 4/237:40 am
SJU
-
DLH
1 stop7h 47m
United Airlines
Deal found 1/23$416
This United Airlines deal was found by Cheapflights users on 1/22. 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 4/73:08 pm
DLH
-
PUJ
2 stops20h 32m
United Airlines
Tue 4/214:40 pm
PUJ
-
DLH
2 stops18h 49m
United Airlines
Deal found 1/22$443
This United Airlines deal was found by Cheapflights users on 1/23. 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 4/77:45 am
DLH
-
SJU
2 stops12h 39m
United Airlines
Mon 4/201:00 am
SJU
-
DLH
2 stops10h 29m
United Airlines
Deal found 1/23$506
This United Airlines deal was found by Cheapflights users on 1/22. 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 3/243:07 pm
DLH
-
PUJ
2 stops23h 07m
United Airlines
Thu 4/232:20 pm
PUJ
-
DLH
2 stops21h 09m
United Airlines
Deal found 1/22$608
This United Airlines deal was found by Cheapflights users on 1/22. 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 5/57:45 am
DLH
-
SJU
2 stops15h 05m
United Airlines
Thu 5/77:20 am
SJU
-
DLH
2 stops11h 15m
United Airlines
Deal found 1/22$626
This United Airlines deal was found by Cheapflights users on 1/23. 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 10/2711:26 am
DLH
-
PUJ
1 stop26h 36m
United Airlines
Fri 10/301:55 pm
PUJ
-
DLH
1 stop21h 49m
United Airlines
Deal found 1/23$628
This United Airlines deal was found by Cheapflights users on 1/22. 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 5/411:14 am
DLH
-
MBJ
2 stops26h 16m
United Airlines
Fri 5/82:40 pm
MBJ
-
DLH
2 stops19h 49m
United Airlines
Deal found 1/22$675
This United Airlines deal was found by Cheapflights users on 1/23. 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 2/13:05 pm
DLH
-
SJU
2 stops13h 06m
United Airlines
Wed 2/258:30 am
SJU
-
DLH
1 stop8h 07m
United Airlines
Deal found 1/23$701
This United Airlines deal was found by Cheapflights users on 1/23. 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.
Fri 2/63:05 pm
DLH
-
SJU
2 stops29h 17m
United Airlines
Tue 2/245:50 pm
SJU
-
DLH
2 stops22h 47m
United Airlines
Deal found 1/23$773

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 January 25, 2026.

Round-trip from

$416
(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 January 25, 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

DuluthPunta Cana

DLH - PUJ

DLHPUJ

Duluth Intl

Tue 4/7

3:08 pm-12:40 pm

2 stops20h 32m

Punta Cana

Tue 4/21

4:40 pm-10:29 am

2 stops18h 49m

$443

DuluthSan Juan

DLH - SJU

DLHSJU

Duluth Intl

Tue 3/24

11:20 am-8:00 pm

1 stop7h 40m

San Juan Luis Munoz Marin Intl

Thu 4/23

7:40 am-2:27 pm

1 stop7h 47m

$462

DuluthSan Juan

DLH - SJU

DLHSJU

Duluth Intl

Tue 4/7

11:19 am-8:34 pm

1 stop8h 15m

San Juan Luis Munoz Marin Intl

Mon 4/20

1:00 am-10:29 am

2 stops10h 29m

$566

DuluthPunta Cana

DLH - PUJ

DLHPUJ

Duluth Intl

Tue 3/24

3:07 pm-3:14 pm

2 stops23h 07m

Punta Cana

Thu 4/23

1:50 pm-10:01 pm

1 stop9h 11m

$608

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

$626

DuluthMontego Bay

DLH - MBJ

DLHMBJ

Duluth Intl

Mon 5/4

11:14 am-1:30 pm

2 stops26h 16m

Montego Bay Sangster Intl

Fri 5/8

2:40 pm-10:29 am

2 stops19h 49m

$675

DuluthSan Juan

DLH - SJU

DLHSJU

Duluth Intl

Fri 2/6

3:05 pm-10:22 pm

2 stops29h 17m

San Juan Luis Munoz Marin Intl

Tue 2/24

5:50 pm-2:37 pm

2 stops22h 47m

$773

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/22

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 January 25, 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
8,111 reviews

Comfort

7.9

Entertainment

7.8

Overall

7.9

Crew

8.5

Food

7.2

Boarding

8.1

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
8,111 reviews
Delta
7.9
Good
8,111 reviews

Comfort

7.9

Entertainment

7.8

Overall

7.9

Crew

8.5

Food

7.2

Boarding

8.1

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 $443, United Airlines can have you in Caribbean from Duluth in 20h 32m. Airlines will cover a distance of 2373 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Duluth to Caribbean

See prices for flight routes from nearby airports that may be better suited for you.
Minneapolis to Sky Harbor Intl flights
Minneapolis to Orlando flights
Minneapolis to Las Vegas flights
Minneapolis to Fort Myers flights
Minneapolis to Miami flights
Minneapolis to Tampa flights
Minneapolis to Fort Lauderdale flights
Minneapolis to Cancún flights
Minneapolis to Dallas/Fort Worth flights
Minneapolis to Denver flights
Minneapolis to San Diego flights
Minneapolis to LaGuardia flights
Minneapolis to Los Angeles flights
Minneapolis to Seattle flights
Minneapolis to Phoenix-Mesa Gateway flights
Minneapolis to Luis Munoz Marin Intl flights
Minneapolis to Hobby flights
Minneapolis to Sarasota flights
Minneapolis to John F Kennedy Intl flights
Minneapolis to San Francisco flights
Minneapolis to Atlanta flights
Minneapolis to Honolulu flights
Minneapolis to New Orleans flights
Minneapolis to Austin flights
Minneapolis to George Bush Intcntl flights
Minneapolis to Newark flights
Minneapolis to Palm Springs flights
Minneapolis to Heathrow flights
Minneapolis to Salt Lake City flights
Minneapolis to Boston flights
Minneapolis to Valparaiso flights
Minneapolis to Reagan-National flights
Minneapolis to Puerto Vallarta flights
Minneapolis to Tucson flights
Minneapolis to West Palm Beach flights
Minneapolis to Nashville flights
Minneapolis to O'Hare Intl flights
Sioux Falls to Denver flights
Minneapolis to Midway flights
Minneapolis to Charlotte flights
Minneapolis to Savannah flights
Minneapolis to Ontario flights
Minneapolis to St Petersburg flights
Minneapolis to Mexico City flights
Minneapolis to San Antonio flights
Minneapolis to San José del Cabo flights
Minneapolis to Dublin flights
Minneapolis to Charleston flights
Minneapolis to Portland flights
Minneapolis to Dulles Intl flights

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 January 25, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$435Average$684FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.