Caribbean Islands

$433+ Cheap flights from Duluth (DLH) to Caribbean Islands

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 3/6. Fares are subject to change and may not be available on all flights or dates of travel.
DLH — SJU
Feb 25 — Mar 41
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Duluth to Caribbean Islands 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 Islands

Keep the following information in mind while searching for Duluth to Caribbean Islands flight deals. Data was last updated February 20, 2025.

Round-trip from

$688
(United Airlines)

One-way from

$433
(United Airlines)
From Duluth Intl to Caribbean Islands
One-way flight from Duluth Intl to Caribbean Islands

Find flight deals from Duluth to Caribbean Islands

Cheapest flights from Duluth to Caribbean Islands
Explore the most affordable flight options available from Duluth to Caribbean Islands. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

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 5/193:00 pmDLH - SJU
1 stop7h 54mUnited Airlines
Sat 5/241:05 amSJU - DLH
2 stops10h 47mUnited Airlines
Deal found 2/19$688
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.
Wed 3/128:00 amDLH - MBJ
2 stops31h 16mUnited Airlines
Wed 3/192:55 pmMBJ - DLH
2 stops19h 55mUnited Airlines
Deal found 2/19$693
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/195:10 amDLH - SJU
2 stops10h 14mDelta
Sun 5/254:15 pmSJU - DLH
1 stop8h 25mDelta
Deal found 2/19$806
This United Airlines deal was found by Cheapflights users on 2/20. 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 6/113:04 pmDLH - PUJ
2 stops20h 36mUnited Airlines
Sat 6/143:40 pmPUJ - DLH
2 stops20h 12mUnited Airlines
Deal found 2/20$950

Find flights from Duluth to Caribbean Islands within your budget

Customize your flight search to find flights from Duluth to Caribbean Islands 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, 2025.

Fly from

Duluth

Fly to

Caribbean Islands

Route

Depart

Return

Price

DuluthSan Juan

DLH - SJU

DLHSJU

Duluth Intl

Mon 3/10

6:15 pm-2:44 pm

2 stops19h 29m

San Juan Luis Munoz Marin Intl

Thu 3/20

5:39 pm-5:55 pm

3 stops25h 16m

$535

DuluthSan Juan

DLH - SJU

DLHSJU

Duluth Intl

Sun 5/18

3:00 pm-11:54 pm

1 stop7h 54m

San Juan Luis Munoz Marin Intl

Sat 5/24

7:45 am-2:29 pm

1 stop7h 44m

$625

DuluthMontego Bay

DLH - MBJ

DLHMBJ

Duluth Intl

Wed 3/12

8:00 am-3:16 pm

2 stops31h 16m

Montego Bay Sangster Intl

Wed 3/19

2:55 pm-10:50 am

2 stops19h 55m

$693

DuluthSan Juan

DLH - SJU

DLHSJU

Duluth Intl

Wed 3/12

5:10 am-2:05 pm

1 stop7h 55m

San Juan Luis Munoz Marin Intl

Sat 3/22

3:15 pm-10:57 pm

1 stop8h 42m

$700

DuluthPunta Cana

DLH - PUJ

DLHPUJ

Duluth Intl

Wed 6/11

3:04 pm-12:40 pm

2 stops20h 36m

Punta Cana

Sat 6/14

3:40 pm-10:52 am

2 stops20h 12m

$950

DuluthSan Juan

DLH - SJU

DLHSJU

Duluth Intl

Sat 3/8

3:08 pm-9:22 pm

2 stops28h 14m

$538

DuluthVieques

DLH - VQS

DLHVQS

Duluth Intl

Mon 3/17

11:25 am-9:30 am

2 stops21h 05m

$572

DuluthVieques

DLH - VQS

DLHVQS

Duluth Intl

Tue 3/18

11:25 am-6:30 pm

2 stops30h 05m

$1,673

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Best time to book a flight from Duluth to Caribbean Islands

Have a flexible travel schedule? Discover the best time to fly to Caribbean Islands 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.

Travel insights for flights from Duluth to Caribbean Islands

Get recent, data-driven insights about flights from Duluth to Caribbean Islands including ideal travel times, pricing trends, and more.

Rainfall in Caribbean Islands by month

Plan your trip to Caribbean Islands by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Caribbean Islands ranges from 2.2 - 6.1 inches per month. November is typically the wettest month, when rainfall can reach 6.1 in. February is typically the driest time to visit Caribbean Islands when rainfall is around 2.2 in.

Temperature in Caribbean Islands by month

Plan your trip to Caribbean Islands by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Caribbean Islands, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 77.0 F).

Reviews of airlines servicing Caribbean Islands

Get insights into the airlines that provide service to Caribbean Islands. 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 Islands. Reviews last updated February 20, 2025.
8.0
Very good

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

8.0
Very good
8.0
Very good

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

8.0
Very good

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

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

    Most people fly from Duluth Intl (DLH) if they book a flight from Duluth to Caribbean Islands. Duluth Intl is conveniently located just 5.8 mi from Duluth’s city center.

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

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Duluth to Caribbean Islands 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 Caribbean Islands?

    Currently, September is the cheapest month in which you can book a flight from Duluth to Caribbean Islands (average of $254). Flying from Duluth to Caribbean Islands in March is currently the most expensive (average of $363). 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

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 Islands

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Duluth to Caribbean Islands

Discover the top 2 airlines that operate flights from Duluth to Caribbean Islands. 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, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$394Average$754FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$544Average$949FlexibilityNo cancel feeOn-time69%
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.