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$353+ 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 10/7. Fares are subject to change and may not be available on all flights or dates of travel.
DLH — SJU
set 2 — set 91
ter 9/2
ter 9/9
1 adult, Economy
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Cheap flight deals from Duluth to Caribbean

Keep the following information in mind while searching for Duluth to Caribbean flight deals. Data was last updated agosto 28, 2025.

Round-trip from

$525
(United Airlines)

One-way from

$353
(Delta)
From Duluth Intl to Caribbean
Search Deals
One-way flight from Duluth Intl to Caribbean
Search Deals

Find 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 agosto 28, 2025.

This United Airlines deal was found by Cheapflights users on 8/26. 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 12/67:55 amDLH - PUJ
1 stop28h 27mUnited Airlines
ter 12/912:56 pmPUJ - DLH
2 stops11h 03mUnited Airlines
Deal found 8/26$525
This United Airlines deal was found by Cheapflights users on 8/28. 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 11/153:06 pmDLH - PUJ
1 stop21h 16mUnited Airlines
qui 11/202:55 pmPUJ - DLH
1 stop21h 42mUnited Airlines
Deal found 8/28$607
This Delta deal was found by Cheapflights users on 8/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb 12/612:00 pmDLH - MBJ
2 stops23h 42mDelta
qua 12/105:58 pmMBJ - DLH
2 stops18h 05mDelta
Deal found 8/26$673
This United Airlines deal was found by Cheapflights users on 8/26. 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 12/67:55 amDLH - MBJ
1 stop28h 51mUnited Airlines
qua 12/102:48 pmMBJ - DLH
1 stop8h 11mUnited Airlines
Deal found 8/26$677
This United Airlines deal was found by Cheapflights users on 8/25. 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.
seg 12/87:55 amDLH - SJU
2 stops14h 41mUnited Airlines
ter 12/92:05 amSJU - DLH
2 stops14h 17mUnited Airlines
Deal found 8/25$740
This Delta deal was found by Cheapflights users on 8/27. 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.
qua 12/108:05 amDLH - SJU
2 stops13h 45mDelta
sáb 12/134:30 pmSJU - DLH
1 stop9h 14mDelta
Deal found 8/27$782
This Delta deal was found by Cheapflights users on 8/27. 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.
seg 12/88:05 amDLH - SJU
2 stops13h 45mDelta
qua 12/107:00 amSJU - DLH
2 stops10h 21mDelta
Deal found 8/27$804
This United Airlines deal was found by Cheapflights users on 8/26. 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.
qua 12/107:55 amDLH - SJU
2 stops12h 27mUnited Airlines
sex 12/122:05 amSJU - DLH
2 stops21h 54mUnited Airlines
Deal found 8/26$904
This United Airlines deal was found by Cheapflights users on 8/27. 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 10/59:45 amDLH - PUJ
2 stops25h 55mUnited Airlines
sáb 10/184:35 pmPUJ - DLH
2 stops19h 10mUnited Airlines
Deal found 8/27$1,070
This Delta deal was found by Cheapflights users on 8/27. 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.
sáb 11/155:10 amDLH - PUJ
1 stop7h 05mDelta
qui 11/202:38 pmPUJ - DLH
2 stops11h 12mDelta
Deal found 8/27$1,246
This United Airlines deal was found by Cheapflights users on 8/26. 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 12/67:55 amDLH - VQS
2 stops33h 20mUnited Airlines
ter 12/92:45 pmVQS - DLH
2 stops33h 14mUnited Airlines
Deal found 8/26$2,642
This United Airlines deal was found by Cheapflights users on 8/25. 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.
sáb 12/62:57 pmDLH - VQS
2 stops26h 18mUnited Airlines
qua 12/102:45 pmVQS - DLH
2 stops33h 14mUnited Airlines
Deal found 8/25$3,452

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 agosto 28, 2025.
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

sáb 12/6

7:55 am-2:22 pm

1 stop28h 27m

Punta Cana

ter 12/9

12:56 pm-9:59 pm

2 stops11h 03m

$525

DuluthSan Juan

DLH - SJU

DLHSJU

Duluth Intl

dom 2/1

7:40 am-10:22 pm

2 stops12h 42m

San Juan Luis Munoz Marin Intl

sex 2/27

2:05 am-2:33 pm

2 stops14h 28m

$542

DuluthSan Juan

DLH - SJU

DLHSJU

Duluth Intl

dom 2/1

5:10 am-8:30 pm

2 stops13h 20m

San Juan Luis Munoz Marin Intl

sáb 2/28

6:15 am-7:37 pm

2 stops15h 22m

$603

DuluthPunta Cana

DLH - PUJ

DLHPUJ

Duluth Intl

sáb 11/15

3:06 pm-2:22 pm

1 stop21h 16m

Punta Cana

qui 11/20

2:55 pm-10:37 am

1 stop21h 42m

$607

DuluthMontego Bay

DLH - MBJ

DLHMBJ

Duluth Intl

sáb 12/6

12:00 pm-12:42 pm

2 stops23h 42m

Montego Bay Sangster Intl

qua 12/10

5:58 pm-11:03 am

2 stops18h 05m

$673

DuluthMontego Bay

DLH - MBJ

DLHMBJ

Duluth Intl

sáb 12/6

7:55 am-1:46 pm

1 stop28h 51m

Montego Bay Sangster Intl

qua 12/10

2:48 pm-9:59 pm

1 stop8h 11m

$677

DuluthSan Juan

DLH - SJU

DLHSJU

Duluth Intl

sex 2/6

5:10 am-3:20 pm

1 stop8h 10m

San Juan Luis Munoz Marin Intl

ter 2/24

4:25 pm-11:52 pm

1 stop9h 27m

$679

DuluthSan Juan

DLH - SJU

DLHSJU

Duluth Intl

qua 1/14

7:40 am-10:22 pm

2 stops12h 42m

San Juan Luis Munoz Marin Intl

qua 1/21

8:35 am-2:30 pm

1 stop7h 55m

$730

DuluthPunta Cana

DLH - PUJ

DLHPUJ

Duluth Intl

dom 10/5

9:45 am-12:40 pm

2 stops25h 55m

Punta Cana

sáb 10/18

4:35 pm-10:45 am

2 stops19h 10m

$1,070

DuluthPunta Cana

DLH - PUJ

DLHPUJ

Duluth Intl

sáb 11/15

5:10 am-2:15 pm

1 stop7h 05m

Punta Cana

qui 11/20

2:38 pm-11:50 pm

2 stops11h 12m

$1,246

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/25

Showing 1-10 of 15 results
1
2

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 agosto 28, 2025.
Read reviews from past customers who have flown Delta and United Airlines 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
8.0
Very good
7,977 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,977 reviews
Delta
8.0
Very good
7,977 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,944 reviews
Delta
8.0
Very good
7,977 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 $603, United Airlines can have you in Caribbean from Duluth in 13h 20m. 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 - Punta Cana or Duluth Intl - Vieques 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.

  • What is the cheapest month to book a flight from Duluth to Caribbean?

    Currently, September is the cheapest month in which you can book a flight from Duluth to Caribbean (average of $254). Flying from Duluth to Caribbean in June is currently the most expensive (average of $339). 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

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Top 2 airlines flying from Duluth to Caribbean

Discover the top 2 airlines 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 agosto 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$394Average$809FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$544Average$949FlexibilityNo cancel feeOn-time69%

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