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$279+ 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 11/29. Fares are subject to change and may not be available on all flights or dates of travel.
DLH — SJU
nov. 29 — dic. 61
sáb. 11/29
sáb. 12/6
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 octubre 30, 2025.

Round-trip from

$475
(Delta)

One-way from

$279
(United Airlines)
From Duluth Intl to Caribbean
Search Deals
One-way flight from Duluth Intl to Caribbean
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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 octubre 30, 2025.

This United Airlines deal was found by Cheapflights users on 10/30. 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
jue. 11/202:55 pmPUJ - DLH
1 stop21h 43mUnited Airlines
Deal found 10/30$559
This Delta deal was found by Cheapflights users on 10/27. 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. 12/612:01 pmDLH - MBJ
2 stops23h 29mDelta
mié. 12/105:58 pmMBJ - DLH
2 stops18h 22mDelta
Deal found 10/27$564
This United Airlines deal was found by Cheapflights users on 10/29. 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 - PUJ
1 stop21h 25mUnited Airlines
mar. 12/95:20 pmPUJ - DLH
2 stops30h 39mUnited Airlines
Deal found 10/29$575
This Delta deal was found by Cheapflights users on 10/29. 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.
lun. 12/85:00 amDLH - SJU
2 stops10h 20mDelta
mié. 12/107:00 amSJU - DLH
2 stops14h 35mDelta
Deal found 10/29$595
This United Airlines deal was found by Cheapflights users on 10/29. 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. 12/107:55 amDLH - SJU
2 stops12h 27mUnited Airlines
vie. 12/122:05 amSJU - DLH
2 stops14h 17mUnited Airlines
Deal found 10/29$625
This United Airlines deal was found by Cheapflights users on 10/27. 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.
sáb. 12/67:55 amDLH - MBJ
1 stop28h 51mUnited Airlines
mié. 12/102:48 pmMBJ - DLH
1 stop8h 11mUnited Airlines
Deal found 10/27$678
This United Airlines deal was found by Cheapflights users on 10/28. 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.
lun. 12/87:55 amDLH - SJU
1 stop11h 05mUnited Airlines
mar. 12/92:05 amSJU - DLH
2 stops14h 17mUnited Airlines
Deal found 10/28$719
This United Airlines deal was found by Cheapflights users on 10/30. 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. 11/297:55 amDLH - SJU
1 stop29h 45mUnited Airlines
sáb. 12/65:50 pmSJU - DLH
2 stops22h 32mUnited Airlines
Deal found 10/30$730
This United Airlines deal was found by Cheapflights users on 10/29. 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.
jue. 12/112:57 pmDLH - MBJ
2 stops48h 15mUnited Airlines
lun. 12/152:48 pmMBJ - DLH
1 stop24h 34mUnited Airlines
Deal found 10/29$778
This WestJet deal was found by Cheapflights users on 10/29. 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.
jue. 12/114:24 pmDLH - MBJ
2 stops20h 30mWestJet
lun. 12/152:50 pmMBJ - DLH
2 stops34h 09mWestJet
Deal found 10/29$4,068

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 octubre 30, 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

DuluthSan Juan

DLH - SJU

DLHSJU

Duluth Intl

dom. 2/1

5:00 am-8:57 pm

2 stops13h 57m

San Juan Luis Munoz Marin Intl

mié. 2/25

7:30 am-7:37 pm

2 stops14h 07m

$475

DuluthPunta Cana

DLH - PUJ

DLHPUJ

Duluth Intl

sáb. 11/15

3:06 pm-2:22 pm

1 stop21h 16m

Punta Cana

jue. 11/20

2:55 pm-10:38 am

1 stop21h 43m

$559

DuluthMontego Bay

DLH - MBJ

DLHMBJ

Duluth Intl

sáb. 12/6

12:01 pm-12:30 pm

2 stops23h 29m

Montego Bay Sangster Intl

mié. 12/10

5:58 pm-11:20 am

2 stops18h 22m

$564

DuluthPunta Cana

DLH - PUJ

DLHPUJ

Duluth Intl

sáb. 12/6

2:57 pm-2:22 pm

1 stop21h 25m

Punta Cana

mar. 12/9

5:20 pm-9:59 pm

2 stops30h 39m

$575

DuluthSan Juan

DLH - SJU

DLHSJU

Duluth Intl

dom. 2/1

3:05 pm-6:11 am

2 stops13h 06m

San Juan Luis Munoz Marin Intl

mar. 2/24

2:05 am-2:37 pm

2 stops14h 32m

$575

DuluthSan Juan

DLH - SJU

DLHSJU

Duluth Intl

lun. 12/8

5:00 am-5:20 pm

2 stops10h 20m

San Juan Luis Munoz Marin Intl

mié. 12/10

7:00 am-7:35 pm

2 stops14h 35m

$595

DuluthSan Juan

DLH - SJU

DLHSJU

Duluth Intl

mié. 12/10

7:55 am-10:22 pm

2 stops12h 27m

San Juan Luis Munoz Marin Intl

sáb. 12/13

8:10 am-2:22 pm

1 stop8h 12m

$625

DuluthSan Juan

DLH - SJU

DLHSJU

Duluth Intl

dom. 2/1

3:05 pm-6:11 am

2 stops13h 06m

San Juan Luis Munoz Marin Intl

vie. 2/27

2:05 am-2:37 pm

2 stops14h 32m

$654

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

$662

DuluthPunta Cana

DLH - PUJ

DLHPUJ

Duluth Intl

lun. 1/26

5:00 am-2:52 pm

1 stop7h 52m

Punta Cana

lun. 2/2

2:32 pm-11:52 pm

1 stop11h 20m

$672

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Showing 1-10 of 15 results
1
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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 octubre 30, 2025.
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
7,998 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,998 reviews
Delta
7.9
Good
7,998 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

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 $475, Delta can have you in Caribbean from Duluth in 13h 57m. 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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Alternative routes for Duluth to Caribbean

See prices for flight routes from nearby airports that may be better suited for you.
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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 octubre 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$394Average$625FlexibilityNo cancel feeOn-timeN/A

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