Caribbean

$138+ Cheap flights from Portland (PDX) 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 4/29. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — SJU
Mar 20 — Mar 271
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Cheap flight deals from Portland to Caribbean

Cheapest flights from Portland to Caribbean
Explore the most affordable flight options available from Portland to Caribbean. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 18, 2026.

This American Airlines deal was found by Cheapflights users on 2/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/811:59 pm
PDX
-
MBJ
1 stop12h 05m
American Airlines
Wed 3/111:27 pm
MBJ
-
PDX
1 stop12h 17m
American Airlines
Deal found 2/14$352
This American Airlines deal was found by Cheapflights users on 2/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/23:16 pm
PDX
-
MBJ
1 stop18h 57m
American Airlines
Thu 5/74:37 pm
MBJ
-
PDX
2 stops20h 24m
American Airlines
Deal found 2/17$357
This deal was found by Cheapflights users on 2/16. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/710:28 pm
PDX
-
MBJ
1 stop11h 23m
American Airlines
Fri 4/171:15 pm
MBJ
-
PDX
1 stop11h 27m
American Airlines
Deal found 2/16$382
This Southwest deal was found by Cheapflights users on 2/15. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/273:00 pm
PDX
-
SJU
2 stops16h 35m
Southwest
Tue 5/55:05 am
SJU
-
PDX
2 stops18h 55m
Southwest
Deal found 2/15$386
This Southwest deal was found by Cheapflights users on 2/16. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/289:45 am
PDX
-
SJU
2 stops10h 55m
Southwest
Tue 5/55:05 am
SJU
-
PDX
2 stops18h 55m
Southwest
Deal found 2/16$406
This Priceline deal was found by Cheapflights users on 2/14. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/2511:40 pm
PDX
-
SJU
1 stop20h 20m
JetBlue
Thu 5/281:45 pm
SJU
-
PDX
1 stop11h 40m
JetBlue
Deal found 2/14$411
This Delta deal was found by Cheapflights users on 2/14. 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.
Sun 3/87:43 pm
PDX
-
MBJ
2 stops13h 38m
Delta
Wed 3/1111:15 am
MBJ
-
PDX
2 stops13h 08m
Delta
Deal found 2/14$427
This American Airlines deal was found by Cheapflights users on 2/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/183:16 pm
PDX
-
MBJ
1 stop18h 57m
American Airlines
Sat 4/2512:36 pm
MBJ
-
PDX
1 stop10h 27m
American Airlines
Deal found 2/16$431
This American Airlines deal was found by Cheapflights users on 2/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/511:23 pm
PDX
-
MBJ
1 stop12h 02m
American Airlines
Sun 5/101:15 pm
MBJ
-
PDX
1 stop12h 42m
American Airlines
Deal found 2/17$436
This Southwest deal was found by Cheapflights users on 2/16. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/225:30 am
PDX
-
SJU
2 stops12h 35m
Southwest
Thu 4/232:00 pm
SJU
-
PDX
2 stops13h 10m
Southwest
Deal found 2/16$436
This Southwest deal was found by Cheapflights users on 2/16. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/15:10 am
PDX
-
SJU
2 stops15h 30m
Southwest
Tue 5/55:05 am
SJU
-
PDX
2 stops18h 55m
Southwest
Deal found 2/16$438
This eDestinos deal was found by Cheapflights users on 2/15. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/19:30 pm
PDX
-
SJU
1 stop14h 47m
Multiple Airlines
Wed 4/153:19 pm
SJU
-
PDX
3 stops44h 40m
Multiple Airlines
Deal found 2/15$441

Find flight deals from Portland to Caribbean

Keep the following information in mind while searching for Portland to Caribbean flight deals. Data was last updated February 18, 2026.

Round-trip from

$352
(American Airlines)

One-way from

$138
(Kiwi.com)

Popular in

December

Cheapest in

October

Average price

$588
From Portland to Caribbean
One-way flight from Portland to Caribbean
Highest demand for flights based on searches. 11% potential increase in price ($73 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($17 potential savings vs. average RT price).
Average for round-trip flights in February 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland 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 February 18, 2026.
Use the filters below to find and compare flights from Portland to Caribbean that are best for you.

Fly from

Portland

Fly to

Caribbean

Route

Depart

Return

Price

PortlandMontego Bay

PDX - MBJ

PDXMBJ

Portland

Sat 5/2

11:40 pm-3:37 pm

2 stops13h 57m

Montego Bay Sangster Intl

Thu 5/7

4:37 pm-11:01 am

2 stops20h 24m

$357

PortlandMontego Bay

PDX - MBJ

PDXMBJ

Portland

Mon 4/13

10:28 pm-11:51 am

1 stop11h 23m

Montego Bay Sangster Intl

Fri 4/17

1:15 pm-10:42 pm

1 stop11h 27m

$382

PortlandMontego Bay

PDX - MBJ

PDXMBJ

Portland

Sat 4/11

10:23 pm-1:25 pm

1 stop13h 02m

Montego Bay Sangster Intl

Thu 4/16

1:15 pm-10:42 pm

1 stop11h 27m

$382

PortlandSan Juan

PDX - SJU

PDXSJU

Portland

Tue 4/28

7:25 pm-10:35 am

2 stops12h 10m

San Juan Luis Munoz Marin Intl

Tue 5/5

5:05 am-9:00 pm

2 stops18h 55m

$386

PortlandMontego Bay

PDX - MBJ

PDXMBJ

Portland

Sun 3/8

7:43 pm-11:21 am

2 stops13h 38m

Montego Bay Sangster Intl

Wed 3/11

11:15 am-10:23 pm

2 stops13h 08m

$427

PortlandMontego Bay

PDX - MBJ

PDXMBJ

Portland

Tue 5/5

11:47 pm-12:13 pm

1 stop10h 26m

Montego Bay Sangster Intl

Sat 5/16

12:36 pm-9:03 pm

1 stop10h 27m

$431

PortlandMontego Bay

PDX - MBJ

PDXMBJ

Portland

Tue 5/5

11:23 pm-1:25 pm

1 stop12h 02m

Montego Bay Sangster Intl

Mon 5/11

4:37 pm-11:01 am

2 stops20h 24m

$436

PortlandMontego Bay

PDX - MBJ

PDXMBJ

Portland

Tue 3/10

11:59 pm-12:11 pm

1 stop10h 12m

Montego Bay Sangster Intl

Sun 3/15

1:14 pm-12:15 am

1 stop13h 01m

$436

PortlandMontego Bay

PDX - MBJ

PDXMBJ

Portland

Tue 5/5

11:47 pm-12:13 pm

1 stop10h 26m

Montego Bay Sangster Intl

Sun 5/10

1:15 pm-10:47 pm

1 stop11h 32m

$436

PortlandSan Juan

PDX - SJU

PDXSJU

Portland

Fri 5/1

5:10 am-11:40 pm

2 stops15h 30m

San Juan Luis Munoz Marin Intl

Wed 5/6

8:10 am-7:15 pm

2 stops14h 05m

$438

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/16

Showing 1-10 of 60 results
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Best time to book a flight from Portland to Caribbean

Have a flexible travel schedule? Discover the best time to fly to Caribbean from Portland 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 Portland to Caribbean

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

Currently, August is the cheapest month in which you can book a flight from Portland to Caribbean (average of $188). Flying from Portland to Caribbean in January is currently the most expensive (average of $405). 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.

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 February 18, 2026.
Read through reviews of airlines operating flights from Portland to Caribbean, such as Southwest, Delta, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Food

7.0

Comfort

8.0

Boarding

8.1

Overall

8.0

Crew

8.6

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Food

7.0

Comfort

8.0

Boarding

8.1

Overall

8.0

Crew

8.6

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Food

7.0

Comfort

8.0

Boarding

8.1

Overall

8.0

Crew

8.6

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Food

7.0

Comfort

8.0

Boarding

8.1

Overall

8.0

Crew

8.6

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Food

7.0

Comfort

8.0

Boarding

8.1

Overall

8.0

Crew

8.6

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Food

7.0

Comfort

8.0

Boarding

8.1

Overall

8.0

Crew

8.6

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Related info for your journey

Find useful and relevant information for your journey from Portland 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 Portland to Caribbean?

    For a flight from Portland to Caribbean, you will be flying from Portland. Portland (PDX) is just 6.0 mi from the center of the city.

  • How long is the flight from Portland to Caribbean?

    Airlines like American Airlines, Southwest, and United Airlines fly from Portland to Caribbean in about 9h 38m. The time it takes to get you to your destination can typically vary by up to 4h 19m. Portland and Caribbean are separated by a distance of 3710 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Portland to Caribbean one-way?

    For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $143. Users have also found prices from $149 and $150 on United Airlines and Delta, respectively.

  • What are the most popular routes from Portland to Caribbean?

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

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

  • How can I find direct flights from Portland to Caribbean?

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

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

    Yes. Cheapflights offers flight deals from Portland 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 Portland to Caribbean?

    Currently, August is the cheapest month in which you can book a flight from Portland to Caribbean (average of $188). Flying from Portland to Caribbean in January is currently the most expensive (average of $405). 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

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Alternative routes for Portland to Caribbean

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

Top 6 airlines flying from Portland to Caribbean

Discover the top 6 airlines that operate flights from Portland 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 February 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$184Average$696FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$185Average$371FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$213Average$379FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$327Average$700FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$399Average$688FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$408Average$722FlexibilityNo cancel feeOn-time63%

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