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$123+ Cheap flights from Key Largo, FL to Port of Spain (POS)

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 1/24. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — POS
ene. 26 — feb. 21
dom. 1/26
dom. 2/2
1 adult, Economy
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The best prices from Key Largo to Port of Spain Piarco Intl are usually found in January or October, booked 61 days in advance, depart on a Sunday or Monday and return on a Sunday

Cheap flight deals from Key Largo to Port of Spain

Discover tips and strategies to find the most affordable flight options for your journey from Key Largo (KE9) to Port of Spain (POS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated enero 21, 2025.

Round-trip from

$281
(Mytrip)

One-way from

$123
(American Airlines)

Popular in

December

Cheapest in

January

Average price

$294
From Key Largo to Port of Spain Piarco Intl
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One-way flight from Key Largo to Port of Spain Piarco Intl
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Highest demand for flights based on searches. 1% potential increase in price ($5 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in January 2025
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Find flight deals from Key Largo to Port of Spain

Cheapest flights from Key Largo to Port of Spain
Explore the most affordable flight options available from Key Largo to Port of Spain. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 21, 2025.

This Mytrip deal was found by Cheapflights users on 1/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 2/52:10 pmMIA - POS
Nonstop3h 45mCaribbean Airlines
vie. 2/79:10 amPOS - MIA
Nonstop4h 05mCaribbean Airlines
Deal found 1/20$280
This Trip.com deal was found by Cheapflights users on 1/21. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 2/1412:59 pmMIA - POS
1 stop27h 38mMultiple Airlines
lun. 2/179:10 amPOS - MIA
Nonstop4h 05mMultiple Airlines
Deal found 1/21$282
This Copa Airlines deal was found by Cheapflights users on 1/19. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 1/274:21 pmMIA - POS
1 stop8h 12mCopa Airlines
dom. 2/23:36 amPOS - MIA
1 stop8h 33mCopa Airlines
Deal found 1/19$294
This Kiwi.com deal was found by Cheapflights users on 1/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 2/227:20 amMIA - POS
1 stop9h 17mFrontier
sáb. 3/16:57 pmPOS - MIA
1 stop6h 38mFrontier
Deal found 1/20$295
This American Airlines deal was found by Cheapflights users on 1/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 2/1410:23 amMIA - POS
Nonstop4h 05mAmerican Airlines
mar. 2/184:35 pmPOS - MIA
Nonstop4h 15mAmerican Airlines
Deal found 1/20$421

Find flights from Key Largo to Port of Spain within your budget

Customize your flight search to find flights from Key Largo to Port of Spain 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 enero 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

MiamiPort of Spain

MIA - POS

MIAPOS

Miami

mié. 2/5

2:10 pm-6:55 pm

Nonstop3h 45m

Port of Spain Piarco Intl

vie. 2/7

9:10 am-12:15 pm

Nonstop4h 05m

$280

MiamiPort of Spain

MIA - POS

MIAPOS

Miami

vie. 2/14

12:59 pm-5:37 pm

1 stop27h 38m

Port of Spain Piarco Intl

lun. 2/17

9:10 am-12:15 pm

Nonstop4h 05m

$282

MiamiPort of Spain

MIA - POS

MIAPOS

Miami

vie. 1/31

4:56 am-1:12 pm

1 stop7h 16m

Port of Spain Piarco Intl

mié. 2/5

3:36 am-12:31 pm

1 stop9h 55m

$294

MiamiPort of Spain

MIA - POS

MIAPOS

Miami

sáb. 2/22

7:20 am-5:37 pm

1 stop9h 17m

Port of Spain Piarco Intl

sáb. 3/1

6:57 pm-12:35 am

1 stop6h 38m

$295

MiamiPort of Spain

MIA - POS

MIAPOS

Miami

vie. 2/14

10:23 am-3:28 pm

Nonstop4h 05m

Port of Spain Piarco Intl

mar. 2/18

4:35 pm-7:50 pm

Nonstop4h 15m

$421

MiamiPort of Spain

MIA - POS

MIAPOS

Miami

mié. 2/5

12:50 pm-12:23 am

1 stop10h 33m

Port of Spain Piarco Intl

jue. 2/13

1:30 am-9:41 pm

1 stop21h 11m

$459

MiamiPort of Spain

MIA - POS

MIAPOS

Miami

mar. 4/1

10:20 am-2:05 pm

Nonstop3h 45m

$123

MiamiPort of Spain

MIA - POS

MIAPOS

Miami

jue. 3/20

7:00 am-4:41 pm

1 stop9h 41m

$125

MiamiPort of Spain

MIA - POS

MIAPOS

Miami

mar. 4/22

2:16 pm-1:13 pm

1 stop22h 57m

$129

MiamiPort of Spain

MIA - POS

MIAPOS

Miami

vie. 2/21

12:59 pm-5:37 pm

1 stop27h 38m

$154

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 13 results
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Best time to book a flight from Key Largo to Port of Spain

Have a flexible travel schedule? Discover the best time to fly to Port of Spain from Key Largo 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 Key Largo to Port of Spain

Get recent, data-driven insights about flights from Key Largo to Port of Spain including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Key Largo to Port of Spain?

Use this chart to determine the optimal time to book a round-trip flight from Key Largo to Port of Spain. Price data was last updated on January 17, 2025.

Booking 56 days in advance of your planned departure date is, on average, the best time to get cheap flights from Key Largo to Port of Spain. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Key Largo to Port of Spain?

Currently, October is the cheapest month in which you can book a flight from Key Largo to Port of Spain (average of $435). Flying from Key Largo to Port of Spain in December is currently the most expensive (average of $710). 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.

What is the cheapest time of day to fly from KE9 to POS?

Find hourly flight availability from Key Largo to Port of Spain. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated enero 21, 2025.

When flying from Key Largo to Port of Spain, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Key Largo to Port of Spain

Explore weekly flight availability from Key Largo to Port of Spain. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated enero 21, 2025.

The most flights from KE9 to POS are scheduled on a Monday (5 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (5 on average).

Rainfall in Port of Spain by month

Plan your trip to Port of Spain by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Port of Spain ranges from 1.2 - 9.8 inches per month. June is typically the wettest month, when rainfall can reach 9.8 in. March is typically the driest time to visit Port of Spain when rainfall is around 1.2 in.

Temperature in Port of Spain by month

Plan your trip to Port of Spain by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Port of Spain, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 80.6 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 Port of Spain

Get insights into the airlines that provide service to Port of Spain. 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 Port of Spain. Reviews last updated enero 21, 2025.
Get a feel of what it's like to fly with Copa Airlines, American Airlines and Caribbean Airlines from Key Largo to Port of Spain by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Caribbean Airlines
8.0
Very good
154 reviews

Comfort

7.8

Food

6.7

Overall

8.0

Entertainment

6.6

Crew

8.3

Boarding

8.1

Reviews

1 / 8

The flight attendants on my flight needs training on how to speak to people.

Caribbean Airlines
8.0
Very good
154 reviews
Caribbean Airlines
8.0
Very good
154 reviews

Comfort

7.8

Food

6.7

Overall

8.0

Entertainment

6.6

Crew

8.3

Boarding

8.1

Reviews

1 / 8

The flight attendants on my flight needs training on how to speak to people.

Copa Airlines
7.7
Good
1,662 reviews
Caribbean Airlines
8.0
Very good
154 reviews

Comfort

7.8

Food

6.7

Overall

8.0

Entertainment

6.6

Crew

8.3

Boarding

8.1

Reviews

1 / 8

The flight attendants on my flight needs training on how to speak to people.

JetBlue
7.4
Good
3,201 reviews
Caribbean Airlines
8.0
Very good
154 reviews

Comfort

7.8

Food

6.7

Overall

8.0

Entertainment

6.6

Crew

8.3

Boarding

8.1

Reviews

1 / 8

The flight attendants on my flight needs training on how to speak to people.

United Airlines
7.4
Good
8,985 reviews
Caribbean Airlines
8.0
Very good
154 reviews

Comfort

7.8

Food

6.7

Overall

8.0

Entertainment

6.6

Crew

8.3

Boarding

8.1

Reviews

1 / 8

The flight attendants on my flight needs training on how to speak to people.

American Airlines
7.2
Good
10,000 reviews
Caribbean Airlines
8.0
Very good
154 reviews

Comfort

7.8

Food

6.7

Overall

8.0

Entertainment

6.6

Crew

8.3

Boarding

8.1

Reviews

1 / 8

The flight attendants on my flight needs training on how to speak to people.

Related info for your journey

Find useful and relevant information for your journey from Key Largo to Port of Spain. 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 into for flights to Port of Spain from Key Largo?

    If you book a flight to Port of Spain from Key Largo, you will be flying to Piarco Intl, which is the city’s only airport. Port of Spain Piarco Intl (POS) is located 12.6 mi from the center of Port of Spain. There are 5 flights from Key Largo to Piarco Intl per day from 5 different airlines.

  • How popular is this Key Largo to Port of Spain flight route?

    Within the past month, 19 users have taken a look at flights from Key Largo to Port of Spain Piarco Intl.

  • What are the cheapest airlines to fly from Key Largo to Port of Spain one-way?

    One-way options have recently been found by users for as low as $123 on American Airlines. Other airlines that offer cheap prices include Copa Airlines from $125 and Frontier from $154 one-way.

  • What are the most reliable airlines from Key Largo to Port of Spain?

    The top 3 most reliable airlines when flying from Key Largo to Port of Spain are Caribbean Airlines (93%), Qatar Airways (69%) and American Airlines (57%).

  • What are the cheapest flights from Key Largo to Port of Spain?

    Looking for the cheapest flight from Key Largo to Port of Spain? While on average our users pay $434, our data indicates the cheapest price to be $111. The most popular route (Miami - Port of Spain Piarco Intl), is priced around $229.

  • Can I find deals for flights from Key Largo to Port of Spain that include hotel bookings?

    Yes. In addition to deals on Key Largo to Port of Spain flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Key Largo to Port of Spain?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Key Largo to Port of Spain.

  • Can I find deals for business class flights from Key Largo to Port of Spain?

    Yes. Cheapflights offers flight deals from Key Largo to Port of Spain 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 Key Largo to Port of Spain?

    Currently, October is the cheapest month in which you can book a flight from Key Largo to Port of Spain (average of $435). Flying from Key Largo to Port of Spain in December is currently the most expensive (average of $710). 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 5 airlines flying from Key Largo to Port of Spain

Discover the top 5 airlines that operate flights from Key Largo to Port of Spain. 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 enero 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$152Average$194FlexibilityNo cancel feeOn-time62%
Caribbean AirlinesCheapest$249Average$398FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$269Average$379FlexibilityNo cancel feeOn-time71%
Copa AirlinesCheapest$278Average$410FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$376Average$487FlexibilityNo cancel feeOn-time69%
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