$648 Cheap Flights from Seoul (ICN) to Port of Spain (POS)

View $648 flight on Thu, Sep 25, 2025Opens in a new window

Popular airlines from Incheon Intl. Airport (ICN) to Piarco Intl. Airport (POS)

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Cheap Flights from Seoul to Port of Spain (ICN-POS)

Prices were available within the past 7 days and start at $648 for one-way flights and $1,173 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Asiana Airlines
Sat, Sep 13 - Sat, Sep 27
ICN
Seoul
POS
Trinidad
$1,173 Roundtrip, found 3 days ago
$1,173
Roundtrip
found 3 days ago
Select Asiana Airlines flight, departing Sat, Sep 13 from Seoul to Trinidad, returning Sat, Sep 27, priced at $1,173 found 3 days ago
Asiana Airlines
Mon, Sep 29 - Thu, Oct 16
ICN
Seoul
POS
Trinidad
$1,175 Roundtrip, found 5 days ago
$1,175
Roundtrip
found 5 days ago
Select Asiana Airlines flight, departing Mon, Sep 29 from Seoul to Trinidad, returning Thu, Oct 16, priced at $1,175 found 5 days ago
Asiana Airlines
Sat, Sep 13 - Sat, Sep 27
ICN
Seoul
POS
Trinidad
$1,181 Roundtrip, found 3 days ago
$1,181
Roundtrip
found 3 days ago
Select Asiana Airlines flight, departing Sat, Sep 13 from Seoul to Trinidad, returning Sat, Sep 27, priced at $1,181 found 3 days ago
China Airlines
Sat, Sep 13 - Sat, Sep 27
ICN
Seoul
POS
Trinidad
$1,484 Roundtrip, found 3 days ago
$1,484
Roundtrip
found 3 days ago
Select China Airlines flight, departing Sat, Sep 13 from Seoul to Trinidad, returning Sat, Sep 27, priced at $1,484 found 3 days ago
United
Mon, Sep 29 - Mon, Oct 20
ICN
Seoul
POS
Trinidad
$1,504 Roundtrip, found 5 days ago
$1,504
Roundtrip
found 5 days ago
Select United flight, departing Mon, Sep 29 from Seoul to Trinidad, returning Mon, Oct 20, priced at $1,504 found 5 days ago
United
Wed, Apr 22 - Wed, May 13
ICN
Seoul
POS
Trinidad
$1,505 Roundtrip, found 2 days ago
$1,505
Roundtrip
found 2 days ago
Select United flight, departing Wed, Apr 22 from Seoul to Trinidad, returning Wed, May 13, priced at $1,505 found 2 days ago
United
Thu, Aug 28 - Mon, Sep 1
ICN
Seoul
POS
Trinidad
$1,511 Roundtrip, found 3 days ago
$1,511
Roundtrip
found 3 days ago
Select United flight, departing Thu, Aug 28 from Seoul to Trinidad, returning Mon, Sep 1, priced at $1,511 found 3 days ago
United
Wed, Apr 22 - Wed, May 13
ICN
Seoul
POS
Trinidad
$1,526 Roundtrip, found 2 days ago
$1,526
Roundtrip
found 2 days ago
Select United flight, departing Wed, Apr 22 from Seoul to Trinidad, returning Wed, May 13, priced at $1,526 found 2 days ago
Jeju Air
Thu, Aug 28 - Sat, Aug 30
ICN
Seoul
POS
Trinidad
$1,576 Roundtrip, found 3 days ago
$1,576
Roundtrip
found 3 days ago
Select Jeju Air flight, departing Thu, Aug 28 from Seoul to Trinidad, returning Sat, Aug 30, priced at $1,576 found 3 days ago
Air Canada
Sat, Sep 13 - Sat, Sep 27
ICN
Seoul
POS
Trinidad
$1,595 Roundtrip, found 3 days ago
$1,595
Roundtrip
found 3 days ago
Select Air Canada flight, departing Sat, Sep 13 from Seoul to Trinidad, returning Sat, Sep 27, priced at $1,595 found 3 days ago
Flights from Seoul (ICN) to Port of Spain (POS)
Origin airport
Incheon Intl.
Destination airport
Piarco Intl.
Airlines serving
American Airlines, Qatar Airways, United
Roundtrip price
$1,172
Distance
9077 mi

Seoul to Port of Spain Flights

The cheapest times to fly from Seoul to Port of Spain

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Seoul to Port of Spain are during the month of September. You can find some of the cheapest flights from Seoul to Port of Spain with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Seoul to Port of Spain

Sunday is one of the best days to book for cheap flights from Seoul to Port of Spain: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Seoul to Port of Spain

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Seoul to Port of Spain in 2025. You can also book with separate airlines for your outbound and return journeys, from $648 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Seoul to Port of Spain flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Seoul to Port of Spain airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Incheon Intl. Airport (ICN) to Piarco Intl. Airport (POS) cost?
Grab a cheap one-way flight from $648 or cheap return flight from $1,173 from Incheon Intl. Airport (ICN) to Piarco Intl. Airport (POS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Incheon Intl. Airport (ICN) to Piarco Intl. Airport (POS)?
September is the most affordable month to fly from ICN to POS. Planning your trip for the off-season is often the key to finding better deals on flights.
What is the cheapest airline that flies from Incheon Intl. Airport (ICN) to Piarco Intl. Airport (POS)?
Use the filters on Expedia to compare airlines and find the cheapest carrier that'll fly you from ICN to POS. Then, sort your results by "Price (lowest to highest)" to score a good deal.
How many flights per day from Incheon Intl. Airport (ICN) to Piarco Intl. Airport (POS)?
There are no daily nonstop flights available from Incheon Intl. Airport (ICN) to Piarco Intl. Airport (POS). But you can opt for flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be cruising above the clouds in no time.
What day of the week has the most flights from ICN to POS?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can vary based on a number of factors, including the time of year and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Incheon Intl. Airport (ICN) to Piarco Intl. Airport (POS)?
To avoid possible delays on the Incheon Intl. Airport (ICN) to Piarco Intl. Airport (POS) route, travel before 3 PM. Departures after this time are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Incheon Intl. Airport (ICN) to Piarco Intl. Airport (POS) last-minute?
Holding off until just before your departure to book a ticket from ICN to POS generally means paying more. While you may find some last-minute discounts, there's no guarantee. Be flexible with your itinerary to boost your chances of scoring a bargain.
Is it cheaper to book an ICN to POS flight and hotel package?
Securing an ICN to POS flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip all in one place. Select from our impressive range of accommodations and then add car rentals, flights and activities to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Incheon Intl. Airport (ICN) to Piarco Intl. Airport (POS)?
Typically, you can cancel or reschedule your ICN to POS flight. However, additional fees may apply, especially if you made your booking over 24 hours ago. Check your itinerary for the airline's rules and fees on flight changes, or if you need further information, head to our Customer Service portal.

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*Available to One Key members.