$727 Cheap Flights from Port of Spain (POS) to Reykjavik (KEF)

View $727 flight on Sat, Jan 24, 2026Opens in a new window

Popular airlines from Piarco Intl. Airport (POS) to Reykjavik–Keflavik Intl. Airport (KEF)

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Cheap Flights from Port of Spain to Reykjavik (POS-KEF)

Prices were available within the past 7 days and start at $727 for one-way flights and $1,065 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Sat, Jan 24 - Sat, Jan 31
POS
Trinidad
KEF
Reykjavik
$1,065 Roundtrip, found 2 days ago
$1,065
Roundtrip
found 2 days ago
Select Air Canada flight, departing Sat, Jan 24 from Trinidad to Reykjavik, returning Sat, Jan 31, priced at $1,065 found 2 days ago
British Airways
Fri, Oct 31 - Thu, Nov 6
POS
Trinidad
KEF
Reykjavik
$1,105 Roundtrip, found 1 day ago
$1,105
Roundtrip
found 1 day ago
Select British Airways flight, departing Fri, Oct 31 from Trinidad to Reykjavik, returning Thu, Nov 6, priced at $1,105 found 1 day ago
United
Tue, Sep 1 - Mon, Sep 7
POS
Trinidad
KEF
Reykjavik
$1,112 Roundtrip, found 1 day ago
$1,112
Roundtrip
found 1 day ago
Select United flight, departing Tue, Sep 1 from Trinidad to Reykjavik, returning Mon, Sep 7, priced at $1,112 found 1 day ago
JetBlue Airways
Fri, May 1 - Sat, May 9
POS
Trinidad
KEF
Reykjavik
$1,112 Roundtrip, found 2 days ago
$1,112
Roundtrip
found 2 days ago
Select JetBlue Airways flight, departing Fri, May 1 from Trinidad to Reykjavik, returning Sat, May 9, priced at $1,112 found 2 days ago
British Airways
Mon, Jan 26 - Sun, Feb 1
POS
Trinidad
KEF
Reykjavik
$1,124 Roundtrip, found 2 days ago
$1,124
Roundtrip
found 2 days ago
Select British Airways flight, departing Mon, Jan 26 from Trinidad to Reykjavik, returning Sun, Feb 1, priced at $1,124 found 2 days ago
British Airways
Fri, Oct 31 - Sun, Nov 9
POS
Trinidad
KEF
Reykjavik
$1,127 Roundtrip, found 1 day ago
$1,127
Roundtrip
found 1 day ago
Select British Airways flight, departing Fri, Oct 31 from Trinidad to Reykjavik, returning Sun, Nov 9, priced at $1,127 found 1 day ago
British Airways
Mon, Jan 26 - Sun, Feb 1
POS
Trinidad
KEF
Reykjavik
$1,135 Roundtrip, found 2 days ago
$1,135
Roundtrip
found 2 days ago
Select British Airways flight, departing Mon, Jan 26 from Trinidad to Reykjavik, returning Sun, Feb 1, priced at $1,135 found 2 days ago
JetBlue Airways
Sat, Mar 28 - Mon, Apr 6
POS
Trinidad
KEF
Reykjavik
$1,145 Roundtrip, found 18 hours ago
$1,145
Roundtrip
found 18 hours ago
Select JetBlue Airways flight, departing Sat, Mar 28 from Trinidad to Reykjavik, returning Mon, Apr 6, priced at $1,145 found 18 hours ago
JetBlue Airways
Thu, Mar 26 - Tue, Apr 7
POS
Trinidad
KEF
Reykjavik
$1,156 Roundtrip, found 5 days ago
$1,156
Roundtrip
found 5 days ago
Select JetBlue Airways flight, departing Thu, Mar 26 from Trinidad to Reykjavik, returning Tue, Apr 7, priced at $1,156 found 5 days ago
KLM
Wed, Nov 26 - Sun, Nov 30
POS
Trinidad
KEF
Reykjavik
$1,440 Roundtrip, found 10 hours ago
$1,440
Roundtrip
found 10 hours ago
Select KLM flight, departing Wed, Nov 26 from Trinidad to Reykjavik, returning Sun, Nov 30, priced at $1,440 found 10 hours ago

Frequently asked questions

How much does a flight from Piarco Intl. Airport (POS) to Keflavik Intl. Airport (KEF) cost?
Snag a cheap one-way flight from $727 or cheap return flight from $1,065 from Piarco Intl. Airport (POS) to Keflavik Intl. Airport (KEF) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Piarco Intl. Airport (POS) to Keflavik Intl. Airport (KEF)?
The cheapest month to fly from POS to KEF is January, when demand is low. Off-peak season is typically when you'll find lower airfares between these airports.
What is the cheapest airline that flies from Piarco Intl. Airport (POS) to Keflavik Intl. Airport (KEF)?
Expedia's filter tool lets you easily compare airlines, flight times and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest POS to KEF flight.
How many flights per day from Piarco Intl. Airport (POS) to Keflavik Intl. Airport (KEF)?
You'll have to hop on a flight with a layover if you're traveling from Piarco Intl. Airport (POS) to Keflavik Intl. Airport (KEF). Direct flights don't operate daily on this route. However, just filter your search to include one or two stops to discover the best option for your trip.
What day of the week has the most flights from POS to KEF?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Keep in mind that flight schedules can change based on a number of factors, including the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Piarco Intl. Airport (POS) to Keflavik Intl. Airport (KEF)?
To avoid potential delays on the Piarco Intl. Airport (POS) to Keflavik Intl. Airport (KEF) route, aim to 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 Piarco Intl. Airport (POS) to Keflavik Intl. Airport (KEF) last-minute?
Booking your plane ticket from POS to KEF just before your trip is typically more expensive. But if there's some wiggle room with your schedule, you could grab a cheap last-minute fare.
Is it cheaper to book a POS to KEF flight and hotel package?
Opting for a POS to KEF flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels all in one place. Choose from our extensive range of accommodations and then add activities, flights and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Piarco Intl. Airport (POS) to Keflavik Intl. Airport (KEF)?
In most cases, you can cancel or reschedule your POS to KEF flight. However, additional fees may apply, especially if you booked more than 24 hours ago. Double-check your itinerary for the airline's fees and guidelines on flight changes, or if you need further details, head to our Customer Service portal.

Travel information

Origin airport
Piarco Intl.
Destination airport
Keflavik Intl.
Airlines serving
American Airlines, British Airways, KLM, United
Roundtrip price
$1,064
Distance
4138 mi

Book with confidence

Port of Spain to Reykjavik Flights

The cheapest times to fly from Port of Spain to Reykjavik

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 Port of Spain to Reykjavik are during the month of January. You can find some of the cheapest flights from Port of Spain to Reykjavik with Expedia's search tool and vast selection of airlines.

 

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

Sunday is one of the best days to book for cheap flights from Port of Spain to Reykjavik: 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 Port of Spain to Reykjavik

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 Port of Spain to Reykjavik in 2025. You can also book with separate airlines for your outbound and return journeys, from $727 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 Port of Spain to Reykjavik 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 Port of Spain to Reykjavik 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.

 

Port of Spain to Reykjavik Flights

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*Available to One Key members.