$663 Cheap Flights from Port of Spain (POS) to Sofia (SOF)

View $663 flight on Fri, Sep 12, 2025Opens in a new window

Popular airlines from Piarco Intl. Airport (POS) to Sofia Airport (SOF)

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Cheap Flights from Port of Spain to Sofia (POS-SOF)

Prices were available within the past 7 days and start at $663 for one-way flights and $1,259 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Fri, Sep 12 - Sat, Sep 20
POS
Trinidad
SOF
Sofia
$1,259 Roundtrip, found 6 days ago
$1,259
Roundtrip
found 6 days ago
Select American Airlines flight, departing Fri, Sep 12 from Trinidad to Sofia, returning Sat, Sep 20, priced at $1,259 found 6 days ago
Caribbean Airlines
Fri, Sep 12 - Sat, Sep 20
POS
Trinidad
SOF
Sofia
$1,304 Roundtrip, found 6 days ago
$1,304
Roundtrip
found 6 days ago
Select Caribbean Airlines flight, departing Fri, Sep 12 from Trinidad to Sofia, returning Sat, Sep 20, priced at $1,304 found 6 days ago
United
Fri, Sep 12 - Sat, Sep 20
POS
Trinidad
SOF
Sofia
$1,311 Roundtrip, found 6 days ago
$1,311
Roundtrip
found 6 days ago
Select United flight, departing Fri, Sep 12 from Trinidad to Sofia, returning Sat, Sep 20, priced at $1,311 found 6 days ago
Caribbean Airlines
Fri, Sep 12 - Sat, Sep 20
POS
Trinidad
SOF
Sofia
$1,350 Roundtrip, found 6 days ago
$1,350
Roundtrip
found 6 days ago
Select Caribbean Airlines flight, departing Fri, Sep 12 from Trinidad to Sofia, returning Sat, Sep 20, priced at $1,350 found 6 days ago
JetBlue Airways
Fri, Sep 12 - Sat, Sep 20
POS
Trinidad
SOF
Sofia
$1,376 Roundtrip, found 6 days ago
$1,376
Roundtrip
found 6 days ago
Select JetBlue Airways flight, departing Fri, Sep 12 from Trinidad to Sofia, returning Sat, Sep 20, priced at $1,376 found 6 days ago
United
Fri, Sep 12 - Sat, Sep 20
POS
Trinidad
SOF
Sofia
$1,385 Roundtrip, found 6 days ago
$1,385
Roundtrip
found 6 days ago
Select United flight, departing Fri, Sep 12 from Trinidad to Sofia, returning Sat, Sep 20, priced at $1,385 found 6 days ago
United
Fri, Sep 12 - Sat, Sep 20
POS
Trinidad
SOF
Sofia
$1,404 Roundtrip, found 6 days ago
$1,404
Roundtrip
found 6 days ago
Select United flight, departing Fri, Sep 12 from Trinidad to Sofia, returning Sat, Sep 20, priced at $1,404 found 6 days ago
JetBlue Airways
Fri, Sep 12 - Sat, Sep 20
POS
Trinidad
SOF
Sofia
$1,422 Roundtrip, found 6 days ago
$1,422
Roundtrip
found 6 days ago
Select JetBlue Airways flight, departing Fri, Sep 12 from Trinidad to Sofia, returning Sat, Sep 20, priced at $1,422 found 6 days ago
Air Canada
Mon, Jul 7 - Fri, Jul 18
POS
Trinidad
SOF
Sofia
$1,425 Roundtrip, found 1 day ago
$1,425
Roundtrip
found 1 day ago
Select Air Canada flight, departing Mon, Jul 7 from Trinidad to Sofia, returning Fri, Jul 18, priced at $1,425 found 1 day ago
JetBlue Airways
Fri, Sep 12 - Sat, Sep 20
POS
Trinidad
SOF
Sofia
$1,433 Roundtrip, found 6 days ago
$1,433
Roundtrip
found 6 days ago
Select JetBlue Airways flight, departing Fri, Sep 12 from Trinidad to Sofia, returning Sat, Sep 20, priced at $1,433 found 6 days ago

Alternative airports near Sofia

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Sofia Airport SOF. Cheapest and Closest option available. Average driving time to city center is 11 minutes. Flights from $1,875
SOF
Sofia Airport
CheapestClosest
Average driving time to city center11 min
Flights from $1,875
Flights from Port of Spain (POS) to Sofia (SOF)
Origin airport
Piarco Intl.
Destination airport
Sofia
Airlines serving
Air Canada, Air France, British Airways, United
Roundtrip price
$1,258
Distance
5457 mi

Port of Spain to Sofia Flights

The cheapest times to fly from Port of Spain to Sofia

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

 

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

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

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 Sofia in 2025. You can also book with separate airlines for your outbound and return journeys, from $663 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 Sofia 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 Sofia 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 Piarco Intl. Airport (POS) to Sofia Airport (SOF) cost?
Discover the latest flight deals from POS to SOF by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from POS to SOF?
The cheapest flights from POS to SOF are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from POS to SOF?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from POS to SOF. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Piarco Intl. Airport (POS) to Sofia Airport (SOF)?
Direct flights from Piarco Intl. Airport (POS) to Sofia Airport (SOF) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel details and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from POS to SOF?
You'll usually find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during public holidays or peak travel times.*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 Sofia Airport (SOF)?
To arrive at Sofia Airport (SOF) on time, select a flight that leaves Piarco Intl. Airport (POS) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**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 Sofia Airport (SOF) last-minute?
Booking your ticket from POS to SOF shortly before your journey is usually more expensive. However, if there's some wiggle room with your departure dates and times, you could grab a cheap last-minute fare.
Is it cheaper to book a POS to SOF flight and hotel package?
Securing a POS to SOF flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels in one place. Select from our wide range of accommodations and then add activities, car rentals and flights to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Piarco Intl. Airport (POS) to Sofia Airport (SOF)?
Typically, you can cancel or modify your POS to SOF flight. However, additional fees may apply, especially if you booked more than 24 hours ago. Check your itinerary for the airline's rules and fees on flight changes, or if you'd like more information, head to our Customer Service portal.

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*Available to One Key members.