$894 Cheap Flights from Port of Spain (POS) to Bilbao (BIO)

View $894 flight on Fri, Sep 26, 2025Opens in a new window

Popular airlines from Piarco Intl. Airport (POS) to Bilbao Airport (BIO)

Cheap Flights from Port of Spain to Bilbao (POS-BIO)

Prices were available within the past 7 days and start at $894 for one-way flights and $959 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sun, Nov 16 - Sun, Nov 23
POS
Trinidad
BIO
Bilbao
$959 Roundtrip, found 2 days ago
$959
Roundtrip
found 2 days ago
Select United flight, departing Sun, Nov 16 from Trinidad to Bilbao, returning Sun, Nov 23, priced at $959 found 2 days ago
Air Canada
Fri, Nov 21 - Tue, Nov 25
POS
Trinidad
BIO
Bilbao
$977 Roundtrip, found 2 days ago
$977
Roundtrip
found 2 days ago
Select Air Canada flight, departing Fri, Nov 21 from Trinidad to Bilbao, returning Tue, Nov 25, priced at $977 found 2 days ago
Air Canada
Fri, Nov 21 - Fri, Nov 28
POS
Trinidad
BIO
Bilbao
$985 Roundtrip, found 2 days ago
$985
Roundtrip
found 2 days ago
Select Air Canada flight, departing Fri, Nov 21 from Trinidad to Bilbao, returning Fri, Nov 28, priced at $985 found 2 days ago
United
Tue, Sep 23 - Fri, Oct 3
POS
Trinidad
BIO
Bilbao
$1,020 Roundtrip, found 1 day ago
$1,020
Roundtrip
found 1 day ago
Select United flight, departing Tue, Sep 23 from Trinidad to Bilbao, returning Fri, Oct 3, priced at $1,020 found 1 day ago
United
Sun, Nov 16 - Wed, Nov 26
POS
Trinidad
BIO
Bilbao
$1,038 Roundtrip, found 2 days ago
$1,038
Roundtrip
found 2 days ago
Select United flight, departing Sun, Nov 16 from Trinidad to Bilbao, returning Wed, Nov 26, priced at $1,038 found 2 days ago
United
Mon, Nov 17 - Mon, Nov 24
POS
Trinidad
BIO
Bilbao
$1,041 Roundtrip, found 2 days ago
$1,041
Roundtrip
found 2 days ago
Select United flight, departing Mon, Nov 17 from Trinidad to Bilbao, returning Mon, Nov 24, priced at $1,041 found 2 days ago
United
Tue, Sep 23 - Thu, Oct 2
POS
Trinidad
BIO
Bilbao
$1,061 Roundtrip, found 1 day ago
$1,061
Roundtrip
found 1 day ago
Select United flight, departing Tue, Sep 23 from Trinidad to Bilbao, returning Thu, Oct 2, priced at $1,061 found 1 day ago
British Airways
Sun, Sep 28 - Sun, Oct 5
POS
Trinidad
BIO
Bilbao
$1,471 Roundtrip, found 1 day ago
$1,471
Roundtrip
found 1 day ago
Select British Airways flight, departing Sun, Sep 28 from Trinidad to Bilbao, returning Sun, Oct 5, priced at $1,471 found 1 day ago
Turkish Airlines
Tue, Nov 18 - Fri, Nov 21
POS
Trinidad
BIO
Bilbao
$1,524 Roundtrip, found 2 days ago
$1,524
Roundtrip
found 2 days ago
Select Turkish Airlines flight, departing Tue, Nov 18 from Trinidad to Bilbao, returning Fri, Nov 21, priced at $1,524 found 2 days ago
Air France
Fri, Sep 26 - Fri, Oct 3
POS
Trinidad
BIO
Bilbao
$1,648 Roundtrip, found 1 day ago
$1,648
Roundtrip
found 1 day ago
Select Air France flight, departing Fri, Sep 26 from Trinidad to Bilbao, returning Fri, Oct 3, priced at $1,648 found 1 day ago
Flights from Port of Spain (POS) to Bilbao (BIO)
Origin airport
Piarco Intl.
Destination airport
Bilbao
Airlines serving
Air Canada, Air France, American Airlines, British Airways, KLM, Turkish Airlines, United
Roundtrip price
$958
Distance
4142 mi

Port of Spain to Bilbao Flights

The cheapest times to fly from Port of Spain to Bilbao

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

 

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

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

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 Bilbao in 2025. You can also book with separate airlines for your outbound and return journeys, from $894 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 Bilbao 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 Bilbao 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 Bilbao Airport (BIO) cost?
Lock in a cheap one-way flight from $894 or cheap return flight from $959 from Piarco Intl. Airport (POS) to Bilbao Airport (BIO) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Piarco Intl. Airport (POS) to Bilbao Airport (BIO)?
The cheapest month to fly from POS to BIO is November, when demand is low. Off-peak months are usually when you'll find lower airfares between these airports.
What is the cheapest airline that flies from Piarco Intl. Airport (POS) to Bilbao Airport (BIO)?
To find the cheapest airline that'll fly you from POS to BIO, use Expedia's filter tool. Tailor your search based on your travel style, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from Piarco Intl. Airport (POS) to Bilbao Airport (BIO)?
Direct flights from Piarco Intl. Airport (POS) to Bilbao Airport (BIO) aren't available daily, so you'll have to take a flight with a layover. Explore your options with our filter tool. Enter your dates and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from POS to BIO?
You'll generally find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during peak travel times or public holidays.*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 Bilbao Airport (BIO)?
Select a flight from Piarco Intl. Airport (POS) to Bilbao Airport (BIO) that leaves before 3 PM to reduce the risk of cancellations. Departures later than this have a 22% higher chance of being canceled, on average.**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 Bilbao Airport (BIO) last-minute?
Last-minute fares from POS to BIO are generally more expensive. For the lowest rates, start looking for flights well ahead of time. That said, if you're flexible with your travel plans, it's possible to score a cheap ticket right before your trip.
Is it cheaper to book a POS to BIO flight and hotel package?
Compared with arranging flights and hotels separately, booking a POS to BIO flight and hotel package with Expedia could lead to significant savings. Better yet, having everything in one place will take the hassle out of travel planning. Simply secure your flights and choose from our wide range of hotels, then customize your trip with other add-ons like activities, tours and car rentals.
Can I cancel or change the date of my flight from Piarco Intl. Airport (POS) to Bilbao Airport (BIO)?
In most cases, you can cancel or modify your POS to BIO flight. However, additional charges may apply, especially if you made your booking more than 24 hours ago. Double-check your itinerary for the airline's policies and fees on flight changes, or if you need further details, head to our Customer Service portal.

Explore a world of travel with Expedia

*Available to One Key members.