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Port of Spain

$853+ Cheap flights from Boise (BOI) to Port of Spain (POS)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/28. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — POS
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Boise to Port of Spain

Discover tips and strategies to find the most affordable flight options for your journey from Boise (BOI) 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 September 11, 2025.

Round-trip from

$853
(American Airlines)
From Boise Air Term. Gowen Fld to Port of Spain Piarco Intl
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Find flight deals from Boise to Port of Spain

Cheapest flights from Boise to Port of Spain
Explore the most affordable flight options available from Boise to Port of Spain. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This United Airlines deal was found by Cheapflights users on 9/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/282:40 pmBOI - POS
2 stops30h 43mUnited Airlines
Thu 10/3012:30 amPOS - BOI
2 stops14h 59mUnited Airlines
Deal found 9/8$853

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boise 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 September 11, 2025.
Use the filters below to find and compare flights from Boise to Port of Spain that are best for you.

Fly from

Boise

Fly to

Port of Spain

Route

Depart

Return

Price

BoisePort of Spain

BOI - POS

BOIPOS

Boise Air Term. Gowen Fld

Tue 10/28

1:26 pm-2:25 pm

2 stops22h 59m

Port of Spain Piarco Intl

Fri 10/31

7:00 am-7:53 pm

2 stops14h 53m

$853

BoisePort of Spain

BOI - POS

BOIPOS

Boise Air Term. Gowen Fld

Tue 10/28

2:40 pm-11:23 pm

2 stops30h 43m

Port of Spain Piarco Intl

Thu 10/30

12:30 am-1:29 pm

2 stops14h 59m

$853

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/8

Best time to book a flight from Boise to Port of Spain

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

Cheapflights Insights

Everything you need to know about your flight from Boise to Port of Spain

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

Find hourly flight availability from Boise 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 September 11, 2025.

When flying from Boise 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.

Related info for your journey

Find useful and relevant information for your journey from Boise 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.

  • How long is the flight from Boise to Port of Spain?

    Airlines like American Airlines and United Airlines fly from Boise to Port of Spain in about 22h 59m. The time it takes to get you to your destination can typically vary by up to 7h 44m. There are 3974 mi between Boise and Port of Spain. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

  • How can I find direct flights from Boise 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 Boise to Port of Spain.

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

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

    Currently, October is the cheapest month in which you can book a flight from Boise to Port of Spain (average of $435). Flying from Boise 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.

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