$908+ Cheap flights from Idaho 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 11/30. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — POS
Dec 2 — Dec 91
1 adult, Economy
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1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Find flight deals from Idaho to Port of Spain
Cheapest flights from Idaho to Port of SpainExplore the most affordable flight options available from Idaho to Port of Spain. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 2, 2025.
Explore the most affordable flight options available from Idaho to Port of Spain. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 2, 2025.
This American Airlines deal was found by Cheapflights users on 11/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/301:25 pmBOI - POS
2 stops23h 05mAmerican Airlines
Sun 12/74:33 pmPOS - BOI
2 stops23h 54mAmerican Airlines
Deal found 11/2![American Airlines logo]()
$908
This United Airlines deal was found by Cheapflights users on 11/1. 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.
Sun 11/302:40 pmBOI - POS
2 stops30h 43mUnited Airlines
Sat 12/61:30 amPOS - BOI
2 stops15h 09mUnited Airlines
Deal found 11/1![United Airlines logo]()
$1,414
Cheap flight deals from Idaho to Port of Spain
Keep the following information in mind while searching for Idaho to Port of Spain flight deals. Data was last updated November 2, 2025.
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $1,073 (American Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Idaho 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 November 2, 2025.
Use the filters below to find and compare flights from Idaho to Port of Spain that are best for you.
Fly from
Idaho
Fly to
Port of Spain
Route
Depart
Return
Price
BoisePort of Spain
BOI - POS
BOIPOS
Boise Air Term. Gowen Fld
Sun 11/30
1:25 pm-3:30 pm
2 stops23h 05m
Port of Spain Piarco Intl
Sun 12/7
4:33 pm-1:27 pm
2 stops23h 54m
$908
BoisePort of Spain
BOI - POS
BOIPOS
Boise Air Term. Gowen Fld
Sun 11/30
2:40 pm-12:23 am
2 stops30h 43m
Port of Spain Piarco Intl
Sat 12/6
1:30 am-1:39 pm
2 stops15h 09m
$1,414
Best time to book a flight from Idaho to Port of Spain
Have a flexible travel schedule? Discover the best time to fly to Port of Spain from Idaho 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 Idaho to Port of Spain
What is the cheapest time of day to fly from ID to POS?
Find hourly flight availability from Idaho 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 November 2, 2025.
It’s optimal to fly from Idaho to Port of Spain in the afternoon. By choosing this option you can save up to 66% on the cost of your flight, compared to a flight in the morning.