$663+ 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 1/14. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — POS
Jan 17 — Jan 241
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.Cheap flight deals from Idaho to Port of Spain
Best flights from Idaho to Port of SpainDiscover carefully curated flight deals from Idaho to Port of Spain that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2025.
Discover carefully curated flight deals from Idaho to Port of Spain that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2025.
This United Airlines deal was found by Cheapflights users on 12/15. 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.
Mon 5/118:02 amBOI - POS
2 stops13h 21mUnited Airlines
Tue 5/1212:30 amPOS - BOI
2 stops24h 36mUnited Airlines
Deal found 12/15![United Airlines logo]()
$918
This Air Canada deal was found by Cheapflights users on 12/14. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/206:10 amBOI - POS
2 stops16h 10mAir Canada
Thu 1/222:20 amPOS - BOI
2 stops37h 19mAir Canada
Deal found 12/14![Air Canada logo]()
$949
This Expedia deal was found by Cheapflights users on 12/17. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/148:15 amBOI - POS
3 stops38h 15mMultiple Airlines
Wed 1/213:55 pmPOS - BOI
2 stops27h 15mMultiple Airlines
Deal found 12/17![Multiple Airlines logo]()
$4,593
Find 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 December 18, 2025.
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $663 (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 December 18, 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
Mon 5/11
8:02 am-11:23 pm
2 stops13h 21m
Port of Spain Piarco Intl
Tue 5/12
12:30 am-11:06 pm
2 stops24h 36m
$918
BoisePort of Spain
BOI - POS
BOIPOS
Boise Air Term. Gowen Fld
Tue 1/20
6:10 am-1:20 am
2 stops16h 10m
Port of Spain Piarco Intl
Thu 1/22
2:20 am-12:39 pm
2 stops37h 19m
$949
BoisePort of Spain
BOI - POS
BOIPOS
Boise Air Term. Gowen Fld
Wed 1/14
8:15 am-1:30 am
3 stops38h 15m
Port of Spain Piarco Intl
Wed 1/21
3:55 pm-4:10 pm
2 stops27h 15m
$4,593
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 December 18, 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.