$1,264+ Cheap flights from Boise (BOI) to Grenada
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 11/20. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — GND
Nov 10 — Nov 171
Round-trip
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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Cheapest
Best
Last-minute
Cheapest flights from Boise to GrenadaExplore the most affordable flight options available from Boise to Grenada. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 11, 2026.
Explore the most affordable flight options available from Boise to Grenada. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 11, 2026.
This American Airlines deal was found by Cheapflights users on 10/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/202:03 pm -
2 stops22h 10m
Sun 11/294:13 pm -
2 stops28h 29m
Deal found 10/8![American Airlines logo]()
$1,264
Best flights from Boise to GrenadaDiscover carefully curated flight deals from Boise to Grenada that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 11, 2026.
Discover carefully curated flight deals from Boise to Grenada that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 11, 2026.
This American Airlines deal was found by Cheapflights users on 10/9. 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.
Fri 11/202:42 pm -
2 stops21h 44m
Sun 11/294:13 pm -
2 stops24h 10m
Deal found 10/9![American Airlines logo]()
$1,264
This Air Canada deal was found by Cheapflights users on 10/10. 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.
Sat 2/67:04 am -
2 stops30h 06m
Wed 2/105:10 pm -
2 stops33h 06m
Deal found 10/10![Air Canada logo]()
$3,510
Last-minute flights from Boise to GrenadaDiscover last-minute flight deals from Boise to Grenada. Data last updated October 11, 2026 and is based on user searches.
Discover last-minute flight deals from Boise to Grenada. Data last updated October 11, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 10/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/202:03 pm -
2 stops22h 10m
Sun 11/294:13 pm -
2 stops28h 29m
Deal found 10/8![American Airlines logo]()
$1,264
Find flight deals from Boise to Grenada
Keep the following information in mind while searching for Boise to Grenada flight deals. Data was last updated October 11, 2026.
Round-trip from | $1,264 (American Airlines) |
|---|
Cheapflights Fare Finder
Customize your flight search to find flights from Boise to Grenada 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 7,457,451 searches. Data last updated October 11, 2026.
Use the filters below to find and compare flights from Boise to Grenada that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
BoiseSt. George's
BOI Boise Air Term. Gowen Fld - GND St. George's Point Saline Intl
BOIGND
Boise Air Term. Gowen Fld
Fri 11/20
2:42 pm-3:26 pm
2 stops21h 44m
St. George's Point Saline Intl
Sun 11/29
4:13 pm-1:23 pm
2 stops24h 10m
$1,264
BoiseSt. George's
BOI Boise Air Term. Gowen Fld - GND St. George's Point Saline Intl
BOIGND
Boise Air Term. Gowen Fld
Sat 2/6
7:04 am-4:10 pm
2 stops30h 06m
St. George's Point Saline Intl
Wed 2/10
5:10 pm-11:16 pm
2 stops33h 06m
$3,510
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Best time to book a flight from Boise to Grenada
Have a flexible travel schedule? Discover the best time to fly to Grenada from Boise with our price prediction graph.
BOI-GND
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 Grenada
BOI-GD0
BOI-GND
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