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Cheap flights from Boise to Grenada from $460

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boise to Grenada departing on 8/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Boise to Grenada

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
1:59 pm - 1:58 pm
BOI
-
GND
21h 59m
2 stops
American Airlines Logo
2:58 pm - 2:22 pm
GND
-
BOI
25h 24m
2 stops
$918American Airlines
Fri, Jun 19 - Fri, Jun 26
Air Canada Logo
6:30 am - 2:30 pm
BOI
-
GND
30h 00m
2 stops
Air Canada Logo
3:30 pm - 9:25 pm
GND
-
BOI
31h 55m
2 stops
$1,389Air Canada
Sat, Aug 29 - Wed, Sep 2
American Airlines Logo
5:40 pm - 1:58 pm
BOI
-
GND
18h 18m
2 stops
American Airlines Logo
2:58 pm - 11:18 am
GND
-
BOI
22h 20m
3 stops
$3,172American Airlines
Fri, Jun 19 - Fri, Jun 26

American Airlines flights from Boise to Grenada

Our best American Airlines deals on Boise to Grenada flight tickets
American Airlines
Jun 19
BOI1:59 pmBoise Air Term. Gowen Fld
21h 59m
2 stops
GND1:58 pmSt. George's Point Saline Intl
Jun 26
GND2:58 pmSt. George's Point Saline Intl
25h 24m
2 stops
BOI2:22 pmBoise Air Term. Gowen Fld
$918
American Airlines
Jun 19
BOI5:40 pmBoise Air Term. Gowen Fld
18h 18m
2 stops
GND1:58 pmSt. George's Point Saline Intl
Jun 26
GND2:58 pmSt. George's Point Saline Intl
22h 20m
3 stops
BOI11:18 amBoise Air Term. Gowen Fld
$3,172

momondo 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, momondo users made 832,500 searches. Data last updated May 8, 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

Price

Cheapest round-trip

BoiseSt. George's

BOI - GND

BOIGND

Boise Air Term. Gowen Fld

Fri 6/19

1:59 pm-1:58 pm

2 stops21h 59m

St. George's Point Saline Intl

Fri 6/26

2:58 pm-2:22 pm

2 stops25h 24m

$918

BoiseSt. George's

BOI - GND

BOIGND

Boise Air Term. Gowen Fld

Sat 8/29

6:30 am-2:30 pm

2 stops30h 00m

St. George's Point Saline Intl

Wed 9/2

3:30 pm-9:25 pm

2 stops31h 55m

$1,389
Quickest round-trip

BoiseSt. George's

BOI - GND

BOIGND

Boise Air Term. Gowen Fld

Fri 6/19

5:40 pm-1:58 pm

2 stops18h 18m

St. George's Point Saline Intl

Fri 6/26

2:58 pm-11:18 am

3 stops22h 20m

$3,172
Cheapest one-way
Quickest one-way

BoiseSt. George's

BOI - GND

BOIGND

Boise Air Term. Gowen Fld

Mon 8/10

5:20 pm-2:21 pm

2 stops19h 01m

$460

BoiseSt. George's

BOI - GND

BOIGND

Boise Air Term. Gowen Fld

Mon 8/10

8:28 pm-3:20 pm

3 stops40h 52m

$566

BoiseSt. George's

BOI - GND

BOIGND

Boise Air Term. Gowen Fld

Mon 8/10

8:28 pm-3:20 pm

3 stops40h 52m

$573

BoiseSt. George's

BOI - GND

BOIGND

Boise Air Term. Gowen Fld

Mon 8/10

8:28 pm-3:20 pm

3 stops40h 52m

$654

BoiseSt. George's

BOI - GND

BOIGND

Boise Air Term. Gowen Fld

Mon 8/10

8:28 pm-3:20 pm

3 stops40h 52m

$736

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Grenada from

How to get the cheapest flight ticket from Boise to Grenada

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Boise Air Term. Gowen Fld to Grenada?

American Airlines is the most popular carrier operating from Boise Air Term. Gowen Fld to Grenada

Cheap Boise to Grenada flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boise to Grenada

Fastest flight time

18h 01m

Direct flights

None
The fastest flight from Boise to Grenada takes 18h 01m
There are no direct flights from Boise to Grenada. There are no popular flight routes from Boise to Grenada.
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Frequently asked questions about flying from Boise to Grenada

  • When did momondo last update prices for flights from Boise Air Term. Gowen Fld Airport to Grenada?

    Prices for flights from Boise Air Term. Gowen Fld Airport to Grenada were last updated today.

  • How old do you have to be to fly from Boise Air Term. Gowen Fld Airport to Grenada?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Boise Air Term. Gowen Fld Airport to Grenada.

  • What documentation or ID do you need to fly to Grenada?

    The required travel and health documents for your Grenada trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Grenada. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Boise to Grenada?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Boise to Grenada. momondo saves you time and could save you money on your trip.

Can I find flights from Boise to Grenada with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Boise to Grenada flights to just show those with flexible booking policies.

How can momondo help me find flights from Boise to Grenada?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Grenada from Boise.

I’m not ready to book a flight from Boise to Grenada right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Grenada, momondo offers a useful price alert feature which will track prices for flights to Grenada from Boise and alert you when they change.

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