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Grenada

$227+ Cheap flights from New Hampshire to Grenada

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/29. Fares are subject to change and may not be available on all flights or dates of travel.
MHT — GND
Aug 22 — Aug 291
Fri 8/22
Fri 8/29
1 adult, Economy
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Cheap flight deals from New Hampshire to Grenada

Keep the following information in mind while searching for New Hampshire to Grenada flight deals. Data was last updated August 17, 2025.

Round-trip from

$451
(American Airlines)

One-way from

$227
(American Airlines)

Popular in

December

Cheapest in

November

Average price

$780
From New Hampshire to Grenada
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One-way flight from New Hampshire to Grenada
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Highest demand for flights based on searches. 0% potential increase in price ($5 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($28 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from New Hampshire to Grenada

Cheapest flights from New Hampshire to Grenada
Explore the most affordable flight options available from New Hampshire to Grenada. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 17, 2025.

This American Airlines deal was found by Cheapflights users on 8/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/135:47 amBOS - GND
1 stop8h 30mAmerican Airlines
Sat 9/273:17 pmGND - BOS
1 stop9h 42mAmerican Airlines
Deal found 8/17$451
This American Airlines deal was found by Cheapflights users on 8/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/15:47 amBOS - GND
1 stop8h 30mAmerican Airlines
Sun 10/53:18 pmGND - BOS
2 stops20h 45mAmerican Airlines
Deal found 8/17$461
This American Airlines deal was found by Cheapflights users on 8/16. 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 9/1210:00 amBOS - GND
1 stop28h 17mAmerican Airlines
Tue 9/163:17 pmGND - BOS
1 stop9h 42mAmerican Airlines
Deal found 8/16$462
This American Airlines deal was found by Cheapflights users on 8/16. 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.
Tue 10/285:30 amBOS - GND
1 stop9h 19mAmerican Airlines
Tue 11/43:42 pmGND - BOS
1 stop10h 04mAmerican Airlines
Deal found 8/16$492
This American Airlines deal was found by Cheapflights users on 8/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/13:00 pmBOS - GND
2 stops23h 41mAmerican Airlines
Sat 11/84:28 pmGND - BOS
2 stops19h 06mAmerican Airlines
Deal found 8/15$512
This American Airlines deal was found by Cheapflights users on 8/16. 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.
Wed 9/35:47 amBOS - GND
1 stop8h 27mAmerican Airlines
Wed 9/103:17 pmGND - BOS
1 stop9h 42mAmerican Airlines
Deal found 8/16$517
This American Airlines deal was found by Cheapflights users on 8/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/315:13 amBOS - GND
1 stop9h 19mAmerican Airlines
Sun 9/73:18 pmGND - BOS
2 stops21h 54mAmerican Airlines
Deal found 8/17$527
This American Airlines deal was found by Cheapflights users on 8/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/295:25 amBOS - GND
1 stop9h 30mAmerican Airlines
Sat 12/64:55 pmGND - BOS
1 stop17h 25mAmerican Airlines
Deal found 8/17$532
This American Airlines deal was found by Cheapflights users on 8/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/135:18 pmBOS - GND
2 stops20h 23mAmerican Airlines
Tue 11/183:42 pmGND - BOS
2 stops19h 34mAmerican Airlines
Deal found 8/17$537
This American Airlines deal was found by Cheapflights users on 8/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/154:18 pmMHT - GND
2 stops21h 37mAmerican Airlines
Mon 1/124:45 pmGND - MHT
2 stops20h 17mAmerican Airlines
Deal found 8/15$686

Cheapflights Fare Finder

 
Customize your flight search to find flights from New Hampshire 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 2,558,603 searches. Data last updated August 17, 2025.
Use the filters below to find and compare flights from New Hampshire to Grenada that are best for you.

Fly from

New Hampshire

Fly to

Grenada

Route

Depart

Return

Price

BostonSt. George's

BOS - GND

BOSGND

Boston Logan Intl

Sat 9/13

5:47 am-2:17 pm

1 stop8h 30m

St. George's Point Saline Intl

Sat 9/27

3:17 pm-12:59 am

1 stop9h 42m

$451

BostonSt. George's

BOS - GND

BOSGND

Boston Logan Intl

Sun 9/7

5:47 am-2:15 pm

1 stop8h 28m

St. George's Point Saline Intl

Sat 9/13

3:17 pm-12:59 am

1 stop9h 42m

$451

BostonSt. George's

BOS - GND

BOSGND

Boston Logan Intl

Tue 9/16

5:47 am-2:17 pm

1 stop8h 30m

St. George's Point Saline Intl

Fri 9/26

3:17 pm-12:59 am

1 stop9h 42m

$451

BostonSt. George's

BOS - GND

BOSGND

Boston Logan Intl

Tue 9/30

5:47 am-2:17 pm

1 stop8h 30m

St. George's Point Saline Intl

Tue 10/7

3:54 pm-12:34 am

1 stop8h 40m

$451

BostonSt. George's

BOS - GND

BOSGND

Boston Logan Intl

Sat 9/6

5:47 am-2:17 pm

1 stop8h 30m

St. George's Point Saline Intl

Sat 9/13

3:17 pm-12:59 am

1 stop9h 42m

$451

BostonSt. George's

BOS - GND

BOSGND

Boston Logan Intl

Sun 9/7

5:47 am-2:15 pm

1 stop8h 28m

St. George's Point Saline Intl

Thu 9/11

3:18 pm-12:59 am

1 stop9h 41m

$451

ManchesterSt. George's

MHT - GND

MHTGND

Manchester

Thu 2/5

4:55 pm-2:35 pm

2 stops20h 40m

St. George's Point Saline Intl

Sun 2/15

4:45 pm-3:14 pm

2 stops23h 29m

$646

ManchesterSt. George's

MHT - GND

MHTGND

Manchester

Mon 12/15

4:18 pm-2:55 pm

2 stops21h 37m

St. George's Point Saline Intl

Mon 1/12

4:45 pm-12:02 pm

2 stops20h 17m

$686

BostonSt. George's

BOS - GND

BOSGND

Boston Logan Intl

Wed 10/29

5:30 am-2:49 pm

1 stop9h 19m

$227

BostonSt. George's

BOS - GND

BOSGND

Boston Logan Intl

Sun 12/7

5:35 am-2:55 pm

1 stop8h 20m

$267

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/17

Showing 1-10 of 13 results
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Best time to book a flight from New Hampshire to Grenada

Have a flexible travel schedule? Discover the best time to fly to Grenada from New Hampshire 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 New Hampshire to Grenada
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from New Hampshire to Grenada. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find deals for flights from New Hampshire to Grenada that include hotel bookings?

    Yes. In addition to deals on New Hampshire to Grenada flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from New Hampshire to Grenada?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from New Hampshire to Grenada.

  • Can I find deals for business class flights from New Hampshire to Grenada?

    Yes. Cheapflights offers flight deals from New Hampshire to Grenada 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 New Hampshire to Grenada?

    Currently, January is the cheapest month in which you can book a flight from New Hampshire to Grenada (average of $559). Flying from New Hampshire to Grenada in July is currently the most expensive (average of $708). 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.

See more FAQs

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