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Grenada

$190+ 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 3/11. Fares are subject to change and may not be available on all flights or dates of travel.
MHT — GND
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap 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 January 29, 2026.

This American Airlines deal was found by Cheapflights users on 1/28. 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 4/115:40 am
BOS
-
GND
1 stop8h 23m
American Airlines
Sat 4/183:18 pm
GND
-
BOS
1 stop18h 44m
American Airlines
Deal found 1/28$419
This American Airlines deal was found by Cheapflights users on 1/28. 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 4/86:00 am
BOS
-
GND
1 stop8h 18m
American Airlines
Sun 4/193:18 pm
GND
-
BOS
1 stop18h 44m
American Airlines
Deal found 1/28$424
This American Airlines deal was found by Cheapflights users on 1/27. 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 3/156:00 am
BOS
-
GND
1 stop8h 23m
American Airlines
Sun 3/223:23 pm
GND
-
BOS
2 stops21h 59m
American Airlines
Deal found 1/27$428
This American Airlines deal was found by Cheapflights users on 1/28. 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 3/146:25 pm
BOS
-
GND
1 stop19h 58m
American Airlines
Sat 3/213:23 pm
GND
-
BOS
2 stops19h 14m
American Airlines
Deal found 1/28$433
This Delta deal was found by Cheapflights users on 1/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/155:35 am
BOS
-
GND
1 stop8h 52m
Delta
Sun 3/223:42 pm
GND
-
BOS
1 stop9h 31m
Delta
Deal found 1/28$460
This American Airlines deal was found by Cheapflights users on 1/27. 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 3/137:50 pm
BOS
-
GND
2 stops18h 33m
American Airlines
Sat 3/213:23 pm
GND
-
BOS
2 stops19h 14m
American Airlines
Deal found 1/27$480
This American Airlines deal was found by Cheapflights users on 1/27. 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 3/255:30 pm
BOS
-
GND
2 stops20h 53m
American Airlines
Sun 3/293:23 pm
GND
-
BOS
2 stops22h 36m
American Airlines
Deal found 1/27$485
This Delta deal was found by Cheapflights users on 1/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/255:35 am
BOS
-
GND
1 stop8h 52m
Delta
Sun 3/293:42 pm
GND
-
BOS
1 stop9h 31m
Delta
Deal found 1/27$486
This American Airlines deal was found by Cheapflights users on 1/28. 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 5/285:05 am
BOS
-
GND
1 stop9h 00m
American Airlines
Sun 5/313:05 pm
GND
-
BOS
1 stop19h 02m
American Airlines
Deal found 1/28$522
This American Airlines deal was found by Cheapflights users on 1/26. 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 4/193:05 pm
BOS
-
GND
2 stops23h 13m
American Airlines
Wed 4/223:18 pm
GND
-
BOS
1 stop18h 44m
American Airlines
Deal found 1/26$525
This American Airlines deal was found by Cheapflights users on 1/26. 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 4/182:39 pm
ORH
-
GND
2 stops23h 39m
American Airlines
Thu 4/233:18 pm
GND
-
ORH
2 stops22h 56m
American Airlines
Deal found 1/26$593
This American Airlines deal was found by Cheapflights users on 1/26. 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 2/254:00 pm
MHT
-
GND
2 stops22h 23m
American Airlines
Wed 3/44:23 pm
GND
-
MHT
2 stops24h 07m
American Airlines
Deal found 1/26$678

Find 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 January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$419
(American Airlines)

One-way from

$190
(Delta)

Popular in

August

Cheapest in

March

Average price

$617
Provider with most accurate pricing for Boston Logan Intl-St. George's Point Saline Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boston Logan Intl-St. George's Point Saline Intl flights.
Search Deals
From New Hampshire to Grenada
Search Deals
One-way flight from New Hampshire to Grenada
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($105 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($33 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 January 29, 2026.
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

Fri 3/6

5:35 am-3:38 pm

1 stop9h 03m

St. George's Point Saline Intl

Tue 3/10

3:42 pm-1:13 am

1 stop9h 31m

$419

BostonSt. George's

BOS - GND

BOSGND

Boston Logan Intl

Sat 3/21

5:39 am-1:53 pm

1 stop8h 14m

St. George's Point Saline Intl

Wed 3/25

3:23 pm-12:59 am

1 stop9h 36m

$419

BostonSt. George's

BOS - GND

BOSGND

Boston Logan Intl

Sat 6/6

5:45 am-2:15 pm

1 stop8h 30m

St. George's Point Saline Intl

Sat 6/13

3:30 pm-1:03 am

1 stop9h 33m

$419

BostonSt. George's

BOS - GND

BOSGND

Boston Logan Intl

Mon 3/16

5:35 am-2:27 pm

1 stop8h 52m

St. George's Point Saline Intl

Mon 3/30

3:42 pm-1:13 am

1 stop9h 31m

$419

BostonSt. George's

BOS - GND

BOSGND

Boston Logan Intl

Tue 3/17

5:35 am-2:27 pm

1 stop8h 52m

St. George's Point Saline Intl

Wed 3/25

3:42 pm-1:13 am

1 stop9h 31m

$419

BostonSt. George's

BOS - GND

BOSGND

Boston Logan Intl

Wed 3/11

5:35 am-2:27 pm

1 stop8h 52m

St. George's Point Saline Intl

Wed 3/18

3:42 pm-1:13 am

1 stop9h 31m

$419

BostonSt. George's

BOS - GND

BOSGND

Boston Logan Intl

Wed 3/11

5:35 am-2:27 pm

1 stop8h 52m

St. George's Point Saline Intl

Tue 3/17

3:42 pm-1:13 am

1 stop9h 31m

$419

BostonSt. George's

BOS - GND

BOSGND

Boston Logan Intl

Tue 3/3

5:00 pm-3:23 pm

2 stops21h 23m

St. George's Point Saline Intl

Tue 3/10

3:23 pm-10:05 am

2 stops18h 42m

$423

BostonSt. George's

BOS - GND

BOSGND

Boston Logan Intl

Wed 3/11

4:20 pm-2:23 pm

2 stops22h 03m

St. George's Point Saline Intl

Wed 3/18

3:23 pm-1:22 pm

2 stops21h 59m

$423

BostonSt. George's

BOS - GND

BOSGND

Boston Logan Intl

Wed 2/18

4:10 pm-3:23 pm

2 stops22h 13m

St. George's Point Saline Intl

Sat 2/28

3:53 pm-10:05 am

1 stop19h 12m

$423

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 25 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.

  • How long is the flight from New Hampshire to Grenada?

    Airlines like Delta and American Airlines fly from New Hampshire to Grenada in about 8h 14m. The time it takes to get you to your destination can typically vary by up to 49m. The distance between New Hampshire and Grenada is about 2168 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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.

See more FAQs

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See prices for flight routes from nearby airports that may be better suited for you.
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