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Cheap flights from New Hampshire to Saint Lucia from $124

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from New Hampshire to Saint Lucia departing on 3/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from New Hampshire to Saint Lucia

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
6:00 am - 2:58 pm
BOS
-
UVF
8h 58m
1 stop
American Airlines Logo
3:58 pm - 10:01 am
UVF
-
BOS
18h 03m
1 stop
$292American Airlines
Tue, Mar 10 - Wed, Mar 25
American Airlines Logo
5:00 am - 2:58 pm
BOS
-
UVF
9h 58m
1 stop
American Airlines Logo
3:58 pm - 11:36 am
UVF
-
BOS
19h 38m
2 stops
$297American Airlines
Tue, Mar 10 - Wed, Mar 25
American Airlines Logo
6:25 pm - 3:58 pm
BOS
-
UVF
20h 33m
1 stop
American Airlines Logo
4:58 pm - 10:01 am
UVF
-
BOS
18h 03m
1 stop
$300American Airlines
Mon, Mar 2 - Thu, Mar 5
American Airlines Logo
6:25 pm - 1:48 pm
BOS
-
UVF
19h 23m
1 stop
American Airlines Logo
3:58 pm - 10:02 am
UVF
-
BOS
18h 04m
1 stop
$317American Airlines
Mon, Mar 23 - Mon, Mar 30
American Airlines Logo
7:50 pm - 3:18 pm
BOS
-
UVF
18h 28m
2 stops
American Airlines Logo
3:48 pm - 10:01 am
UVF
-
BOS
19h 13m
1 stop
$321American Airlines
Sun, Feb 22 - Thu, Feb 26
American Airlines Logo
7:02 pm - 2:48 pm
BOS
-
UVF
18h 46m
2 stops
American Airlines Logo
3:58 pm - 10:57 am
UVF
-
BOS
18h 59m
2 stops
$322American Airlines
Sat, Feb 28 - Mon, Mar 9
Delta Logo
5:23 am - 1:58 pm
PWM
-
UVF
8h 35m
1 stop
Delta Logo
3:22 pm - 3:57 pm
UVF
-
PWM
24h 35m
2 stops
$601Delta
Sun, Apr 5 - Tue, Apr 14
Delta Logo
2:30 pm - 1:58 pm
PWM
-
UVF
23h 28m
2 stops
Delta Logo
3:22 pm - 12:05 pm
UVF
-
PWM
20h 43m
2 stops
$626Delta
Sat, Apr 4 - Tue, Apr 14
Delta Logo
5:23 am - 1:58 pm
PWM
-
UVF
8h 35m
1 stop
Delta Logo
3:18 pm - 11:04 am
UVF
-
PWM
19h 46m
2 stops
$686Delta
Mon, Mar 9 - Mon, Mar 16
Multiple Airlines Logo
4:22 pm - 5:15 pm
BOS
-
SLU
23h 53m
3 stops
Multiple Airlines Logo
7:10 pm - 11:59 pm
SLU
-
BOS
28h 49m
2 stops
$778Multiple Airlines
Thu, Mar 5 - Mon, Mar 9

American Airlines flights from New Hampshire to Saint Lucia

Our best American Airlines deals on New Hampshire to Saint Lucia flight tickets
American Airlines
Mar 10
BOS6:00 amBoston Logan Intl
8h 58m
1 stop
UVF2:58 pmCastries Hewanorra
Mar 25
UVF3:58 pmCastries Hewanorra
18h 03m
1 stop
BOS10:01 amBoston Logan Intl
$292
American Airlines
Mar 10
BOS5:00 amBoston Logan Intl
9h 58m
1 stop
UVF2:58 pmCastries Hewanorra
Mar 25
UVF3:58 pmCastries Hewanorra
19h 38m
2 stops
BOS11:36 amBoston Logan Intl
$297
American Airlines
Mar 2
BOS6:25 pmBoston Logan Intl
20h 33m
1 stop
UVF3:58 pmCastries Hewanorra
Mar 5
UVF4:58 pmCastries Hewanorra
18h 03m
1 stop
BOS10:01 amBoston Logan Intl
$300

Delta flights from New Hampshire to Saint Lucia

Our best Delta deals on New Hampshire to Saint Lucia flight tickets
Delta
Feb 22
BOS5:35 amBoston Logan Intl
8h 30m
1 stop
UVF3:05 pmCastries Hewanorra
Mar 3
UVF4:25 pmCastries Hewanorra
9h 44m
1 stop
BOS1:09 amBoston Logan Intl
$348
Delta
Feb 21
BOS8:04 pmBoston Logan Intl
18h 01m
1 stop
UVF3:05 pmCastries Hewanorra
Mar 3
UVF4:25 pmCastries Hewanorra
9h 44m
1 stop
BOS1:09 amBoston Logan Intl
$369
Delta
Feb 19
BOS8:25 pmBoston Logan Intl
17h 40m
1 stop
UVF3:05 pmCastries Hewanorra
Mar 3
UVF4:25 pmCastries Hewanorra
9h 44m
1 stop
BOS1:09 amBoston Logan Intl
$406

momondo Fare Finder

 
Customize your flight search to find flights from New Hampshire to Saint Lucia 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 February 8, 2026.
Use the filters below to find and compare flights from New Hampshire to Saint Lucia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonCastries

BOS - UVF

BOSUVF

Boston Logan Intl

Tue 3/10

6:00 am-2:58 pm

1 stop8h 58m

Castries Hewanorra

Wed 3/25

3:58 pm-10:01 am

1 stop18h 03m

$292

BostonCastries

BOS - UVF

BOSUVF

Boston Logan Intl

Tue 3/10

5:00 am-2:58 pm

1 stop9h 58m

Castries Hewanorra

Wed 3/25

3:58 pm-11:36 am

2 stops19h 38m

$297

BostonCastries

BOS - UVF

BOSUVF

Boston Logan Intl

Mon 3/2

6:25 pm-3:58 pm

1 stop20h 33m

Castries Hewanorra

Thu 3/5

4:58 pm-10:01 am

1 stop18h 03m

$300

BostonCastries

BOS - UVF

BOSUVF

Boston Logan Intl

Mon 3/23

6:25 pm-1:48 pm

1 stop19h 23m

Castries Hewanorra

Mon 3/30

3:58 pm-10:02 am

1 stop18h 04m

$317

BostonCastries

BOS - UVF

BOSUVF

Boston Logan Intl

Sun 2/22

7:50 pm-3:18 pm

2 stops18h 28m

Castries Hewanorra

Thu 2/26

3:48 pm-10:01 am

1 stop19h 13m

$321

BostonCastries

BOS - UVF

BOSUVF

Boston Logan Intl

Sat 2/28

7:02 pm-2:48 pm

2 stops18h 46m

Castries Hewanorra

Mon 3/9

3:58 pm-10:57 am

2 stops18h 59m

$322

PortlandCastries

PWM - UVF

PWMUVF

Portland

Sun 4/5

5:23 am-1:58 pm

1 stop8h 35m

Castries Hewanorra

Tue 4/14

3:22 pm-3:57 pm

2 stops24h 35m

$601

PortlandCastries

PWM - UVF

PWMUVF

Portland

Sat 4/4

2:30 pm-1:58 pm

2 stops23h 28m

Castries Hewanorra

Tue 4/14

3:22 pm-12:05 pm

2 stops20h 43m

$626

PortlandCastries

PWM - UVF

PWMUVF

Portland

Mon 3/9

5:23 am-1:58 pm

1 stop8h 35m

Castries Hewanorra

Mon 3/16

3:18 pm-11:04 am

2 stops19h 46m

$686

BostonCastries

BOS - SLU

BOSSLU

Boston Logan Intl

Thu 3/5

4:22 pm-5:15 pm

3 stops23h 53m

Castries George F. L. Charle

Mon 3/9

7:10 pm-11:59 pm

2 stops28h 49m

$778

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Saint Lucia from

How to get the cheapest flight ticket from New Hampshire to Saint Lucia

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 month to fly to Saint Lucia?

The month of August is, on average, the cheapest month to fly to Saint Lucia from New Hampshire, with most prices found around $382. If you aren’t able to travel to Saint Lucia during the month of August, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $528.

Cheap New Hampshire to Saint Lucia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from New Hampshire to Saint Lucia

Fastest flight time

4h 44m

Direct flights

Sun

Airports in Saint Lucia

7 airports
The fastest flight from New Hampshire to Saint Lucia takes 4h 44m
Direct flights go from New Hampshire to Saint Lucia on Sunday. There are no airlines offering direct flights.
There are 7 airports in Saint Lucia. From New Hampshire there are direct flights to Castries Hewanorra (UVF).
Search flight deals

  • When did momondo last update prices for flights from New Hampshire to Saint Lucia?

    Prices for flights from New Hampshire to Saint Lucia are refreshed on a daily basis.

  • How many operators does momondo search for flights from New Hampshire to Saint Lucia?

  • How old do you have to be to fly from New Hampshire to Saint Lucia?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from New Hampshire to Saint Lucia.

  • What documentation or ID do you need to fly to Saint Lucia?

    The travel and health documents you'll need for your trip to Saint Lucia may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Saint Lucia. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from New Hampshire to Saint Lucia

Compare and see reviews for airlines that fly from New Hampshire to Saint Lucia with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $623Free CancellationRating
7.2
11,248 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from New Hampshire to Saint Lucia?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Saint Lucia from New Hampshire.

Can I find flights from New Hampshire to Saint Lucia with flexible booking policies on momondo?

momondo does allow users to show only those flights to Saint Lucia from New Hampshire which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from New Hampshire to Saint Lucia?

Once all potential New Hampshire to Saint Lucia flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from New Hampshire to Saint Lucia right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of New Hampshire to Saint Lucia flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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