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Saint Lucia

$161+ Cheap flights from New Hampshire to Saint Lucia

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 4/20. Fares are subject to change and may not be available on all flights or dates of travel.
MHT — UVF
Apr 7 — Apr 141
Mon 4/7
Mon 4/14
1 adult, Economy
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Cheap flight deals from New Hampshire to Saint Lucia

Keep the following information in mind while searching for New Hampshire to Saint Lucia flight deals. Data was last updated April 2, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$446
(JetBlue)

One-way from

$161
(Air Canada)

Popular in

December

Cheapest in

September

Average price

$795
Provider with most accurate pricing for Boston Logan Intl-Castries George F. L. Charle flight deals.
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Provider most trusted by Cheapflights users for Boston Logan Intl-Castries George F. L. Charle flights.
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From New Hampshire to Saint Lucia
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One-way flight from New Hampshire to Saint Lucia
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Highest demand for flights based on searches. 4% potential increase in price ($33 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($29 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from New Hampshire to Saint Lucia

Cheapest flights from New Hampshire to Saint Lucia
Explore the most affordable flight options available from New Hampshire to Saint Lucia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 2, 2025.

This JetBlue deal was found by Cheapflights users on 4/2. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/267:55 amBOS - UVF
Nonstop4h 45mJetBlue
Thu 5/83:09 pmUVF - BOS
1 stop9h 08mJetBlue
Deal found 4/2$446
This Air Canada deal was found by Cheapflights users on 4/2. 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.
Wed 4/26:15 amBOS - UVF
1 stop8h 30mAir Canada
Sun 4/63:45 pmUVF - BOS
1 stop20h 26mAir Canada
Deal found 4/2$449
This JetBlue deal was found by Cheapflights users on 4/2. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/236:35 amPWM - UVF
1 stop9h 10mJetBlue
Sat 5/312:25 pmUVF - PWM
1 stop9h 32mJetBlue
Deal found 4/2$456
This Delta deal was found by Cheapflights users on 4/2. 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 4/275:40 amBOS - UVF
1 stop8h 19mDelta
Tue 5/63:19 pmUVF - BOS
1 stop9h 48mDelta
Deal found 4/2$457
This American Airlines deal was found by Cheapflights users on 4/2. 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 4/296:39 pmBOS - UVF
1 stop19h 49mAmerican Airlines
Mon 5/53:14 pmUVF - BOS
1 stop18h 06mAmerican Airlines
Deal found 4/2$464
This United deal was found by Cheapflights users on 4/1. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/106:00 amBOS - UVF
1 stop9h 30mUnited Airlines
Sat 5/1712:55 pmUVF - BOS
1 stop21h 43mUnited Airlines
Deal found 4/1$498
This American Airlines deal was found by Cheapflights users on 4/2. 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 4/265:18 pmPWM - UVF
2 stops21h 10mAmerican Airlines
Tue 5/62:34 pmUVF - PWM
2 stops20h 58mAmerican Airlines
Deal found 4/2$546
This American Airlines deal was found by Cheapflights users on 4/2. 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 4/305:32 amMHT - UVF
2 stops8h 56mAmerican Airlines
Wed 5/72:34 pmUVF - MHT
2 stops21h 17mAmerican Airlines
Deal found 4/2$546
This Mytrip deal was found by Cheapflights users on 4/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/145:50 amBOS - UVF
3 stops31h 55mMultiple Airlines
Tue 6/173:10 pmUVF - BOS
2 stops23h 25mMultiple Airlines
Deal found 4/2$615
This United Airlines deal was found by Cheapflights users on 4/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/242:31 pmPWM - UVF
2 stops48h 59mUnited Airlines
Sat 5/312:55 pmUVF - PWM
1 stop32h 29mUnited Airlines
Deal found 4/2$684
This United Airlines deal was found by Cheapflights users on 4/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/256:45 pmMHT - UVF
2 stops20h 45mUnited Airlines
Sat 5/312:55 pmUVF - MHT
2 stops45h 48mUnited Airlines
Deal found 4/2$697
This Air Canada deal was found by Cheapflights users on 4/2. 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.
Tue 4/296:15 amPWM - UVF
2 stops32h 30mAir Canada
Fri 6/63:10 pmUVF - PWM
2 stops32h 21mAir Canada
Deal found 4/2$731

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated April 2, 2025.
Use the filters below to find and compare flights from New Hampshire to Saint Lucia that are best for you.

Fly from

New Hampshire

Fly to

Saint Lucia

Route

Depart

Return

Price

BostonCastries

BOS - UVF

BOSUVF

Boston Logan Intl

Sat 4/26

7:55 am-12:40 pm

Nonstop4h 45m

Castries Hewanorra

Thu 5/8

3:09 pm-12:17 am

1 stop9h 08m

$446

BostonCastries

BOS - UVF

BOSUVF

Boston Logan Intl

Tue 4/29

4:40 pm-2:45 pm

1 stop22h 05m

Castries Hewanorra

Fri 6/6

3:10 pm-5:57 pm

2 stops26h 47m

$452

PortlandCastries

PWM - UVF

PWMUVF

Portland

Wed 4/23

6:35 am-3:45 pm

1 stop9h 10m

Castries Hewanorra

Sat 5/3

12:25 pm-9:57 pm

1 stop9h 32m

$456

BostonCastries

BOS - UVF

BOSUVF

Boston Logan Intl

Sun 4/27

5:40 am-1:59 pm

1 stop8h 19m

Castries Hewanorra

Thu 5/1

3:19 pm-1:07 am

1 stop9h 48m

$457

BostonCastries

BOS - UVF

BOSUVF

Boston Logan Intl

Tue 4/29

6:39 pm-2:28 pm

1 stop19h 49m

Castries Hewanorra

Mon 5/5

3:14 pm-9:20 am

1 stop18h 06m

$464

BostonCastries

BOS - UVF

BOSUVF

Boston Logan Intl

Sat 5/10

6:00 am-3:30 pm

1 stop9h 30m

Castries Hewanorra

Sat 5/17

12:55 pm-10:38 am

1 stop21h 43m

$498

PortlandCastries

PWM - UVF

PWMUVF

Portland

Sat 4/26

5:18 pm-2:28 pm

2 stops21h 10m

Castries Hewanorra

Tue 5/6

2:34 pm-11:32 am

2 stops20h 58m

$546

ManchesterCastries

MHT - UVF

MHTUVF

Manchester

Wed 4/30

5:32 am-2:28 pm

2 stops8h 56m

Castries Hewanorra

Wed 5/7

2:34 pm-11:51 am

2 stops21h 17m

$546

BostonCastries

BOS - UVF

BOSUVF

Boston Logan Intl

Sat 6/14

5:50 am-1:45 pm

3 stops31h 55m

Castries Hewanorra

Tue 6/17

3:10 pm-2:35 pm

2 stops23h 25m

$615

PortlandCastries

PWM - UVF

PWMUVF

Portland

Thu 4/24

2:31 pm-3:30 pm

2 stops48h 59m

Castries Hewanorra

Sat 5/3

12:55 pm-9:24 pm

1 stop32h 29m

$684

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

Showing 1-10 of 19 results
1
2

Best time to book a flight from New Hampshire to Saint Lucia

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

Reviews of airlines servicing Saint Lucia

Get insights into the airlines that provide service to Saint Lucia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Saint Lucia. Reviews last updated April 2, 2025.
To help decide which airline to fly from New Hampshire to Saint Lucia, see what other customers have to say about Delta, United Airlines and JetBlue. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,897 reviews

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,897 reviews
Delta
8.0
Very good
7,897 reviews

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,616 reviews
Delta
8.0
Very good
7,897 reviews

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
JetBlue
7.3
Good
2,922 reviews
Delta
8.0
Very good
7,897 reviews

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,897 reviews

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air Canada
7.0
Good
9,022 reviews
Delta
8.0
Very good
7,897 reviews

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

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

  • What are the cheapest airlines to fly from New Hampshire to Saint Lucia one-way?

    $161 is the cheapest one-way deal found within the past few days, from Air Canada. You may also be able to find cheap deals on American Airlines and JetBlue, with prices starting from $224 and $1,151, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from New Hampshire to Saint Lucia 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 Saint Lucia?

    Currently, January is the cheapest month in which you can book a flight from New Hampshire to Saint Lucia (average of $556). Flying from New Hampshire to Saint Lucia in December is currently the most expensive (average of $730). 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

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from New Hampshire to Saint Lucia

Discover the top airline that operate flights from New Hampshire to Saint Lucia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$464Average$892FlexibilityNo cancel feeOn-time71%

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