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Cheap flights from New Hampshire to Castries from $130

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 Castries departing on 7/4. 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
1 adult, Economy, 0 bags

Find the cheapest flights from New Hampshire to Castries

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
6:00 am - 3:31 pm
BOS
-
UVF
9h 31m
1 stop
United Airlines Logo
12:55 pm - 1:14 am
UVF
-
BOS
12h 19m
1 stop
$378United Airlines
Sat, Jul 11 - Sat, Jul 18
Delta Logo
5:30 am - 2:12 pm
BOS
-
UVF
8h 42m
1 stop
Delta Logo
3:33 pm - 1:20 am
UVF
-
BOS
9h 47m
1 stop
$454Delta
Thu, Jul 23 - Thu, Jul 30
United Airlines Logo
6:00 am - 3:31 pm
BOS
-
UVF
9h 31m
1 stop
United Airlines Logo
12:55 pm - 1:14 am
UVF
-
BOS
12h 19m
1 stop
$458United Airlines
Sat, Jul 11 - Sat, Jul 18
United Airlines Logo
6:00 am - 3:31 pm
BOS
-
UVF
9h 31m
1 stop
United Airlines Logo
12:55 pm - 9:51 am
UVF
-
BOS
20h 56m
2 stops
$473United Airlines
Sat, Jul 11 - Sat, Jul 18
JetBlue Logo
7:39 pm - 3:11 pm
BOS
-
UVF
19h 32m
1 stop
JetBlue Logo
4:40 pm - 5:22 pm
UVF
-
BOS
24h 42m
1 stop
$476JetBlue
Thu, Jul 9 - Thu, Jul 16
Air Canada Logo
5:10 am - 2:20 pm
BOS
-
UVF
9h 10m
1 stop
Air Canada Logo
3:05 pm - 9:53 am
UVF
-
BOS
18h 48m
1 stop
$492Air Canada
Fri, Jun 26 - Fri, Jul 3
Air Canada Logo
5:10 am - 2:20 pm
BOS
-
UVF
9h 10m
1 stop
Air Canada Logo
3:05 pm - 2:41 pm
UVF
-
BOS
23h 36m
2 stops
$495Air Canada
Fri, Jun 26 - Fri, Jul 3
JetBlue Logo
6:00 am - 3:11 pm
PWM
-
UVF
9h 11m
1 stop
JetBlue Logo
1:57 pm - 12:16 am
UVF
-
PWM
10h 19m
1 stop
$575JetBlue
Thu, Jul 9 - Wed, Jul 15
American Airlines Logo
6:01 pm - 1:50 pm
PWM
-
UVF
19h 49m
2 stops
American Airlines Logo
1:15 pm - 10:31 am
UVF
-
PWM
21h 16m
2 stops
$655American Airlines
Tue, Jul 21 - Tue, Jul 28
American Airlines Logo
5:38 am - 2:20 pm
MHT
-
UVF
8h 42m
1 stop
American Airlines Logo
3:20 pm - 10:07 am
UVF
-
MHT
18h 47m
2 stops
$655American Airlines
Tue, Jul 7 - Tue, Jul 14

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Air Canada flights from New Hampshire to Castries

Our best Air Canada deals on New Hampshire to Castries flight tickets
Air Canada
Jun 12
BOS5:10 amBoston Logan Intl
9h 00m
1 stop
UVF2:10 pmCastries Hewanorra
Jun 19
UVF3:15 pmCastries Hewanorra
24h 53m
1 stop
BOS4:08 pmBoston Logan Intl
$387
Air Canada
Jun 12
BOS5:10 amBoston Logan Intl
9h 00m
1 stop
UVF2:10 pmCastries Hewanorra
Jun 19
UVF3:15 pmCastries Hewanorra
23h 26m
2 stops
BOS2:41 pmBoston Logan Intl
$391
Air Canada
Jun 16
BOS5:10 amBoston Logan Intl
9h 00m
1 stop
UVF2:10 pmCastries Hewanorra
Jun 23
UVF3:15 pmCastries Hewanorra
18h 33m
1 stop
BOS9:48 amBoston Logan Intl
$445

United Airlines flights from New Hampshire to Castries

Our best United Airlines deals on New Hampshire to Castries flight tickets
United Airlines
Jul 11
BOS6:00 amBoston Logan Intl
9h 31m
1 stop
UVF3:31 pmCastries Hewanorra
Jul 18
UVF12:55 pmCastries Hewanorra
12h 19m
1 stop
BOS1:14 amBoston Logan Intl
$378
United Airlines
Jul 11
BOS6:00 amBoston Logan Intl
9h 31m
1 stop
UVF3:31 pmCastries Hewanorra
Jul 18
UVF12:55 pmCastries Hewanorra
12h 19m
1 stop
BOS1:14 amBoston Logan Intl
$458
United Airlines
Jul 11
BOS6:00 amBoston Logan Intl
9h 31m
1 stop
UVF3:31 pmCastries Hewanorra
Jul 18
UVF12:55 pmCastries Hewanorra
20h 56m
2 stops
BOS9:51 amBoston Logan Intl
$473

momondo Fare Finder

 
Customize your flight search to find flights from New Hampshire to Castries 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 June 10, 2026.
Use the filters below to find and compare flights from New Hampshire to Castries that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonCastries

BOS - UVF

BOSUVF

Boston Logan Intl

Sat 7/11

6:00 am-3:31 pm

1 stop9h 31m

Castries Hewanorra

Sat 7/18

12:55 pm-1:14 am

1 stop12h 19m

$378
Quickest round-trip

BostonCastries

BOS - UVF

BOSUVF

Boston Logan Intl

Thu 7/23

5:30 am-2:12 pm

1 stop8h 42m

Castries Hewanorra

Thu 7/30

3:33 pm-1:20 am

1 stop9h 47m

$454

BostonCastries

BOS - UVF

BOSUVF

Boston Logan Intl

Sat 7/11

6:00 am-3:31 pm

1 stop9h 31m

Castries Hewanorra

Sat 7/18

12:55 pm-1:14 am

1 stop12h 19m

$458

BostonCastries

BOS - UVF

BOSUVF

Boston Logan Intl

Sat 7/11

6:00 am-3:31 pm

1 stop9h 31m

Castries Hewanorra

Sat 7/18

12:55 pm-9:51 am

2 stops20h 56m

$473

BostonCastries

BOS - UVF

BOSUVF

Boston Logan Intl

Thu 7/9

7:39 pm-3:11 pm

1 stop19h 32m

Castries Hewanorra

Thu 7/16

4:40 pm-5:22 pm

1 stop24h 42m

$476

BostonCastries

BOS - UVF

BOSUVF

Boston Logan Intl

Fri 6/26

5:10 am-2:20 pm

1 stop9h 10m

Castries Hewanorra

Fri 7/3

3:05 pm-9:53 am

1 stop18h 48m

$492

BostonCastries

BOS - UVF

BOSUVF

Boston Logan Intl

Fri 6/26

5:10 am-2:20 pm

1 stop9h 10m

Castries Hewanorra

Fri 7/3

3:05 pm-2:41 pm

2 stops23h 36m

$495

PortlandCastries

PWM - UVF

PWMUVF

Portland

Thu 7/9

6:00 am-3:11 pm

1 stop9h 11m

Castries Hewanorra

Wed 7/15

1:57 pm-12:16 am

1 stop10h 19m

$575

PortlandCastries

PWM - UVF

PWMUVF

Portland

Tue 7/21

6:01 pm-1:50 pm

2 stops19h 49m

Castries Hewanorra

Tue 7/28

1:15 pm-10:31 am

2 stops21h 16m

$655

ManchesterCastries

MHT - UVF

MHTUVF

Manchester

Tue 7/7

5:38 am-2:20 pm

1 stop8h 42m

Castries Hewanorra

Tue 7/14

3:20 pm-10:07 am

2 stops18h 47m

$655

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 Castries from

How to get the cheapest flight ticket from New Hampshire to Castries

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 day to depart on your flight to Castries?

The cheapest day to depart from New Hampshire to Castries is on a Saturday when prices can be found for as low as $805. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $997. These prices are subject to change though, so be sure to set up a Price Alert for flights to Castries.

How far in advance should I book a flight from New Hampshire to Castries?

You are more likely to see cheaper flights to Castries from New Hampshire when booking weeks ahead of your departure date. In general, you can expect to find flights to Castries for around $669 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Castries from New Hampshire for as low as $392 on momondo.

Cheap New Hampshire to Castries flight deals and tips

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

Fastest flight time

4h 45m

Direct flights

Sun

Airports in Castries

1 airport
The fastest flight from New Hampshire to Castries takes 4h 45m
Direct flights go from New Hampshire to Castries on Sunday. There are no airlines offering direct flights.
There is 1 airport in Castries. From New Hampshire there are direct flights to Castries Hewanorra (UVF).
Search flight deals

Frequently asked questions about flying from New Hampshire to Castries

  • When did momondo last update prices for flights from New Hampshire to Castries Hewanorra Airport?

    Prices for flights from New Hampshire to Castries Hewanorra Airport were last updated today.

  • How many operators does momondo search for flights from New Hampshire to Castries Hewanorra Airport?

  • How old do you have to be to fly from New Hampshire to Castries Hewanorra Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from New Hampshire to Castries Hewanorra Airport.

  • What documentation or ID do you need to fly to Castries Hewanorra Airport?

    The travel and health documents you'll need for your trip to Castries Hewanorra Airport 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 Castries Hewanorra Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Castries?

Book flights to Castries if you plan to visit one of these locations
Vieux Fort

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from New Hampshire to Castries for you.

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

Flights from New Hampshire to Castries with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once all potential New Hampshire to Castries 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 Castries right now. Can momondo alert me if prices change?

If you are not ready to book a flight from New Hampshire to Castries now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Castries and let you know when they change.

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Fri 7/10
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Airports servicing Saint Lucia

Castries George F. L. Charle Airport