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Cheap flights from Massachusetts to Castries from $149

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Massachusetts to Castries departing on 9/11. 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 Massachusetts to Castries

Cheap round-trip flights

United Airlines Logo
6:00 am - 1:31 pmBOS-UVF
7h 31m1 stop
United Airlines Logo
2:35 pm - 10:35 amUVF-BOS
20h 00m2 stops
$362United Airlines
Find Deal
Sat, Sep 13 - Sat, Sep 20
United Airlines Logo
6:00 am - 1:31 pmBOS-UVF
7h 31m1 stop
United Airlines Logo
2:35 pm - 11:22 pmUVF-BOS
8h 47m1 stop
$383United Airlines
Find Deal
Sat, Sep 13 - Sat, Sep 20
Air Canada Logo
10:20 am - 2:15 pmBOS-UVF
51h 55m2 stops
Air Canada Logo
3:10 pm - 9:30 amUVF-BOS
18h 20m2 stops
$404Air Canada
Find Deal
Sun, Sep 14 - Fri, Sep 19
United Airlines Logo
8:02 pm - 1:31 pmBOS-UVF
17h 29m1 stop
United Airlines Logo
2:35 pm - 8:09 amUVF-BOS
17h 34m1 stop
$419United Airlines
Find Deal
Fri, Sep 5 - Sat, Sep 13
JetBlue Logo
7:00 am - 1:57 pmBDL-UVF
6h 57m1 stop
JetBlue Logo
4:57 pm - 12:01 amUVF-BDL
8h 04m1 stop
$446JetBlue
Find Deal
Tue, Oct 28 - Wed, Nov 5
JetBlue Logo
7:00 am - 1:57 pmBDL-UVF
6h 57m1 stop
JetBlue Logo
4:57 pm - 12:01 amUVF-BDL
8h 04m1 stop
$476JetBlue
Find Deal
Sun, Oct 26 - Mon, Nov 3
American Airlines Logo
8:00 pm - 1:10 pmBOS-UVF
17h 10m1 stop
American Airlines Logo
2:10 pm - 3:09 pmUVF-BOS
24h 59m1 stop
$508American Airlines
Find Deal
Fri, Aug 22 - Sat, Aug 30
Air Canada Logo
6:40 pm - 2:15 pmBOS-UVF
43h 35m2 stops
Air Canada Logo
3:10 pm - 9:30 amUVF-BOS
18h 20m2 stops
$510Air Canada
Find Deal
Sun, Aug 24 - Fri, Sep 5
American Airlines Logo
8:00 pm - 1:55 pmBOS-UVF
17h 55m2 stops
American Airlines Logo
2:10 pm - 8:28 pmUVF-BOS
30h 18m1 stop
$512American Airlines
Find Deal
Fri, Aug 22 - Sat, Aug 30
Delta Logo
5:40 am - 3:04 pmBOS-UVF
8h 24m1 stop
Delta Logo
4:24 pm - 10:02 amUVF-BOS
18h 38m1 stop
$517Delta
Find Deal
Tue, Feb 3 - Tue, Feb 10

United Airlines flights from Massachusetts to Castries

Our best United Airlines deals on Massachusetts to Castries flight tickets
United Airlines
Sep 13
BOS6:00 amBoston Logan Intl
7h 31m
1 stop
UVF1:31 pmCastries Hewanorra
Sep 20
UVF2:35 pmCastries Hewanorra
20h 00m
2 stops
BOS10:35 amBoston Logan Intl
$362
Find similar
United Airlines
Sep 13
BOS6:00 amBoston Logan Intl
7h 31m
1 stop
UVF1:31 pmCastries Hewanorra
Sep 20
UVF2:35 pmCastries Hewanorra
8h 47m
1 stop
BOS11:22 pmBoston Logan Intl
$383
Find similar
United Airlines
Sep 5
BOS8:02 pmBoston Logan Intl
17h 29m
1 stop
UVF1:31 pmCastries Hewanorra
Sep 13
UVF2:35 pmCastries Hewanorra
17h 34m
1 stop
BOS8:09 amBoston Logan Intl
$419
Find similar

Delta flights from Massachusetts to Castries

Our best Delta deals on Massachusetts to Castries flight tickets
Delta
Feb 3
BOS5:40 amBoston Logan Intl
8h 24m
1 stop
UVF3:04 pmCastries Hewanorra
Feb 10
UVF4:24 pmCastries Hewanorra
18h 38m
1 stop
BOS10:02 amBoston Logan Intl
$517
Find similar
Delta
Aug 16
BOS5:35 amBoston Logan Intl
8h 40m
1 stop
UVF2:15 pmCastries Hewanorra
Aug 18
UVF3:35 pmCastries Hewanorra
9h 45m
1 stop
BOS1:20 amBoston Logan Intl
$755
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Massachusetts 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 August 12, 2025.
Use the filters below to find and compare flights from Massachusetts to Castries that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonCastries

BOS - UVF

BOSUVF

Boston Logan Intl

Sat 9/13

6:00 am-1:31 pm

1 stop7h 31m

Castries Hewanorra

Sat 9/20

2:35 pm-10:35 am

2 stops20h 00m

$362

BostonCastries

BOS - UVF

BOSUVF

Boston Logan Intl

Sat 9/13

6:00 am-1:31 pm

1 stop7h 31m

Castries Hewanorra

Sat 9/20

2:35 pm-11:22 pm

1 stop8h 47m

$383

BostonCastries

BOS - UVF

BOSUVF

Boston Logan Intl

Sun 9/14

10:20 am-2:15 pm

2 stops51h 55m

Castries Hewanorra

Fri 9/19

3:10 pm-9:30 am

2 stops18h 20m

$404

BostonCastries

BOS - UVF

BOSUVF

Boston Logan Intl

Fri 9/5

8:02 pm-1:31 pm

1 stop17h 29m

Castries Hewanorra

Sat 9/13

2:35 pm-8:09 am

1 stop17h 34m

$419

HartfordCastries

BDL - UVF

BDLUVF

Hartford Bradley Intl

Tue 10/28

7:00 am-1:57 pm

1 stop6h 57m

Castries Hewanorra

Wed 11/5

4:57 pm-12:01 am

1 stop8h 04m

$446

HartfordCastries

BDL - UVF

BDLUVF

Hartford Bradley Intl

Sun 10/26

7:00 am-1:57 pm

1 stop6h 57m

Castries Hewanorra

Mon 11/3

4:57 pm-12:01 am

1 stop8h 04m

$476

BostonCastries

BOS - UVF

BOSUVF

Boston Logan Intl

Fri 8/22

8:00 pm-1:10 pm

1 stop17h 10m

Castries Hewanorra

Sat 8/30

2:10 pm-3:09 pm

1 stop24h 59m

$508

BostonCastries

BOS - UVF

BOSUVF

Boston Logan Intl

Sun 8/24

6:40 pm-2:15 pm

2 stops43h 35m

Castries Hewanorra

Fri 9/5

3:10 pm-9:30 am

2 stops18h 20m

$510

BostonCastries

BOS - UVF

BOSUVF

Boston Logan Intl

Fri 8/22

8:00 pm-1:55 pm

2 stops17h 55m

Castries Hewanorra

Sat 8/30

2:10 pm-8:28 pm

1 stop30h 18m

$512

BostonCastries

BOS - UVF

BOSUVF

Boston Logan Intl

Tue 2/3

5:40 am-3:04 pm

1 stop8h 24m

Castries Hewanorra

Tue 2/10

4:24 pm-10:02 am

1 stop18h 38m

$517

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 Massachusetts 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 month to fly to Castries?

The month of January is, on average, the cheapest month to fly to Castries from Massachusetts, with most prices found around $472. The month of March is another great option to travel to Castries, with average flight prices from Massachusetts averaging around $543.

What is the cheapest day to depart on your flight to Castries?

The cheapest day to depart from Massachusetts to Castries is on a Tuesday when prices can be found for as low as $472. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $777. These prices are subject to change though, so be sure to set up a Price Alert for flights to Castries.

What is the cheapest time of day to depart on your flight to Castries?

According to our data, the cheapest time of day to fly to Castries is in the morning. momondo users have found flights departing from Massachusetts to Castries in the morning for as low as $595. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Castries are more costly at noon, with an average ticket price of $621. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Massachusetts to Castries Hewanorra flight route?

Fly from Boston Logan Intl to Castries Hewanorra for the best Massachusetts - Castries Hewanorra flight prices

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

You are more likely to see cheaper flights to Castries from Massachusetts when booking weeks ahead of your departure date. In general, you can expect to find flights to Castries for around $639 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Castries from Massachusetts for as low as $507 on momondo.

What cabin class options are available on Massachusetts to Castries Hewanorra flights?

There are 1 cabin classes available to choose from on Massachusetts to Castries Hewanorra flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Massachusetts to Castries flight deals and tips

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

Best Price Found

$149

Fastest flight time

4h 45m

Direct flights

Mon, Sat and Sun

Airports in Castries

1 airport
The best one-way flight to Castries from Massachusetts in the past 72 hours is $149. The best round-trip flight deal from Massachusetts to Castries found on momondo in the last 72 hours is $362.
The fastest flight from Massachusetts to Castries takes 4h 45m
Direct flights go from Massachusetts to Castries on Monday, Saturday and Sunday. The only airline offering direct flights is JetBlue.
There is 1 airport near Castries: Castries Hewanorra (UVF)
Search flight deals

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

    Prices for flights from Massachusetts to Castries Hewanorra Airport are refreshed on a daily basis.

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

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

    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 Massachusetts 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.

  • What is the most popular plane model from Massachusetts to Castries?

Best airlines flying from Massachusetts to Castries

Compare and see reviews for airlines that fly from Massachusetts to Castries with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $361Free CancellationRating
7.4
8,920 reviews
Search United Airlines flights
JetBluePriceFrom $363Free CancellationRating
7.2
2,915 reviews
Search JetBlue flights
American AirlinesPriceFrom $386Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $387Free CancellationRating
8.0
7,979 reviews
Search Delta flights
Air CanadaPriceFrom $457Free CancellationRating
7.1
9,943 reviews
Search Air Canada flights

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 Massachusetts to Castries?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Massachusetts to Castries. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo enables you to select and highlight flights to Castries from Massachusetts with this policy.

How can momondo help me find flights from Massachusetts to Castries?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Massachusetts to Castries.

I’m not ready to book a flight from Massachusetts to Castries right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Massachusetts 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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Find better results for your trip to Saint Lucia

Airports servicing Saint Lucia

Castries George F. L. Charle Airport