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Cheap flights from Rhode Island to Castries from $123

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Rhode Island to Castries departing on 12/31. 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 Rhode Island to Castries

Cheap round-trip flights

American Airlines Logo
7:00 am - 3:00 pmBOS-UVF
8h 00m1 stop
American Airlines Logo
4:52 pm - 12:51 amUVF-BOS
8h 59m1 stop
$327American Airlines
Find Deal
Sat, Oct 25 - Mon, Nov 3
American Airlines Logo
9:00 pm - 3:52 pmBOS-UVF
17h 52m2 stops
American Airlines Logo
4:52 pm - 8:47 amUVF-BOS
16h 55m2 stops
$332American Airlines
Find Deal
Thu, Nov 13 - Mon, Nov 17
American Airlines Logo
6:10 pm - 1:19 pmBOS-UVF
18h 09m1 stop
American Airlines Logo
4:52 pm - 11:15 amUVF-BOS
19h 23m2 stops
$333American Airlines
Find Deal
Sat, Nov 15 - Sat, Nov 22
American Airlines Logo
7:00 am - 3:00 pmBOS-UVF
8h 00m1 stop
American Airlines Logo
2:50 pm - 10:56 amUVF-BOS
20h 06m1 stop
$334American Airlines
Find Deal
Sat, Oct 25 - Sat, Nov 1
American Airlines Logo
8:10 pm - 3:00 pmBOS-UVF
18h 50m2 stops
American Airlines Logo
4:52 pm - 10:55 amUVF-BOS
19h 03m2 stops
$337American Airlines
Find Deal
Wed, Oct 29 - Sun, Nov 2
JetBlue Logo
7:15 am - 12:59 pmBOS-UVF
4h 44mnonstop
JetBlue Logo
2:20 pm - 6:34 pmUVF-BOS
5h 14mnonstop
$373JetBlue
Find Deal
Sun, Dec 28 - Sun, Jan 4
United Airlines Logo
6:00 am - 4:25 pmBOS-UVF
9h 25m1 stop
United Airlines Logo
1:52 pm - 12:45 amUVF-BOS
11h 53m1 stop
$380United Airlines
Find Deal
Sat, Nov 15 - Sat, Nov 22
Delta Logo
7:25 pm - 3:27 pmBOS-UVF
19h 02m1 stop
Delta Logo
4:24 pm - 12:59 amUVF-BOS
9h 35m1 stop
$402Delta
Find Deal
Mon, Dec 29 - Wed, Jan 7
JetBlue Logo
5:11 am - 2:57 pmBOS-UVF
8h 46m1 stop
JetBlue Logo
2:26 pm - 6:39 pmUVF-BOS
5h 13mnonstop
$412JetBlue
Find Deal
Tue, Nov 11 - Sat, Nov 22
Delta Logo
7:25 pm - 3:27 pmBOS-UVF
19h 02m1 stop
Delta Logo
4:24 pm - 12:59 amUVF-BOS
9h 35m1 stop
$421Delta
Find Deal
Wed, Dec 31 - Wed, Jan 7

JetBlue flights from Rhode Island to Castries

Our best JetBlue deals on Rhode Island to Castries flight tickets
JetBlue
Dec 28
BOS7:15 amBoston Logan Intl
4h 44m
UVF12:59 pmCastries Hewanorra
Jan 4
UVF2:20 pmCastries Hewanorra
5h 14m
BOS6:34 pmBoston Logan Intl
$373
Find similar
JetBlue
Nov 11
BOS5:11 amBoston Logan Intl
8h 46m
1 stop
UVF2:57 pmCastries Hewanorra
Nov 22
UVF2:26 pmCastries Hewanorra
5h 13m
BOS6:39 pmBoston Logan Intl
$412
Find similar
JetBlue
Nov 15
BOS8:35 amBoston Logan Intl
4h 47m
UVF2:22 pmCastries Hewanorra
Nov 22
UVF2:26 pmCastries Hewanorra
5h 13m
BOS6:39 pmBoston Logan Intl
$413
Find similar

Delta flights from Rhode Island to Castries

Our best Delta deals on Rhode Island to Castries flight tickets
Delta
Dec 29
BOS7:25 pmBoston Logan Intl
19h 02m
1 stop
UVF3:27 pmCastries Hewanorra
Jan 7
UVF4:24 pmCastries Hewanorra
9h 35m
1 stop
BOS12:59 amBoston Logan Intl
$402
Find similar
Delta
Dec 31
BOS7:25 pmBoston Logan Intl
19h 02m
1 stop
UVF3:27 pmCastries Hewanorra
Jan 7
UVF4:24 pmCastries Hewanorra
9h 35m
1 stop
BOS12:59 amBoston Logan Intl
$421
Find similar
Delta
Nov 13
BOS9:02 pmBoston Logan Intl
17h 37m
1 stop
UVF3:39 pmCastries Hewanorra
Nov 24
UVF4:59 pmCastries Hewanorra
18h 38m
1 stop
BOS10:37 amBoston Logan Intl
$427
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Rhode Island 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 September 24, 2025.
Use the filters below to find and compare flights from Rhode Island to Castries that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonCastries

BOS - UVF

BOSUVF

Boston Logan Intl

Sat 10/25

7:00 am-3:00 pm

1 stop8h 00m

Castries Hewanorra

Mon 11/3

4:52 pm-12:51 am

1 stop8h 59m

$327

BostonCastries

BOS - UVF

BOSUVF

Boston Logan Intl

Thu 11/13

9:00 pm-3:52 pm

2 stops17h 52m

Castries Hewanorra

Mon 11/17

4:52 pm-8:47 am

2 stops16h 55m

$332

BostonCastries

BOS - UVF

BOSUVF

Boston Logan Intl

Sat 11/15

6:10 pm-1:19 pm

1 stop18h 09m

Castries Hewanorra

Sat 11/22

4:52 pm-11:15 am

2 stops19h 23m

$333

BostonCastries

BOS - UVF

BOSUVF

Boston Logan Intl

Sat 10/25

7:00 am-3:00 pm

1 stop8h 00m

Castries Hewanorra

Sat 11/1

2:50 pm-10:56 am

1 stop20h 06m

$334

BostonCastries

BOS - UVF

BOSUVF

Boston Logan Intl

Wed 10/29

8:10 pm-3:00 pm

2 stops18h 50m

Castries Hewanorra

Sun 11/2

4:52 pm-10:55 am

2 stops19h 03m

$337

BostonCastries

BOS - UVF

BOSUVF

Boston Logan Intl

Sun 12/28

7:15 am-12:59 pm

Nonstop4h 44m

Castries Hewanorra

Sun 1/4

2:20 pm-6:34 pm

Nonstop5h 14m

$373

BostonCastries

BOS - UVF

BOSUVF

Boston Logan Intl

Sat 11/15

6:00 am-4:25 pm

1 stop9h 25m

Castries Hewanorra

Sat 11/22

1:52 pm-12:45 am

1 stop11h 53m

$380

BostonCastries

BOS - UVF

BOSUVF

Boston Logan Intl

Mon 12/29

7:25 pm-3:27 pm

1 stop19h 02m

Castries Hewanorra

Wed 1/7

4:24 pm-12:59 am

1 stop9h 35m

$402

BostonCastries

BOS - UVF

BOSUVF

Boston Logan Intl

Tue 11/11

5:11 am-2:57 pm

1 stop8h 46m

Castries Hewanorra

Sat 11/22

2:26 pm-6:39 pm

Nonstop5h 13m

$412

BostonCastries

BOS - UVF

BOSUVF

Boston Logan Intl

Wed 12/31

7:25 pm-3:27 pm

1 stop19h 02m

Castries Hewanorra

Wed 1/7

4:24 pm-12:59 am

1 stop9h 35m

$421

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 Rhode Island 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 Rhode Island, with most prices found around $470. The month of March is another great option to travel to Castries, with average flight prices from Rhode Island averaging around $543.

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

The cheapest day to depart from Rhode Island to Castries is on a Thursday when prices can be found for as low as $461. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $765. 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 Rhode Island to Castries in the morning for as low as $583. 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.

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

You are more likely to see cheaper flights to Castries from Rhode Island when booking weeks ahead of your departure date. In general, you can expect to find flights to Castries for around $648 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Castries from Rhode Island for as low as $505 on momondo.

Cheap Rhode Island to Castries flight deals and tips

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

Fastest flight time

4h 40m

Direct flights

Mon, Thu, Sat and Sun

Airports in Castries

1 airport
The fastest flight from Rhode Island to Castries takes 4h 40m
Direct flights go from Rhode Island to Castries on Monday, Thursday, Saturday and Sunday. There are no airlines offering direct flights.
There is 1 airport near Castries: Castries Hewanorra (UVF)
Search flight deals

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

    Prices for flights from Rhode Island to Castries Hewanorra Airport were last updated today.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Rhode Island to Castries Hewanorra Airport.

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

    The required travel and health documents for your Castries Hewanorra Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Castries Hewanorra Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Rhode Island to Castries

Compare and see reviews for airlines that fly from Rhode Island to Castries with momondo
Airline
Rating
Free Cancellation
Price
JetBluePriceFrom $459Free CancellationRating
7.2
2,911 reviews
Search JetBlue flights
American AirlinesPriceFrom $567Free CancellationRating
7.2
10,000 reviews
Search American Airlines 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 Rhode Island to Castries?

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

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

Yes. momondo allows you to filter the results for Rhode Island to Castries flights to just show those with flexible booking policies.

How can momondo help me find flights from Rhode Island to Castries?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Castries from Rhode Island.

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

Yes momondo offers price alerts on flights to Castries from Rhode Island. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Find better results for your trip to Saint Lucia

Airports servicing Saint Lucia

Castries George F. L. Charle Airport