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Cheap flights from Boston to St Kitts from $192

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to St Kitts departing on 12/2. 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 Boston to St Kitts

Cheap round-trip flights

Enter your travel dates to find the best prices.
JetBlue Logo
5:30 am - 1:44 pmBOS-SKB
7h 14m1 stop
JetBlue Logo
2:50 pm - 12:16 amSKB-BOS
10h 26m1 stop
$422JetBlue
Find Deal
jue., dic. 18 - dom., dic. 21
American Airlines Logo
7:35 pm - 1:11 pmBOS-SKB
16h 36m1 stop
American Airlines Logo
3:47 pm - 11:05 pmSKB-BOS
8h 18m1 stop
$436American Airlines
Find Deal
vie., ene. 9 - mié., ene. 14
American Airlines Logo
8:03 pm - 2:47 pmBOS-SKB
17h 44m2 stops
American Airlines Logo
3:47 pm - 9:29 amSKB-BOS
18h 42m2 stops
$441American Airlines
Find Deal
lun., ene. 26 - lun., feb. 2
JetBlue Logo
4:36 pm - 2:54 pmBOS-SKB
21h 18m1 stop
JetBlue Logo
3:22 pm - 9:22 amSKB-BOS
19h 00m1 stop
$465JetBlue
Find Deal
lun., nov. 24 - jue., nov. 27
American Airlines Logo
7:35 pm - 1:11 pmBOS-SKB
16h 36m1 stop
American Airlines Logo
3:47 pm - 10:29 amSKB-BOS
19h 42m2 stops
$466American Airlines
Find Deal
vie., ene. 16 - vie., ene. 23
American Airlines Logo
6:00 am - 3:28 pmBOS-SKB
8h 28m1 stop
American Airlines Logo
4:29 pm - 11:15 pmSKB-BOS
7h 46m1 stop
$476American Airlines
Find Deal
sáb., dic. 6 - sáb., dic. 13
American Airlines Logo
7:00 pm - 2:20 pmBOS-SKB
18h 20m2 stops
American Airlines Logo
3:14 pm - 8:02 amSKB-BOS
17h 48m2 stops
$481American Airlines
Find Deal
vie., dic. 12 - sáb., dic. 20
American Airlines Logo
7:24 pm - 3:28 pmBOS-SKB
19h 04m1 stop
American Airlines Logo
4:29 pm - 11:15 pmSKB-BOS
7h 46m1 stop
$483American Airlines
Find Deal
vie., dic. 5 - sáb., dic. 13
American Airlines Logo
8:16 pm - 3:18 pmBOS-SKB
18h 02m1 stop
American Airlines Logo
4:28 pm - 12:51 amSKB-BOS
9h 23m1 stop
$486American Airlines
Find Deal
jue., nov. 27 - mar., dic. 2
Delta Logo
6:00 am - 1:33 pmBOS-SKB
6h 33m1 stop
Delta Logo
4:28 pm - 7:33 amSKB-BOS
16h 05m1 stop
$501Delta
Find Deal
sáb., feb. 7 - sáb., feb. 14

American Airlines flights from Boston to St Kitts

Our best American Airlines deals on Boston to St Kitts flight tickets
American Airlines
Jan 9
BOS7:35 pmBoston Logan Intl
16h 36m
1 stop
SKB1:11 pmBasseterre Robert Bradshaw Intl
Jan 14
SKB3:47 pmBasseterre Robert Bradshaw Intl
8h 18m
1 stop
BOS11:05 pmBoston Logan Intl
$436
Find similar
American Airlines
Jan 26
BOS8:03 pmBoston Logan Intl
17h 44m
2 stops
SKB2:47 pmBasseterre Robert Bradshaw Intl
Feb 2
SKB3:47 pmBasseterre Robert Bradshaw Intl
18h 42m
2 stops
BOS9:29 amBoston Logan Intl
$441
Find similar
American Airlines
Jan 16
BOS7:35 pmBoston Logan Intl
16h 36m
1 stop
SKB1:11 pmBasseterre Robert Bradshaw Intl
Jan 23
SKB3:47 pmBasseterre Robert Bradshaw Intl
19h 42m
2 stops
BOS10:29 amBoston Logan Intl
$466
Find similar

JetBlue flights from Boston to St Kitts

Our best JetBlue deals on Boston to St Kitts flight tickets
JetBlue
Dec 18
BOS5:30 amBoston Logan Intl
7h 14m
1 stop
SKB1:44 pmBasseterre Robert Bradshaw Intl
Dec 21
SKB2:50 pmBasseterre Robert Bradshaw Intl
10h 26m
1 stop
BOS12:16 amBoston Logan Intl
$422
Find similar
JetBlue
Nov 13
BOS5:40 amBoston Logan Intl
8h 11m
1 stop
SKB2:51 pmBasseterre Robert Bradshaw Intl
Nov 18
SKB4:00 pmBasseterre Robert Bradshaw Intl
16h 41m
1 stop
BOS7:41 amBoston Logan Intl
$440
Find similar
JetBlue
Nov 24
BOS4:36 pmBoston Logan Intl
21h 18m
1 stop
SKB2:54 pmBasseterre Robert Bradshaw Intl
Nov 27
SKB3:22 pmBasseterre Robert Bradshaw Intl
19h 00m
1 stop
BOS9:22 amBoston Logan Intl
$465
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Boston to St Kitts 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 noviembre 5, 2025.
Use the filters below to find and compare flights from Boston to St Kitts that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonBasseterre

BOS - SKB

BOSSKB

Boston Logan Intl

jue. 12/18

5:30 am-1:44 pm

1 stop7h 14m

Basseterre Robert Bradshaw Intl

dom. 12/21

2:50 pm-12:16 am

1 stop10h 26m

$422

BostonBasseterre

BOS - SKB

BOSSKB

Boston Logan Intl

vie. 1/9

7:35 pm-1:11 pm

1 stop16h 36m

Basseterre Robert Bradshaw Intl

mié. 1/14

3:47 pm-11:05 pm

1 stop8h 18m

$436

BostonBasseterre

BOS - SKB

BOSSKB

Boston Logan Intl

lun. 1/26

8:03 pm-2:47 pm

2 stops17h 44m

Basseterre Robert Bradshaw Intl

lun. 2/2

3:47 pm-9:29 am

2 stops18h 42m

$441

BostonBasseterre

BOS - SKB

BOSSKB

Boston Logan Intl

lun. 11/24

4:36 pm-2:54 pm

1 stop21h 18m

Basseterre Robert Bradshaw Intl

jue. 11/27

3:22 pm-9:22 am

1 stop19h 00m

$465

BostonBasseterre

BOS - SKB

BOSSKB

Boston Logan Intl

vie. 1/16

7:35 pm-1:11 pm

1 stop16h 36m

Basseterre Robert Bradshaw Intl

vie. 1/23

3:47 pm-10:29 am

2 stops19h 42m

$466

BostonBasseterre

BOS - SKB

BOSSKB

Boston Logan Intl

sáb. 12/6

6:00 am-3:28 pm

1 stop8h 28m

Basseterre Robert Bradshaw Intl

sáb. 12/13

4:29 pm-11:15 pm

1 stop7h 46m

$476

BostonBasseterre

BOS - SKB

BOSSKB

Boston Logan Intl

vie. 12/12

7:00 pm-2:20 pm

2 stops18h 20m

Basseterre Robert Bradshaw Intl

sáb. 12/20

3:14 pm-8:02 am

2 stops17h 48m

$481

BostonBasseterre

BOS - SKB

BOSSKB

Boston Logan Intl

vie. 12/5

7:24 pm-3:28 pm

1 stop19h 04m

Basseterre Robert Bradshaw Intl

sáb. 12/13

4:29 pm-11:15 pm

1 stop7h 46m

$483

BostonBasseterre

BOS - SKB

BOSSKB

Boston Logan Intl

jue. 11/27

8:16 pm-3:18 pm

1 stop18h 02m

Basseterre Robert Bradshaw Intl

mar. 12/2

4:28 pm-12:51 am

1 stop9h 23m

$486

BostonBasseterre

BOS - SKB

BOSSKB

Boston Logan Intl

sáb. 2/7

6:00 am-1:33 pm

1 stop6h 33m

Basseterre Robert Bradshaw Intl

sáb. 2/14

4:28 pm-7:33 am

1 stop16h 05m

$501

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 St Kitts from

How to get the cheapest flight ticket from Boston to St Kitts

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 St Kitts?

The month of September is, on average, the cheapest month to fly to St Kitts from Boston, with most prices found around $633. If you are unable to visit St Kitts during the month of September, then departing from Boston during the month March is also very affordable. Most momondo users find prices during this month for around $653.

What is the cheapest day to depart on your flight to St Kitts?

Our data shows that Tuesday is the least expensive day to fly to St Kitts. Tickets to fly out on this day can be as low as $582. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Boston to St Kitts for around $788.

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

The cheapest time of day to fly to St Kitts is in the evening when flights can be purchased for as low as $561. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $852 on average. Flights to St Kitts from Boston in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

How far in advance should I book a flight to St Kitts?

You are more likely to see cheaper flights to St Kitts from Boston when booking weeks ahead of your departure date. In general, you can expect to find flights to St Kitts for around $740 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to St Kitts from Boston for as low as $638 on momondo.

Can stopping save me money on Boston to St Kitts flights?

No. A direct flight is the cheapest option for a flight between Boston to St Kitts.

Cheap Boston to St Kitts flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boston to St Kitts

Direct flights

None
There are no direct flights from Boston to St Kitts. There are no popular flight routes from Boston to St Kitts.
Search flight deals

  • When did momondo last update prices for flights from Boston Logan Intl Airport to St Kitts?

    Prices for flights from Boston Logan Intl Airport to St Kitts refresh daily.

  • How many operators does momondo search for flights from Boston Logan Intl Airport to St Kitts?

  • How old do you have to be to fly from Boston Logan Intl Airport to St Kitts?

    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 Boston Logan Intl Airport to St Kitts.

  • What documentation or ID do you need to fly to St Kitts?

    The necessary travel and health documents for your St Kitts trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Boston to St Kitts?

Best airlines flying from Boston to St Kitts

Compare and see reviews for airlines that fly from Boston to St Kitts with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $302Free CancellationRating
7.9
8,004 reviews
Search Delta flights
JetBluePriceFrom $386Free CancellationRating
7.2
2,908 reviews
Search JetBlue flights
United AirlinesPriceFrom $564Free CancellationRating
7.4
9,001 reviews
Search United Airlines flights
American AirlinesPriceFrom $582Free CancellationRating
7.2
11,039 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Boston to St Kitts?

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

Can I find flights from Boston to St Kitts with flexible booking policies on momondo?

momondo does allow users to show only those flights to St Kitts from Boston which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Boston to St Kitts?

momondo provides multiple filters to help you find the best flight to St Kitts from Boston. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes momondo offers price alerts on flights to St Kitts from Boston. 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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vie. 12/5
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