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Cheap flights from Boston to St Kitts from $272

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 11/10. 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

American Airlines Logo
5:47 am - 1:40 pmBOS-SKB
7h 53m1 stop
American Airlines Logo
2:42 pm - 12:59 amSKB-BOS
10h 17m1 stop
$514American Airlines
Find Deal
Sun, Sep 14 - Tue, Sep 23
American Airlines Logo
8:00 pm - 1:40 pmBOS-SKB
17h 40m2 stops
American Airlines Logo
2:42 pm - 7:39 amSKB-BOS
16h 57m2 stops
$518American Airlines
Find Deal
Sun, Sep 14 - Tue, Sep 23
American Airlines Logo
5:47 am - 1:40 pmBOS-SKB
7h 53m1 stop
American Airlines Logo
2:42 pm - 12:59 amSKB-BOS
10h 17m1 stop
$541American Airlines
Find Deal
Fri, Sep 12 - Fri, Sep 19
American Airlines Logo
5:11 pm - 2:15 pmBOS-SKB
20h 04m2 stops
American Airlines Logo
3:36 pm - 7:27 amSKB-BOS
16h 51m2 stops
$545American Airlines
Find Deal
Sat, Dec 13 - Sat, Jan 10
JetBlue Logo
5:11 am - 2:51 pmBOS-SKB
8h 40m1 stop
JetBlue Logo
4:00 pm - 11:47 pmSKB-BOS
8h 47m1 stop
$651JetBlue
Find Deal
Sun, Dec 7 - Thu, Dec 11
JetBlue Logo
7:10 am - 1:42 pmBOS-SKB
6h 32m1 stop
JetBlue Logo
2:49 pm - 7:44 amSKB-BOS
16h 55m1 stop
$653JetBlue
Find Deal
Thu, Aug 21 - Sun, Aug 24
Logo
6:05 am - 5:45 pmBOS-SKB
11h 40m2 stops
Logo
12:45 pm - 2:30 pmSKB-BOS
25h 45m3 stops
$981
Find Deal
Wed, Aug 27 - Wed, Sep 3
Logo
6:10 am - 5:45 pmBOS-SKB
11h 35m2 stops
Logo
4:50 pm - 10:43 pmSKB-BOS
29h 53m3 stops
$1,105
Find Deal
Sat, Sep 6 - Sat, Sep 13
United Airlines Logo
5:30 am - 5:49 pmBOS-SKB
12h 19m2 stops
United Airlines Logo
1:32 pm - 9:24 pmSKB-BOS
7h 52m1 stop
$1,323United Airlines
Find Deal
Mon, Aug 11 - Sat, Aug 16
United Airlines Logo
9:30 am - 5:49 pmBOS-SKB
32h 19m2 stops
United Airlines Logo
1:32 pm - 9:24 pmSKB-BOS
7h 52m1 stop
$1,340United Airlines
Find Deal
Sun, Aug 10 - Sat, Aug 16

American Airlines flights from Boston to St Kitts

Our best American Airlines deals on Boston to St Kitts flight tickets
American Airlines
Sep 14
BOS5:47 amBoston Logan Intl
7h 53m
1 stop
SKB1:40 pmBasseterre Robert Bradshaw Intl
Sep 23
SKB2:42 pmBasseterre Robert Bradshaw Intl
10h 17m
1 stop
BOS12:59 amBoston Logan Intl
$514
Find similar
American Airlines
Sep 14
BOS8:00 pmBoston Logan Intl
17h 40m
2 stops
SKB1:40 pmBasseterre Robert Bradshaw Intl
Sep 23
SKB2:42 pmBasseterre Robert Bradshaw Intl
16h 57m
2 stops
BOS7:39 amBoston Logan Intl
$518
Find similar
American Airlines
Sep 12
BOS5:47 amBoston Logan Intl
7h 53m
1 stop
SKB1:40 pmBasseterre Robert Bradshaw Intl
Sep 19
SKB2:42 pmBasseterre Robert Bradshaw Intl
10h 17m
1 stop
BOS12:59 amBoston Logan Intl
$541
Find similar

JetBlue flights from Boston to St Kitts

Our best JetBlue deals on Boston to St Kitts flight tickets
JetBlue
Dec 7
BOS5:11 amBoston Logan Intl
8h 40m
1 stop
SKB2:51 pmBasseterre Robert Bradshaw Intl
Dec 11
SKB4:00 pmBasseterre Robert Bradshaw Intl
8h 47m
1 stop
BOS11:47 pmBoston Logan Intl
$651
Find similar
JetBlue
Aug 21
BOS7:10 amBoston Logan Intl
6h 32m
1 stop
SKB1:42 pmBasseterre Robert Bradshaw Intl
Aug 24
SKB2:49 pmBasseterre Robert Bradshaw Intl
16h 55m
1 stop
BOS7:44 amBoston Logan Intl
$653
Find similar
JetBlue
Aug 28
BOS5:15 amBoston Logan Intl
8h 18m
1 stop
SKB1:33 pmBasseterre Robert Bradshaw Intl
Sep 4
SKB3:23 pmBasseterre Robert Bradshaw Intl
8h 54m
1 stop
BOS12:17 amBoston Logan Intl
$733
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 July 31, 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

Sun 9/14

5:47 am-1:40 pm

1 stop7h 53m

Basseterre Robert Bradshaw Intl

Tue 9/23

2:42 pm-12:59 am

1 stop10h 17m

$514

BostonBasseterre

BOS - SKB

BOSSKB

Boston Logan Intl

Sun 9/14

8:00 pm-1:40 pm

2 stops17h 40m

Basseterre Robert Bradshaw Intl

Tue 9/23

2:42 pm-7:39 am

2 stops16h 57m

$518

BostonBasseterre

BOS - SKB

BOSSKB

Boston Logan Intl

Fri 9/12

5:47 am-1:40 pm

1 stop7h 53m

Basseterre Robert Bradshaw Intl

Fri 9/19

2:42 pm-12:59 am

1 stop10h 17m

$541

BostonBasseterre

BOS - SKB

BOSSKB

Boston Logan Intl

Sat 12/13

5:11 pm-2:15 pm

2 stops20h 04m

Basseterre Robert Bradshaw Intl

Sat 1/10

3:36 pm-7:27 am

2 stops16h 51m

$545

BostonBasseterre

BOS - SKB

BOSSKB

Boston Logan Intl

Sun 12/7

5:11 am-2:51 pm

1 stop8h 40m

Basseterre Robert Bradshaw Intl

Thu 12/11

4:00 pm-11:47 pm

1 stop8h 47m

$651

BostonBasseterre

BOS - SKB

BOSSKB

Boston Logan Intl

Thu 8/21

7:10 am-1:42 pm

1 stop6h 32m

Basseterre Robert Bradshaw Intl

Sun 8/24

2:49 pm-7:44 am

1 stop16h 55m

$653

BostonBasseterre

BOS - SKB

BOSSKB

Boston Logan Intl

Wed 8/27

6:05 am-5:45 pm

2 stops11h 40m

Basseterre Robert Bradshaw Intl

Wed 9/3

12:45 pm-2:30 pm

3 stops25h 45m

$981

BostonBasseterre

BOS - SKB

BOSSKB

Boston Logan Intl

Sat 9/6

6:10 am-5:45 pm

2 stops11h 35m

Basseterre Robert Bradshaw Intl

Sat 9/13

4:50 pm-10:43 pm

3 stops29h 53m

$1,105

BostonBasseterre

BOS - SKB

BOSSKB

Boston Logan Intl

Mon 8/11

5:30 am-5:49 pm

2 stops12h 19m

Basseterre Robert Bradshaw Intl

Sat 8/16

1:32 pm-9:24 pm

1 stop7h 52m

$1,323

BostonBasseterre

BOS - SKB

BOSSKB

Boston Logan Intl

Sun 8/10

9:30 am-5:49 pm

2 stops32h 19m

Basseterre Robert Bradshaw Intl

Sat 8/16

1:32 pm-9:24 pm

1 stop7h 52m

$1,340

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 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 October is, on average, the cheapest month to fly to St Kitts from Boston, with most prices found around $647. If you are unable to visit St Kitts during the month of October, then departing from Boston during the month September 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 $759 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 $598 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

Best Price Found

$272

Fastest flight time

6h 32m

Direct flights

None

Airports in St Kitts

1 airport
The best one-way flight to St Kitts from Boston in the past 72 hours is $272. The best round-trip flight deal from Boston to St Kitts found on momondo in the last 72 hours is $514.
The fastest flight from Boston to St Kitts takes 6h 32m
There are no direct flights from Boston to St Kitts. Popular non-direct route for this connection is Boston Logan Intl Airport - Basseterre Robert Bradshaw Intl Airport.
There is 1 airport near St Kitts: Basseterre Robert Bradshaw Intl (SKB)
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
8.0
7,981 reviews
Search Delta flights
JetBluePriceFrom $386Free CancellationRating
7.2
2,914 reviews
Search JetBlue flights
United AirlinesPriceFrom $564Free CancellationRating
7.4
8,900 reviews
Search United Airlines flights
American AirlinesPriceFrom $586Free CancellationRating
7.2
10,000 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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