$178+ Cheap flights from Boston (BOS) to St Kitts
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/24. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — SKB
May 1 — May 81
Round-trip
1 adult, Economy
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Cheapest flights from Boston to St KittsExplore the most affordable flight options available from Boston to St Kitts. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 1, 2026.
Explore the most affordable flight options available from Boston to St Kitts. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 1, 2026.
This Delta deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/248:45 pm
BOS
- SKB
1 stop17h 25m
Delta
Sat 5/23:45 pm
SKB
- BOS
1 stop15h 44m
Delta
Deal found 3/31![Delta logo]()
$397
This FlightHub deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/95:25 pm
BOS
- SKB
1 stop19h 44m
JetBlue
Tue 5/192:14 pm
SKB
- BOS
1 stop9h 47m
JetBlue
Deal found 3/31![JetBlue logo]()
$463
This Cheapflightsfares deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/35:20 am
BOS
- SKB
1 stop7h 38m
JetBlue
Tue 5/122:14 pm
SKB
- BOS
1 stop17h 46m
JetBlue
Deal found 3/28![JetBlue logo]()
$468
This American Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/26:00 am
BOS
- SKB
1 stop9h 50m
American Airlines
Sun 5/102:35 pm
SKB
- BOS
1 stop10h 24m
American Airlines
Deal found 3/31![American Airlines logo]()
$486
This Cheapflightsfares deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/285:20 am
BOS
- SKB
1 stop7h 59m
JetBlue
Tue 5/52:03 pm
SKB
- BOS
1 stop9h 56m
JetBlue
Deal found 3/31![JetBlue logo]()
$526
This Cheapflightsfares deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/38:30 pm
BOS
- SKB
1 stop18h 05m
JetBlue
Sun 6/73:47 pm
SKB
- BOS
1 stop8h 14m
JetBlue
Deal found 3/28![JetBlue logo]()
$536
This American Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/285:09 pm
BOS
- SKB
2 stops20h 22m
American Airlines
Tue 5/52:35 pm
SKB
- BOS
2 stops18h 46m
American Airlines
Deal found 3/31![American Airlines logo]()
$537
This American Airlines deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/95:40 am
BOS
- SKB
1 stop7h 20m
American Airlines
Wed 5/132:35 pm
SKB
- BOS
1 stop10h 24m
American Airlines
Deal found 3/29![American Airlines logo]()
$540
This Cheapflightsfares deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/28:15 pm
BOS
- SKB
1 stop16h 43m
JetBlue
Sun 5/102:14 pm
SKB
- BOS
1 stop9h 47m
JetBlue
Deal found 3/30![JetBlue logo]()
$546
This American Airlines deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/125:40 pm
BOS
- SKB
2 stops19h 55m
American Airlines
Sun 5/172:35 pm
SKB
- BOS
2 stops20h 04m
American Airlines
Deal found 3/27![American Airlines logo]()
$550
Best flights from Boston to St KittsDiscover carefully curated flight deals from Boston to St Kitts that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 1, 2026.
Discover carefully curated flight deals from Boston to St Kitts that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 1, 2026.
This Delta deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/248:45 pm
BOS
- SKB
1 stop17h 25m
Delta
Sat 5/23:45 pm
SKB
- BOS
1 stop15h 44m
Delta
Deal found 3/31![Delta logo]()
$397
This FlightHub deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/911:34 am
BOS
- SKB
1 stop25h 35m
JetBlue
Tue 5/192:14 pm
SKB
- BOS
1 stop9h 47m
JetBlue
Deal found 3/28![JetBlue logo]()
$463
This American Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/265:49 am
BOS
- SKB
1 stop7h 31m
American Airlines
Fri 10/22:45 pm
SKB
- BOS
2 stops19h 09m
American Airlines
Deal found 3/31![American Airlines logo]()
$617
This United Airlines deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/135:45 am
BOS
- SKB
2 stops10h 28m
United Airlines
Sat 5/161:42 pm
SKB
- BOS
2 stops21h 19m
United Airlines
Deal found 3/30![United Airlines logo]()
$730
This Cheapflightsfares deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/38:30 pm
BOS
- SKB
1 stop18h 05m
JetBlue
Sun 6/73:47 pm
SKB
- BOS
1 stop8h 14m
JetBlue
Deal found 3/28![JetBlue logo]()
$536
This Cheapflightsfares deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/28:15 pm
BOS
- SKB
1 stop16h 43m
JetBlue
Sun 5/102:14 pm
SKB
- BOS
1 stop17h 46m
JetBlue
Deal found 3/28![JetBlue logo]()
$546
This American Airlines deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/226:14 pm
BOS
- SKB
1 stop19h 06m
American Airlines
Sat 8/292:45 pm
SKB
- BOS
1 stop7h 50m
American Airlines
Deal found 3/29![American Airlines logo]()
$626
This Delta deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/235:35 am
BOS
- SKB
1 stop8h 25m
Delta
Sat 5/303:15 pm
SKB
- BOS
1 stop10h 13m
Delta
Deal found 3/26![Delta logo]()
$641
This American Airlines deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/36:00 am
BOS
- SKB
1 stop7h 40m
American Airlines
Sun 6/72:40 pm
SKB
- BOS
2 stops18h 42m
American Airlines
Deal found 3/28![American Airlines logo]()
$627
This American Airlines deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/46:00 am
BOS
- SKB
1 stop7h 40m
American Airlines
Sun 6/72:40 pm
SKB
- BOS
2 stops17h 57m
American Airlines
Deal found 3/28![American Airlines logo]()
$647
This American Airlines deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/26:00 am
BOS
- SKB
2 stops9h 15m
American Airlines
Sun 5/102:35 pm
SKB
- BOS
2 stops19h 45m
American Airlines
Deal found 3/28![American Airlines logo]()
$651
Last-minute flights from Boston to St KittsDiscover last-minute flight deals from Boston to St Kitts. Data last updated April 1, 2026 and is based on user searches.
Discover last-minute flight deals from Boston to St Kitts. Data last updated April 1, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/116:00 am
BOS
- SKB
2 stops9h 15m
American Airlines
Wed 4/222:35 pm
SKB
- BOS
2 stops16h 45m
American Airlines
Deal found 3/30![American Airlines logo]()
$752
This Priceline deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/137:39 pm
BOS
- SKB
1 stop17h 40m
Multiple Airlines
Thu 4/161:05 pm
SKB
- BOS
1 stop27h 07m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$817
This American Airlines deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/178:30 pm
BOS
- SKB
2 stops16h 30m
American Airlines
Fri 4/242:35 pm
SKB
- BOS
2 stops18h 47m
American Airlines
Deal found 3/30![American Airlines logo]()
$792
This FlightHub deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/204:30 pm
BOS
- SKB
2 stops20h 49m
Multiple Airlines
Sat 4/253:20 pm
SKB
- BOS
2 stops42h 29m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$781
This Cheapflightsfares deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/235:20 am
BOS
- SKB
1 stop7h 49m
JetBlue
Tue 4/282:24 pm
SKB
- BOS
1 stop17h 16m
JetBlue
Deal found 3/30![JetBlue logo]()
$639
This Orbitz deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/236:40 pm
BOS
- SKB
2 stops43h 35m
Multiple Airlines
Tue 4/282:24 pm
SKB
- BOS
1 stop17h 16m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$668
This Delta deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/248:45 pm
BOS
- SKB
1 stop17h 25m
Delta
Sat 5/23:45 pm
SKB
- BOS
1 stop15h 44m
Delta
Deal found 3/31![Delta logo]()
$397
This American Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/2411:34 am
BOS
- SKB
1 stop28h 16m
American Airlines
Sat 5/24:50 pm
SKB
- BOS
2 stops19h 31m
American Airlines
Deal found 3/31![American Airlines logo]()
$661
This Cheapflightsfares deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/285:20 am
BOS
- SKB
1 stop7h 59m
JetBlue
Tue 5/52:03 pm
SKB
- BOS
1 stop9h 56m
JetBlue
Deal found 3/31![JetBlue logo]()
$526
This American Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/285:09 pm
BOS
- SKB
2 stops20h 22m
American Airlines
Tue 5/52:35 pm
SKB
- BOS
2 stops18h 46m
American Airlines
Deal found 3/31![American Airlines logo]()
$537
One-way flights from Boston to St KittsSearch for one-way flight options from Boston to St Kitts. Find affordable one-way fares based on user searches. Data last updated April 1, 2026.
Search for one-way flight options from Boston to St Kitts. Find affordable one-way fares based on user searches. Data last updated April 1, 2026.
This Delta deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/248:45 pm
BOS
- SKB
1 stop17h 25m
Delta
Deal found 3/30![Delta logo]()
$178
This American Airlines deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/248:30 pm
BOS
- SKB
2 stops18h 45m
American Airlines
Deal found 3/30![American Airlines logo]()
$184
This JetBlue deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/125:20 am
BOS
- SKB
1 stop7h 49m
JetBlue
Deal found 3/28![JetBlue logo]()
$217
This American Airlines deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/125:18 pm
BOS
- SKB
2 stops20h 17m
American Airlines
Deal found 3/28![American Airlines logo]()
$257
This Expedia deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/236:40 pm
BOS
- SKB
2 stops43h 35m
Air Canada
Deal found 3/30![Air Canada logo]()
$307
This Kiwi.com deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/2310:26 pm
BOS
- SKB
3 stops43h 19m
Multiple Airlines
Deal found 3/29![Multiple Airlines logo]()
$324
This American Airlines deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/26:00 am
BOS
- SKB
2 stops9h 15m
American Airlines
Deal found 3/30![American Airlines logo]()
$338
This Kiwi.com deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/2410:26 pm
BOS
- SKB
3 stops44h 04m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$342
This KAYAK deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/235:20 am
BOS
- SKB
1 stop7h 49m
JetBlue
Deal found 3/29![JetBlue logo]()
$364
This Kiwi.com deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/126:00 am
BOS
- SKB
3 stops26h 05m
Multiple Airlines
Deal found 3/28![Multiple Airlines logo]()
$382
Find flight deals from Boston to St Kitts
Keep the following information in mind while searching for Boston to St Kitts flight deals. Data was last updated April 1, 2026.
Round-trip from | $397 (Delta) |
|---|---|
One-way from | $178 (Delta) |
Popular in | December |
Cheapest in | October |
Average price | $795 |
Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated April 1, 2026.
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
Cheapest round-trip
BostonBasseterre
BOS - SKB
BOSSKB
Boston Logan Intl
Fri 4/24
8:45 pm-2:10 pm
1 stop17h 25m
Basseterre Robert Bradshaw Intl
Sat 5/2
3:45 pm-7:29 am
1 stop15h 44m
$397
BostonBasseterre
BOS - SKB
BOSSKB
Boston Logan Intl
Sat 5/9
11:34 am-1:09 pm
1 stop25h 35m
Basseterre Robert Bradshaw Intl
Tue 5/19
2:14 pm-12:01 am
1 stop9h 47m
$463
BostonBasseterre
BOS - SKB
BOSSKB
Boston Logan Intl
Wed 6/3
8:30 pm-2:35 pm
1 stop18h 05m
Basseterre Robert Bradshaw Intl
Sun 6/7
3:47 pm-12:01 am
1 stop8h 14m
$536
BostonBasseterre
BOS - SKB
BOSSKB
Boston Logan Intl
Sat 5/2
8:15 pm-12:58 pm
1 stop16h 43m
Basseterre Robert Bradshaw Intl
Sun 5/10
2:14 pm-8:00 am
1 stop17h 46m
$546
BostonBasseterre
BOS - SKB
BOSSKB
Boston Logan Intl
Sat 9/26
5:49 am-1:20 pm
1 stop7h 31m
Basseterre Robert Bradshaw Intl
Fri 10/2
2:45 pm-9:54 am
2 stops19h 09m
$617
BostonBasseterre
BOS - SKB
BOSSKB
Boston Logan Intl
Sat 8/22
6:14 pm-1:20 pm
1 stop19h 06m
Basseterre Robert Bradshaw Intl
Sat 8/29
2:45 pm-10:35 pm
1 stop7h 50m
$626
BostonBasseterre
BOS - SKB
BOSSKB
Boston Logan Intl
Wed 6/3
6:00 am-1:40 pm
1 stop7h 40m
Basseterre Robert Bradshaw Intl
Sun 6/7
2:40 pm-9:22 am
2 stops18h 42m
$627
Quickest round-trip
BostonBasseterre
BOS - SKB
BOSSKB
Boston Logan Intl
Sat 5/23
5:35 am-2:00 pm
1 stop8h 25m
Basseterre Robert Bradshaw Intl
Sat 5/30
3:15 pm-1:28 am
1 stop10h 13m
$641
BostonBasseterre
BOS - SKB
BOSSKB
Boston Logan Intl
Thu 6/4
6:00 am-1:40 pm
1 stop7h 40m
Basseterre Robert Bradshaw Intl
Sun 6/7
2:40 pm-8:37 am
2 stops17h 57m
$647
BostonBasseterre
BOS - SKB
BOSSKB
Boston Logan Intl
Sat 5/2
6:00 am-3:15 pm
2 stops9h 15m
Basseterre Robert Bradshaw Intl
Sun 5/10
2:35 pm-10:20 am
2 stops19h 45m
$651
Showing 1-10 of 18 resultsSorted by cheapest first
Best time to book a flight from Boston to St Kitts
Have a flexible travel schedule? Discover the best time to fly to St Kitts from Boston with our price prediction graph.
BOS-SKB
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Boston to St Kitts
BOS-zzLXK
BOS-SKB
What is the cheapest month to book a flight from Boston to St Kitts?
Currently, April is the cheapest month in which you can book a flight from Boston to St Kitts (average of $386). Flying from Boston to St Kitts in August is currently the most expensive (average of $653). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Reviews of airlines servicing St Kitts
Get insights into the airlines that provide service to St Kitts. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to St Kitts. Reviews last updated April 1, 2026.
Get a feel of what it's like to fly with United Airlines,JetBlue, andAmerican Airlines from Boston to St Kitts by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.1
Food
6.6
Comfort
7.3
Entertainment
7.1
Boarding
7.7
Overall
7.4
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
Crew
8.1
Food
6.6
Comfort
7.3
Entertainment
7.1
Boarding
7.7
Overall
7.4
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
Crew
8.1
Food
6.6
Comfort
7.3
Entertainment
7.1
Boarding
7.7
Overall
7.4
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
Crew
8.1
Food
6.6
Comfort
7.3
Entertainment
7.1
Boarding
7.7
Overall
7.4
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
Related info for your journey
Find useful and relevant information for your journey from Boston to St Kitts. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Boston and St Kitts flights
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Top 3 airlines flying from Boston to St Kitts
Discover the top 3 airlines that operate flights from Boston to St Kitts. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 1, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$402 | Average$622 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$537 | Average$714 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$549 | Average$651 | FlexibilityNo cancel fee | On-time69% |