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Cap Haitien

$470+ Cheap flights from Boston (BOS) to Cap Haitien (CAP)

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 10/16. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — CAP
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheapflights Tip: The best prices from Boston Logan Intl to Cap Haitien are usually found in February or January, booked 18 days in advance, depart on a Monday or Tuesday and return on a Tuesday

Cheap flight deals from Boston to Cap Haitien

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Cap Haitien (CAP). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 11, 2025.

Round-trip from

$960
(Kiwi.com)

One-way from

$470
(Kiwi.com)

Popular in

August

Cheapest in

February

Average price

$487
From Boston Logan Intl to Cap Haitien
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One-way flight from Boston Logan Intl to Cap Haitien
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Highest demand for flights based on searches. 2% potential increase in price ($16 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Boston to Cap Haitien

Cheapest flights from Boston to Cap Haitien
Explore the most affordable flight options available from Boston to Cap Haitien. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
Mon 10/204:54 pmBOS - CAP
1 stop16h 06mMultiple Airlines
Thu 10/232:45 pmCAP - BOS
1 stop25h 11mMultiple Airlines
Deal found 9/10$960
This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
Mon 10/204:54 pmBOS - CAP
1 stop16h 06mMultiple Airlines
Fri 10/246:30 pmCAP - BOS
2 stops36h 57mMultiple Airlines
Deal found 9/10$967
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 10/2311:44 amBOS - CAP
1 stop21h 16mMultiple Airlines
Fri 10/246:30 pmCAP - BOS
2 stops36h 57mMultiple Airlines
Deal found 9/10$968
This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
Mon 10/204:54 pmBOS - CAP
1 stop20h 06mMultiple Airlines
Wed 10/222:45 pmCAP - BOS
1 stop20h 04mMultiple Airlines
Deal found 9/10$971
This Kiwi.com deal was found by Cheapflights users on 9/11. 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 10/22:18 pmBOS - CAP
1 stop22h 42mMultiple Airlines
Fri 10/246:30 pmCAP - BOS
2 stops36h 57mMultiple Airlines
Deal found 9/11$979
This Trip.com deal was found by Cheapflights users on 9/10. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2711:59 amBOS - CAP
2 stops46h 01mMultiple Airlines
Tue 12/211:30 amCAP - BOS
2 stops31h 03mMultiple Airlines
Deal found 9/10$1,013
This Kiwi.com deal was found by Cheapflights users on 9/11. 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.
Wed 10/15:50 amBOS - CAP
2 stops31h 10mMultiple Airlines
Wed 10/152:45 pmCAP - BOS
1 stop20h 04mMultiple Airlines
Deal found 9/11$1,017
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 9/252:18 pmBOS - CAP
1 stop22h 42mMultiple Airlines
Fri 10/176:30 pmCAP - BOS
2 stops36h 57mMultiple Airlines
Deal found 9/9$1,026
This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
Sun 10/1911:44 amBOS - CAP
1 stop21h 16mMultiple Airlines
Thu 10/232:45 pmCAP - BOS
1 stop25h 11mMultiple Airlines
Deal found 9/10$1,040
This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
Mon 10/204:54 pmBOS - CAP
1 stop20h 06mMultiple Airlines
Sat 10/2511:15 amCAP - BOS
2 stops12h 44mMultiple Airlines
Deal found 9/10$1,041
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 10/2311:44 amBOS - CAP
1 stop25h 16mMultiple Airlines
Sat 10/2511:15 amCAP - BOS
2 stops12h 44mMultiple Airlines
Deal found 9/10$1,042

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boston to Cap Haitien 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 September 11, 2025.
Use the filters below to find and compare flights from Boston to Cap Haitien that are best for you.

Fly from

Boston

Fly to

Cap Haitien

Route

Depart

Return

Price

BostonCap Haitien

BOS - CAP

BOSCAP

Boston Logan Intl

Mon 10/20

4:54 pm-1:00 pm

1 stop20h 06m

Cap Haitien

Wed 10/22

2:45 pm-10:49 am

1 stop20h 04m

$971

BostonCap Haitien

BOS - CAP

BOSCAP

Boston Logan Intl

Thu 10/2

2:18 pm-1:00 pm

1 stop22h 42m

Cap Haitien

Fri 10/24

6:30 pm-7:27 am

2 stops36h 57m

$979

BostonCap Haitien

BOS - CAP

BOSCAP

Boston Logan Intl

Thu 11/27

11:59 am-10:00 am

2 stops46h 01m

Cap Haitien

Tue 12/2

11:30 am-6:33 pm

2 stops31h 03m

$1,013

BostonCap Haitien

BOS - CAP

BOSCAP

Boston Logan Intl

Wed 10/1

5:50 am-1:00 pm

2 stops31h 10m

Cap Haitien

Wed 10/15

2:45 pm-10:49 am

1 stop20h 04m

$1,017

BostonCap Haitien

BOS - CAP

BOSCAP

Boston Logan Intl

Thu 9/25

2:18 pm-1:00 pm

1 stop22h 42m

Cap Haitien

Fri 10/17

6:30 pm-7:27 am

2 stops36h 57m

$1,026

BostonCap Haitien

BOS - CAP

BOSCAP

Boston Logan Intl

Sun 10/19

11:44 am-9:00 am

1 stop21h 16m

Cap Haitien

Thu 10/23

2:45 pm-3:56 pm

1 stop25h 11m

$1,040

BostonCap Haitien

BOS - CAP

BOSCAP

Boston Logan Intl

Mon 10/20

4:54 pm-1:00 pm

1 stop20h 06m

Cap Haitien

Sat 10/25

11:15 am-11:59 pm

2 stops12h 44m

$1,041

BostonCap Haitien

BOS - CAP

BOSCAP

Boston Logan Intl

Mon 10/20

4:54 pm-9:00 am

1 stop16h 06m

Cap Haitien

Tue 10/21

11:30 am-11:59 pm

2 stops12h 29m

$1,041

BostonCap Haitien

BOS - CAP

BOSCAP

Boston Logan Intl

Thu 10/23

11:44 am-1:00 pm

1 stop25h 16m

Cap Haitien

Sat 10/25

11:15 am-11:59 pm

2 stops12h 44m

$1,042

BostonCap Haitien

BOS - CAP

BOSCAP

Boston Logan Intl

Sun 10/19

11:44 am-9:00 am

1 stop21h 16m

Cap Haitien

Fri 10/24

6:30 pm-7:27 am

2 stops36h 57m

$1,046

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 18 results
1
2

Best time to book a flight from Boston to Cap Haitien

Have a flexible travel schedule? Discover the best time to fly to Cap Haitien from Boston with our price prediction graph.
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 Cap Haitien

How far ahead should I book a flight from Boston to Cap Haitien?

Use this chart to determine the optimal time to book a round-trip flight from Boston to Cap Haitien. Price data was last updated on August 29, 2025.

To ensure you get the cheapest price possible for a flight from Boston to Cap Haitien, you should look to book at least 18 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest time of day to fly from BOS to CAP?

Find hourly flight availability from Boston to Cap Haitien. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

One of the essential ways to save on airfare from Boston to Cap Haitien is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the morning could potentially save you up to 5% on airfare.

How much does it cost to fly round-trip from Boston to Cap Haitien?

Reviews of airlines servicing Cap Haitien

Get insights into the airlines that provide service to Cap Haitien. 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 Cap Haitien. Reviews last updated September 11, 2025.
Peruse reviews from past customers who have flown with Spirit Airlines from Boston to Cap Haitien to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Spirit Airlines
6.3
Okay
8,023 reviews

Entertainment

5.0

Food

5.1

Overall

6.3

Comfort

5.9

Boarding

6.6

Crew

7.0

Reviews

1 / 20
8.0
Excellent

Rebecca,Sep 2025

DTW - LAX

At least one free drink and snack. Plugs for charging on long flights and wider seats.
Spirit Airlines
6.3
Okay
8,023 reviews
Spirit Airlines
6.3
Okay
8,023 reviews

Entertainment

5.0

Food

5.1

Overall

6.3

Comfort

5.9

Boarding

6.6

Crew

7.0

Reviews

1 / 20
8.0
Excellent

Rebecca,Sep 2025

DTW - LAX

At least one free drink and snack. Plugs for charging on long flights and wider seats.

Related info for your journey

Find useful and relevant information for your journey from Boston to Cap Haitien. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What is the cheapest airline to fly from Boston to Cap Haitien round-trip?

    Spirit Airlines, at $402, was found to be the cheapest airline from Boston to Cap Haitien.. You may be able to fly from Boston to Cap Haitien for 27% less than the average price by searching for this airline.

  • Can I find deals for flights from Boston to Cap Haitien that include hotel bookings?

    Yes. In addition to deals on Boston to Cap Haitien flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boston to Cap Haitien?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to Cap Haitien.

  • Can I find deals for business class flights from Boston to Cap Haitien?

    Yes. Cheapflights offers flight deals from Boston to Cap Haitien by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Boston to Cap Haitien?

    Currently, April is the cheapest month in which you can book a flight from Boston to Cap Haitien (average of $385). Flying from Boston to Cap Haitien in May is currently the most expensive (average of $516). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Boston to Cap Haitien

See prices for flight routes from nearby airports that may be better suited for you.
Boston to Port Au Prince flights
Albany to Cap Haitien flights
Hartford to Port Au Prince flights

Top airline flying from Boston to Cap Haitien

Discover the top airline that operate flights from Boston to Cap Haitien. 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$402Average$552FlexibilityNo cancel feeOn-time65%

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