$150+ Cheap flights from Boston (BOS) to Willemstad (CUR)
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 10/25. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — CUR
Sep 9 — Sep 161
Round-trip
1 adult, Economy
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Find cheap flights from Boston to Willemstad with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Boston to Willemstad
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One-way
Cheapest flights from Boston to WillemstadExplore the most affordable flight options available from Boston to Willemstad. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 10, 2026.
Explore the most affordable flight options available from Boston to Willemstad. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 10, 2026.
This Air Canada deal was found by Cheapflights users on 8/6. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/226:00 am -
1 stop9h 00m
Mon 10/263:20 pm -
1 stop23h 33m
Deal found 8/6![Air Canada logo]()
$331
This Air Canada deal was found by Cheapflights users on 8/6. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/226:00 am -
1 stop9h 00m
Tue 10/273:45 pm -
1 stop26h 13m
Deal found 8/6![Air Canada logo]()
$336
This Orbitz deal was found by Cheapflights users on 8/10. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/2510:35 am -
1 stop27h 45m
Fri 10/303:20 pm -
2 stops22h 34m
Deal found 8/10![Air Canada logo]()
$344
This Air Canada deal was found by Cheapflights users on 8/7. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/256:35 pm -
1 stop19h 45m
Tue 11/34:45 pm -
2 stops23h 08m
Deal found 8/7![Air Canada logo]()
$351
Best flights from Boston to WillemstadDiscover carefully curated flight deals from Boston to Willemstad that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 10, 2026.
Discover carefully curated flight deals from Boston to Willemstad that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 10, 2026.
This Arajet deal was found by Cheapflights users on 8/9. 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 Arajet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2312:15 pm -
2 stops8h 50m
Sun 9/2712:35 pm -
1 stop8h 15m
Deal found 8/9![Arajet logo]()
$470
This Copa Airlines deal was found by Cheapflights users on 8/5. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/238:47 am -
1 stop9h 44m
Sun 9/277:31 pm -
1 stop27h 31m
Deal found 8/5![Copa Airlines logo]()
$474
This Delta deal was found by Cheapflights users on 8/8. 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 8/295:30 am -
1 stop8h 19m
Fri 9/43:15 pm -
1 stop10h 10m
Deal found 8/8![Delta logo]()
$531
This American Airlines deal was found by Cheapflights users on 8/7. 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 9/56:26 pm -
2 stops21h 13m
Thu 9/104:57 pm -
1 stop17h 17m
Deal found 8/7![American Airlines logo]()
$545
This Copa Airlines deal was found by Cheapflights users on 8/8. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/203:55 pm -
1 stop20h 23m
Sun 10/257:21 pm -
1 stop27h 41m
Deal found 8/8![Copa Airlines logo]()
$474
This Copa Airlines deal was found by Cheapflights users on 8/10. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/78:47 am -
1 stop9h 33m
Tue 10/131:22 pm -
1 stop9h 40m
Deal found 8/10![Copa Airlines logo]()
$512
This Copa Airlines deal was found by Cheapflights users on 8/8. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/92:50 pm -
1 stop26h 32m
Sun 11/157:21 pm -
1 stop27h 40m
Deal found 8/8![Copa Airlines logo]()
$512
This Copa Airlines deal was found by Cheapflights users on 8/6. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/133:55 pm -
1 stop22h 41m
Tue 10/201:22 pm -
1 stop9h 40m
Deal found 8/6![Copa Airlines logo]()
$547
This Copa Airlines deal was found by Cheapflights users on 8/9. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/118:47 am -
1 stop9h 33m
Sat 10/171:22 pm -
1 stop25h 17m
Deal found 8/9![Copa Airlines logo]()
$562
Last-minute flights from Boston to WillemstadDiscover last-minute flight deals from Boston to Willemstad. Data last updated August 10, 2026 and is based on user searches.
Discover last-minute flight deals from Boston to Willemstad. Data last updated August 10, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 8/5. 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 8/295:30 am -
1 stop8h 19m
Fri 9/43:15 pm -
1 stop10h 10m
Deal found 8/5![Delta logo]()
$467
This Booking.com deal was found by Cheapflights users on 8/5. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/212:15 pm -
2 stops8h 50m
Sun 9/612:35 pm -
1 stop8h 15m
Deal found 8/5![Arajet logo]()
$460
This Vliegwinkel deal was found by Cheapflights users on 8/7. 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 Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/118:47 am -
1 stop9h 44m
Sun 9/207:31 pm -
1 stop27h 31m
Deal found 8/7![Copa Airlines logo]()
$476
This Vliegwinkel deal was found by Cheapflights users on 8/10. 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 Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/138:47 am -
1 stop9h 44m
Sun 9/207:31 pm -
1 stop27h 31m
Deal found 8/10![Copa Airlines logo]()
$481
This Booking.com deal was found by Cheapflights users on 8/5. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2312:15 pm -
2 stops8h 50m
Sun 9/2712:35 pm -
1 stop8h 15m
Deal found 8/5![Arajet logo]()
$367
This Copa Airlines deal was found by Cheapflights users on 8/5. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/238:47 am -
1 stop9h 44m
Sun 9/277:31 pm -
1 stop27h 31m
Deal found 8/5![Copa Airlines logo]()
$474
One-way flights from Boston to WillemstadSearch for one-way flight options from Boston to Willemstad. Find affordable one-way fares based on user searches. Data last updated August 10, 2026.
Search for one-way flight options from Boston to Willemstad. Find affordable one-way fares based on user searches. Data last updated August 10, 2026.
This Air Canada deal was found by Cheapflights users on 8/5. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/253:30 pm -
1 stop22h 50m
Deal found 8/5![Air Canada logo]()
$150
This Air Canada deal was found by Cheapflights users on 8/7. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/115:45 am -
1 stop9h 00m
Deal found 8/7![Air Canada logo]()
$157
This Air Canada deal was found by Cheapflights users on 8/9. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/16:35 pm -
2 stops20h 10m
Deal found 8/9![Air Canada logo]()
$160
This Air Canada deal was found by Cheapflights users on 8/5. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/266:35 pm -
1 stop19h 45m
Deal found 8/5![Air Canada logo]()
$162
This Trip.com deal was found by Cheapflights users on 8/9. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1111:15 am -
2 stops23h 30m
Deal found 8/9![Arajet logo]()
$221
This Delta deal was found by Cheapflights users on 8/5. 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 8/297:00 pm -
1 stop18h 58m
Deal found 8/5![Delta logo]()
$234
This JetBlue deal was found by Cheapflights users on 8/6. 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.
Mon 8/315:16 am -
1 stop8h 50m
Deal found 8/6![JetBlue logo]()
$242
This American Airlines deal was found by Cheapflights users on 8/5. 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 11/116:00 am -
2 stops9h 22m
Deal found 8/5![American Airlines logo]()
$244
This American Airlines deal was found by Cheapflights users on 8/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/267:24 pm -
2 stops20h 07m
Deal found 8/9![American Airlines logo]()
$245
Find flight deals from Boston to Willemstad
Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Willemstad (CUR). 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 August 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $331 (Air Canada) |
One-way from | $150 (Air Canada) |
Popular in | June |
Cheapest in | May |
Average price | $582 |
Cheapflights Fare Finder
Customize your flight search to find flights from Boston to Willemstad 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 August 10, 2026.
Use the filters below to find and compare flights from Boston to Willemstad that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
BostonWillemstad
BOS Boston Logan Intl - CUR Willemstad Hato Int.
BOSCUR
Boston Logan Intl
Wed 9/23
12:15 pm-9:05 pm
2 stops8h 50m
Willemstad Hato Int.
Sun 9/27
12:35 pm-8:50 pm
1 stop8h 15m
$470
BostonWillemstad
BOS Boston Logan Intl - CUR Willemstad Hato Int.
BOSCUR
Boston Logan Intl
Wed 9/23
8:47 am-6:31 pm
1 stop9h 44m
Willemstad Hato Int.
Sun 9/27
7:31 pm-11:02 pm
1 stop27h 31m
$474
BostonWillemstad
BOS Boston Logan Intl - CUR Willemstad Hato Int.
BOSCUR
Boston Logan Intl
Tue 10/20
3:55 pm-12:18 pm
1 stop20h 23m
Willemstad Hato Int.
Sun 10/25
7:21 pm-11:02 pm
1 stop27h 41m
$474
BostonWillemstad
BOS Boston Logan Intl - CUR Willemstad Hato Int.
BOSCUR
Boston Logan Intl
Wed 10/7
8:47 am-6:20 pm
1 stop9h 33m
Willemstad Hato Int.
Tue 10/13
1:22 pm-11:02 pm
1 stop9h 40m
$512
BostonWillemstad
BOS Boston Logan Intl - CUR Willemstad Hato Int.
BOSCUR
Boston Logan Intl
Mon 11/9
2:50 pm-6:22 pm
1 stop26h 32m
Willemstad Hato Int.
Sun 11/15
7:21 pm-10:01 pm
1 stop27h 40m
$512
BostonWillemstad
BOS Boston Logan Intl - CUR Willemstad Hato Int.
BOSCUR
Boston Logan Intl
Sat 8/29
5:30 am-1:49 pm
1 stop8h 19m
Willemstad Hato Int.
Fri 9/4
3:15 pm-1:25 am
1 stop10h 10m
$531
BostonWillemstad
BOS Boston Logan Intl - CUR Willemstad Hato Int.
BOSCUR
Boston Logan Intl
Sat 9/5
6:26 pm-3:39 pm
2 stops21h 13m
Willemstad Hato Int.
Thu 9/10
4:57 pm-10:14 am
1 stop17h 17m
$545
BostonWillemstad
BOS Boston Logan Intl - CUR Willemstad Hato Int.
BOSCUR
Boston Logan Intl
Tue 10/13
3:55 pm-2:36 pm
1 stop22h 41m
Willemstad Hato Int.
Tue 10/20
1:22 pm-11:02 pm
1 stop9h 40m
$547
BostonWillemstad
BOS Boston Logan Intl - CUR Willemstad Hato Int.
BOSCUR
Boston Logan Intl
Sun 10/11
8:47 am-6:20 pm
1 stop9h 33m
Willemstad Hato Int.
Sat 10/17
1:22 pm-2:39 pm
1 stop25h 17m
$562
Cheapest one-way
BostonWillemstad
BOS Boston Logan Intl - CUR Willemstad Hato Int.
BOSCUR
Boston Logan Intl
Sun 10/25
3:30 pm-2:20 pm
1 stop22h 50m
$150
Showing 1-10 of 16 resultsSorted by cheapest first
Compare providers for flights from Boston to Willemstad
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boston to Willemstad in August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Boston-Willemstad flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boston-Willemstad flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boston-Willemstad flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Boston-Willemstad flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boston-Willemstad flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Boston to Willemstad
Have a flexible travel schedule? Discover the best time to fly to Willemstad from Boston with our price prediction graph.
BOS-CUR
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 Willemstad
How far ahead should I book a flight from Boston to Willemstad?
Booking 79 days in advance of your planned departure date is, on average, the best time to get cheap flights from Boston to Willemstad. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Boston to Willemstad?
Currently, May is the cheapest month in which you can book a flight from Boston to Willemstad (average of $487). Flying from Boston to Willemstad in June is currently the most expensive (average of $734). 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.
How much does it cost to fly round-trip from Boston to Willemstad?
Airfare is typical for this route at the moment.
Boston to Willemstad flights typically cost between $189 and $852 in October.The cheapest round-trip price found within the last 5 days was $331 on Air Canada (Oct 22-Oct 26).
Reviews of airlines servicing Willemstad
Get insights into the airlines that provide service to Willemstad. 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 Willemstad. Reviews last updated August 10, 2026.
Read reviews from past customers who have flown Delta,Copa Airlines, andAmerican Airlines from Boston to Willemstad. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.2
Overall
7.8
Crew
8.5
Boarding
8.1
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
6.0
GoodCidalia,Aug 2023
BOS - MIA
Food
7.2
Overall
7.8
Crew
8.5
Boarding
8.1
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
6.0
GoodCidalia,Aug 2023
BOS - MIA
Food
7.2
Overall
7.8
Crew
8.5
Boarding
8.1
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
6.0
GoodCidalia,Aug 2023
BOS - MIA
Food
7.2
Overall
7.8
Crew
8.5
Boarding
8.1
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
6.0
GoodCidalia,Aug 2023
BOS - MIA
Food
7.2
Overall
7.8
Crew
8.5
Boarding
8.1
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
6.0
GoodCidalia,Aug 2023
BOS - MIA
Related info for your journey
Find useful and relevant information for your journey from Boston to Willemstad. 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 Willemstad flights
Browse other Boston and Willemstad flight options. Last updated on August 10, 2026.
Other flights from Boston
Browse through other flights departing from Boston. Flights are based on user searches made on Cheapflights and were last updated on August 10, 2026.
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Check out other popular destinations found by fellow travelers in 2026
Other flights to Willemstad
Explore flights to Willemstad departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 10, 2026.
Top 4 airlines flying from Boston to Willemstad
Discover the top 4 airlines that operate flights from Boston to Willemstad. 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 August 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$184 | Average$199 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$298 | Average$659 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$313 | Average$505 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$361 | Average$592 | FlexibilityNo cancel fee | On-time71% |