BOS - CUR

$119 Find Cheap Flights from Boston to Willemstad

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boston to Willemstad departing on 10/31. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Willemstad

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to Willemstad.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to Willemstad.
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Flight Deals

Cheap Flights from Boston to Willemstad (BOS-CUR)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boston to Willemstad that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Boston to Willemstad

Sat, Nov 1 - Mon, Nov 10
Air Canada Logo
5:30 am - 2:10 pmBOS-CUR
8h 40m1 stop
Air Canada Logo
4:10 pm - 9:32 amCUR-BOS
18h 22m1 stop
$280Air Canada
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Thu, Oct 30 - Thu, Nov 6
Air Canada Logo
6:40 pm - 2:10 pmBOS-CUR
19h 30m1 stop
Air Canada Logo
5:20 pm - 12:12 pmCUR-BOS
19h 52m1 stop
$289Air Canada
Find Deal
Sat, Nov 1 - Mon, Nov 10
Air Canada Logo
5:30 am - 2:10 pmBOS-CUR
8h 40m1 stop
Air Canada Logo
5:20 pm - 2:52 pmCUR-BOS
22h 32m2 stops
$290Air Canada
Find Deal
Thu, Oct 30 - Fri, Nov 7
Air Canada Logo
3:40 pm - 2:10 pmBOS-CUR
22h 30m1 stop
Air Canada Logo
4:10 pm - 9:32 amCUR-BOS
18h 22m1 stop
$308Air Canada
Find Deal
Mon, Oct 27 - Tue, Nov 4
Air Canada Logo
5:30 am - 2:10 pmBOS-CUR
8h 40m1 stop
Air Canada Logo
5:20 pm - 9:57 amCUR-BOS
17h 37m1 stop
$314Air Canada
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Fri, Nov 14 - Sat, Nov 15
Delta Logo
5:40 am - 3:15 pmBOS-CUR
8h 35m1 stop
Delta Logo
4:30 pm - 1:22 amCUR-BOS
9h 52m1 stop
$373Delta
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Fri, Dec 5 - Wed, Dec 10
American Airlines Logo
6:30 am - 3:32 pmBOS-CUR
8h 02m1 stop
American Airlines Logo
5:34 pm - 12:55 amCUR-BOS
8h 21m1 stop
$382American Airlines
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Fri, Dec 5 - Wed, Dec 10
American Airlines Logo
8:40 pm - 2:44 pmBOS-CUR
17h 04m2 stops
American Airlines Logo
3:44 pm - 7:21 amCUR-BOS
16h 37m2 stops
$387American Airlines
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Fri, Oct 24 - Thu, Nov 6
JetBlue Logo
5:23 am - 2:00 pmBOS-CUR
8h 37m1 stop
JetBlue Logo
4:08 pm - 11:48 pmCUR-BOS
8h 40m1 stop
$426JetBlue
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Wed, Nov 5 - Wed, Nov 12
Avianca Logo
3:25 pm - 11:25 amBOS-CUR
19h 00m2 stops
Avianca Logo
6:15 pm - 6:35 amCUR-BOS
13h 20m1 stop
$427Avianca
Find Deal

Everything you should know

Top airlines
Air Canada
Cheapest • from $280 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
4 weeks
in advance
Our data shows that travelers who book at least 4 weeks in advance save around 57% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
September
Cheapest • 20% price drop
February
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest round-trip
$280
Overall average: $586
Air Canada
Sat 11/1Mon 11/10
BOS - CUR • 1 stop
Cheapest one-way
$119
Typical prices: $230-437
Air Canada
Fri 10/31
BOS - CUR • 1 stop
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We hope you love your trip to Willemstad!
Booking Insights

KAYAK's insights & trends for Boston to Willemstad flights

Get data-powered insights and trends into flights from Boston to Willemstad to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Boston to Willemstad?

The average price of all round-trip flights from Boston to Willemstad clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Boston to Willemstad, look for departures on Tuesdays and avoid leaving on a Thursday, as it's usually the priciest day. When flying back from Willemstad, Thursday is the cheapest day to fly and Monday is the most expensive.

What is the cheapest month to fly from Boston to Willemstad?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Boston to Willemstad, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Boston to Willemstad is September, where tickets cost $511 (return) on average. On the other hand, the most expensive months are December and April, where the average cost of round-trip tickets is $776 and $759 respectively.

How far in advance should I book a flight from Boston to Willemstad?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Boston to Willemstad, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Boston to Willemstad, you should book around 4 weeks before departure, which saves you about 57% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 25 weeks before departure.

Good to know

Low seasonJuly
Cheapest flight$119
Best time to beat the crowds but there is an average 14% increase in price.
Most popular time to fly and prices are also 9% lower on average.
Flight from Boston to Willemstad

When to book flights from Boston to Willemstad

Are your dates flexible? Find out the best times to travel from Boston to Willemstad based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Boston to Willemstad

  • What is the cheapest flight from Boston to Willemstad?

    In the last 3 days, the lowest price for a flight from Boston to Willemstad was $119 for a one-way ticket and $280 for a round-trip.

  • Do I need a passport to fly between Boston and Willemstad?

    Yes, you’ll need a passport to travel to Willemstad from Boston.

  • Which airports will I be using when flying from Boston to Willemstad?

    Boston airport is called Boston Logan Intl and the only airport in Willemstad is Willemstad Hato Int..

  • Which aircraft models fly most regularly from Boston to Willemstad?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Boston to Willemstad?

    Star Alliance, oneworld, and SkyTeam are the airline alliances operating flights between Boston and Willemstad, with Star Alliance being the most commonly used for this route.

  • What is the most popular layover when flying to Willemstad from Boston?

    Miami is the most popular layover city among KAYAK users traveling from Boston to Willemstad.

  • Which is the best airline for flights from Boston to Willemstad, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Boston to Willemstad are Delta and United Airlines. With an average price for the route of $592 and an overall rating of 7.9, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $500 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Boston to Willemstad?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Boston to Willemstad.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Boston to Willemstad?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Willemstad from Boston is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Boston to Willemstad?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Willemstad with an airline and back to Boston with another airline. Booking your flights between Boston and CUR can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Boston to Willemstad?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Willemstad from Boston up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 5 airlines serving from Boston to Willemstad

 
See real verified KAYAK customer reviews for airlines flying from Boston to Willemstad. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Boston to Willemstad? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 7954 reviews
7.9Comfort
7.9Entertainment
8.5Crew
8.2Boarding
7.3Food
Airline reviews

Passengers need to check in big baggage instead of bringing on the plane. That cause inconvenience for everyone. Otherwise flight was good.

8.0 ExcellentTarun, Sep 2025MCO - LHR
Read more Delta reviews

Passengers need to check in big baggage instead of bringing on the plane. That cause inconvenience for everyone. Otherwise flight was good.

Perfect flight both ways. On time, courteous staff, plane comfortable and cool. Best domestic flights I’ve had in awhile.

The food was terrible especially for a 15 hour international flight. The crew was unpleasant as well.

Really low quality food especially for an international flight. The crew also was surprisingly unpleasant except couple of ladies. I know we were not in first class but that’s no reason to treat customers as less.

Flight delayed for two and half hours and then canceled altogether due to mechanical issues. No mechanic onsite to fix so had to send one from LAX.

Quick check in. Everything went smooth. I don't know what can be done about airline food.

Crew was good. The reservation got mixed up and they didn't have my TSA number. I am also a Silver Medallion and wasn't able to use Sky Priority.

Delta made it easy, comfortable and timely. The crew was fantastic.

This route with Delta always has delays or is cancelled. Aircrafts seem smaller and older. I fly Delta quite a bit - haven’t had issues with the international flights. But this route has always been the troublesome one

Nothing special. The crew never went out of their way for anything.

We had to deboard 2 times due to maintenance issues. They changed the plane, and then we got deviated to LAX due to maibtenance issues on the other plane, had to sleep at LAX and los a full day.

Everything was good, except the seats in economy were so close together, you could barely get out when the seat in front of your was reclined. If the airlines keep jamming in more and more seats, it will become intolerable. I will look for another airline that considers customer comfort and does not keep adding more rows of seats for more profit.

The newer screen was super cool and had the option to watch many different shows or movies. Crew was polite and helpful. However again, many children screaming bloody murder and kicking my seat, and parents doing nothing about it as usual.

Flight was good and crew was super polite. However, there were around 5 kids screaming the WHOLE 2 hours. I understand kids have to come but parents need to do something to control their children. They make the experience terrible, especially after finishing 16 hour shifts at the hospital I needed some sleep, which I did not get.

IAD with the archaic people movers is just a place to be avoided.

Great service on board. Boarding a bit slow due to process. Food was pretty average.

Tastless food and too obvious lack of enthusiasm for service in the economy vesus business class

All of the United employees I interacted with were professional and courteous. The aircraft was clean, the food on the flight was good. No complaints here.

I had no checked baggage but was required to hand over carry on baggage at the door of the plane. There was a lot of overboard space in the plane and I was one of the last ones. I ran to get my carry on but it was gone. I was given back at the plane door in Toronto, so the wait was not as long as it would have been at the carousel.

Armrest controller on my seat 35D and nextbooennseat 35E did not work right. Hard to press buttons to recognize and 35D had constantnpressure either upmost down somit was nearly impossible to make selections. .

Given it’s a red-eye into Charolotte, we didn’t get any food. The survey does not include “N/A” so the rating will be skewed.

Great. Quick and quiet and east. The breakfast choices were a welcome surprise!

American airlines suck they delay the flights all the time made me sleep in an airport because my flight was delayed and I miss my connecting flight

There's nothing I liked about it. For first off I scheduled this trip two weeks in advance then they delayed my flight which messed up my whole trip. So I scheduled it for the following weekend thinking there won't be a delay and guess what as soon as I got to the airport we said in the airplane on the tarmac for an hour and a half. Not only was it delayed I missed my connecting flight meaning I had to stay the night at Dallas-Fort Worth airport sleeping on the floor. I will tell you this I will never fly American airlines ever again I have had nothing but horrible experience with them and I just throw money at them

The stewardess hit me with the food kart twice on the head and didn't say I'm sorry once. The same stewardess gave me a warm Apple Juice with No ice. The Flight was delayed for Departure 6 times, starting from 2:36pm, finally taking off 7:50pm. I was late picking up my child from the sitter by 3 hours.

Don’t know they cancelled the flight day before I was to leave. They sent a email at 9:00 pm at night saying they cancelled. That is the smooth way to say we don’t want your business! I think they didn’t have enough people booking so they cancelled the flight! It’s all about the money anymore there is no honesty in business.

Having to reschedule flights a day later, they loaded by luggage on the wrong plane from Little rock now I have to HOPE they deliver it to where im staying like they said would. International flight crew was very disgruntled and not very friendly.

We will be writing a long, detailed letter to corporate about our awful experience with American airlines.

It took way too long to diagnose and solve the problem of a broken crew member cabin seat. Though compensation for the volunteer who left the flight was very kind.

The entertainment package was vast and the selections were very current. Keep updating it was great.

No internet on a flight over three hours in this age is criminal. Staff inattentive and dismissive

They have the most inexperienced / rude flight staff I’ve encountered

very difficult boarding process - aggressive passengers not the friendliest crew

WiFi was not eorkig (again) And the plane was from 1990 with the screens which were.not touch and most didn’t even work and if lucky could tune in tv

I paid extra for a seat closer to the front. The TV didn’t work at all for the entire flight. Would have been nice to know before I purchased an “upgraded “ seat

It was great. I had never flown on JetBlue before, but would be very happy to fly with them in the future.

Worst flight experience ever flights canceled. JetBlue told us just did not even bother standing in line to come back in one and a half hours then without any information we had to go pick up all of our luggage and spend over $2000 in accommodation just to get home. JetBlue said that the next flight available for us to get home would be three days later. Absolutely absurd hasn’t offered to give us any compensation do not fly JetBlue horrible company. They said it was based on the weather and the weather is great in all locations that we would’ve been flying to total hoax. I think it’s a conspiracy theory.

The captain gave good announcements and the flight attendants were friendly. The WiFi was pretty good. The plane itself looked very old inside and the seats were very uncomfortable. The screens in the seat backs were the smallest I’ve ever seen. There were so many loud and obnoxious kids on this flight and the parents didn’t do much to try to quiet them down. Some had videos and games on tablets with higher than necessary volume going the whole time.

Too many long delays with JetBlue. Worst major airline that serves JFK but unfortunately I keep going back because of the prices.

My JetBlue experience was nice. The flights ran on time, the aircraft was clean and comfortable, and the flight attendants were attentive. My only issue, which is isolated to the low-cost (budget) option at JetBlue, is that the check in process makes the user feel that they have to buy their seats. The seats offered for purchase are upgrades from the budget seats you get (which are essentially the last seats remaining). The interface should not make it feel like you must purchase a seat.

Boarding, crew were excellent, food was ok and entertainment need to improve

The seats were uncomfortable and barely reclined at all. Very little leg room despite being business class. The crew was friendly and the food was good. Had to use my own phone for in-flight entertainment.

The incoming plane was late and no information was shared. They even announced we would board in 10 muntes 40 minutes prior to the plane arriving, and the website said until takeoff that we had taken off an hour earlier

Boarding was excessively slow. They do it by groups in a way that it doesn’t make sense. After business class , ppl that need assistance and any other priority group they should have ppl board from the back to the front. First rows 20+. Then 15+. Then 10, etc. having ppl sitting in the back board last makes no sense. The libe backame long as soon as ppl on rows 10 or so where told to board. The line went all the way up the ramp and tunnel for 25 mins.

Seats are very tight even in Plus, no complimentary snacks or beverage

Late departure. When the flight arrived in Medellin the plane sat at the gate for 20 minutes waiting for a bus for us to get off the plane.

I receive a service for what I pay, so it is fair.

Purchased a business class ticket and got a economy seat with center seat blocked they call it business. 3100usd ticket on a flight where economy costs 500usd The biggest scam insult have had on a regular airline. Avianca should be in the low cost category and kicked out of Star Alliance. I want the difference to be credited. Ets see what Avianca does. No reply so far. Avianca = low cost airline. Beware

Business class seats did not lie flat. There was only powdered milk for your coffee....in Business Class!! Food was good.

Excellent flight and one of the smoothest landing I’ve ever experienced

Everything you need to know for your flight from Boston to Willemstad

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