BOS - FOR

$307 Find Cheap Flights from Boston to Fortaleza

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 Fortaleza departing on 8/28. 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 Fortaleza

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to Fortaleza, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to Fortaleza, as well as popular online travel agencies
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Flights Deals

Cheap Flights from Boston to Fortaleza (BOS-FOR)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boston to Fortaleza 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 Fortaleza

Thu, Oct 16 - Wed, Oct 22
 Logo
9:55 am - 1:55 amBOS-FOR
15h 00m1 stop
 Logo
8:30 pm - 12:39 amFOR-BOS
29h 09m2 stops
Thu, Oct 16 - Wed, Oct 22
LATAM Airlines Logo
9:55 am - 1:55 amBOS-FOR
15h 00m1 stop
LATAM Airlines Logo
2:30 pm - 7:35 amFOR-BOS
18h 05m1 stop
$615LATAM Airlines
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Thu, Nov 6 - Wed, Nov 12
Delta Logo
3:50 pm - 11:35 amBOS-FOR
17h 45m1 stop
Delta Logo
4:45 am - 6:35 amFOR-BOS
27h 50m1 stop
$618Delta
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Thu, Nov 20 - Wed, Nov 26
Delta Logo
8:55 am - 1:40 amBOS-FOR
14h 45m1 stop
Delta Logo
4:40 pm - 6:35 amFOR-BOS
15h 55m1 stop
$620Delta
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Tue, Oct 14 - Sat, Oct 18
GOL Logo
5:04 pm - 5:35 pmBOS-FOR
23h 31m2 stops
GOL Logo
3:35 am - 9:55 amFOR-BOS
31h 20m2 stops
$744GOL
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Thu, Oct 16 - Tue, Oct 21
GOL Logo
1:14 pm - 11:50 amBOS-FOR
21h 36m2 stops
GOL Logo
3:10 am - 11:50 amFOR-BOS
33h 40m2 stops
$749GOL
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Fri, Jul 25 - Fri, Aug 8
American Airlines Logo
4:40 pm - 6:30 pmBOS-FOR
24h 50m2 stops
American Airlines Logo
12:45 pm - 12:23 pmFOR-BOS
24h 38m2 stops
$838American Airlines
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Fri, Jul 25 - Fri, Aug 8
American Airlines Logo
9:45 am - 6:30 pmBOS-FOR
31h 45m1 stop
American Airlines Logo
12:45 pm - 12:23 pmFOR-BOS
24h 38m2 stops
$845American Airlines
Find Deal
Tue, Nov 25 - Sun, Nov 30
Air Canada Logo
5:40 pm - 5:15 pmBOS-FOR
21h 35m2 stops
Air Canada Logo
1:10 pm - 9:38 amFOR-BOS
22h 28m2 stops
$1,260Air Canada
Find Deal
Sat, Nov 22 - Mon, Dec 1
Air Canada Logo
3:20 pm - 5:15 pmBOS-FOR
23h 55m2 stops
Air Canada Logo
1:10 pm - 9:38 amFOR-BOS
22h 28m2 stops
$1,328Air Canada
Find Deal
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KAYAK's insights & trends for Boston to Fortaleza flights

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

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Boston to Fortaleza, 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 Fortaleza is February, where tickets cost $554 (return) on average. On the other hand, the most expensive months are December and March, where the average cost of round-trip tickets is $1,314 and $1,199 respectively.

Good to know

Low seasonMarch
High seasonJune
Cheapest flight$307
Best time to beat the crowds but there is an average 37% increase in price.
Most popular time to fly and prices are also 23% lower on average.
Flight from Boston to Fortaleza

When to book flights from Boston to Fortaleza

Are your dates flexible? Find out the best times to travel from Boston to Fortaleza 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 Fortaleza

  • What is the cheapest flight from Boston to Fortaleza?

    In the last 3 days, the lowest price for a flight from Boston to Fortaleza was $307 for a one-way ticket and $602 for a round-trip.

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

    A passport is required to fly from Boston to Fortaleza.

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

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

  • Which airline alliances offer flights from Boston to Fortaleza?

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

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

    The two airlines most popular with KAYAK users for flights from Boston to Fortaleza are Delta and LATAM Airlines. With an average price for the route of $672 and an overall rating of 8.0, Delta is the most popular choice. LATAM Airlines is also a great choice for the route, with an average price of $707 and an overall rating of 7.5.

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

    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 Fortaleza.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Fortaleza 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 Fortaleza?

    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 Fortaleza with an airline and back to Boston with another airline. Booking your flights between Boston and FOR 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 Fortaleza?

    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 Fortaleza from Boston up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top 5 airlines serving from Boston to Fortaleza

 
See real verified KAYAK customer reviews for airlines flying from Boston to Fortaleza. 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 Fortaleza? 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.
8.0
AzulOverall score based on 781 reviews
8.1Boarding
7.1Food
8.6Crew
8.0Comfort
7.5Entertainment
Airline reviews

Terrible Flight cancelled Long wait for replacement Lost my paid for priority seating Food options abysmal quality Uncomfortable seats

2.0 MediocreMike, Mar 2025NVT - VCP
Read more Azul reviews

Terrible Flight cancelled Long wait for replacement Lost my paid for priority seating Food options abysmal quality Uncomfortable seats

I have my tickets bought since June 2024 with extra space sits. Azul sends us emails every time to change flights. I was in vacation I naively did not think it would bring me any harm. Further, I am Diamond Client (Top fidelity club rank). During checking in this flight, I did not have the extra space, nor multimedia set (this does not affect me, I really do not care, I prefer to watch my own videos). My complaints have not being considered by the attendant, which said she was not from Azul and could not do anything and the she really did not care. She also said I should respect the other passengers. I have bought my tickets 6 months earlier, I had bought extra space, I switched flights thinking Azul was fair enough to keep my ticket settings, I am on the top of the fidelity class and I still have to listen to moral lessons of an attendant which does not even work for Azul. When an Azul employee came (the only information I have is her name is Chris) she validated the other company attendant. I have complained to Azul and still wait for an answer, but they keep calling me to renew my fidelity club, which unfortunately I already did days before my check in. Azul should pay more attention to proposals of switching flights (downgrading setting acquired in advance) and train better their employees and the employees of their associates. I have always had Azul as a top flighting company, after that experience I have changed my perception (and I won´t ever by extra space sits in advance, it must be changed and eventually you will receive a voucher you will never be able to used) and don´t participate in any fidelity program (they are only concerned to your fidelity with respect to them, not the other way around, you may even listen to a moral lesson in that case).

The flight we booked that left at 10 am was canceled without explanation at 4 am the flight they moved us to was 9 hours later.

The flight was supposed to be on a Airbus A330 Neo and it wasn’t. The airplane was pretty old, none of the entertainment screens was working.

The flight from CNF to VCP was delayed and I had to rush to catch the next plane. It was strange, since the boarding in CNF was done in due time.

Azul has become the new Avianca and Copa, they are using Airbus with very uncomfortable seats, no more Azul

On time. Nice crew, clean plane and a small snack

During boarding the company said that the plane didn’t have enough space and required to dispatch any luggage. But in reality the plane was with a lot of luggage space in the overhead bins. So it just took a lot of additional al time, specially considering that it took around 30m for the luggage to arrive in the retrieval belt in the airport.

Tight and not so comfortable business class seats . Crew below average. Very formal, no smiles, and kind of confused when serving meals. AZUL used to be much better on all above subjects. That's is what monopoly does to its customers.

When you buy your ticket, there is a message for a free cabin luggage and a bag. While boarding, they push you to dispatch you hand luggage. When you enter in the plane, you realize that the place to accommodate the hand luggage is empty. In the arriving, you take a long time waiting for your hand luggage which should fly in the cabin.

Great service. Flight was delayed while we sat on the runway for a couple of hours. Weather related. Staff made is very bearable. The steward servicing the first class cabin was exceptional. Thank you! 💗

5 hours of delay that could've been much shorter if Delta had taken the 1 hour delay they imposed on the flight before boarding to run any of the plane checks required for flight to find the hydraulic issue that required nearly 3 hours to fix. $24 of meal credit buys a sandwich and a soft drink. Poor communication within the terminal about what gate we'd be re-boarding from and when we'd be re-boarding.

Great flight! Only complaint I had was that I didn’t get breakfast that morning because I don’t eat eggs for breakfast.. I ate an energy bar I bought in the airport which I had never done before. Otherwise, another great Delta flight!

Amazing flight! I have never noticed the uniforms of the attendants before in twenty years of flying except today when one female had the most amazing dress on. It was beautifully designed and showed she was in charge. I never dreamed I would google who designed Delta uniforms . The ultimate compliment is when another woman admires your outfit. . I hope your designer puts it on the market

It would be nice if was given wires ear buds. Overall was a good experience was able to sleep on the plane

My flight was 6 pm 6/6. Every hour they delayed it again - air condition issues then no pilot then the crew had worked too many hours and cancelled the flight at 11 pm. Sent customers to NJ a 45 minutes uber ride to a hotel. Had to be back by 5 am for a 7 am flight and again no pilot etc with another three hours of delays.

The entertainment and wifi mostly didn't work on this flight.

Terrible entertainment system - kept freezing and audio kept cutting out. Snacks were mediocre at best for a 5 hour flight.

The check in and bag drop off for Sky Priority members is slow. The Clear security was also slow - a TSA issue.

I am still upset that my bag was lost on a recent trip to Rome ; we were inconvenienced and out €150 Euros ; delta has refused to reimburse us

Our flight was cancelled and it took them 5 hours to reschedule and the next morning they said we still didn’t have a new ticket.

We departed and landed on time, the aircraft was clean and comfortable, the crew were lovely. Online checkin worked well and the self service bag drop at the airport worked well. The a/c was an Airbus A330 and has been fitted with a good entertainment system with lots of choice in many languages. The price I paid for the flight was competitive with other airlines apart from the budget carriers, none of whom I was familiar with so I stuck to an airline I have used in previous visits to South America.

It was good, however the airplane was really cold. We received snacks and the crew was friendly.

Delta has an outstanding service. They are courteous and punctual most of the time. The flight departed a half hour late but we arrived 15 minutes early.

Change of gate in Santiago devolved into half plus hour delay and a really tight connection in Lima

Although the flight is goof and the crew is good, the way the airline charges you for every service is ridiculous.

I liked everything, this was classed as premium economy but it was much better than Lufthansas business class. Lovely staff, comfortable plane and an excellent seat arrangement. A very pleasant surprise.

No entertainment but not expected. Unless you are referring to monitor that you can use. Then Al, was fine on all flights.

Friendly staff, It was the first flight out for our plane, so had to be deiced from the frost. Only delayed a few minutes,

We boarded so late it caused us to miss time at Foz. No real information was provided to the passengers waiting.

the boarding staff were incredibly officious. our carry-on case was borderline within dimensions but staff were not prepared to show ANY flexibility even though many others with larger carry-on luggage were allowed to board. we were understandably furious but the staff were incredibly disrespectful. we called the supervisor who eventually agreed to look on board the plane to see if there was room for our case (one case between 2 of us) and reluctantly agreed to allow us on. The staff on board were excellent though and realized we had been treated badly and were very helpful both in finding a place for our case, some distance from our seats, and helping us to retrieve it when we landed. We are regular travelers on Gol and have Diamante status and had chosen the better Conforto + seats, so we expected better treatment from the ground staff. Also the cabins are of a size that will only fit 3 cases of normal size with a large gap of about 30cm of wasted space. If our case were deemed to be oversize, which I dispute, the extra 1cm would not have made the slightest difference.

I did not like the way that baggage fees were charged. When I signed up for the flight, I knew that there were bag fees. However, the bag fees were so confusing that it felt like I was paying for overweight bags rather than just for having brought a bag with me. Also, the bag fees were based on the pair of tickets rather than per person. It seems to me that it should be first bag fee for passenger 1 and then first bag fee for passenger 2. I eventually got away with only paying $100 for two bags, but it was a struggle to understand the process. As for the flight, the seats were the standard uncomfortable seats that are on most Boeing aircraft. The airline aims to accommodate the standard height people, so us tall people are stuck. There was never an option to upgrade for leg room. It did not appear that there were any seats on the whole plane that had a little more leg room to even try to get. Other than that, I completely ignored the food for this red eye flight. I am not one to eat "dinner" at 2 am. They did not offer any drinks in the morning before landing. I recommend that you bring a bottle of water on board.

Lost luggage, people are not very nice to help you , I was just instructed to fill out a baggage claim online, they were not helpful when I had additional questions after I completed the form on my phone.

They are not ready for international flights, poor service and food, no screen info on the seat.

Horrible. I was never able to board the e flight as they had a glitch in their system that didn’t showed me as a passenger. I waited 2 hours at the front desk till they closed the flight, and they were not able to board me in it. They didn’t offer any sort of solution or refund. Such a disappointment. I would never flight with them again.

It was really bad. Inexperienced and rude people during check-in in Miami, a small and uncomfortable airplane, and problems with the airline caused me to lose my connection flight in Brasilia. Terrible experience!

Pretty terrible, was unable to check out of a flight through the app. Could not check in to my flights with the app. Had to call customer service but they were not much help. Nothing on my itinerary said I had to check in with American Airlines when I reached the United States. I almost missed my flight. I had to run to the gate and get dressed in the tunnel. GOL seemed really unorganized at the desks for check in and took a lot longer than other airlines

Awful experience, A/C didn't work, crew did not do anything about it

Gol has an interesting choice of words. When they say “priority access”, this means you’re boarding on the seventh or eighth group.

Great flight however unlike most airlines there is no WiFi and no power outlets. Overall good flight and would fly them again. Just make sure your devices have power and bring your own entertainment.

It was one of my worst flight ever. First they were changing the gate for at least 4 times, changing from gate D7 to D12 to D44. Considering the size of the Miami Airport, we are talking about long distance and the train at the airport was not working. Then the flight was delayed around one hour. Then finally we boarded into the plane and when everybody was seated, there was an announcement that there is an issue with one of the tire of the plane, so we all had to get out of the plane with our belongings, to replace the tire. So we had around 2.5-hour delay

Most miserable flight ever. We waited almost 2 hours on the runway because the flight was oversold. American offered $1200 credit. Then there was some nonsense about weight distribution. Ridiculous. No food for 8 plus hours on the flight. I will be writing a letter.

Honestly, I haven’t flown American in years, probably due to the pandemic and my being unable to travel for certain periods in the last two years, but it was a good experience to dig out or obtain a new American Airlines account after many years of traveling for business with American in the past.

The plane was probably full boarding was easy. We were able to check our carry-on luggage for free. It was a return flight through Philly to LA. Never saw a stewardess do a demonstration of emergency Procedures. I think my flight was pretty full

Plane, flight, crew, captain were all great. The first flight had a Chipotle box lunch...delicious.

Plane, flight, crew, captain were all great. The first flight had a Chipotle box lunch...delicious. this return flight not as tasty, but filling.

The flight was 2 hour delayed, otherwise everything was excellent. The delay was due to the hourly limit requirement so given that as a reason, I'm happy with the flight!

Weather delay for 2.5 hours followed by half hour crew delay, did not have ginger ale, uncomfortable seats

Flight was full, and would have preferred an aisle seat, but due to getting a late ticket ,the seat I had was adequate. The flight crew were very help full and hard working. Food and drink were excellent for the 11hr flight. Overall I was pleased with flight, and would recommend British Airways again.

So awful Unreliable Unfriendly Bad Mad Mean Smelly Hot Late Overbooked Understaffed Expensive Cramped Narcs If they were a fruit they’d be rotten durian

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