Find flights
Deals
Insights
When to book
FAQs & Tips
Airlines

BOS - FOR

$432 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 8/9. 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
0 bags
Fri 7/12
Fri 7/19

Search 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
In the last 7 days travelers have searched 44,148,666 times on KAYAK, and here is why:

Save 21% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Cheap flight deals 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 and deals for you by selecting your travel dates.
Choose your dates
5:00 am - 7:40 pmBOS-FOR
13h 40m1 stop
3:10 am - 3:38 pmFOR-BOS
13h 28m1 stop
$893GOL
Find Deal
Sat, Sep 28 - Fri, Oct 25
6:10 am - 3:15 amBOS-FOR
44h 05m3 stops
9:20 am - 3:03 pmFOR-BOS
30h 43m3 stops
Fri, Jul 26 - Tue, Jul 30
3:50 pm - 7:45 pmBOS-FOR
26h 55m2 stops
9:20 am - 3:25 pmFOR-BOS
31h 05m2 stops
$917Azul
Find Deal
Sat, Jul 20 - Wed, Jul 31
7:55 pm - 8:30 amBOS-FOR
35h 35m2 stops
9:20 am - 9:27 amFOR-BOS
25h 07m2 stops
$920Azul
Find Deal
Fri, Jul 26 - Tue, Jul 30
7:55 pm - 9:40 amBOS-FOR
36h 45m2 stops
8:20 pm - 9:25 amFOR-BOS
38h 05m2 stops
$924Azul
Find Deal
Tue, Aug 13 - Tue, Aug 20
6:10 pm - 5:45 pmBOS-FOR
22h 35m2 stops
5:20 pm - 1:51 pmFOR-BOS
21h 31m3 stops
$1,418American Airlines
Find Deal
Tue, Aug 13 - Tue, Aug 20
3:10 pm - 7:20 amBOS-FOR
15h 10m1 stop
2:30 am - 11:22 pmFOR-BOS
21h 52m2 stops
$1,429LATAM Airlines
Find Deal
Tue, Aug 13 - Mon, Aug 19
3:10 pm - 7:20 amBOS-FOR
15h 10m1 stop
2:40 pm - 2:41 pmFOR-BOS
25h 01m1 stop
$1,432LATAM Airlines
Find Deal
Tue, Aug 13 - Tue, Aug 20
3:10 pm - 7:20 amBOS-FOR
15h 10m1 stop
2:30 am - 1:09 amFOR-BOS
23h 39m2 stops
$1,477Delta
Find Deal
Tue, Aug 13 - Mon, Aug 19
9:55 am - 1:45 amBOS-FOR
14h 50m1 stop
4:35 pm - 2:30 pmFOR-BOS
22h 55m2 stops
$1,652Delta
Find Deal
Thu, Jul 11 - Thu, Jul 18

Flights from Boston to Fortaleza - Travel Insights & Trends

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 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 May, where tickets cost $854 on average. On the other hand, the most expensive months are December and January, where the average cost of tickets is $1,667 and $1,647 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Boston to Fortaleza, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Boston to Fortaleza, you should book around 1 day before departure. For the absolute cheapest price, our data suggests you should book 6 days before departure.

Which airlines provide the cheapest flights from Boston to Fortaleza?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the past 3 days, the cheapest one-way tickets to Fortaleza from Boston were found on Azul ($432) and GOL ($812), and the lowest round-trip tickets were found on GOL ($893) and Azul ($917).

Good to know

Low season

January

High season

August

Cheapest flight

$432
Best time to beat the crowds but there is an average 37% increase in price.
Most popular time to fly and prices are also 27% 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 $432 for a one-way ticket and $893 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?

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

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

    The two airlines most popular with KAYAK users for flights from Boston to Fortaleza are Azul and Delta. With an average price for the route of $910 and an overall rating of 8.1, Azul is the most popular choice. Delta is also a great choice for the route, with an average price of $1,391 and an overall rating of 8.0.

  • 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.

See more FAQs

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.
8.1
AzulOverall score based on 914 reviews
8.7Crew
7.4Food
8.2Boarding
8.0Comfort
7.7Entertainment
Airline reviews

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.

6.0 GoodIsrael, Apr 2024VCP - FLL
Read more about Azul reviews

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.

No entertainment available on this flight. Only crackers and juice were served too.

Pontualidade continua sendo o ponto forte da Azul. Quando ela não desmarca o vôo, é claro. Na ida foi tudo bonitinho: tv, wi-fi... Na volta eqtos não funcionavam. Importante é chegar bem.

Por cinco minutos (55 min antes da decolagem) fui impedido de entregar a bagagem pois o check-in estava "finalizado ". Tive que ir de Viracopos para Congonhas. Após embarcar aguardamos por mais de uma hora de atraso para decolar, ao inves de chegar às 9h, cheguei às 16h no RJ, perdendo o evento que era às 15h.

Não teve viagem alguma, a 123 milhas faliu e eu desisti da viagem.

Um vôo de mais de 4 horas e não tem nada de entretenimento

I was surprised that someone of the crew can speak French, my mother tongue

All the service was very good. The only thing was that the flight was delayed. We didn't miss the connection, but other passangers were about to.

We only had 1hr connecting in Ft Lauderdale. Kayak should not have allowed this short a connection time, as FLL requires a change of terminal (exit the airport and get on a bus), so we missed our connecting flight home to San Diego.

3 hours late and all they have is was a $12 meal voucher. That’s not even enough to cover fast food.

Among the poorest flights I’ve had with Delta in a while. Entertainment system failed completely on a 7.5 hr flight. Crew seemed distracted and not the normal friendly crew. Flight overbooked it seemed… very crowded.

If I can, I always fly Delta. I’ve found their service to always be reliable and pleasant.

You could have not cancelled the flight (AA, which I will be flying from now on) left for BOS despite the fictitious weather issues (that no one in my Boston family could see). You could have rebooked my direct flight to another direct flight instead of sending me though JFK, the worst US airport after O’Hara You could have rebooked me on a Main Cabin seat (like the one I paid for in my original ticket instead of putting me a the last row on JFK->BOS leg, pocketing the difference in ticket price But I do not really care whether you will ever do that in a future because in a future neither I nor anyone from my company (unless they pay out of pocket) nor an of my clients and partners (if they heed my advice) will ever be caught dead on any of Delta flights

Really bad baggage handling. Had my Rimowa bag badly damaged at the latches.

It was pretty good I was worried with the short Layover that I might not catch my connection but the gate was there

It was good until there was a 3 hour delay because there was not any pilots to fly the plane.

There was plenty of overhead room but half of the passengers were told they had to check their carryon bags. My partner and I checked in as early as possible and our seats were split across the aisle.

Friendly flight attendants. Comfort plus seats were very comfortable and had lots of leg room. 10A and 10 B.

I've flown many many times on Northwest and then Delta. The crew on this flight were absolutely the best I've had the pleasure of being looked after by.

Everything was as you would expect in coach - fine. Flight was close to on time.

No air in the middle rows. Had a hard time breathing. Was dying of heat.

Horrific checkin procedure with neither Delta nor Latam figuring out how to check me in. 4 hrs on customer support with both and both airlines pointing to each other who should do checking. I was not checked in until morning of flight, which for international flight is concerning.

It was a good experience, the flight was a little too long & the food was ok

the flight from Boston to Curitiba was on time actually 30 minutes earlier. latam was not able to unload the luggage for custom checkup in Sao Paulo ii took two and half hours . i missed the flight to Curitiba spend the night in hotel and then flying in the morning to Curitiba

Tough flight with turbulence… I was told by a fellow passenger that it is common. Nonetheless, very stressful. Cordial staff.

Very unprofessional staff in the checking and boarding. There was no space for my carry-on bag, which is understandable for a full flight. However, the rudeness in answering my questions about my bag were unnecessary. Shaming and threatening a passenger to be left behind was something I had never experienced (I am 57 years old and a Skymiles member) before. At a minimum, the boarding staff (Krystal Mejia and her manager Dee) should undergo further training on cultural sensitivity and professional skills on speaking with passengers. Krystal, just because I have dark hair and “look Latina” does not mean I can speak Spanish. Your assumption and threatening words until the very ending of my boarding (door of the airplane) were not only unnecessary and stressful but something that a passenger should not experience before boarding.

The flight was overbooked and the solution gave was unrespctful. I arrived 4 hour in advance in the airport and only after 2hous was possible suggest a different ticket with another company LATAM, I have accepted, but when I was checking in at LATAM the tickets was issued without luggage, what it is absurd since I have bought my tickets including it since the beginning. Due to the timing for the next flight was not possible return to Avianca to claim due to the distance between Both companies Avianca and Latam since were located in different terminals. I have insiste to the crew of Latam to call Avianca to solve it, but they could help they were alleging that only paying a thousand pesos Mexicans ($1,000 MXN) to dispatch my luggage would be accepted and I have no money at all. So I had to beg for others passagens, it was an humiliating to exchange luggage with who was platinum in order to return back the luggage in the connection airport in Brazil (GRU). I have no clue that a judicial process would be taken from my side due the lots of stress in sequence by the non professional treatment with a passenger that was just following everything said by Avianca.. Long hours of waiting until next flight and only arrive at final destine in 6hs later..

The flight from PDX to New York was cancelled, and I got rebooked one day later. Because of this I missed a meeting at my final destination, EZE. I now need to stay longer in Argentina, and was told the tariff difference was $780 plus $150 penalty! I am not using my return ticket, and have purchased a one way ticket EZE-PDX for $606 with another airline. SHAMEFUL

Cons: "The flight was full and all seats were taken. It means it was impossible to maintain the required and necessary social distancing."

Very bad organization to accommodate over compartment inside the main cabin. Crew was not helpful at all!

Very bad. Boarding was a caos and pick up luggage took more than an hour. There was no entertainment on board.

La aeronave estaba averiada, 4 horas adentro con diferentes problemas técnicos pero igual querían volar.

Evifente que o melhor seria a Hol cumprir com ssua parte! Vendeu voo dirto Caxias do Sul a Florianópolis e depois alterou, fizemos voo Cxs. Congonhas, com conexão, alem de um atrazo, mais de 1:20 min. Está errado e isso é vender uma coisa e entregar outra...

The plane was fine and the crew was very nice. Even though we bought our tickets eight months in advance and had seats reserved, they changed our seats. Instead of being in seats 7E and 7F, we were separated and put in two middle seats away from each other. When checking in, the attendant put us in an exit row together, but 10 rows back from where we had reserved. But you have to be younger than 60 to be in an exit row. So when everyone else boarded we were moved to last row 33, right next to bathrooms.

Fiquei de pé um tempão para embarcar. Apesar de ser grupo 1 e ter prioridade e cadeira premium.Ficamos retidoa e os outros grupos entraram antes... Vai entender este método uruguaio de embarque. Voo sem internet e tv. Voo em aviões mais velhos da gol que tem esta facilodade. Economia??? Pior foi o desembarque. De ônibus e vários fingers libres, vai entender

Alimentação mto escassa. Pelo menos deveria dar a opção de comprar e o Wi-Fi pago.

A Gol precisa aprender comfazer desembarque. Está anos luz atrás em organização. Os comissários são muito atrapalhados.

Os passageiros ainda não estão habituados a respeitar o embarque por grupos, que é a melhor maneira de embarque, na minha opinião. Então faltou pulso para impor a regra de embarque e desembarque às pessoas.

Kiwi service was terrible they actually didnt make the reservation and their system showed that the reservation eas complete so I had to buy a ticket in the front desk at the moment at and exorbitant price.

Paid for premium economy had no tv the whole time the crew tried to reset/reboot but would not work they said they would put a trouble ticket in for it. We had 3 seats my tv was the only one that didn't work. They cancelled our flight re worked us on another that left us at airport over night on the floor I have a ten year old and a 78 diabetic mother which also had shingles and suffers from nerve pain in legs and back. Requested wheelchair service at all airports after the re route NO wheelchair service was there to help. WORST experience we have ever had. Went to American airlines assistance it was closed. I AM FURIOUS!!! I expect some sort of compensation from this traumatic experience and no need for flying points we don't plan on using American airlines again!!!!

This is by far the worst experience I have had with American Airlines. The start of this trip was a complete disaster. I purposely planned my trip so that I would weather any delays so that I could make very important meeting at the Pentagon. My flight was cancelled because of maintenance and I was put on the first flight the next day but I was late to the meeting. After a long week at the Pentagon I just wanted to go home and my flight home which was early in the day was delayed. Eventually the flight was delayed until the next day. I was not authorized a hotel room because DCA was my point of origin. So I paid for a hotel out of pocket. The flight this morning was boarded then deplaned because the aircraft was hot. The flow of information was not happening in DCA and made it worse when the news was bad. I am going to take a break from American for my next few military flights. Hopefully whatever has been going on with American Airlines will be resolved.

We had a 2 hour delay. The seats were smaller than most other airlines. The person in front of us wanted to lay back and we had to stop her because she was pressing against my girlfriend’s legs. We had to ask her to sit up and not lay back due to the lack of room.

Information when booking said the flight would be with American Airlines but the flight was actualy with British Airways. Check in from Orlando was nice and quick. I agreed to put my cabin case in the checked luggage as it was a full flight. Case came back damaged (unable to put the handle down) so will have to dispose of it. Seats were quite cramped with very little leg room, even for economy. This was the experience of both the outgoing and return flight. Cabin crew were ok and flight time was punctual.

Everything was fine once we actually got on our flight. It was more then annoying they canceled (delayed) our flight. We lost out on a day of our trip along with money on our stay. Plus we had to book another hotel. So expensive.

This flight was canceled and delayed several times without explanation. The plane was freezing cold and no wifi for messaging. Getting off the plane was terribly unorganized and felt like it took forever….

The flight was delayed several times without explanation. The seats were terribly uncomfortable and wifi isn’t included. All these make for a less than ideal flight.

The flights was delayed by hours and it was the firmest landing I have experienced in my life. My back is still sore.

Internet service was erratic. Crew service was poor and slow. My luggage on this non-stop flight was lost and not recovered

Terrible. I didn’t fly and I had an important meeting the next day.

Book cheap flights from Boston to Fortaleza

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Boston to Fortaleza found on KAYAK in the last 72 hours.
8/9Fri
2 stopsAzul
35h 35mBOS-FOR
$432
8/9Fri
3 stops
29h 59mBOS-FOR
$481
8/9Fri
1 stopGOL
33h 10mBOS-FOR
$812
10/25Fri
2 stopsCopa Airlines
26h 09mBOS-FOR
$1,946
10/25Fri
1 stopDelta
14h 40mBOS-FOR
$4,525

Search by stops

Search by airline

Search by price

Last minute flights from Boston to Fortaleza

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Boston to Fortaleza that are departing in the next 10 days.
6/16Sun
multi-stop
32h 45mBOS-FOR
7/1Mon
multi-stop
32h 10mFOR-BOS
$1,154
6/15Sat
multi-stop
25h 00mBOS-FOR
7/1Mon
multi-stop
32h 10mFOR-BOS
$1,206
6/16Sun
multi-stop
18h 10mBOS-FOR
7/1Mon
multi-stop
32h 10mFOR-BOS
$1,266
6/15Sat
multi-stop
27h 30mBOS-FOR
7/1Mon
multi-stop
32h 10mFOR-BOS
$1,332
6/15Sat
multi-stop
25h 00mBOS-FOR
7/1Mon
multi-stop
26h 14mFOR-BOS
$1,459
6/16Sun
multi-stop
19h 05mBOS-FOR
7/1Mon
multi-stop
26h 14mFOR-BOS
$1,519
6/16Sun
multi-stop
57h 45mBOS-FOR
6/30Sun
multi-stop
23h 13mFOR-BOS
$2,219
6/16Sun
multi-stop
57h 45mBOS-FOR
7/1Mon
multi-stop
25h 09mFOR-BOS
$2,238
6/15Sat
multi-stop
25h 00mBOS-FOR
7/1Mon
multi-stop
22h 30mFOR-BOS
$2,262
6/16Sun
multi-stopTAP AIR PORTUGAL
21h 45mBOS-FOR
7/1Mon
multi-stopTAP AIR PORTUGAL
22h 30mFOR-BOS
$3,634

Search by stops

Search by airline

Search by price

Boston - Fortaleza Flights

Departure:

Boston (BOS)United States

Destination:

Fortaleza (FOR)Brazil

Return flight deals:

Fortaleza - Boston

Cabin classes: