What are the cheapest airlines flying from Boston to Fortaleza round-trip?

Flying on LATAM Airlines is currently your cheapest option to Fortaleza, with prices starting at $598. Additional round-trip tickets that might be worth considering are offered by Delta and American Airlines, with the lowest prices starting at $606 and $661, respectively. LATAM Airlines is 30% cheaper than the average price of flights available within the next 90 days to this destination.

In terms of precipitation, rainfall in Fortaleza ranges from 0.5 - 13.7 inches per month. April is typically the wettest month, when rainfall can reach 13.7 in. October is typically the driest time to visit Fortaleza when rainfall is around 0.5 in.

If weather is an important factor for your trip to Fortaleza, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of March, when temperatures are typically at their lowest (around 78.8 F).

What are the most popular airlines that fly from Boston to Fortaleza?

The most popular airlines flying from Boston to Fortaleza are LATAM Airlines, Delta and American Airlines. Something to consider prior to booking your flight.

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

When flying from Boston to Fortaleza, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Most accurate provider : When it comes to deals on Boston-Fortaleza flights, users find the pricing of Justfly.com to be most consistent on Cheapflights vs. Justfly.com Users can find the same prices on Boston-Fortaleza flight deals on Cheapflights vs. Justfly.com >95% of the time. Price accuracy is based on data collected from Boston-Fortaleza flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Boston-Fortaleza flights, Cheapflights users trust Justfly.com the most. Justfly.com 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-Fortaleza flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Can I find deals for flights from Boston to Fortaleza that include hotel bookings?

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

How can I find direct flights from Boston to Fortaleza?

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

Can I find deals for business class flights from Boston to Fortaleza?

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

$398+ Flights from Boston to Fortaleza

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1. Tell us where you want to go

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Cheap flight deals from Boston to Fortaleza

Most accurate provider	Justfly.com 3 stars
Most trusted provider	Justfly.com 3 stars
Round-trip from	$696 (Trip.com)
One-way from	$412 (Kiwi.com)
Popular in	December
Cheapest in	May
Average price	$1,081

Provider with most accurate pricing for Boston Logan Intl-Fortaleza Pinto Martins flight deals.

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Provider most trusted by Cheapflights users for Boston Logan Intl-Fortaleza Pinto Martins flights.

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From Boston Logan Intl to Fortaleza Pinto Martins

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One-way flight from Boston Logan Intl to Fortaleza Pinto Martins

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Highest demand for flights based on searches. 19% potential increase in price ($209 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 7% potential price decrease ($64 potential savings vs. average RT price).

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Average for round-trip flights in January 2026

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Find flight deals from Boston to Fortaleza

Cheapest flights from Boston to Fortaleza
Explore the most affordable flight options available from Boston to Fortaleza. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 7, 2026.

Wed 5/67:00 amBOS - FOR

3 stops35h 55mMultiple Airlines

Wed 5/204:45 amFOR - BOS

3 stops27h 30mMultiple Airlines

Deal found 1/6

$742

Thu 5/149:00 amBOS - FOR

2 stops31h 10mMultiple Airlines

Thu 5/287:00 pmFOR - BOS

1 stop22h 58mMultiple Airlines

Deal found 1/7

$754

Thu 5/79:00 amBOS - FOR

2 stops31h 10mMultiple Airlines

Thu 5/217:00 pmFOR - BOS

1 stop22h 58mMultiple Airlines

Deal found 1/7

$773

Mon 1/266:15 amBOS - FOR

2 stops33h 15mAir Canada

Wed 2/411:05 amFOR - BOS

2 stops30h 52mAir Canada

Deal found 1/7

$850

Fri 8/149:55 amBOS - FOR

1 stop15h 35mMultiple Airlines

Sat 8/299:25 amFOR - BOS

2 stops32h 25mMultiple Airlines

Deal found 1/5

$862

Best flights from Boston to Fortaleza
Discover carefully curated flight deals from Boston to Fortaleza that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated January 7, 2026.

Tue 1/205:23 pmBOS - FOR

1 stop24h 52mMultiple Airlines

Mon 2/234:35 amFOR - BOS

2 stops21h 24mMultiple Airlines

Deal found 1/5

$696

Thu 1/223:07 pmBOS - FOR

2 stops22h 48mCopa Airlines

Tue 2/246:10 pmFOR - BOS

2 stops29h 53mCopa Airlines

Deal found 1/5

$929

Sun 3/83:49 pmBOS - FOR

2 stops22h 26mAmerican Airlines

Fri 3/133:55 pmFOR - BOS

2 stops24h 21mAmerican Airlines

Deal found 1/5

$940

Wed 5/67:00 amBOS - FOR

3 stops35h 55mMultiple Airlines

Wed 5/204:45 amFOR - BOS

3 stops27h 30mMultiple Airlines

Deal found 1/6

$742

Wed 2/43:39 pmBOS - FOR

2 stops23h 51mAmerican Airlines

Wed 2/116:20 pmFOR - BOS

2 stops22h 57mAmerican Airlines

Deal found 1/5

$940

Thu 5/79:55 amBOS - FOR

1 stop30h 15mMultiple Airlines

Thu 5/217:00 pmFOR - BOS

1 stop22h 58mMultiple Airlines

Deal found 1/6

$860

Sun 3/112:44 pmBOS - FOR

2 stops21h 16mAmerican Airlines

Sat 3/73:55 pmFOR - BOS

2 stops28h 24mAmerican Airlines

Deal found 1/6

$940

Wed 2/43:43 pmBOS - FOR

1 stop27h 32mMultiple Airlines

Wed 2/255:00 amFOR - BOS

2 stops20h 59mMultiple Airlines

Deal found 1/5

$904

Mon 2/912:16 pmBOS - FOR

2 stops21h 44mAmerican Airlines

Mon 2/236:10 pmFOR - BOS

2 stops25h 19mAmerican Airlines

Deal found 1/5

$941

Last-minute flights from Boston to Fortaleza
Discover last-minute flight deals from Boston to Fortaleza. Data last updated January 7, 2026 and is based on user searches.

Mon 1/266:15 amBOS - FOR

2 stops33h 15mAir Canada

Wed 2/411:05 amFOR - BOS

2 stops30h 52mAir Canada

Deal found 1/7

$850

Mon 1/261:00 pmBOS - FOR

2 stops22h 05mLATAM Airlines

Wed 2/44:45 pmFOR - BOS

1 stop15h 50mLATAM Airlines

Deal found 1/7

$985

Wed 2/43:43 pmBOS - FOR

1 stop27h 32mMultiple Airlines

Wed 2/255:00 amFOR - BOS

2 stops20h 59mMultiple Airlines

Deal found 1/5

$904

Wed 2/43:39 pmBOS - FOR

2 stops23h 51mAmerican Airlines

Wed 2/116:20 pmFOR - BOS

2 stops22h 57mAmerican Airlines

Deal found 1/5

$940

Wed 2/43:39 pmBOS - FOR

2 stops23h 51mAmerican Airlines

Wed 2/251:00 pmFOR - BOS

2 stops24h 25mAmerican Airlines

Deal found 1/5

$941

Wed 2/41:31 pmBOS - FOR

2 stops25h 59mMultiple Airlines

Wed 2/111:00 pmFOR - BOS

2 stops22h 15mMultiple Airlines

Deal found 1/6

$998

Wed 2/45:15 amBOS - FOR

1 stop13h 00mGOL

Wed 2/116:20 pmFOR - BOS

2 stops18h 45mGOL

Deal found 1/5

$1,006

Fri 2/611:12 amBOS - FOR

2 stops21h 53mLATAM Airlines

Thu 2/262:10 pmFOR - BOS

1 stop18h 25mLATAM Airlines

Deal found 1/7

$999

Mon 2/95:25 pmBOS - FOR

2 stops23h 50mLATAM Airlines

Thu 2/192:15 pmFOR - BOS

2 stops18h 20mLATAM Airlines

Deal found 1/7

$993

Mon 2/95:25 pmBOS - FOR

2 stops23h 50mLATAM Airlines

Mon 2/2311:50 amFOR - BOS

2 stops25h 50mLATAM Airlines

Deal found 1/7

$1,003

One-way flights from Boston to Fortaleza
Search for one-way flight options from Boston to Fortaleza. Find affordable one-way fares based on user searches. Data last updated January 7, 2026.

Fri 5/85:40 amBOS - FOR

3 stops31h 05mMultiple Airlines

Deal found 1/5

$412

Fri 5/89:55 amBOS - FOR

1 stop15h 35mLATAM Airlines

Deal found 1/5

$486

Fly from

Fly to

Route

Depart

Return

Price

BostonFortaleza

BOS - FOR

BOSFOR

Boston Logan Intl

Tue 1/20

5:23 pm-8:15 pm

1 stop24h 52m

Fortaleza Pinto Martins

Mon 2/23

4:35 am-11:59 pm

2 stops21h 24m

$696

BostonFortaleza

BOS - FOR

BOSFOR

Boston Logan Intl

Wed 5/6

7:00 am-7:55 pm

3 stops35h 55m

Fortaleza Pinto Martins

Wed 5/20

4:45 am-7:15 am

3 stops27h 30m

$742

BostonFortaleza

BOS - FOR

BOSFOR

Boston Logan Intl

Thu 5/7

9:55 am-5:10 pm

1 stop30h 15m

Fortaleza Pinto Martins

Thu 5/21

7:00 pm-4:58 pm

1 stop22h 58m

$860

BostonFortaleza

BOS - FOR

BOSFOR

Boston Logan Intl

Wed 2/4

3:43 pm-9:15 pm

1 stop27h 32m

Fortaleza Pinto Martins

Wed 2/25

5:00 am-11:59 pm

2 stops20h 59m

$904

BostonFortaleza

BOS - FOR

BOSFOR

Boston Logan Intl

Thu 1/22

3:07 pm-3:55 pm

2 stops22h 48m

Fortaleza Pinto Martins

Tue 2/24

6:10 pm-10:03 pm

2 stops29h 53m

$929

BostonFortaleza

BOS - FOR

BOSFOR

Boston Logan Intl

Sun 3/8

3:49 pm-3:15 pm

2 stops22h 26m

Fortaleza Pinto Martins

Fri 3/13

3:55 pm-3:16 pm

2 stops24h 21m

$940

BostonFortaleza

BOS - FOR

BOSFOR

Boston Logan Intl

Wed 2/4

3:39 pm-5:30 pm

2 stops23h 51m

Fortaleza Pinto Martins

Wed 2/11

6:20 pm-3:17 pm

2 stops22h 57m

$940

BostonFortaleza

BOS - FOR

BOSFOR

Boston Logan Intl

Sun 3/1

12:44 pm-12:00 pm

2 stops21h 16m

Fortaleza Pinto Martins

Sat 3/7

3:55 pm-6:19 pm

2 stops28h 24m

$940

BostonFortaleza

BOS - FOR

BOSFOR

Boston Logan Intl

Mon 2/9

12:16 pm-12:00 pm

2 stops21h 44m

Fortaleza Pinto Martins

Mon 2/23

6:10 pm-5:29 pm

2 stops25h 19m

$941

BostonFortaleza

BOS - FOR

BOSFOR

Boston Logan Intl

Wed 2/11

5:34 am-9:00 am

3 stops25h 26m

$398

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/7

Showing 1-10 of 14 results

Compare providers for flights from Boston to Fortaleza

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boston to Fortaleza in January.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Ovago	Price Accuracy2 stars	Trust Score*2 stars
AranGrant	Price Accuracy2 stars	Trust Score*3 stars
Cheapfaremart	Price Accuracy-	Trust Score*1 star
Justfly.com	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Boston-Fortaleza flights, users find the pricing of Justfly.com to be most consistent on Cheapflights vs. Justfly.com Users can find the same prices on Boston-Fortaleza flight deals on Cheapflights vs. Justfly.com >95% of the time. Price accuracy is based on data collected from Boston-Fortaleza flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Boston-Fortaleza flights, Cheapflights users trust Justfly.com the most. Justfly.com 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-Fortaleza 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 Fortaleza

Have a flexible travel schedule? Discover the best time to fly to Fortaleza 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.

Reviews of airlines servicing Fortaleza

Get a feel of what it's like to fly with Delta, LATAM Airlines, and GOL from Boston to Fortaleza by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

7.9

Good

8,023 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Delta

7.9

Good

8,023 reviews

Delta

7.9

Good

8,023 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

LATAM Airlines

7.5

Good

1,897 reviews

Delta

7.9

Good

8,023 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

GOL

7.3

Good

1,150 reviews

Delta

7.9

Good

8,023 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

American Airlines

7.2

Good

11,091 reviews

Delta

7.9

Good

8,023 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

Related info for your journey

What are the cheapest airlines flying from Boston to Fortaleza round-trip?
Flying on LATAM Airlines is currently your cheapest option to Fortaleza, with prices starting at $598. Additional round-trip tickets that might be worth considering are offered by Delta and American Airlines, with the lowest prices starting at $606 and $661, respectively. LATAM Airlines is 30% cheaper than the average price of flights available within the next 90 days to this destination.
Can I find deals for flights from Boston to Fortaleza that include hotel bookings?
Yes. In addition to deals on Boston to Fortaleza flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Boston to Fortaleza?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to Fortaleza.
Can I find deals for business class flights from Boston to Fortaleza?
Yes. Cheapflights offers flight deals from Boston to Fortaleza by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Top 4 airlines flying from Boston to Fortaleza

Airline	Cheapest	Average	Flexibility	On-time
LATAM Airlines	Cheapest$598	Average$706	FlexibilityNo cancel fee	On-time81%
Delta	Cheapest$606	Average$672	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$661	Average$730	FlexibilityNo cancel fee	On-time71%
GOL	Cheapest$789	Average$1,186	FlexibilityNo cancel fee	On-time74%

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$398+ Cheap flights from Boston (BOS) to Fortaleza (FOR)

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 2/11. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Boston to Fortaleza with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Boston to Fortaleza

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Boston to Fortaleza

Cheapest flights from Boston to FortalezaExplore the most affordable flight options available from Boston to Fortaleza. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 7, 2026.

Explore the most affordable flight options available from Boston to Fortaleza. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 7, 2026.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Boston to Fortaleza that are best for you.

Compare providers for flights from Boston to Fortaleza

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 Fortaleza in January.

Best time to book a flight from Boston to Fortaleza

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

Reviews of airlines servicing Fortaleza

Get a feel of what it's like to fly with Delta, LATAM Airlines, and GOL from Boston to Fortaleza by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

What are the cheapest airlines flying from Boston to Fortaleza round-trip?

Can I find deals for flights from Boston to Fortaleza that include hotel bookings?

How can I find direct flights from Boston to Fortaleza?

Can I find deals for business class flights from Boston to Fortaleza?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Boston to Fortaleza

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Boston to Fortaleza

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Cheapest flights from Boston to Fortaleza
Explore the most affordable flight options available from Boston to Fortaleza. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 7, 2026.