$420+ Cheap flights from Sao Paulo, Brazil (SAO) to Boston (BOS)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/21. Fares are subject to change and may not be available on all flights or dates of travel.
SAO — BOS
Oct 23 — Oct 301
Round-trip
1 adult, Economy
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Find cheap flights from Sao Paulo to Boston 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.Cheapflights Tip: The best prices from Sao Paulo to Boston Logan Intl are usually found in March or February, booked 84 days in advance, depart on a Monday or Tuesday and return on a Tuesday
Cheap flight deals from Sao Paulo to Boston
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Cheapest flights from Sao Paulo to BostonExplore the most affordable flight options available from Sao Paulo to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 23, 2026.
Explore the most affordable flight options available from Sao Paulo to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 23, 2026.
This Trip.com deal was found by Cheapflights users on 9/18. 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.
Sun 10/185:00 am -
1 stop19h 02m
Sun 10/253:55 pm -
1 stop31h 15m
Deal found 9/18![Copa Airlines logo]()
$634
This Trip.com deal was found by Cheapflights users on 9/22. 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.
Sun 10/45:00 am -
1 stop19h 02m
Sun 10/118:47 am -
1 stop14h 23m
Deal found 9/22![Copa Airlines logo]()
$637
This Trip.com deal was found by Cheapflights users on 9/21. 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.
Mon 10/52:00 am -
1 stop22h 02m
Mon 10/123:55 pm -
1 stop27h 55m
Deal found 9/21![Copa Airlines logo]()
$638
This Trip.com deal was found by Cheapflights users on 9/18. 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.
Mon 9/282:00 am -
1 stop22h 02m
Tue 10/138:47 am -
1 stop17h 48m
Deal found 9/18![Copa Airlines logo]()
$640
This Trip.com deal was found by Cheapflights users on 9/22. 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.
Sat 10/311:10 am -
1 stop28h 19m
Tue 10/138:47 am -
1 stop17h 48m
Deal found 9/22![Copa Airlines logo]()
$641
This Trip.com deal was found by Cheapflights users on 9/18. 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.
Mon 10/51:30 am -
1 stop13h 59m
Tue 10/273:55 pm -
1 stop34h 40m
Deal found 9/18![Copa Airlines logo]()
$642
This Trip.com deal was found by Cheapflights users on 9/19. 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.
Fri 9/253:15 am -
1 stop20h 47m
Wed 10/288:47 am -
1 stop17h 48m
Deal found 9/19![Copa Airlines logo]()
$643
This Trip.com deal was found by Cheapflights users on 9/18. 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 9/3011:10 am -
1 stop28h 19m
Tue 10/68:47 am -
1 stop14h 43m
Deal found 9/18![Copa Airlines logo]()
$644
This Trip.com deal was found by Cheapflights users on 9/21. 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 9/301:30 am -
1 stop22h 32m
Fri 11/67:41 am -
1 stop14h 34m
Deal found 9/21![Copa Airlines logo]()
$690
This Trip.com deal was found by Cheapflights users on 9/21. 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.
Mon 10/261:30 am -
1 stop22h 32m
Mon 11/27:41 am -
1 stop17h 54m
Deal found 9/21![Copa Airlines logo]()
$691
This Trip.com deal was found by Cheapflights users on 9/21. 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 9/305:00 am -
1 stop19h 02m
Sat 11/77:41 am -
1 stop18h 04m
Deal found 9/21![Copa Airlines logo]()
$692
This GOL deal was found by Cheapflights users on 9/22. 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 GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/226:00 pm -
2 stops37h 50m
Thu 10/298:55 am -
2 stops48h 30m
Deal found 9/22![GOL logo]()
$718
Best flights from Sao Paulo to BostonDiscover carefully curated flight deals from Sao Paulo to Boston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 23, 2026.
Discover carefully curated flight deals from Sao Paulo to Boston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 23, 2026.
This Copa Airlines deal was found by Cheapflights users on 9/18. 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 10/271:30 am -
1 stop22h 32m
Mon 11/97:41 am -
1 stop14h 34m
Deal found 9/18![Copa Airlines logo]()
$707
This Delta deal was found by Cheapflights users on 9/18. 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.
Thu 10/2911:45 pm -
1 stop13h 57m
Fri 11/135:07 pm -
1 stop14h 48m
Deal found 9/18![Delta logo]()
$725
This GOL deal was found by Cheapflights users on 9/19. 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 GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/62:25 am -
1 stop30h 10m
Sat 12/127:55 am -
1 stop15h 20m
Deal found 9/19![GOL logo]()
$757
This Azul deal was found by Cheapflights users on 9/18. 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 Azul is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1611:05 pm -
1 stop17h 17m
Sat 12/53:59 pm -
1 stop24h 41m
Deal found 9/18![Azul logo]()
$894
This Copa Airlines deal was found by Cheapflights users on 9/18. 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 10/281:40 am -
1 stop22h 22m
Tue 11/102:50 pm -
1 stop31h 20m
Deal found 9/18![Copa Airlines logo]()
$707
This Delta deal was found by Cheapflights users on 9/23. 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.
Sun 11/2211:45 pm -
1 stop14h 47m
Sun 12/610:10 am -
1 stop17h 30m
Deal found 9/23![Delta logo]()
$726
This Copa Airlines deal was found by Cheapflights users on 9/18. 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.
Thu 10/154:45 am -
1 stop19h 17m
Fri 10/308:47 am -
1 stop14h 28m
Deal found 9/18![Copa Airlines logo]()
$707
This Delta deal was found by Cheapflights users on 9/21. 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.
Wed 11/1111:00 pm -
2 stops15h 25m
Wed 11/256:45 am -
1 stop20h 55m
Deal found 9/21![Delta logo]()
$727
This Delta deal was found by Cheapflights users on 9/20. 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.
Tue 11/38:25 am -
2 stops16h 55m
Tue 11/179:10 am -
1 stop19h 50m
Deal found 9/20![Delta logo]()
$727
This Copa Airlines deal was found by Cheapflights users on 9/19. 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 10/1211:10 am -
1 stop28h 19m
Mon 11/167:41 am -
1 stop14h 34m
Deal found 9/19![Copa Airlines logo]()
$732
This GOL deal was found by Cheapflights users on 9/20. 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 GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/310:35 am -
2 stops46h 00m
Tue 11/177:55 am -
2 stops24h 15m
Deal found 9/20![GOL logo]()
$924
This Delta deal was found by Cheapflights users on 9/19. 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.
Sun 11/19:15 pm -
1 stop17h 27m
Fri 11/135:07 pm -
1 stop14h 48m
Deal found 9/19![Delta logo]()
$727
This Delta deal was found by Cheapflights users on 9/21. 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.
Wed 11/48:25 am -
2 stops16h 55m
Fri 11/135:07 pm -
1 stop14h 48m
Deal found 9/21![Delta logo]()
$729
This GOL deal was found by Cheapflights users on 9/23. 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 GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/215:00 am -
2 stops37h 53m
Sun 12/612:02 pm -
2 stops43h 48m
Deal found 9/23![GOL logo]()
$982
This Copa Airlines deal was found by Cheapflights users on 9/22. 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.
Thu 11/124:50 am -
1 stop19h 11m
Mon 11/302:50 pm -
1 stop28h 00m
Deal found 9/22![Copa Airlines logo]()
$841
This GOL deal was found by Cheapflights users on 9/19. 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 GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/710:50 am -
2 stops21h 45m
Sat 12/127:55 am -
2 stops37h 00m
Deal found 9/19![GOL logo]()
$997
This GOL deal was found by Cheapflights users on 9/18. 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 GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2310:50 am -
2 stops21h 45m
Mon 12/711:10 am -
2 stops21h 35m
Deal found 9/18![GOL logo]()
$1,037
This GOL deal was found by Cheapflights users on 9/23. 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 GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/34:35 am -
2 stops32h 09m
Sat 1/25:30 pm -
2 stops38h 40m
Deal found 9/23![GOL logo]()
$1,040
This GOL deal was found by Cheapflights users on 9/18. 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 GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/284:35 am -
2 stops28h 00m
Fri 2/196:15 pm -
2 stops50h 15m
Deal found 9/18![GOL logo]()
$1,068
This GOL deal was found by Cheapflights users on 9/21. 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 GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/25:00 am -
2 stops27h 35m
Mon 11/92:46 pm -
2 stops30h 09m
Deal found 9/21![GOL logo]()
$1,091
This GOL deal was found by Cheapflights users on 9/21. 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 GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/145:00 am -
2 stops27h 35m
Tue 1/122:44 pm -
2 stops18h 01m
Deal found 9/21![GOL logo]()
$1,121
This GOL deal was found by Cheapflights users on 9/23. 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 GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/255:00 am -
2 stops27h 35m
Sat 12/127:55 am -
2 stops37h 00m
Deal found 9/23![GOL logo]()
$1,129
This GOL deal was found by Cheapflights users on 9/18. 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 GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2110:25 am -
2 stops31h 33m
Wed 11/412:40 pm -
2 stops43h 30m
Deal found 9/18![GOL logo]()
$1,133
Last-minute flights from Sao Paulo to BostonDiscover last-minute flight deals from Sao Paulo to Boston. Data last updated September 23, 2026 and is based on user searches.
Discover last-minute flight deals from Sao Paulo to Boston. Data last updated September 23, 2026 and is based on user searches.
This Trip.com deal was found by Cheapflights users on 9/18. 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.
Mon 9/282:00 am -
1 stop22h 02m
Tue 10/138:47 am -
1 stop17h 48m
Deal found 9/18![Copa Airlines logo]()
$640
This Trip.com deal was found by Cheapflights users on 9/20. 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.
Tue 9/293:15 am -
1 stop20h 47m
Fri 11/67:41 am -
1 stop14h 34m
Deal found 9/20![Copa Airlines logo]()
$695
This Trip.com deal was found by Cheapflights users on 9/20. 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 9/305:00 am -
1 stop19h 02m
Fri 10/308:47 am -
1 stop14h 28m
Deal found 9/20![Copa Airlines logo]()
$642
This Trip.com deal was found by Cheapflights users on 9/18. 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 9/3011:10 am -
1 stop28h 19m
Tue 10/68:47 am -
1 stop14h 43m
Deal found 9/18![Copa Airlines logo]()
$644
This Trip.com deal was found by Cheapflights users on 9/21. 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 9/301:30 am -
1 stop22h 32m
Fri 11/67:41 am -
1 stop14h 34m
Deal found 9/21![Copa Airlines logo]()
$690
This Trip.com deal was found by Cheapflights users on 9/21. 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 9/305:00 am -
1 stop19h 02m
Sat 11/77:41 am -
1 stop18h 04m
Deal found 9/21![Copa Airlines logo]()
$692
This LATAM Airlines deal was found by Cheapflights users on 9/22. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/3010:05 am -
1 stop14h 25m
Thu 10/810:00 am -
Nonstop9h 40m
Deal found 9/22![LATAM Airlines logo]()
$713
This Trip.com deal was found by Cheapflights users on 9/22. 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 9/302:00 am -
1 stop22h 02m
Sun 10/253:55 pm -
1 stop31h 20m
Deal found 9/22![Copa Airlines logo]()
$718
This Copa Airlines deal was found by Cheapflights users on 9/21. 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.
Thu 10/15:00 am -
1 stop19h 02m
Sat 10/38:47 am -
1 stop14h 43m
Deal found 9/21![Copa Airlines logo]()
$707
This Trip.com deal was found by Cheapflights users on 9/22. 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.
Sat 10/311:10 am -
1 stop28h 19m
Tue 10/63:55 pm -
1 stop27h 55m
Deal found 9/22![Copa Airlines logo]()
$638
This Trip.com deal was found by Cheapflights users on 9/22. 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.
Sat 10/311:10 am -
1 stop28h 19m
Tue 10/138:47 am -
1 stop17h 48m
Deal found 9/22![Copa Airlines logo]()
$641
This GOL deal was found by Cheapflights users on 9/22. 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 GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/226:00 pm -
2 stops37h 50m
Thu 10/298:55 am -
2 stops48h 30m
Deal found 9/22![GOL logo]()
$718
One-way flights from Sao Paulo to BostonSearch for one-way flight options from Sao Paulo to Boston. Find affordable one-way fares based on user searches. Data last updated September 23, 2026.
Search for one-way flight options from Sao Paulo to Boston. Find affordable one-way fares based on user searches. Data last updated September 23, 2026.
This MaxMilhas deal was found by Cheapflights users on 9/22. 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 MaxMilhas is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2110:40 pm -
1 stop21h 36m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![Azul logo]()
$420
This BusinessClass deal was found by Cheapflights users on 9/22. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2511:05 pm -
1 stop14h 21m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![Azul logo]()
$421
This MaxMilhas deal was found by Cheapflights users on 9/23. 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 MaxMilhas is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2210:40 pm -
1 stop24h 37m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![Azul logo]()
$422
This MaxMilhas deal was found by Cheapflights users on 9/20. 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 MaxMilhas is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/511:05 pm -
1 stop25h 04m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![Azul logo]()
$423
This Kiwi.com deal was found by Cheapflights users on 9/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/265:20 am -
2 stops30h 09m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Multiple Airlines logo]()
$436
This Booking.com deal was found by Cheapflights users on 9/19. 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.
Tue 10/133:50 am -
3 stops32h 12m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![Multiple Airlines logo]()
$437
This Kiwi.com deal was found by Cheapflights users on 9/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/221:00 am -
3 stops32h 42m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![Multiple Airlines logo]()
$451
This FlightHub deal was found by Cheapflights users on 9/18. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/269:45 pm -
1 stop22h 17m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Air Canada logo]()
$455
This Travelocity deal was found by Cheapflights users on 9/19. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/2311:05 pm -
1 stop15h 09m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![Azul logo]()
$457
This Flightnetwork deal was found by Cheapflights users on 9/20. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2211:50 am -
1 stop23h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![Arajet logo]()
$458
This FlightHub deal was found by Cheapflights users on 9/18. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/259:30 pm -
1 stop26h 07m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Air Canada logo]()
$460
This FlightHub deal was found by Cheapflights users on 9/21. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/219:45 pm -
2 stops26h 52m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Air Canada logo]()
$463
Find flight deals from Sao Paulo to Boston
Discover tips and strategies to find the most affordable flight options for your journey from Sao Paulo (SAO) to Boston (BOS). 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 September 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $634 (Trip.com) |
One-way from | $420 (MaxMilhas) |
Popular in | July |
Cheapest in | March |
Average price | $741 |
Good round-trip deal | $814 or less |
Good one-way deal | $842 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Sao Paulo to Boston 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 7,457,451 searches. Data last updated September 23, 2026.
Use the filters below to find and compare flights from Sao Paulo to Boston that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Sao PauloBoston
VCP Sao Paulo Viracopos - BOS Boston Logan Intl
VCPBOS
Sao Paulo Viracopos
Thu 11/5
9:45 am-11:37 pm
1 stop15h 52m
Boston Logan Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$420
Sao PauloBoston
VCP Sao Paulo Viracopos - BOS Boston Logan Intl
VCPBOS
Sao Paulo Viracopos
Thu 10/22
10:40 pm-2:45 pm
1 stop17h 05m
Boston Logan Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$420
Sao PauloBoston
VCP Sao Paulo Viracopos - BOS Boston Logan Intl
VCPBOS
Sao Paulo Viracopos
Wed 11/25
11:05 pm-12:22 am
1 stop27h 17m
Boston Logan Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$430
Sao PauloBoston
VCP Sao Paulo Viracopos - BOS Boston Logan Intl
VCPBOS
Sao Paulo Viracopos
Wed 12/9
11:05 pm-8:56 pm
1 stop23h 51m
Boston Logan Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$478
Sao PauloBoston
VCP Sao Paulo Viracopos - BOS Boston Logan Intl
VCPBOS
Sao Paulo Viracopos
Tue 2/23
6:00 pm-12:59 am
2 stops32h 59m
Boston Logan Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$491
Sao PauloBoston
VCP Sao Paulo Viracopos - BOS Boston Logan Intl
VCPBOS
Sao Paulo Viracopos
Wed 12/9
3:15 pm-2:17 pm
2 stops25h 02m
Boston Logan Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$503
Sao PauloBoston
VCP Sao Paulo Viracopos - BOS Boston Logan Intl
VCPBOS
Sao Paulo Viracopos
Thu 11/5
6:00 pm-11:58 pm
2 stops31h 58m
Boston Logan Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$541
Sao PauloBoston
VCP Sao Paulo Viracopos - BOS Boston Logan Intl
VCPBOS
Sao Paulo Viracopos
Thu 12/10
6:00 pm-12:59 am
2 stops32h 59m
Boston Logan Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$611
Sao PauloBoston
GRU Sao Paulo Guarulhos Intl - BOS Boston Logan Intl
GRUBOS
Sao Paulo Guarulhos Intl
Sun 10/18
10:40 pm-7:10 am
2 stops33h 30m
Boston Logan Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$636
Sao PauloBoston
GRU Sao Paulo Guarulhos Intl - BOS Boston Logan Intl
GRUBOS
Sao Paulo Guarulhos Intl
Sat 10/24
10:05 pm-12:59 am
2 stops27h 54m
Boston Logan Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$652
Showing 1-10 of 39 resultsSorted by cheapest first
Compare providers for flights from Sao Paulo to Boston
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 Sao Paulo to Boston in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Sao Paulo-Boston flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Sao Paulo-Boston flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Sao Paulo-Boston flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Sao Paulo-Boston 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 Sao Paulo-Boston 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 Sao Paulo to Boston
Have a flexible travel schedule? Discover the best time to fly to Boston from Sao Paulo with our price prediction graph.
SAO-BOS
GRU-BOS
VCP-BOS
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 Sao Paulo to Boston
SAO-BOS
GRU-BOS
VCP-BOS
What is the cheapest month to book a flight from Sao Paulo to Boston?
Currently, February is the cheapest month in which you can book a flight from Sao Paulo to Boston (average of $623). Flying from Sao Paulo to Boston in January is currently the most expensive (average of $964). 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.
What is the cheapest time of day to fly from SAO to BOS?
Find hourly flight availability from Sao Paulo to Boston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 23, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Sao Paulo to Boston as you normally would.
How much does it cost to fly round-trip from Sao Paulo to Boston?
Airfare is below average for this route at the moment.
Sao Paulo to Boston flights typically cost between $690 and $946 in October.The cheapest round-trip price found within the last 5 days was $637 on Copa Airlines (Oct 4-Oct 11).
How often are flights from Sao Paulo to Boston delayed?
About 35% of weekly flights between Sao Paulo and Boston have experienced delays in the past year, with the average delay time being 117 minutes.
What is the most punctual flight time for Sao Paulo to Boston flights?
Historically, flights departing at night are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Tuesday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Sao Paulo to Boston flights?
Over the last year, LATAM Airlines have had the lowest number of delays on this route, with just 35% of flights being delayed.
How far ahead should I book a flight from Sao Paulo to Boston?
Booking 6 days in advance of your planned departure date is, on average, the best time to get cheap flights from Sao Paulo to Boston. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Reviews of airlines servicing Boston
Get insights into the airlines that provide service to Boston. 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 Boston. Reviews last updated September 23, 2026.
Peruse reviews from past customers who have flown with Azul,Delta, andLATAM Airlines from Sao Paulo to Boston to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.1
Boarding
8.0
Overall
7.9
Crew
8.5
Entertainment
7.4
Comfort
7.9
Reviews
1 / 15
10.0
ExcellentDean,Jul 2025
CNF - FLL
Food
7.1
Boarding
8.0
Overall
7.9
Crew
8.5
Entertainment
7.4
Comfort
7.9
Reviews
1 / 15
10.0
ExcellentDean,Jul 2025
CNF - FLL
Food
7.1
Boarding
8.0
Overall
7.9
Crew
8.5
Entertainment
7.4
Comfort
7.9
Reviews
1 / 15
10.0
ExcellentDean,Jul 2025
CNF - FLL
Food
7.1
Boarding
8.0
Overall
7.9
Crew
8.5
Entertainment
7.4
Comfort
7.9
Reviews
1 / 15
10.0
ExcellentDean,Jul 2025
CNF - FLL
Food
7.1
Boarding
8.0
Overall
7.9
Crew
8.5
Entertainment
7.4
Comfort
7.9
Reviews
1 / 15
10.0
ExcellentDean,Jul 2025
CNF - FLL
Food
7.1
Boarding
8.0
Overall
7.9
Crew
8.5
Entertainment
7.4
Comfort
7.9
Reviews
1 / 15
10.0
ExcellentDean,Jul 2025
CNF - FLL
Related info for your journey
Find useful and relevant information for your journey from Sao Paulo to Boston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Boston?
Book flights to Boston if you plan to visit one of these locationsWaltham
Randolph
Concord
Cambridge
Brockton
Dedham
Cranston
Revere
Warwick
Pawtucket
Peabody
Auburn
Londonderry
York Beach
Fitchburg
North Falmouth
Swansea
Chelsea
Braintree
Sandwich
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.
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Alternative routes for Sao Paulo to Boston
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Other flights to Boston
Explore flights to Boston departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 23, 2026.
Complete your trip
Complete your trip to Boston by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Sao Paulo to Boston by cabin class
Find flights from Sao Paulo to Boston, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Sao Paulo and Boston flights
Browse other Sao Paulo and Boston flight options. Last updated on September 23, 2026.
Other flights from Sao Paulo
Browse through other flights departing from Sao Paulo. Flights are based on user searches made on Cheapflights and were last updated on September 23, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 8 airlines flying from Sao Paulo to Boston
Discover the top 8 airlines that operate flights from Sao Paulo to Boston. 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 7,457,451 searches. Data last updated September 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$263 | Average$358 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$293 | Average$1,257 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$370 | Average$850 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$382 | Average$655 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$554 | Average$938 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$564 | Average$1,021 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$577 | Average$1,093 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$840 | Average$941 | FlexibilityNo cancel fee | On-time82% |