$352+ Cheap flights from Boston (BOS) to Guarulhos Intl, Brazil (GRU)
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 8/20. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — GRU
Sep 13 — Sep 201
Round-trip
1 adult, Economy
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Find cheap flights from Boston to Guarulhos Intl 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 Boston Logan Intl to Sao Paulo Guarulhos Intl are usually found in March or November, booked 43 days in advance, depart on a Tuesday or Saturday and return on a Monday
Cheap flight deals from Boston to Guarulhos Intl
Cheapest
Best
Last-minute
One-way
Cheapest flights from Boston to Guarulhos IntlExplore the most affordable flight options available from Boston to Guarulhos Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2026.
Explore the most affordable flight options available from Boston to Guarulhos Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2026.
This Kissandfly.com deal was found by Cheapflights users on 8/9. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1010:00 am -
Nonstop9h 40m
Wed 9/2310:45 pm -
Nonstop9h 50m
Deal found 8/9![Multiple Airlines logo]()
$551
This United Airlines deal was found by Cheapflights users on 8/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/3112:20 pm -
1 stop16h 55m
Thu 3/119:30 pm -
1 stop20h 56m
Deal found 8/10![United Airlines logo]()
$554
This BusinessClass deal was found by Cheapflights users on 8/13. 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.
Thu 11/197:55 am -
1 stop19h 45m
Sun 11/292:40 am -
1 stop29h 55m
Deal found 8/13![Multiple Airlines logo]()
$555
This oojo deal was found by Cheapflights users on 8/11. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/197:55 am -
1 stop15h 40m
Mon 11/307:35 am -
1 stop25h 00m
Deal found 8/11![Avianca logo]()
$557
This United Airlines deal was found by Cheapflights users on 8/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2112:30 pm -
2 stops20h 00m
Mon 11/1610:25 pm -
2 stops21h 02m
Deal found 8/9![United Airlines logo]()
$558
This Kiwi.com deal was found by Cheapflights users on 8/12. 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.
Thu 9/108:45 am -
1 stop15h 25m
Fri 9/185:15 pm -
1 stop14h 35m
Deal found 8/12![Avianca logo]()
$559
This oojo deal was found by Cheapflights users on 8/11. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/197:55 am -
1 stop19h 45m
Sun 11/297:35 am -
2 stops32h 15m
Deal found 8/11![Avianca logo]()
$560
This GOL deal was found by Cheapflights users on 8/10. 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 10/274:10 pm -
2 stops25h 15m
Tue 11/1011:10 pm -
1 stop15h 34m
Deal found 8/10![GOL logo]()
$561
This FlightHub deal was found by Cheapflights users on 8/10. 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 9/58:45 am -
1 stop19h 40m
Mon 9/145:15 pm -
1 stop14h 55m
Deal found 8/10![Avianca logo]()
$562
This United Airlines deal was found by Cheapflights users on 8/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/155:30 am -
1 stop26h 50m
Sun 11/2210:25 pm -
2 stops21h 19m
Deal found 8/9![United Airlines logo]()
$565
This Copa Airlines deal was found by Cheapflights users on 8/11. 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 9/88:47 am -
1 stop14h 23m
Tue 9/1511:10 am -
1 stop28h 19m
Deal found 8/11![Copa Airlines logo]()
$567
Best flights from Boston to Guarulhos IntlDiscover carefully curated flight deals from Boston to Guarulhos Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 14, 2026.
Discover carefully curated flight deals from Boston to Guarulhos Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 14, 2026.
This United Airlines deal was found by Cheapflights users on 8/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/197:35 pm -
1 stop12h 45m
Wed 3/39:30 pm -
1 stop17h 17m
Deal found 8/11![United Airlines logo]()
$554
This Copa Airlines deal was found by Cheapflights users on 8/11. 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.
Fri 10/28:47 am -
1 stop14h 43m
Wed 11/44:45 am -
1 stop19h 16m
Deal found 8/11![Copa Airlines logo]()
$568
This Delta deal was found by Cheapflights users on 8/13. 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 10/89:55 am -
Nonstop9h 45m
Wed 10/2110:45 pm -
Nonstop9h 50m
Deal found 8/13![Delta logo]()
$653
This GOL deal was found by Cheapflights users on 8/9. 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.
Fri 10/26:15 pm -
2 stops35h 40m
Thu 11/511:10 pm -
1 stop22h 25m
Deal found 8/9![GOL logo]()
$748
This United Airlines deal was found by Cheapflights users on 8/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/179:30 am -
2 stops19h 45m
Sun 11/229:30 pm -
1 stop18h 29m
Deal found 8/9![United Airlines logo]()
$558
This United Airlines deal was found by Cheapflights users on 8/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/76:01 am -
1 stop26h 39m
Wed 9/169:30 pm -
1 stop18h 20m
Deal found 8/9![United Airlines logo]()
$561
This Copa Airlines deal was found by Cheapflights users on 8/12. 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 10/213:55 pm -
1 stop27h 55m
Thu 11/121:40 am -
1 stop22h 21m
Deal found 8/12![Copa Airlines logo]()
$631
This Copa Airlines deal was found by Cheapflights users on 8/13. 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 10/148:47 am -
1 stop14h 43m
Wed 10/285:25 am -
1 stop18h 37m
Deal found 8/13![Copa Airlines logo]()
$643
This United Airlines deal was found by Cheapflights users on 8/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/319:30 am -
1 stop19h 45m
Fri 3/129:30 pm -
1 stop27h 52m
Deal found 8/10![United Airlines logo]()
$626
This United Airlines deal was found by Cheapflights users on 8/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/319:30 am -
1 stop23h 00m
Thu 9/109:50 pm -
2 stops37h 28m
Deal found 8/11![United Airlines logo]()
$637
Last-minute flights from Boston to Guarulhos IntlDiscover last-minute flight deals from Boston to Guarulhos Intl. Data last updated August 14, 2026 and is based on user searches.
Discover last-minute flight deals from Boston to Guarulhos Intl. Data last updated August 14, 2026 and is based on user searches.
This oojo deal was found by Cheapflights users on 8/11. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/258:45 am -
1 stop19h 40m
Thu 9/177:35 am -
2 stops32h 15m
Deal found 8/11![Avianca logo]()
$560
This oojo deal was found by Cheapflights users on 8/11. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/278:45 am -
1 stop15h 25m
Mon 8/317:35 am -
1 stop24h 35m
Deal found 8/11![Avianca logo]()
$557
This FlightHub deal was found by Cheapflights users on 8/10. 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 9/58:45 am -
1 stop19h 40m
Mon 9/145:15 pm -
1 stop14h 55m
Deal found 8/10![Avianca logo]()
$562
This United Airlines deal was found by Cheapflights users on 8/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/69:00 am -
1 stop23h 40m
Wed 9/169:30 pm -
1 stop18h 20m
Deal found 8/9![United Airlines logo]()
$554
This United Airlines deal was found by Cheapflights users on 8/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/78:05 am -
1 stop24h 35m
Wed 9/1610:20 pm -
1 stop27h 50m
Deal found 8/10![United Airlines logo]()
$561
This United Airlines deal was found by Cheapflights users on 8/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/89:33 am -
2 stops22h 57m
Wed 9/1610:20 pm -
1 stop27h 50m
Deal found 8/10![United Airlines logo]()
$566
This Copa Airlines deal was found by Cheapflights users on 8/11. 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 9/88:47 am -
1 stop14h 23m
Tue 9/1511:10 am -
1 stop28h 19m
Deal found 8/11![Copa Airlines logo]()
$567
This United Airlines deal was found by Cheapflights users on 8/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/99:30 am -
1 stop23h 00m
Wed 9/169:30 pm -
2 stops17h 52m
Deal found 8/9![United Airlines logo]()
$558
This Kissandfly.com deal was found by Cheapflights users on 8/9. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1010:00 am -
Nonstop9h 40m
Wed 9/2310:45 pm -
Nonstop9h 50m
Deal found 8/9![Multiple Airlines logo]()
$551
This Kiwi.com deal was found by Cheapflights users on 8/12. 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.
Thu 9/108:45 am -
1 stop15h 25m
Fri 9/185:15 pm -
1 stop14h 35m
Deal found 8/12![Avianca logo]()
$559
This Copa Airlines deal was found by Cheapflights users on 8/12. 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.
Sat 9/128:47 am -
1 stop14h 23m
Tue 9/222:00 am -
1 stop22h 02m
Deal found 8/12![Copa Airlines logo]()
$568
This Kiwi.com deal was found by Cheapflights users on 8/13. 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 9/213:55 pm -
1 stop31h 15m
Sun 10/42:00 am -
1 stop13h 29m
Deal found 8/13![Copa Airlines logo]()
$565
One-way flights from Boston to Guarulhos IntlSearch for one-way flight options from Boston to Guarulhos Intl. Find affordable one-way fares based on user searches. Data last updated August 14, 2026.
Search for one-way flight options from Boston to Guarulhos Intl. Find affordable one-way fares based on user searches. Data last updated August 14, 2026.
This FlightHub deal was found by Cheapflights users on 8/10. 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.
Thu 8/2010:00 am -
Nonstop9h 40m
Deal found 8/10![LATAM Airlines logo]()
$352
This Super.com deal was found by Cheapflights users on 8/11. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/238:47 am -
1 stop18h 03m
Deal found 8/11![Copa Airlines logo]()
$359
This Mytrip deal was found by Cheapflights users on 8/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2812:15 pm -
1 stop21h 15m
Deal found 8/10![Arajet logo]()
$362
This FlightHub deal was found by Cheapflights users on 8/9. 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.
Wed 2/109:05 am -
Nonstop9h 40m
Deal found 8/9![LATAM Airlines logo]()
$365
This CheapOair deal was found by Cheapflights users on 8/11. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/239:55 am -
Nonstop9h 45m
Deal found 8/11![LATAM Airlines logo]()
$367
This GOL deal was found by Cheapflights users on 8/13. 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 9/227:42 am -
2 stops46h 13m
Deal found 8/13![GOL logo]()
$368
This Mytrip deal was found by Cheapflights users on 8/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1811:15 am -
1 stop21h 15m
Deal found 8/10![Arajet logo]()
$369
This GOL deal was found by Cheapflights users on 8/12. 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 9/57:20 am -
2 stops22h 35m
Deal found 8/12![GOL logo]()
$370
This SmartFares deal was found by Cheapflights users on 8/11. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/2310:00 am -
Nonstop9h 40m
Deal found 8/11![LATAM Airlines logo]()
$373
This FlightHub deal was found by Cheapflights users on 8/10. 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.
Wed 9/910:00 am -
Nonstop9h 40m
Deal found 8/10![LATAM Airlines logo]()
$375
This LATAM Airlines deal was found by Cheapflights users on 8/11. 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.
Sun 11/229:05 am -
Nonstop9h 40m
Deal found 8/11![LATAM Airlines logo]()
$377
Find flight deals from Boston to Guarulhos Intl
Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Guarulhos Intl (GRU). 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 August 14, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $551 (Kissandfly.com) |
One-way from | $352 (FlightHub) |
Popular in | December |
Cheapest in | March |
Average price | $774 |
Good round-trip deal | $860 or less |
Good one-way deal | $493 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Boston to Guarulhos Intl 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 2,558,603 searches. Data last updated August 14, 2026.
Use the filters below to find and compare flights from Boston to Sao Paulo Guarulhos Intl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BostonSao Paulo
BOS Boston Logan Intl - GRU Sao Paulo Guarulhos Intl
BOSGRU
Boston Logan Intl
Tue 1/19
7:35 pm-10:20 am
1 stop12h 45m
Sao Paulo Guarulhos Intl
Wed 3/3
9:30 pm-12:47 pm
1 stop17h 17m
$554
BostonSao Paulo
BOS Boston Logan Intl - GRU Sao Paulo Guarulhos Intl
BOSGRU
Boston Logan Intl
Tue 11/17
9:30 am-7:15 am
2 stops19h 45m
Sao Paulo Guarulhos Intl
Sun 11/22
9:30 pm-1:59 pm
1 stop18h 29m
$558
BostonSao Paulo
BOS Boston Logan Intl - GRU Sao Paulo Guarulhos Intl
BOSGRU
Boston Logan Intl
Mon 9/7
6:01 am-9:40 am
1 stop26h 39m
Sao Paulo Guarulhos Intl
Wed 9/16
9:30 pm-2:50 pm
1 stop18h 20m
$561
BostonSao Paulo
BOS Boston Logan Intl - GRU Sao Paulo Guarulhos Intl
BOSGRU
Boston Logan Intl
Fri 10/2
8:47 am-12:30 am
1 stop14h 43m
Sao Paulo Guarulhos Intl
Wed 11/4
4:45 am-10:01 pm
1 stop19h 16m
$568
BostonSao Paulo
BOS Boston Logan Intl - GRU Sao Paulo Guarulhos Intl
BOSGRU
Boston Logan Intl
Thu 12/31
9:30 am-7:15 am
1 stop19h 45m
Sao Paulo Guarulhos Intl
Fri 3/12
9:30 pm-11:22 pm
1 stop27h 52m
$626
BostonSao Paulo
BOS Boston Logan Intl - GRU Sao Paulo Guarulhos Intl
BOSGRU
Boston Logan Intl
Wed 10/21
3:55 pm-8:50 pm
1 stop27h 55m
Sao Paulo Guarulhos Intl
Thu 11/12
1:40 am-10:01 pm
1 stop22h 21m
$631
BostonSao Paulo
BOS Boston Logan Intl - GRU Sao Paulo Guarulhos Intl
BOSGRU
Boston Logan Intl
Mon 8/31
9:30 am-9:30 am
1 stop23h 00m
Sao Paulo Guarulhos Intl
Thu 9/10
9:50 pm-10:18 am
2 stops37h 28m
$637
BostonSao Paulo
BOS Boston Logan Intl - GRU Sao Paulo Guarulhos Intl
BOSGRU
Boston Logan Intl
Wed 10/14
8:47 am-12:30 am
1 stop14h 43m
Sao Paulo Guarulhos Intl
Wed 10/28
5:25 am-11:02 pm
1 stop18h 37m
$643
Quickest round-trip
BostonSao Paulo
BOS Boston Logan Intl - GRU Sao Paulo Guarulhos Intl
BOSGRU
Boston Logan Intl
Thu 10/8
9:55 am-8:40 pm
Nonstop9h 45m
Sao Paulo Guarulhos Intl
Wed 10/21
10:45 pm-7:35 am
Nonstop9h 50m
$653
BostonSao Paulo
BOS Boston Logan Intl - GRU Sao Paulo Guarulhos Intl
BOSGRU
Boston Logan Intl
Fri 10/2
6:15 pm-6:55 am
2 stops35h 40m
Sao Paulo Guarulhos Intl
Thu 11/5
11:10 pm-7:35 pm
1 stop22h 25m
$748
Showing 1-10 of 20 resultsSorted by cheapest first
Compare providers for flights from Boston to Guarulhos Intl
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 Guarulhos Intl in August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*1 star | |
| Price Accuracy1 star | Trust Score*1 star | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Boston-Sao Paulo Guarulhos Intl Airport flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Boston-Sao Paulo Guarulhos Intl Airport flight deals on Cheapflights vs. Ovago >95% of the time. Price accuracy is based on data collected from Boston-Sao Paulo Guarulhos Intl Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Boston-Sao Paulo Guarulhos Intl Airport flights, Cheapflights users trust Ovago the most. Ovago 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-Sao Paulo Guarulhos Intl Airport 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 Guarulhos Intl
Have a flexible travel schedule? Discover the best time to fly to Guarulhos Intl from Boston with our price prediction graph.
BOS-GRU
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 Boston to Sao Paulo Guarulhos Intl Airport
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How far ahead should I book a flight from Boston to Sao Paulo Guarulhos Intl Airport?
To ensure you get the cheapest price possible for a flight from Boston to Sao Paulo Guarulhos Intl Airport, you should look to book at least 42 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Boston to Sao Paulo Guarulhos Intl Airport?
Currently, March is the cheapest month in which you can book a flight from Boston to Sao Paulo Guarulhos Intl Airport (average of $601). Flying from Boston to Sao Paulo Guarulhos Intl Airport in December is currently the most expensive (average of $1,142). 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 BOS to GRU?
Find hourly flight availability from Boston to Guarulhos Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 14, 2026.
When flying from Boston to Sao Paulo Guarulhos Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
What’s the top layover airport for flights from Boston to Sao Paulo Guarulhos Intl Airport?
Share of 1-stop round-trip flights from Boston to Sao Paulo Guarulhos Intl Airport chosen by Cheapflights users in the past 12 months, using the same layover each way.
Panama City (PTY) – chosen by Cheapflights users on 83% of 1-stop itineraries from Boston to Sao Paulo Guarulhos Intl Airport on Cheapflights.
What’s the cheapest layover airport for flights from Boston to Sao Paulo Guarulhos Intl Airport?
Average round-trip fare for 1-stop flights from Boston to Sao Paulo Guarulhos Intl Airport, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Bogotá (BOG) is the most affordable 1-stop option, with an average round-trip price of $515.
What’s the fastest layover option from Boston to Sao Paulo Guarulhos Intl Airport?
Shortest average travel time for 1-stop one-way flights from Boston to Sao Paulo Guarulhos Intl Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Panama City (PTY) have the shortest average one-way travel time for 1-stop routes: 13h 56m.
Which airport typically offers the quickest layover for flights from Boston to Sao Paulo Guarulhos Intl Airport?
Average layover duration for 1-stop one-way flights from Boston to Sao Paulo Guarulhos Intl Airport, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Panama City (PTY) offer the fastest connection on this route, with an average layover time of 1h 25m.
Reviews of airlines servicing Guarulhos Intl
Get insights into the airlines that provide service to Guarulhos Intl. 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 Guarulhos Intl. Reviews last updated August 14, 2026.
Read through reviews of airlines operating flights from Boston to Sao Paulo Guarulhos Intl Airport, such as Delta,Copa Airlines, andLATAM Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.8
Food
7.2
Overall
7.8
Boarding
8.1
Comfort
7.8
Crew
8.5
Reviews
1 / 20
6.0
GoodCidalia,Aug 2023
BOS - MIA
Entertainment
7.8
Food
7.2
Overall
7.8
Boarding
8.1
Comfort
7.8
Crew
8.5
Reviews
1 / 20
6.0
GoodCidalia,Aug 2023
BOS - MIA
Entertainment
7.8
Food
7.2
Overall
7.8
Boarding
8.1
Comfort
7.8
Crew
8.5
Reviews
1 / 20
6.0
GoodCidalia,Aug 2023
BOS - MIA
Entertainment
7.8
Food
7.2
Overall
7.8
Boarding
8.1
Comfort
7.8
Crew
8.5
Reviews
1 / 20
6.0
GoodCidalia,Aug 2023
BOS - MIA
Entertainment
7.8
Food
7.2
Overall
7.8
Boarding
8.1
Comfort
7.8
Crew
8.5
Reviews
1 / 20
6.0
GoodCidalia,Aug 2023
BOS - MIA
Entertainment
7.8
Food
7.2
Overall
7.8
Boarding
8.1
Comfort
7.8
Crew
8.5
Reviews
1 / 20
6.0
GoodCidalia,Aug 2023
BOS - MIA
Related info for your journey
Find useful and relevant information for your journey from Boston to Guarulhos Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Book flights to Sao Paulo Guarulhos Intl Airport if you plan to visit one of these locationsSantos
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Top 8 airlines flying from Boston to Guarulhos Intl
Discover the top 8 airlines that operate flights from Boston to Guarulhos Intl. 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 2,558,603 searches. Data last updated August 14, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$304 | Average$535 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$309 | Average$635 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$435 | Average$771 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$473 | Average$939 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$486 | Average$645 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$489 | Average$703 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$499 | Average$797 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$590 | Average$696 | FlexibilityNo cancel fee | On-time67% |