$374+ Cheap flights from Guarulhos Intl, Brazil (GRU) to Boston (BOS)
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 11/4. Fares are subject to change and may not be available on all flights or dates of travel.
GRU — BOS
Jun 10 — Jun 171
Round-trip
1 adult, Economy
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Find cheap flights from Guarulhos Intl 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 Guarulhos Intl to Boston Logan Intl are usually found in October or February, booked 23 days in advance, depart on a Wednesday or Monday and return on a Sunday
Cheap flight deals from Guarulhos Intl to Boston
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Best
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Cheapest flights from Guarulhos Intl to BostonExplore the most affordable flight options available from Guarulhos Intl to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 11, 2026.
Explore the most affordable flight options available from Guarulhos Intl to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 11, 2026.
This Copa Airlines deal was found by Cheapflights users on 5/8. 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 8/145:15 am
GRU
- BOS
1 stop18h 55m
Copa Airlines
Sat 8/228:45 am
BOS
- GRU
1 stop18h 25m
Copa Airlines
Deal found 5/8![Copa Airlines logo]()
$671
This Air Canada deal was found by Cheapflights users on 5/10. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/59:00 pm
GRU
- BOS
2 stops22h 49m
Air Canada
Sun 10/255:30 am
BOS
- GRU
1 stop26h 30m
Air Canada
Deal found 5/10![Air Canada logo]()
$688
This Copa Airlines deal was found by Cheapflights users on 5/8. 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.
Sun 9/131:30 am
GRU
- BOS
1 stop22h 32m
Copa Airlines
Wed 9/238:47 am
BOS
- GRU
1 stop20h 43m
Copa Airlines
Deal found 5/8![Copa Airlines logo]()
$691
This FlipMilhas deal was found by Cheapflights users on 5/10. 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 FlipMilhas is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/95:25 pm
GRU
- BOS
1 stop15h 10m
GOL
Thu 11/1212:03 pm
BOS
- GRU
1 stop16h 02m
GOL
Deal found 5/10![GOL logo]()
$693
This FlipMilhas deal was found by Cheapflights users on 5/6. 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 FlipMilhas is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/97:35 am
GRU
- BOS
1 stop24h 35m
GOL
Sat 9/198:45 am
BOS
- GRU
1 stop15h 25m
GOL
Deal found 5/6![GOL logo]()
$700
This 123 Milhas deal was found by Cheapflights users on 5/9. 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 123 Milhas is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/711:00 pm
GRU
- BOS
1 stop17h 20m
LATAM Airlines
Sun 6/143:18 pm
BOS
- GRU
2 stops19h 57m
LATAM Airlines
Deal found 5/9![LATAM Airlines logo]()
$702
This Delta deal was found by Cheapflights users on 5/6. 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 5/2110:45 pm
GRU
- BOS
Nonstop9h 50m
Delta
Mon 5/256:51 am
BOS
- GRU
1 stop21h 49m
Delta
Deal found 5/6![Delta logo]()
$715
This Air Canada deal was found by Cheapflights users on 5/9. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/159:00 pm
GRU
- BOS
1 stop25h 27m
Air Canada
Fri 10/305:30 am
BOS
- GRU
1 stop26h 30m
Air Canada
Deal found 5/9![Air Canada logo]()
$718
This Delta deal was found by Cheapflights users on 5/7. 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 5/2110:45 pm
GRU
- BOS
Nonstop9h 50m
Delta
Fri 6/126:06 am
BOS
- GRU
1 stop13h 59m
Delta
Deal found 5/7![Delta logo]()
$719
Best flights from Guarulhos Intl to BostonDiscover carefully curated flight deals from Guarulhos Intl to Boston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 11, 2026.
Discover carefully curated flight deals from Guarulhos Intl to Boston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 11, 2026.
This Copa Airlines deal was found by Cheapflights users on 5/7. 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.
Sun 8/25:15 am
GRU
- BOS
1 stop18h 55m
Copa Airlines
Sun 8/168:45 am
BOS
- GRU
1 stop14h 45m
Copa Airlines
Deal found 5/7![Copa Airlines logo]()
$771
This United Airlines deal was found by Cheapflights users on 5/7. 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 5/2510:20 pm
GRU
- BOS
2 stops20h 37m
United Airlines
Sat 5/308:26 pm
BOS
- GRU
2 stops36h 04m
United Airlines
Deal found 5/7![United Airlines logo]()
$775
This GOL deal was found by Cheapflights users on 5/7. 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 6/1510:00 pm
GRU
- BOS
1 stop16h 37m
GOL
Thu 11/122:58 pm
BOS
- GRU
2 stops23h 02m
GOL
Deal found 5/7![GOL logo]()
$801
This Delta deal was found by Cheapflights users on 5/8. 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.
Mon 8/1010:00 am
GRU
- BOS
2 stops16h 25m
Delta
Mon 8/316:00 am
BOS
- GRU
1 stop25h 50m
Delta
Deal found 5/8![Delta logo]()
$912
This United Airlines deal was found by Cheapflights users on 5/7. 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.
Fri 5/2210:20 pm
GRU
- BOS
2 stops22h 08m
United Airlines
Wed 5/276:40 pm
BOS
- GRU
1 stop14h 00m
United Airlines
Deal found 5/7![United Airlines logo]()
$775
This United Airlines deal was found by Cheapflights users on 5/6. 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 9/110:20 pm
GRU
- BOS
1 stop27h 45m
United Airlines
Sat 9/128:22 pm
BOS
- GRU
1 stop36h 18m
United Airlines
Deal found 5/6![United Airlines logo]()
$828
This GOL deal was found by Cheapflights users on 5/9. 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.
Tue 8/410:35 pm
GRU
- BOS
2 stops27h 24m
GOL
Wed 8/193:21 pm
BOS
- GRU
2 stops27h 29m
GOL
Deal found 5/9![GOL logo]()
$935
This United Airlines deal was found by Cheapflights users on 5/6. 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 6/2810:20 pm
GRU
- BOS
1 stop27h 54m
United Airlines
Sat 7/115:45 am
BOS
- GRU
1 stop26h 45m
United Airlines
Deal found 5/6![United Airlines logo]()
$877
This United Airlines deal was found by Cheapflights users on 5/10. 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.
Wed 6/2410:20 pm
GRU
- BOS
1 stop36h 09m
United Airlines
Mon 8/1711:00 am
BOS
- GRU
2 stops21h 30m
United Airlines
Deal found 5/10![United Airlines logo]()
$906
This United Airlines deal was found by Cheapflights users on 5/10. 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.
Wed 6/2410:20 pm
GRU
- BOS
1 stop36h 09m
United Airlines
Sun 8/169:30 am
BOS
- GRU
1 stop23h 00m
United Airlines
Deal found 5/10![United Airlines logo]()
$906
This United Airlines deal was found by Cheapflights users on 5/10. 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.
Wed 6/2410:20 pm
GRU
- BOS
1 stop36h 09m
United Airlines
Wed 7/19:25 am
BOS
- GRU
1 stop23h 05m
United Airlines
Deal found 5/10![United Airlines logo]()
$906
This United Airlines deal was found by Cheapflights users on 5/9. 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.
Sat 6/209:00 pm
GRU
- BOS
1 stop13h 12m
United Airlines
Wed 8/129:30 am
BOS
- GRU
2 stops23h 10m
United Airlines
Deal found 5/9![United Airlines logo]()
$928
Last-minute flights from Guarulhos Intl to BostonDiscover last-minute flight deals from Guarulhos Intl to Boston. Data last updated May 11, 2026 and is based on user searches.
Discover last-minute flight deals from Guarulhos Intl to Boston. Data last updated May 11, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 5/6. 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 5/2110:45 pm
GRU
- BOS
Nonstop9h 50m
Delta
Mon 5/256:51 am
BOS
- GRU
1 stop21h 49m
Delta
Deal found 5/6![Delta logo]()
$715
This Delta deal was found by Cheapflights users on 5/7. 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 5/2110:45 pm
GRU
- BOS
Nonstop9h 50m
Delta
Fri 6/126:06 am
BOS
- GRU
1 stop13h 59m
Delta
Deal found 5/7![Delta logo]()
$719
This United Airlines deal was found by Cheapflights users on 5/6. 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 5/259:30 pm
GRU
- BOS
2 stops18h 46m
United Airlines
Mon 6/811:00 am
BOS
- GRU
2 stops21h 30m
United Airlines
Deal found 5/6![United Airlines logo]()
$721
This United Airlines deal was found by Cheapflights users on 5/10. 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 5/2610:20 pm
GRU
- BOS
2 stops17h 55m
United Airlines
Sun 5/315:45 am
BOS
- GRU
2 stops24h 25m
United Airlines
Deal found 5/10![United Airlines logo]()
$724
This Copa Airlines deal was found by Cheapflights users on 5/7. 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 5/295:00 am
GRU
- BOS
1 stop19h 08m
Copa Airlines
Tue 6/28:52 am
BOS
- GRU
1 stop14h 38m
Copa Airlines
Deal found 5/7![Copa Airlines logo]()
$671
This United Airlines deal was found by Cheapflights users on 5/9. 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.
Thu 6/49:50 pm
GRU
- BOS
2 stops22h 38m
United Airlines
Tue 6/95:45 am
BOS
- GRU
2 stops26h 55m
United Airlines
Deal found 5/9![United Airlines logo]()
$722
This Delta deal was found by Cheapflights users on 5/8. 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.
Fri 6/510:50 pm
GRU
- BOS
1 stop18h 07m
Delta
Thu 6/119:29 pm
BOS
- GRU
1 stop22h 36m
Delta
Deal found 5/8![Delta logo]()
$723
This Delta deal was found by Cheapflights users on 5/7. 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.
Fri 6/510:00 am
GRU
- BOS
1 stop14h 31m
Delta
Tue 6/91:35 pm
BOS
- GRU
1 stop16h 35m
Delta
Deal found 5/7![Delta logo]()
$725
This 123 Milhas deal was found by Cheapflights users on 5/9. 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 123 Milhas is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/711:00 pm
GRU
- BOS
1 stop17h 20m
LATAM Airlines
Sun 6/143:18 pm
BOS
- GRU
2 stops19h 57m
LATAM Airlines
Deal found 5/9![LATAM Airlines logo]()
$702
This Copa Airlines deal was found by Cheapflights users on 5/10. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/85:00 am
GRU
- BOS
1 stop19h 08m
Copa Airlines
Mon 9/148:47 am
BOS
- GRU
1 stop14h 23m
Copa Airlines
Deal found 5/10![Copa Airlines logo]()
$691
One-way flights from Guarulhos Intl to BostonSearch for one-way flight options from Guarulhos Intl to Boston. Find affordable one-way fares based on user searches. Data last updated May 11, 2026.
Search for one-way flight options from Guarulhos Intl to Boston. Find affordable one-way fares based on user searches. Data last updated May 11, 2026.
This FlipMilhas deal was found by Cheapflights users on 5/10. 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 FlipMilhas is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/45:25 pm
GRU
- BOS
1 stop15h 10m
GOL
Deal found 5/10![GOL logo]()
$374
This FlipMilhas deal was found by Cheapflights users on 5/8. 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 FlipMilhas is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1910:30 pm
GRU
- BOS
1 stop13h 34m
GOL
Deal found 5/8![GOL logo]()
$379
This Kiwi.com deal was found by Cheapflights users on 5/8. 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 6/223:15 am
GRU
- BOS
3 stops23h 12m
Multiple Airlines
Deal found 5/8![Multiple Airlines logo]()
$381
This FlipMilhas deal was found by Cheapflights users on 5/8. 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 FlipMilhas is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1810:30 pm
GRU
- BOS
1 stop16h 47m
GOL
Deal found 5/8![GOL logo]()
$382
This Kiwi.com deal was found by Cheapflights users on 5/8. 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 6/2211:10 am
GRU
- BOS
3 stops39h 17m
Multiple Airlines
Deal found 5/8![Multiple Airlines logo]()
$388
This FlipMilhas deal was found by Cheapflights users on 5/11. 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 FlipMilhas is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2010:30 pm
GRU
- BOS
1 stop16h 04m
GOL
Deal found 5/11![GOL logo]()
$389
This Booking.com deal was found by Cheapflights users on 5/7. 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.
Thu 10/2211:50 am
GRU
- BOS
1 stop23h 55m
Arajet
Deal found 5/7![Arajet logo]()
$394
This Kiwi.com deal was found by Cheapflights users on 5/7. 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.
Wed 6/101:00 am
GRU
- BOS
3 stops25h 27m
Multiple Airlines
Deal found 5/7![Multiple Airlines logo]()
$395
This oojo deal was found by Cheapflights users on 5/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/278:40 am
GRU
- BOS
2 stops40h 59m
GOL
Deal found 5/10![GOL logo]()
$396
This Super.com deal was found by Cheapflights users on 5/6. 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.
Thu 9/1011:50 am
GRU
- BOS
1 stop23h 55m
Arajet
Deal found 5/6![Arajet logo]()
$398
This Kissandfly.com deal was found by Cheapflights users on 5/10. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1311:10 am
GRU
- BOS
1 stop24h 35m
Arajet
Deal found 5/10![Arajet logo]()
$403
Find flight deals from Guarulhos Intl to Boston
Discover tips and strategies to find the most affordable flight options for your journey from Guarulhos Intl (GRU) 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 May 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $671 (Copa Airlines) |
One-way from | $374 (FlipMilhas) |
Popular in | January |
Cheapest in | October |
Average price | $697 |
Good round-trip deal | $813 or less |
Good one-way deal | $687 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Guarulhos Intl 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 2,558,603 searches. Data last updated May 11, 2026.
Use the filters below to find and compare flights from Sao Paulo Guarulhos Intl Airport to Boston that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
Sao PauloBoston
GRU - BOS
GRUBOS
Sao Paulo Guarulhos Intl
Sun 8/2
5:15 am-11:10 pm
1 stop18h 55m
Boston Logan Intl
Sun 8/16
8:45 am-12:30 am
1 stop14h 45m
$771
Sao PauloBoston
GRU - BOS
GRUBOS
Sao Paulo Guarulhos Intl
Mon 5/25
10:20 pm-5:57 pm
2 stops20h 37m
Boston Logan Intl
Sat 5/30
8:26 pm-9:30 am
2 stops36h 04m
$775
Sao PauloBoston
GRU - BOS
GRUBOS
Sao Paulo Guarulhos Intl
Fri 5/22
10:20 pm-7:28 pm
2 stops22h 08m
Boston Logan Intl
Wed 5/27
6:40 pm-9:40 am
1 stop14h 00m
$775
Sao PauloBoston
GRU - BOS
GRUBOS
Sao Paulo Guarulhos Intl
Mon 6/15
10:00 pm-1:37 pm
1 stop16h 37m
Boston Logan Intl
Thu 11/12
2:58 pm-4:00 pm
2 stops23h 02m
$801
Sao PauloBoston
GRU - BOS
GRUBOS
Sao Paulo Guarulhos Intl
Tue 9/1
10:20 pm-1:05 am
1 stop27h 45m
Boston Logan Intl
Sat 9/12
8:22 pm-9:40 am
1 stop36h 18m
$828
Sao PauloBoston
GRU - BOS
GRUBOS
Sao Paulo Guarulhos Intl
Sun 6/28
10:20 pm-1:14 am
1 stop27h 54m
Boston Logan Intl
Sat 7/11
5:45 am-9:30 am
1 stop26h 45m
$877
Sao PauloBoston
GRU - BOS
GRUBOS
Sao Paulo Guarulhos Intl
Wed 6/24
10:20 pm-9:29 am
1 stop36h 09m
Boston Logan Intl
Mon 8/17
11:00 am-9:30 am
2 stops21h 30m
$906
Sao PauloBoston
GRU - BOS
GRUBOS
Sao Paulo Guarulhos Intl
Wed 6/24
10:20 pm-9:29 am
1 stop36h 09m
Boston Logan Intl
Sun 8/16
9:30 am-9:30 am
1 stop23h 00m
$906
Sao PauloBoston
GRU - BOS
GRUBOS
Sao Paulo Guarulhos Intl
Wed 6/24
10:20 pm-9:29 am
1 stop36h 09m
Boston Logan Intl
Wed 7/1
9:25 am-9:30 am
1 stop23h 05m
$906
Sao PauloBoston
GRU - BOS
GRUBOS
Sao Paulo Guarulhos Intl
Mon 8/10
10:00 am-1:25 am
2 stops16h 25m
Boston Logan Intl
Mon 8/31
6:00 am-8:50 am
1 stop25h 50m
$912
Showing 1-10 of 23 resultsSorted by cheapest first
Compare providers for flights from Guarulhos Intl 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 Guarulhos Intl to Boston in May.
| 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 Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Sao Paulo Guarulhos Intl Airport-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 Guarulhos Intl Airport-Boston flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Sao Paulo Guarulhos Intl Airport-Boston flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Sao Paulo Guarulhos Intl Airport-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 Guarulhos Intl Airport-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 Guarulhos Intl to Boston
Have a flexible travel schedule? Discover the best time to fly to Boston from Guarulhos Intl with our price prediction graph.
GRU-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 Guarulhos Intl Airport to Boston
Prices
Delays
How far ahead should I book a flight from Sao Paulo Guarulhos Intl Airport to Boston?
To ensure you get the cheapest price possible for a flight from Sao Paulo Guarulhos Intl Airport to Boston, you should look to book at least 22 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 Sao Paulo Guarulhos Intl Airport to Boston?
Currently, October is the cheapest month in which you can book a flight from Sao Paulo Guarulhos Intl Airport to Boston (average of $635). Flying from Sao Paulo Guarulhos Intl Airport to Boston in January is currently the most expensive (average of $958). 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 GRU to BOS?
Find hourly flight availability from Guarulhos Intl 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 May 11, 2026.
When flying from Sao Paulo Guarulhos Intl Airport to Boston, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
How often are flights from Sao Paulo to Boston delayed?
About 27% of weekly flights between Sao Paulo and Boston have experienced delays in the past year, with the average delay time being 113 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 27% of flights being delayed.
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 May 11, 2026.
See what other customers who have flown with Delta,Copa Airlines, andLATAM Airlines from Sao Paulo Guarulhos Intl Airport to Boston have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.2
Comfort
7.8
Crew
8.5
Boarding
8.1
Entertainment
7.8
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Comfort
7.8
Crew
8.5
Boarding
8.1
Entertainment
7.8
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Comfort
7.8
Crew
8.5
Boarding
8.1
Entertainment
7.8
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Comfort
7.8
Crew
8.5
Boarding
8.1
Entertainment
7.8
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Comfort
7.8
Crew
8.5
Boarding
8.1
Entertainment
7.8
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Comfort
7.8
Crew
8.5
Boarding
8.1
Entertainment
7.8
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Related info for your journey
Find useful and relevant information for your journey from Guarulhos Intl 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?
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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 May 11, 2026.
Complete your trip
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Guarulhos Intl and Boston flights
Browse other Guarulhos Intl and Boston flight options. Last updated on May 11, 2026.
Other flights from Guarulhos Intl
Browse through other flights departing from Guarulhos Intl. Flights are based on user searches made on Cheapflights and were last updated on May 11, 2026.
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Top 8 airlines flying from Guarulhos Intl to Boston
Discover the top 8 airlines that operate flights from Guarulhos Intl 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 2,558,603 searches. Data last updated May 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$216 | Average$482 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$263 | Average$592 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$382 | Average$655 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$554 | Average$984 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$562 | Average$877 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$563 | Average$861 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$564 | Average$723 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$578 | Average$867 | FlexibilityNo cancel fee | On-time74% |