$434+ Cheap flights from Seattle (SEA) to Sao Paulo, Brazil (SAO)
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 12/30. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — SAO
Oct 22 — Oct 291
Round-trip
1 adult, Economy
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Find cheap flights from Seattle to Sao Paulo 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
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Cheapest flights from Seattle to Sao PauloExplore the most affordable flight options available from Seattle to Sao Paulo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 22, 2026.
Explore the most affordable flight options available from Seattle to Sao Paulo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 22, 2026.
This FlightHub deal was found by Cheapflights users on 9/17. 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 11/93:15 pm -
2 stops38h 20m
Wed 11/189:45 pm -
2 stops49h 37m
Deal found 9/17![Air Canada logo]()
$923
This FlightHub deal was found by Cheapflights users on 9/17. 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 10/197:15 pm -
2 stops34h 35m
Sat 11/79:45 pm -
2 stops29h 12m
Deal found 9/17![Air Canada logo]()
$979
This Air Canada deal was found by Cheapflights users on 9/17. 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.
Sat 11/147:05 pm -
2 stops32h 55m
Mon 11/239:45 pm -
2 stops25h 37m
Deal found 9/17![Air Canada logo]()
$991
This Mytrip deal was found by Cheapflights users on 9/17. 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 10/287:05 pm -
3 stops27h 45m
Wed 12/95:20 am -
3 stops33h 12m
Deal found 9/17![Multiple Airlines logo]()
$992
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/248:05 am -
1 stop19h 45m
Sat 11/710:40 pm -
1 stop20h 32m
Deal found 9/18![LATAM Airlines logo]()
$996
This Air Canada deal was found by Cheapflights users on 9/17. 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 11/910:10 am -
2 stops43h 25m
Thu 11/199:30 pm -
2 stops25h 52m
Deal found 9/17![Air Canada logo]()
$1,005
This Justfly.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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/228:00 am -
1 stop21h 05m
Mon 11/239:45 pm -
2 stops29h 12m
Deal found 9/18![Air Canada logo]()
$1,020
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.
Tue 9/228:00 am -
1 stop21h 05m
Tue 11/249:30 pm -
1 stop28h 29m
Deal found 9/18![Air Canada logo]()
$1,025
This Kiwi.com deal was found by Cheapflights users on 9/17. 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.
Tue 10/278:08 am -
1 stop17h 32m
Wed 12/27:10 pm -
2 stops32h 10m
Deal found 9/17![Multiple Airlines logo]()
$1,026
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/29:13 pm -
2 stops40h 27m
Mon 11/911:05 pm -
1 stop27h 53m
Deal found 9/18![Multiple Airlines logo]()
$1,199
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/412:14 pm -
2 stops25h 26m
Wed 11/1111:05 pm -
1 stop27h 53m
Deal found 9/20![Multiple Airlines logo]()
$1,205
This Kiwi.com deal was found by Cheapflights users on 9/17. 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 11/28:17 am -
1 stop29h 23m
Fri 11/1311:05 pm -
2 stops23h 16m
Deal found 9/17![Multiple Airlines logo]()
$1,247
Best flights from Seattle to Sao PauloDiscover carefully curated flight deals from Seattle to Sao Paulo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 22, 2026.
Discover carefully curated flight deals from Seattle to Sao Paulo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 22, 2026.
This Copa Airlines 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/44:39 pm -
2 stops26h 31m
Wed 11/1111:10 am -
2 stops37h 27m
Deal found 9/20![Copa Airlines logo]()
$1,046
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/218:00 am -
1 stop21h 20m
Tue 2/210:15 pm -
1 stop19h 30m
Deal found 9/21![United Airlines logo]()
$1,064
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.
Thu 11/57:30 am -
1 stop20h 05m
Thu 11/1210:35 pm -
1 stop19h 40m
Deal found 9/21![GOL logo]()
$1,064
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.
Tue 11/107:15 am -
1 stop18h 45m
Sun 12/139:15 pm -
2 stops22h 48m
Deal found 9/21![Delta logo]()
$1,068
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.
Sun 11/88:17 am -
1 stop28h 58m
Sun 11/229:45 am -
2 stops34h 37m
Deal found 9/21![Multiple Airlines logo]()
$1,404
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.
Sat 11/145:10 am -
1 stop22h 25m
Mon 11/2310:35 pm -
1 stop17h 57m
Deal found 9/19![GOL logo]()
$1,064
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/11:56 pm -
1 stop15h 44m
Tue 10/209:50 pm -
2 stops20h 27m
Deal found 9/19![United Airlines logo]()
$1,064
This United Airlines deal was found by Cheapflights users on 9/17. 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 11/97:00 am -
1 stop19h 15m
Wed 11/189:30 pm -
1 stop26h 33m
Deal found 9/17![United Airlines logo]()
$1,064
This GOL deal was found by Cheapflights users on 9/17. 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 1/197:30 am -
2 stops27h 10m
Tue 2/22:35 pm -
2 stops27h 50m
Deal found 9/17![GOL logo]()
$1,136
This United Airlines deal was found by Cheapflights users on 9/17. 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 10/228:30 am -
2 stops21h 10m
Sun 10/259:30 pm -
2 stops25h 33m
Deal found 9/17![United Airlines logo]()
$1,068
This United Airlines deal was found by Cheapflights users on 9/17. 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 10/1711:13 pm -
1 stop30h 27m
Sun 10/2510:15 pm -
1 stop24h 48m
Deal found 9/17![United Airlines logo]()
$1,078
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.
Sun 2/2110:32 am -
2 stops24h 08m
Wed 3/33:55 pm -
2 stops36h 45m
Deal found 9/18![GOL logo]()
$1,201
This Ovago deal was found by Cheapflights users on 9/17. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/98:17 am -
1 stop29h 23m
Thu 11/199:45 am -
1 stop29h 45m
Deal found 9/17![Multiple Airlines logo]()
$1,474
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/110:56 pm -
1 stop27h 19m
Fri 11/139:30 pm -
2 stops28h 17m
Deal found 9/19![United Airlines logo]()
$1,078
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.
Mon 2/87:20 am -
2 stops27h 20m
Sat 2/206:10 pm -
2 stops22h 10m
Deal found 9/20![GOL logo]()
$1,283
This Travelocity 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/57:45 am -
2 stops26h 55m
Mon 11/236:40 am -
2 stops22h 19m
Deal found 9/21![Multiple Airlines logo]()
$1,704
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.
Sun 2/2110:32 am -
2 stops31h 23m
Wed 3/36:00 pm -
2 stops34h 40m
Deal found 9/18![GOL logo]()
$1,345
This FlightHub deal was found by Cheapflights users on 9/17. 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 1/1810:13 am -
1 stop17h 42m
Fri 1/299:45 am -
1 stop18h 28m
Deal found 9/17![Multiple Airlines logo]()
$1,764
This GOL deal was found by Cheapflights users on 9/17. 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 1/1910:22 am -
2 stops31h 38m
Tue 2/25:00 am -
2 stops37h 25m
Deal found 9/17![GOL logo]()
$1,376
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 1/1810:22 am -
2 stops31h 38m
Fri 1/2910:50 am -
2 stops43h 04m
Deal found 9/18![GOL logo]()
$1,508
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/217:30 am -
2 stops27h 10m
Tue 1/56:15 pm -
2 stops35h 39m
Deal found 9/19![GOL logo]()
$2,177
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/227:30 am -
2 stops27h 10m
Wed 1/66:40 am -
2 stops23h 14m
Deal found 9/19![GOL logo]()
$2,177
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.
Sun 12/201:02 pm -
2 stops40h 43m
Thu 12/316:00 pm -
2 stops34h 51m
Deal found 9/18![GOL logo]()
$2,432
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.
Sun 12/209:28 pm -
2 stops36h 47m
Thu 12/316:40 am -
2 stops34h 22m
Deal found 9/18![GOL logo]()
$2,438
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.
Fri 12/181:02 pm -
2 stops52h 53m
Mon 1/46:00 pm -
2 stops34h 51m
Deal found 9/21![GOL logo]()
$2,597
This GOL deal was found by Cheapflights users on 9/17. 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 12/2110:27 am -
2 stops31h 33m
Tue 1/56:00 pm -
2 stops35h 54m
Deal found 9/17![GOL logo]()
$2,712
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.
Sat 12/199:28 pm -
2 stops32h 17m
Thu 1/76:00 pm -
2 stops35h 59m
Deal found 9/20![GOL logo]()
$2,862
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.
Fri 12/181:02 pm -
2 stops52h 53m
Sun 1/36:00 pm -
2 stops34h 51m
Deal found 9/21![GOL logo]()
$3,224
Last-minute flights from Seattle to Sao PauloDiscover last-minute flight deals from Seattle to Sao Paulo. Data last updated September 22, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Sao Paulo. Data last updated September 22, 2026 and is based on user searches.
This Justfly.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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/228:00 am -
1 stop21h 05m
Mon 11/239:45 pm -
2 stops29h 12m
Deal found 9/18![Air Canada logo]()
$1,020
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.
Tue 9/228:00 am -
1 stop21h 05m
Tue 11/249:30 pm -
1 stop28h 29m
Deal found 9/18![Air Canada logo]()
$1,025
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 9/224:45 pm -
2 stops27h 45m
Mon 11/231:30 am -
2 stops25h 20m
Deal found 9/18![Copa Airlines logo]()
$1,046
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.
Tue 10/610:57 am -
2 stops26h 58m
Wed 10/2110:40 pm -
1 stop27h 15m
Deal found 9/21![Multiple Airlines logo]()
$1,301
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/710:42 am -
1 stop18h 58m
Wed 10/149:00 pm -
1 stop17h 54m
Deal found 9/19![Multiple Airlines logo]()
$1,055
This FlightHub deal was found by Cheapflights users on 9/17. 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 10/197:15 pm -
2 stops34h 35m
Sat 11/79:45 pm -
2 stops29h 12m
Deal found 9/17![Air Canada logo]()
$979
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.
Wed 10/218:36 pm -
2 stops41h 19m
Wed 10/2811:55 pm -
1 stop26h 00m
Deal found 9/21![Multiple Airlines logo]()
$1,286
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/248:05 am -
1 stop19h 45m
Sat 11/710:40 pm -
1 stop20h 32m
Deal found 9/18![LATAM Airlines logo]()
$996
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/248:08 am -
1 stop19h 42m
Sat 11/710:40 pm -
1 stop18h 47m
Deal found 9/19![Multiple Airlines logo]()
$1,049
This Kiwi.com deal was found by Cheapflights users on 9/17. 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.
Tue 10/278:08 am -
1 stop17h 32m
Wed 12/27:10 pm -
2 stops32h 10m
Deal found 9/17![Multiple Airlines logo]()
$1,026
This Mytrip deal was found by Cheapflights users on 9/17. 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.
Tue 10/277:05 pm -
3 stops34h 05m
Thu 12/1011:25 am -
3 stops35h 57m
Deal found 9/17![Multiple Airlines logo]()
$1,027
This Mytrip deal was found by Cheapflights users on 9/17. 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 10/287:05 pm -
3 stops27h 45m
Wed 12/95:20 am -
3 stops33h 12m
Deal found 9/17![Multiple Airlines logo]()
$992
One-way flights from Seattle to Sao PauloSearch for one-way flight options from Seattle to Sao Paulo. Find affordable one-way fares based on user searches. Data last updated September 22, 2026.
Search for one-way flight options from Seattle to Sao Paulo. Find affordable one-way fares based on user searches. Data last updated September 22, 2026.
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/309:36 pm -
2 stops37h 09m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Multiple Airlines logo]()
$434
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/312:14 pm -
3 stops34h 21m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![Multiple Airlines logo]()
$477
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/47:35 am -
2 stops33h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Multiple Airlines logo]()
$487
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/118:09 pm -
2 stops28h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Multiple Airlines logo]()
$496
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/94:27 pm -
3 stops59h 43m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![Multiple Airlines logo]()
$505
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/44:27 pm -
3 stops50h 43m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![Multiple Airlines logo]()
$512
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/108:09 pm -
2 stops28h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Multiple Airlines logo]()
$513
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/312:30 pm -
1 stop20h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![WestJet logo]()
$519
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/298:40 am -
2 stops20h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![Air Canada logo]()
$520
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.
Wed 10/218:00 pm -
3 stops41h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![Multiple Airlines logo]()
$544
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 10/199:36 pm -
2 stops40h 19m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![Multiple Airlines logo]()
$551
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/98:33 pm -
2 stops41h 07m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![Multiple Airlines logo]()
$552
Find flight deals from Seattle to Sao Paulo
Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Sao Paulo (SAO). 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 22, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $852 (Kiwi.com) |
One-way from | $434 (oojo) |
Popular in | June |
Cheapest in | February |
Average price | $1,033 |
Cheapflights Fare Finder
Customize your flight search to find flights from Seattle to Sao Paulo 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 22, 2026.
Use the filters below to find and compare flights from Seattle to Sao Paulo that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
SeattleSao Paulo
SEA Seattle/Tacoma Intl - GRU Sao Paulo Guarulhos Intl
SEAGRU
Seattle/Tacoma Intl
Tue 11/10
8:09 pm-5:40 am
2 stops28h 31m
Sao Paulo Guarulhos Intl
Wed 12/31
12:00 am-7:00 pm
Nonstop0h 00m
$513
SeattleSao Paulo
SEA Seattle/Tacoma Intl - GRU Sao Paulo Guarulhos Intl
SEAGRU
Seattle/Tacoma Intl
Mon 10/12
8:00 pm-8:10 pm
2 stops44h 10m
Sao Paulo Guarulhos Intl
Wed 12/31
12:00 am-7:00 pm
Nonstop0h 00m
$553
SeattleSao Paulo
SEA Seattle/Tacoma Intl - VCP Sao Paulo Viracopos
SEAVCP
Seattle/Tacoma Intl
Mon 10/12
9:16 pm-5:55 pm
3 stops40h 39m
Sao Paulo Viracopos
Wed 12/31
12:00 am-7:00 pm
Nonstop0h 00m
$557
SeattleSao Paulo
SEA Seattle/Tacoma Intl - VCP Sao Paulo Viracopos
SEAVCP
Seattle/Tacoma Intl
Thu 10/29
9:13 pm-6:05 pm
3 stops40h 52m
Sao Paulo Viracopos
Wed 12/31
12:00 am-7:00 pm
Nonstop0h 00m
$559
SeattleSao Paulo
SEA Seattle/Tacoma Intl - GRU Sao Paulo Guarulhos Intl
SEAGRU
Seattle/Tacoma Intl
Thu 10/29
9:13 pm-3:45 am
3 stops50h 32m
Sao Paulo Guarulhos Intl
Wed 12/31
12:00 am-7:00 pm
Nonstop0h 00m
$588
SeattleSao Paulo
SEA Seattle/Tacoma Intl - GRU Sao Paulo Guarulhos Intl
SEAGRU
Seattle/Tacoma Intl
Mon 11/9
3:15 pm-10:35 am
2 stops38h 20m
Sao Paulo Guarulhos Intl
Wed 12/31
12:00 am-7:00 pm
Nonstop0h 00m
$593
Quickest round-trip
SeattleSao Paulo
SEA Seattle/Tacoma Intl - GRU Sao Paulo Guarulhos Intl
SEAGRU
Seattle/Tacoma Intl
Sun 10/11
9:30 am-7:30 am
1 stop18h 00m
Sao Paulo Guarulhos Intl
Wed 12/31
12:00 am-7:00 pm
Nonstop0h 00m
$615
SeattleSao Paulo
SEA Seattle/Tacoma Intl - VCP Sao Paulo Viracopos
SEAVCP
Seattle/Tacoma Intl
Thu 3/4
3:17 pm-8:55 am
1 stop36h 38m
Sao Paulo Viracopos
Wed 12/31
12:00 am-7:00 pm
Nonstop0h 00m
$634
SeattleSao Paulo
SEA Seattle/Tacoma Intl - GRU Sao Paulo Guarulhos Intl
SEAGRU
Seattle/Tacoma Intl
Wed 10/7
7:25 pm-5:30 am
1 stop30h 05m
Sao Paulo Guarulhos Intl
Wed 12/31
12:00 am-7:00 pm
Nonstop0h 00m
$643
SeattleSao Paulo
SEA Seattle/Tacoma Intl - CGH Sao Paulo Congonhas
SEACGH
Seattle/Tacoma Intl
Mon 11/30
4:37 pm-11:45 am
3 stops38h 08m
Sao Paulo Congonhas
Wed 12/31
12:00 am-7:00 pm
Nonstop0h 00m
$651
Showing 1-10 of 57 resultsSorted by cheapest first
Compare providers for flights from Seattle to Sao Paulo
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 Seattle to Sao Paulo in September.
| 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 |
- Most accurate provider: When it comes to deals on Seattle-Sao Paulo flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Seattle-Sao Paulo flight deals on Cheapflights vs. Ovago >95% of the time. Price accuracy is based on data collected from Seattle-Sao Paulo flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Seattle-Sao Paulo 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 Seattle-Sao Paulo 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 Seattle to Sao Paulo
Have a flexible travel schedule? Discover the best time to fly to Sao Paulo from Seattle with our price prediction graph.
SEA-SAO
SEA-GRU
SEA-VCP
SEA-CGH
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 Seattle to Sao Paulo
SEA-SAO
SEA-GRU
SEA-VCP
SEA-CGH
What is the cheapest month to book a flight from Seattle to Sao Paulo?
Currently, January is the cheapest month in which you can book a flight from Seattle to Sao Paulo (average of $668). Flying from Seattle to Sao Paulo in December is currently the most expensive (average of $1,080). 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.
How much does it cost to fly round-trip from Seattle to Sao Paulo?
Airfare is typical for this route at the moment.
Seattle to Sao Paulo flights typically cost between $772 and $1,169 in January.The cheapest round-trip price found within the last 5 days was $852 on Multiple Airlines (Jan 18-Jan 29).
How far ahead should I book a flight from Seattle to Sao Paulo?
The best time to book flights from Seattle to Sao Paulo is 18 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Reviews of airlines servicing Sao Paulo
Get insights into the airlines that provide service to Sao Paulo. 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 Sao Paulo. Reviews last updated September 22, 2026.
Get a feel of what it's like to fly with Delta,LATAM Airlines, andUnited Airlines from Seattle to Sao Paulo by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.8
Food
7.2
Boarding
8.1
Comfort
7.8
Overall
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Food
7.2
Boarding
8.1
Comfort
7.8
Overall
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Food
7.2
Boarding
8.1
Comfort
7.8
Overall
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Food
7.2
Boarding
8.1
Comfort
7.8
Overall
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Food
7.2
Boarding
8.1
Comfort
7.8
Overall
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Related info for your journey
Find useful and relevant information for your journey from Seattle to Sao Paulo. 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 Sao Paulo?
Book flights to Sao Paulo if you plan to visit one of these locationsSantos
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Seattle and Sao Paulo flights
Browse other Seattle and Sao Paulo flight options. Last updated on September 22, 2026.
Other flights from Seattle
Browse through other flights departing from Seattle. Flights are based on user searches made on Cheapflights and were last updated on September 22, 2026.
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Check out other popular destinations found by fellow travelers in 2026
Other flights to Sao Paulo
Explore flights to Sao Paulo departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 22, 2026.
Top 5 airlines flying from Seattle to Sao Paulo
Discover the top 5 airlines that operate flights from Seattle to Sao Paulo. 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 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$550 | Average$893 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$600 | Average$764 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$609 | Average$822 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$642 | Average$1,010 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$943 | Average$1,398 | FlexibilityNo cancel fee | On-time74% |