$445+ Cheap flights from Buffalo (BUF) to Rio de Janeiro, Brazil (RIO)
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 12/3. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — RIO
Sep 25 — Oct 21
Round-trip
1 adult, Economy
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Find cheap flights from Buffalo to Rio de Janeiro 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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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Buffalo to Rio de Janeiro
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Cheapest flights from Buffalo to Rio de JaneiroExplore the most affordable flight options available from Buffalo to Rio de Janeiro. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 26, 2026.
Explore the most affordable flight options available from Buffalo to Rio de Janeiro. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 26, 2026.
This Trip.com deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/71:40 pm -
3 stops33h 50m
Tue 10/131:35 am -
3 stops41h 17m
Deal found 8/23![Multiple Airlines logo]()
$1,039
This American Airlines deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/78:00 am -
2 stops23h 20m
Wed 10/1410:10 pm -
2 stops17h 17m
Deal found 8/23![American Airlines logo]()
$1,097
This Delta deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/73:59 pm -
1 stop17h 16m
Wed 10/141:40 pm -
2 stops22h 36m
Deal found 8/23![Delta logo]()
$1,103
This United Airlines deal was found by Cheapflights users on 8/24. 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 8/257:33 pm -
2 stops35h 42m
Tue 9/19:05 pm -
2 stops27h 07m
Deal found 8/24![United Airlines logo]()
$1,197
This Delta deal was found by Cheapflights users on 8/24. 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 8/2512:16 pm -
2 stops16h 59m
Wed 9/21:40 pm -
2 stops22h 28m
Deal found 8/24![Delta logo]()
$1,203
This United Airlines deal was found by Cheapflights users on 8/24. 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 8/257:59 pm -
2 stops35h 16m
Thu 9/39:05 pm -
2 stops46h 55m
Deal found 8/24![United Airlines logo]()
$1,217
This United Airlines deal was found by Cheapflights users on 8/24. 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 8/2510:53 am -
2 stops20h 22m
Mon 8/319:05 pm -
2 stops27h 39m
Deal found 8/24![United Airlines logo]()
$1,228
This Delta deal was found by Cheapflights users on 8/24. 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 8/2512:16 pm -
2 stops27h 14m
Sat 9/55:20 pm -
2 stops23h 45m
Deal found 8/24![Delta logo]()
$1,233
This Delta deal was found by Cheapflights users on 8/24. 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 8/2512:16 pm -
2 stops27h 14m
Thu 9/39:00 pm -
1 stop15h 08m
Deal found 8/24![Delta logo]()
$1,304
This LATAM Airlines deal was found by Cheapflights users on 8/24. 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.
Tue 10/203:53 pm -
2 stops29h 12m
Tue 10/276:55 pm -
2 stops21h 03m
Deal found 8/24![Multiple Airlines logo]()
$1,313
This Delta deal was found by Cheapflights users on 8/24. 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 8/2512:16 pm -
2 stops27h 14m
Sun 9/65:25 pm -
2 stops31h 34m
Deal found 8/24![Delta logo]()
$1,314
This Delta deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1812:16 pm -
2 stops26h 34m
Sun 11/299:05 pm -
1 stop16h 06m
Deal found 8/25![Delta logo]()
$1,318
Best flights from Buffalo to Rio de JaneiroDiscover carefully curated flight deals from Buffalo to Rio de Janeiro that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 26, 2026.
Discover carefully curated flight deals from Buffalo to Rio de Janeiro that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 26, 2026.
This Trip.com deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/71:40 pm -
3 stops33h 50m
Tue 10/131:35 am -
3 stops41h 17m
Deal found 8/23![Multiple Airlines logo]()
$1,039
This Expedia deal was found by Cheapflights users on 8/21. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/146:59 pm -
1 stop13h 16m
Wed 1/209:05 pm -
1 stop22h 26m
Deal found 8/21![LATAM Airlines logo]()
$1,090
This American Airlines deal was found by Cheapflights users on 8/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/202:55 pm -
2 stops16h 25m
Tue 10/2711:00 pm -
2 stops19h 08m
Deal found 8/24![American Airlines logo]()
$1,097
This Delta deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/73:59 pm -
1 stop17h 16m
Wed 10/141:40 pm -
2 stops22h 36m
Deal found 8/23![Delta logo]()
$1,103
This United Airlines deal was found by Cheapflights users on 8/21. 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 1/1411:40 am -
2 stops19h 55m
Wed 1/209:55 pm -
2 stops26h 42m
Deal found 8/21![United Airlines logo]()
$1,178
This KAYAK deal was found by Cheapflights users on 8/25. 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 11/197:52 pm -
2 stops15h 18m
Sat 11/285:30 pm -
2 stops18h 24m
Deal found 8/25![Azul logo]()
$1,918
This Delta deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/149:00 am -
2 stops23h 15m
Wed 1/209:05 pm -
2 stops20h 00m
Deal found 8/23![Delta logo]()
$1,107
This American Airlines deal was found by Cheapflights users on 8/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/2012:38 pm -
2 stops18h 47m
Sat 1/3011:00 pm -
2 stops15h 08m
Deal found 8/24![American Airlines logo]()
$1,127
This Delta deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/36:59 pm -
2 stops19h 56m
Sun 2/147:10 am -
2 stops18h 45m
Deal found 8/22![Delta logo]()
$1,139
This KAYAK deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/14:00 pm -
2 stops23h 25m
Sun 2/1410:05 am -
2 stops27h 10m
Deal found 8/22![LATAM Airlines logo]()
$1,306
This LATAM Airlines deal was found by Cheapflights users on 8/24. 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.
Tue 10/203:53 pm -
2 stops29h 12m
Tue 10/276:55 pm -
2 stops21h 03m
Deal found 8/24![Multiple Airlines logo]()
$1,313
This United Airlines deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/311:40 am -
2 stops27h 05m
Sun 2/142:50 pm -
2 stops24h 56m
Deal found 8/22![United Airlines logo]()
$1,323
This Delta deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/3111:20 am -
1 stop20h 30m
Sun 2/147:10 am -
2 stops18h 45m
Deal found 8/22![Delta logo]()
$1,163
This United Airlines deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/47:00 am -
2 stops31h 45m
Sun 2/142:50 pm -
2 stops27h 57m
Deal found 8/22![United Airlines logo]()
$1,323
This KAYAK deal was found by Cheapflights users on 8/21. 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 1/141:55 pm -
2 stops24h 50m
Wed 1/201:45 pm -
2 stops22h 41m
Deal found 8/21![Multiple Airlines logo]()
$1,348
This United Airlines deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/312:44 pm -
2 stops24h 01m
Sun 2/142:50 pm -
2 stops27h 57m
Deal found 8/22![United Airlines logo]()
$1,353
This FlightHub deal was found by Cheapflights users on 8/25. 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 11/196:25 am -
2 stops28h 40m
Sun 11/296:20 am -
2 stops18h 27m
Deal found 8/25![Multiple Airlines logo]()
$2,003
This Priceline deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/78:49 am -
2 stops23h 26m
Wed 10/141:55 pm -
2 stops25h 09m
Deal found 8/23![Multiple Airlines logo]()
$2,487
This FlightHub deal was found by Cheapflights users on 8/25. 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 11/189:20 am -
2 stops25h 45m
Sat 11/286:20 am -
2 stops18h 27m
Deal found 8/25![Multiple Airlines logo]()
$3,020
This FlightHub deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/48:00 am -
2 stops36h 25m
Wed 2/108:20 am -
2 stops33h 12m
Deal found 8/21![Multiple Airlines logo]()
$5,477
Last-minute flights from Buffalo to Rio de JaneiroDiscover last-minute flight deals from Buffalo to Rio de Janeiro. Data last updated August 26, 2026 and is based on user searches.
Discover last-minute flight deals from Buffalo to Rio de Janeiro. Data last updated August 26, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 8/24. 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 8/257:33 pm -
2 stops35h 42m
Tue 9/19:05 pm -
2 stops27h 07m
Deal found 8/24![United Airlines logo]()
$1,197
This Delta deal was found by Cheapflights users on 8/24. 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 8/257:19 pm -
2 stops33h 56m
Tue 9/19:00 pm -
1 stop20h 05m
Deal found 8/24![Delta logo]()
$1,203
This United Airlines deal was found by Cheapflights users on 8/24. 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 8/257:59 pm -
2 stops35h 16m
Thu 9/39:05 pm -
2 stops46h 55m
Deal found 8/24![United Airlines logo]()
$1,217
This United Airlines deal was found by Cheapflights users on 8/24. 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 8/2510:53 am -
2 stops20h 22m
Mon 8/319:05 pm -
2 stops27h 39m
Deal found 8/24![United Airlines logo]()
$1,228
This Delta deal was found by Cheapflights users on 8/24. 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 8/2512:16 pm -
2 stops27h 14m
Sat 9/55:20 pm -
2 stops23h 45m
Deal found 8/24![Delta logo]()
$1,233
This Delta deal was found by Cheapflights users on 8/24. 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 8/2512:16 pm -
2 stops27h 14m
Thu 9/39:00 pm -
1 stop15h 08m
Deal found 8/24![Delta logo]()
$1,304
This Delta deal was found by Cheapflights users on 8/24. 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 8/2512:16 pm -
2 stops27h 14m
Sun 9/65:25 pm -
2 stops31h 34m
Deal found 8/24![Delta logo]()
$1,314
This United Airlines deal was found by Cheapflights users on 8/24. 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 8/252:53 pm -
2 stops24h 52m
Wed 9/21:45 pm -
2 stops25h 33m
Deal found 8/24![United Airlines logo]()
$1,393
This FlightHub deal was found by Cheapflights users on 8/24. 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 8/256:57 pm -
2 stops26h 28m
Wed 9/25:30 pm -
2 stops26h 55m
Deal found 8/24![Multiple Airlines logo]()
$2,090
This FlightHub deal was found by Cheapflights users on 8/24. 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 8/256:57 pm -
2 stops26h 28m
Fri 9/46:15 am -
2 stops27h 24m
Deal found 8/24![Multiple Airlines logo]()
$2,180
One-way flights from Buffalo to Rio de JaneiroSearch for one-way flight options from Buffalo to Rio de Janeiro. Find affordable one-way fares based on user searches. Data last updated August 26, 2026.
Search for one-way flight options from Buffalo to Rio de Janeiro. Find affordable one-way fares based on user searches. Data last updated August 26, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/24. 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 12/37:41 pm -
2 stops35h 19m
Deal found 8/24![Multiple Airlines logo]()
$445
This Travelocity deal was found by Cheapflights users on 8/24. 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 12/36:00 am -
2 stops25h 15m
Deal found 8/24![Azul logo]()
$501
This Orbitz deal was found by Cheapflights users on 8/24. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/41:39 pm -
2 stops23h 01m
Deal found 8/24![Azul logo]()
$501
This Expedia deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/218:00 am -
2 stops38h 30m
Deal found 8/23![Multiple Airlines logo]()
$540
This Kiwi.com deal was found by Cheapflights users on 8/24. 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 12/37:41 pm -
3 stops33h 39m
Deal found 8/24![Multiple Airlines logo]()
$570
This Kiwi.com deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/47:41 pm -
3 stops35h 44m
Deal found 8/24![Multiple Airlines logo]()
$581
This Kiwi.com deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/47:41 pm -
3 stops33h 59m
Deal found 8/24![Multiple Airlines logo]()
$581
This Expedia deal was found by Cheapflights users on 8/24. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/37:05 pm -
1 stop13h 10m
Deal found 8/24![LATAM Airlines logo]()
$693
This LATAM Airlines deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/216:00 am -
2 stops25h 25m
Deal found 8/23![LATAM Airlines logo]()
$710
This Delta deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/2212:50 pm -
2 stops19h 25m
Deal found 8/23![Delta logo]()
$753
This Ovago deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/226:59 pm -
2 stops25h 01m
Deal found 8/23![LATAM Airlines logo]()
$840
Find flight deals from Buffalo to Rio de Janeiro
Discover tips and strategies to find the most affordable flight options for your journey from Buffalo (BUF) to Rio de Janeiro (RIO). 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 26, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,039 (Trip.com) |
One-way from | $445 (Kiwi.com) |
Cheapflights Fare Finder
Customize your flight search to find flights from Buffalo to Rio de Janeiro 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 August 26, 2026.
Use the filters below to find and compare flights from Buffalo to Rio de Janeiro that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BuffaloRio de Janeiro
BUF Buffalo - GIG Rio de Janeiro–Galeão Intl
BUFGIG
Buffalo
Wed 10/7
1:40 pm-12:30 am
3 stops33h 50m
Rio de Janeiro–Galeão Intl
Tue 10/13
1:35 am-5:52 pm
3 stops41h 17m
$1,039
BuffaloRio de Janeiro
BUF Buffalo - GIG Rio de Janeiro–Galeão Intl
BUFGIG
Buffalo
Thu 1/14
6:59 pm-10:15 am
1 stop13h 16m
Rio de Janeiro–Galeão Intl
Wed 1/20
9:05 pm-5:31 pm
1 stop22h 26m
$1,090
BuffaloRio de Janeiro
BUF Buffalo - GIG Rio de Janeiro–Galeão Intl
BUFGIG
Buffalo
Tue 10/20
2:55 pm-8:20 am
2 stops16h 25m
Rio de Janeiro–Galeão Intl
Tue 10/27
11:00 pm-5:08 pm
2 stops19h 08m
$1,097
BuffaloRio de Janeiro
BUF Buffalo - GIG Rio de Janeiro–Galeão Intl
BUFGIG
Buffalo
Wed 10/7
3:59 pm-10:15 am
1 stop17h 16m
Rio de Janeiro–Galeão Intl
Wed 10/14
1:40 pm-11:16 am
2 stops22h 36m
$1,103
BuffaloRio de Janeiro
BUF Buffalo - GIG Rio de Janeiro–Galeão Intl
BUFGIG
Buffalo
Thu 1/14
9:00 am-10:15 am
2 stops23h 15m
Rio de Janeiro–Galeão Intl
Wed 1/20
9:05 pm-3:05 pm
2 stops20h 00m
$1,107
BuffaloRio de Janeiro
BUF Buffalo - GIG Rio de Janeiro–Galeão Intl
BUFGIG
Buffalo
Wed 1/20
12:38 pm-9:25 am
2 stops18h 47m
Rio de Janeiro–Galeão Intl
Sat 1/30
11:00 pm-12:08 pm
2 stops15h 08m
$1,127
BuffaloRio de Janeiro
BUF Buffalo - GIG Rio de Janeiro–Galeão Intl
BUFGIG
Buffalo
Wed 2/3
6:59 pm-4:55 pm
2 stops19h 56m
Rio de Janeiro–Galeão Intl
Sun 2/14
7:10 am-11:55 pm
2 stops18h 45m
$1,139
BuffaloRio de Janeiro
BUF Buffalo - GIG Rio de Janeiro–Galeão Intl
BUFGIG
Buffalo
Sun 1/31
11:20 am-9:50 am
1 stop20h 30m
Rio de Janeiro–Galeão Intl
Sun 2/14
7:10 am-11:55 pm
2 stops18h 45m
$1,163
BuffaloRio de Janeiro
BUF Buffalo - GIG Rio de Janeiro–Galeão Intl
BUFGIG
Buffalo
Thu 1/14
11:40 am-9:35 am
2 stops19h 55m
Rio de Janeiro–Galeão Intl
Wed 1/20
9:55 pm-10:37 pm
2 stops26h 42m
$1,178
BuffaloRio de Janeiro
BUF Buffalo - SDU Rio de Janeiro Santos Dumont
BUFSDU
Buffalo
Mon 2/1
4:00 pm-5:25 pm
2 stops23h 25m
Rio de Janeiro Santos Dumont
Sun 2/14
10:05 am-11:15 am
2 stops27h 10m
$1,306
Showing 1-10 of 31 resultsSorted by cheapest first
Compare providers for flights from Buffalo to Rio de Janeiro
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 Buffalo to Rio de Janeiro in August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| 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 Buffalo-Rio de Janeiro flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Buffalo-Rio de Janeiro flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Buffalo-Rio de Janeiro flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Buffalo-Rio de Janeiro 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 Buffalo-Rio de Janeiro 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 Buffalo to Rio de Janeiro
Have a flexible travel schedule? Discover the best time to fly to Rio de Janeiro from Buffalo with our price prediction graph.
BUF-RIO
BUF-GIG
BUF-SDU
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 Buffalo to Rio de Janeiro
BUF-RIO
BUF-GIG
BUF-SDU
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