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Santos Dumont

$534+ Cheap flights from Honolulu (HNL) to Santos Dumont, Brazil (SDU)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/31. Fares are subject to change and may not be available on all flights or dates of travel.
HNL — SDU
Jul 27 — Aug 31
Mon 7/27
Mon 8/3
1 adult, Economy
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Cheap flight deals from Honolulu to Santos Dumont

Cheapest flights from Honolulu to Santos Dumont
Explore the most affordable flight options available from Honolulu to Santos Dumont. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 27, 2026.

This United Airlines deal was found by Cheapflights users on 6/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/245:00 pm
HNL
-
SDU
2 stops59h 10m
United Airlines
Sun 1/312:50 pm
SDU
-
HNL
2 stops30h 23m
United Airlines
Deal found 6/23$1,639
This United Airlines deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/178:00 pm
HNL
-
SDU
2 stops37h 45m
United Airlines
Wed 9/21:45 pm
SDU
-
HNL
2 stops30h 49m
United Airlines
Deal found 6/26$1,722
This FlightHub deal was found by Cheapflights users on 6/22. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/49:30 pm
HNL
-
SDU
2 stops41h 15m
LATAM Airlines
Thu 9/1710:30 am
SDU
-
HNL
2 stops32h 00m
LATAM Airlines
Deal found 6/22$1,773
This FlightHub deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/269:30 pm
HNL
-
SDU
2 stops39h 30m
LATAM Airlines
Fri 7/315:10 pm
SDU
-
HNL
2 stops30h 33m
LATAM Airlines
Deal found 6/27$1,935
This Expedia deal was found by Cheapflights users on 6/22. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/69:30 pm
HNL
-
SDU
2 stops41h 35m
LATAM Airlines
Thu 8/136:00 am
SDU
-
HNL
2 stops41h 43m
LATAM Airlines
Deal found 6/22$1,959
This FlightHub deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” 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 7/89:30 pm
HNL
-
SDU
2 stops38h 15m
LATAM Airlines
Tue 7/215:10 pm
SDU
-
HNL
2 stops30h 33m
LATAM Airlines
Deal found 6/26$2,058
This oojo deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/99:30 pm
HNL
-
SDU
2 stops32h 40m
LATAM Airlines
Tue 7/211:55 pm
SDU
-
HNL
2 stops33h 48m
LATAM Airlines
Deal found 6/26$2,060
This Expedia deal was found by Cheapflights users on 6/22. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/78:39 pm
HNL
-
SDU
2 stops33h 31m
Multiple Airlines
Fri 8/148:10 pm
SDU
-
HNL
2 stops27h 33m
Multiple Airlines
Deal found 6/22$2,154
This oojo deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” 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.
Fri 6/2611:58 pm
HNL
-
SDU
2 stops30h 12m
Multiple Airlines
Fri 7/36:15 am
SDU
-
HNL
2 stops41h 30m
Multiple Airlines
Deal found 6/26$2,392
This Mytrip deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” 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.
Mon 8/179:50 pm
HNL
-
SDU
3 stops32h 20m
Multiple Airlines
Wed 9/21:45 pm
SDU
-
HNL
3 stops37h 50m
Multiple Airlines
Deal found 6/26$2,555
This Mytrip deal was found by Cheapflights users on 6/23. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/49:55 pm
HNL
-
SDU
3 stops32h 15m
Multiple Airlines
Thu 9/171:55 pm
SDU
-
HNL
3 stops38h 00m
Multiple Airlines
Deal found 6/23$2,661

Find flight deals from Honolulu to Santos Dumont

Discover tips and strategies to find the most affordable flight options for your journey from Honolulu (HNL) to Santos Dumont (SDU). 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 June 27, 2026.

Round-trip from

$1,639
(United Airlines)

One-way from

$534
(Kiwi.com)
From Honolulu to Rio de Janeiro Santos Dumont
Search Deals
One-way flight from Honolulu to Rio de Janeiro Santos Dumont
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Honolulu to Santos Dumont 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 June 27, 2026.
Use the filters below to find and compare flights from Honolulu to Rio de Janeiro Santos Dumont Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HonoluluRio de Janeiro

HNL - SDU

HNLSDU

Honolulu

Thu 12/24

5:00 pm-11:10 am

2 stops59h 10m

Rio de Janeiro Santos Dumont

Sun 1/31

2:50 pm-2:13 pm

2 stops30h 23m

$1,639

HonoluluRio de Janeiro

HNL - SDU

HNLSDU

Honolulu

Mon 8/17

8:00 pm-4:45 pm

2 stops37h 45m

Rio de Janeiro Santos Dumont

Wed 9/2

1:45 pm-1:34 pm

2 stops30h 49m

$1,722

HonoluluRio de Janeiro

HNL - SDU

HNLSDU

Honolulu

Fri 9/4

9:30 pm-9:45 pm

2 stops41h 15m

Rio de Janeiro Santos Dumont

Thu 9/17

10:30 am-11:30 am

2 stops32h 00m

$1,773

HonoluluRio de Janeiro

HNL - SDU

HNLSDU

Honolulu

Sun 7/26

9:30 pm-8:00 pm

2 stops39h 30m

Rio de Janeiro Santos Dumont

Fri 7/31

5:10 pm-4:43 pm

2 stops30h 33m

$1,935

HonoluluRio de Janeiro

HNL - SDU

HNLSDU

Honolulu

Wed 7/8

9:30 pm-6:45 pm

2 stops38h 15m

Rio de Janeiro Santos Dumont

Tue 7/21

5:10 pm-4:43 pm

2 stops30h 33m

$2,058

HonoluluRio de Janeiro

HNL - SDU

HNLSDU

Honolulu

Thu 7/9

9:30 pm-1:10 pm

2 stops32h 40m

Rio de Janeiro Santos Dumont

Tue 7/21

1:55 pm-4:43 pm

2 stops33h 48m

$2,060

HonoluluRio de Janeiro

HNL - SDU

HNLSDU

Honolulu

Fri 9/4

9:55 pm-1:10 pm

3 stops32h 15m

Rio de Janeiro Santos Dumont

Thu 9/17

1:55 pm-8:55 pm

3 stops38h 00m

$2,661

HonoluluRio de Janeiro

HNL - SDU

HNLSDU

Honolulu

Wed 7/8

9:50 pm-10:45 am

3 stops29h 55m

Rio de Janeiro Santos Dumont

Tue 7/21

1:45 pm-8:35 pm

3 stops37h 50m

$2,983
Quickest round-trip

HonoluluRio de Janeiro

HNL - SDU

HNLSDU

Honolulu

Thu 9/3

3:10 pm-8:35 am

2 stops34h 25m

Rio de Janeiro Santos Dumont

Thu 9/17

8:15 pm-1:15 pm

2 stops24h 00m

$5,320

HonoluluRio de Janeiro

HNL - SDU

HNLSDU

Honolulu

Thu 8/13

3:25 pm-1:10 pm

2 stops38h 45m

Rio de Janeiro Santos Dumont

Mon 8/24

1:55 pm-1:20 pm

2 stops30h 25m

$5,409

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/25

Showing 1-10 of 15 resultsSorted by cheapest first
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Best time to book a flight from Honolulu to Santos Dumont

Have a flexible travel schedule? Discover the best time to fly to Santos Dumont from Honolulu with our price prediction graph.
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.

Related info for your journey

Find useful and relevant information for your journey from Honolulu to Santos Dumont. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Honolulu to Rio de Janeiro Santos Dumont?

    For a flight from Honolulu to Rio de Janeiro Santos Dumont, you will be flying from Honolulu. Honolulu (HNL) is just 4.4 mi from the center of the city. Honolulu is the only Honolulu airport and it handles 0 outbound flights to Rio de Janeiro Santos Dumont per day. 0 airlines have flights to Rio de Janeiro Santos Dumont from Honolulu on a regular basis.

  • How long is the flight from Honolulu to Rio de Janeiro Santos Dumont Airport?

    Departing from Honolulu to Rio de Janeiro Santos Dumont Airport will take you 41h 15m. The distance between Honolulu and Rio de Janeiro Santos Dumont Airport is about 8290 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Honolulu to Santos Dumont that include hotel bookings?

    Yes. In addition to deals on Honolulu to Santos Dumont flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Honolulu to Santos Dumont?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Honolulu to Santos Dumont.

  • Can I find deals for business class flights from Honolulu to Santos Dumont?

    Yes. Cheapflights offers flight deals from Honolulu to Santos Dumont by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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