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Santos Dumont

$584+ 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 5/7. Fares are subject to change and may not be available on all flights or dates of travel.
HNL — SDU
Mar 29 — Apr 51
Sun 3/29
Sun 4/5
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 February 27, 2026.

This Gurufare deal was found by Cheapflights users on 2/27. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/119:59 pm
HNL
-
SDU
2 stops27h 36m
LATAM Airlines
Sun 10/188:15 pm
SDU
-
HNL
2 stops22h 25m
LATAM Airlines
Deal found 2/27$1,282
This BusinessClass deal was found by Cheapflights users on 2/24. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/253:20 pm
HNL
-
SDU
2 stops38h 50m
LATAM Airlines
Sat 8/18:15 pm
SDU
-
HNL
2 stops24h 10m
LATAM Airlines
Deal found 2/24$1,725
This Mytrip deal was found by Cheapflights users on 2/24. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/79:45 pm
HNL
-
SDU
3 stops36h 00m
Multiple Airlines
Tue 4/145:40 pm
SDU
-
HNL
3 stops33h 43m
Multiple Airlines
Deal found 2/24$1,727
This Gurufare deal was found by Cheapflights users on 2/25. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/73:48 pm
HNL
-
SDU
2 stops38h 22m
LATAM Airlines
Wed 4/158:15 pm
SDU
-
HNL
2 stops24h 30m
LATAM Airlines
Deal found 2/25$1,766
This United Airlines deal was found by Cheapflights users on 2/26. 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.
Tue 4/77:40 pm
HNL
-
SDU
2 stops38h 05m
United Airlines
Tue 4/141:45 pm
SDU
-
HNL
2 stops30h 57m
United Airlines
Deal found 2/26$1,782
This Cheapflightsfares deal was found by Cheapflights users on 2/24. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/78:39 pm
HNL
-
SDU
2 stops28h 56m
LATAM Airlines
Tue 4/141:55 pm
SDU
-
HNL
2 stops28h 54m
LATAM Airlines
Deal found 2/24$1,844
This United Airlines deal was found by Cheapflights users on 2/24. 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.
Wed 4/87:40 pm
HNL
-
SDU
2 stops38h 05m
United Airlines
Tue 4/141:45 pm
SDU
-
HNL
2 stops30h 25m
United Airlines
Deal found 2/24$1,881
This Mytrip deal was found by Cheapflights users on 2/24. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/89:45 pm
HNL
-
SDU
3 stops36h 00m
Multiple Airlines
Tue 4/145:40 pm
SDU
-
HNL
3 stops33h 43m
Multiple Airlines
Deal found 2/24$1,971
This United Airlines deal was found by Cheapflights users on 2/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/174:00 pm
HNL
-
SDU
2 stops41h 45m
United Airlines
Sat 6/205:30 pm
SDU
-
HNL
2 stops27h 02m
United Airlines
Deal found 2/25$2,019
This Priceline deal was found by Cheapflights users on 2/24. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/108:39 pm
HNL
-
SDU
2 stops28h 56m
LATAM Airlines
Fri 4/178:15 pm
SDU
-
HNL
2 stops22h 34m
LATAM Airlines
Deal found 2/24$2,087

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 February 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,295
(United Airlines)

One-way from

$825
(Gurufare)
Provider with most accurate pricing for Honolulu-Rio de Janeiro (RIO) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Honolulu-Rio de Janeiro (RIO) flights.
Search Deals
From Honolulu to Rio de Janeiro Santos Dumont
Search Deals
One-way flight from Honolulu to Rio de Janeiro Santos Dumont
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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 February 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

HonoluluRio de Janeiro

HNL - SDU

HNLSDU

Honolulu

Tue 4/7

9:45 pm-4:45 pm

3 stops36h 00m

Rio de Janeiro Santos Dumont

Tue 4/14

5:40 pm-8:23 pm

3 stops33h 43m

$1,727

HonoluluRio de Janeiro

HNL - SDU

HNLSDU

Honolulu

Tue 4/7

7:40 pm-4:45 pm

2 stops38h 05m

Rio de Janeiro Santos Dumont

Tue 4/14

1:45 pm-1:42 pm

2 stops30h 57m

$1,782

HonoluluRio de Janeiro

HNL - SDU

HNLSDU

Honolulu

Tue 4/7

8:39 pm-8:35 am

2 stops28h 56m

Rio de Janeiro Santos Dumont

Tue 4/14

1:55 pm-11:49 am

2 stops28h 54m

$1,847

HonoluluRio de Janeiro

HNL - SDU

HNLSDU

Honolulu

Wed 4/8

7:40 pm-4:45 pm

2 stops38h 05m

Rio de Janeiro Santos Dumont

Tue 4/14

1:45 pm-1:10 pm

2 stops30h 25m

$1,881

HonoluluRio de Janeiro

HNL - SDU

HNLSDU

Honolulu

Wed 4/8

9:45 pm-4:45 pm

3 stops36h 00m

Rio de Janeiro Santos Dumont

Tue 4/14

5:40 pm-8:23 pm

3 stops33h 43m

$1,971

HonoluluRio de Janeiro

HNL - SDU

HNLSDU

Honolulu

Wed 6/17

4:00 pm-4:45 pm

2 stops41h 45m

Rio de Janeiro Santos Dumont

Sat 6/20

5:30 pm-1:32 pm

2 stops27h 02m

$2,019

HonoluluRio de Janeiro

HNL - SDU

HNLSDU

Honolulu

Tue 4/7

8:39 pm-8:35 am

2 stops28h 56m

Rio de Janeiro Santos Dumont

Wed 4/15

1:55 pm-1:45 pm

2 stops30h 50m

$2,058

HonoluluRio de Janeiro

HNL - SDU

HNLSDU

Honolulu

Tue 6/9

9:59 pm-8:35 am

2 stops27h 36m

Rio de Janeiro Santos Dumont

Sat 6/20

1:55 pm-1:25 pm

2 stops30h 30m

$2,681

HonoluluRio de Janeiro

HNL - SDU

HNLSDU

Honolulu

Mon 7/13

3:20 pm-11:20 am

2 stops37h 00m

Rio de Janeiro Santos Dumont

Sat 7/18

8:15 pm-1:25 pm

2 stops24h 10m

$3,644

HonoluluRio de Janeiro

HNL - SDU

HNLSDU

Honolulu

Thu 5/7

8:34 pm-7:45 am

3 stops52h 11m

$584

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/26

Showing 1-10 of 14 resultsSorted by cheapest first
1
2

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 32h 10m. 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.

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