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Santos Dumont

$835+ 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
Aug 27 — Sep 31
Thu 8/27
Thu 9/3
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 July 28, 2026.

This United Airlines deal was found by Cheapflights users on 7/25. 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.
Sun 9/138:00 pm
HNL
-
SDU
2 stops37h 45m
United Airlines
Sun 9/272:50 pm
SDU
-
HNL
2 stops29h 38m
United Airlines
Deal found 7/25$1,308
This United Airlines deal was found by Cheapflights users on 7/23. 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.
Wed 12/28:30 pm
HNL
-
SDU
2 stops37h 15m
United Airlines
Sun 12/62:50 pm
SDU
-
HNL
2 stops30h 30m
United Airlines
Deal found 7/23$1,322
This United Airlines deal was found by Cheapflights users on 7/24. 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.
Fri 8/218:00 pm
HNL
-
SDU
2 stops32h 10m
United Airlines
Fri 8/281:45 pm
SDU
-
HNL
2 stops30h 43m
United Airlines
Deal found 7/24$1,658
This LATAM Airlines deal was found by Cheapflights users on 7/27. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/54:30 pm
HNL
-
SDU
2 stops33h 55m
LATAM Airlines
Mon 11/910:05 am
SDU
-
HNL
2 stops35h 47m
LATAM Airlines
Deal found 7/27$1,993
This Priceline deal was found by Cheapflights users on 7/26. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/109:30 pm
HNL
-
SDU
2 stops32h 40m
LATAM Airlines
Thu 9/178:15 pm
SDU
-
HNL
2 stops27h 23m
LATAM Airlines
Deal found 7/26$2,012
This Mytrip deal was found by Cheapflights users on 7/25. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/139:50 pm
HNL
-
SDU
3 stops27h 45m
Multiple Airlines
Sun 9/278:15 pm
SDU
-
HNL
3 stops31h 21m
Multiple Airlines
Deal found 7/25$2,828

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 July 28, 2026.

Round-trip from

$1,308
(United Airlines)

One-way from

$835
(United Airlines)
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 July 28, 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

Sun 9/13

8:00 pm-4:45 pm

2 stops37h 45m

Rio de Janeiro Santos Dumont

Sun 9/27

2:50 pm-1:28 pm

2 stops29h 38m

$1,308

HonoluluRio de Janeiro

HNL - SDU

HNLSDU

Honolulu

Wed 12/2

8:30 pm-4:45 pm

2 stops37h 15m

Rio de Janeiro Santos Dumont

Sun 12/6

2:50 pm-2:20 pm

2 stops30h 30m

$1,322

HonoluluRio de Janeiro

HNL - SDU

HNLSDU

Honolulu

Fri 8/21

8:00 pm-11:10 am

2 stops32h 10m

Rio de Janeiro Santos Dumont

Fri 8/28

1:45 pm-1:28 pm

2 stops30h 43m

$1,658

HonoluluRio de Janeiro

HNL - SDU

HNLSDU

Honolulu

Thu 11/5

4:30 pm-9:25 am

2 stops33h 55m

Rio de Janeiro Santos Dumont

Mon 11/9

10:05 am-2:52 pm

2 stops35h 47m

$1,993

HonoluluRio de Janeiro

HNL - SDU

HNLSDU

Honolulu

Thu 9/10

9:30 pm-1:10 pm

2 stops32h 40m

Rio de Janeiro Santos Dumont

Thu 9/17

8:15 pm-4:38 pm

2 stops27h 23m

$2,012
Quickest round-trip

HonoluluRio de Janeiro

HNL - SDU

HNLSDU

Honolulu

Sun 9/13

9:50 pm-8:35 am

3 stops27h 45m

Rio de Janeiro Santos Dumont

Sun 9/27

8:15 pm-8:36 pm

3 stops31h 21m

$2,828
Cheapest one-way
Quickest one-way

HonoluluRio de Janeiro

HNL - SDU

HNLSDU

Honolulu

Mon 8/31

8:00 pm-4:45 pm

2 stops37h 45m

$835

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/24

Sorted by cheapest first

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 37h 45m. The distance between Honolulu and Rio de Janeiro Santos Dumont Airport is about 8290 mi.

  • 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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