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Santos Dumont

$727+ 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 6/27. Fares are subject to change and may not be available on all flights or dates of travel.
HNL — SDU
Jun 9 — Jun 161
Tue 6/9
Tue 6/16
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 May 10, 2026.

This United Airlines deal was found by Cheapflights users on 5/9. 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 10/138:00 pm
HNL
-
SDU
2 stops37h 45m
United Airlines
Tue 10/201:45 pm
SDU
-
HNL
2 stops30h 50m
United Airlines
Deal found 5/9$1,525
This Justfly.com deal was found by Cheapflights users on 5/9. 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 6/99:30 pm
HNL
-
SDU
2 stops32h 40m
LATAM Airlines
Tue 6/231:55 pm
SDU
-
HNL
2 stops33h 50m
LATAM Airlines
Deal found 5/9$1,750
This LATAM Airlines deal was found by Cheapflights users on 5/6. 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 6/911:58 pm
HNL
-
SDU
2 stops25h 37m
Multiple Airlines
Tue 6/238:15 pm
SDU
-
HNL
2 stops26h 00m
Multiple Airlines
Deal found 5/6$1,783
This Justfly.com deal was found by Cheapflights users on 5/8. 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 6/99:30 pm
HNL
-
SDU
2 stops32h 40m
LATAM Airlines
Thu 7/28:15 pm
SDU
-
HNL
2 stops27h 30m
LATAM Airlines
Deal found 5/8$1,823
This LATAM Airlines deal was found by Cheapflights users on 5/6. 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 6/911:58 pm
HNL
-
SDU
2 stops25h 37m
Multiple Airlines
Thu 7/28:15 pm
SDU
-
HNL
2 stops27h 30m
Multiple Airlines
Deal found 5/6$1,863
This United Airlines deal was found by Cheapflights users on 5/10. 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 5/257:50 pm
HNL
-
SDU
2 stops37h 55m
United Airlines
Tue 6/91:50 pm
SDU
-
HNL
2 stops30h 36m
United Airlines
Deal found 5/10$1,968
This FlightHub deal was found by Cheapflights users on 5/7. 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 5/2111:39 pm
HNL
-
SDU
2 stops25h 56m
Multiple Airlines
Tue 6/28:15 pm
SDU
-
HNL
2 stops22h 25m
Multiple Airlines
Deal found 5/7$2,004
This United Airlines deal was found by Cheapflights users on 5/7. 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 5/257:50 pm
HNL
-
SDU
2 stops37h 55m
United Airlines
Mon 6/81:45 pm
SDU
-
HNL
2 stops30h 47m
United Airlines
Deal found 5/7$2,043
This LATAM Airlines deal was found by Cheapflights users on 5/5. 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.
Mon 11/234:30 pm
HNL
-
SDU
2 stops33h 05m
LATAM Airlines
Wed 11/251:55 pm
SDU
-
HNL
2 stops28h 59m
LATAM Airlines
Deal found 5/5$2,067
This Justfly.com deal was found by Cheapflights users on 5/10. 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.
Thu 5/219:30 pm
HNL
-
SDU
2 stops32h 40m
LATAM Airlines
Tue 6/25:10 pm
SDU
-
HNL
2 stops25h 30m
LATAM Airlines
Deal found 5/10$2,118

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 May 10, 2026.

Round-trip from

$1,525
(United Airlines)

One-way from

$727
(Kiwi.com)

Popular in

February

Cheapest in

November

Average price

$1,372
From Honolulu to Rio de Janeiro Santos Dumont
Search Deals
One-way flight from Honolulu to Rio de Janeiro Santos Dumont
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($376 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($51 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
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 May 10, 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

Tue 6/9

9:30 pm-1:10 pm

2 stops32h 40m

Rio de Janeiro Santos Dumont

Tue 6/23

1:55 pm-4:45 pm

2 stops33h 50m

$1,750

HonoluluRio de Janeiro

HNL - SDU

HNLSDU

Honolulu

Tue 6/9

11:58 pm-8:35 am

2 stops25h 37m

Rio de Janeiro Santos Dumont

Tue 6/23

8:15 pm-4:45 pm

2 stops27h 30m

$1,783

HonoluluRio de Janeiro

HNL - SDU

HNLSDU

Honolulu

Tue 6/9

9:30 pm-1:10 pm

2 stops32h 40m

Rio de Janeiro Santos Dumont

Thu 7/2

8:15 pm-4:45 pm

2 stops27h 30m

$1,855

HonoluluRio de Janeiro

HNL - SDU

HNLSDU

Honolulu

Mon 5/25

7:50 pm-4:45 pm

2 stops37h 55m

Rio de Janeiro Santos Dumont

Tue 6/9

1:50 pm-1:26 pm

2 stops30h 36m

$1,968

HonoluluRio de Janeiro

HNL - SDU

HNLSDU

Honolulu

Mon 5/25

7:50 pm-4:45 pm

2 stops37h 55m

Rio de Janeiro Santos Dumont

Mon 6/8

1:45 pm-1:26 pm

2 stops30h 41m

$2,043

HonoluluRio de Janeiro

HNL - SDU

HNLSDU

Honolulu

Thu 5/21

9:30 pm-1:10 pm

2 stops32h 40m

Rio de Janeiro Santos Dumont

Tue 6/2

5:10 pm-11:40 am

2 stops25h 30m

$2,118
Quickest round-trip

HonoluluRio de Janeiro

HNL - SDU

HNLSDU

Honolulu

Fri 5/22

8:34 pm-8:35 am

2 stops29h 01m

Rio de Janeiro Santos Dumont

Wed 6/24

8:15 pm-12:58 pm

2 stops23h 43m

$2,163

HonoluluRio de Janeiro

HNL - SDU

HNLSDU

Honolulu

Mon 5/25

3:14 pm-1:10 pm

2 stops38h 56m

Rio de Janeiro Santos Dumont

Tue 6/9

1:55 pm-4:45 pm

2 stops33h 50m

$2,565

HonoluluRio de Janeiro

HNL - SDU

HNLSDU

Honolulu

Thu 5/21

8:34 pm-1:10 pm

2 stops33h 36m

Rio de Janeiro Santos Dumont

Tue 6/2

1:55 pm-1:01 pm

2 stops30h 06m

$2,818
Cheapest one-way

HonoluluRio de Janeiro

HNL - SDU

HNLSDU

Honolulu

Sat 6/27

8:00 am-7:40 am

3 stops40h 40m

$727

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/8

Showing 1-10 of 12 resultsSorted by cheapest first
1
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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 32h 40m. 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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