Santos Dumont

$626+ 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 5/9. Fares are subject to change and may not be available on all flights or dates of travel.
HNL — SDU
May 23 — May 301
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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 April 23, 2026.

This Delta deal was found by Cheapflights users on 4/18. 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 6/239:30 pm
HNL
-
SDU
2 stops28h 05m
Delta
Sat 7/258:15 pm
SDU
-
HNL
2 stops26h 00m
Delta
Deal found 4/18$1,389
This Delta deal was found by Cheapflights users on 4/18. 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.
Sat 6/203:50 pm
HNL
-
SDU
2 stops38h 20m
Delta
Sat 7/258:15 pm
SDU
-
HNL
2 stops26h 00m
Delta
Deal found 4/18$1,417
This Delta deal was found by Cheapflights users on 4/18. 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 6/239:30 pm
HNL
-
SDU
2 stops32h 40m
Delta
Thu 7/238:15 pm
SDU
-
HNL
2 stops26h 00m
Delta
Deal found 4/18$1,475
This KAYAK deal was found by Cheapflights users on 4/21. 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.
Tue 6/239:30 pm
HNL
-
SDU
2 stops32h 40m
LATAM Airlines
Thu 7/21:55 pm
SDU
-
HNL
2 stops28h 40m
LATAM Airlines
Deal found 4/21$1,479
This Delta deal was found by Cheapflights users on 4/18. 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 6/239:30 pm
HNL
-
SDU
2 stops28h 05m
Delta
Tue 7/218:15 pm
SDU
-
HNL
2 stops26h 00m
Delta
Deal found 4/18$1,487
This Delta deal was found by Cheapflights users on 4/18. 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 6/239:30 pm
HNL
-
SDU
2 stops28h 05m
Delta
Fri 7/248:15 pm
SDU
-
HNL
2 stops27h 28m
Delta
Deal found 4/18$1,494
This Delta deal was found by Cheapflights users on 4/18. 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 6/213:50 pm
HNL
-
SDU
2 stops38h 20m
Delta
Sat 7/258:15 pm
SDU
-
HNL
2 stops26h 00m
Delta
Deal found 4/18$1,503
This Delta deal was found by Cheapflights users on 4/18. 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.
Sat 6/203:50 pm
HNL
-
SDU
2 stops38h 20m
Delta
Thu 7/238:15 pm
SDU
-
HNL
2 stops26h 00m
Delta
Deal found 4/18$1,505
This Delta deal was found by Cheapflights users on 4/18. 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.
Sat 6/203:50 pm
HNL
-
SDU
2 stops38h 20m
Delta
Tue 7/218:15 pm
SDU
-
HNL
2 stops26h 00m
Delta
Deal found 4/18$1,515
This KAYAK deal was found by Cheapflights users on 4/21. 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.
Tue 6/239:30 pm
HNL
-
SDU
2 stops32h 40m
LATAM Airlines
Thu 7/231:55 pm
SDU
-
HNL
2 stops28h 35m
LATAM Airlines
Deal found 4/21$1,591
This Delta deal was found by Cheapflights users on 4/20. 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 6/99:30 pm
HNL
-
SDU
2 stops32h 40m
Delta
Tue 6/238:15 pm
SDU
-
HNL
2 stops26h 00m
Delta
Deal found 4/20$1,599
This Delta deal was found by Cheapflights users on 4/18. 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 6/213:50 pm
HNL
-
SDU
2 stops38h 20m
Delta
Tue 7/218:15 pm
SDU
-
HNL
2 stops26h 00m
Delta
Deal found 4/18$1,601

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 April 23, 2026.

Round-trip from

$1,479
(KAYAK)

One-way from

$626
(Kiwi.com)

Popular in

February

Cheapest in

November

Average price

$1,138
From Honolulu to Rio de Janeiro Santos Dumont
One-way flight from Honolulu to Rio de Janeiro Santos Dumont
Highest demand for flights based on searches. 21% potential increase in price ($376 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($51 potential savings vs. average RT price).
Average for round-trip flights in April 2026

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 April 23, 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

Sat 6/20

3:50 pm-1:10 pm

2 stops38h 20m

Rio de Janeiro Santos Dumont

Sat 7/25

8:15 pm-3:15 pm

2 stops26h 00m

$1,417

HonoluluRio de Janeiro

HNL - SDU

HNLSDU

Honolulu

Tue 6/23

9:30 pm-8:35 am

2 stops28h 05m

Rio de Janeiro Santos Dumont

Fri 7/24

8:15 pm-4:43 pm

2 stops27h 28m

$1,494

HonoluluRio de Janeiro

HNL - SDU

HNLSDU

Honolulu

Wed 6/24

3:50 pm-8:35 am

2 stops57h 45m

Rio de Janeiro Santos Dumont

Sat 7/25

8:15 pm-3:15 pm

2 stops26h 00m

$1,503

HonoluluRio de Janeiro

HNL - SDU

HNLSDU

Honolulu

Sat 6/20

3:50 pm-1:10 pm

2 stops38h 20m

Rio de Janeiro Santos Dumont

Thu 7/23

8:15 pm-3:15 pm

2 stops26h 00m

$1,505

HonoluluRio de Janeiro

HNL - SDU

HNLSDU

Honolulu

Sat 6/20

3:50 pm-1:10 pm

2 stops38h 20m

Rio de Janeiro Santos Dumont

Tue 7/21

8:15 pm-3:15 pm

2 stops26h 00m

$1,515

HonoluluRio de Janeiro

HNL - SDU

HNLSDU

Honolulu

Tue 6/23

9:30 pm-1:10 pm

2 stops32h 40m

Rio de Janeiro Santos Dumont

Thu 7/23

1:55 pm-11:30 am

2 stops28h 35m

$1,591

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

8:15 pm-11:35 am

2 stops22h 20m

$1,680

HonoluluRio de Janeiro

HNL - SDU

HNLSDU

Honolulu

Thu 6/25

3:50 pm-1:10 pm

2 stops38h 20m

Rio de Janeiro Santos Dumont

Tue 7/21

8:15 pm-3:15 pm

2 stops26h 00m

$1,735
Quickest round-trip

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-11:35 am

2 stops22h 20m

$1,803

HonoluluRio de Janeiro

HNL - SDU

HNLSDU

Honolulu

Mon 5/25

3:14 pm-8:35 am

2 stops34h 21m

Rio de Janeiro Santos Dumont

Tue 6/9

1:55 pm-4:45 pm

2 stops33h 50m

$1,875

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

Showing 1-10 of 21 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 38h 20m. 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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