HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Santos Dumont

$653+ 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 4/27. Fares are subject to change and may not be available on all flights or dates of travel.
HNL — SDU
May 10 — May 171
Sun 5/10
Sun 5/17
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Honolulu to Santos Dumont with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 10, 2026.

This LATAM Airlines deal was found by Cheapflights users on 4/8. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/223:10 pm
HNL
-
SDU
2 stops39h 00m
LATAM Airlines
Sun 10/251:55 pm
SDU
-
HNL
2 stops31h 19m
LATAM Airlines
Deal found 4/8$1,521
This United Airlines deal was found by Cheapflights users on 4/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/227:50 pm
HNL
-
SDU
2 stops38h 55m
United Airlines
Wed 6/241:45 pm
SDU
-
HNL
2 stops29h 35m
United Airlines
Deal found 4/8$1,811
This Justfly.com deal was found by Cheapflights users on 4/7. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/229:30 pm
HNL
-
SDU
2 stops28h 05m
LATAM Airlines
Wed 6/248:15 pm
SDU
-
HNL
2 stops22h 20m
LATAM Airlines
Deal found 4/7$1,863
This oojo deal was found by Cheapflights users on 4/9. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2211:39 pm
HNL
-
SDU
2 stops25h 56m
Multiple Airlines
Wed 6/241:55 pm
SDU
-
HNL
2 stops30h 03m
Multiple Airlines
Deal found 4/9$1,869
This KAYAK deal was found by Cheapflights users on 4/9. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/229:30 pm
HNL
-
SDU
2 stops32h 40m
LATAM Airlines
Tue 6/238:15 pm
SDU
-
HNL
2 stops26h 00m
LATAM Airlines
Deal found 4/9$1,887
This Priceline deal was found by Cheapflights users on 4/8. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/29:59 pm
HNL
-
SDU
2 stops36h 06m
LATAM Airlines
Fri 10/301:55 pm
SDU
-
HNL
2 stops31h 19m
LATAM Airlines
Deal found 4/8$1,937

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 10, 2026.

Round-trip from

$1,811
(United Airlines)

One-way from

$653
(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 April 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

Fri 5/22

7:50 pm-5:45 pm

2 stops38h 55m

Rio de Janeiro Santos Dumont

Wed 6/24

1:45 pm-12:20 pm

2 stops29h 35m

$1,811
Quickest round-trip

HonoluluRio de Janeiro

HNL - SDU

HNLSDU

Honolulu

Fri 5/22

9:30 pm-8:35 am

2 stops28h 05m

Rio de Janeiro Santos Dumont

Wed 6/24

8:15 pm-11:35 am

2 stops22h 20m

$1,863

HonoluluRio de Janeiro

HNL - SDU

HNLSDU

Honolulu

Fri 5/22

9:30 pm-8:35 am

2 stops28h 05m

Rio de Janeiro Santos Dumont

Mon 6/22

8:15 pm-3:15 pm

2 stops26h 00m

$1,967

HonoluluRio de Janeiro

HNL - SDU

HNLSDU

Honolulu

Sun 5/24

9:30 pm-8:35 am

2 stops28h 05m

Rio de Janeiro Santos Dumont

Sun 6/7

8:15 pm-11:35 am

2 stops22h 20m

$2,087

HonoluluRio de Janeiro

HNL - SDU

HNLSDU

Honolulu

Sat 5/23

3:14 pm-1:10 pm

2 stops38h 56m

Rio de Janeiro Santos Dumont

Sat 6/6

1:55 pm-1:41 pm

2 stops30h 46m

$2,923

HonoluluRio de Janeiro

HNL - SDU

HNLSDU

Honolulu

Fri 4/24

11:23 pm-11:10 am

3 stops28h 47m

Rio de Janeiro Santos Dumont

Tue 4/28

1:50 pm-3:24 pm

3 stops32h 34m

$2,946

HonoluluRio de Janeiro

HNL - SDU

HNLSDU

Honolulu

Sun 5/24

3:14 pm-8:35 am

2 stops34h 21m

Rio de Janeiro Santos Dumont

Wed 6/24

8:15 pm-1:41 pm

2 stops24h 26m

$3,547

HonoluluRio de Janeiro

HNL - SDU

HNLSDU

Honolulu

Mon 5/25

3:14 pm-8:35 am

2 stops34h 21m

Rio de Janeiro Santos Dumont

Mon 6/8

1:55 pm-1:41 pm

2 stops30h 46m

$4,072
Cheapest one-way

HonoluluRio de Janeiro

HNL - SDU

HNLSDU

Honolulu

Mon 4/27

8:34 pm-7:15 am

3 stops51h 41m

$653

HonoluluRio de Janeiro

HNL - SDU

HNLSDU

Honolulu

Tue 4/28

7:30 am-8:35 am

3 stops42h 05m

$798

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/5

Showing 1-10 of 15 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 28h 05m. 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
©2026 Cheapflights