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Santos Dumont

$566+ 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 10/8. Fares are subject to change and may not be available on all flights or dates of travel.
HNL — SDU
Jul 7 — Jul 141
Mon 7/7
Mon 7/14
1 adult, Economy
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Cheap 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 2, 2025.

Round-trip from

$1,365
(Cheapflightsfares)

One-way from

$566
(Kiwi.com)

Popular in

June

Cheapest in

August

Average price

$1,601
From Honolulu to Rio de Janeiro Santos Dumont
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One-way flight from Honolulu to Rio de Janeiro Santos Dumont
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Highest demand for flights based on searches. 11% potential increase in price ($174 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($39 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find 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 2, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 7/2. 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.
Thu 9/119:55 pmHNL - SDU
2 stops32h 55mLATAM Airlines
Thu 9/258:20 pmSDU - HNL
2 stops21h 55mLATAM Airlines
Deal found 7/2$1,365
This United Airlines deal was found by Cheapflights users on 6/30. 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 7/27:55 pmHNL - SDU
2 stops36h 50mMultiple Airlines
Wed 7/97:55 amSDU - HNL
2 stops36h 35mMultiple Airlines
Deal found 6/30$2,256
This Delta deal was found by Cheapflights users on 7/1. 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 9/23:05 pmHNL - SDU
2 stops35h 30mDelta
Fri 9/128:20 pmSDU - HNL
2 stops24h 03mDelta
Deal found 7/1$4,584

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 2, 2025.
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

Honolulu

Fly to

Santos Dumont

Route

Depart

Return

Price

HonoluluRio de Janeiro

HNL - SDU

HNLSDU

Honolulu

Thu 9/11

9:55 pm-1:50 pm

2 stops32h 55m

Rio de Janeiro Santos Dumont

Thu 9/25

8:20 pm-11:15 am

2 stops21h 55m

$1,365

HonoluluRio de Janeiro

HNL - SDU

HNLSDU

Honolulu

Tue 9/2

3:05 pm-9:35 am

2 stops35h 30m

Rio de Janeiro Santos Dumont

Fri 9/12

8:20 pm-1:23 pm

2 stops24h 03m

$4,584

HonoluluRio de Janeiro

HNL - SDU

HNLSDU

Honolulu

Wed 10/8

10:07 pm-10:25 pm

3 stops41h 18m

$566

HonoluluRio de Janeiro

HNL - SDU

HNLSDU

Honolulu

Wed 10/8

8:05 pm-2:20 pm

2 stops35h 15m

$779

HonoluluRio de Janeiro

HNL - SDU

HNLSDU

Honolulu

Mon 12/22

7:00 pm-9:35 am

2 stops31h 35m

$831

HonoluluRio de Janeiro

HNL - SDU

HNLSDU

Honolulu

Thu 10/9

3:00 pm-9:35 am

2 stops59h 35m

$936

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

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.

Reviews of airlines servicing Santos Dumont

Get insights into the airlines that provide service to Santos Dumont. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Santos Dumont. Reviews last updated July 2, 2025.
Peruse reviews from past customers who have flown with Delta, LATAM Airlines, and United Airlines from Honolulu to Rio de Janeiro Santos Dumont Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,983 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,983 reviews
Delta
8.0
Very good
7,983 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
LATAM Airlines
7.5
Good
1,805 reviews
Delta
8.0
Very good
7,983 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,861 reviews
Delta
8.0
Very good
7,983 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • What are the cheapest airlines to fly from Honolulu to Rio de Janeiro Santos Dumont Airport one-way?

    One-way options have recently been found by users for as low as $779 on United Airlines. Other airlines that offer cheap prices include Delta from $831 and LATAM Airlines from $936 one-way.

  • 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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Alternative routes for Honolulu to Santos Dumont

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