$1,420+ Cheap flights from Honolulu (HNL) to Santos Dumont, Brazil (SDU)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/3. Fares are subject to change and may not be available on all flights or dates of travel.
HNL — SDU
Nov 8 — Nov 151
Round-trip
1 adult, Economy
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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
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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
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Best
Last-minute
One-way
Cheapest flights from Honolulu to Santos DumontExplore 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 October 9, 2026.
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 October 9, 2026.
This KAYAK deal was found by Cheapflights users on 10/4. 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 11/38:30 pm -
2 stops33h 40m
Tue 11/107:00 pm -
2 stops26h 08m
Deal found 10/4![Azul logo]()
$1,420
This lastminute.com deal was found by Cheapflights users on 10/8. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/84:30 pm -
2 stops35h 25m
Mon 11/2310:05 am -
2 stops35h 35m
Deal found 10/8![LATAM Airlines logo]()
$1,586
This United Airlines deal was found by Cheapflights users on 10/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/208:30 pm -
2 stops34h 55m
Fri 11/277:00 pm -
2 stops26h 55m
Deal found 10/5![United Airlines logo]()
$1,901
This United Airlines deal was found by Cheapflights users on 10/9. 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.
Mon 11/238:30 pm -
2 stops33h 40m
Mon 11/307:00 pm -
2 stops26h 08m
Deal found 10/9![United Airlines logo]()
$2,080
This oojo deal was found by Cheapflights users on 10/5. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/810:59 pm -
2 stops35h 26m
Tue 1/266:15 am -
2 stops37h 00m
Deal found 10/5![LATAM Airlines logo]()
$2,202
This LATAM Airlines deal was found by Cheapflights users on 10/6. 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.
Mon 12/74:59 pm -
2 stops33h 26m
Mon 12/146:55 pm -
2 stops28h 25m
Deal found 10/6![Multiple Airlines logo]()
$3,091
Best flights from Honolulu to Santos DumontDiscover carefully curated flight deals from Honolulu to Santos Dumont that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 9, 2026.
Discover carefully curated flight deals from Honolulu to Santos Dumont that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 9, 2026.
This KAYAK deal was found by Cheapflights users on 10/4. 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 11/38:30 pm -
2 stops33h 40m
Tue 11/107:00 pm -
2 stops26h 08m
Deal found 10/4![Azul logo]()
$1,420
This United Airlines deal was found by Cheapflights users on 10/4. 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 2/18:30 pm -
2 stops33h 40m
Mon 2/87:15 pm -
2 stops26h 08m
Deal found 10/4![United Airlines logo]()
$1,449
This lastminute.com deal was found by Cheapflights users on 10/8. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/84:30 pm -
2 stops35h 25m
Mon 11/2310:05 am -
2 stops35h 35m
Deal found 10/8![LATAM Airlines logo]()
$1,586
This United Airlines deal was found by Cheapflights users on 10/8. 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.
Sun 1/318:30 pm -
2 stops33h 40m
Tue 2/97:15 pm -
2 stops26h 08m
Deal found 10/8![United Airlines logo]()
$1,501
This United Airlines deal was found by Cheapflights users on 10/8. 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.
Sat 1/304:25 pm -
2 stops37h 45m
Tue 2/97:15 pm -
2 stops26h 08m
Deal found 10/8![United Airlines logo]()
$1,570
This LATAM Airlines deal was found by Cheapflights users on 10/6. 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.
Wed 3/3110:59 pm -
2 stops27h 26m
Sun 4/46:05 pm -
2 stops29h 07m
Deal found 10/6![LATAM Airlines logo]()
$1,819
This United Airlines deal was found by Cheapflights users on 10/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/208:30 pm -
2 stops34h 55m
Fri 11/277:00 pm -
2 stops26h 55m
Deal found 10/5![United Airlines logo]()
$1,901
This oojo deal was found by Cheapflights users on 10/5. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/810:59 pm -
2 stops35h 26m
Tue 1/266:15 am -
2 stops37h 00m
Deal found 10/5![LATAM Airlines logo]()
$2,202
This United Airlines deal was found by Cheapflights users on 10/9. 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.
Mon 11/238:30 pm -
2 stops33h 40m
Mon 11/307:00 pm -
2 stops26h 08m
Deal found 10/9![United Airlines logo]()
$2,080
Last-minute flights from Honolulu to Santos DumontDiscover last-minute flight deals from Honolulu to Santos Dumont. Data last updated October 9, 2026 and is based on user searches.
Discover last-minute flight deals from Honolulu to Santos Dumont. Data last updated October 9, 2026 and is based on user searches.
This KAYAK deal was found by Cheapflights users on 10/4. 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 11/38:30 pm -
2 stops33h 40m
Tue 11/107:00 pm -
2 stops26h 08m
Deal found 10/4![Azul logo]()
$1,420
This lastminute.com deal was found by Cheapflights users on 10/8. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/84:30 pm -
2 stops35h 25m
Mon 11/2310:05 am -
2 stops35h 35m
Deal found 10/8![LATAM Airlines logo]()
$1,586
This United Airlines deal was found by Cheapflights users on 10/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/208:30 pm -
2 stops34h 55m
Fri 11/277:00 pm -
2 stops26h 55m
Deal found 10/5![United Airlines logo]()
$1,901
This United Airlines deal was found by Cheapflights users on 10/9. 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.
Mon 11/238:30 pm -
2 stops33h 40m
Mon 11/307:00 pm -
2 stops26h 08m
Deal found 10/9![United Airlines logo]()
$2,080
One-way flights from Honolulu to Santos DumontSearch for one-way flight options from Honolulu to Santos Dumont. Find affordable one-way fares based on user searches. Data last updated October 9, 2026.
Search for one-way flight options from Honolulu to Santos Dumont. Find affordable one-way fares based on user searches. Data last updated October 9, 2026.
This United Airlines deal was found by Cheapflights users on 10/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/17:45 pm -
2 stops35h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/5![United Airlines logo]()
$1,755
This VIAZA deal was found by Cheapflights users on 10/5. 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 VIAZA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/111:37 pm -
3 stops30h 23m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/5![Multiple Airlines logo]()
$2,357
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 October 9, 2026.
Round-trip from | $1,420 (KAYAK) |
|---|
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 7,457,451 searches. Data last updated October 9, 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
Cheapest round-trip
HonoluluRio de Janeiro
HNL Honolulu - SDU Rio de Janeiro Santos Dumont
HNLSDU
Honolulu
Tue 11/3
8:30 pm-1:10 pm
2 stops33h 40m
Rio de Janeiro Santos Dumont
Tue 11/10
7:00 pm-2:08 pm
2 stops26h 08m
$1,420
HonoluluRio de Janeiro
HNL Honolulu - SDU Rio de Janeiro Santos Dumont
HNLSDU
Honolulu
Mon 2/1
8:30 pm-1:10 pm
2 stops33h 40m
Rio de Janeiro Santos Dumont
Mon 2/8
7:15 pm-2:23 pm
2 stops26h 08m
$1,449
HonoluluRio de Janeiro
HNL Honolulu - SDU Rio de Janeiro Santos Dumont
HNLSDU
Honolulu
Sun 1/31
8:30 pm-1:10 pm
2 stops33h 40m
Rio de Janeiro Santos Dumont
Tue 2/9
7:15 pm-2:23 pm
2 stops26h 08m
$1,501
HonoluluRio de Janeiro
HNL Honolulu - SDU Rio de Janeiro Santos Dumont
HNLSDU
Honolulu
Sat 1/30
4:25 pm-1:10 pm
2 stops37h 45m
Rio de Janeiro Santos Dumont
Tue 2/9
7:15 pm-2:23 pm
2 stops26h 08m
$1,570
HonoluluRio de Janeiro
HNL Honolulu - SDU Rio de Janeiro Santos Dumont
HNLSDU
Honolulu
Sun 11/8
4:30 pm-10:55 am
2 stops35h 25m
Rio de Janeiro Santos Dumont
Mon 11/23
10:05 am-2:40 pm
2 stops35h 35m
$1,586
Quickest round-trip
HonoluluRio de Janeiro
HNL Honolulu - SDU Rio de Janeiro Santos Dumont
HNLSDU
Honolulu
Fri 1/1
7:45 pm-1:55 pm
2 stops35h 10m
Rio de Janeiro Santos Dumont
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$1,755
HonoluluRio de Janeiro
HNL Honolulu - SDU Rio de Janeiro Santos Dumont
HNLSDU
Honolulu
Wed 3/31
10:59 pm-9:25 am
2 stops27h 26m
Rio de Janeiro Santos Dumont
Sun 4/4
6:05 pm-4:12 pm
2 stops29h 07m
$1,819
HonoluluRio de Janeiro
HNL Honolulu - SDU Rio de Janeiro Santos Dumont
HNLSDU
Honolulu
Fri 11/20
8:30 pm-2:25 pm
2 stops34h 55m
Rio de Janeiro Santos Dumont
Fri 11/27
7:00 pm-2:55 pm
2 stops26h 55m
$1,901
HonoluluRio de Janeiro
HNL Honolulu - SDU Rio de Janeiro Santos Dumont
HNLSDU
Honolulu
Mon 11/23
8:30 pm-1:10 pm
2 stops33h 40m
Rio de Janeiro Santos Dumont
Mon 11/30
7:00 pm-2:08 pm
2 stops26h 08m
$2,080
HonoluluRio de Janeiro
HNL Honolulu - SDU Rio de Janeiro Santos Dumont
HNLSDU
Honolulu
Tue 12/8
10:59 pm-5:25 pm
2 stops35h 26m
Rio de Janeiro Santos Dumont
Tue 1/26
6:15 am-12:15 pm
2 stops37h 00m
$2,202
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.
HNL-SDU
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
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