$935+ 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 2/5. Fares are subject to change and may not be available on all flights or dates of travel.
HNL — SDU
Nov 24 — Dec 11
Round-trip
1 adult, Economy
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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
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 25, 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 25, 2026.
This United Airlines deal was found by Cheapflights users on 10/24. 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 11/218:30 pm -
2 stops33h 40m
Sat 11/285:50 pm -
2 stops28h 05m
Deal found 10/24![United Airlines logo]()
$1,627
This United Airlines deal was found by Cheapflights users on 10/24. 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 12/97:40 pm -
2 stops34h 30m
Wed 12/166:55 pm -
2 stops30h 18m
Deal found 10/24![United Airlines logo]()
$2,060
This Mytrip deal was found by Cheapflights users on 10/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/3010:50 pm -
3 stops31h 20m
Thu 12/104:25 pm -
2 stops37h 13m
Deal found 10/21![Multiple Airlines logo]()
$2,129
This United Airlines deal was found by Cheapflights users on 10/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/304:55 pm -
2 stops34h 55m
Thu 12/107:00 pm -
2 stops26h 55m
Deal found 10/21![United Airlines logo]()
$2,150
This Mytrip deal was found by Cheapflights users on 10/24. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2110:55 pm -
3 stops34h 40m
Sat 11/285:50 pm -
3 stops35h 00m
Deal found 10/24![Multiple Airlines logo]()
$2,447
This LATAM Airlines deal was found by Cheapflights users on 10/20. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2511:53 pm -
2 stops26h 32m
Tue 1/56:55 pm -
2 stops27h 00m
Deal found 10/20![Multiple Airlines logo]()
$6,207
This LATAM Airlines deal was found by Cheapflights users on 10/22. 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.
Sun 12/64:59 pm -
2 stops33h 26m
Sun 12/136:05 pm -
2 stops27h 50m
Deal found 10/22![LATAM Airlines logo]()
$8,039
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 25, 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 25, 2026.
This United Airlines deal was found by Cheapflights users on 10/24. 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 11/218:30 pm -
2 stops33h 40m
Sat 11/285:50 pm -
2 stops28h 05m
Deal found 10/24![United Airlines logo]()
$1,627
This LATAM Airlines deal was found by Cheapflights users on 10/24. 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 10/24![LATAM Airlines logo]()
$1,844
This Mytrip deal was found by Cheapflights users on 10/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/3010:50 pm -
3 stops31h 20m
Thu 12/104:25 pm -
2 stops37h 13m
Deal found 10/21![Multiple Airlines logo]()
$2,129
This United Airlines deal was found by Cheapflights users on 10/24. 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 12/97:40 pm -
2 stops34h 30m
Wed 12/166:55 pm -
2 stops30h 18m
Deal found 10/24![United Airlines logo]()
$2,060
This United Airlines deal was found by Cheapflights users on 10/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/304:55 pm -
2 stops34h 55m
Thu 12/107:00 pm -
2 stops26h 55m
Deal found 10/21![United Airlines logo]()
$2,150
This Mytrip deal was found by Cheapflights users on 10/24. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2110:55 pm -
3 stops34h 40m
Sat 11/285:50 pm -
3 stops35h 00m
Deal found 10/24![Multiple Airlines logo]()
$2,447
This LATAM Airlines deal was found by Cheapflights users on 10/22. 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.
Sun 12/64:59 pm -
2 stops33h 26m
Sun 12/136:05 pm -
2 stops27h 50m
Deal found 10/22![LATAM Airlines logo]()
$8,039
Last-minute flights from Honolulu to Santos DumontDiscover last-minute flight deals from Honolulu to Santos Dumont. Data last updated October 25, 2026 and is based on user searches.
Discover last-minute flight deals from Honolulu to Santos Dumont. Data last updated October 25, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 10/24. 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 11/218:30 pm -
2 stops33h 40m
Sat 11/285:50 pm -
2 stops28h 05m
Deal found 10/24![United Airlines logo]()
$1,627
This Mytrip deal was found by Cheapflights users on 10/24. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2110:55 pm -
3 stops34h 40m
Sat 11/285:50 pm -
3 stops35h 00m
Deal found 10/24![Multiple Airlines logo]()
$2,447
This Mytrip deal was found by Cheapflights users on 10/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/3010:50 pm -
3 stops31h 20m
Thu 12/104:25 pm -
2 stops37h 13m
Deal found 10/21![Multiple Airlines logo]()
$2,129
This United Airlines deal was found by Cheapflights users on 10/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/304:55 pm -
2 stops34h 55m
Thu 12/107:00 pm -
2 stops26h 55m
Deal found 10/21![United Airlines logo]()
$2,150
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 25, 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 25, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/59:40 pm -
3 stops54h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Multiple Airlines logo]()
$935
This Kiwi.com deal was found by Cheapflights users on 10/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2811:07 pm -
3 stops55h 03m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/24![Multiple Airlines logo]()
$944
This KAYAK deal was found by Cheapflights users on 10/21. 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.
Fri 2/58:30 pm -
2 stops34h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Avianca logo]()
$1,047
This United Airlines deal was found by Cheapflights users on 10/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/257:45 pm -
2 stops35h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![United Airlines logo]()
$1,055
This Ovago deal was found by Cheapflights users on 10/24. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/287:45 pm -
2 stops32h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/24![Azul logo]()
$1,058
This Kiwi.com deal was found by Cheapflights users on 10/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2512:45 pm -
3 stops45h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Multiple Airlines logo]()
$1,139
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 25, 2026.
Round-trip from | $1,627 (United Airlines) |
|---|---|
One-way from | $684 (Kiwi.com) |
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 25, 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
Fri 2/5
9:40 pm-10:50 am
3 stops54h 10m
Rio de Janeiro Santos Dumont
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$935
HonoluluRio de Janeiro
HNL Honolulu - SDU Rio de Janeiro Santos Dumont
HNLSDU
Honolulu
Mon 12/28
11:07 pm-1:10 pm
3 stops55h 03m
Rio de Janeiro Santos Dumont
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$944
Quickest round-trip
HonoluluRio de Janeiro
HNL Honolulu - SDU Rio de Janeiro Santos Dumont
HNLSDU
Honolulu
Fri 12/25
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
$1,055
HonoluluRio de Janeiro
HNL Honolulu - SDU Rio de Janeiro Santos Dumont
HNLSDU
Honolulu
Fri 12/25
12:45 pm-4:45 pm
3 stops45h 00m
Rio de Janeiro Santos Dumont
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$1,139
HonoluluRio de Janeiro
HNL Honolulu - SDU Rio de Janeiro Santos Dumont
HNLSDU
Honolulu
Sat 11/21
8:30 pm-1:10 pm
2 stops33h 40m
Rio de Janeiro Santos Dumont
Sat 11/28
5:50 pm-2:55 pm
2 stops28h 05m
$1,627
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
$1,844
HonoluluRio de Janeiro
HNL Honolulu - SDU Rio de Janeiro Santos Dumont
HNLSDU
Honolulu
Wed 12/9
7:40 pm-1:10 pm
2 stops34h 30m
Rio de Janeiro Santos Dumont
Wed 12/16
6:55 pm-6:13 pm
2 stops30h 18m
$2,060
HonoluluRio de Janeiro
HNL Honolulu - SDU Rio de Janeiro Santos Dumont
HNLSDU
Honolulu
Mon 11/30
10:50 pm-1:10 pm
3 stops31h 20m
Rio de Janeiro Santos Dumont
Thu 12/10
4:25 pm-10:38 pm
2 stops37h 13m
$2,129
HonoluluRio de Janeiro
HNL Honolulu - SDU Rio de Janeiro Santos Dumont
HNLSDU
Honolulu
Mon 11/30
4:55 pm-10:50 am
2 stops34h 55m
Rio de Janeiro Santos Dumont
Thu 12/10
7:00 pm-2:55 pm
2 stops26h 55m
$2,150
HonoluluRio de Janeiro
HNL Honolulu - SDU Rio de Janeiro Santos Dumont
HNLSDU
Honolulu
Sat 11/21
10:55 pm-4:35 pm
3 stops34h 40m
Rio de Janeiro Santos Dumont
Sat 11/28
5:50 pm-9:50 pm
3 stops35h 00m
$2,447
Showing 1-10 of 11 resultsSorted 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
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.
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