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Santos Dumont

$356+ Cheap flights from Los Angeles (LAX) 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 9/29. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SDU
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Los Angeles to Santos Dumont

Discover tips and strategies to find the most affordable flight options for your journey from Los Angeles (LAX) 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 September 11, 2025.

Round-trip from

$597
(Delta)

One-way from

$356
(Mytrip)

Popular in

December

Cheapest in

January

Average price

$728
From Los Angeles to Rio de Janeiro Santos Dumont
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One-way flight from Los Angeles to Rio de Janeiro Santos Dumont
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Highest demand for flights based on searches. 4% potential increase in price ($35 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($33 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Los Angeles to Santos Dumont

Cheapest flights from Los Angeles to Santos Dumont
Explore the most affordable flight options available from Los Angeles to Santos Dumont. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Delta deal was found by Cheapflights users on 9/11. 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.
Thu 11/2011:35 amLAX - SDU
2 stops20h 40mDelta
Thu 11/278:05 pmSDU - LAX
1 stop14h 55mDelta
Deal found 9/11$597
This KAYAK deal was found by Cheapflights users on 9/10. 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 10/2411:30 amLAX - SDU
2 stops19h 45mLATAM Airlines
Fri 10/312:00 pmSDU - LAX
1 stop21h 20mLATAM Airlines
Deal found 9/10$602
This KAYAK deal was found by Cheapflights users on 9/11. 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.
Thu 11/69:00 amLAX - SDU
2 stops26h 30mLATAM Airlines
Thu 11/133:10 pmSDU - LAX
2 stops20h 10mLATAM Airlines
Deal found 9/11$612
This Booking.com deal was found by Cheapflights users on 9/11. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/268:45 amLAX - SDU
2 stops28h 05mAir Canada
Sat 11/85:30 pmSDU - LAX
2 stops23h 14mAir Canada
Deal found 9/11$614
This Air Canada deal was found by Cheapflights users on 9/11. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/268:45 amLAX - SDU
2 stops28h 05mMultiple Airlines
Sun 11/28:30 amSDU - LAX
2 stops32h 14mMultiple Airlines
Deal found 9/11$625
This Mytrip deal was found by Cheapflights users on 9/11. 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.
Thu 11/612:57 amLAX - SDU
3 stops36h 13mMultiple Airlines
Thu 11/138:15 amSDU - LAX
3 stops32h 20mMultiple Airlines
Deal found 9/11$655
This Mytrip deal was found by Cheapflights users on 9/11. 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.
Tue 11/412:38 amLAX - SDU
3 stops32h 52mMultiple Airlines
Thu 11/138:15 amSDU - LAX
3 stops32h 20mMultiple Airlines
Deal found 9/11$657
This oojo deal was found by Cheapflights users on 9/10. 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.
Thu 10/911:30 amLAX - SDU
2 stops19h 45mLATAM Airlines
Thu 10/161:55 pmSDU - LAX
3 stops32h 45mLATAM Airlines
Deal found 9/10$659
This oojo deal was found by Cheapflights users on 9/11. 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 10/2411:30 amLAX - SDU
2 stops42h 05mLATAM Airlines
Mon 10/278:05 pmSDU - LAX
3 stops26h 35mLATAM Airlines
Deal found 9/11$660
This Mytrip deal was found by Cheapflights users on 9/11. 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.
Wed 11/512:57 amLAX - SDU
3 stops31h 03mMultiple Airlines
Thu 11/138:15 amSDU - LAX
3 stops32h 20mMultiple Airlines
Deal found 9/11$677

Cheapflights Fare Finder

 
Customize your flight search to find flights from Los Angeles 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 September 11, 2025.
Use the filters below to find and compare flights from Los Angeles to Rio de Janeiro Santos Dumont Airport that are best for you.

Fly from

Los Angeles

Fly to

Santos Dumont

Route

Depart

Return

Price

Los AngelesRio de Janeiro

LAX - SDU

LAXSDU

Los Angeles

Thu 11/20

11:35 am-1:15 pm

2 stops20h 40m

Rio de Janeiro Santos Dumont

Thu 11/27

8:05 pm-2:29 pm

2 stops23h 24m

$607

Los AngelesRio de Janeiro

LAX - SDU

LAXSDU

Los Angeles

Fri 10/31

1:50 pm-1:15 pm

1 stop19h 25m

Rio de Janeiro Santos Dumont

Tue 11/11

8:05 pm-6:00 am

1 stop14h 55m

$698

Los AngelesRio de Janeiro

LAX - SDU

LAXSDU

Los Angeles

Tue 10/28

11:35 am-9:25 am

2 stops17h 50m

Rio de Janeiro Santos Dumont

Tue 11/11

8:05 pm-6:00 am

1 stop14h 55m

$698

Los AngelesRio de Janeiro

LAX - SDU

LAXSDU

Los Angeles

Tue 3/3

10:35 am-9:25 am

2 stops17h 50m

Rio de Janeiro Santos Dumont

Sun 3/15

8:05 pm-7:00 am

1 stop14h 55m

$733

Los AngelesRio de Janeiro

LAX - SDU

LAXSDU

Los Angeles

Tue 10/14

11:30 am-1:20 pm

2 stops21h 50m

Rio de Janeiro Santos Dumont

Tue 10/21

8:20 pm-6:40 pm

2 stops26h 20m

$780

Los AngelesRio de Janeiro

LAX - SDU

LAXSDU

Los Angeles

Wed 10/1

11:30 am-7:20 am

2 stops39h 50m

Rio de Janeiro Santos Dumont

Sun 10/5

2:20 pm-7:45 am

2 stops45h 25m

$790

Los AngelesRio de Janeiro

LAX - SDU

LAXSDU

Los Angeles

Sun 2/22

10:35 am-4:25 pm

2 stops24h 50m

Rio de Janeiro Santos Dumont

Tue 2/24

2:00 pm-6:00 am

1 stop21h 00m

$792

Los AngelesRio de Janeiro

LAX - SDU

LAXSDU

Los Angeles

Sun 11/16

10:35 am-10:45 am

2 stops19h 10m

Rio de Janeiro Santos Dumont

Sat 11/22

2:00 pm-6:15 am

2 stops21h 15m

$799

Los AngelesRio de Janeiro

LAX - SDU

LAXSDU

Los Angeles

Mon 10/20

7:30 am-1:40 pm

2 stops26h 10m

Rio de Janeiro Santos Dumont

Sun 11/2

2:00 pm-11:44 am

2 stops26h 44m

$827

Los AngelesRio de Janeiro

LAX - SDU

LAXSDU

Los Angeles

Mon 9/29

12:45 am-10:25 pm

3 stops41h 40m

$356

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 18 results
1
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Best time to book a flight from Los Angeles to Santos Dumont

Have a flexible travel schedule? Discover the best time to fly to Santos Dumont from Los Angeles 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.

Cheapflights Insights

Everything you need to know about your flight from Los Angeles to Rio de Janeiro Santos Dumont Airport

What is the cheapest time of day to fly from LAX to SDU?

Find hourly flight availability from Los Angeles to Santos Dumont. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

A simple way to save on the total cost of your ticket is to fly from Los Angeles to Rio de Janeiro Santos Dumont Airport in the morning. If you’re flexible enough to do this you can expect to save up to 6% on your trip compared to booking a flight at noon.

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 September 11, 2025.
Get a feel of what it's like to fly with LATAM Airlines from Los Angeles to Rio de Janeiro Santos Dumont Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
LATAM Airlines
7.5
Good
1,847 reviews

Entertainment

7.0

Food

6.7

Overall

7.5

Comfort

7.4

Boarding

7.6

Crew

8.0

Reviews

1 / 20
8.0
Excellent

Darrel,Sep 2025

LIM - GRU

The Wi-Fi was not working, so there was no in-flight entertainment. The biggest disappointment was that my Delta diamond status did not transfer any status to my LATAM flight. I WOULD’VE THOUGHT THAT THERE WOULD BE A BETTER WORKING AGREEMENT BETWEEN THE AIRLINES.
LATAM Airlines
7.5
Good
1,847 reviews
LATAM Airlines
7.5
Good
1,847 reviews

Entertainment

7.0

Food

6.7

Overall

7.5

Comfort

7.4

Boarding

7.6

Crew

8.0

Reviews

1 / 20
8.0
Excellent

Darrel,Sep 2025

LIM - GRU

The Wi-Fi was not working, so there was no in-flight entertainment. The biggest disappointment was that my Delta diamond status did not transfer any status to my LATAM flight. I WOULD’VE THOUGHT THAT THERE WOULD BE A BETTER WORKING AGREEMENT BETWEEN THE AIRLINES.

Related info for your journey

Find useful and relevant information for your journey from Los Angeles 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 Los Angeles to Rio de Janeiro Santos Dumont?

    Located just 9.4 mi from the city center, Los Angeles is the airport most travelers will use when flying to Rio de Janeiro Santos Dumont from Los Angeles. Booking flights from Los Angeles (LAX) to Rio de Janeiro Santos Dumont should be relatively easy as there are 0 daily outbound flights to Rio de Janeiro Santos Dumont from 1 airline.

  • How long is the flight from Los Angeles to Rio de Janeiro Santos Dumont Airport?

    For as low as $607, Delta can have you in Rio de Janeiro Santos Dumont Airport from Los Angeles in 20h 40m. Airlines will cover a distance of 6304 mi.

  • What is the cheapest airline to fly from Los Angeles to Rio de Janeiro Santos Dumont Airport round-trip?

    According to our current data, LATAM Airlines ($683), offers the cheapest pricing from Los Angeles to Rio de Janeiro Santos Dumont Airport.

  • Can I find deals for flights from Los Angeles to Santos Dumont that include hotel bookings?

    Yes. In addition to deals on Los Angeles to Santos Dumont flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Los Angeles to Santos Dumont?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Los Angeles to Santos Dumont.

  • Can I find deals for business class flights from Los Angeles to Santos Dumont?

    Yes. Cheapflights offers flight deals from Los Angeles 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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Alternative routes for Los Angeles to Santos Dumont

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Los Angeles to Santos Dumont

Discover the top airline that operate flights from Los Angeles to Santos Dumont. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapest$683Average$1,138FlexibilityNo cancel feeOn-time81%

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