$389 Cheap Flights from Los Angeles (LAX) to Rio de Janeiro (SDU)

Popular airlines from Los Angeles Intl. (LAX) to Rio de Janeiro (SDU-Santos Dumont)

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 30% on select hotels after you book a flight*
  • one key icon
    Earn twice
    Earn your airline miles on top of our OneKeyCash
Find available prices by choosing your travel dates.

Cheap Flights from Los Angeles to Rio de Janeiro (LAX-SDU)

Prices were available within the past 7 days and start at $389 for one-way flights and $608 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Air Canada
Air Canada
Aeromexico
American Airlines
Aeromexico
Air Canada
Air Canada
Delta
LATAM Airlines Group

Frequently asked questions

Is it cheaper to buy a plane ticket from LAX to Santos Dumont Airport last minute?
When it’s time to book your flights, being organized pays off. While you could find a deal on a LAX to Santos Dumont Airport (SDU) flight at the last minute, prices usually don’t get cheaper as the departure date nears. Based on flight pricing and demand studies in 2022, we have found that the sweet spot to lock in a domestic flight is between 28 – 35 days in advance. For international trips it’s three to four months.
What airports do you fly into for Rio de Janeiro from Los Angeles?
With Santos Dumont Airport (SDU), Galeao - Antonio Carlos Jobim Intl. Airport (GIG) and Niteroi Airport (QNT) to choose from, connecting from Los Angeles to Rio de Janeiro is a breeze. The city’s main gateway, Santos Dumont Airport (SDU), is approximately 1 mi southeast of the downtown area. Apart from ticket costs, consider factors like train or bus options from the airport and the distance to your hotel before making your decision. Get your Rio de Janeiro vacation off to an exciting start by visiting Christ the Redeemer and Sugar Loaf Mountain.
Can I change the date of my flight from LAX to Santos Dumont Airport (SDU)?
You can quickly make changes to your Los Angeles Intl. Airport (LAX) to Santos Dumont Airport journey via the Expedia Trips portal. But before you make any amendments, read the fare rules in your itinerary to learn what you’re able to do and if any charges apply. Some airlines have a change fee per person, plus any difference in ticket prices. But if you booked in the last 24 hours, you may be able to cancel for free and organize new flights. You can also head to our Customer Service portal for further information and to chat with our Virtual Agent.
*Available to One Key members.