ATL - SDU

$294 Find Cheap Flights from Atlanta to Rio de Janeiro Santos Dumont

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Atlanta to Santos Dumont departing on 1/21. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Rio de Janeiro Santos Dumont Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Atlanta to Rio de Janeiro, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Atlanta to Rio de Janeiro, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$625
Multiple Airlines
Sun 2/8Mon 2/16
ATL - SDU • 3 stops
Cheapest one-way
$294
Multiple Airlines
Wed 1/21
ATL - SDU • 3 stops
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We hope you love your trip to Santos Dumont!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Atlanta to Santos Dumont (ATL-SDU)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Atlanta to Santos Dumont that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Atlanta to Santos Dumont

Sun, Feb 8 - Mon, Feb 16
Multiple Airlines Logo
9:57 am - 2:30 pm
ATL
-
SDU
26h 33m3 stops
Multiple Airlines Logo
9:05 pm - 11:33 pm
SDU
-
ATL
28h 28m2 stops
$625Multiple Airlines
Sun, Feb 8 - Mon, Feb 16
Multiple Airlines Logo
9:57 am - 2:30 pm
ATL
-
SDU
26h 33m3 stops
Multiple Airlines Logo
7:30 pm - 11:33 pm
SDU
-
ATL
30h 03m3 stops
$672Multiple Airlines
Sun, Mar 1 - Mon, Mar 30
Multiple Airlines Logo
9:50 pm - 7:05 am
ATL
-
SDU
31h 15m2 stops
Multiple Airlines Logo
3:15 pm - 7:12 pm
SDU
-
ATL
28h 57m2 stops
$680Multiple Airlines
Mon, Mar 9 - Tue, Mar 31
Multiple Airlines Logo
5:25 am - 7:05 am
ATL
-
SDU
24h 40m2 stops
Multiple Airlines Logo
3:15 pm - 7:12 pm
SDU
-
ATL
28h 57m2 stops
$701Multiple Airlines
Sun, Mar 1 - Mon, Mar 30
Multiple Airlines Logo
5:58 pm - 7:05 am
ATL
-
SDU
35h 07m3 stops
Multiple Airlines Logo
6:50 pm - 7:12 pm
SDU
-
ATL
25h 22m2 stops
$704Multiple Airlines
Mon, Mar 9 - Tue, Mar 31
Multiple Airlines Logo
5:25 am - 7:05 am
ATL
-
SDU
24h 40m2 stops
Multiple Airlines Logo
8:15 am - 9:36 am
SDU
-
ATL
26h 21m3 stops
$727Multiple Airlines
Wed, Jan 21 - Sun, Jan 25
Multiple Airlines Logo
9:57 am - 2:30 pm
ATL
-
SDU
26h 33m3 stops
Multiple Airlines Logo
6:15 am - 10:24 am
SDU
-
ATL
30h 09m2 stops
$733Multiple Airlines
Mon, Mar 9 - Tue, Mar 31
Multiple Airlines Logo
6:00 am - 4:40 pm
ATL
-
SDU
33h 40m3 stops
Multiple Airlines Logo
8:15 am - 9:36 am
SDU
-
ATL
26h 21m3 stops
$762Multiple Airlines
Sun, Feb 8 - Mon, Feb 16
Multiple Airlines Logo
8:21 pm - 7:05 am
ATL
-
SDU
32h 44m2 stops
Multiple Airlines Logo
9:55 am - 2:07 pm
SDU
-
ATL
30h 12m2 stops
$775Multiple Airlines
Wed, Feb 11 - Thu, Feb 26
Multiple Airlines Logo
9:57 am - 1:15 pm
ATL
-
SDU
25h 18m3 stops
Multiple Airlines Logo
1:45 pm - 5:00 pm
SDU
-
ATL
29h 15m3 stops
$777Multiple Airlines
Booking Insights

KAYAK's insights & trends for Atlanta to Santos Dumont flights

Get data-powered insights and trends into flights from Atlanta to Santos Dumont to help you find the cheapest flights, the best time to fly and much more.

Which airlines fly non-stop between Atlanta and Rio de Janeiro Santos Dumont Airport?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for round-trip flights from Atlanta to Rio de Janeiro Santos Dumont Airport.

There is just one airline that flies from Atlanta to Rio de Janeiro Santos Dumont Airport direct and that is Delta. The best round-trip deal found from Delta for the route is $1,417.

Find deals

Good to know

Cheapest flight$294
Flight from Atlanta to Rio de Janeiro Santos Dumont

When to book flights from Atlanta to Santos Dumont

Are your dates flexible? Find out the best times to travel from Atlanta to Santos Dumont based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Atlanta to Rio de Janeiro Santos Dumont flights

  • What is the cheapest flight from Atlanta to Rio de Janeiro Santos Dumont Airport?

    In the last 3 days, the lowest price for a flight from Atlanta to Rio de Janeiro Santos Dumont Airport was $294 for a one-way ticket and $625 for a round-trip.

  • Do I need a passport to fly between Atlanta and Rio de Janeiro Santos Dumont?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Atlanta and on arrival in Rio de Janeiro Santos Dumont.

  • Which airports will I be using when flying from Atlanta to Rio de Janeiro Santos Dumont?

    When flying out of Atlanta you will be using Atlanta Hartsfield-Jackson. You will be landing at Rio de Janeiro Santos Dumont, also known as Rio de Janeiro Santos Dumont.

  • Which aircraft models fly most regularly from Atlanta to Rio de Janeiro Santos Dumont?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Atlanta to Rio de Janeiro Santos Dumont?

    SkyTeam is the only airline alliance operating flights between Atlanta and Rio de Janeiro Santos Dumont.

  • How does KAYAK find such low prices on flights from Atlanta to Rio de Janeiro Santos Dumont?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Atlanta to Rio de Janeiro Santos Dumont.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Atlanta to Rio de Janeiro Santos Dumont?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Rio de Janeiro Santos Dumont from Atlanta is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Atlanta to Rio de Janeiro Santos Dumont?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Rio de Janeiro Santos Dumont with an airline and back to Atlanta with another airline. Booking your flights between Atlanta and SDU can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Atlanta to Rio de Janeiro Santos Dumont?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Rio de Janeiro Santos Dumont from Atlanta up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Atlanta to Santos Dumont

 
See real verified KAYAK customer reviews for airlines flying from Atlanta to Rio de Janeiro. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Atlanta to Santos Dumont? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8005 reviews
7.9Comfort
8.1Boarding
7.3Food
7.9Entertainment
8.5Crew
Airline reviews

Lady Pilot was perfect in every way wheels up to wheels down communication, professionalism, excellent on time departure and on time arrival, excellent communication! Fantastic job with Superb attitude!!

10.0 ExcellentVenkata Krishna, Dec 2025
ATL - SDF
Read more Delta reviews

Lady Pilot was perfect in every way wheels up to wheels down communication, professionalism, excellent on time departure and on time arrival, excellent communication! Fantastic job with Superb attitude!!

First, Delta needs more flights to/from Miami. Second, a 1000pm leaving at 1230pm is unacceptable from their biggest airport world hub. Another aircraft could have been used such as the aircraft scheduled to be used in the morning for that exact same route. Yes, I did get me there but the lack of sleep the next day didn't help me enjoy my entire trip since I was busy with activities during the weekend. This can be and is expected from Spirit (going bankrupt) and Frontier (despite they're nickel and dimers). But from Delta's World Hub? That's totally unacceptable!

Great. Seamless. Check in agent at kiosk international was amazing and extremely helpful.

Old plane and old configuration/seats but still comfortable for a morning flight

Flight was too crowded and seats are too small, especially since passengrs are getting larger. Having a middle seat is ALWAYS tough! Woman on my left was large & kept creeping in to my space. Flight personnel were great! Have more savory rather than sweet snacks please.

We were delayed, which I think had to do with air traffic control. Otherwise, everything was great.

The boarding process needs to be refined. Sometimes the gate crew calls out the zones and then flip to showing the.zones boarding on the gate monitor display. So, unless you are huddled around the gate lanes watching the monitor, you could miss your boarding zone. Suggest the zones be announced each time a new zone is allowed to board.

The crew took good care of us. The flight from ATL to SFO is a longer one, and there were multiple beverage offerings. I like the 757's that Delta uses. Good airplane that is comfortable. I do wish Delta would separate Priority boarding from the better seats. I would gladly take a smaller seat in an open row than be jammed into Comfort just to get priority boarding, just to make sure I don't have to check a bag.

The flight attendant in first class was beyond rude and didn't care at all about her job. AND the gate agent was even worse than the flight attendant for rudeness. She was awful.

Cramped seating for me. Luckily it wasn’t a long flight

Everything you need to know for your flight from Atlanta to Santos Dumont

Information on your arrival and departure airports

Atlanta (ATL)
Santos Dumont (SDU)