$671 Cheap Flights to Santos Dumont
One-way
Departing from
United States
Going to
Santos Dumont
Rio de Janeiro (SDU)
Brazil • March, 2026
92% AI deal score
$1,400 $671
Rio de Janeiro (SDU)
Brazil • March, 2026
92% AI deal score
$1,400 $673
Rio de Janeiro (SDU)
Brazil • March, 2026
92% AI deal score
$2,100 $1,006
Top Cheap Flight Deals from United States to Santos Dumont
Recent round-trip flight deals to Santos Dumont
Tue, Apr 7 - Thu, Apr 9
Cheapest
New York (EWR) - Rio de Janeiro (SDU)
Maersk Air airlines • 2 stops • Punta Cana (PUJ), São Paulo (GRU)
Rio de Janeiro (SDU) - New York (EWR)
Air Paradise International airlines • 2 stops • São Paulo (GRU), Punta Cana (PUJ)
$980
$460
-$520
53%
Tue, Mar 24 - Thu, Mar 26
New York (EWR) - Rio de Janeiro (SDU)
Maersk Air airlines • 2 stops • Punta Cana (PUJ), São Paulo (GRU)
Rio de Janeiro (SDU) - New York (EWR)
Air Paradise International airlines • 2 stops • São Paulo (GRU), Punta Cana (PUJ)
$980
$460
-$520
53%
Tue, Mar 10 - Thu, Mar 19
New York (EWR) - Rio de Janeiro (SDU)
Maersk Air airlines • 2 stops • Punta Cana (PUJ), São Paulo (GRU)
Rio de Janeiro (SDU) - New York (EWR)
Air Paradise International airlines • 2 stops • São Paulo (GRU), Punta Cana (PUJ)
$980
$460
-$520
53%
Tue, Mar 3 - Thu, Mar 19
New York (EWR) - Rio de Janeiro (SDU)
Maersk Air airlines • 2 stops • Punta Cana (PUJ), São Paulo (GRU)
Rio de Janeiro (SDU) - New York (EWR)
Air Paradise International airlines • 2 stops • São Paulo (GRU), Punta Cana (PUJ)
$980
$460
-$520
53%
Tue, Mar 24 - Thu, Apr 9
New York (EWR) - Rio de Janeiro (SDU)
Maersk Air airlines • 2 stops • Punta Cana (PUJ), São Paulo (GRU)
Rio de Janeiro (SDU) - New York (EWR)
Air Paradise International airlines • 2 stops • São Paulo (GRU), Punta Cana (PUJ)
$980
$460
-$520
53%
Tue, Mar 10 - Thu, Mar 26
New York (EWR) - Rio de Janeiro (SDU)
Maersk Air airlines • 2 stops • Punta Cana (PUJ), São Paulo (GRU)
Rio de Janeiro (SDU) - New York (EWR)
Air Paradise International airlines • 2 stops • São Paulo (GRU), Punta Cana (PUJ)
$980
$460
-$520
53%
The cheapest time to fly to Santos Dumont
Last-Minute Flights from United States to Santos Dumont
Need to get to Santos Dumont ASAP? Even if you're booking a flight on short notice, there are often last-minute deals available:
Next 2 weeks deals
Last Minute Flight Deals!
Great deals on flights to Rio de Janeiro are available for as low as $594, departing within the next two weeks.
⌛ Last-Minute
Westchester County - SDU
A great last-minute steal for a cross-country flight.
Found 5 days ago
$3922
round-trip
Facts About Flights from United States to Rio de Janeiro
To help you plan your journey, here are some quick Rio de Janeiro flight facts and tips.
Rio de Janeiro airports
Santos Dumont Airport (SDU) primarily serves domestic flights, offering convenient access to Rio de Janeiro's city center. Rio de Janeiro–Galeão International Airport (GIG), also known as Antônio Carlos Jobim International Airport, handles a mix of domestic and international flights, acting as a major gateway to Brazil. Jacarepaguá Airport (RRJ) caters mainly to general aviation, helicopter operations, and executive travel, offering specialized services.
Rio de Janeiro–Galeão International (GIG)
Rio de Janeiro, Brazil
Santos Dumont (SDU)
Rio de Janeiro, Brazil
Jacarepaguá Airport (RRJ)
Rio de Janeiro, Brazil
Pro tip: search “Rio de Janeiro (Any)” to see fares to all Rio de Janeiro airports – sometimes one is cheaper than the others on your dates.
Insights for flights to Santos Dumont
Cheapest airport
Sao Paulo (GRU)
Sao Paulo-Guarulhos International Airport (GRU) is a bustling hub that connects Brazil to the world. While it might be a bit further from Rio than other airports, keep an eye on GRU for potentially cheaper flights, especially if you don't mind a connecting flight to your final destination. Who knows? You might just snag a deal that leaves you with extra spending money for those caipirinhas on Copacabana Beach!
Nonstop vs. 1-stop
20+ cities
Santos Dumont Airport, while not a major hub, still connects you to over 20 cities! Popular routes include São Paulo, Belo Horizonte, and Brasília.
Number of airlines
10+ airlines
Get ready to take off! Santos Dumont Airport hosts more than 10 airlines, including popular choices like Azul, Gol, and LATAM, giving you plenty of options to reach your destination.
SDU Airport Deal Stats
Current most discounted routes
Avg. most discounted routes (last 3 months)
SDU airport insights
Best days to catch a deal
Fri, Mon
Based on the data, Friday has the highest count of cheapest deals for Santos Dumont Airport. Therefore, you're most likely to find a flight deal if you search on Fridays.
Avg. deal survival time
13.9 hours
Deals from the airport Santos Dumont last 13.9 hours on average. You should book quickly if you see a deal that you like!
Rare deal frequency
13 deals
We discovered 13 rare flight deals for Santos Dumont Airport in the last month thanks to our sophisticated AI. These rare finds, scoring 90+ on our AI Deal Score, typically include mistake fares, special promotions, or ultra-discounts.
Average price drop
-57%
Based on our data, flights from Santos Dumont Airport (SDU) typically see an average price drop of 57.5%. This means you have a good chance of finding a deal if you monitor flights to and from this airport.
Next 4 weeks: deal forecast
Santos Dumont Airport Forecast
Based on current trends, January 2026 at Santos Dumont Airport is expected to see stable flight prices with a slight increase during the New Year's holiday week, but overall prices are not expected to drastically change.
Top 5 biggest price drops (last 3 months)
Found on December 25
Willemstad - SDU
$2,275 → $224
90%
Found on December 25
Uyuni - SDU
$2,275 → $363
84%
Found on December 21
Jaguaruna - SDU
$705 → $151
79%
Found on December 25
Santo Domingo - SDU
$2,100 → $439
79%
Found on December 23
Rosario - SDU
$1,035 → $267
74%
Check these nearby airports too
Looking for more options? These airports near SDU sometimes drop rare deals too:
Tancredo Neves International (CNF)
~6 rare deals/month
Rio de Janeiro–Galeão International (GIG)
~9 rare deals/month
Viracopos International (VCP)
~10 rare deals/month
If you’re flexible with departure cities, it’s worth keeping an eye on nearby airports — especially CNF and GIG for long-haul deal surprises.
When Is the Best Time to Fly from United States to Santos Dumont
Timing is everything when hunting for cheap flights. Here are data-backed insights on the best times to fly to Santos Dumont:
Cheapest month
June
Cheapest month
June is often the cheapest month to fly to Rio de Janeiro. Visiting during this time means you'll encounter fewer tourists and more affordable prices, making it an ideal period for budget travelers. Plus, the weather is still pleasant, allowing you to enjoy Rio's beautiful beaches and attractions without the peak season crowds.
Best day to book
Tuesday
Best day to book
Booking your flight on a Tuesday can often save you some money. Airlines tend to release deals early in the week, making Tuesdays a sweet spot for finding discounts. Keep an eye out for these mid-week bargains to make your trip to Rio even more affordable!
Cheapest days to fly
Wednesday
Cheapest days to fly
Flying on Wednesdays is often cheaper. Since it's midweek, demand is typically lower. You'll dodge the weekend crowds and save some cash to spend on those delicious caipirinhas!
Advance booking sweet spot
2 months
Advance booking sweet spot
Booking about two months in advance often hits the sweet spot for flights to Rio. This timeframe usually allows you to snag better deals before prices start to climb closer to your travel date. Planning ahead ensures you get the best value for your adventure to this vibrant city.
Rio de Janeiro Airports & Ground Transportation
One big question for travelers is which Rio de Janeiro airport to fly into. Here’s a quick guide to Rio de Janeiro’s airports and how to get to the city from each:
Rio de Janeiro–Galeão International Airport (GIG)
Galeão International Airport, also known as Antônio Carlos Jobim International Airport, is the primary airport serving Rio de Janeiro. It's a bustling hub with a wide array of international and domestic flights, connecting Rio to the world. The airport boasts a variety of amenities, including duty-free shops, restaurants, and lounges, ensuring a comfortable travel experience. Located about 20 kilometers (12 miles) from downtown Rio, getting to and from the airport is relatively easy. You can choose between taxis, ride-sharing services, or the BRT (Bus Rapid Transit) system to reach your destination in the city. Be sure to allow ample time, especially during peak hours, as traffic can be quite heavy.
Tip: Consider using the BRT system for a cost-effective and efficient way to reach central Rio.
Santos Dumont Airport (SDU)
Santos Dumont Airport is the second airport serving Rio de Janeiro, known for its stunning location right in the heart of the city. It mainly handles domestic flights, offering convenient access to various Brazilian destinations. The airport is named after the aviation pioneer Alberto Santos Dumont and features modern facilities, including shops and eateries. Its proximity to downtown makes it super convenient; you can quickly hop into a taxi, use a ride-sharing app, or even take a public bus to reach your hotel or explore the city's attractions. The views during landing and takeoff are absolutely spectacular, offering a glimpse of iconic landmarks like Sugarloaf Mountain and Christ the Redeemer.
What to Do in Rio de Janeiro
Rio de Janeiro isn’t just about getting there – it’s about enjoying the country once you arrive! Here are some top things to do in Rio de Janeiro, organized by interest:
Sightseeing & landmarks
Rio is a photogenic city! Christ the Redeemer, Sugarloaf Mountain, and Copacabana Beach are a must. Don't forget to explore the colorful Selarón Steps.
Arts & culture
Dive into Rio's arts scene by visiting the Museu de Arte do Rio (MAR) or exploring the street art in the Lapa district. Catch a samba show or a performance at the Theatro Municipal for a taste of Brazilian culture.
Food & nightlife
Indulge in delicious Brazilian cuisine at a traditional churrascaria or try some street food like pastel and acai. As the sun sets, head to Lapa for a night of samba and caipirinhas!
Shopping & fashion
From trendy boutiques in Ipanema to bustling markets like Feira de São Cristóvão, Rio offers a diverse shopping experience. Don't miss the chance to pick up some Havaianas or a colorful piece of Brazilian fashion.
Nearby getaways
Escape the city buzz with a day trip to the tropical paradise of Ilha Grande, known for its beaches and hiking trails. Alternatively, explore the charming colonial town of Paraty, with its cobblestone streets and picturesque harbor.
No matter your interest – be it art, food, nightlife, or nature – Rio de Janeiro has something for everyone. And the best part? Many events and attractions refresh throughout the year, so there’s always something new to experience each visit.
Events in Rio de Janeiro This Month
Rio de Janeiro Weather
Weather in Rio de Janeiro
Thu, Dec 25
5%
32° 26°
5%
Fri, Dec 26
Frequently Asked Questions About Flights to Santos Dumont
Pro Tips for Finding Cheap Flights to Santos Dumont
Finally, to wrap up, here’s a cheat sheet of pro tips that experienced travelers use to save on Santos Dumont flights:
Fly Mid-Week for Maximum Savings: Ever notice how Tuesdays and Wednesdays seem less chaotic? Airlines know it too! Flying mid-week can often unlock cheaper fares compared to weekend travel, so adjust your schedule and save some bucks!
Embrace the Art of the Layovers: Direct flights are tempting, but sometimes a layover (or two) can drastically reduce your ticket price. Think of it as a mini-adventure or a chance to stretch your legs, all while saving money!
