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Santos Dumont

$142+ Cheap flights from Asuncion (ASU) 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 8/19. Fares are subject to change and may not be available on all flights or dates of travel.
ASU — SDU
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
1 adult, Economy
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Cheap flight deals from Asuncion to Santos Dumont

Discover tips and strategies to find the most affordable flight options for your journey from Asuncion (ASU) 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 July 30, 2025.

Round-trip from

$260
(Expedia)

One-way from

$142
(Orbitz)

Popular in

November

Cheapest in

March

Average price

$262
From Asuncion Silvio Pettirossi to Rio de Janeiro Santos Dumont
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One-way flight from Asuncion Silvio Pettirossi to Rio de Janeiro Santos Dumont
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Highest demand for flights based on searches. 4% potential increase in price ($13 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Asuncion to Santos Dumont

Cheapest flights from Asuncion to Santos Dumont
Explore the most affordable flight options available from Asuncion to Santos Dumont. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.

This Expedia deal was found by Cheapflights users on 7/30. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/83:30 pmASU - SDU
2 stops17h 50mAzul
Sat 11/157:55 amSDU - ASU
2 stops6h 20mAzul
Deal found 7/30$260
This Booking.com deal was found by Cheapflights users on 7/29. 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 8/171:15 pmASU - SDU
1 stop8h 30mMultiple Airlines
Sat 8/236:10 amSDU - ASU
2 stops8h 05mMultiple Airlines
Deal found 7/29$265
This FlightHub deal was found by Cheapflights users on 7/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/274:50 amASU - SDU
1 stop4h 45mLATAM Airlines
Wed 9/38:20 pmSDU - ASU
1 stop13h 45mLATAM Airlines
Deal found 7/30$291
This FlightHub deal was found by Cheapflights users on 7/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2912:30 pmASU - SDU
2 stops20h 15mGOL
Sun 8/3111:35 amSDU - ASU
2 stops24h 05mGOL
Deal found 7/29$334

Cheapflights Fare Finder

 
Customize your flight search to find flights from Asuncion 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 July 30, 2025.
Use the filters below to find and compare flights from Asuncion to Rio de Janeiro Santos Dumont Airport that are best for you.

Fly from

Asuncion

Fly to

Santos Dumont

Route

Depart

Return

Price

AsuncionRio de Janeiro

ASU - SDU

ASUSDU

Asuncion Silvio Pettirossi

Sat 11/8

3:30 pm-9:20 am

2 stops17h 50m

Rio de Janeiro Santos Dumont

Sat 11/15

7:55 am-2:15 pm

2 stops6h 20m

$260

AsuncionRio de Janeiro

ASU - SDU

ASUSDU

Asuncion Silvio Pettirossi

Sun 8/17

1:15 pm-9:45 pm

1 stop8h 30m

Rio de Janeiro Santos Dumont

Sat 8/23

6:10 am-2:15 pm

2 stops8h 05m

$265

AsuncionRio de Janeiro

ASU - SDU

ASUSDU

Asuncion Silvio Pettirossi

Wed 8/27

4:50 am-9:35 am

1 stop4h 45m

Rio de Janeiro Santos Dumont

Wed 9/3

8:20 pm-10:05 am

1 stop13h 45m

$291

AsuncionRio de Janeiro

ASU - SDU

ASUSDU

Asuncion Silvio Pettirossi

Fri 8/29

12:30 pm-8:45 am

2 stops20h 15m

Rio de Janeiro Santos Dumont

Sun 8/31

11:35 am-11:40 am

2 stops24h 05m

$334

AsuncionRio de Janeiro

ASU - SDU

ASUSDU

Asuncion Silvio Pettirossi

Tue 8/19

3:30 pm-10:15 pm

2 stops6h 45m

$142

AsuncionRio de Janeiro

ASU - SDU

ASUSDU

Asuncion Silvio Pettirossi

Thu 11/20

2:50 am-9:35 am

1 stop6h 45m

$170

AsuncionRio de Janeiro

ASU - SDU

ASUSDU

Asuncion Silvio Pettirossi

Thu 8/21

12:30 pm-2:05 pm

2 stops25h 35m

$176

AsuncionRio de Janeiro

ASU - SDU

ASUSDU

Asuncion Silvio Pettirossi

Mon 8/18

2:35 am-6:05 pm

3 stops15h 30m

$681

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Best time to book a flight from Asuncion to Santos Dumont

Have a flexible travel schedule? Discover the best time to fly to Santos Dumont from Asuncion 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 Asuncion to Rio de Janeiro Santos Dumont Airport

How far ahead should I book a flight from Asuncion to Rio de Janeiro Santos Dumont Airport?

Use this chart to determine the optimal time to book a round-trip flight from Asuncion to Santos Dumont. Price data was last updated on July 25, 2025.

To ensure you get the cheapest price possible for a flight from Asuncion to Rio de Janeiro Santos Dumont Airport, you should look to book at least 13 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Find hourly flight availability from Asuncion 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 July 30, 2025.

It’s typically best to fly out from Asuncion to Rio de Janeiro Santos Dumont Airport in the morning. Doing so could potentially save you 41% on the flight price compared to flying in the afternoon, which is usually more expensive.

How much does it cost to fly round-trip from Asuncion to Rio de Janeiro Santos Dumont Airport?

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 July 30, 2025.
See what other customers who have flown with Azul, LATAM Airlines, and GOL from Asuncion to Rio de Janeiro Santos Dumont Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Azul
8.0
Very good
801 reviews

Crew

8.6

Boarding

8.1

Comfort

7.9

Overall

8.0

Entertainment

7.4

Food

7.1

Reviews

1 / 15
10.0
Excellent

Dean,Jul 2025

CNF - FLL

The touch screens on the aircraft (A330 Neo) were terrible... they did not function properly, and the hand controller did not work much better. With much effort, I was able to view some content that I wanted to see. The "Map" function on the system was inoperative, as well. The only information you could get was the basic info about the flight (altitude, temperature, time-to-destination). Considering that this route takes you over top of one of the most amazing countries/regions in the world, it would have been nice to see the landmarks on a map.
Azul
8.0
Very good
801 reviews
Azul
8.0
Very good
801 reviews

Crew

8.6

Boarding

8.1

Comfort

7.9

Overall

8.0

Entertainment

7.4

Food

7.1

Reviews

1 / 15
10.0
Excellent

Dean,Jul 2025

CNF - FLL

The touch screens on the aircraft (A330 Neo) were terrible... they did not function properly, and the hand controller did not work much better. With much effort, I was able to view some content that I wanted to see. The "Map" function on the system was inoperative, as well. The only information you could get was the basic info about the flight (altitude, temperature, time-to-destination). Considering that this route takes you over top of one of the most amazing countries/regions in the world, it would have been nice to see the landmarks on a map.
LATAM Airlines
7.5
Good
1,822 reviews
Azul
8.0
Very good
801 reviews

Crew

8.6

Boarding

8.1

Comfort

7.9

Overall

8.0

Entertainment

7.4

Food

7.1

Reviews

1 / 15
10.0
Excellent

Dean,Jul 2025

CNF - FLL

The touch screens on the aircraft (A330 Neo) were terrible... they did not function properly, and the hand controller did not work much better. With much effort, I was able to view some content that I wanted to see. The "Map" function on the system was inoperative, as well. The only information you could get was the basic info about the flight (altitude, temperature, time-to-destination). Considering that this route takes you over top of one of the most amazing countries/regions in the world, it would have been nice to see the landmarks on a map.
GOL
7.3
Good
1,091 reviews
Azul
8.0
Very good
801 reviews

Crew

8.6

Boarding

8.1

Comfort

7.9

Overall

8.0

Entertainment

7.4

Food

7.1

Reviews

1 / 15
10.0
Excellent

Dean,Jul 2025

CNF - FLL

The touch screens on the aircraft (A330 Neo) were terrible... they did not function properly, and the hand controller did not work much better. With much effort, I was able to view some content that I wanted to see. The "Map" function on the system was inoperative, as well. The only information you could get was the basic info about the flight (altitude, temperature, time-to-destination). Considering that this route takes you over top of one of the most amazing countries/regions in the world, it would have been nice to see the landmarks on a map.

Related info for your journey

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

    For a flight from Asuncion to Rio de Janeiro Santos Dumont, you will be flying from Silvio Pettirossi. Asuncion Silvio Pettirossi (ASU) is just 7.8 mi from the center of the city. Silvio Pettirossi is the only Asuncion airport and it handles 0 outbound flights to Rio de Janeiro Santos Dumont per day. 1 airline has flights to Rio de Janeiro Santos Dumont from Asuncion Silvio Pettirossi on a regular basis.

  • What are the cheapest airlines flying from Asuncion to Rio de Janeiro Santos Dumont Airport round-trip?

    Cheapflights users have booked flights from Asuncion to Rio de Janeiro Santos Dumont Airport round-trip from $260. Other airlines that can offer you cheap pricing are LATAM Airlines, from $291, and GOL, from $334. Azul is 11% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Asuncion to Rio de Janeiro Santos Dumont Airport one-way?

    The cheapest airline one-way is Azul, with whom users have recently found tickets for as low as $142. However, be on the lookout for offers from LATAM Airlines and GOL, as they are both options that can get you from Asuncion to Rio de Janeiro Santos Dumont Airport for a low price.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Asuncion 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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Top airline flying from Asuncion to Santos Dumont

Discover the top airline that operate flights from Asuncion 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 July 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
AzulCheapest$198Average$244FlexibilityNo cancel feeOn-time82%

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