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Santos Dumont

$1,217+ Cheap flights from Dayton (DAY) to Santos Dumont, Brazil (SDU)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/12. Fares are subject to change and may not be available on all flights or dates of travel.
DAY — SDU
May 4 — May 111
Sun 5/4
Sun 5/11
1 adult, Economy
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Cheap flight deals from Dayton to Santos Dumont

Discover tips and strategies to find the most affordable flight options for your journey from Dayton (DAY) 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 April 29, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,217
(United Airlines)
Provider with most accurate pricing for Dayton-Rio de Janeiro (RIO) flight deals.
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Provider most trusted by Cheapflights users for Dayton-Rio de Janeiro (RIO) flights.
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From Dayton to Rio de Janeiro Santos Dumont
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Find flight deals from Dayton to Santos Dumont

Cheapest flights from Dayton to Santos Dumont
Explore the most affordable flight options available from Dayton to Santos Dumont. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.

This United Airlines deal was found by Cheapflights users on 4/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/121:33 pmDAY - SDU
2 stops25h 17mUnited Airlines
Thu 6/191:00 pmSDU - DAY
2 stops24h 58mUnited Airlines
Deal found 4/28$1,217

Cheapflights Fare Finder

Customize your flight search to find flights from Dayton 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 April 29, 2025.
Use the filters below to find and compare flights from Dayton to Rio de Janeiro Santos Dumont Airport that are best for you.

Fly from

Dayton

Fly to

Santos Dumont

Route

Depart

Return

Price

DaytonRio de Janeiro

DAY - SDU

DAYSDU

Dayton

Thu 6/12

1:33 pm-3:50 pm

2 stops25h 17m

Rio de Janeiro Santos Dumont

Thu 6/19

1:00 pm-12:58 pm

2 stops24h 58m

$1,217

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Best time to book a flight from Dayton to Santos Dumont

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

Rainfall in Santos Dumont by month

Plan your trip to Santos Dumont by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Rio de Janeiro Santos Dumont Airport ranges from 1.6 - 5.1 inches per month. January is typically the wettest month, when rainfall can reach 5.1 in. July is typically the driest time to visit Rio de Janeiro Santos Dumont Airport when rainfall is around 1.6 in.

Temperature in Santos Dumont by month

Plan your trip to Santos Dumont by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Rio de Janeiro Santos Dumont Airport, use this chart to help with planning. For those seeking warmer temperatures, February is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 69.8 F).

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 April 29, 2025.
United Airlines
7.4
Good
8,696 reviews

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Food

6.6

Crew

8.1

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,696 reviews
United Airlines
7.4
Good
8,696 reviews

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Food

6.6

Crew

8.1

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

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

    Located just 10.0 mi from the city center, Dayton is the airport most travelers will use when flying to Rio de Janeiro Santos Dumont from Dayton. Booking flights from Dayton (DAY) to Rio de Janeiro Santos Dumont should be relatively easy as there are 0 daily outbound flights to Rio de Janeiro Santos Dumont from 0 different airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Dayton 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.

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