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Santos Dumont

$446+ Cheap flights from San Diego (SAN) 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 7/13. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — SDU
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from San Diego to Santos Dumont

Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) 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 June 12, 2025.

Round-trip from

$836
(Mytrip)

One-way from

$446
(Kiwi.com)

Popular in

June

Cheapest in

March

Average price

$1,464
From San Diego to Rio de Janeiro Santos Dumont
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One-way flight from San Diego to Rio de Janeiro Santos Dumont
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Highest demand for flights based on searches. 15% potential increase in price ($212 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($30 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from San Diego to Santos Dumont

Cheapest flights from San Diego to Santos Dumont
Explore the most affordable flight options available from San Diego to Santos Dumont. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This Mytrip deal was found by Cheapflights users on 6/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/67:00 pmSAN - SDU
3 stops23h 25mMultiple Airlines
Wed 8/136:15 amSDU - SAN
3 stops33h 02mMultiple Airlines
Deal found 6/12$836
This Air Canada deal was found by Cheapflights users on 6/10. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/308:10 amSAN - SDU
2 stops26h 10mAir Canada
Wed 10/87:55 amSDU - SAN
2 stops39h 40mAir Canada
Deal found 6/10$975
This oojo deal was found by Cheapflights users on 6/11. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/410:22 pmSAN - SDU
2 stops20h 03mGOL
Thu 9/46:00 amSDU - SAN
2 stops19h 53mGOL
Deal found 6/11$1,216
This United Airlines deal was found by Cheapflights users on 6/10. 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 10/210:46 amSAN - SDU
2 stops23h 34mUnited Airlines
Sun 10/193:00 pmSDU - SAN
2 stops24h 24mUnited Airlines
Deal found 6/10$1,231
This Ovago deal was found by Cheapflights users on 6/11. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/148:48 amSAN - SDU
2 stops24h 52mLATAM Airlines
Tue 10/218:20 pmSDU - SAN
2 stops50h 26mLATAM Airlines
Deal found 6/11$1,960
This Delta deal was found by Cheapflights users on 6/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/112:18 pmSAN - SDU
2 stops21h 22mDelta
Tue 7/228:20 pmSDU - SAN
2 stops23h 03mDelta
Deal found 6/10$3,654

Cheapflights Fare Finder

Customize your flight search to find flights from San Diego 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 June 12, 2025.
Use the filters below to find and compare flights from San Diego to Rio de Janeiro Santos Dumont Airport that are best for you.

Fly from

San Diego

Fly to

Santos Dumont

Route

Depart

Return

Price

San DiegoRio de Janeiro

SAN - SDU

SANSDU

San Diego

Wed 8/6

7:00 pm-10:25 pm

3 stops23h 25m

Rio de Janeiro Santos Dumont

Wed 8/13

6:15 am-11:17 am

3 stops33h 02m

$836

San DiegoRio de Janeiro

SAN - SDU

SANSDU

San Diego

Mon 8/4

10:22 pm-10:25 pm

2 stops20h 03m

Rio de Janeiro Santos Dumont

Thu 9/4

6:00 am-9:53 pm

2 stops19h 53m

$1,216

San DiegoRio de Janeiro

SAN - SDU

SANSDU

San Diego

Wed 8/6

8:10 am-2:20 pm

2 stops26h 10m

Rio de Janeiro Santos Dumont

Wed 8/13

7:55 am-11:35 am

2 stops31h 40m

$1,307

San DiegoRio de Janeiro

SAN - SDU

SANSDU

San Diego

Fri 7/25

6:15 am-2:20 pm

2 stops28h 05m

Rio de Janeiro Santos Dumont

Fri 8/1

11:25 am-10:44 pm

2 stops39h 19m

$1,367

San DiegoRio de Janeiro

SAN - SDU

SANSDU

San Diego

Sat 7/12

12:07 pm-1:35 pm

2 stops21h 28m

Rio de Janeiro Santos Dumont

Sun 7/27

8:20 pm-8:41 pm

2 stops28h 21m

$1,975

San DiegoRio de Janeiro

SAN - SDU

SANSDU

San Diego

Tue 7/1

12:18 pm-1:40 pm

2 stops21h 22m

Rio de Janeiro Santos Dumont

Tue 7/22

8:20 pm-3:23 pm

2 stops23h 03m

$3,654

San DiegoRio de Janeiro

SAN - SDU

SANSDU

San Diego

Sun 7/13

9:03 pm-8:40 am

2 stops31h 37m

$446

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/9

Best time to book a flight from San Diego to Santos Dumont

Have a flexible travel schedule? Discover the best time to fly to Santos Dumont from San Diego 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 San Diego 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 June 12, 2025.
Delta
8.0
Very good
7,946 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,946 reviews
Delta
8.0
Very good
7,946 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
LATAM Airlines
7.5
Good
1,785 reviews
Delta
8.0
Very good
7,946 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,946 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
GOL
7.3
Good
1,073 reviews
Delta
8.0
Very good
7,946 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air Canada
7.1
Good
9,537 reviews
Delta
8.0
Very good
7,946 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

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

    Most people fly from San Diego (SAN) if they book a flight from San Diego to Rio de Janeiro Santos Dumont. On average, San Diego has 0 outbound flights to Rio de Janeiro Santos Dumont per day from 0 airlines. San Diego is conveniently located just 2.6 mi from San Diego’s city center.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from San Diego 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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