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Cheap flights from San Diego to Rio de Janeiro from $366

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Diego to Rio de Janeiro departing on 1/31. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

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GOL Logo
10:25 pm - 10:25 pm
SAN
-
SDU
19h 00m2 stops
GOL Logo
6:00 am - 11:09 pm
SDU
-
SAN
22h 09m2 stops
$1,150GOL
Sun, Jan 25 - Sat, Jan 31
LATAM Airlines Logo
7:05 am - 1:15 pm
SAN
-
SDU
25h 10m2 stops
LATAM Airlines Logo
8:05 pm - 12:15 pm
SDU
-
SAN
21h 10m2 stops
$1,174LATAM Airlines
Mon, Jan 26 - Mon, Feb 2
LATAM Airlines Logo
7:05 am - 1:15 pm
SAN
-
SDU
25h 10m2 stops
LATAM Airlines Logo
8:05 pm - 12:15 pm
SDU
-
SAN
21h 10m2 stops
$1,234LATAM Airlines
Mon, Jan 26 - Sun, Feb 1
United Airlines Logo
1:53 pm - 4:40 pm
SAN
-
SDU
21h 47m2 stops
United Airlines Logo
1:45 pm - 9:52 am
SDU
-
SAN
25h 07m2 stops
$1,254United Airlines
Wed, Feb 25 - Fri, Mar 6
Multiple Airlines Logo
7:20 am - 1:10 pm
SAN
-
SDU
25h 50m2 stops
Multiple Airlines Logo
1:45 pm - 11:53 am
SDU
-
SAN
26h 08m2 stops
$1,274Multiple Airlines
Mon, Mar 30 - Mon, Apr 6
United Airlines Logo
1:53 pm - 4:40 pm
SAN
-
SDU
21h 47m2 stops
United Airlines Logo
2:50 pm - 6:33 pm
SDU
-
SAN
31h 43m2 stops
$1,290United Airlines
Wed, Mar 4 - Sun, Mar 8
Multiple Airlines Logo
1:35 pm - 1:15 pm
SAN
-
SDU
42h 40m2 stops
Multiple Airlines Logo
9:35 am - 12:27 pm
SDU
-
SAN
55h 52m2 stops
$1,404Multiple Airlines
Sun, Jan 25 - Sat, Jan 31
United Airlines Logo
10:56 am - 2:10 pm
SAN
-
SDU
22h 14m2 stops
United Airlines Logo
1:45 pm - 9:52 am
SDU
-
SAN
25h 07m2 stops
$1,428United Airlines
Mon, Dec 29 - Wed, Feb 25
United Airlines Logo
6:30 am - 4:40 pm
SAN
-
SDU
29h 10m3 stops
United Airlines Logo
2:50 pm - 8:53 pm
SDU
-
SAN
34h 03m3 stops
$1,464United Airlines
Wed, Mar 4 - Sun, Mar 8
GOL Logo
10:30 pm - 10:25 pm
SAN
-
SDU
18h 55m2 stops
GOL Logo
6:00 am - 10:48 pm
SDU
-
SAN
21h 48m2 stops
$1,613GOL
Sun, Dec 28 - Wed, Feb 25

GOL flights from San Diego to Rio de Janeiro Santos Dumont Airport

Our best GOL deals on San Diego to Rio de Janeiro Santos Dumont Airport flight tickets
GOL
Jan 25
SAN10:25 pmSan Diego
19h 00m
2 stops
SDU10:25 pmRio de Janeiro Santos Dumont
Jan 31
SDU6:00 amRio de Janeiro Santos Dumont
22h 09m
2 stops
SAN11:09 pmSan Diego
$1,150
Find similar
GOL
Dec 28
SAN10:30 pmSan Diego
18h 55m
2 stops
SDU10:25 pmRio de Janeiro Santos Dumont
Feb 25
SDU6:00 amRio de Janeiro Santos Dumont
21h 48m
2 stops
SAN10:48 pmSan Diego
$1,613
Find similar
GOL
Dec 30
SAN10:30 pmSan Diego
29h 15m
2 stops
SDU8:45 amRio de Janeiro Santos Dumont
Jan 13
SDU5:40 pmRio de Janeiro Santos Dumont
34h 29m
2 stops
SAN11:09 pmSan Diego
$1,758
Find similar

United Airlines flights from San Diego to Rio de Janeiro Santos Dumont Airport

Our best United Airlines deals on San Diego to Rio de Janeiro Santos Dumont Airport flight tickets
United Airlines
Feb 25
SAN1:53 pmSan Diego
21h 47m
2 stops
SDU4:40 pmRio de Janeiro Santos Dumont
Mar 6
SDU1:45 pmRio de Janeiro Santos Dumont
25h 07m
2 stops
SAN9:52 amSan Diego
$1,254
Find similar
United Airlines
Mar 4
SAN1:53 pmSan Diego
21h 47m
2 stops
SDU4:40 pmRio de Janeiro Santos Dumont
Mar 8
SDU2:50 pmRio de Janeiro Santos Dumont
31h 43m
2 stops
SAN6:33 pmSan Diego
$1,290
Find similar
United Airlines
Dec 29
SAN10:56 amSan Diego
22h 14m
2 stops
SDU2:10 pmRio de Janeiro Santos Dumont
Feb 25
SDU1:45 pmRio de Janeiro Santos Dumont
25h 07m
2 stops
SAN9:52 amSan Diego
$1,428
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from San Diego to Rio de Janeiro Santos Dumont Airport 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, momondo users made 832,500 searches. Data last updated December 4, 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

Fly to

Route

Depart

Return

Price

San DiegoRio de Janeiro

SAN - SDU

SANSDU

San Diego

Sun 1/25

10:25 pm-10:25 pm

2 stops19h 00m

Rio de Janeiro Santos Dumont

Sat 1/31

6:00 am-11:09 pm

2 stops22h 09m

$1,150

San DiegoRio de Janeiro

SAN - SDU

SANSDU

San Diego

Mon 1/26

7:05 am-1:15 pm

2 stops25h 10m

Rio de Janeiro Santos Dumont

Mon 2/2

8:05 pm-12:15 pm

2 stops21h 10m

$1,174

San DiegoRio de Janeiro

SAN - SDU

SANSDU

San Diego

Mon 1/26

7:05 am-1:15 pm

2 stops25h 10m

Rio de Janeiro Santos Dumont

Sun 2/1

8:05 pm-12:15 pm

2 stops21h 10m

$1,234

San DiegoRio de Janeiro

SAN - SDU

SANSDU

San Diego

Wed 2/25

1:53 pm-4:40 pm

2 stops21h 47m

Rio de Janeiro Santos Dumont

Fri 3/6

1:45 pm-9:52 am

2 stops25h 07m

$1,254

San DiegoRio de Janeiro

SAN - SDU

SANSDU

San Diego

Mon 3/30

7:20 am-1:10 pm

2 stops25h 50m

Rio de Janeiro Santos Dumont

Mon 4/6

1:45 pm-11:53 am

2 stops26h 08m

$1,274

San DiegoRio de Janeiro

SAN - SDU

SANSDU

San Diego

Wed 3/4

1:53 pm-4:40 pm

2 stops21h 47m

Rio de Janeiro Santos Dumont

Sun 3/8

2:50 pm-6:33 pm

2 stops31h 43m

$1,290

San DiegoRio de Janeiro

SAN - SDU

SANSDU

San Diego

Sun 1/25

1:35 pm-1:15 pm

2 stops42h 40m

Rio de Janeiro Santos Dumont

Sat 1/31

9:35 am-12:27 pm

2 stops55h 52m

$1,404

San DiegoRio de Janeiro

SAN - SDU

SANSDU

San Diego

Mon 12/29

10:56 am-2:10 pm

2 stops22h 14m

Rio de Janeiro Santos Dumont

Wed 2/25

1:45 pm-9:52 am

2 stops25h 07m

$1,428

San DiegoRio de Janeiro

SAN - SDU

SANSDU

San Diego

Wed 3/4

6:30 am-4:40 pm

3 stops29h 10m

Rio de Janeiro Santos Dumont

Sun 3/8

2:50 pm-8:53 pm

3 stops34h 03m

$1,464

San DiegoRio de Janeiro

SAN - SDU

SANSDU

San Diego

Sun 12/28

10:30 pm-10:25 pm

2 stops18h 55m

Rio de Janeiro Santos Dumont

Wed 2/25

6:00 am-10:48 pm

2 stops21h 48m

$1,613

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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When to book flights from San Diego to Rio de Janeiro Santos Dumont Airport

Are you open to changing your travel dates? Check out the ideal times to fly from San Diego to Rio de Janeiro Santos Dumont Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap San Diego to Rio de Janeiro Santos Dumont Airport (SAN to SDU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Diego to Rio de Janeiro Santos Dumont Airport

Fastest flight time

21h 47m

Direct flights

None
The fastest flight from San Diego to Rio de Janeiro Santos Dumont Airport takes 21h 47m
There are no direct flights from San Diego to Rio de Janeiro Santos Dumont Airport. There are no popular flight routes from San Diego to Rio de Janeiro Santos Dumont Airport.
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  • How far is San Diego to Rio de Janeiro Santos Dumont by plane?

    Rio de Janeiro Santos Dumont is 6201.0 mi away from San Diego. Flights usually cover this in 18h 55m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from San Diego Airport to Rio de Janeiro Santos Dumont Airport?

    Prices for flights from San Diego Airport to Rio de Janeiro Santos Dumont Airport refresh daily.

  • How old do you have to be to fly from San Diego Airport to Rio de Janeiro Santos Dumont Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Diego Airport to Rio de Janeiro Santos Dumont Airport.

  • What documentation or ID do you need to fly to Rio de Janeiro Santos Dumont Airport?

    The required travel and health documents for your Rio de Janeiro Santos Dumont Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Rio de Janeiro Santos Dumont Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • How do I get Price Alerts for flights from San Diego to Rio de Janeiro Santos Dumont Airport?

    Confirm your travel details to search for the latest offers for flights from San Diego to Rio de Janeiro Santos Dumont Airport. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from San Diego to Rio de Janeiro Santos Dumont Airport with momondo?

    By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Why use momondo?

Why should I use momondo to find a flight deal from San Diego to Rio de Janeiro?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Rio de Janeiro from San Diego.

Can I find flights from San Diego to Rio de Janeiro with flexible booking policies on momondo?

Yes. All flights to Rio de Janeiro from San Diego on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from San Diego to Rio de Janeiro?

momondo helps you find the best flight between San Diego and Rio de Janeiro by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from San Diego to Rio de Janeiro right now. Can momondo alert me if prices change?

Price alerts on flights to Rio de Janeiro from San Diego are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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