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Cheap flights from San Diego to Rio de Janeiro from $543

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 8/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from San Diego to Rio de Janeiro

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
2:15 pm - 4:45 pm
SAN
-
SDU
22h 30m
2 stops
United Airlines Logo
1:45 pm - 8:45 pm
SDU
-
SAN
35h 00m
3 stops
$1,142United Airlines
Wed, Sep 23 - Mon, Sep 28
United Airlines Logo
10:30 pm - 4:45 pm
SAN
-
SDU
38h 15m
2 stops
United Airlines Logo
1:45 pm - 8:45 pm
SDU
-
SAN
35h 00m
3 stops
$1,156United Airlines
Tue, Sep 22 - Mon, Sep 28
United Airlines Logo
6:20 am - 4:45 pm
SAN
-
SDU
30h 25m
3 stops
United Airlines Logo
2:50 pm - 2:57 pm
SDU
-
SAN
28h 07m
2 stops
$1,227United Airlines
Tue, Sep 1 - Sun, Sep 20
Multiple Airlines Logo
7:00 am - 4:45 pm
SAN
-
SDU
29h 45m
2 stops
Multiple Airlines Logo
8:15 am - 12:16 pm
SDU
-
SAN
32h 01m
2 stops
$1,239Multiple Airlines
Tue, Sep 22 - Mon, Sep 28
Multiple Airlines Logo
12:32 pm - 2:10 pm
SAN
-
SDU
21h 38m
2 stops
Multiple Airlines Logo
6:10 am - 8:31 pm
SDU
-
SAN
42h 21m
2 stops
$1,247Multiple Airlines
Fri, Aug 21 - Tue, Aug 25
United Airlines Logo
6:40 am - 4:45 pm
SAN
-
SDU
30h 05m
2 stops
United Airlines Logo
1:45 pm - 11:17 am
SDU
-
SAN
25h 32m
2 stops
$1,289United Airlines
Mon, Aug 10 - Wed, Aug 26
Multiple Airlines Logo
10:54 am - 9:55 pm
SAN
-
SDU
31h 01m
2 stops
Multiple Airlines Logo
6:15 am - 2:27 pm
SDU
-
SAN
36h 12m
2 stops
$1,291Multiple Airlines
Thu, Jul 9 - Thu, Jul 16
Copa Airlines Logo
2:15 pm - 4:45 pm
SAN
-
SDU
22h 30m
2 stops
Copa Airlines Logo
1:45 pm - 10:58 am
SDU
-
SAN
25h 13m
2 stops
$1,302Copa Airlines
Wed, Sep 23 - Mon, Sep 28
GOL Logo
10:25 pm - 10:15 pm
SAN
-
SDU
19h 50m
2 stops
GOL Logo
12:20 pm - 11:32 am
SDU
-
SAN
27h 12m
2 stops
$1,304GOL
Mon, Jul 13 - Thu, Aug 6
Multiple Airlines Logo
10:54 am - 9:55 pm
SAN
-
SDU
31h 01m
2 stops
Multiple Airlines Logo
8:15 pm - 10:34 am
SDU
-
SAN
42h 19m
2 stops
$1,317Multiple Airlines
Thu, Jul 9 - Mon, Jul 13

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

Our best Azul deals on San Diego to Rio de Janeiro Santos Dumont Airport flight tickets
Azul
Nov 20
SAN11:50 amSan Diego
27h 25m
2 stops
SDU8:15 pmRio de Janeiro Santos Dumont
Nov 28
SDU5:30 pmRio de Janeiro Santos Dumont
22h 23m
2 stops
SAN10:53 amSan Diego
$1,881
Azul
Nov 20
SAN11:50 amSan Diego
27h 25m
2 stops
SDU8:15 pmRio de Janeiro Santos Dumont
Nov 28
SDU5:30 pmRio de Janeiro Santos Dumont
22h 23m
2 stops
SAN10:53 amSan Diego
$1,882

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

Our best LATAM Airlines deals on San Diego to Rio de Janeiro Santos Dumont Airport flight tickets
LATAM Airlines
Jun 26
SAN10:50 amSan Diego
17h 45m
2 stops
SDU8:35 amRio de Janeiro Santos Dumont
Jul 5
SDU6:10 amRio de Janeiro Santos Dumont
31h 41m
2 stops
SAN9:51 amSan Diego
$1,310
LATAM Airlines
Oct 15
SAN10:55 amSan Diego
31h 05m
2 stops
SDU10:00 pmRio de Janeiro Santos Dumont
Oct 22
SDU6:00 amRio de Janeiro Santos Dumont
35h 08m
2 stops
SAN1:08 pmSan Diego
$1,363
LATAM Airlines
Jul 16
SAN10:30 pmSan Diego
43h 25m
2 stops
SDU9:55 pmRio de Janeiro Santos Dumont
Jul 23
SDU6:15 amRio de Janeiro Santos Dumont
33h 40m
2 stops
SAN11:55 amSan Diego
$1,382

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 June 21, 2026.
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

Cheapest round-trip

San DiegoRio de Janeiro

SAN - SDU

SANSDU

San Diego

Wed 9/23

2:15 pm-4:45 pm

2 stops22h 30m

Rio de Janeiro Santos Dumont

Mon 9/28

1:45 pm-8:45 pm

3 stops35h 00m

$1,142

San DiegoRio de Janeiro

SAN - SDU

SANSDU

San Diego

Tue 9/22

10:30 pm-4:45 pm

2 stops38h 15m

Rio de Janeiro Santos Dumont

Mon 9/28

1:45 pm-8:45 pm

3 stops35h 00m

$1,156

San DiegoRio de Janeiro

SAN - SDU

SANSDU

San Diego

Tue 9/1

6:20 am-4:45 pm

3 stops30h 25m

Rio de Janeiro Santos Dumont

Sun 9/20

2:50 pm-2:57 pm

2 stops28h 07m

$1,227

San DiegoRio de Janeiro

SAN - SDU

SANSDU

San Diego

Tue 9/22

7:00 am-4:45 pm

2 stops29h 45m

Rio de Janeiro Santos Dumont

Mon 9/28

8:15 am-12:16 pm

2 stops32h 01m

$1,239

San DiegoRio de Janeiro

SAN - SDU

SANSDU

San Diego

Fri 8/21

12:32 pm-2:10 pm

2 stops21h 38m

Rio de Janeiro Santos Dumont

Tue 8/25

6:10 am-8:31 pm

2 stops42h 21m

$1,247

San DiegoRio de Janeiro

SAN - SDU

SANSDU

San Diego

Mon 8/10

6:40 am-4:45 pm

2 stops30h 05m

Rio de Janeiro Santos Dumont

Wed 8/26

1:45 pm-11:17 am

2 stops25h 32m

$1,289

San DiegoRio de Janeiro

SAN - SDU

SANSDU

San Diego

Thu 7/9

10:54 am-9:55 pm

2 stops31h 01m

Rio de Janeiro Santos Dumont

Thu 7/16

6:15 am-2:27 pm

2 stops36h 12m

$1,291

San DiegoRio de Janeiro

SAN - SDU

SANSDU

San Diego

Wed 9/23

2:15 pm-4:45 pm

2 stops22h 30m

Rio de Janeiro Santos Dumont

Mon 9/28

1:45 pm-10:58 am

2 stops25h 13m

$1,302
Quickest round-trip

San DiegoRio de Janeiro

SAN - SDU

SANSDU

San Diego

Mon 7/13

10:25 pm-10:15 pm

2 stops19h 50m

Rio de Janeiro Santos Dumont

Thu 8/6

12:20 pm-11:32 am

2 stops27h 12m

$1,304

San DiegoRio de Janeiro

SAN - SDU

SANSDU

San Diego

Thu 7/9

10:54 am-9:55 pm

2 stops31h 01m

Rio de Janeiro Santos Dumont

Mon 7/13

8:15 pm-10:34 am

2 stops42h 19m

$1,317

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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

19h 20m

Direct flights

None
The fastest flight from San Diego to Rio de Janeiro Santos Dumont Airport takes 19h 20m
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.
Search flight deals

Frequently asked questions about flying from San Diego to Rio de Janeiro Santos Dumont Airport

  • 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 19h 20m, 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.

Frequently asked questions about flying from San Diego to Rio de Janeiro Santos Dumont Airport

  • 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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