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Cheap flights from Santiago de los Caballeros to San Diego from $642

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Santiago de los Caballeros to San Diego departing on 10/1. 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 Santiago de los Caballeros to San Diego

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
3:15 pm - 10:25 am
STI
-
SAN
22h 10m
2 stops
American Airlines Logo
7:52 pm - 12:10 pm
SAN
-
STI
13h 18m
2 stops
$642American Airlines
Thu, Oct 1 - Wed, Oct 7
American Airlines Logo
3:15 pm - 10:25 am
STI
-
SAN
22h 10m
2 stops
American Airlines Logo
7:52 pm - 12:10 pm
SAN
-
STI
13h 18m
2 stops
$644American Airlines
Thu, Oct 1 - Wed, Oct 7
American Airlines Logo
3:15 pm - 10:25 am
STI
-
SAN
22h 10m
2 stops
American Airlines Logo
12:25 pm - 12:10 pm
SAN
-
STI
20h 45m
1 stop
$652American Airlines
Thu, Oct 1 - Wed, Oct 7
American Airlines Logo
3:15 pm - 10:25 am
STI
-
SAN
22h 10m
2 stops
American Airlines Logo
12:25 pm - 12:10 pm
SAN
-
STI
20h 45m
1 stop
$653American Airlines
Thu, Oct 1 - Wed, Oct 7
American Airlines Logo
3:15 pm - 10:25 am
STI
-
SAN
22h 10m
2 stops
American Airlines Logo
7:52 pm - 12:10 pm
SAN
-
STI
13h 18m
2 stops
$666American Airlines
Thu, Oct 1 - Wed, Oct 7
United Airlines Logo
6:00 am - 10:38 pm
STI
-
SAN
20h 38m
1 stop
United Airlines Logo
8:45 pm - 2:53 pm
SAN
-
STI
14h 08m
1 stop
$671United Airlines
Sat, Nov 7 - Tue, Nov 10
United Airlines Logo
6:00 am - 12:29 am
STI
-
SAN
22h 29m
3 stops
United Airlines Logo
10:30 pm - 2:53 pm
SAN
-
STI
12h 23m
2 stops
$675United Airlines
Sat, Nov 7 - Tue, Nov 10
American Airlines Logo
3:15 pm - 10:25 am
STI
-
SAN
22h 10m
2 stops
American Airlines Logo
7:52 pm - 12:10 pm
SAN
-
STI
13h 18m
2 stops
$677American Airlines
Thu, Oct 1 - Wed, Oct 7
United Airlines Logo
6:00 am - 6:53 pm
STI
-
SAN
16h 53m
1 stop
United Airlines Logo
8:45 pm - 11:46 am
SAN
-
STI
11h 01m
1 stop
$683United Airlines
Sat, Nov 7 - Tue, Nov 10
United Airlines Logo
6:00 am - 9:57 pm
STI
-
SAN
19h 57m
2 stops
United Airlines Logo
2:30 pm - 11:46 am
SAN
-
STI
17h 16m
2 stops
$687United Airlines
Sat, Nov 7 - Tue, Nov 10

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American Airlines flights from Santiago de los Caballeros to San Diego

Our best American Airlines deals on Santiago de los Caballeros to San Diego flight tickets
American Airlines
Oct 1
STI3:15 pmSantiago de los Caballeros
22h 10m
2 stops
SAN10:25 amSan Diego
Oct 7
SAN7:52 pmSan Diego
13h 18m
2 stops
STI12:10 pmSantiago de los Caballeros
$642
American Airlines
Oct 1
STI3:15 pmSantiago de los Caballeros
22h 10m
2 stops
SAN10:25 amSan Diego
Oct 7
SAN7:52 pmSan Diego
13h 18m
2 stops
STI12:10 pmSantiago de los Caballeros
$644
American Airlines
Oct 1
STI3:15 pmSantiago de los Caballeros
22h 10m
2 stops
SAN10:25 amSan Diego
Oct 7
SAN12:25 pmSan Diego
20h 45m
1 stop
STI12:10 pmSantiago de los Caballeros
$652

United Airlines flights from Santiago de los Caballeros to San Diego

Our best United Airlines deals on Santiago de los Caballeros to San Diego flight tickets
United Airlines
Nov 7
STI6:00 amSantiago de los Caballeros
20h 38m
1 stop
SAN10:38 pmSan Diego
Nov 10
SAN8:45 pmSan Diego
14h 08m
1 stop
STI2:53 pmSantiago de los Caballeros
$671
United Airlines
Nov 7
STI6:00 amSantiago de los Caballeros
22h 29m
3 stops
SAN12:29 amSan Diego
Nov 10
SAN10:30 pmSan Diego
12h 23m
2 stops
STI2:53 pmSantiago de los Caballeros
$675
United Airlines
Nov 7
STI6:00 amSantiago de los Caballeros
16h 53m
1 stop
SAN6:53 pmSan Diego
Nov 10
SAN8:45 pmSan Diego
11h 01m
1 stop
STI11:46 amSantiago de los Caballeros
$683

momondo Fare Finder

 
Customize your flight search to find flights from Santiago de los Caballeros to San Diego 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 18, 2026.
Use the filters below to find and compare flights from Santiago de los Caballeros to San Diego that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Santiago de los CaballerosSan Diego

STI - SAN

STISAN

Santiago de los Caballeros

Thu 10/1

3:15 pm-10:25 am

2 stops22h 10m

San Diego

Wed 10/7

7:52 pm-12:10 pm

2 stops13h 18m

$642

Santiago de los CaballerosSan Diego

STI - SAN

STISAN

Santiago de los Caballeros

Thu 10/1

3:15 pm-10:25 am

2 stops22h 10m

San Diego

Wed 10/7

7:52 pm-12:10 pm

2 stops13h 18m

$644

Santiago de los CaballerosSan Diego

STI - SAN

STISAN

Santiago de los Caballeros

Thu 10/1

3:15 pm-10:25 am

2 stops22h 10m

San Diego

Wed 10/7

12:25 pm-12:10 pm

1 stop20h 45m

$652

Santiago de los CaballerosSan Diego

STI - SAN

STISAN

Santiago de los Caballeros

Thu 10/1

3:15 pm-10:25 am

2 stops22h 10m

San Diego

Wed 10/7

12:25 pm-12:10 pm

1 stop20h 45m

$653

Santiago de los CaballerosSan Diego

STI - SAN

STISAN

Santiago de los Caballeros

Thu 10/1

3:15 pm-10:25 am

2 stops22h 10m

San Diego

Wed 10/7

7:52 pm-12:10 pm

2 stops13h 18m

$666

Santiago de los CaballerosSan Diego

STI - SAN

STISAN

Santiago de los Caballeros

Sat 11/7

6:00 am-10:38 pm

1 stop20h 38m

San Diego

Tue 11/10

8:45 pm-2:53 pm

1 stop14h 08m

$671

Santiago de los CaballerosSan Diego

STI - SAN

STISAN

Santiago de los Caballeros

Sat 11/7

6:00 am-12:29 am

3 stops22h 29m

San Diego

Tue 11/10

10:30 pm-2:53 pm

2 stops12h 23m

$675

Santiago de los CaballerosSan Diego

STI - SAN

STISAN

Santiago de los Caballeros

Thu 10/1

3:15 pm-10:25 am

2 stops22h 10m

San Diego

Wed 10/7

7:52 pm-12:10 pm

2 stops13h 18m

$677
Quickest round-trip

Santiago de los CaballerosSan Diego

STI - SAN

STISAN

Santiago de los Caballeros

Sat 11/7

6:00 am-6:53 pm

1 stop16h 53m

San Diego

Tue 11/10

8:45 pm-11:46 am

1 stop11h 01m

$683

Santiago de los CaballerosSan Diego

STI - SAN

STISAN

Santiago de los Caballeros

Sat 11/7

6:00 am-9:57 pm

2 stops19h 57m

San Diego

Tue 11/10

2:30 pm-11:46 am

2 stops17h 16m

$687

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to San Diego from

How to get the cheapest flight ticket from Santiago de los Caballeros to San Diego

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on Santiago de los Caballeros to San Diego flights?

You could potentially save up to 1% on your flight if you consider stops on a Santiago de los Caballeros to San Diego flight.

When to book flights from Santiago de los Caballeros to San Diego

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

Cheap Santiago de los Caballeros to San Diego (STI to SAN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Santiago de los Caballeros to San Diego

Fastest flight time

16h 53m

Direct flights

None
The fastest flight from Santiago de los Caballeros to San Diego takes 16h 53m
There are no direct flights from Santiago de los Caballeros to San Diego. There are no popular flight routes from Santiago de los Caballeros to San Diego.
Search flight deals

Frequently asked questions about flying from Santiago de los Caballeros to San Diego

  • How far is Santiago de los Caballeros to San Diego by plane?

    There are 2997.1 mi between Santiago de los Caballeros and San Diego. Flights usually cover this in 16h 53m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Santiago de los Caballeros Airport to San Diego Airport?

    Prices for flights from Santiago de los Caballeros Airport to San Diego Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Santiago de los Caballeros Airport to San Diego 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 Santiago de los Caballeros Airport to San Diego Airport.

  • What documentation or ID do you need to fly to San Diego Airport?

    The required travel and health documents for your San Diego 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 San Diego Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
Chula Vista
Coronado
El Cajon
Julian
National City
Poway
La Mesa
San Ysidro
Borrego Springs
Imperial Beach
Lemon Grove
Santee
Alpine

Why use momondo?

Why should I use momondo to find a flight deal from Santiago de los Caballeros to San Diego?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Santiago de los Caballeros to San Diego for you.

Can I find flights from Santiago de los Caballeros to San Diego with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to San Diego from Santiago de los Caballeros with this policy.

How can momondo help me find flights from Santiago de los Caballeros to San Diego?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Santiago de los Caballeros to San Diego.

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

Of course. momondo tracks the price of Santiago de los Caballeros to San Diego flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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