What are the cheapest airlines to fly from San Diego to Santiago de los Caballeros one-way?

To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $233. Delta flights start at $271 while deals on United Airlines start at $316 one-way.

What is the cheapest day to fly from San Diego to Santiago de los Caballeros?

Travelers seeking maximum savings on their San Diego to Santiago de los Caballeros flight should consider departing on Saturday evenings when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

What is the cheapest day to fly round-trip from San Diego to Santiago de los Caballeros?

It’s generally more expensive to depart on a Monday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

What is the cheapest month to fly from San Diego to Santiago de los Caballeros?

Our data shows that January tends to be the cheapest month to fly to Santiago de los Caballeros from San Diego. Users have commonly found prices around $642 for the month, but tickets can be as low as $377. Due to multiple factors, prepare for potentially higher prices in June.

Most accurate provider : When it comes to deals on San Diego-Santiago de los Caballeros flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on San Diego-Santiago de los Caballeros flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from San Diego-Santiago de los Caballeros flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on San Diego-Santiago de los Caballeros flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Diego-Santiago de los Caballeros flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

How can I find direct flights from San Diego to Santiago de los Caballeros?

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

Can I find deals for business class flights from San Diego to Santiago de los Caballeros?

Yes. Cheapflights offers flight deals from San Diego to Santiago de los Caballeros by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$233+ Flights from San Diego to Santiago de los Caballeros

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Find cheap flights from San Diego to Santiago de los Caballeros with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from San Diego to Santiago de los Caballeros

Most accurate provider	AranGrant 3 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$499 (Delta)
One-way from	$233 (Kiwi.com)
Popular in	June
Cheapest in	January
Average price	$637

Provider with most accurate pricing for San Diego-Santiago de los Caballeros flight deals.

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Provider most trusted by Cheapflights users for San Diego-Santiago de los Caballeros flights.

Search Deals

From San Diego to Santiago de los Caballeros

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One-way flight from San Diego to Santiago de los Caballeros

Search Deals

Highest demand for flights based on searches. 25% potential increase in price ($222 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 7% potential price decrease ($43 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in April 2025

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Find flight deals from San Diego to Santiago de los Caballeros

Cheapest flights from San Diego to Santiago de los Caballeros
Explore the most affordable flight options available from San Diego to Santiago de los Caballeros. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.

Tue 6/108:00 amSAN - STI

2 stops13h 42mDelta

Wed 7/26:03 amSTI - SAN

2 stops19h 50mDelta

Deal found 4/28

$499

Fri 8/1510:17 pmSAN - STI

1 stop19h 31mAmerican Airlines

Sun 9/71:35 pmSTI - SAN

2 stops21h 53mAmerican Airlines

Deal found 4/28

$507

Tue 6/101:23 pmSAN - STI

1 stop10h 24mJetBlue

Tue 7/12:17 amSTI - SAN

1 stop11h 15mJetBlue

Deal found 4/28

$541

Tue 4/2910:16 amSAN - STI

2 stops12h 30mUnited Airlines

Tue 5/66:00 amSTI - SAN

3 stops17h 24mUnited Airlines

Deal found 4/28

$659

Best flights from San Diego to Santiago de los Caballeros
Discover carefully curated flight deals from San Diego to Santiago de los Caballeros that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 29, 2025.

Tue 6/108:00 amSAN - STI

2 stops13h 42mDelta

Wed 7/26:03 amSTI - SAN

2 stops19h 50mDelta

Deal found 4/28

$499

Fri 8/1510:17 pmSAN - STI

1 stop19h 31mAmerican Airlines

Sun 9/71:35 pmSTI - SAN

2 stops21h 53mAmerican Airlines

Deal found 4/28

$507

Tue 6/101:23 pmSAN - STI

1 stop10h 24mJetBlue

Tue 7/12:17 amSTI - SAN

1 stop11h 15mJetBlue

Deal found 4/28

$541

Last-minute flights from San Diego to Santiago de los Caballeros
Discover last-minute flight deals from San Diego to Santiago de los Caballeros. Data last updated April 29, 2025 and is based on user searches.

Tue 4/296:40 amSAN - STI

1 stop14h 47mDelta

Tue 5/61:24 pmSTI - SAN

1 stop13h 48mDelta

Deal found 4/28

$565

Tue 4/2910:16 amSAN - STI

2 stops12h 30mUnited Airlines

Tue 5/66:00 amSTI - SAN

3 stops17h 24mUnited Airlines

Deal found 4/28

$659

Tue 5/278:39 pmSAN - STI

1 stop13h 36mJetBlue

Sun 6/15:20 amSTI - SAN

1 stop16h 52mJetBlue

Deal found 4/27

$677

One-way flights from San Diego to Santiago de los Caballeros
Search for one-way flight options from San Diego to Santiago de los Caballeros. Find affordable one-way fares based on user searches. Data last updated April 29, 2025.

Sat 5/176:58 pmSAN - STI

2 stops16h 50mSpirit Airlines

Deal found 4/27

$233

Sun 5/49:45 pmSAN - STI

2 stops17h 56mDelta

Deal found 4/27

$271

Mon 5/51:25 pmSAN - STI

3 stops20h 32mUnited Airlines

Deal found 4/27

$316

Tue 5/61:20 pmSAN - STI

1 stop16h 19mJetBlue

Deal found 4/27

$372

Thu 5/159:52 pmSAN - STI

3 stops36h 08mMultiple Airlines

Deal found 4/27

$925

Cheapflights Fare Finder

Use the filters below to find and compare flights from San Diego to Santiago de los Caballeros that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San DiegoSantiago de los Caballeros

SAN - STI

SANSTI

San Diego

Tue 6/10

8:00 am-12:42 am

2 stops13h 42m

Santiago de los Caballeros

Wed 7/2

6:03 am-10:53 pm

2 stops19h 50m

$499

San DiegoSantiago de los Caballeros

SAN - STI

SANSTI

San Diego

Fri 8/15

10:17 pm-8:48 pm

1 stop19h 31m

Santiago de los Caballeros

Sun 9/7

1:35 pm-8:28 am

2 stops21h 53m

$507

San DiegoSantiago de los Caballeros

SAN - STI

SANSTI

San Diego

Tue 6/10

1:23 pm-2:47 am

1 stop10h 24m

Santiago de los Caballeros

Tue 7/1

2:17 am-10:32 am

1 stop11h 15m

$541

San DiegoSantiago de los Caballeros

SAN - STI

SANSTI

San Diego

Sat 5/17

6:58 pm-2:48 pm

2 stops16h 50m

$233

San DiegoSantiago de los Caballeros

SAN - STI

SANSTI

San Diego

Sun 5/4

9:45 pm-6:41 pm

2 stops17h 56m

$271

San DiegoSantiago de los Caballeros

SAN - STI

SANSTI

San Diego

Mon 5/5

1:25 pm-12:57 pm

3 stops20h 32m

$316

San DiegoSantiago de los Caballeros

SAN - STI

SANSTI

San Diego

Tue 5/6

1:20 pm-8:39 am

1 stop16h 19m

$372

San DiegoSantiago de los Caballeros

SAN - STI

SANSTI

San Diego

Thu 5/15

9:52 pm-1:00 pm

3 stops36h 08m

$925

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/27

Compare providers for flights from San Diego to Santiago de los Caballeros

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Diego to Santiago de los Caballeros in April.

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*2 stars
AranGrant	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Expedia	Price Accuracy1 star	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on San Diego-Santiago de los Caballeros flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on San Diego-Santiago de los Caballeros flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from San Diego-Santiago de los Caballeros flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on San Diego-Santiago de los Caballeros flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Diego-Santiago de los Caballeros flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from San Diego to Santiago de los Caballeros

Have a flexible travel schedule? Discover the best time to fly to Santiago de los Caballeros 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 Santiago de los Caballeros

What is the cheapest month to book a flight from San Diego to Santiago de los Caballeros?

Currently, May is the cheapest month in which you can book a flight from San Diego to Santiago de los Caballeros (average of $347). Flying from San Diego to Santiago de los Caballeros in July is currently the most expensive (average of $631). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SAN to STI?

When flying from San Diego to Santiago de los Caballeros, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 14% versus a flight at noon.

Rainfall in Santiago de los Caballeros by month

In terms of precipitation, rainfall in Santiago de los Caballeros ranges from 3.0 - 11.6 inches per month. December is typically the wettest month, when rainfall can reach 11.6 in. July is typically the driest time to visit Santiago de los Caballeros when rainfall is around 3.0 in.

Temperature in Santiago de los Caballeros by month

If weather is an important factor for your trip to Santiago de los Caballeros, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 73.4 F).

Reviews of airlines servicing Santiago de los Caballeros

Delta

8.0

Very good

7,929 reviews

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

7,929 reviews

Delta

8.0

Very good

7,929 reviews

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

8,696 reviews

Delta

8.0

Very good

7,929 reviews

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.

JetBlue

7.3

Good

2,922 reviews

Delta

8.0

Very good

7,929 reviews

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.

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,929 reviews

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.

Spirit Airlines

6.3

Okay

7,954 reviews

Delta

8.0

Very good

7,929 reviews

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

What are the cheapest airlines flying from San Diego to Santiago de los Caballeros round-trip?
According to our current data, Delta ($499), American Airlines ($507), and JetBlue ($541) offers the cheapest pricing from San Diego to Santiago de los Caballeros. Delta is currently priced 22% below the average price you’ll pay for this route.
What are the cheapest airlines to fly from San Diego to Santiago de los Caballeros one-way?
To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $233. Delta flights start at $271 while deals on United Airlines start at $316 one-way.
Can I find deals for flights from San Diego to Santiago de los Caballeros that include hotel bookings?
Yes. In addition to deals on San Diego to Santiago de los Caballeros flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from San Diego to Santiago de los Caballeros?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Diego to Santiago de los Caballeros.
Can I find deals for business class flights from San Diego to Santiago de los Caballeros?
Yes. Cheapflights offers flight deals from San Diego to Santiago de los Caballeros by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from San Diego to Santiago de los Caballeros?
Currently, May is the cheapest month in which you can book a flight from San Diego to Santiago de los Caballeros (average of $347). Flying from San Diego to Santiago de los Caballeros in July is currently the most expensive (average of $631). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top 2 airlines flying from San Diego to Santiago de los Caballeros

Airline	Cheapest	Average	Flexibility	On-time
JetBlue	Cheapest$415	Average$531	FlexibilityNo cancel fee	On-time62%
American Airlines	Cheapest$448	Average$666	FlexibilityNo cancel fee	On-time71%

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$233+ Cheap flights from San Diego (SAN) to Santiago de los Caballeros (STI)

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 5/17. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from San Diego to Santiago de los Caballeros with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from San Diego to Santiago de los Caballeros

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from San Diego to Santiago de los Caballeros

Cheapest flights from San Diego to Santiago de los CaballerosExplore the most affordable flight options available from San Diego to Santiago de los Caballeros. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.

Explore the most affordable flight options available from San Diego to Santiago de los Caballeros. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from San Diego to Santiago de los Caballeros that are best for you.

Compare providers for flights from San Diego to Santiago de los Caballeros

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Diego to Santiago de los Caballeros in April.

Best time to book a flight from San Diego to Santiago de los Caballeros

Have a flexible travel schedule? Discover the best time to fly to Santiago de los Caballeros from San Diego with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from San Diego to Santiago de los Caballeros

What is the cheapest month to book a flight from San Diego to Santiago de los Caballeros?

What is the cheapest time of day to fly from SAN to STI?

Find hourly flight availability from San Diego to Santiago de los Caballeros. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 29, 2025.

Rainfall in Santiago de los Caballeros by month

Plan your trip to Santiago de los Caballeros by taking into account the average rainfall totals by month.

Temperature in Santiago de los Caballeros by month

Plan your trip to Santiago de los Caballeros by taking into account the average temperature totals by month.

Reviews of airlines servicing Santiago de los Caballeros

Related info for your journey

Find useful and relevant information for your journey from San Diego to Santiago de los Caballeros. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines flying from San Diego to Santiago de los Caballeros round-trip?

What are the cheapest airlines to fly from San Diego to Santiago de los Caballeros one-way?

Can I find deals for flights from San Diego to Santiago de los Caballeros that include hotel bookings?

How can I find direct flights from San Diego to Santiago de los Caballeros?

Can I find deals for business class flights from San Diego to Santiago de los Caballeros?

What is the cheapest month to book a flight from San Diego to Santiago de los Caballeros?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for San Diego to Santiago de los Caballeros

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from San Diego to Santiago de los Caballeros

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Cheapest flights from San Diego to Santiago de los Caballeros
Explore the most affordable flight options available from San Diego to Santiago de los Caballeros. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.