Santiago de los Caballeros

$228+ Cheap flights from Irvine, CA 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 11/9. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — STI
Nov 9 — Nov 161
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Irvine 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.

The best prices from Irvine to Santiago de los Caballeros are usually found in January or February, booked 32 days in advance, depart on a Wednesday or Tuesday and return on a Monday

Cheap flight deals from Irvine to Santiago de los Caballeros

Discover tips and strategies to find the most affordable flight options for your journey from Irvine (IR9) to Santiago de los Caballeros (STI). 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 November 4, 2024.

Popular in

July

Cheapest in

January

Round-trip from

$416
(American Airlines)

One-way from

$228
(United Airlines)
High demand for flights, 36% potential price rise
Best time to find cheap flights, 30% potential price drop
From Irvine to Santiago de los Caballeros
One-way flight from Irvine to Santiago de los Caballeros

Find flight deals from Irvine to Santiago de los Caballeros

Cheapest flights from Irvine to Santiago de los Caballeros
Explore the most affordable flight options available from Irvine to Santiago de los Caballeros. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 4, 2024.

This American Airlines deal was found by Cheapflights users on 11/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/315:30 pmLAX - STI
2 stops18h 50mAmerican Airlines
Thu 1/233:20 pmSTI - LAX
2 stops22h 23mAmerican Airlines
Deal found 11/3$416
This Copa Airlines deal was found by Cheapflights users on 11/3. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/159:04 pmLAX - STI
1 stop13h 46mCopa Airlines
Tue 11/193:50 pmSTI - LAX
1 stop10h 55mCopa Airlines
Deal found 11/3$435
This Kiwi.com deal was found by Cheapflights users on 11/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/46:00 amLAX - STI
2 stops23h 59mMultiple Airlines
Thu 12/123:44 pmSTI - LAX
1 stop11h 01mMultiple Airlines
Deal found 11/3$536
This JetBlue deal was found by Cheapflights users on 11/3. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/177:00 amLAX - STI
1 stop15h 55mJetBlue
Sun 11/243:44 amSTI - LAX
1 stop11h 47mJetBlue
Deal found 11/3$544
This CheapOair deal was found by Cheapflights users on 11/3. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2210:25 pmLAX - STI
2 stops38h 34mSpirit Airlines
Sat 12/711:09 amSTI - LAX
2 stops15h 42mSpirit Airlines
Deal found 11/3$609
This Delta deal was found by Cheapflights users on 11/4. 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.
Sun 11/1710:55 amLAX - STI
1 stop10h 34mDelta
Mon 11/259:59 pmSTI - LAX
1 stop15h 31mDelta
Deal found 11/4$633
This United deal was found by Cheapflights users on 11/3. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2510:15 amLAX - STI
1 stop12h 29mUnited Airlines
Fri 11/2912:49 pmSTI - LAX
1 stop13h 01mUnited Airlines
Deal found 11/3$1,073

Find flights from Irvine to Santiago de los Caballeros within your budget

Customize your flight search to find flights from Irvine to Santiago de los Caballeros 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 2,455,398 searches. Data last updated November 4, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Los AngelesSantiago de los Caballeros

LAX - STI

LAXSTI

Los Angeles

Sat 11/9

11:30 am-2:44 am

1 stop11h 14m

$228

Los AngelesSantiago de los Caballeros

LAX - STI

LAXSTI

Los Angeles

Sun 11/10

11:13 pm-6:17 pm

2 stops15h 04m

$298

Los AngelesSantiago de los Caballeros

LAX - STI

LAXSTI

Los Angeles

Sat 11/9

3:37 pm-2:25 pm

2 stops18h 48m

$323

Los AngelesSantiago de los Caballeros

LAX - STI

LAXSTI

Los Angeles

Sun 1/5

8:55 am-9:59 am

2 stops21h 04m

$346

Los AngelesSantiago de los Caballeros

LAX - STI

LAXSTI

Los Angeles

Sun 11/10

9:39 pm-12:19 pm

1 stop10h 40m

$360

Los AngelesSantiago de los Caballeros

LAX - STI

LAXSTI

Los Angeles

Wed 1/22

4:30 pm-2:20 pm

2 stops17h 50m

Santiago de los Caballeros

Wed 2/5

3:20 pm-9:43 am

2 stops22h 23m

$416

Los AngelesSantiago de los Caballeros

LAX - STI

LAXSTI

Los Angeles

Thu 1/23

10:15 am-2:44 am

1 stop12h 29m

Santiago de los Caballeros

Sat 2/1

12:49 pm-9:55 pm

1 stop13h 06m

$434

Los AngelesSantiago de los Caballeros

LAX - STI

LAXSTI

Los Angeles

Fri 11/15

9:04 pm-2:50 pm

1 stop13h 46m

Santiago de los Caballeros

Tue 11/19

3:50 pm-10:45 pm

1 stop10h 55m

$435

Los AngelesSantiago de los Caballeros

LAX - STI

LAXSTI

Los Angeles

Wed 12/4

6:00 am-9:59 am

2 stops23h 59m

Santiago de los Caballeros

Thu 12/12

3:44 pm-10:45 pm

1 stop11h 01m

$536

Los AngelesSantiago de los Caballeros

LAX - STI

LAXSTI

Los Angeles

Sun 11/17

7:00 am-2:55 am

1 stop15h 55m

Santiago de los Caballeros

Sun 11/24

3:44 am-11:31 am

1 stop11h 47m

$544

Flights are sorted by cheapest first

Deals found on 11/3

Showing 1-10 of 12 results
1
2

Best time to book a flight from Irvine to Santiago de los Caballeros

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

Travel insights for flights from Irvine to Santiago de los Caballeros

Get recent, data-driven insights about flights from Irvine to Santiago de los Caballeros including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Irvine to Santiago de los Caballeros?

Use this chart to determine the optimal time to book a round-trip flight from Irvine to Santiago de los Caballeros. Price data was last updated on November 1, 2024.

The price you pay for your flight from Irvine to Santiago de los Caballeros may vary depending on when you book. For the best chance of a lower fare, look to book 32 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, January is the cheapest month in which you can book a flight from Irvine to Santiago de los Caballeros (average of $348). Flying from Irvine to Santiago de los Caballeros in July is currently the most expensive (average of $620). 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 IR9 to STI?

Find hourly flight availability from Irvine 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 November 4, 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Irvine to Santiago de los Caballeros as you normally would.

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.

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

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

Get insights into the airlines that provide service to Santiago de los Caballeros. 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 Santiago de los Caballeros. Reviews last updated November 4, 2024.
Get a feel of what it's like to fly with American Airlines, United Airlines and Spirit Airlines from Irvine to Santiago de los Caballeros by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good
8,829 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 10

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

8.0
Very good
8,829 reviews
8.0
Very good
8,829 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 10

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

7.8
Good
1,869 reviews
8.0
Very good
8,829 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 10

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

7.5
Good
3,493 reviews
8.0
Very good
8,829 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 10

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

7.4
Good
9,226 reviews
8.0
Very good
8,829 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 10

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

7.2
Good
10,000 reviews
8.0
Very good
8,829 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 10

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 Irvine 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 airport do you fly into for flights to Santiago de los Caballeros from Irvine?

    Most people fly into Santiago de los Caballeros (STI) if they book a flight to Santiago de los Caballeros from Irvine. On average, Santiago has 0 inbound flights from Irvine per day from 4 airlines. Santiago de los Caballeros is conveniently located just 6.8 mi from Santiago de los Caballeros’s city center.

  • Can I find flights from Irvine to Santiago de los Caballeros for under $500 on Cheapflights?

    Yes, there are multiple flights from Irvine to Santiago de los Caballeros for under $500. The cheapest flight booked recently is on American Airlines for just $416, but on average you can expect to pay $515.

  • Are there last-minute flights available from Irvine to Santiago de los Caballeros for under $500?

    There are currently 7+ open flights from Irvine to Santiago de los Caballeros within the next 7 days for less than $500.

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

    To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at $228. American Airlines flights start at $323 while deals on Spirit Airlines start at $346 one-way.

  • What does LAX to STI mean?

    Los Angeles Airport is LAX and Santiago de los Caballeros Airport is STI. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service. Santa Ana J. Wayne/Orange Cnty Airport (SNA), Ontario Airport (ONT), Burbank Bob Hope Airport (BUR), Long Beach Municipal Airport (LGB), Hawthorne Airport (HHR) are some additional IATA codes for airports related to your trip.

  • Can I find deals for flights from Irvine to Santiago de los Caballeros that include extra baggage allowance?

    The amount of baggage you can bring on your Irvine to Santiago de los Caballeros flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Irvine to Santiago de los Caballeros with specific airlines?

    Yes, Cheapflights allows you to browse and filter Irvine to Santiago de los Caballeros flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

    Yes. In addition to deals on Irvine to Santiago de los Caballeros flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Irvine 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 Irvine to Santiago de los Caballeros.

  • Can I find deals for business class flights from Irvine to Santiago de los Caballeros?

    Yes. Cheapflights offers flight deals from Irvine 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.

  • Can I find deals for flights from Irvine to Santiago de los Caballeros that allow pets onboard?

    Many airlines flying from Irvine to Santiago de los Caballeros offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Irvine to Santiago de los Caballeros?

    Yes, you can often find last-minute deals on Irvine to Santiago de los Caballeros flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Irvine to Santiago de los Caballeros flight deals updated?

    The Irvine to Santiago de los Caballeros flight deals you see on this page were last updated on 11/4.

  • What is the cheapest month to book a flight from Irvine to Santiago de los Caballeros?

    Currently, January is the cheapest month in which you can book a flight from Irvine to Santiago de los Caballeros (average of $348). Flying from Irvine to Santiago de los Caballeros in July is currently the most expensive (average of $620). 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

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

Alternative routes for Irvine to Santiago de los Caballeros

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

Top 4 airlines flying from Irvine to Santiago de los Caballeros

Discover the top 4 airlines that operate flights from Irvine to Santiago de los Caballeros. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,455,398 searches. Data last updated November 4, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$317Average$614FlexibilityNo cancel feeOn-time65%
Copa AirlinesCheapest$381Average$483FlexibilityNo cancel feeOn-time70%
JetBlueCheapest$391Average$526FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$393Average$592FlexibilityNo cancel feeOn-time71%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.