HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Mexico City

$385+ Cheap flights from Santiago de los Caballeros (STI) to Mexico City (MEX)

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 11/11. Fares are subject to change and may not be available on all flights or dates of travel.
STI — MEX
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Santiago de los Caballeros to Mexico City 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 Santiago de los Caballeros to Mexico City

Discover tips and strategies to find the most affordable flight options for your journey from Santiago de los Caballeros (STI) to Mexico City (MEX). 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 September 11, 2025.

Round-trip from

$727
(United Airlines)

One-way from

$385
(United Airlines)

Popular in

March

Cheapest in

August
From Santiago de los Caballeros to Mexico City Benito Juarez
Search Deals
One-way flight from Santiago de los Caballeros to Mexico City Benito Juarez
Search Deals
Highest demand for flights based on searches. 26% potential increase in price ($481 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 10% potential price decrease ($130 potential savings vs. average RT price).
Search Deals

Find flight deals from Santiago de los Caballeros to Mexico City

Cheapest flights from Santiago de los Caballeros to Mexico City
Explore the most affordable flight options available from Santiago de los Caballeros to Mexico City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This United Airlines deal was found by Cheapflights users on 9/11. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/114:00 pmSTI - MEX
2 stops22h 15mUnited Airlines
Wed 11/1911:00 amMEX - STI
1 stop10h 51mUnited Airlines
Deal found 9/11$727
This United Airlines deal was found by Cheapflights users on 9/11. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/152:07 pmSTI - MEX
2 stops20h 28mUnited Airlines
Wed 10/2212:50 pmMEX - STI
1 stop10h 56mUnited Airlines
Deal found 9/11$759
This Mytrip deal was found by Cheapflights users on 9/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1712:10 pmSTI - MEX
2 stops11h 50mMultiple Airlines
Tue 9/233:10 pmMEX - STI
3 stops17h 53mMultiple Airlines
Deal found 9/9$854
This United Airlines deal was found by Cheapflights users on 9/10. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/252:07 pmSTI - MEX
2 stops20h 58mUnited Airlines
Sat 11/110:00 amMEX - STI
1 stop10h 51mUnited Airlines
Deal found 9/10$891
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Sat 10/251:14 pmSTI - MEX
2 stops25h 06mAmerican Airlines
Sat 11/11:20 pmMEX - STI
2 stops24h 13mAmerican Airlines
Deal found 9/10$992
This United Airlines deal was found by Cheapflights users on 9/9. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/172:07 pmSTI - MEX
2 stops20h 28mUnited Airlines
Tue 9/2312:50 pmMEX - STI
1 stop10h 56mUnited Airlines
Deal found 9/9$1,018

Cheapflights Fare Finder

 
Customize your flight search to find flights from Santiago de los Caballeros to Mexico City 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 2,558,603 searches. Data last updated September 11, 2025.
Use the filters below to find and compare flights from Santiago de los Caballeros to Mexico City that are best for you.

Fly from

Santiago de los Caballeros

Fly to

Mexico City

Route

Depart

Return

Price

Santiago de los CaballerosMexico City

STI - MEX

STIMEX

Santiago de los Caballeros

Tue 11/11

4:00 pm-12:15 pm

2 stops22h 15m

Mexico City Benito Juarez

Wed 11/19

11:00 am-11:51 pm

1 stop10h 51m

$727

Santiago de los CaballerosMexico City

STI - MEX

STIMEX

Santiago de los Caballeros

Wed 10/15

2:07 pm-8:35 am

2 stops20h 28m

Mexico City Benito Juarez

Wed 10/22

12:50 pm-1:46 am

1 stop10h 56m

$759

Santiago de los CaballerosMexico City

STI - MEX

STIMEX

Santiago de los Caballeros

Sat 10/25

2:07 pm-9:05 am

2 stops20h 58m

Mexico City Benito Juarez

Sat 11/1

10:00 am-10:51 pm

1 stop10h 51m

$891

Santiago de los CaballerosMexico City

STI - MEX

STIMEX

Santiago de los Caballeros

Sat 10/25

1:14 pm-12:20 pm

2 stops25h 06m

Mexico City Benito Juarez

Sat 11/1

1:20 pm-3:33 pm

2 stops24h 13m

$992

Santiago de los CaballerosMexico City

STI - MEX

STIMEX

Santiago de los Caballeros

Sat 11/1

3:00 pm-10:05 am

2 stops21h 05m

Mexico City Benito Juarez

Sat 11/15

9:05 am-11:46 am

2 stops24h 41m

$1,097

Santiago de los CaballerosMexico City

STI - MEX

STIMEX

Santiago de los Caballeros

Sun 2/22

6:00 am-9:50 pm

2 stops17h 50m

Mexico City Benito Juarez

Sat 2/28

5:45 am-11:51 pm

2 stops16h 06m

$1,139

Santiago de los CaballerosMexico City

STI - MEX

STIMEX

Santiago de los Caballeros

Wed 10/15

1:14 pm-8:15 pm

1 stop9h 01m

Mexico City Benito Juarez

Wed 10/22

2:00 pm-12:13 pm

1 stop20h 13m

$1,358

Santiago de los CaballerosMexico City

STI - MEX

STIMEX

Santiago de los Caballeros

Tue 11/11

6:00 am-10:30 pm

2 stops18h 30m

$385

Santiago de los CaballerosMexico City

STI - MEX

STIMEX

Santiago de los Caballeros

Tue 11/11

7:00 am-9:15 pm

1 stop16h 15m

$647

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Best time to book a flight from Santiago de los Caballeros to Mexico City

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

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

Currently, May is the cheapest month in which you can book a flight from Santiago de los Caballeros to Mexico City (average of $387). Flying from Santiago de los Caballeros to Mexico City in December is currently the most expensive (average of $615). 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 STI to MEX?

Find hourly flight availability from Santiago de los Caballeros to Mexico City. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

It’s typically best to fly out from Santiago de los Caballeros to Mexico City in the morning. Doing so could potentially save you 18% on the flight price compared to flying at noon, which is usually more expensive.

Related info for your journey

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

  • How long is the flight from Santiago de los Caballeros to Mexico City?

    There are many flights that can get you from Santiago de los Caballeros to Mexico City in 22h 15m. Fly via United Airlines to get the fastest option. There are 1852 mi between Santiago de los Caballeros and Mexico City.

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

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

  • How can I find direct flights from Santiago de los Caballeros to Mexico City?

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

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

    Yes. Cheapflights offers flight deals from Santiago de los Caballeros to Mexico City 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 Santiago de los Caballeros to Mexico City?

    Currently, May is the cheapest month in which you can book a flight from Santiago de los Caballeros to Mexico City (average of $387). Flying from Santiago de los Caballeros to Mexico City in December is currently the most expensive (average of $615). 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 Santiago de los Caballeros to Mexico City

See prices for flight routes from nearby airports that may be better suited for you.
Santo Domingo to Mexico City flights
Punta Cana to Mexico City flights

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.