May is by far the best month, wherein you can get cheapest flights for Houston to Santiago. Meanwhile, is perceived as the expensive month due to the varying factors. That’s why it’s highly advised to make advanced online flight booking to save huge amounts of money.
Disclaimer - All the above-mentioned fares were found within last 48 hrs. The displayed fares are based on historical data and are subject to change. The fares cannot be guaranteed at the time of booking.

Houston
17:45
Houston
George Bush Intercontinental Houston Airport
Mon , 01 Jun 2026

Santiago
14:15
Santiago
Arturo Merino Benitez International Airport
Tue, 02 Jun 2026

Houston
09:38
Houston
George Bush Intercontinental Houston Airport
Mon , 01 Jun 2026

Santiago
04:45
Santiago
Arturo Merino Benitez International Airport
Tue, 02 Jun 2026

Houston
14:24
Houston
George Bush Intercontinental Houston Airport
Mon , 01 Jun 2026

Santiago
03:00
Santiago
Arturo Merino Benitez International Airport
Tue, 02 Jun 2026

Houston
09:59
Houston
George Bush Intercontinental Houston Airport
Mon , 01 Jun 2026

Santiago
22:43
Santiago
Arturo Merino Benitez International Airport
Mon, 01 Jun 2026

Houston
18:14
Houston
George Bush Intercontinental Houston Airport
Mon , 01 Jun 2026

Santiago
06:50
Santiago
Arturo Merino Benitez International Airport
Tue, 02 Jun 2026

Houston
19:57
Houston
George Bush Intercontinental Houston Airport
Wed , 17 Jun 2026

Santiago
14:15
Santiago
Arturo Merino Benitez International Airport
Thu, 18 Jun 2026

Houston
17:45
Houston
George Bush Intercontinental Houston Airport
Wed , 17 Jun 2026

Santiago
23:20
Santiago
Arturo Merino Benitez International Airport
Thu, 18 Jun 2026

Houston
17:45
Houston
George Bush Intercontinental Houston Airport
Wed , 17 Jun 2026

Santiago
14:15
Santiago
Arturo Merino Benitez International Airport
Thu, 18 Jun 2026

Houston
14:24
Houston
George Bush Intercontinental Houston Airport
Wed , 17 Jun 2026

Santiago
03:00
Santiago
Arturo Merino Benitez International Airport
Thu, 18 Jun 2026

Houston
18:14
Houston
George Bush Intercontinental Houston Airport
Wed , 17 Jun 2026

Santiago
06:50
Santiago
Arturo Merino Benitez International Airport
Thu, 18 Jun 2026

Houston
09:59
Houston
George Bush Intercontinental Houston Airport
Wed , 17 Jun 2026

Santiago
22:43
Santiago
Arturo Merino Benitez International Airport
Wed, 17 Jun 2026










Flying from Houston to Santiago has never been easier. Whether you’re planning a short business trip, a weekend getaway, or reconnecting with family and friends, Easemytrip brings you the best deals, seamless booking, and flexible options for this popular flight route. Our platform is built to help travellers like you compare flight prices, explore direct and connecting options, and find the perfect departure time — all within a few clicks.
The air route between Houston to Santiago is one of the most frequently travelled, offering reliable services from top airlines and excellent connectivity between George Bush Intercontinental Houston Airport (IAH) and Arturo Merino Benitez International Airport (SCL). You can expect a flight distance of approximately km, and most direct services cover it in around 15:21.
Let’s take a closer look at everything you need to know before booking your flight from Houston to Santiago.
| Flight Details | Information |
|---|---|
| Route Distance | km |
| Average Flight Time | 15:21 hrs |
| Departure Airport | George Bush Intercontinental Houston Airport (IAH) |
| Arrival Airport | Arturo Merino Benitez International Airport (SCL) |
| Cabin Classes Available | Economy Class, Premium Economy, Business Class, First Class |
| Direct Flights | NO |
| Common Airlines | Avianca, United Airlines, Copa Airlines, American Airlines |
The route is serviced regularly by both full-service and budget airlines, catering to all types of travellers — from those looking for no-frills budget options to those preferring business and first-class comfort. If you're flying for business, early morning weekday flights are a great choice, while leisure travellers often opt for weekend and evening departures.