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$318+ Cheap flights from Santiago (SCL) to Houston

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 10/27. Fares are subject to change and may not be available on all flights or dates of travel.
SCL — HOU
Sep 2 — Sep 91
Wed 9/2
Wed 9/9
1 adult, Economy
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Cheap flight deals from Santiago to Houston

Cheapest flights from Santiago to Houston
Explore the most affordable flight options available from Santiago to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 3, 2026.

This Avianca deal was found by Cheapflights users on 8/1. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/151:30 am
SCL
-
IAH
2 stops16h 40m
Avianca
Wed 9/235:45 pm
IAH
-
SCL
2 stops19h 30m
Avianca
Deal found 8/1$676
This Avianca deal was found by Cheapflights users on 8/3. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/112:30 am
SCL
-
IAH
2 stops16h 40m
Avianca
Wed 9/95:45 pm
IAH
-
SCL
2 stops19h 30m
Avianca
Deal found 8/3$677
This Avianca deal was found by Cheapflights users on 7/30. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1712:30 am
SCL
-
IAH
2 stops16h 40m
Avianca
Thu 8/275:45 pm
IAH
-
SCL
2 stops19h 30m
Avianca
Deal found 7/30$679
This oojo deal was found by Cheapflights users on 7/30. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/143:20 pm
SCL
-
IAH
2 stops25h 50m
Avianca
Fri 8/285:45 pm
IAH
-
SCL
2 stops19h 30m
Avianca
Deal found 7/30$698
This Kiwi.com deal was found by Cheapflights users on 7/31. 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.
Mon 9/2811:55 pm
SCL
-
IAH
1 stop15h 38m
Multiple Airlines
Sat 10/38:25 pm
IAH
-
SCL
2 stops29h 31m
Multiple Airlines
Deal found 7/31$702
This FlightHub deal was found by Cheapflights users on 8/1. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/1512:30 am
SCL
-
IAH
2 stops40h 40m
Avianca
Sun 8/232:05 pm
IAH
-
SCL
2 stops32h 15m
Avianca
Deal found 8/1$710
This Kiwi.com deal was found by Cheapflights users on 8/3. 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 9/211:00 pm
SCL
-
IAH
1 stop34h 44m
Multiple Airlines
Wed 9/94:21 pm
IAH
-
SCL
2 stops32h 25m
Multiple Airlines
Deal found 8/3$717
This FlightHub deal was found by Cheapflights users on 8/3. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/113:20 pm
SCL
-
IAH
2 stops45h 45m
Avianca
Mon 8/242:05 pm
IAH
-
SCL
2 stops37h 40m
Avianca
Deal found 8/3$727
This Kiwi.com deal was found by Cheapflights users on 8/2. 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.
Tue 9/111:00 pm
SCL
-
IAH
1 stop34h 44m
Multiple Airlines
Thu 10/112:21 pm
IAH
-
SCL
2 stops37h 35m
Multiple Airlines
Deal found 8/2$730
This Avianca deal was found by Cheapflights users on 7/30. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2512:30 am
SCL
-
IAH
2 stops40h 40m
Avianca
Sun 8/305:45 pm
IAH
-
SCL
2 stops34h 00m
Avianca
Deal found 7/30$748
This Kiwi.com deal was found by Cheapflights users on 8/3. 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.
Sun 8/912:35 am
SCL
-
IAH
1 stop32h 49m
Multiple Airlines
Sat 9/51:45 pm
IAH
-
SCL
2 stops55h 54m
Multiple Airlines
Deal found 8/3$753
This Delta deal was found by Cheapflights users on 7/30. 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.
Tue 12/1511:10 pm
SCL
-
HOU
1 stop20h 25m
Delta
Thu 2/251:00 pm
HOU
-
SCL
2 stops23h 00m
Delta
Deal found 7/30$1,126

Find flight deals from Santiago to Houston

Discover tips and strategies to find the most affordable flight options for your journey from Santiago (SCL) to Houston (HO1). 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 August 3, 2026.

Round-trip from

$676
(Avianca)

One-way from

$318
(Kiwi.com)

Popular in

March

Cheapest in

September

Average price

$1,383
From Santiago Arturo Merino Benitez to Houston
Search Deals
One-way flight from Santiago Arturo Merino Benitez to Houston
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($269 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($62 potential savings vs. average RT price).
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Average for round-trip flights in August 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Santiago to Houston 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 August 3, 2026.
Use the filters below to find and compare flights from Santiago to Houston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SantiagoHouston

SCL - IAH

SCLIAH

Santiago Arturo Merino Benitez

Sat 11/14

9:55 pm-9:39 pm

2 stops26h 44m

Houston George Bush Intcntl

Tue 1/12

9:37 am-12:30 am

3 stops35h 53m

$1,017
Quickest round-trip

SantiagoHouston

SCL - IAH

SCLIAH

Santiago Arturo Merino Benitez

Tue 12/29

10:45 pm-5:25 am

Nonstop9h 40m

Houston George Bush Intcntl

Tue 1/5

8:30 pm-8:50 am

Nonstop9h 20m

$1,121

SantiagoHouston

SCL - IAH

SCLIAH

Santiago Arturo Merino Benitez

Tue 10/6

12:23 pm-2:17 pm

1 stop27h 54m

Houston George Bush Intcntl

Sun 10/25

9:34 am-5:55 am

1 stop18h 21m

$1,123

SantiagoHouston

SCL - HOU

SCLHOU

Santiago Arturo Merino Benitez

Mon 9/21

8:50 am-1:18 pm

2 stops30h 28m

Houston Hobby

Tue 12/15

6:00 am-6:55 am

2 stops21h 55m

$1,126

SantiagoHouston

SCL - HOU

SCLHOU

Santiago Arturo Merino Benitez

Mon 11/23

10:20 am-11:13 pm

2 stops15h 53m

Houston Hobby

Wed 12/30

10:05 am-5:20 am

2 stops16h 15m

$1,126

SantiagoHouston

SCL - HOU

SCLHOU

Santiago Arturo Merino Benitez

Tue 12/29

9:50 pm-9:26 am

1 stop14h 36m

Houston Hobby

Tue 1/5

6:00 am-6:55 am

2 stops21h 55m

$1,126

SantiagoHouston

SCL - HOU

SCLHOU

Santiago Arturo Merino Benitez

Thu 9/24

8:40 pm-1:18 pm

1 stop18h 38m

Houston Hobby

Thu 10/8

11:12 am-8:15 am

1 stop19h 03m

$1,126

SantiagoHouston

SCL - HOU

SCLHOU

Santiago Arturo Merino Benitez

Wed 9/23

8:55 pm-1:18 pm

2 stops18h 23m

Houston Hobby

Wed 10/7

11:12 am-6:55 am

2 stops17h 43m

$1,126

SantiagoHouston

SCL - IAH

SCLIAH

Santiago Arturo Merino Benitez

Sun 10/11

9:30 pm-9:59 pm

1 stop26h 29m

Houston George Bush Intcntl

Thu 10/22

5:30 am-7:50 am

1 stop24h 20m

$1,140

SantiagoHouston

SCL - IAH

SCLIAH

Santiago Arturo Merino Benitez

Fri 11/20

10:45 pm-5:25 am

Nonstop9h 40m

Houston George Bush Intcntl

Thu 12/31

8:30 pm-8:50 am

Nonstop9h 20m

$1,162

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/1

Showing 1-10 of 36 resultsSorted by cheapest first
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Best time to book a flight from Santiago to Houston

Have a flexible travel schedule? Discover the best time to fly to Houston from Santiago 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 to Houston

What is the cheapest month to book a flight from Santiago to Houston?

Currently, September is the cheapest month in which you can book a flight from Santiago to Houston (average of $490). Flying from Santiago to Houston in March is currently the most expensive (average of $1,660). 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.

How often are flights from Santiago to Houston delayed?

About 5% of weekly flights between Santiago and Houston have experienced delays in the past year, with the average delay time being 218 minutes.

What is the most punctual flight time for Santiago to Houston flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Friday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Santiago to Houston flights?

Over the last year, United Airlines have had the lowest number of delays on this route, with just 5% of flights being delayed.

How far ahead should I book a flight from Santiago to Houston?

The best time to book flights from Santiago to Houston is 41 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Reviews of airlines servicing Houston

Get insights into the airlines that provide service to Houston. 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 Houston. Reviews last updated August 3, 2026.
See what other customers who have flown with Avianca from Santiago to Houston have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Avianca
6.5
Okay
2,524 reviews

Crew

7.2

Overall

6.5

Comfort

6.1

Food

5.0

Boarding

6.9

Entertainment

5.3

Reviews

1 / 20
8.0
Excellent

Ronald,Jun 2026

UIO - JFK

It was fine. I switched seats so a couple could sit together but I didn't realize I was going from an aisle seat to the middle. If I had known I wouldn't have done it, and the FA didn't make it clear. People can be apart for 6 hours, it won't kill them.
Avianca
6.5
Okay
2,524 reviews
Avianca
6.5
Okay
2,524 reviews

Crew

7.2

Overall

6.5

Comfort

6.1

Food

5.0

Boarding

6.9

Entertainment

5.3

Reviews

1 / 20
8.0
Excellent

Ronald,Jun 2026

UIO - JFK

It was fine. I switched seats so a couple could sit together but I didn't realize I was going from an aisle seat to the middle. If I had known I wouldn't have done it, and the FA didn't make it clear. People can be apart for 6 hours, it won't kill them.

Related info for your journey

Find useful and relevant information for your journey from Santiago to Houston. 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 from for flights from Santiago to Houston?

    Located just 8.4 mi from the city center, Santiago Arturo Merino Benitez is the airport most travelers will use when flying to Houston from Santiago. Booking flights from Arturo Merino Benitez (SCL) to Houston should be relatively easy as there are 0 daily outbound flights to Houston from 1 airline.

  • How long is the flight from Santiago to Houston?

    United Airlines, Copa Airlines, and Delta can get you from Santiago to Houston in just under 9h 40m. Your travel time can differ by up to 18h 14m. The distance from Santiago to Houston is about 4661 mi. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Santiago to Houston round-trip?

    According to our current data, Avianca ($675), offers the cheapest pricing from Santiago to Houston. Avianca is priced at 33% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from Santiago to Houston that include hotel bookings?

    Yes. In addition to deals on Santiago to Houston flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Santiago to Houston?

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

  • Can I find deals for business class flights from Santiago to Houston?

    Yes. Cheapflights offers flight deals from Santiago to Houston 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 to Houston?

    Currently, September is the cheapest month in which you can book a flight from Santiago to Houston (average of $490). Flying from Santiago to Houston in March is currently the most expensive (average of $1,660). 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 to Houston

See prices for flight routes from nearby airports that may be better suited for you.
Santiago to George Bush Intcntl flights
Santiago to Austin flights

Top airline flying from Santiago to Houston

Discover the top airline that operate flights from Santiago to Houston. 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 2,558,603 searches. Data last updated August 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest$675Average$747FlexibilityNo cancel feeOn-time71%

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