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$264+ 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 5/4. Fares are subject to change and may not be available on all flights or dates of travel.
SCL — HOU
Apr 21 — Apr 281
Tue 4/21
Tue 4/28
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 March 22, 2026.

This Trip.com deal was found by Cheapflights users on 3/18. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/175:00 am
SCL
-
IAH
2 stops28h 23m
Multiple Airlines
Fri 4/2411:39 am
IAH
-
SCL
2 stops16h 51m
Multiple Airlines
Deal found 3/18$628
This Avianca deal was found by Cheapflights users on 3/22. 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.
Thu 4/2312:30 am
SCL
-
IAH
2 stops16h 40m
Avianca
Fri 5/155:45 pm
IAH
-
SCL
2 stops19h 30m
Avianca
Deal found 3/22$668
This Avianca deal was found by Cheapflights users on 3/21. 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.
Thu 5/712:30 am
SCL
-
IAH
2 stops16h 40m
Avianca
Fri 5/295:45 pm
IAH
-
SCL
2 stops19h 30m
Avianca
Deal found 3/21$674
This Avianca deal was found by Cheapflights users on 3/21. 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.
Fri 4/1712:30 am
SCL
-
IAH
2 stops16h 40m
Avianca
Sat 4/255:45 pm
IAH
-
SCL
2 stops19h 30m
Avianca
Deal found 3/21$676
This Avianca deal was found by Cheapflights users on 3/19. 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.
Wed 4/1512:30 am
SCL
-
IAH
2 stops16h 40m
Avianca
Mon 4/205:45 pm
IAH
-
SCL
2 stops19h 30m
Avianca
Deal found 3/19$677
This eDestinos deal was found by Cheapflights users on 3/18. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1011:35 am
SCL
-
IAH
2 stops37h 02m
Multiple Airlines
Tue 4/216:57 pm
IAH
-
SCL
2 stops41h 38m
Multiple Airlines
Deal found 3/18$684
This Trip.com deal was found by Cheapflights users on 3/18. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/26:40 am
SCL
-
IAH
2 stops26h 43m
Multiple Airlines
Sat 5/96:17 pm
IAH
-
SCL
2 stops33h 28m
Multiple Airlines
Deal found 3/18$688
This eDestinos deal was found by Cheapflights users on 3/22. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/135:00 am
SCL
-
IAH
2 stops38h 00m
Multiple Airlines
Mon 4/201:41 pm
IAH
-
SCL
3 stops26h 44m
Multiple Airlines
Deal found 3/22$693
This eDestinos deal was found by Cheapflights users on 3/17. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/135:00 am
SCL
-
IAH
2 stops38h 00m
Multiple Airlines
Fri 4/172:23 pm
IAH
-
SCL
2 stops46h 12m
Multiple Airlines
Deal found 3/17$694
This LATAM Airlines deal was found by Cheapflights users on 3/22. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/188:40 pm
SCL
-
HOU
1 stop13h 52m
LATAM Airlines
Thu 6/185:14 pm
HOU
-
SCL
2 stops22h 31m
LATAM Airlines
Deal found 3/22$1,122
This Delta deal was found by Cheapflights users on 3/17. 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 7/288:40 pm
SCL
-
HOU
1 stop13h 40m
Delta
Tue 8/46:00 am
HOU
-
SCL
2 stops23h 55m
Delta
Deal found 3/17$1,126
This LATAM Airlines deal was found by Cheapflights users on 3/18. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/268:40 pm
SCL
-
HOU
1 stop16h 31m
LATAM Airlines
Thu 6/185:35 pm
HOU
-
SCL
2 stops22h 50m
LATAM Airlines
Deal found 3/18$1,143

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 March 22, 2026.

Round-trip from

$628
(Trip.com)

One-way from

$264
(Trip.com)

Popular in

March

Cheapest in

October

Average price

$1,624
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. 24% potential increase in price ($293 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($67 potential savings vs. average RT price).
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Average for round-trip flights in March 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 March 22, 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

Wed 4/8

5:00 am-1:42 pm

2 stops33h 42m

Houston George Bush Intcntl

Wed 4/15

6:57 pm-6:55 am

3 stops34h 58m

$740

SantiagoHouston

SCL - IAH

SCLIAH

Santiago Arturo Merino Benitez

Wed 4/22

6:40 am-4:10 pm

2 stops34h 30m

Houston George Bush Intcntl

Sun 4/26

5:45 pm-2:15 pm

2 stops19h 30m

$798

SantiagoHouston

SCL - IAH

SCLIAH

Santiago Arturo Merino Benitez

Mon 5/25

12:30 am-4:10 pm

2 stops16h 40m

Houston George Bush Intcntl

Thu 6/18

5:45 pm-2:15 pm

2 stops19h 30m

$891

SantiagoHouston

SCL - IAH

SCLIAH

Santiago Arturo Merino Benitez

Tue 7/28

3:20 pm-12:05 pm

2 stops21h 45m

Houston George Bush Intcntl

Tue 8/4

5:45 pm-11:20 pm

2 stops28h 35m

$1,021

SantiagoHouston

SCL - IAH

SCLIAH

Santiago Arturo Merino Benitez

Sat 4/18

11:00 pm-8:23 am

1 stop34h 23m

Houston George Bush Intcntl

Sat 4/25

10:15 pm-5:35 am

1 stop30h 20m

$1,078

SantiagoHouston

SCL - IAH

SCLIAH

Santiago Arturo Merino Benitez

Tue 7/28

8:40 pm-12:16 pm

1 stop16h 36m

Houston George Bush Intcntl

Tue 8/4

12:55 pm-6:50 am

1 stop16h 55m

$1,126

SantiagoHouston

SCL - IAH

SCLIAH

Santiago Arturo Merino Benitez

Tue 5/26

8:40 pm-3:22 pm

1 stop19h 42m

Houston George Bush Intcntl

Thu 6/18

6:30 am-5:35 am

1 stop22h 05m

$1,126

SantiagoHouston

SCL - IAH

SCLIAH

Santiago Arturo Merino Benitez

Wed 6/17

11:25 pm-2:55 pm

1 stop16h 30m

Houston George Bush Intcntl

Tue 6/30

7:15 am-6:55 am

2 stops22h 40m

$1,126

SantiagoHouston

SCL - IAH

SCLIAH

Santiago Arturo Merino Benitez

Tue 9/15

7:45 pm-12:07 pm

2 stops18h 22m

Houston George Bush Intcntl

Wed 9/23

11:50 am-8:15 am

1 stop18h 25m

$1,126

SantiagoHouston

SCL - IAH

SCLIAH

Santiago Arturo Merino Benitez

Mon 5/18

8:40 pm-11:54 pm

1 stop28h 14m

Houston George Bush Intcntl

Thu 6/18

12:55 pm-6:50 am

1 stop16h 55m

$1,126

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/19

Showing 1-10 of 33 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

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

Use this chart to determine the optimal time to book a round-trip flight from Santiago to Houston. Price data was last updated on March 13, 2026.

The best time to book flights from Santiago to Houston is 12 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.

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 $102). Flying from Santiago to Houston in March is currently the most expensive (average of $924). 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 SCL to HOU?

Find hourly flight availability from Santiago to Houston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 22, 2026.

When flying from Santiago to Houston, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost to fly round-trip from Santiago to Houston?

How often are flights from Santiago to Houston delayed?

About 2% of weekly flights between Santiago and Houston have experienced delays in the past year, with the average delay time being 279 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?

Monday 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 2% of flights being delayed.

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 March 22, 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
2,505 reviews

Entertainment

5.4

Boarding

6.9

Food

5.0

Crew

7.2

Overall

6.5

Comfort

6.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Feb 2026

BOG - BOS

Customer service was great from the counter to the light crew. It would be nice if the airplanes were equipped with in-flight entertainment system for such a longhaul flight.
Avianca
6.5
Okay
2,505 reviews
Avianca
6.5
Okay
2,505 reviews

Entertainment

5.4

Boarding

6.9

Food

5.0

Crew

7.2

Overall

6.5

Comfort

6.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Feb 2026

BOG - BOS

Customer service was great from the counter to the light crew. It would be nice if the airplanes were equipped with in-flight entertainment system for such a longhaul flight.

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?

    Avianca and Delta can get you from Santiago to Houston in just under 17h 16m. Your travel time can differ by up to 17h 14m. The distance from Santiago to Houston is about 4637 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 ($258), offers the cheapest pricing from Santiago to Houston. Avianca is priced at 71% 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 $102). Flying from Santiago to Houston in March is currently the most expensive (average of $924). 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 March 22, 2026.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest$258Average$684FlexibilityNo cancel feeOn-time71%

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