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Cheap flights from Santiago to Houston from $318

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Santiago to Houston departing on 11/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Santiago to Houston

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
11:00 pm - 8:44 am
SCL
-
IAH
34h 44m
1 stop
Multiple Airlines Logo
8:57 am - 10:43 pm
IAH
-
SCL
36h 46m
2 stops
$713Multiple Airlines
Sat, Aug 22 - Sat, Aug 29
Avianca Logo
12:30 am - 4:10 pm
SCL
-
IAH
16h 40m
2 stops
Avianca Logo
5:45 pm - 2:15 pm
IAH
-
SCL
19h 30m
2 stops
$716Avianca
Fri, Aug 21 - Sat, Aug 29
Multiple Airlines Logo
4:20 pm - 7:49 pm
SCL
-
IAH
29h 29m
2 stops
Multiple Airlines Logo
4:39 pm - 2:35 pm
IAH
-
SCL
43h 56m
2 stops
$720Multiple Airlines
Mon, Sep 14 - Mon, Sep 28
Avianca Logo
3:20 pm - 12:05 pm
SCL
-
IAH
21h 45m
2 stops
Avianca Logo
5:45 pm - 2:15 pm
IAH
-
SCL
19h 30m
2 stops
$739Avianca
Thu, Aug 27 - Fri, Aug 28
Avianca Logo
4:20 pm - 12:05 pm
SCL
-
IAH
21h 45m
2 stops
Avianca Logo
5:35 pm - 3:20 pm
IAH
-
SCL
19h 45m
2 stops
$759Avianca
Tue, Oct 6 - Sun, Oct 25
Avianca Logo
12:30 am - 4:10 pm
SCL
-
IAH
16h 40m
2 stops
Avianca Logo
5:45 pm - 2:15 pm
IAH
-
SCL
19h 30m
2 stops
$760Avianca
Wed, Aug 26 - Wed, Sep 2
Avianca Logo
12:30 am - 4:10 pm
SCL
-
IAH
16h 40m
2 stops
Avianca Logo
5:45 pm - 2:15 pm
IAH
-
SCL
19h 30m
2 stops
$763Avianca
Wed, Aug 26 - Wed, Sep 2
Avianca Logo
4:25 pm - 11:05 am
SCL
-
IAH
21h 40m
2 stops
Avianca Logo
4:35 pm - 3:20 pm
IAH
-
SCL
19h 45m
2 stops
$764Avianca
Tue, Dec 22 - Fri, Jan 8
Avianca Logo
4:20 pm - 12:05 pm
SCL
-
IAH
21h 45m
2 stops
Avianca Logo
5:45 pm - 3:15 pm
IAH
-
SCL
19h 30m
2 stops
$765Avianca
Mon, Sep 7 - Thu, Sep 17
Avianca Logo
12:30 am - 4:10 pm
SCL
-
IAH
16h 40m
2 stops
Avianca Logo
5:45 pm - 2:15 pm
IAH
-
SCL
19h 30m
2 stops
$776Avianca
Sat, Aug 15 - Sun, Aug 23

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Avianca flights from Santiago to Houston George Bush Intcntl Airport

Our best Avianca deals on Santiago to Houston George Bush Intcntl Airport flight tickets
Avianca
Aug 21
SCL12:30 amSantiago Arturo Merino Benitez
16h 40m
2 stops
IAH4:10 pmHouston George Bush Intcntl
Aug 29
IAH5:45 pmHouston George Bush Intcntl
19h 30m
2 stops
SCL2:15 pmSantiago Arturo Merino Benitez
$716
Avianca
Aug 27
SCL3:20 pmSantiago Arturo Merino Benitez
21h 45m
2 stops
IAH12:05 pmHouston George Bush Intcntl
Aug 28
IAH5:45 pmHouston George Bush Intcntl
19h 30m
2 stops
SCL2:15 pmSantiago Arturo Merino Benitez
$739
Avianca
Aug 1
SCL3:20 pmSantiago Arturo Merino Benitez
45h 45m
2 stops
IAH12:05 pmHouston George Bush Intcntl
Aug 22
IAH5:45 pmHouston George Bush Intcntl
19h 30m
2 stops
SCL2:15 pmSantiago Arturo Merino Benitez
$755

Copa Airlines flights from Santiago to Houston George Bush Intcntl Airport

Our best Copa Airlines deals on Santiago to Houston George Bush Intcntl Airport flight tickets
Copa Airlines
Aug 7
SCL12:43 amSantiago Arturo Merino Benitez
12h 36m
1 stop
IAH12:19 pmHouston George Bush Intcntl
Aug 14
IAH2:26 pmHouston George Bush Intcntl
11h 34m
1 stop
SCL3:00 amSantiago Arturo Merino Benitez
$1,939
Copa Airlines
Aug 1
SCL4:14 amSantiago Arturo Merino Benitez
16h 50m
1 stop
IAH8:04 pmHouston George Bush Intcntl
Aug 22
IAH10:03 amHouston George Bush Intcntl
15h 57m
1 stop
SCL3:00 amSantiago Arturo Merino Benitez
$1,981
Copa Airlines
Jul 31
SCL12:43 amSantiago Arturo Merino Benitez
12h 36m
1 stop
IAH12:19 pmHouston George Bush Intcntl
Aug 22
IAH2:26 pmHouston George Bush Intcntl
13h 48m
1 stop
SCL5:14 amSantiago Arturo Merino Benitez
$1,990

momondo Fare Finder

 
Customize your flight search to find flights from Santiago to Houston George Bush Intcntl Airport 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, momondo users made 832,500 searches. Data last updated July 25, 2026.
Use the filters below to find and compare flights from Santiago to Houston George Bush Intcntl Airport 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 8/22

11:00 pm-8:44 am

1 stop34h 44m

Houston George Bush Intcntl

Sat 8/29

8:57 am-10:43 pm

2 stops36h 46m

$713
Quickest round-trip

SantiagoHouston

SCL - IAH

SCLIAH

Santiago Arturo Merino Benitez

Fri 8/21

12:30 am-4:10 pm

2 stops16h 40m

Houston George Bush Intcntl

Sat 8/29

5:45 pm-2:15 pm

2 stops19h 30m

$716

SantiagoHouston

SCL - IAH

SCLIAH

Santiago Arturo Merino Benitez

Mon 9/14

4:20 pm-7:49 pm

2 stops29h 29m

Houston George Bush Intcntl

Mon 9/28

4:39 pm-2:35 pm

2 stops43h 56m

$720

SantiagoHouston

SCL - IAH

SCLIAH

Santiago Arturo Merino Benitez

Thu 8/27

3:20 pm-12:05 pm

2 stops21h 45m

Houston George Bush Intcntl

Fri 8/28

5:45 pm-2:15 pm

2 stops19h 30m

$739

SantiagoHouston

SCL - IAH

SCLIAH

Santiago Arturo Merino Benitez

Tue 10/6

4:20 pm-12:05 pm

2 stops21h 45m

Houston George Bush Intcntl

Sun 10/25

5:35 pm-3:20 pm

2 stops19h 45m

$759

SantiagoHouston

SCL - IAH

SCLIAH

Santiago Arturo Merino Benitez

Wed 8/26

12:30 am-4:10 pm

2 stops16h 40m

Houston George Bush Intcntl

Wed 9/2

5:45 pm-2:15 pm

2 stops19h 30m

$760

SantiagoHouston

SCL - IAH

SCLIAH

Santiago Arturo Merino Benitez

Wed 8/26

12:30 am-4:10 pm

2 stops16h 40m

Houston George Bush Intcntl

Wed 9/2

5:45 pm-2:15 pm

2 stops19h 30m

$763

SantiagoHouston

SCL - IAH

SCLIAH

Santiago Arturo Merino Benitez

Tue 12/22

4:25 pm-11:05 am

2 stops21h 40m

Houston George Bush Intcntl

Fri 1/8

4:35 pm-3:20 pm

2 stops19h 45m

$764

SantiagoHouston

SCL - IAH

SCLIAH

Santiago Arturo Merino Benitez

Mon 9/7

4:20 pm-12:05 pm

2 stops21h 45m

Houston George Bush Intcntl

Thu 9/17

5:45 pm-3:15 pm

2 stops19h 30m

$765

SantiagoHouston

SCL - IAH

SCLIAH

Santiago Arturo Merino Benitez

Sat 8/15

12:30 am-4:10 pm

2 stops16h 40m

Houston George Bush Intcntl

Sun 8/23

5:45 pm-2:15 pm

2 stops19h 30m

$776

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Houston from

How to get the cheapest flight ticket from Santiago to Houston George Bush Intcntl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Santiago and Houston George Bush Intcntl Airport?

Prices are currently low for flights on this route.

Typical prices usually range from $1,576 to $2,136.
The lowest price recently found on this route was $713.

What is the cheapest month to fly to Houston George Bush Intcntl Airport?

The month of October is, on average, the cheapest month to fly to Houston George Bush Intcntl Airport from Santiago, with most prices found around $857. If you are unable to visit Houston George Bush Intcntl Airport during the month of October, then departing from Santiago during the month March is also very affordable. Most momondo users find prices during this month for around $908.

What is the cheapest day to depart on your flight to Houston George Bush Intcntl Airport?

The cheapest day to depart from Santiago to Houston George Bush Intcntl Airport is on a Thursday. Travelers who choose to depart for Houston George Bush Intcntl Airport on a Thursday will often find tickets for as low as $737. Be sure to avoid booking your departure on a Tuesday as prices are generally higher than usual. According to our data, the average ticket price to Houston George Bush Intcntl Airport on Tuesday is $1,606.

What is the cheapest Santiago Arturo Merino Benitez to Houston George Bush Intcntl flight route?

Fly from Santiago Arturo Merino Benitez to Houston George Bush Intcntl for the best Santiago Arturo Merino Benitez - Houston George Bush Intcntl flight prices

What cabin class options are available on Santiago to Houston George Bush Intcntl Airport flights?

There are 2 cabin classes available to choose from on Santiago to Houston George Bush Intcntl Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Santiago to Houston George Bush Intcntl Airport flights?

You could potentially save up to 79% on your flight if you consider stops on a Santiago to Houston George Bush Intcntl Airport flight.

When to book flights from Santiago to Houston George Bush Intcntl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Santiago to Houston George Bush Intcntl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Santiago to Houston George Bush Intcntl Airport (SCL to IAH) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Santiago to Houston George Bush Intcntl Airport

Best Price Found

$818

Fastest flight time

9h 20m

Direct flights

Mon, Tue, Wed, Thu, Fri and Sat
The best one-way flight to Houston George Bush Intcntl Airport from Santiago in the past 72 hours is $818. The best round-trip flight deal from Santiago to Houston George Bush Intcntl Airport found on momondo in the last 72 hours is $1,796.
The fastest flight from Santiago to Houston George Bush Intcntl Airport takes 9h 20m
Direct flights go from Santiago to Houston George Bush Intcntl Airport on Monday, Tuesday, Wednesday, Thursday, Friday and Saturday. There are no airlines offering direct flights.
Search flight deals

Frequently asked questions about flying from Santiago to Houston George Bush Intcntl Airport

  • How far is Santiago Arturo Merino Benitez to Houston George Bush Intcntl by plane?

    Houston George Bush Intcntl is 4667.0 mi away from Santiago Arturo Merino Benitez. In terms of flight time, this usually takes a little over 9h 20m.

  • When did momondo last update prices for flights from Santiago Arturo Merino Benitez Airport to Houston George Bush Intcntl Airport?

    Prices for flights from Santiago Arturo Merino Benitez Airport to Houston George Bush Intcntl Airport are updated daily.

  • How old do you have to be to fly from Santiago Arturo Merino Benitez Airport to Houston George Bush Intcntl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Santiago Arturo Merino Benitez Airport to Houston George Bush Intcntl Airport.

  • What documentation or ID do you need to fly to Houston George Bush Intcntl Airport?

    The necessary travel and health documents for your Houston George Bush Intcntl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Santiago to Houston George Bush Intcntl Airport?

Traveling to a place near Houston?

Book flights to Houston if you plan to visit one of these locations
Katy
The Woodlands
Humble
Conroe
Spring
Montgomery
Cypress
Jersey Village
Tomball
Livingston

Why use momondo?

Why should I use momondo to find a flight deal from Santiago to Houston?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Santiago to Houston for you.

Can I find flights from Santiago to Houston with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Santiago to Houston flights to just show those with flexible booking policies.

How can momondo help me find flights from Santiago to Houston?

Once you have performed a search for Santiago to Houston flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Santiago to Houston right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Santiago to Houston flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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