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Cheap flights from Houston George Bush Intcntl Airport to Santiago from $255

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Houston George Bush Intcntl Airport to Santiago departing on 9/10. 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

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Houston George Bush Intcntl Airport to Santiago

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:23 pm - 7:36 pm
IAH
-
SCL
47h 13m
2 stops
Multiple Airlines Logo
11:00 pm - 9:54 am
SCL
-
IAH
35h 54m
1 stop
$647Multiple Airlines
Mon, Aug 17 - Mon, Aug 31
Multiple Airlines Logo
1:45 pm - 1:50 am
IAH
-
SCL
35h 05m
2 stops
Multiple Airlines Logo
12:35 am - 9:54 am
SCL
-
IAH
34h 19m
1 stop
$679Multiple Airlines
Wed, Aug 26 - Sun, Aug 30
Multiple Airlines Logo
3:25 pm - 3:00 am
IAH
-
SCL
34h 35m
2 stops
Multiple Airlines Logo
11:00 pm - 9:54 am
SCL
-
IAH
35h 54m
1 stop
$682Multiple Airlines
Mon, Aug 24 - Mon, Aug 31
Multiple Airlines Logo
3:25 pm - 3:00 am
IAH
-
SCL
34h 35m
2 stops
Multiple Airlines Logo
11:00 pm - 9:54 am
SCL
-
IAH
35h 54m
1 stop
$683Multiple Airlines
Mon, Aug 24 - Mon, Aug 31
United Airlines Logo
8:30 pm - 8:50 am
IAH
-
SCL
9h 20mnonstop
United Airlines Logo
10:45 pm - 5:25 am
SCL
-
IAH
9h 40mnonstop
$1,121United Airlines
Thu, Dec 10 - Thu, Jan 14
American Airlines Logo
4:53 pm - 9:00 am
IAH
-
SCL
13h 07m
1 stop
American Airlines Logo
11:45 pm - 5:05 pm
SCL
-
IAH
20h 20m
1 stop
$1,135American Airlines
Thu, Jan 21 - Sun, Jan 31
American Airlines Logo
12:00 pm - 8:00 am
IAH
-
SCL
18h 00m
1 stop
American Airlines Logo
9:30 pm - 3:57 pm
SCL
-
IAH
20h 27m
1 stop
$1,137American Airlines
Wed, Sep 16 - Sun, Sep 27
American Airlines Logo
5:34 pm - 7:50 am
IAH
-
SCL
12h 16m
1 stop
American Airlines Logo
10:15 pm - 4:44 pm
SCL
-
IAH
20h 29m
1 stop
$1,145American Airlines
Fri, Oct 16 - Sun, Oct 25
United Airlines Logo
8:30 pm - 8:50 am
IAH
-
SCL
9h 20mnonstop
United Airlines Logo
10:45 pm - 5:25 am
SCL
-
IAH
9h 40mnonstop
$1,161United Airlines
Sat, Jan 9 - Mon, Jan 18
United Airlines Logo
8:50 pm - 7:50 am
IAH
-
SCL
9h 00mnonstop
United Airlines Logo
10:45 pm - 5:25 am
SCL
-
IAH
9h 40mnonstop
$1,171United Airlines
Sat, Oct 31 - Mon, Nov 30

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Air Canada flights from Houston George Bush Intcntl Airport to Santiago

Our best Air Canada deals on Houston George Bush Intcntl Airport to Santiago flight tickets
Air Canada
Dec 10
IAH11:50 amHouston George Bush Intcntl
16h 00m
1 stop
SCL6:50 amSantiago Arturo Merino Benitez
Jan 19
SCL8:25 amSantiago Arturo Merino Benitez
29h 28m
2 stops
IAH10:53 amHouston George Bush Intcntl
$790
Air Canada
Dec 10
IAH11:50 amHouston George Bush Intcntl
16h 00m
1 stop
SCL6:50 amSantiago Arturo Merino Benitez
Jan 19
SCL9:55 pmSantiago Arturo Merino Benitez
22h 13m
1 stop
IAH5:08 pmHouston George Bush Intcntl
$877
Air Canada
Jan 9
IAH11:55 amHouston George Bush Intcntl
15h 55m
1 stop
SCL6:50 amSantiago Arturo Merino Benitez
Jan 18
SCL9:55 pmSantiago Arturo Merino Benitez
22h 13m
1 stop
IAH5:08 pmHouston George Bush Intcntl
$927

Avianca flights from Houston George Bush Intcntl Airport to Santiago

Our best Avianca deals on Houston George Bush Intcntl Airport to Santiago flight tickets
Avianca
Jul 29
IAH5:45 pmHouston George Bush Intcntl
28h 35m
2 stops
SCL11:20 pmSantiago Arturo Merino Benitez
Aug 5
SCL6:40 amSantiago Arturo Merino Benitez
30h 25m
2 stops
IAH12:05 pmHouston George Bush Intcntl
$1,268
Avianca
Jul 29
IAH5:45 pmHouston George Bush Intcntl
28h 35m
3 stops
SCL11:20 pmSantiago Arturo Merino Benitez
Aug 5
SCL6:40 amSantiago Arturo Merino Benitez
30h 25m
3 stops
IAH12:05 pmHouston George Bush Intcntl
$1,273
Avianca
Jul 29
IAH5:45 pmHouston George Bush Intcntl
28h 35m
3 stops
SCL11:20 pmSantiago Arturo Merino Benitez
Aug 5
SCL3:20 pmSantiago Arturo Merino Benitez
21h 45m
2 stops
IAH12:05 pmHouston George Bush Intcntl
$1,314

momondo Fare Finder

 
Customize your flight search to find flights from Houston George Bush Intcntl Airport to Santiago 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 27, 2026.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Santiago that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonSantiago

IAH - SCL

IAHSCL

Houston George Bush Intcntl

Mon 8/17

7:23 pm-7:36 pm

2 stops47h 13m

Santiago Arturo Merino Benitez

Mon 8/31

11:00 pm-9:54 am

1 stop35h 54m

$647

HoustonSantiago

IAH - SCL

IAHSCL

Houston George Bush Intcntl

Wed 8/26

1:45 pm-1:50 am

2 stops35h 05m

Santiago Arturo Merino Benitez

Sun 8/30

12:35 am-9:54 am

1 stop34h 19m

$679

HoustonSantiago

IAH - SCL

IAHSCL

Houston George Bush Intcntl

Mon 8/24

3:25 pm-3:00 am

2 stops34h 35m

Santiago Arturo Merino Benitez

Mon 8/31

11:00 pm-9:54 am

1 stop35h 54m

$682

HoustonSantiago

IAH - SCL

IAHSCL

Houston George Bush Intcntl

Mon 8/24

3:25 pm-3:00 am

2 stops34h 35m

Santiago Arturo Merino Benitez

Mon 8/31

11:00 pm-9:54 am

1 stop35h 54m

$683

HoustonSantiago

IAH - SCL

IAHSCL

Houston George Bush Intcntl

Thu 12/10

8:30 pm-8:50 am

Nonstop9h 20m

Santiago Arturo Merino Benitez

Thu 1/14

10:45 pm-5:25 am

Nonstop9h 40m

$1,121

HoustonSantiago

IAH - SCL

IAHSCL

Houston George Bush Intcntl

Thu 1/21

4:53 pm-9:00 am

1 stop13h 07m

Santiago Arturo Merino Benitez

Sun 1/31

11:45 pm-5:05 pm

1 stop20h 20m

$1,135

HoustonSantiago

IAH - SCL

IAHSCL

Houston George Bush Intcntl

Wed 9/16

12:00 pm-8:00 am

1 stop18h 00m

Santiago Arturo Merino Benitez

Sun 9/27

9:30 pm-3:57 pm

1 stop20h 27m

$1,137

HoustonSantiago

IAH - SCL

IAHSCL

Houston George Bush Intcntl

Fri 10/16

5:34 pm-7:50 am

1 stop12h 16m

Santiago Arturo Merino Benitez

Sun 10/25

10:15 pm-4:44 pm

1 stop20h 29m

$1,145

HoustonSantiago

IAH - SCL

IAHSCL

Houston George Bush Intcntl

Sat 1/9

8:30 pm-8:50 am

Nonstop9h 20m

Santiago Arturo Merino Benitez

Mon 1/18

10:45 pm-5:25 am

Nonstop9h 40m

$1,161
Quickest round-trip

HoustonSantiago

IAH - SCL

IAHSCL

Houston George Bush Intcntl

Sat 10/31

8:50 pm-7:50 am

Nonstop9h 00m

Santiago Arturo Merino Benitez

Mon 11/30

10:45 pm-5:25 am

Nonstop9h 40m

$1,171

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 Santiago from

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

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 cheapest month to fly to Santiago?

In general, February is the cheapest month to fly from Houston George Bush Intcntl Airport to Santiago. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $989. If you don’t want to visit Santiago in February, then you should wait until October to fly from Houston George Bush Intcntl Airport, when ticket prices are also cheap, with an average price of $1,115.

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

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

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

There are 3 cabin classes available to choose from on Houston George Bush Intcntl Airport to Santiago 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 Houston George Bush Intcntl Airport to Santiago flights?

You could potentially save up to 56% on your flight if you consider stops on a Houston George Bush Intcntl Airport to Santiago flight.

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

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

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

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

Fastest flight time

9h 00m

Direct flights

Tue, Wed, Thu, Fri, Sat and Sun

Airports in Santiago

1 airport
The fastest flight from Houston George Bush Intcntl Airport to Santiago takes 9h 00m
Direct flights go from Houston George Bush Intcntl Airport to Santiago on Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday. There are no airlines offering direct flights.
There is 1 airport in Santiago. From Houston George Bush Intcntl Airport there are direct flights to Santiago Arturo Merino Benitez (SCL).
Search flight deals

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

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

    Houston George Bush Intcntl and Santiago Arturo Merino Benitez are 4667.0 mi apart from one another. 9h 00m is a normal flight duration for this route.

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

    Prices for flights from Houston George Bush Intcntl Airport to Santiago Arturo Merino Benitez Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Houston George Bush Intcntl Airport to Santiago Arturo Merino Benitez Airport?

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Houston George Bush Intcntl Airport to Santiago Arturo Merino Benitez Airport.

  • What documentation or ID do you need to fly to Santiago Arturo Merino Benitez Airport?

    The travel and health documents you'll need for your trip to Santiago Arturo Merino Benitez Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Santiago Arturo Merino Benitez Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

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

Best airlines flying from Houston George Bush Intcntl Airport to Santiago

Compare and see reviews for airlines that fly from Houston George Bush Intcntl Airport to Santiago with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $989Free CancellationRating
7.4
10,043 reviews
Search United Airlines flights
American AirlinesPriceFrom $1,086Free CancellationRating
7.1
11,843 reviews
Search American Airlines flights

Traveling to a place near Santiago?

Book flights to Santiago if you plan to visit one of these locations
Viña del Mar
Valparaíso
Santa Cruz
San Fernando
Valle Nevado
Pichilemu
Zapallar

Why use momondo?

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

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 Houston to Santiago for you.

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

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

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

momondo helps you find the best flight between Houston and Santiago by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Of course. momondo tracks the price of Houston to Santiago flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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