Cheap flights from Houston George Bush Intcntl Airport to Santiago from $276

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 4/18. 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

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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
9:17 pm - 9:05 pm
IAH
-
SCL
22h 48m
2 stops
Multiple Airlines Logo
5:01 am - 7:25 pm
SCL
-
IAH
39h 24m
2 stops
$663Multiple Airlines
Thu, May 14 - Thu, May 28
Multiple Airlines Logo
5:24 pm - 7:46 pm
IAH
-
SCL
25h 22m
3 stops
Multiple Airlines Logo
5:00 am - 11:49 pm
SCL
-
IAH
19h 49m
2 stops
$690Multiple Airlines
Tue, Apr 7 - Fri, Apr 10
Multiple Airlines Logo
5:24 pm - 3:56 am
IAH
-
SCL
33h 32m
3 stops
Multiple Airlines Logo
8:20 pm - 7:25 pm
SCL
-
IAH
24h 05m
2 stops
$705Multiple Airlines
Mon, Apr 13 - Mon, Apr 20
Multiple Airlines Logo
5:24 pm - 4:45 am
IAH
-
SCL
34h 21m
2 stops
Multiple Airlines Logo
8:20 pm - 11:49 pm
SCL
-
IAH
28h 29m
2 stops
$706Multiple Airlines
Tue, Apr 7 - Fri, Apr 10
Multiple Airlines Logo
5:24 pm - 11:20 pm
IAH
-
SCL
28h 56m
2 stops
Multiple Airlines Logo
4:56 am - 8:23 am
SCL
-
IAH
28h 27m
3 stops
$708Multiple Airlines
Sat, Apr 11 - Sat, Apr 18
Multiple Airlines Logo
4:53 pm - 3:55 am
IAH
-
SCL
34h 02m
2 stops
Multiple Airlines Logo
8:20 pm - 7:15 pm
SCL
-
IAH
47h 55m
2 stops
$709Multiple Airlines
Sat, Apr 11 - Sat, Apr 18
Multiple Airlines Logo
7:35 am - 2:15 pm
IAH
-
SCL
29h 40m
3 stops
Multiple Airlines Logo
4:56 am - 8:23 am
SCL
-
IAH
28h 27m
3 stops
$711Multiple Airlines
Sat, Apr 11 - Sat, Apr 18
Multiple Airlines Logo
5:15 am - 4:11 am
IAH
-
SCL
21h 56m
3 stops
Multiple Airlines Logo
3:16 pm - 7:25 pm
SCL
-
IAH
29h 09m
2 stops
$712Multiple Airlines
Fri, Apr 10 - Fri, Apr 17
Multiple Airlines Logo
6:00 pm - 4:11 am
IAH
-
SCL
33h 11m
3 stops
Multiple Airlines Logo
4:41 am - 8:23 am
SCL
-
IAH
28h 42m
3 stops
$713Multiple Airlines
Wed, Apr 15 - Wed, Apr 22
Multiple Airlines Logo
5:45 am - 4:11 am
IAH
-
SCL
21h 26m
2 stops
Multiple Airlines Logo
3:16 pm - 7:25 pm
SCL
-
IAH
29h 09m
2 stops
$714Multiple Airlines
Fri, Apr 10 - Fri, Apr 17

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
Mar 24
IAH11:55 amHouston George Bush Intcntl
21h 20m
1 stop
SCL11:15 amSantiago Arturo Merino Benitez
Mar 25
SCL7:55 pmSantiago Arturo Merino Benitez
27h 49m
1 stop
IAH9:44 pmHouston George Bush Intcntl
$1,107
Air Canada
Mar 24
IAH12:10 pmHouston George Bush Intcntl
21h 05m
2 stops
SCL11:15 amSantiago Arturo Merino Benitez
Mar 25
SCL7:55 pmSantiago Arturo Merino Benitez
27h 49m
1 stop
IAH9:44 pmHouston George Bush Intcntl
$1,111

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 March 17, 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

Thu 5/14

9:17 pm-9:05 pm

2 stops22h 48m

Santiago Arturo Merino Benitez

Thu 5/28

5:01 am-7:25 pm

2 stops39h 24m

$663
Quickest round-trip

HoustonSantiago

IAH - SCL

IAHSCL

Houston George Bush Intcntl

Tue 4/7

5:24 pm-7:46 pm

3 stops25h 22m

Santiago Arturo Merino Benitez

Fri 4/10

5:00 am-11:49 pm

2 stops19h 49m

$690

HoustonSantiago

IAH - SCL

IAHSCL

Houston George Bush Intcntl

Mon 4/13

5:24 pm-3:56 am

3 stops33h 32m

Santiago Arturo Merino Benitez

Mon 4/20

8:20 pm-7:25 pm

2 stops24h 05m

$705

HoustonSantiago

IAH - SCL

IAHSCL

Houston George Bush Intcntl

Tue 4/7

5:24 pm-4:45 am

2 stops34h 21m

Santiago Arturo Merino Benitez

Fri 4/10

8:20 pm-11:49 pm

2 stops28h 29m

$706

HoustonSantiago

IAH - SCL

IAHSCL

Houston George Bush Intcntl

Sat 4/11

5:24 pm-11:20 pm

2 stops28h 56m

Santiago Arturo Merino Benitez

Sat 4/18

4:56 am-8:23 am

3 stops28h 27m

$708

HoustonSantiago

IAH - SCL

IAHSCL

Houston George Bush Intcntl

Sat 4/11

4:53 pm-3:55 am

2 stops34h 02m

Santiago Arturo Merino Benitez

Sat 4/18

8:20 pm-7:15 pm

2 stops47h 55m

$709

HoustonSantiago

IAH - SCL

IAHSCL

Houston George Bush Intcntl

Sat 4/11

7:35 am-2:15 pm

3 stops29h 40m

Santiago Arturo Merino Benitez

Sat 4/18

4:56 am-8:23 am

3 stops28h 27m

$711

HoustonSantiago

IAH - SCL

IAHSCL

Houston George Bush Intcntl

Fri 4/10

5:15 am-4:11 am

3 stops21h 56m

Santiago Arturo Merino Benitez

Fri 4/17

3:16 pm-7:25 pm

2 stops29h 09m

$712

HoustonSantiago

IAH - SCL

IAHSCL

Houston George Bush Intcntl

Wed 4/15

6:00 pm-4:11 am

3 stops33h 11m

Santiago Arturo Merino Benitez

Wed 4/22

4:41 am-8:23 am

3 stops28h 42m

$713

HoustonSantiago

IAH - SCL

IAHSCL

Houston George Bush Intcntl

Fri 4/10

5:45 am-4:11 am

2 stops21h 26m

Santiago Arturo Merino Benitez

Fri 4/17

3:16 pm-7:25 pm

2 stops29h 09m

$714

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, May 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 $631. If you don’t want to visit Santiago in May, 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 $949.

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 to Santiago Arturo Merino Benitez flights?

There are 3 cabin classes available to choose from on Houston George Bush Intcntl to Santiago Arturo Merino Benitez 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 71% on your flight if you consider stops on a Houston George Bush Intcntl Airport to Santiago flight.

How have Houston George Bush Intcntl Airport to Santiago flight prices changed over time?

As of March 2026, prices for Houston George Bush Intcntl Airport to Santiago flights are approximately 73% cheaper when compared to flights at the same time last year.

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 05m

Direct flights

Wed

Airports in Santiago

1 airport
The fastest flight from Houston George Bush Intcntl Airport to Santiago takes 9h 05m
Direct flights go from Houston George Bush Intcntl Airport to Santiago on Wednesday. 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).
  • 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 05m 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
AviancaPriceFrom $548Free CancellationRating
6.5
2,499 reviews
Search Avianca flights
United AirlinesPriceFrom $989Free CancellationRating
7.4
9,437 reviews
Search United Airlines flights
American AirlinesPriceFrom $1,195Free CancellationRating
7.1
11,470 reviews
Search American Airlines flights
  • United Airlines Flights From Houston George Bush Intcntl Airport to Santiago

    United Airlines operates around 7 flights from Houston George Bush Intcntl Airport to Santiago every week. The average price of these flights found in the last 72 hours has been $1,199, but momondo users have found United Airlines deals from Houston George Bush Intcntl Airport to Santiago from as low as $989 round-trip. United Airlines has been scored 7.4/10 in 9,437 reviews.

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
Valle Nevado
San Fernando
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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1 adult
Thu 4/16
Thu 4/23

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