$503 Find Cheap Flights from Santiago to Houston

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Santiago to Houston departing on 12/24. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Houston

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Santiago to Houston, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Santiago to Houston, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Santiago to Houston (SCL-HOU)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Santiago to Houston that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Santiago to Houston

Thu, Oct 2 - Tue, Oct 28
Logo
11:00 am - 5:54 pmSCL-IAH
32h 54m1 stop
Logo
2:48 pm - 10:15 pmIAH-SCL
29h 27m2 stops
$580
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Tue, Sep 16 - Tue, Sep 23
Logo
11:30 pm - 9:07 pmSCL-IAH
23h 37m1 stop
Logo
2:27 pm - 10:15 pmIAH-SCL
29h 48m2 stops
$590
Find Deal
Mon, Nov 3 - Sat, Nov 8
Logo
10:50 am - 9:07 pmSCL-IAH
13h 17m1 stop
Logo
6:18 pm - 5:55 amIAH-SCL
32h 37m2 stops
$598
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Sun, Sep 14 - Sun, Sep 21
Avianca Logo
3:30 pm - 12:10 pmSCL-IAH
22h 40m2 stops
Avianca Logo
5:40 pm - 11:30 pmIAH-SCL
27h 50m2 stops
$924Avianca
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Tue, Feb 10 - Tue, Feb 17
Delta Logo
11:15 pm - 9:46 pmSCL-HOU
25h 31m1 stop
Delta Logo
10:05 am - 7:00 amHOU-SCL
17h 55m1 stop
$955Delta
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Sun, Nov 2 - Tue, Nov 11
Delta Logo
11:10 pm - 1:27 pmSCL-HOU
17h 17m1 stop
Delta Logo
10:05 am - 6:35 amHOU-SCL
17h 30m2 stops
$995Delta
Find Deal
Mon, Feb 9 - Tue, Feb 17
LATAM Airlines Logo
4:35 am - 9:32 amSCL-HOU
31h 57m2 stops
LATAM Airlines Logo
1:00 pm - 7:00 amHOU-SCL
15h 00m1 stop
$1,054LATAM Airlines
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Thu, Oct 2 - Tue, Oct 28
American Airlines Logo
9:55 pm - 3:55 pmSCL-HOU
20h 00m2 stops
American Airlines Logo
2:24 pm - 8:55 amHOU-SCL
16h 31m2 stops
$1,083American Airlines
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Thu, Oct 2 - Tue, Oct 28
American Airlines Logo
9:55 pm - 3:55 pmSCL-HOU
20h 00m2 stops
American Airlines Logo
2:24 pm - 8:55 amHOU-SCL
16h 31m2 stops
$1,090American Airlines
Find Deal
Thu, Oct 2 - Tue, Oct 28
LATAM Airlines Logo
9:40 pm - 9:49 amSCL-HOU
14h 09m1 stop
LATAM Airlines Logo
6:44 pm - 2:05 pmHOU-SCL
17h 21m2 stops
$1,203LATAM Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for Santiago to Houston flights

Get data-powered insights and trends into flights from Santiago to Houston to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest Santiago to Houston flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest return flight from Santiago to Houston costs $242 on the route between Santiago (SCL) and Houston George Bush Intcntl Airport (IAH). It is also the most popular route.

What’s the cheapest day of the week to fly from Santiago to Houston?

The average price of all round-trip flights from Santiago to Houston clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Houston on a Monday, as we generally find the cheapest rates on that day for this route. On the other hand, Sunday is the most expensive day to fly from Santiago to Houston. For your return ticket, we recommend flying on a Thursday and avoiding Wednesdays for the best deals.

What is the cheapest month to fly from Santiago to Houston?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Santiago to Houston, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Santiago to Houston is September, where tickets cost $508 (return) on average. On the other hand, the most expensive months are January and February, where the average cost of round-trip tickets is $1,597 and $1,547 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Santiago to Houston, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Santiago to Houston, you should book around 3 weeks before departure, which saves you about 50% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 8 weeks before departure.

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Good to know

Cheapest flight$503
Flight from Santiago to Houston George Bush Airport

When to book flights from Santiago to Houston

Are your dates flexible? Find out the best times to travel from Santiago to Houston based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Santiago to Houston

  • What is the cheapest flight from Santiago to Houston?

    In the last 3 days, the lowest price for a flight from Santiago to Houston was $503 for a one-way ticket and $580 for a round-trip.

  • Do I need a passport to fly between Santiago and Houston?

    Yes, you’ll need a passport to travel to Houston from Santiago.

  • Which aircraft models fly most regularly from Santiago to Houston?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Santiago to Houston?

    Star Alliance, oneworld, and SkyTeam are the airline alliances operating flights between Santiago and Houston, with Star Alliance being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Santiago to Houston?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Santiago to Houston.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Santiago to Houston?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Houston from Santiago is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Santiago to Houston?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Houston with an airline and back to Santiago with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Santiago to Houston?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Houston from Santiago up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Prefer to fly direct from Santiago to Houston?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Santiago Arturo Merino Benitez to Houston.
Find which airlines fly direct from Santiago Arturo Merino Benitez Airport to Houston, which days they fly and book direct flights.

Direct departures

Santiago Arturo Merino Benitez to Houston

Monday

United Airlines

United Airlines

Tuesday

United Airlines

United Airlines

Wednesday

United Airlines

United Airlines

Thursday

United Airlines

United Airlines

Friday

United Airlines

United Airlines

Sunday

United Airlines

United Airlines

See more direct flights

Direct returns

Houston to Santiago Arturo Merino Benitez

Monday

United Airlines

United Airlines

Tuesday

United Airlines

United Airlines

Wednesday

United Airlines

United Airlines

Thursday

United Airlines

United Airlines

Friday

United Airlines

United Airlines

Saturday

United Airlines

United Airlines

Sunday

United Airlines

United Airlines

See more direct flights

Reviews of the top airline flying from Santiago to Houston

 
See real verified KAYAK customer reviews for airlines flying from Santiago to Houston. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Santiago to Houston? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
6.7
AviancaOverall score based on 2407 reviews
6.3Comfort
5.5Entertainment
7.0Boarding
5.1Food
7.2Crew
Airline reviews

The check in is the only positive thing in Avianca. The seat is the most uncomfortable I have traveled, the distance is minimal.

2.0 MediocreMichel, Aug 2025MDE - MIA
Read more Avianca reviews

The check in is the only positive thing in Avianca. The seat is the most uncomfortable I have traveled, the distance is minimal.

Not what it used to be. The sale of food makes them look greedy!

Avianca is not what it used to be. So disappointing

It was horrible. My experience with Avianca. I didn’t know it was Pakistan international Airlines but anyway, whatever it is it is bad horrible you guys need to upgrade everything in those planes. And you guys charge $130 for a carry-on did they wanna let me in with my carry-on that I travel everywhere with the luggage you guys are such a dog thank you

why did we have to go through security mid flight

The incoming plane was late and no information was shared. They even announced we would board in 10 muntes 40 minutes prior to the plane arriving, and the website said until takeoff that we had taken off an hour earlier

A few years ago long flights 6 hours or so used to have video screens and they offered ear phones. The food cart used to come and drinks. Now absolutely nothing. Avianca is as bad as Spirit Airlines. Avianca will now be my last choice when booking my next flight.

Terrible, We had to stay in Bogota for two days due to weather but the airline did not provide for the same day flight. Only two days later

Purchased a business class ticket and got a economy seat with center seat blocked they call it business. 3100usd ticket on a flight where economy costs 500usd The biggest scam insult have had on a regular airline. Avianca should be in the low cost category and kicked out of Star Alliance. I want the difference to be credited. Ets see what Avianca does. No reply so far. Avianca = low cost airline. Beware

We did not know about the bag fees until check in. They are way too high. It’s insane. We also had a huge delay and everything costed extra which was very annoying.

Everything you need to know for your flight from Santiago to Houston

Information on your arrival and departure airports

Santiago (SCL)

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