$313 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 10/28. 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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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, Aug 7 - Sun, Aug 10
 Logo
11:00 am - 11:13 pmSCL-IAH
13h 13m1 stop
 Logo
4:29 pm - 6:50 amIAH-SCL
13h 21m1 stop
Mon, Aug 18 - Mon, Sep 1
 Logo
8:15 pm - 8:49 pmSCL-IAH
25h 34m2 stops
 Logo
6:59 pm - 9:15 pmIAH-SCL
25h 16m2 stops
Sun, Jul 27 - Sun, Aug 31
Avianca Logo
2:30 pm - 4:10 pmSCL-IAH
26h 40m2 stops
Avianca Logo
5:40 pm - 4:15 amIAH-SCL
33h 35m2 stops
$740Avianca
Find Deal
Tue, Sep 23 - Mon, Sep 29
Avianca Logo
3:30 pm - 4:10 pmSCL-IAH
26h 40m2 stops
Avianca Logo
5:40 pm - 2:25 pmIAH-SCL
18h 45m2 stops
$759Avianca
Find Deal
Mon, Sep 22 - Tue, Sep 30
Delta Logo
9:40 pm - 10:24 pmSCL-HOU
26h 44m1 stop
Delta Logo
1:13 pm - 7:00 amHOU-SCL
15h 47m1 stop
$955Delta
Find Deal
Sun, Sep 21 - Tue, Sep 30
LATAM Airlines Logo
12:25 am - 5:40 pmSCL-HOU
19h 15m2 stops
LATAM Airlines Logo
10:44 am - 5:45 amHOU-SCL
17h 01m2 stops
$961LATAM Airlines
Find Deal
Mon, Oct 27 - Wed, Nov 5
LATAM Airlines Logo
11:15 pm - 12:12 pmSCL-HOU
14h 57m1 stop
LATAM Airlines Logo
6:00 am - 7:00 amHOU-SCL
22h 00m1 stop
$991LATAM Airlines
Find Deal
Thu, Sep 11 - Sun, Sep 21
Delta Logo
5:55 pm - 12:18 pmSCL-HOU
20h 23m2 stops
Delta Logo
1:13 pm - 3:00 pmHOU-SCL
23h 47m2 stops
$995Delta
Find Deal
Mon, Dec 15 - Fri, Jan 2
American Airlines Logo
11:15 pm - 8:04 pmSCL-HOU
23h 49m1 stop
American Airlines Logo
9:05 am - 7:50 amHOU-SCL
19h 45m1 stop
$1,000American Airlines
Find Deal
Mon, Aug 11 - Tue, Sep 9
American Airlines Logo
9:55 pm - 1:51 pmSCL-HOU
16h 56m2 stops
American Airlines Logo
2:33 pm - 7:55 amHOU-SCL
15h 22m2 stops
$1,090American Airlines
Find Deal
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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.

How much is a round-trip flight from Santiago to Houston?

What is the cheapest Santiago to Houston flight route?

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for round-trip flights from Santiago to Houston.

Our data shows that the cheapest route for a return flight from Santiago to Houston cost $275 and was between Santiago (SCL) and Houston George Bush Intcntl Airport (IAH). On average, the best prices are found if you fly this route. The average price for a return flight for this route is $275.

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 Saturdays 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 June, where tickets cost $670 (return) on average. On the other hand, the most expensive months are January and November, where the average cost of round-trip tickets is $1,432 and $1,380 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 8 weeks before departure. For the absolute cheapest price, our data suggests you should book 11 weeks before departure.

Good to know

Cheapest flight$313
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 $313 for a one-way ticket and $643 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, SkyTeam, and oneworld 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.

Reviews of the top airlines 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.
7.4
United AirlinesOverall score based on 8849 reviews
7.3Comfort
7.7Boarding
7.0Entertainment
8.1Crew
6.6Food
Airline reviews

Flight was on time. Boarding was smooth. Flight attendants were friendly and efficient. Entertainment system was broken for all passengers on the left side of the aisle. I would prefer if meals were not served on red eye flights. No one should need to dine at that time and it is disturbing for those passengers trying to sleep.

8.0 ExcellentAnonymous, Jun 2025UIO - IAH
Read more United Airlines reviews

Flight was on time. Boarding was smooth. Flight attendants were friendly and efficient. Entertainment system was broken for all passengers on the left side of the aisle. I would prefer if meals were not served on red eye flights. No one should need to dine at that time and it is disturbing for those passengers trying to sleep.

Gate agent did not hold flight for connection, provided no assistance to get new flight

I always appreciate when everything is on time! In this flight you have a short connection and it could be stressful , but is was easy and fast. They even ask people to wait so the ones that have a short connection could leave before. It was the fist time that something like this happened.

The plane pushed back from the gate on time. However, it stopped on the ramp, and we waited for over 20 minutes before the aircraft pulled back to the gate. Apparently, something of importance had to be removed from the aircraft by the gate agent. I found this to be odd. The delay was not significant, but I felt that whatever was on the aircraft that had to be taken off, should’ve been done before we pushed back from the gate.

Smooth boarding process. Early departure, smooth flight, early arrival. The entertainment package has very good recent movie options. The flight crew were friendly and professional.

My suitcase was destroyed. The top part where the handle is is completed broken. And unusable now.

Since when do I have to pay for my checked bag? I have a United Explorer mileage plus silver card and I was charged for my checked bags. This also is an international flight. So I would like an explanation to be clear before I choose an airline please?

Michael, our FA was very attentive, even finding me a chocolate brownie from economy class when the dessert selections were all dairy based. ( intolerant, not allergic so don’t usually need to order dairy free)

I had a bad experience with the security at IAH and felt like a sardine on all 4 legs of my journey.

I don’t understand the purpose of the orange “priority” tag on my bag. This tagged, my bag is last or near to the last bag to come down the carousel at IAH.

Boarding was excessively slow. They do it by groups in a way that it doesn’t make sense. After business class , ppl that need assistance and any other priority group they should have ppl board from the back to the front. First rows 20+. Then 15+. Then 10, etc. having ppl sitting in the back board last makes no sense. The libe backame long as soon as ppl on rows 10 or so where told to board. The line went all the way up the ramp and tunnel for 25 mins.

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

Excellent flight and one of the smoothest landing I’ve ever experienced

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.

Boarding was somewhat confusing in that the wrong messages were being displayed at the gate. It was somewhat annoying that I got off one flight and straight onto another (from the same gate), but in between they re-checked my hand luggage and made me get rid of my water (which they charge for on the plane). I was sitting in their 'Plus' seating, but the leg room was still too small to be able to sit square. The food options on the flights are pretty cheap quality (but not price). They got me from 'A' to 'B' on-time and for a relatively good price, but the experience itself was below average.

Flew with our two children. Paid $380 to check two bags (one was overweight). They then left the bags behind on Sunday, December 21st, with all our family’s clothes and family Christmas presents. When we arrived at our destination they told us the bags had not arrived, and they thought (but didn’t know) they were still in Boston, but that there’d be a flight the next day and the bags would arrive the next day. The next day we found out there was no flight, now we’re hoping we get our bags before we fly back out. Meanwhile, trying to get any engagement or accurate information is a waste of time. The folks at the call center are just gatekeepers, who can’t connect with any departments that actually do things to solve a problem. Getting information is made deliberately difficult. My biggest regret is that I’ve had a number of awful experiences with Avianca traveling between the US and Colombia, and still let myself get suckered into buying these tickets because the schedule was great. Never again.

We were not aware carry-on bags cost extra until we arrived at the airport so, we were charged $240.00 for two small carry- on bags! There was a substantial fee for drinks and snacks. No wifi, or other entertainment was available. Waiting areas were crowded and uncomfortable.

I paid over $200 for seat selection for these flights and I was still stuck on long international flights in seats that do not recline and do not have the head support cushion. At this point basically all airlines have those for all seats, and this really took me by surprise and made me not ever want to travel on Avianca. The Kayak agent who called me for the seat selection (Donovan) was courteous, but it seems the system for this doesn't work. I was offered seat selection, for the $200+, but without being able to see what I was selecting, with no guarantee where I'd be...and then I still ended up in terrible seats. On my way to, and especially after, a very intense business trip, the seat situation really soured my experience.

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

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