SCL

$260 Find Cheap Flights from Houston to Santiago

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Houston to Santiago departing on 4/20. 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, 0 bags

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Houston to Santiago, 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 Houston to Santiago, as well as popular online travel agencies
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41.299.237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$614
Overall average: $1,389
Multiple Airlines
Thu 3/5Fri 3/13
IAH - SCL • 3 stops
Cheapest non-stop
$941
Copa Airlines
Wed 3/4Tue 3/17
IAH - SCL • Non-stop
Top routes
IAH-SCL
Cheapest
IAH-SCL
Most popular
Insights
Insights
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Insights
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Santiago!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Houston to Santiago

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Houston to Santiago 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 Houston to Santiago

Thu, Mar 5 - Fri, Mar 13
Multiple Airlines Logo
6:07 pm - 8:15 am
IAH
-
SCL
35h 08m3 stops
Multiple Airlines Logo
10:35 am - 11:49 pm
SCL
-
IAH
15h 14m1 stop
$614Multiple Airlines
Thu, Mar 5 - Sun, Mar 15
Multiple Airlines Logo
5:24 pm - 8:15 am
IAH
-
SCL
35h 51m2 stops
Multiple Airlines Logo
10:35 am - 10:36 am
SCL
-
IAH
26h 01m2 stops
$640Multiple Airlines
Thu, Mar 5 - Thu, Mar 12
Multiple Airlines Logo
5:24 pm - 8:15 am
IAH
-
SCL
35h 51m2 stops
Multiple Airlines Logo
1:35 am - 11:49 pm
SCL
-
IAH
24h 14m3 stops
$667Multiple Airlines
Thu, Mar 5 - Fri, Mar 13
Multiple Airlines Logo
5:24 pm - 8:15 am
IAH
-
SCL
35h 51m2 stops
Multiple Airlines Logo
10:35 am - 11:49 pm
SCL
-
IAH
15h 14m1 stop
$673Multiple Airlines
Tue, Mar 3 - Wed, Mar 11
LATAM Airlines Logo
1:06 pm - 7:40 am
HOU
-
SCL
15h 34m1 stop
LATAM Airlines Logo
10:10 pm - 10:39 am
SCL
-
HOU
14h 29m1 stop
$965LATAM Airlines
Mon, Mar 30 - Thu, Apr 30
LATAM Airlines Logo
11:44 am - 8:15 am
HOU
-
SCL
18h 31m1 stop
LATAM Airlines Logo
8:40 pm - 9:37 am
SCL
-
HOU
13h 57m1 stop
$987LATAM Airlines
Fri, May 1 - Wed, May 13
LATAM Airlines Logo
1:45 pm - 7:15 am
HOU
-
SCL
16h 30m1 stop
LATAM Airlines Logo
6:45 pm - 12:10 pm
SCL
-
HOU
18h 25m2 stops
$997LATAM Airlines
Fri, May 1 - Wed, May 13
LATAM Airlines Logo
1:45 pm - 6:55 am
HOU
-
SCL
16h 10m2 stops
LATAM Airlines Logo
6:45 pm - 12:10 pm
SCL
-
HOU
18h 25m2 stops
$1,002LATAM Airlines
Fri, May 15 - Mon, Jun 1
Delta Logo
5:35 pm - 7:15 am
HOU
-
SCL
12h 40m1 stop
Delta Logo
8:40 pm - 9:20 am
SCL
-
HOU
13h 40m1 stop
$1,005Delta
Thu, Mar 5 - Fri, Mar 13
Delta Logo
5:25 am - 6:55 am
HOU
-
SCL
22h 30m2 stops
Delta Logo
8:05 am - 3:43 pm
SCL
-
HOU
33h 38m2 stops
$1,010Delta
Booking Insights

KAYAK's insights & trends for Houston to Santiago flights

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

What is the cheapest Houston to Santiago flight route?

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

The cheapest return flight from Houston to Santiago costs $1,114 on the route between Houston George Bush Intcntl Airport (IAH) and Santiago (SCL). It is also the most popular route.

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

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

Your flight ticket price will generally be cheaper if you fly to Santiago on a Friday and more expensive on a Saturday. On your return trip to Houston, you should consider flying back on a Thursday, and avoid Sundays for better deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Houston to Santiago, 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 Houston to Santiago is April, where tickets cost $720 (return) on average. On the other hand, the most expensive months are June and August, where the average cost of round-trip tickets is $1,593 and $1,536 respectively.

Good to know

Cheapest flight$260
Flight from Houston George Bush Airport to Santiago

When to book flights from Houston to Santiago

Are your dates flexible? Find out the best times to travel from Houston to Santiago 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 Houston to Santiago

  • What is the cheapest flight from Houston to Santiago?

    In the last 3 days, the lowest price for a flight from Houston to Santiago was $260 for a one-way ticket and $614 for a round-trip.

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

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

  • Which airports will I be using when flying from Houston to Santiago?

    Houston has 2 major airports: Houston Hobby and Houston George Bush Intcntl. Santiago Arturo Merino Benitez is the only airport in Santiago. You’ll usually find the cheapest deals if you fly from Houston George Bush Airport.

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

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

  • Which airline alliances offer flights from Houston to Santiago?

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

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

    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 Houston to Santiago.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Santiago from Houston 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 Houston to Santiago?

    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 Santiago with an airline and back to Houston with another airline.

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

    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 Santiago from Houston up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Prefer to fly direct from Houston to Santiago?

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

Direct departures

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

Direct returns

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

Saturday

United Airlines

United Airlines

Sunday

United Airlines

United Airlines

See more direct flights

Reviews of the top 4 airlines serving from Houston to Santiago

 
See real verified KAYAK customer reviews for airlines flying from Houston to Santiago. 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 Houston to Santiago? 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.
7.5
LATAM AirlinesOverall score based on 1899 reviews
8.0Crew
6.7Food
7.0Entertainment
7.6Boarding
7.3Comfort
Airline reviews

We traveled with two young children, and it was not possible for our family to be seated together. No one offered help or assistance to organize seating so we could sit with our kids. In the end, we managed to find two seats in Economy so I could at least sit with one of them, even though I had originally paid for Comfort+. In summary, I had to downgrade my seat just to be able to sit with one of my children, which was very disappointing

2.0 MediocreAnonymous, Dec 2025
JFK - EZE
Read more LATAM Airlines reviews

We traveled with two young children, and it was not possible for our family to be seated together. No one offered help or assistance to organize seating so we could sit with our kids. In the end, we managed to find two seats in Economy so I could at least sit with one of them, even though I had originally paid for Comfort+. In summary, I had to downgrade my seat just to be able to sit with one of my children, which was very disappointing

I booked a flight through Kayak to Brazil I have traveled to Brazil several times before Kayak Delta or LATAM never mentioned during the booking or in the pre flight process that the visa requirements to visit Brazil have changed earlier this year. I was unaware of this change and as such never got a visa and was unable to fly from JFK to Sao Paulo Add to this that Delta allowed me to fly from Boston to JFK which they should not have as I didn’t have a visa. It has been a terrible experience and a huge loss of money

The assistance we received and the flight itself was wonderful. We will fly with LATAM airlines again, in the future.

Latam may be the worst airline in the world, far worse than even the lowest of low cost airlines in the USA. I wasted hours trying to PAY THEM TO CHECK A BAG! Then they misled me at the terminal, sent me through the wrong security line, the list goes on and on... Just absolutely terrible in every way. Avoid at all costs.

Poor, the airline was not able to help me move flights.

Poor handling of carry on luggage. We had a 8 hour stop in Santiago, are over 70 and, in spite of paying full fare they wanted to send carry on to luggage hold. No empathy. We had to show that several group 4/5 passengers were not sending their carry ons before they finally let Is keep them. Very poor .

The flight was late. Please do not delay next time.

I couldn't travel, now I can't get a refund and to change the date I have to pay an absurd fine.

My biggest complaint is the comfort. I am not tall and there was no legroom. It was very uncomfortable. During my transfer in Sao Paola, the flight was slightly delayed so boarding was confusing because there were no instructions in English.

I never got this flight. You sent me to Chile!!! And from Chile I got the other flight to São Paulo... I've arrived 7h latter than I was supposed to arrive because of Delta delays.

Unbelievably poor service from flight attendants. They didn’t even do water service on a four hour flight. Just disrespectful.

Seats had less pitch than a regional jet. Food was OK. Have to buy alcohol on US based carriers flying international. Boarding was a mess. Did not have bags but overhead space was gone quick. Would like to see the airlines enforce the one bag over and one bag under policy

Lately I like the planes have been exceptionally filthy. There’s lines of dust and dirt all across the ceiling in the vents, and the cracks in between the seats are literally full of food. It’s definitely not the quality of service that I was used to with United. I’m also very disappointed with the Wi-Fi! All I wanna do is knock out a few work jobs while I’m trapped in my seat And it spools so bad. They did provide me with a refund, but the process of getting that refund is so complicated. It’s unfortunate.

Crew was excellent. This was a relatively long flight though and had very little leg room, and no entertainment.

The newer screen was super cool and had the option to watch many different shows or movies. Crew was polite and helpful. However again, many children screaming bloody murder and kicking my seat, and parents doing nothing about it as usual.

Plane was crowded and even when we hit altitude, the plane was hot, not enough air flow.

Flight was delayed and missed my connection Lufthansa didn’t respond.

the delay for 3 hours was understandable due to weather conditions but the flight should’ve provided some on flight compensations or at least provide more food.

United could have one single once of customer service. No human United employee would help me with the invalid mileage plus number, they said I had to speak with the computer.

Overall it was good. I missed my connection but I was put on another flight.

We never made it due to delays on both ends. Gate attendant said it was mechanical but the system said otherwise, so no compensation. That’s not right.

The pilot greased the landing and the crew was fantastic.

Attendants were pleasant and the flight was smooth and relaxed.

It was fine. No drinks nor snacks offered though. I thought that was unusual.

Things were delayed a little. But that didn’t affect my plans. It was fine. I was surprised it was so full thanksgiving day. The crew were friendly and professional.

The flight was delayed multiple times, again no fault of American but again the extra cost, for everything makes it feel like a cheap airline! Especially when flights are outrageously expensive already

we landed at cmh ten minutes early but had to sit on tarmac for twenty minutes because a plane was at our gate despite the fact that 3 other gates were open.

I have a gluten allergy so did have any food

We were very rushed by a staff member at the gate when transferring from American Airlines to Fijian. Then the plane stayed put for ages anyhow! The plane was delayed and my bag sent to San Francisco instead of Fiji

Wish some foods provided rather than just biscuit/cookie for flight more than 2 hours

Avianca has transitioned from full service legacy airline to "low cost" but has now became a strange hybrid (minimum leg space, started offering business class in domestic flights again, charges passenger for printing boarding pass, etc.). National and international coverage and destinations are really wide but service is not at its best

Deplaning was a mess, I sat in business (seats are horrible) and the front door had a problem so we had to deplane from the rear exit. The stairs were not tall enough to reach so there was a large step down from the plane to the top of the stairs.

Staff are the rudest in the industry … awful customer service … will never fly Avianca again

Pros: we leave and arrive on time Cons: the most uncomfortable seats ever. You cant recline at all your seats. No entertainment No TVs flight attendants didn't provide even a glass of water. You have to go to back of the airplane and ask for one. I am Colombian and I remember seeing the flight attendants very neat, elegants which is or was a staple of Avianca.it was one with tennis shoes, no male up, the hair was messy... that was really odd.

Here we have another airline flying to Guatemala but doesn't have a plus or a less, just in the middle. Why? Well, first we don't have even free water Movie selection is poor Seats don't recline in some places Food selection is carb based Forgot to mention, customer service on the web is the worst. Good things; Very reliable on schedule Kind crew

Last seat of Bussines Class it does recline but passenger seating behind kept pushing since they did not have space once my seat was reclined

I like the crew they're very friendly. I don't like. on five hour flight they not offered snacks. Any drink. Not even coffee

Not even water is offered on the flight. You cannot lean back on the seats and the seats are so narrow you can’t avoid rubbing elbows with the person next to you.

I couldnt recline the seat. Other than that crew was very attentive and helpful. Thsnk you

I had to go to the boarding counter for them to enter my return flight as it’s not with Avianca. There was a long queue as there were lots of people being called to the counter.

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

Information on your arrival and departure airports