$285 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 2/25. 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 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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Everything you should know

Cheapest round-trip
$537
Overall average: $1,178
Multiple Airlines
Sat 2/28Thu 3/5
SCL - IAH • 1 stop
Cheapest non-stop
$933
Avianca
Mon 2/23Tue 3/10
SCL - IAH • Non-stop
Top airlines
LATAM Airlines
Cheapest • from $795 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Top routes
SCL-IAH
Cheapest
SCL-IAH
Most popular
Insights
Insights
Insights
Insights
When to book
5 weeks
in advance
Our data shows that travelers who book at least 5 weeks in advance save around 59% compared to booking last minute.
Insights
Insights
Insights
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 Houston!
Flight Deals
Booking Insights
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

Sat, Feb 28 - Thu, Mar 5
Multiple Airlines Logo
10:35 am - 11:59 pm
SCL
-
IAH
16h 24m1 stop
Multiple Airlines Logo
3:18 pm - 8:15 am
IAH
-
SCL
37h 57m3 stops
$537Multiple Airlines
Sat, Feb 28 - Thu, Mar 5
Multiple Airlines Logo
10:35 am - 11:59 pm
SCL
-
IAH
16h 24m1 stop
Multiple Airlines Logo
6:07 pm - 8:15 am
IAH
-
SCL
35h 08m3 stops
$539Multiple Airlines
Tue, Mar 3 - Thu, Mar 5
Multiple Airlines Logo
7:15 am - 11:59 pm
SCL
-
IAH
19h 44m2 stops
Multiple Airlines Logo
6:07 pm - 8:15 am
IAH
-
SCL
35h 08m3 stops
$540Multiple Airlines
Thu, Mar 5 - Tue, Mar 10
Multiple Airlines Logo
4:20 am - 11:59 pm
SCL
-
IAH
22h 39m2 stops
Multiple Airlines Logo
9:40 pm - 3:20 pm
IAH
-
SCL
39h 40m2 stops
$554Multiple Airlines
Sun, Mar 1 - Thu, Mar 5
Multiple Airlines Logo
10:35 am - 11:59 pm
SCL
-
IAH
16h 24m1 stop
Multiple Airlines Logo
3:18 pm - 8:15 am
IAH
-
SCL
37h 57m3 stops
$555Multiple Airlines
Mon, Mar 2 - Thu, Mar 5
Multiple Airlines Logo
8:25 am - 11:59 pm
SCL
-
IAH
18h 34m2 stops
Multiple Airlines Logo
6:07 pm - 8:15 am
IAH
-
SCL
35h 08m3 stops
$566Multiple Airlines
Wed, Mar 11 - Wed, Mar 18
LATAM Airlines Logo
5:15 am - 10:39 am
SCL
-
HOU
31h 24m2 stops
LATAM Airlines Logo
2:13 pm - 3:30 pm
HOU
-
SCL
23h 17m2 stops
$791LATAM Airlines
Fri, Feb 27 - Wed, Mar 25
LATAM Airlines Logo
8:10 am - 10:28 pm
SCL
-
HOU
17h 18m2 stops
LATAM Airlines Logo
5:22 pm - 3:30 pm
HOU
-
SCL
20h 08m2 stops
$795LATAM Airlines
Sat, Jan 31 - Sun, Feb 22
LATAM Airlines Logo
8:15 am - 10:33 pm
SCL
-
HOU
17h 18m2 stops
LATAM Airlines Logo
5:19 pm - 5:35 pm
HOU
-
SCL
21h 16m2 stops
$797LATAM Airlines
Mon, Apr 27 - Thu, May 28
Delta Logo
7:45 am - 9:37 am
SCL
-
HOU
26h 52m2 stops
Delta Logo
1:00 pm - 7:15 am
HOU
-
SCL
17h 15m1 stop
$910Delta
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 $444 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 Thursday, 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 Friday 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 October, where tickets cost $426 (return) on average. On the other hand, the most expensive months are March and December, where the average cost of round-trip tickets is $1,557 and $1,110 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 5 weeks before departure, which saves you about 59% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 17 weeks before departure.

Good to know

Cheapest flight$285
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 $285 for a one-way ticket and $537 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 is the only airline alliance operating flights between Santiago and Houston.

  • 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

Saturday

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 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 9138 reviews
7.7Boarding
7.3Comfort
6.6Food
8.1Crew
7.1Entertainment
Airline reviews

In Liberia airport 5 min before our departure the airport was closed for takeoff for 30 min. Upon arrival to IAH we didn’t have any available gate and waited taxing another 40 min. As a result we arrived for 1+ h later. The walkway to the passport control in IAH is about 1-2 ml long. After the passport control you have to pass the security check again. Only 3 out of 16 checkpoints were open and the line was enormously long. As a result, even though we supposed to have 2.5 hrs gap in between the flights we missed our transfer. United rebooked us for the next available flight early morning and provided free hotel and meal vouchers through.

2.0 MediocreAlexey, Jan 2026
LIR - IAH
Read more United Airlines reviews

In Liberia airport 5 min before our departure the airport was closed for takeoff for 30 min. Upon arrival to IAH we didn’t have any available gate and waited taxing another 40 min. As a result we arrived for 1+ h later. The walkway to the passport control in IAH is about 1-2 ml long. After the passport control you have to pass the security check again. Only 3 out of 16 checkpoints were open and the line was enormously long. As a result, even though we supposed to have 2.5 hrs gap in between the flights we missed our transfer. United rebooked us for the next available flight early morning and provided free hotel and meal vouchers through.

United is an incompetent airline. They parked the plane on the tarmac for an hour after arriving because they “didn’t have a gate available” it was actually some sort of lie because as we de planed there were approximately 9 open and manned and empty gates that we walked past. Many people on the flight missed connections for the hour long sit on the tarmac. Utterly baffling and incompetent behavior from United flight ops.

I boarded flight UA#1318 at Sacramento International Airport going back to Houston TX. The flight was scheduled at 5:10am. I was able to check in virtually using the United Airlines app. When I entered the airport, there was no one outside assisting with checked bags as it was for Delta Airlines. Immediately upon entering, there was a LONG, EXTREMELY LONG line to the kiosks to get boarding passes. I stand in line to get boarding passes then had to move to ANOTHER EXTREMELY LONG line to get my bags checked in. While standing in this line, we noticed an agent taking customers to 3 at a time to her station to check their bags in. Lucky for me, she called me back, checked my bags for me and I was on my way. I then encountered another long line at the TSA check and to avoid I ending up having to sign up for CLEAR to bypass it. So glad, I did.,...Both of my flights were great with no issues, butthe check in progress at Bush Airport was so much smoother. Check-in at SMF airport needs to be anaylzed and corrected. Do better United, I know you can....thanks

everything was pretty good. Houston airport is awful. Unnecessarily inefficient; people working there are rude. Badly run

Staff on board was excellent. Positive upbeat helpful- like it used to be.

The Sears in the 800s are not too good perfect Airbus why cant the new 737 fix that

Ot was overall fine. Left on time and had basic snacks. Weather was finicky but that’s not the airlines fault.

Even though we were delayed, we were able to make our connection

Crew and customer service were excellent. This flight also had plenty of leg room and seat mounted screens for entertainment. A very pleasant flight all around!

I was in first class. The outlets at my seat did not work. The plane was shabby and run down. I had prepurchsed a day subscription for internet that was not redeemable. I had to repurchase the internet for my flight and then it didn’t work anyway. Quite disappointed in what was supposed to be the launch of a great vacation.

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.

I handed in my suitcase in perfect condition at SAL Airport. And in MIA Airport I received it with one corner broken and the wheels bent.

I like the crew members they're very friendly. Clean plane. The flight was on time. I dont like the comfort my car seat its better that the plane seats. They charge for everything. This airline was very good. Now it's a low cost airline

6 hour flight and have to pay for everything 100 dollars to add a carry-on bag is insane

The usb plugs for charging your phone didn’t work, the seats were coarse and hard. Not very comfortable. No inflight WiFi

Very uncomfortable planes , poor service on the plane , take your own water so you don’t dehydrate , in a 6 hs flight they sold one time food and beverage . 1 plane was delayed 6 hs , I lost a connecting flight . Then in the way back they announce a delay of 2 hs so I had to take a different flight to arrive on time for my connecting flight . Avoid this airline .

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

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

Information on your arrival and departure airports