$318 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 5/23. 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.
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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 Flight Deals 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.

Recent round-trip flight deals from Santiago to Houston

KAYAK's recommended round-trip deals from the most popular airlines that fly from Santiago to Houston.
Discover the best prices for you by selecting your travel dates on KAYAK.
Avianca Logo
11:55 pm - 4:10 pmSCL-IAH
17h 15m2 stops
Avianca Logo
5:40 pm - 1:25 pmIAH-SCL
18h 45m2 stops
$650Avianca
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Tue, Jul 8 - Fri, Jul 25
Logo
12:30 am - 10:46 pmSCL-IAH
23h 16m2 stops
Logo
4:24 pm - 6:30 amIAH-SCL
13h 06m1 stop
$669
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Fri, May 23 - Sat, Jun 7
Logo
11:20 pm - 7:28 pmSCL-IAH
21h 08m2 stops
Logo
4:24 pm - 6:30 amIAH-SCL
13h 06m1 stop
$682
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Sat, May 24 - Sat, Jun 7
Avianca Logo
11:55 pm - 4:10 pmSCL-IAH
17h 15m2 stops
Avianca Logo
5:40 pm - 1:25 pmIAH-SCL
18h 45m2 stops
$704Avianca
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Mon, Aug 11 - Fri, Aug 22
LATAM Airlines Logo
8:40 pm - 12:02 pmSCL-IAH
16h 22m1 stop
LATAM Airlines Logo
3:59 pm - 7:00 amIAH-SCL
14h 01m1 stop
$1,336LATAM Airlines
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Tue, Jul 8 - Fri, Jul 25
LATAM Airlines Logo
8:40 pm - 9:17 amSCL-HOU
13h 37m1 stop
LATAM Airlines Logo
4:16 pm - 7:00 amHOU-SCL
13h 44m1 stop
$1,336LATAM Airlines
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Tue, Jul 8 - Fri, Jul 25
Delta Logo
10:55 pm - 5:04 pmSCL-IAH
19h 09m2 stops
Delta Logo
6:00 pm - 7:00 amIAH-SCL
12h 00m1 stop
$1,343Delta
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Tue, Jul 8 - Wed, Jul 23
Delta Logo
11:05 pm - 3:21 pmSCL-HOU
17h 16m2 stops
Delta Logo
4:16 pm - 7:00 amHOU-SCL
13h 44m1 stop
$1,343Delta
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Wed, Jul 9 - Mon, Jul 28
American Airlines Logo
9:00 pm - 11:55 pmSCL-IAH
27h 55m1 stop
American Airlines Logo
5:15 am - 7:00 amIAH-SCL
24h 45m1 stop
$1,438American Airlines
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Tue, Jun 3 - Tue, Jun 24
American Airlines Logo
9:00 pm - 5:19 pmSCL-IAH
21h 19m1 stop
American Airlines Logo
12:05 pm - 7:00 amIAH-SCL
17h 55m2 stops
$1,442American Airlines
Find Deal
Tue, Jun 3 - Tue, Jun 24
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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.

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 $1,058 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 $1,058.

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 $796 (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 $1,427 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 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 26 weeks before departure.

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Good to know

Cheapest flight$318
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 $318 for a one-way ticket and $650 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.

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.
7.4
United AirlinesOverall score based on 8696 reviews
7.3Comfort
7.7Boarding
7.1Entertainment
8.1Crew
6.6Food
Airline reviews

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.

8.0 ExcellentDr. Joseph, Apr 2025BTR - IAH
Read more United Airlines reviews

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.

Plane 3 hours late. Missed connection. No help from gate staff. App horrible. Lost connection repeatedly. No service desk. Finally got help from young girl driving cart.

Oh my gosh, I loved my experience with United! they made me want to travel more often.

Everything was good. Flight was on time, luggage pickup was quick. The staff were great. Could not ask for anything more.

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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