IAH - SCL

$272 Find Cheap Flights from Houston George Bush Airport to Santiago - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from George Bush Intcntl to Santiago departing on 8/26. 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

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Everything you should know

Cheapest round-trip
$690
Typical prices: $1,653-$3,103
Multiple Airlines
Wed 8/19Mon 8/24
IAH - SCL • 2 stops
Cheapest non-stop
$1,161
United Airlines
Thu 12/10Fri 12/25
IAH - SCL • Non-stop
Top layover airports
Cheapest • Avg $1,193 (round-trip)
Shortest trip • 12h 05m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 35% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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Flight Deals

Cheap Flights from George Bush Intcntl to Santiago (IAH-SCL)

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

Wed, Aug 19 - Mon, Aug 24
Multiple Airlines Logo
1:45 pm - 5:14 am
IAH
-
SCL
38h 29m
2 stops
Multiple Airlines Logo
11:00 pm - 9:54 am
SCL
-
IAH
35h 54m
1 stop
$690Multiple Airlines
Wed, Aug 26 - Sun, Aug 30
Multiple Airlines Logo
1:45 pm - 1:50 am
IAH
-
SCL
35h 05m
2 stops
Multiple Airlines Logo
10:25 am - 8:44 am
SCL
-
IAH
23h 19m
1 stop
$711Multiple Airlines
Wed, Aug 26 - Sun, Aug 30
Multiple Airlines Logo
10:49 am - 1:35 pm
IAH
-
SCL
25h 46m
2 stops
Multiple Airlines Logo
5:00 am - 8:44 am
SCL
-
IAH
28h 44m
2 stops
$766Multiple Airlines
Tue, Aug 4 - Tue, Aug 11
Multiple Airlines Logo
7:23 pm - 3:00 am
IAH
-
SCL
54h 37m
2 stops
Multiple Airlines Logo
11:00 pm - 8:24 am
SCL
-
IAH
34h 24m
1 stop
$804Multiple Airlines
Tue, Aug 4 - Tue, Aug 18
Multiple Airlines Logo
7:23 pm - 3:00 am
IAH
-
SCL
54h 37m
2 stops
Multiple Airlines Logo
11:00 pm - 8:44 am
SCL
-
IAH
34h 44m
1 stop
$805Multiple Airlines
Tue, Aug 4 - Mon, Aug 17
Multiple Airlines Logo
7:23 pm - 3:00 am
IAH
-
SCL
54h 37m
2 stops
Multiple Airlines Logo
11:00 pm - 9:54 am
SCL
-
IAH
35h 54m
1 stop
$809Multiple Airlines
Tue, Aug 4 - Sun, Aug 16
Multiple Airlines Logo
7:23 pm - 3:00 am
IAH
-
SCL
54h 37m
2 stops
Multiple Airlines Logo
10:25 am - 8:24 am
SCL
-
IAH
22h 59m
1 stop
$813Multiple Airlines
Wed, Aug 26 - Sat, Sep 5
Multiple Airlines Logo
10:49 am - 6:55 am
IAH
-
SCL
19h 06m
1 stop
Multiple Airlines Logo
5:00 am - 8:44 am
SCL
-
IAH
28h 44m
2 stops
$821Multiple Airlines
Thu, Aug 27 - Wed, Sep 9
Multiple Airlines Logo
12:05 pm - 1:35 pm
IAH
-
SCL
24h 30m
3 stops
Multiple Airlines Logo
9:20 pm - 7:25 pm
SCL
-
IAH
24h 05m
2 stops
$826Multiple Airlines
Fri, Dec 4 - Tue, Dec 22
Multiple Airlines Logo
12:00 pm - 12:15 pm
IAH
-
SCL
21h 15m
1 stop
Multiple Airlines Logo
5:25 pm - 3:10 pm
SCL
-
IAH
24h 45m
2 stops
$846Multiple Airlines
Booking Insights

KAYAK's insights & trends for George Bush Intcntl to Santiago flights

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

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

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

When flying from Houston George Bush Airport to Santiago, you should consider leaving on a Friday and avoid Saturdays if you are looking for the best rates. For your return to Houston George Bush Airport, you’ll find the best rates on Thursdays and the most expensive ones on Fridays.

What is the cheapest month to fly from Houston George Bush Intcntl Airport to Santiago?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Houston George Bush Intcntl Airport 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 George Bush Intcntl Airport to Santiago is February, where tickets cost $989 (return) on average. On the other hand, the most expensive months are August and May, where the average cost of round-trip tickets is $2,898 and $2,231 respectively.

Can I save money by flying with a layover from Houston George Bush Intcntl Airport to Santiago?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $1,260, prices are generally cheapest when you fly direct.

Good to know

Low seasonMay
Cheapest flight$272
Best time to beat the crowds but there is an average 46% increase in price.
Most popular time to fly and prices are also 4% lower on average.
Flight from Houston George Bush Airport to Santiago

When to book flights from George Bush Intcntl to Santiago

Are your dates flexible? Find out the best times to travel from George Bush Intcntl 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 Houston George Bush Airport to Santiago flights

  • What is the cheapest flight from Houston George Bush Intcntl Airport to Santiago?

    In the last 5 days, the lowest price for a flight from Houston George Bush Intcntl Airport to Santiago was $272 for a one-way ticket and $690 for a round-trip.

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

    Yes, you'll most likely have to show a valid passport before boarding the plane in Houston George Bush Airport and on arrival in Santiago.

  • Which airlines offer Wi-Fi service onboard planes from Houston George Bush Airport to Santiago?

    Only JetBlue offers inflight Wi-Fi service on the Houston George Bush Airport to Santiago flight route.

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

    The Boeing 767-300 is the aircraft model that flies most regularly on the Houston George Bush Airport to Santiago flight route.

  • Which airline alliances offer flights from Houston George Bush Airport to Santiago?

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

  • Which is the best airline for flights from Houston to Santiago, United Airlines or American Airlines?

    The two airlines most popular with KAYAK users for flights from Houston to Santiago are United Airlines and American Airlines. With an average price for the route of $1,194 and an overall rating of 7.4, United Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $1,410 and an overall rating of 7.1.

  • How does KAYAK find such low prices on flights from Houston George Bush Airport 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 George Bush Airport to Santiago.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Santiago from Houston George Bush Airport 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 George Bush Airport 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 George Bush Airport with another airline. Booking your flights between Houston George Bush Airport and SCL can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Houston George Bush Airport 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 George Bush Airport 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 George Bush Intcntl 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 George Bush Intcntl 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.
7.4
United AirlinesOverall score based on 9955 reviews
6.7Food
7.3Comfort
7.1Entertainment
8.1Crew
7.7Boarding
Airline reviews

For the expense of first class, the seats could have been nicer and higher tier snacks would have been nice.

4.0 OkayPrincess, Jun 2026
IAH - SAV
Read more United Airlines reviews

For the expense of first class, the seats could have been nicer and higher tier snacks would have been nice.

They delayed the flight 3 hours because it wasn't full they moved us to 5 different gates probably the worst airline ever not even spirit is this bad.

Packed flight, which makes it tough on crew and boarding staff (and the customers of course). But this was great boarding, clear instructions, etc. Traveling on the weekends are always fraught with danger as you have families and less frequent flyers thus more confusion. But this flight went as planned.

Boarded early, left early, arrived 40 mins early! A win win for me!

I felt scammed. The priced advertised was different than what I paid. I paid the whole some online. I then got a call 20 minutes later saying I need to paid 70 more person. She said the price online is not the guaranteed price.

We had a delay, but thankfully I made it to my connection. Overall it went smooth

Left an hour and a half after the listed time. Up side was it had TV screens on the seat.

It's a long flight and I would have liked better snacks between lunch and the arrival meal. It's fine to have fruit and nuts but I really don't like ramen because it's salty junk soup. I'd suggest sandwiches. They're not expensive nor are they hard to store for a long flight. The FA's had a couple of big services and they were super busy preparing, executing and then cleaning up. Then they disappeared.

Great flight. Got to watch a movie. Smooth flight and early arrival at ORD.

I've been flying American mostly, and it's been very frustrating. This united flight makes me realize maybe the issue isn't flying, but the airline. United was a significantly better experience. The plane was more comfortable, with a normal amount of leg room (vs the ridiculous reductions AA has made), more comfortable seats, screens to watch movies. It was a much better experience!

Nothing, I wont be flying American Airlines again and will not be recommending anyone to fly American Airlines. It was the worst experience flying I've ever had.

Forced to check bags. Crew uninterested in collecting trash. Unclean seats.

There's nothing I liked about it. For first off I scheduled this trip two weeks in advance then they delayed my flight which messed up my whole trip. So I scheduled it for the following weekend thinking there won't be a delay and guess what as soon as I got to the airport we said in the airplane on the tarmac for an hour and a half. Not only was it delayed I missed my connecting flight meaning I had to stay the night at Dallas-Fort Worth airport sleeping on the floor. I will tell you this I will never fly American airlines ever again I have had nothing but horrible experience with them and I just throw money at them

They changed my seat from one that I had paid for as an upgrade to a regular seat at the last minute.

Very aggressive and unhelpful ground crew. Wanted to check my hand luggage for 3 flights. I had lots of delicate items and computer equipment. So the silly lady wanted to rebook 3 international flights because of a carry on. What nonsense. The baggage handler suggested I put it under my seat - so I did. And this was during the rebooking chaos of the Microsoft crash. She was the most arrogant annoying and aggressive ground staff member I’ve met in 20yrs. (AA flight out of Houston).

Left from gate 30 minutes before flight. Never been late to a flight ever. It says 15 minutes before explicitly on the ticket.

Was as expected. Good leg room on planes - much appreciated.

I know that there is nothing than can be done about rude customers. I did find a couple of them were very rude and inconsiderate In my case the guy who was sitting in the same row as I was in, was trying to watch a movie with no headphones, a crew member did ask him to turn it down or off (thumbs up for that.) Another thing, as we were about to land another young man must have taken his phone off airplane mode was talking with his friends and using fowl language which I found inappropriate to the ppl who were sitting in the same row as him and other ppl around him. I understand how no one wanted to address this person and not get involved. We all just wanted to get home safely with out any incident.

The food service was limited and not good. For a seven hour flight they could do better.

Left 40 mins late; we were fine on our connection but many on our flight were not.

Everything you need to know for your flight from George Bush Intcntl to Santiago

Information on your arrival and departure airports