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Cheap flights from Houston George Bush Intcntl Airport to Antofagasta from $2,975

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Houston George Bush Intcntl Airport to Antofagasta departing on 1/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Houston George Bush Intcntl Airport to Antofagasta

Cheap round-trip flights

Enter your travel dates to find the best prices.
LATAM Airlines Logo
5:30 am - 8:51 pm
IAH
-
ANF
36h 21m2 stops
LATAM Airlines Logo
6:00 am - 11:56 pm
ANF
-
IAH
20h 56m2 stops
$2,975LATAM Airlines
Sat, Jan 24 - Tue, Jan 27
LATAM Airlines Logo
7:05 am - 4:30 am
IAH
-
ANF
18h 25m2 stops
LATAM Airlines Logo
7:21 pm - 2:11 pm
ANF
-
IAH
21h 50m2 stops
$3,307LATAM Airlines
Fri, Feb 20 - Sun, Feb 22

LATAM Airlines flights from Houston George Bush Intcntl Airport to Antofagasta

Our best LATAM Airlines deals on Houston George Bush Intcntl Airport to Antofagasta flight tickets
LATAM Airlines
Jan 24
IAH5:30 amHouston George Bush Intcntl
36h 21m
2 stops
ANF8:51 pmAntofagasta Cerro Moreno
Jan 27
ANF6:00 amAntofagasta Cerro Moreno
20h 56m
2 stops
IAH11:56 pmHouston George Bush Intcntl
$2,975
Find similar
LATAM Airlines
Feb 20
IAH5:30 amHouston George Bush Intcntl
20h 00m
2 stops
ANF4:30 amAntofagasta Cerro Moreno
Feb 22
ANF7:21 pmAntofagasta Cerro Moreno
21h 50m
2 stops
IAH2:11 pmHouston George Bush Intcntl
$3,307
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Houston George Bush Intcntl Airport to Antofagasta that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated December 22, 2025.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Antofagasta that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HoustonAntofagasta

IAH - ANF

IAHANF

Houston George Bush Intcntl

Sat 1/24

5:30 am-8:51 pm

2 stops36h 21m

Antofagasta Cerro Moreno

Tue 1/27

6:00 am-11:56 pm

2 stops20h 56m

$2,975

HoustonAntofagasta

IAH - ANF

IAHANF

Houston George Bush Intcntl

Fri 2/20

7:05 am-4:30 am

2 stops18h 25m

Antofagasta Cerro Moreno

Sun 2/22

7:21 pm-2:11 pm

2 stops21h 50m

$3,307

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Houston George Bush Intcntl Airport to Antofagasta

Are you open to changing your travel dates? Check out the ideal times to fly from Houston George Bush Intcntl Airport to Antofagasta according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Houston George Bush Intcntl Airport to Antofagasta (IAH to ANF) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Houston George Bush Intcntl Airport to Antofagasta

Fastest flight time

18h 25m

Direct flights

None
The fastest flight from Houston George Bush Intcntl Airport to Antofagasta takes 18h 25m
There are no direct flights from Houston George Bush Intcntl Airport to Antofagasta. There are no popular flight routes from Houston George Bush Intcntl Airport to Antofagasta.
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  • How far is Houston George Bush Intcntl to Antofagasta Cerro Moreno by plane?

    Houston George Bush Intcntl and Antofagasta Cerro Moreno are 4056.1 mi apart from one another. By plane, this route typically takes 18h 25m.

  • When did momondo last update prices for flights from Houston George Bush Intcntl Airport to Antofagasta Cerro Moreno Airport?

    Prices for flights from Houston George Bush Intcntl Airport to Antofagasta Cerro Moreno Airport are updated daily.

  • How old do you have to be to fly from Houston George Bush Intcntl Airport to Antofagasta Cerro Moreno Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Houston George Bush Intcntl Airport to Antofagasta Cerro Moreno Airport.

  • What documentation or ID do you need to fly to Antofagasta Cerro Moreno Airport?

    The travel and health documents required for your trip to Antofagasta Cerro Moreno Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Antofagasta Cerro Moreno Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • How do I get Price Alerts for flights from Houston George Bush Intcntl Airport to Antofagasta?

    Search flight deals from Houston George Bush Intcntl Airport to Antofagasta. While viewing offers you’ll have the option to create a Price Alert.

  • How can I save money on flights from Houston George Bush Intcntl Airport to Antofagasta with momondo?

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Why use momondo?

Why should I use momondo to find a flight deal from Houston to Antofagasta?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Houston to Antofagasta. momondo saves you time and could save you money on your trip.

Can I find flights from Houston to Antofagasta with flexible booking policies on momondo?

momondo does allow users to show only those flights to Antofagasta from Houston which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Houston to Antofagasta?

momondo provides multiple filters to help you find the best flight to Antofagasta from Houston. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Houston to Antofagasta right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Antofagasta from Houston. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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