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Cheap flights from Houston George Bush Intcntl Airport to Antofagasta from $681

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 9/1. 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

Logo
12:41 pm - 7:38 pmIAH-ANF
29h 57m3 stops
Logo
12:08 am - 9:07 pmANF-IAH
22h 59m3 stops
$681
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Mon, Sep 1 - Sun, Sep 7
Logo
12:41 pm - 7:38 pmIAH-ANF
29h 57m3 stops
Logo
11:51 am - 9:07 pmANF-IAH
35h 16m3 stops
$738
Find Deal
Mon, Sep 1 - Mon, Sep 8
American Airlines Logo
6:08 pm - 5:28 pmIAH-ANF
22h 20m2 stops
American Airlines Logo
11:51 am - 10:34 amANF-IAH
24h 43m2 stops
$1,515American Airlines
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Mon, Sep 1 - Mon, Sep 8
Logo
12:50 pm - 8:24 pmIAH-ANF
30h 34m2 stops
Logo
12:32 pm - 11:08 amANF-IAH
24h 36m3 stops
$4,755
Find Deal
Mon, Sep 1 - Mon, Sep 8

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 August 4, 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

Mon 9/1

12:41 pm-7:38 pm

3 stops29h 57m

Antofagasta Cerro Moreno

Sun 9/7

12:08 am-9:07 pm

3 stops22h 59m

$681

HoustonAntofagasta

IAH - ANF

IAHANF

Houston George Bush Intcntl

Mon 9/1

12:41 pm-7:38 pm

3 stops29h 57m

Antofagasta Cerro Moreno

Mon 9/8

11:51 am-9:07 pm

3 stops35h 16m

$738

HoustonAntofagasta

IAH - ANF

IAHANF

Houston George Bush Intcntl

Mon 9/1

6:08 pm-5:28 pm

2 stops22h 20m

Antofagasta Cerro Moreno

Mon 9/8

11:51 am-10:34 am

2 stops24h 43m

$1,515

HoustonAntofagasta

IAH - ANF

IAHANF

Houston George Bush Intcntl

Mon 9/1

12:50 pm-8:24 pm

2 stops30h 34m

Antofagasta Cerro Moreno

Mon 9/8

12:32 pm-11:08 am

3 stops24h 36m

$4,755

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

Best Price Found

$681

Fastest flight time

22h 20m

Direct flights

None

Airports in Antofagasta

1 airport
The best flight deal from Houston George Bush Intcntl Airport to Antofagasta found on momondo in the last 72 hours is $681
The fastest flight from Houston George Bush Intcntl Airport to Antofagasta takes 22h 20m
There are no direct flights from Houston George Bush Intcntl Airport to Antofagasta. Popular non-direct route for this connection is Houston George Bush Intcntl Airport - Antofagasta Cerro Moreno Airport.
There is 1 airport near Antofagasta: Antofagasta Cerro Moreno (ANF)
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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 22h 20m.

  • 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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