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Cheap flights from the United States to Antofagasta from $944

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from the United States to Antofagasta departing on 9/18. 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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0 bags

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Find the cheapest flights from the United States to Antofagasta

Recent round-trip flight deals from the United States to Antofagasta

Logo
3:15 pm - 1:49 pmLAX-ANF
18h 34m1 stop
Logo
9:32 am - 9:56 pmANF-LAX
40h 24m2 stops
$944
Find Deal
Thu, Sep 18 - Thu, Sep 25
Delta Logo
3:15 pm - 1:19 pmLAX-ANF
18h 04m1 stop
Delta Logo
5:55 pm - 6:25 amANF-LAX
16h 30m1 stop
$995Delta
Find Deal
Thu, Sep 18 - Thu, Sep 25
LATAM Airlines Logo
4:39 pm - 6:19 pmBWI-ANF
23h 40m2 stops
LATAM Airlines Logo
9:46 am - 11:07 amANF-BWI
27h 21m2 stops
$1,027LATAM Airlines
Find Deal
Thu, Dec 4 - Mon, Dec 8
Logo
2:01 am - 6:01 amLAX-ANF
24h 00m2 stops
Logo
9:56 pm - 6:25 amANF-LAX
36h 29m1 stop
$1,078
Find Deal
Wed, Sep 17 - Thu, Sep 25
LATAM Airlines Logo
11:30 am - 11:18 amLAX-ANF
19h 48m2 stops
LATAM Airlines Logo
11:59 pm - 6:40 pmANF-LAX
22h 41m2 stops
$1,117LATAM Airlines
Find Deal
Fri, Oct 3 - Fri, Oct 10
Logo
1:35 pm - 4:05 amORD-ANF
36h 30m2 stops
Logo
6:00 am - 9:56 amANF-ORD
29h 56m2 stops
$1,119
Find Deal
Thu, Oct 2 - Thu, Oct 9
American Airlines Logo
9:52 am - 9:14 pmIAH-ANF
32h 22m2 stops
American Airlines Logo
9:59 pm - 10:21 amANF-IAH
39h 22m2 stops
$1,296American Airlines
Find Deal
Sat, Jan 3 - Sun, Jan 18
American Airlines Logo
9:52 am - 9:14 pmIAH-ANF
32h 22m2 stops
American Airlines Logo
9:08 pm - 10:21 amANF-IAH
40h 13m2 stops
$1,338American Airlines
Find Deal
Sat, Jan 3 - Fri, Jan 16
LATAM Airlines Logo
3:15 pm - 12:55 pmLAX-ANF
17h 40m2 stops
LATAM Airlines Logo
7:47 am - 7:00 amANF-LAX
27h 13m3 stops
$1,715LATAM Airlines
Find Deal
Fri, Oct 3 - Fri, Oct 10
Delta Logo
7:20 am - 11:18 amIAH-ANF
24h 58m2 stops
Delta Logo
5:59 pm - 8:51 amANF-IAH
17h 52m2 stops
$1,770Delta
Find Deal
Fri, Jan 2 - Fri, Jan 16

American Airlines flights from United States to Antofagasta

Our best American Airlines deals on United States to Antofagasta flight tickets
American Airlines
Jan 3
IAH9:52 amHouston George Bush Intcntl
32h 22m
2 stops
ANF9:14 pmAntofagasta Cerro Moreno
Jan 18
ANF9:59 pmAntofagasta Cerro Moreno
39h 22m
2 stops
IAH10:21 amHouston George Bush Intcntl
$1,296
Find similar
American Airlines
Jan 3
IAH9:52 amHouston George Bush Intcntl
32h 22m
2 stops
ANF9:14 pmAntofagasta Cerro Moreno
Jan 16
ANF9:08 pmAntofagasta Cerro Moreno
40h 13m
2 stops
IAH10:21 amHouston George Bush Intcntl
$1,338
Find similar

LATAM Airlines flights from United States to Antofagasta

Our best LATAM Airlines deals on United States to Antofagasta flight tickets
LATAM Airlines
Aug 24
LAX4:15 pmLos Angeles
16h 24m
2 stops
ANF11:39 amAntofagasta Cerro Moreno
Aug 29
ANF11:46 pmAntofagasta Cerro Moreno
22h 09m
2 stops
LAX6:55 pmLos Angeles
$1,013
Find similar
LATAM Airlines
Dec 4
BWI4:39 pmBaltimore/Washington
23h 40m
2 stops
ANF6:19 pmAntofagasta Cerro Moreno
Dec 8
ANF9:46 amAntofagasta Cerro Moreno
27h 21m
2 stops
BWI11:07 amBaltimore/Washington
$1,027
Find similar
LATAM Airlines
Oct 3
LAX11:30 amLos Angeles
19h 48m
2 stops
ANF11:18 amAntofagasta Cerro Moreno
Oct 10
ANF11:59 pmAntofagasta Cerro Moreno
22h 41m
2 stops
LAX6:40 pmLos Angeles
$1,117
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from United States 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 20, 2025.
Use the filters below to find and compare flights from the United States to Antofagasta that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Los AngelesAntofagasta

LAX - ANF

LAXANF

Los Angeles

Thu 9/18

3:15 pm-1:49 pm

1 stop18h 34m

Antofagasta Cerro Moreno

Thu 9/25

9:32 am-9:56 pm

2 stops40h 24m

$944

Los AngelesAntofagasta

LAX - ANF

LAXANF

Los Angeles

Thu 9/18

3:15 pm-1:19 pm

1 stop18h 04m

Antofagasta Cerro Moreno

Thu 9/25

5:55 pm-6:25 am

1 stop16h 30m

$995

BaltimoreAntofagasta

BWI - ANF

BWIANF

Baltimore/Washington

Thu 12/4

4:39 pm-6:19 pm

2 stops23h 40m

Antofagasta Cerro Moreno

Mon 12/8

9:46 am-11:07 am

2 stops27h 21m

$1,027

Los AngelesAntofagasta

LAX - ANF

LAXANF

Los Angeles

Wed 9/17

2:01 am-6:01 am

2 stops24h 00m

Antofagasta Cerro Moreno

Thu 9/25

9:56 pm-6:25 am

1 stop36h 29m

$1,078

Los AngelesAntofagasta

LAX - ANF

LAXANF

Los Angeles

Fri 10/3

11:30 am-11:18 am

2 stops19h 48m

Antofagasta Cerro Moreno

Fri 10/10

11:59 pm-6:40 pm

2 stops22h 41m

$1,117

ChicagoAntofagasta

ORD - ANF

ORDANF

Chicago O'Hare Intl

Thu 10/2

1:35 pm-4:05 am

2 stops36h 30m

Antofagasta Cerro Moreno

Thu 10/9

6:00 am-9:56 am

2 stops29h 56m

$1,119

HoustonAntofagasta

IAH - ANF

IAHANF

Houston George Bush Intcntl

Sat 1/3

9:52 am-9:14 pm

2 stops32h 22m

Antofagasta Cerro Moreno

Sun 1/18

9:59 pm-10:21 am

2 stops39h 22m

$1,296

HoustonAntofagasta

IAH - ANF

IAHANF

Houston George Bush Intcntl

Sat 1/3

9:52 am-9:14 pm

2 stops32h 22m

Antofagasta Cerro Moreno

Fri 1/16

9:08 pm-10:21 am

2 stops40h 13m

$1,338

Los AngelesAntofagasta

LAX - ANF

LAXANF

Los Angeles

Fri 10/3

3:15 pm-12:55 pm

2 stops17h 40m

Antofagasta Cerro Moreno

Fri 10/10

7:47 am-7:00 am

3 stops27h 13m

$1,715

HoustonAntofagasta

IAH - ANF

IAHANF

Houston George Bush Intcntl

Fri 1/2

7:20 am-11:18 am

2 stops24h 58m

Antofagasta Cerro Moreno

Fri 1/16

5:59 pm-8:51 am

2 stops17h 52m

$1,770

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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How to get the cheapest flight ticket from United States to Antofagasta

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on United States to Antofagasta flights?

You could potentially save up to 60% on your flight if you consider stops on a United States to Antofagasta flight.

Cheap United States to Antofagasta flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United States to Antofagasta

Direct flights

None
There are no direct flights from United States to Antofagasta. There are no popular flight routes from United States to Antofagasta.
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  • When did momondo last update prices for flights from United States to Antofagasta Cerro Moreno Airport?

    Prices for flights from United States to Antofagasta Cerro Moreno Airport refresh daily.

  • How old do you have to be to fly from United States to Antofagasta Cerro Moreno Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from United States 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.

Best airlines flying from United States to Antofagasta

Compare and see reviews for airlines that fly from United States to Antofagasta with momondo
Airline
Rating
Free Cancellation
Price
LATAM AirlinesPriceFrom $679Free CancellationRating
7.5
1,844 reviews
Search LATAM Airlines flights

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

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

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

Yes. All flights to Antofagasta from United States on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from United States to Antofagasta?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Antofagasta from United States.

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

Price alerts on flights to Antofagasta from United States are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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