How long does it take to fly to Antofagasta?

Flight times vary depending on what airport in United States you fly out of and what airport in Antofagasta you fly into. For example, flying from Los Angeles to Antofagasta takes 18h 01m on average. On the other hand, flying from San Francisco to Antofagasta takes 26h 09m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

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.

$778 Cheap Flights from the United States to Antofagasta in 2026

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Find the cheapest flights from the United States to Antofagasta

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

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6:45 am - 8:07 am

ORD

ANF

46h 22m

2 stops

7:13 am - 11:06 pm

ANF

ORD

41h 53m

3 stops

$778Multiple Airlines

Sun, Mar 1 - Sun, Mar 8

6:45 am - 6:11 pm

ORD

ANF

32h 26m

2 stops

5:53 pm - 6:53 pm

ANF

ORD

27h 00m

2 stops

$839LATAM Airlines

Thu, Mar 5 - Mon, Mar 9

1:45 pm - 5:10 pm

DCA

ANF

26h 25m

2 stops

5:39 pm - 2:08 pm

ANF

DCA

21h 29m

2 stops

$908LATAM Airlines

Sun, Mar 8 - Wed, Mar 11

11:18 am - 5:00 pm

ORD

ANF

26h 42m

2 stops

6:56 pm - 1:38 pm

ANF

ORD

20h 42m

2 stops

$921LATAM Airlines

Thu, Mar 5 - Mon, Mar 9

5:15 am - 8:07 am

ORD

ANF

47h 52m

3 stops

6:39 pm - 11:06 pm

ANF

ORD

30h 27m

3 stops

$924Multiple Airlines

Sun, Mar 1 - Sun, Mar 8

12:10 pm - 3:21 pm

DCA

ANF

26h 11m

2 stops

7:50 pm - 2:08 pm

ANF

DCA

19h 18m

2 stops

$928LATAM Airlines

Sun, Mar 8 - Wed, Mar 11

1:19 pm - 5:10 pm

IAD

ANF

26h 51m

2 stops

2:01 pm - 12:39 pm

ANF

IAD

23h 38m

2 stops

$947LATAM Airlines

Sun, Mar 8 - Wed, Mar 11

11:52 am - 11:39 am

BWI

ANF

22h 47m

2 stops

6:00 am - 12:53 am

ANF

BWI

19h 53m

2 stops

$992LATAM Airlines

Mon, Mar 9 - Thu, Mar 12

11:47 am - 5:39 pm

SFO

ANF

24h 52m

2 stops

12:14 pm - 1:06 pm

ANF

SFO

28h 52m

2 stops

$1,009LATAM Airlines

Thu, Mar 5 - Mon, Mar 9

10:30 am - 5:00 pm

LAX

ANF

25h 30m

3 stops

12:14 pm - 7:50 am

ANF

LAX

23h 36m

2 stops

$1,018LATAM Airlines

Thu, Mar 5 - Mon, Mar 9

LATAM Airlines flights from United States to Antofagasta

Our best LATAM Airlines deals on United States to Antofagasta flight tickets

LATAM Airlines

Mar 5

ORD6:45 amChicago O'Hare Intl

32h 26m

2 stops

ANF6:11 pmAntofagasta Cerro Moreno

Mar 9

ANF5:53 pmAntofagasta Cerro Moreno

27h 00m

2 stops

ORD6:53 pmChicago O'Hare Intl

$839

LATAM Airlines

Mar 8

DCA1:45 pmWashington, D.C. Reagan-National

26h 25m

2 stops

ANF5:10 pmAntofagasta Cerro Moreno

Mar 11

ANF5:39 pmAntofagasta Cerro Moreno

21h 29m

2 stops

DCA2:08 pmWashington, D.C. Reagan-National

$908

LATAM Airlines

Mar 5

ORD11:18 amChicago O'Hare Intl

26h 42m

2 stops

ANF5:00 pmAntofagasta Cerro Moreno

Mar 9

ANF6:56 pmAntofagasta Cerro Moreno

20h 42m

2 stops

ORD1:38 pmChicago O'Hare Intl

$921

momondo Fare Finder

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

ChicagoAntofagasta

ORD - ANF

ORDANF

Chicago O'Hare Intl

Sun 3/1

6:45 am-8:07 am

2 stops46h 22m

Antofagasta Cerro Moreno

Sun 3/8

7:13 am-11:06 pm

3 stops41h 53m

$778

ChicagoAntofagasta

ORD - ANF

ORDANF

Chicago O'Hare Intl

Thu 3/5

6:45 am-6:11 pm

2 stops32h 26m

Antofagasta Cerro Moreno

Mon 3/9

5:53 pm-6:53 pm

2 stops27h 00m

$839

Washington, D.C.Antofagasta

DCA - ANF

DCAANF

Washington, D.C. Reagan-National

Sun 3/8

1:45 pm-5:10 pm

2 stops26h 25m

Antofagasta Cerro Moreno

Wed 3/11

5:39 pm-2:08 pm

2 stops21h 29m

$908

ChicagoAntofagasta

ORD - ANF

ORDANF

Chicago O'Hare Intl

Thu 3/5

11:18 am-5:00 pm

2 stops26h 42m

Antofagasta Cerro Moreno

Mon 3/9

6:56 pm-1:38 pm

2 stops20h 42m

$921

ChicagoAntofagasta

ORD - ANF

ORDANF

Chicago O'Hare Intl

Sun 3/1

5:15 am-8:07 am

3 stops47h 52m

Antofagasta Cerro Moreno

Sun 3/8

6:39 pm-11:06 pm

3 stops30h 27m

$924

Washington, D.C.Antofagasta

DCA - ANF

DCAANF

Washington, D.C. Reagan-National

Sun 3/8

12:10 pm-3:21 pm

2 stops26h 11m

Antofagasta Cerro Moreno

Wed 3/11

7:50 pm-2:08 pm

2 stops19h 18m

$928

Washington, D.C.Antofagasta

IAD - ANF

IADANF

Washington, D.C. Dulles Intl

Sun 3/8

1:19 pm-5:10 pm

2 stops26h 51m

Antofagasta Cerro Moreno

Wed 3/11

2:01 pm-12:39 pm

2 stops23h 38m

$947

BaltimoreAntofagasta

BWI - ANF

BWIANF

Baltimore/Washington

Mon 3/9

11:52 am-11:39 am

2 stops22h 47m

Antofagasta Cerro Moreno

Thu 3/12

6:00 am-12:53 am

2 stops19h 53m

$992

San FranciscoAntofagasta

SFO - ANF

SFOANF

San Francisco

Thu 3/5

11:47 am-5:39 pm

2 stops24h 52m

Antofagasta Cerro Moreno

Mon 3/9

12:14 pm-1:06 pm

2 stops28h 52m

$1,009

Los AngelesAntofagasta

LAX - ANF

LAXANF

Los Angeles

Thu 3/5

10:30 am-5:00 pm

3 stops25h 30m

Antofagasta Cerro Moreno

Mon 3/9

12:14 pm-7:50 am

2 stops23h 36m

$1,018

Flights are sorted by cheapest round-trip flights 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

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Other information

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

You could potentially save up to 23% 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

Fastest flight time	18h 01m
Direct flights	None

The fastest flight from United States to Antofagasta takes 18h 01m

There are no direct flights from United States to Antofagasta. There are no popular flight routes from United States to Antofagasta.

Search flight deals

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 Airlines	PriceFrom $590	Free Cancellation	Rating 7.5 1,908 reviews		Search LATAM Airlines flights

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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.

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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.