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Cheap flights from the United States to Antofagasta from $782

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 12/4. 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

Enter your travel dates to find the best prices.
American Airlines Logo
5:26 pm - 8:12 amBWI-ANF
36h 46m2 stops
American Airlines Logo
8:56 pm - 4:55 pmANF-BWI
45h 59m2 stops
$782American Airlines
Find Deal
Thu, Dec 4 - Mon, Dec 8
American Airlines Logo
5:58 pm - 4:58 pmDCA-ANF
21h 00m2 stops
American Airlines Logo
11:36 pm - 1:51 pmANF-DCA
40h 15m2 stops
$782American Airlines
Find Deal
Wed, Dec 3 - Sun, Dec 7
American Airlines Logo
5:26 pm - 8:12 amBWI-ANF
36h 46m2 stops
American Airlines Logo
8:56 pm - 4:55 pmANF-BWI
45h 59m2 stops
$783American Airlines
Find Deal
Thu, Dec 4 - Mon, Dec 8
American Airlines Logo
5:14 pm - 4:58 pmDCA-ANF
21h 44m2 stops
American Airlines Logo
10:55 pm - 10:47 amANF-DCA
37h 52m2 stops
$783American Airlines
Find Deal
Wed, Dec 3 - Sun, Dec 7
LATAM Airlines Logo
3:15 pm - 2:30 pmLAX-ANF
19h 15m1 stop
LATAM Airlines Logo
6:00 am - 10:47 pmANF-LAX
20h 47m2 stops
$838LATAM Airlines
Find Deal
Tue, Mar 31 - Thu, Apr 2
LATAM Airlines Logo
11:05 am - 4:57 pmSFO-ANF
25h 52m2 stops
LATAM Airlines Logo
6:00 am - 10:35 amANF-SFO
32h 35m2 stops
$882LATAM Airlines
Find Deal
Tue, Mar 17 - Thu, Mar 19
LATAM Airlines Logo
12:30 pm - 3:58 pmIAD-ANF
25h 28m2 stops
LATAM Airlines Logo
9:46 am - 9:10 amANF-IAD
25h 24m2 stops
$1,034LATAM Airlines
Find Deal
Thu, Dec 4 - Mon, Dec 8
LATAM Airlines Logo
3:15 pm - 5:02 pmLAX-ANF
21h 47m1 stop
LATAM Airlines Logo
6:16 pm - 7:00 amANF-LAX
16h 44m1 stop
$1,091LATAM Airlines
Find Deal
Tue, Mar 31 - Thu, Apr 2
LATAM Airlines Logo
3:15 pm - 6:16 pmLAX-ANF
23h 01m1 stop
LATAM Airlines Logo
5:44 pm - 7:00 amANF-LAX
17h 16m1 stop
$1,216LATAM Airlines
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Tue, Mar 31 - Thu, Apr 2

American Airlines flights from United States to Antofagasta

Our best American Airlines deals on United States to Antofagasta flight tickets
American Airlines
Dec 4
BWI5:26 pmBaltimore/Washington
36h 46m
2 stops
ANF8:12 amAntofagasta Cerro Moreno
Dec 8
ANF8:56 pmAntofagasta Cerro Moreno
45h 59m
2 stops
BWI4:55 pmBaltimore/Washington
$782
Find similar
American Airlines
Dec 4
BWI5:26 pmBaltimore/Washington
36h 46m
2 stops
ANF8:12 amAntofagasta Cerro Moreno
Dec 8
ANF8:56 pmAntofagasta Cerro Moreno
45h 59m
2 stops
BWI4:55 pmBaltimore/Washington
$783
Find similar

LATAM Airlines flights from United States to Antofagasta

Our best LATAM Airlines deals on United States to Antofagasta flight tickets
LATAM Airlines
Mar 31
LAX3:15 pmLos Angeles
19h 15m
1 stop
ANF2:30 pmAntofagasta Cerro Moreno
Apr 2
ANF6:00 amAntofagasta Cerro Moreno
20h 47m
2 stops
LAX10:47 pmLos Angeles
$838
Find similar
LATAM Airlines
Mar 17
SFO11:05 amSan Francisco
25h 52m
2 stops
ANF4:57 pmAntofagasta Cerro Moreno
Mar 19
ANF6:00 amAntofagasta Cerro Moreno
32h 35m
2 stops
SFO10:35 amSan Francisco
$882
Find similar
LATAM Airlines
Dec 4
IAD12:30 pmWashington, D.C. Dulles Intl
25h 28m
2 stops
ANF3:58 pmAntofagasta Cerro Moreno
Dec 8
ANF9:46 amAntofagasta Cerro Moreno
25h 24m
2 stops
IAD9:10 amWashington, D.C. Dulles Intl
$1,034
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 October 16, 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

BaltimoreAntofagasta

BWI - ANF

BWIANF

Baltimore/Washington

Thu 12/4

5:26 pm-8:12 am

2 stops36h 46m

Antofagasta Cerro Moreno

Mon 12/8

8:56 pm-4:55 pm

2 stops45h 59m

$782

Washington, D.C.Antofagasta

DCA - ANF

DCAANF

Washington, D.C. Reagan-National

Wed 12/3

5:58 pm-4:58 pm

2 stops21h 00m

Antofagasta Cerro Moreno

Sun 12/7

11:36 pm-1:51 pm

2 stops40h 15m

$782

BaltimoreAntofagasta

BWI - ANF

BWIANF

Baltimore/Washington

Thu 12/4

5:26 pm-8:12 am

2 stops36h 46m

Antofagasta Cerro Moreno

Mon 12/8

8:56 pm-4:55 pm

2 stops45h 59m

$783

Washington, D.C.Antofagasta

DCA - ANF

DCAANF

Washington, D.C. Reagan-National

Wed 12/3

5:14 pm-4:58 pm

2 stops21h 44m

Antofagasta Cerro Moreno

Sun 12/7

10:55 pm-10:47 am

2 stops37h 52m

$783

Los AngelesAntofagasta

LAX - ANF

LAXANF

Los Angeles

Tue 3/31

3:15 pm-2:30 pm

1 stop19h 15m

Antofagasta Cerro Moreno

Thu 4/2

6:00 am-10:47 pm

2 stops20h 47m

$838

San FranciscoAntofagasta

SFO - ANF

SFOANF

San Francisco

Tue 3/17

11:05 am-4:57 pm

2 stops25h 52m

Antofagasta Cerro Moreno

Thu 3/19

6:00 am-10:35 am

2 stops32h 35m

$882

Washington, D.C.Antofagasta

IAD - ANF

IADANF

Washington, D.C. Dulles Intl

Thu 12/4

12:30 pm-3:58 pm

2 stops25h 28m

Antofagasta Cerro Moreno

Mon 12/8

9:46 am-9:10 am

2 stops25h 24m

$1,034

Los AngelesAntofagasta

LAX - ANF

LAXANF

Los Angeles

Tue 3/31

3:15 pm-5:02 pm

1 stop21h 47m

Antofagasta Cerro Moreno

Thu 4/2

6:16 pm-7:00 am

1 stop16h 44m

$1,091

Los AngelesAntofagasta

LAX - ANF

LAXANF

Los Angeles

Tue 3/31

3:15 pm-6:16 pm

1 stop23h 01m

Antofagasta Cerro Moreno

Thu 4/2

5:44 pm-7:00 am

1 stop17h 16m

$1,216

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 42% 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
1,866 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?

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