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Antofagasta

$992+ Cheap flights from Washington, D.C. (WAS) to Antofagasta (ANF)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/3. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — ANF
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Washington, D.C. to Antofagasta

Discover tips and strategies to find the most affordable flight options for your journey from Washington, D.C. (WAS) to Antofagasta (ANF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 15, 2025.

Round-trip from

$992
(LATAM Airlines)
From Washington, D.C. (WAS) to Antofagasta Cerro Moreno
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Find flight deals from Washington, D.C. to Antofagasta

Cheapest flights from Washington, D.C. to Antofagasta
Explore the most affordable flight options available from Washington, D.C. to Antofagasta. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This LATAM Airlines deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/36:07 amDCA - ANF
2 stops20h 23mLATAM Airlines
Sun 12/712:51 pmANF - DCA
2 stops24h 48mLATAM Airlines
Deal found 9/12$992
This LATAM Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/47:01 amIAD - ANF
2 stops28h 00mLATAM Airlines
Mon 12/812:12 pmANF - IAD
2 stops25h 22mLATAM Airlines
Deal found 9/13$1,000

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington, D.C. 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, Cheapflights users made 2,558,603 searches. Data last updated September 15, 2025.
Use the filters below to find and compare flights from Washington, D.C. to Antofagasta that are best for you.

Fly from

Washington, D.C.

Fly to

Antofagasta

Route

Depart

Return

Price

Washington, D.C.Antofagasta

DCA - ANF

DCAANF

Washington, D.C. Reagan-National

Wed 12/3

6:07 am-4:30 am

2 stops20h 23m

Antofagasta Cerro Moreno

Sun 12/7

12:51 pm-11:39 am

2 stops24h 48m

$992

Washington, D.C.Antofagasta

IAD - ANF

IADANF

Washington, D.C. Dulles Intl

Thu 12/4

7:01 am-12:31 pm

2 stops27h 30m

Antofagasta Cerro Moreno

Mon 12/8

10:16 am-9:13 am

2 stops24h 57m

$1,000

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/12

Best time to book a flight from Washington, D.C. to Antofagasta

Have a flexible travel schedule? Discover the best time to fly to Antofagasta from Washington, D.C. with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. to Antofagasta
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Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. to Antofagasta. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Antofagasta from Washington, D.C.?

    If you book a flight to Antofagasta from Washington, D.C., you will be flying to Cerro Moreno, which is the city’s only airport. Antofagasta Cerro Moreno (ANF) is located 14.7 mi from the center of Antofagasta. There are 0 flights from Washington, D.C. to Cerro Moreno per day from 0 different airlines.

  • How long is the flight from Washington, D.C. to Antofagasta?

    Airlines like LATAM Airlines fly from Washington, D.C. to Antofagasta in about 20h 23m. The time it takes to get you to your destination can typically vary by up to . There are 4322 mi between Washington, D.C. and Antofagasta.

  • What are the most popular routes from Washington, D.C. to Antofagasta?

    The most popular route from Washington, D.C. to Antofagasta is Washington, D.C. Reagan-National - Antofagasta Cerro Moreno. You may also consider Baltimore/Washington - Antofagasta Cerro Moreno or Washington, D.C. Dulles Intl - Antofagasta Cerro Moreno.

  • Can I find deals for flights from Washington, D.C. to Antofagasta that include hotel bookings?

    Yes. In addition to deals on Washington, D.C. to Antofagasta flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington, D.C. to Antofagasta?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington, D.C. to Antofagasta.

  • Can I find deals for business class flights from Washington, D.C. to Antofagasta?

    Yes. Cheapflights offers flight deals from Washington, D.C. to Antofagasta by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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