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Antofagasta

$353+ Cheap flights from Washington, D.C. (WAS) to Antofagasta (ANF)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/13. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — ANF
Aug 6 — Aug 131
Wed 8/6
Wed 8/13
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 August 1, 2025.

Round-trip from

$991
(Mytrip)

One-way from

$353
(Mytrip)
From Washington, D.C. (WAS) to Antofagasta Cerro Moreno
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One-way flight 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 August 1, 2025.

This Mytrip deal was found by Cheapflights users on 8/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/305:45 amIAD - ANF
3 stops26h 32mMultiple Airlines
Sat 9/68:58 pmANF - IAD
2 stops32h 37mMultiple Airlines
Deal found 8/1$991
This LATAM Airlines deal was found by Cheapflights users on 7/31. 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 12/37:00 amDCA - ANF
2 stops19h 25mLATAM Airlines
Sun 12/712:51 pmANF - DCA
2 stops31h 25mLATAM Airlines
Deal found 7/31$992
This LATAM Airlines deal was found by Cheapflights users on 7/31. 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 12/46:00 amIAD - ANF
2 stops29h 01mLATAM Airlines
Mon 12/89:46 amANF - IAD
2 stops25h 25mLATAM Airlines
Deal found 7/31$1,000
This American Airlines deal was found by Cheapflights users on 7/31. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/48:22 amBWI - ANF
2 stops31h 37mAmerican Airlines
Mon 12/88:56 pmANF - BWI
2 stops52h 48mAmerican Airlines
Deal found 7/31$1,065
This LATAM Airlines deal was found by Cheapflights users on 7/29. 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 12/47:00 amBWI - ANF
2 stops28h 01mLATAM Airlines
Mon 12/88:37 amANF - BWI
2 stops28h 30mLATAM Airlines
Deal found 7/29$1,119

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 August 1, 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

IAD - ANF

IADANF

Washington, D.C. Dulles Intl

Sat 8/30

5:45 am-8:17 am

3 stops26h 32m

Antofagasta Cerro Moreno

Sat 9/6

8:58 pm-5:35 am

2 stops32h 37m

$991

Washington, D.C.Antofagasta

DCA - ANF

DCAANF

Washington, D.C. Reagan-National

Wed 12/3

7:00 am-4:25 am

2 stops19h 25m

Antofagasta Cerro Moreno

Sun 12/7

12:51 pm-6:16 pm

2 stops31h 25m

$992

Washington, D.C.Antofagasta

IAD - ANF

IADANF

Washington, D.C. Dulles Intl

Thu 12/4

6:00 am-1:01 pm

2 stops29h 01m

Antofagasta Cerro Moreno

Mon 12/8

9:46 am-9:11 am

2 stops25h 25m

$1,000

BaltimoreAntofagasta

BWI - ANF

BWIANF

Baltimore/Washington

Thu 12/4

8:22 am-5:59 pm

2 stops31h 37m

Antofagasta Cerro Moreno

Mon 12/8

8:56 pm-11:44 pm

2 stops52h 48m

$1,065

BaltimoreAntofagasta

BWI - ANF

BWIANF

Baltimore/Washington

Thu 12/4

7:00 am-1:01 pm

2 stops28h 01m

Antofagasta Cerro Moreno

Mon 12/8

8:37 am-11:07 am

2 stops28h 30m

$1,119

Washington, D.C.Antofagasta

IAD - ANF

IADANF

Washington, D.C. Dulles Intl

Sat 9/13

3:20 pm-8:01 pm

3 stops27h 41m

$353

BaltimoreAntofagasta

BWI - ANF

BWIANF

Baltimore/Washington

Sat 9/13

7:48 pm-9:51 am

3 stops37h 03m

$357

Washington, D.C.Antofagasta

DCA - ANF

DCAANF

Washington, D.C. Reagan-National

Sat 9/13

2:55 pm-4:28 pm

2 stops24h 33m

$530

BaltimoreAntofagasta

BWI - ANF

BWIANF

Baltimore/Washington

Sat 9/13

4:39 pm-4:28 pm

2 stops22h 49m

$535

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

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
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Antofagasta

Get insights into the airlines that provide service to Antofagasta. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Antofagasta. Reviews last updated August 1, 2025.
See what other customers who have flown with LATAM Airlines from Washington, D.C. to Antofagasta have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
LATAM Airlines
7.5
Good
1,823 reviews

Boarding

7.6

Crew

8.1

Overall

7.5

Comfort

7.4

Food

6.7

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Murilo,Jun 2025

SFO - LAX

I had mixed feelings regarding this flight. Called several times Latam and Delta regarding the purchase of checked baggage and price. I was told 80 dollars, could not buy it ahead of time,, they told me it was not Possible, that I had to buy at the airport. Check in my luggage the attendant says 80 dollars but I was charged 200 . No one could get me a solid answer why. Very disappointing
LATAM Airlines
7.5
Good
1,823 reviews
LATAM Airlines
7.5
Good
1,823 reviews

Boarding

7.6

Crew

8.1

Overall

7.5

Comfort

7.4

Food

6.7

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Murilo,Jun 2025

SFO - LAX

I had mixed feelings regarding this flight. Called several times Latam and Delta regarding the purchase of checked baggage and price. I was told 80 dollars, could not buy it ahead of time,, they told me it was not Possible, that I had to buy at the airport. Check in my luggage the attendant says 80 dollars but I was charged 200 . No one could get me a solid answer why. Very disappointing

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.

  • 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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