$1,034+ Cheap flights from Baltimore (BWI) 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 3/9. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — ANF
Feb 17 — Feb 241
1 adult, Economy
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Find cheap flights from Baltimore to Antofagasta with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Baltimore to Antofagasta
Discover tips and strategies to find the most affordable flight options for your journey from Baltimore (BWI) 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 January 18, 2026.
Most accurate provider | Expedia 2 stars |
|---|---|
Most trusted provider | Expedia 3 stars |
Round-trip from | $1,034 (LATAM Airlines) |
Find flight deals from Baltimore to Antofagasta
Cheapest flights from Baltimore to AntofagastaExplore the most affordable flight options available from Baltimore to Antofagasta. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 18, 2026.
Explore the most affordable flight options available from Baltimore to Antofagasta. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 18, 2026.
This LATAM Airlines deal was found by Cheapflights users on 1/17. 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.
Mon 3/911:56 am
BWI
- ANF
2 stops22h 43m
LATAM Airlines
Thu 3/126:00 am
ANF
- BWI
2 stops19h 53m
LATAM Airlines
Deal found 1/17![LATAM Airlines logo]()
$1,034
Cheapflights Fare Finder
Customize your flight search to find flights from Baltimore 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 January 18, 2026.
Use the filters below to find and compare flights from Baltimore to Antofagasta that are best for you.
Fly from
Baltimore
Fly to
Antofagasta
Route
Depart
Return
Price
BaltimoreAntofagasta
BWI - ANF
BWIANF
Baltimore/Washington
Mon 3/9
11:56 am-11:39 am
2 stops22h 43m
Antofagasta Cerro Moreno
Thu 3/12
6:00 am-12:53 am
2 stops19h 53m
$1,034
Best time to book a flight from Baltimore to Antofagasta
Have a flexible travel schedule? Discover the best time to fly to Antofagasta from Baltimore 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.