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$250+ Cheap flights from Baltimore (BWI) to Santiago (SCL)

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 8/31. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — SCL
août 19 — août 261
mar. 8/19
mar. 8/26
1 adult, Economy
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Cheapflights Tip: The best prices from Baltimore/Washington to Santiago Arturo Merino Benitez are usually found in April or October, booked 75 days in advance, depart on a Sunday or Monday and return on a Saturday

Cheap flight deals from Baltimore to Santiago

Discover tips and strategies to find the most affordable flight options for your journey from Baltimore (BWI) to Santiago (SCL). 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 août 14, 2025.

Round-trip from

$589
(Kiwi.com)

One-way from

$250
(Kiwi.com)

Popular in

July

Cheapest in

April

Average price

$803
From Baltimore/Washington to Santiago Arturo Merino Benitez
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One-way flight from Baltimore/Washington to Santiago Arturo Merino Benitez
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Highest demand for flights based on searches. 10% potential increase in price ($93 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Baltimore to Santiago

Cheapest flights from Baltimore to Santiago
Explore the most affordable flight options available from Baltimore to Santiago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on août 14, 2025.

This Kiwi.com deal was found by Cheapflights users on 8/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/1512:00 pmBWI - SCL
2 stops22h 20mMultiple Airlines
ven. 9/1911:00 amSCL - BWI
1 stop13h 37mMultiple Airlines
Deal found 8/14$589
This Kiwi.com deal was found by Cheapflights users on 8/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 9/277:48 pmBWI - SCL
2 stops39h 32mMultiple Airlines
sam. 10/410:55 pmSCL - BWI
1 stop20h 55mMultiple Airlines
Deal found 8/12$606
This Kiwi.com deal was found by Cheapflights users on 8/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 8/245:30 pmBWI - SCL
2 stops35h 30mMultiple Airlines
dim. 9/711:30 pmSCL - BWI
1 stop25h 07mMultiple Airlines
Deal found 8/14$618
This Kiwi.com deal was found by Cheapflights users on 8/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 9/117:48 pmBWI - SCL
2 stops25h 27mMultiple Airlines
jeu. 9/1811:30 pmSCL - BWI
1 stop20h 20mMultiple Airlines
Deal found 8/12$620
This Avianca Connect deal was found by Cheapflights users on 8/14. 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 Avianca Connect is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 9/119:38 amBWI - SCL
2 stops18h 37mMultiple Airlines
lun. 9/227:10 amSCL - BWI
2 stops17h 27mMultiple Airlines
Deal found 8/14$627
This Kiwi.com deal was found by Cheapflights users on 8/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 9/104:49 pmBWI - SCL
2 stops19h 31mMultiple Airlines
mer. 9/1711:00 amSCL - BWI
1 stop32h 49mMultiple Airlines
Deal found 8/13$630
This Kiwi.com deal was found by Cheapflights users on 8/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/259:58 amBWI - SCL
2 stops18h 17mMultiple Airlines
lun. 9/811:00 amSCL - BWI
1 stop13h 37mMultiple Airlines
Deal found 8/14$650
This Avianca Connect deal was found by Cheapflights users on 8/13. 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 Avianca Connect is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 10/186:45 amBWI - SCL
2 stops21h 30mMultiple Airlines
ven. 10/311:35 amSCL - BWI
2 stops22h 54mMultiple Airlines
Deal found 8/13$651

Cheapflights Fare Finder

 
Customize your flight search to find flights from Baltimore to Santiago 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 août 14, 2025.
Use the filters below to find and compare flights from Baltimore to Santiago that are best for you.

Fly from

Baltimore

Fly to

Santiago

Route

Depart

Return

Price

BaltimoreSantiago

BWI - SCL

BWISCL

Baltimore/Washington

lun. 9/15

6:48 am-9:55 pm

3 stops38h 07m

Santiago Arturo Merino Benitez

ven. 9/19

12:30 pm-6:50 pm

2 stops31h 20m

$604

BaltimoreSantiago

BWI - SCL

BWISCL

Baltimore/Washington

sam. 9/27

7:48 pm-12:20 pm

2 stops39h 32m

Santiago Arturo Merino Benitez

sam. 10/4

10:55 pm-6:50 pm

1 stop20h 55m

$606

BaltimoreSantiago

BWI - SCL

BWISCL

Baltimore/Washington

dim. 8/24

5:30 pm-5:00 am

2 stops35h 30m

Santiago Arturo Merino Benitez

dim. 9/7

11:30 pm-11:37 pm

1 stop25h 07m

$618

BaltimoreSantiago

BWI - SCL

BWISCL

Baltimore/Washington

jeu. 9/11

7:48 pm-10:15 pm

2 stops25h 27m

Santiago Arturo Merino Benitez

jeu. 9/18

11:30 pm-6:50 pm

1 stop20h 20m

$620

BaltimoreSantiago

BWI - SCL

BWISCL

Baltimore/Washington

jeu. 9/11

9:38 am-5:15 am

2 stops18h 37m

Santiago Arturo Merino Benitez

lun. 9/22

7:10 am-11:37 pm

2 stops17h 27m

$627

BaltimoreSantiago

BWI - SCL

BWISCL

Baltimore/Washington

mer. 9/10

4:49 pm-1:20 pm

2 stops19h 31m

Santiago Arturo Merino Benitez

mer. 9/17

11:00 am-6:49 pm

1 stop32h 49m

$630

BaltimoreSantiago

BWI - SCL

BWISCL

Baltimore/Washington

lun. 8/25

9:58 am-4:15 am

2 stops18h 17m

Santiago Arturo Merino Benitez

lun. 9/8

11:00 am-11:37 pm

1 stop13h 37m

$650

BaltimoreSantiago

BWI - SCL

BWISCL

Baltimore/Washington

mer. 9/3

4:49 pm-1:45 pm

2 stops20h 56m

Santiago Arturo Merino Benitez

mar. 9/9

3:30 pm-10:33 pm

3 stops32h 03m

$650

BaltimoreSantiago

BWI - SCL

BWISCL

Baltimore/Washington

dim. 8/31

5:30 pm-11:20 am

3 stops41h 50m

$250

BaltimoreSantiago

BWI - SCL

BWISCL

Baltimore/Washington

lun. 9/15

12:00 pm-2:45 pm

2 stops25h 45m

$286

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/14

Showing 1-10 of 13 results
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Best time to book a flight from Baltimore to Santiago

Have a flexible travel schedule? Discover the best time to fly to Santiago 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.

Cheapflights Insights

Everything you need to know about your flight from Baltimore to Santiago

How far ahead should I book a flight from Baltimore to Santiago?

Use this chart to determine the optimal time to book a round-trip flight from Baltimore to Santiago. Price data was last updated on August 8, 2025.

The price you pay for your flight from Baltimore to Santiago may vary depending on when you book. For the best chance of a lower fare, look to book 72 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Baltimore to Santiago?

Currently, April is the cheapest month in which you can book a flight from Baltimore to Santiago (average of $752). Flying from Baltimore to Santiago in December is currently the most expensive (average of $1,098). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BWI to SCL?

Find hourly flight availability from Baltimore to Santiago. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated août 14, 2025.

It’s optimal to fly from Baltimore to Santiago in the evening. By choosing this option you can save up to 50% on the cost of your flight, compared to a flight in the morning.

Reviews of airlines servicing Santiago

Get insights into the airlines that provide service to Santiago. 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 Santiago. Reviews last updated août 14, 2025.
See what other customers who have flown with Delta, LATAM Airlines, and Copa Airlines from Baltimore to Santiago have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
LATAM Airlines
7.5
Good
1,840 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Copa Airlines
7.5
Good
1,507 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

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

  • What are the cheapest airlines flying from Baltimore to Santiago round-trip?

    According to our current data, LATAM Airlines ($422), Delta ($492), and Copa Airlines ($501) offers the cheapest pricing from Baltimore to Santiago. LATAM Airlines is priced at 46% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from Baltimore to Santiago that include hotel bookings?

    Yes. In addition to deals on Baltimore to Santiago flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Baltimore to Santiago?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Baltimore to Santiago.

  • Can I find deals for business class flights from Baltimore to Santiago?

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

  • What is the cheapest month to book a flight from Baltimore to Santiago?

    Currently, April is the cheapest month in which you can book a flight from Baltimore to Santiago (average of $752). Flying from Baltimore to Santiago in December is currently the most expensive (average of $1,098). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Baltimore to Santiago

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Baltimore to Santiago

Discover the top 4 airlines that operate flights from Baltimore to Santiago. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated août 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapest$422Average$821FlexibilityNo cancel feeOn-time81%
DeltaCheapest$492Average$883FlexibilityNo cancel feeOn-timeN/A
Copa AirlinesCheapest$501Average$690FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$622Average$881FlexibilityNo cancel feeOn-time71%

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