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$251+ 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 10/13. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — SCL
oct. 17 — oct. 241
vie. 10/17
vie. 10/24
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 septiembre 17, 2025.

Round-trip from

$570
(Kiwi.com)

One-way from

$251
(Kiwi.com)

Popular in

July

Cheapest in

April

Average price

$908
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. 9% potential increase in price ($82 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in September 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 septiembre 17, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
mié. 10/14:49 pmBWI - SCL
1 stop12h 11mCopa Airlines
dom. 10/512:29 pmSCL - BWI
1 stop27h 39mCopa Airlines
Deal found 9/15$570
This Mytrip deal was found by Cheapflights users on 9/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/48:16 pmBWI - SCL
3 stops30h 19mMultiple Airlines
jue. 10/99:15 pmSCL - BWI
2 stops22h 12mMultiple Airlines
Deal found 9/17$576
This Mytrip deal was found by Cheapflights users on 9/15. 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.
mié. 12/38:40 amBWI - SCL
3 stops35h 35mMultiple Airlines
jue. 12/119:10 pmSCL - BWI
2 stops29h 09mMultiple Airlines
Deal found 9/15$578
This Avianca Connect deal was found by Cheapflights users on 9/15. 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.
mar. 10/218:00 amBWI - SCL
2 stops20h 15mMultiple Airlines
vie. 10/317:25 amSCL - BWI
2 stops17h 08mMultiple Airlines
Deal found 9/15$588
This Kiwi.com deal was found by Cheapflights users on 9/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/47:48 pmBWI - SCL
2 stops33h 12mMultiple Airlines
mié. 10/811:00 amSCL - BWI
1 stop25h 35mMultiple Airlines
Deal found 9/17$590
This Avianca Connect deal was found by Cheapflights users on 9/17. 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 Avianca Connect is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/306:53 amBWI - SCL
2 stops21h 37mMultiple Airlines
dom. 11/21:35 amSCL - BWI
2 stops18h 54mMultiple Airlines
Deal found 9/17$591
This Kiwi.com deal was found by Cheapflights users on 9/16. 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.
sáb. 10/114:49 pmBWI - SCL
1 stop29h 51mCopa Airlines
mar. 10/283:35 amSCL - BWI
1 stop12h 33mCopa Airlines
Deal found 9/16$595
This Kiwi.com deal was found by Cheapflights users on 9/16. 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.
vie. 10/315:01 pmBWI - SCL
2 stops28h 14mMultiple Airlines
vie. 11/710:50 amSCL - BWI
1 stop15h 29mMultiple Airlines
Deal found 9/16$601
This Mytrip deal was found by Cheapflights users on 9/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 10/56:00 amBWI - SCL
3 stops31h 45mMultiple Airlines
jue. 10/912:30 pmSCL - BWI
2 stops30h 57mMultiple Airlines
Deal found 9/17$603
This Mytrip deal was found by Cheapflights users on 9/15. 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.
jue. 10/2312:12 pmBWI - SCL
3 stops33h 03mMultiple Airlines
lun. 10/275:50 amSCL - BWI
2 stops18h 43mMultiple Airlines
Deal found 9/15$605

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 septiembre 17, 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

jue. 10/23

6:53 am-5:15 am

2 stops21h 22m

Santiago Arturo Merino Benitez

lun. 10/27

7:25 am-11:33 pm

2 stops17h 08m

$614

BaltimoreSantiago

BWI - SCL

BWISCL

Baltimore/Washington

dom. 10/5

6:53 am-5:15 am

2 stops21h 22m

Santiago Arturo Merino Benitez

mié. 10/8

12:55 am-11:32 pm

2 stops23h 37m

$615

BaltimoreSantiago

BWI - SCL

BWISCL

Baltimore/Washington

mar. 10/21

8:00 am-5:15 am

2 stops20h 15m

Santiago Arturo Merino Benitez

jue. 10/30

1:35 am-10:04 pm

2 stops21h 29m

$634

BaltimoreSantiago

BWI - SCL

BWISCL

Baltimore/Washington

vie. 10/31

5:01 pm-3:20 pm

2 stops21h 19m

Santiago Arturo Merino Benitez

jue. 11/6

1:35 am-8:32 pm

2 stops20h 57m

$636

BaltimoreSantiago

BWI - SCL

BWISCL

Baltimore/Washington

mié. 11/26

3:42 pm-6:01 am

1 stop12h 19m

Santiago Arturo Merino Benitez

mar. 12/2

1:29 am-2:10 pm

1 stop14h 41m

$692

BaltimoreSantiago

BWI - SCL

BWISCL

Baltimore/Washington

mié. 2/11

12:25 pm-8:50 am

1 stop18h 25m

Santiago Arturo Merino Benitez

jue. 2/26

10:45 pm-11:30 am

1 stop14h 45m

$744

BaltimoreSantiago

BWI - SCL

BWISCL

Baltimore/Washington

jue. 2/19

12:37 pm-8:50 am

1 stop18h 13m

Santiago Arturo Merino Benitez

mar. 3/10

9:45 pm-4:25 pm

1 stop19h 40m

$744

BaltimoreSantiago

BWI - SCL

BWISCL

Baltimore/Washington

mié. 1/28

12:25 pm-8:50 am

1 stop18h 25m

Santiago Arturo Merino Benitez

lun. 2/9

10:45 pm-11:20 am

1 stop14h 35m

$744

BaltimoreSantiago

BWI - SCL

BWISCL

Baltimore/Washington

vie. 12/5

7:00 am-2:40 pm

3 stops29h 40m

$279

BaltimoreSantiago

BWI - SCL

BWISCL

Baltimore/Washington

lun. 10/13

12:30 pm-12:20 pm

3 stops22h 50m

$281

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 15 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 September 12, 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 septiembre 17, 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.

How much does it cost to fly round-trip from Baltimore to Santiago?

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 septiembre 17, 2025.
See what other customers who have flown with Delta, Copa Airlines, and LATAM 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
7,961 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

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
7,961 reviews
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

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
7.6
Good
1,533 reviews
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

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
1,849 reviews
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

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
7,961 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

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), Copa Airlines ($501), and Delta ($501) offers the cheapest pricing from Baltimore to Santiago. LATAM Airlines is priced at 47% 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 septiembre 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapest$422Average$819FlexibilityNo cancel feeOn-time81%
Copa AirlinesCheapest$501Average$751FlexibilityNo cancel feeOn-time70%
DeltaCheapest$501Average$886FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$622Average$853FlexibilityNo cancel feeOn-time71%

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