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$256+ 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 3/18. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — SCL
Jan 22 — Jan 291
Thu 1/22
Thu 1/29
1 adult, Economy
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Cheap 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 December 23, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/20. 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.
Mon 12/2910:00 pmBWI - SCL
2 stops29h 30mMultiple Airlines
Tue 3/311:10 pmSCL - BWI
1 stop14h 44mMultiple Airlines
Deal found 12/20$752
This CheapOair deal was found by Cheapflights users on 12/21. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/242:00 pmBWI - SCL
1 stop14h 10mLATAM Airlines
Thu 12/259:30 pmSCL - BWI
1 stop13h 48mLATAM Airlines
Deal found 12/21$780
This Kiwi.com deal was found by Cheapflights users on 12/21. 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.
Thu 12/254:49 pmBWI - SCL
1 stop12h 51mLATAM Airlines
Thu 1/229:30 pmSCL - BWI
1 stop13h 53mLATAM Airlines
Deal found 12/21$785
This Kiwi.com deal was found by Cheapflights users on 12/21. 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.
Thu 12/254:49 pmBWI - SCL
1 stop12h 51mMultiple Airlines
Tue 1/2710:15 pmSCL - BWI
2 stops51h 44mMultiple Airlines
Deal found 12/21$792
This CheapOair deal was found by Cheapflights users on 12/21. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/307:05 amBWI - SCL
1 stop22h 35mLATAM Airlines
Fri 1/3010:15 pmSCL - BWI
2 stops28h 26mLATAM Airlines
Deal found 12/21$794
This Kiwi.com deal was found by Cheapflights users on 12/22. 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.
Wed 12/2412:00 pmBWI - SCL
1 stop16h 10mLATAM Airlines
Tue 1/278:15 amSCL - BWI
2 stops18h 26mLATAM Airlines
Deal found 12/22$797
This Kiwi.com deal was found by Cheapflights users on 12/22. 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.
Wed 12/244:49 pmBWI - SCL
1 stop12h 51mLATAM Airlines
Thu 1/2211:10 pmSCL - BWI
1 stop14h 45mLATAM Airlines
Deal found 12/22$799
This United Airlines deal was found by Cheapflights users on 12/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/296:00 amBWI - SCL
1 stop24h 50mUnited Airlines
Tue 3/310:45 pmSCL - BWI
1 stop14h 45mUnited Airlines
Deal found 12/20$804
This Kiwi.com deal was found by Cheapflights users on 12/21. 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.
Thu 12/254:49 pmBWI - SCL
1 stop12h 51mMultiple Airlines
Sat 1/2412:35 pmSCL - BWI
2 stops45h 56mMultiple Airlines
Deal found 12/21$806
This CheapOair deal was found by Cheapflights users on 12/21. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2712:01 pmBWI - SCL
1 stop16h 09mLATAM Airlines
Mon 1/1910:15 pmSCL - BWI
2 stops45h 31mLATAM Airlines
Deal found 12/21$813

Find 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 December 23, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$514
(American Airlines)

One-way from

$256
(Cheapflightsfares)

Popular in

December

Cheapest in

February

Average price

$1,165
Provider with most accurate pricing for Baltimore/Washington-Santiago Arturo Merino Benitez flight deals.
Search Deals
Provider most trusted by Cheapflights users for Baltimore/Washington-Santiago Arturo Merino Benitez flights.
Search Deals
From Baltimore/Washington to Santiago Arturo Merino Benitez
Search Deals
One-way flight from Baltimore/Washington to Santiago Arturo Merino Benitez
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($89 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($32 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 23, 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

Thu 3/19

10:57 am-5:30 am

2 stops17h 33m

Santiago Arturo Merino Benitez

Mon 3/23

1:35 am-11:29 pm

2 stops22h 54m

$675

BaltimoreSantiago

BWI - SCL

BWISCL

Baltimore/Washington

Thu 3/19

10:57 am-5:30 am

2 stops17h 33m

Santiago Arturo Merino Benitez

Wed 3/25

1:35 am-11:29 pm

2 stops22h 54m

$676

BaltimoreSantiago

BWI - SCL

BWISCL

Baltimore/Washington

Wed 1/7

3:52 pm-8:50 am

1 stop14h 58m

Santiago Arturo Merino Benitez

Thu 1/22

10:45 pm-11:20 am

1 stop14h 35m

$804

BaltimoreSantiago

BWI - SCL

BWISCL

Baltimore/Washington

Thu 1/8

3:52 pm-8:50 am

1 stop14h 58m

Santiago Arturo Merino Benitez

Tue 1/20

10:45 pm-11:20 am

1 stop14h 35m

$804

BaltimoreSantiago

BWI - SCL

BWISCL

Baltimore/Washington

Mon 2/16

12:37 pm-8:50 am

1 stop18h 13m

Santiago Arturo Merino Benitez

Mon 3/2

10:45 pm-11:30 am

1 stop14h 45m

$804

BaltimoreSantiago

BWI - SCL

BWISCL

Baltimore/Washington

Thu 3/19

12:40 pm-7:50 am

1 stop18h 10m

Santiago Arturo Merino Benitez

Tue 3/24

9:45 pm-11:30 am

1 stop14h 45m

$804

BaltimoreSantiago

BWI - SCL

BWISCL

Baltimore/Washington

Mon 12/29

6:00 am-8:50 am

1 stop24h 50m

Santiago Arturo Merino Benitez

Tue 3/3

10:45 pm-11:30 am

1 stop14h 45m

$804

BaltimoreSantiago

BWI - SCL

BWISCL

Baltimore/Washington

Tue 2/17

12:37 pm-8:50 am

1 stop18h 13m

Santiago Arturo Merino Benitez

Tue 3/3

10:45 pm-11:30 am

1 stop14h 45m

$804

BaltimoreSantiago

BWI - SCL

BWISCL

Baltimore/Washington

Thu 1/8

12:25 pm-8:50 am

1 stop18h 25m

Santiago Arturo Merino Benitez

Thu 1/22

10:45 pm-4:06 pm

1 stop19h 21m

$804

BaltimoreSantiago

BWI - SCL

BWISCL

Baltimore/Washington

Mon 1/5

6:00 am-8:50 am

1 stop24h 50m

Santiago Arturo Merino Benitez

Thu 1/22

10:45 pm-4:06 pm

1 stop19h 21m

$804

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/21

Showing 1-10 of 23 results
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Compare providers for flights from Baltimore to Santiago

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Baltimore to Santiago in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
AranGrantPrice Accuracy2 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Baltimore-Santiago flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Baltimore-Santiago flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Baltimore-Santiago flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Baltimore-Santiago flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Baltimore-Santiago flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

Currently, October is the cheapest month in which you can book a flight from Baltimore to Santiago (average of $258). Flying from Baltimore to Santiago in November is currently the most expensive (average of $532). 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 December 23, 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 December 23, 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
7.9
Good
8,014 reviews

Overall

7.9

Crew

8.5

Food

7.3

Boarding

8.1

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,014 reviews
Delta
7.9
Good
8,014 reviews

Overall

7.9

Crew

8.5

Food

7.3

Boarding

8.1

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Copa Airlines
7.6
Good
1,558 reviews
Delta
7.9
Good
8,014 reviews

Overall

7.9

Crew

8.5

Food

7.3

Boarding

8.1

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
LATAM Airlines
7.5
Good
1,894 reviews
Delta
7.9
Good
8,014 reviews

Overall

7.9

Crew

8.5

Food

7.3

Boarding

8.1

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,054 reviews
Delta
7.9
Good
8,014 reviews

Overall

7.9

Crew

8.5

Food

7.3

Boarding

8.1

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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.

  • How long is the flight from Baltimore to Santiago?

    A quick flight from Baltimore to Santiago can take about 14h 58m. United Airlines provides one of the quickest options available for as low as $804. The distance between Baltimore and Santiago is about 5025 mi.

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

    According to our current data, Delta ($385), LATAM Airlines ($412), and Copa Airlines ($418) offers the cheapest pricing from Baltimore to Santiago. Delta is priced at 52% 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, October is the cheapest month in which you can book a flight from Baltimore to Santiago (average of $258). Flying from Baltimore to Santiago in November is currently the most expensive (average of $532). 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 December 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapest$422Average$813FlexibilityNo cancel feeOn-time81%
American AirlinesCheapest$490Average$1,073FlexibilityNo cancel feeOn-time71%
DeltaCheapest$492Average$881FlexibilityNo cancel feeOn-timeN/A
Copa AirlinesCheapest$501Average$659FlexibilityNo cancel feeOn-time70%

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