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$296+ 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 5/3. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — SCL
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
1 adult, Economy
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1. Tell us where you want to go

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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 82 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 April 17, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$639
(Avianca Connect)

One-way from

$296
(Kiwi.com)

Popular in

June

Cheapest in

April

Average price

$659
Provider with most accurate pricing for Baltimore/Washington-Santiago Arturo Merino Benitez flight deals.
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Provider most trusted by Cheapflights users for Baltimore/Washington-Santiago Arturo Merino Benitez flights.
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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. 12% potential increase in price ($119 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($29 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 17, 2025.

This Delta deal was found by Cheapflights users on 4/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/256:10 pmBWI - SCL
1 stop12h 10mDelta
Sat 11/88:10 amSCL - BWI
2 stops16h 27mDelta
Deal found 4/16$614
This Avianca Connect deal was found by Cheapflights users on 4/16. 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 Avianca Connect is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/318:26 amBWI - SCL
2 stops20h 09mMultiple Airlines
Fri 6/61:55 amSCL - BWI
2 stops20h 46mMultiple Airlines
Deal found 4/16$639
This Priceline deal was found by Cheapflights users on 4/16. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/25:00 amBWI - SCL
1 stop23h 00mLATAM Airlines
Thu 11/138:45 amSCL - BWI
2 stops17h 27mLATAM Airlines
Deal found 4/16$701
This Gotogate deal was found by Cheapflights users on 4/17. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/14:49 pmBWI - SCL
1 stop26h 35mCopa Airlines
Sun 6/84:11 amSCL - BWI
1 stop35h 04mCopa Airlines
Deal found 4/17$770
This American Airlines deal was found by Cheapflights users on 4/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/247:10 pmBWI - SCL
1 stop11h 55mAmerican Airlines
Fri 8/19:55 pmSCL - BWI
1 stop20h 25mAmerican Airlines
Deal found 4/17$844

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 April 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

Sat 5/31

8:26 am-4:35 am

2 stops20h 09m

Santiago Arturo Merino Benitez

Fri 6/6

1:55 am-10:41 pm

2 stops20h 46m

$639

BaltimoreSantiago

BWI - SCL

BWISCL

Baltimore/Washington

Sun 6/1

4:49 pm-7:24 pm

1 stop26h 35m

Santiago Arturo Merino Benitez

Sun 6/8

4:11 am-3:15 pm

1 stop35h 04m

$770

BaltimoreSantiago

BWI - SCL

BWISCL

Baltimore/Washington

Wed 6/18

11:57 am-7:00 am

1 stop19h 03m

Santiago Arturo Merino Benitez

Wed 8/6

8:40 pm-11:10 am

1 stop14h 30m

$787

BaltimoreSantiago

BWI - SCL

BWISCL

Baltimore/Washington

Tue 7/1

11:57 am-7:00 am

1 stop19h 03m

Santiago Arturo Merino Benitez

Thu 7/10

8:40 pm-5:09 pm

1 stop20h 29m

$794

BaltimoreSantiago

BWI - SCL

BWISCL

Baltimore/Washington

Fri 5/9

7:01 pm-6:55 am

1 stop11h 54m

Santiago Arturo Merino Benitez

Sun 5/18

9:00 pm-6:15 pm

1 stop21h 15m

$927

BaltimoreSantiago

BWI - SCL

BWISCL

Baltimore/Washington

Sat 5/3

4:49 pm-4:17 am

2 stops35h 28m

$296

BaltimoreSantiago

BWI - SCL

BWISCL

Baltimore/Washington

Sun 4/27

2:04 pm-7:00 am

1 stop16h 56m

$422

BaltimoreSantiago

BWI - SCL

BWISCL

Baltimore/Washington

Sat 5/3

4:49 pm-5:04 am

1 stop12h 15m

$442

BaltimoreSantiago

BWI - SCL

BWISCL

Baltimore/Washington

Mon 5/26

7:01 pm-6:55 am

1 stop11h 54m

$492

BaltimoreSantiago

BWI - SCL

BWISCL

Baltimore/Washington

Sat 5/24

7:16 pm-2:20 pm

3 stops43h 04m

$2,974

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/16

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 April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
AranGrantPrice Accuracy3 starsTrust Score*3 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 AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Baltimore-Santiago flight deals on Cheapflights vs. AranGrant >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 AranGrant the most. AranGrant 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

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 April 11, 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 82 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 April 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.

Rainfall in Santiago by month

Plan your trip to Santiago by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Santiago ranges from 0.0 - 2.8 inches per month. June is typically the wettest month, when rainfall can reach 2.8 in. January is typically the driest time to visit Santiago when rainfall is around 0.0 in.

Temperature in Santiago by month

Plan your trip to Santiago by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Santiago, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 46.4 F).

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 April 17, 2025.
Get a feel of what it's like to fly with Delta, Copa Airlines and LATAM Airlines from Baltimore to Santiago by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,917 reviews

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,917 reviews
Delta
8.0
Very good
7,917 reviews

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Copa Airlines
7.6
Good
1,409 reviews
Delta
8.0
Very good
7,917 reviews

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
LATAM Airlines
7.5
Good
1,761 reviews
Delta
8.0
Very good
7,917 reviews

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Qantas Airways
7.5
Good
819 reviews
Delta
8.0
Very good
7,917 reviews

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,917 reviews

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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, Copa Airlines ($770), LATAM Airlines ($787), and Delta ($794) offers the cheapest pricing from Baltimore to Santiago. Copa Airlines is priced at 5% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Baltimore to Santiago one-way?

    The cheapest airlines for a one-way flight from Baltimore to Santiago are Delta ($422), Copa Airlines ($442), and American Airlines ($492).

  • 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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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 April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapest$422Average$822FlexibilityNo cancel feeOn-time81%
Copa AirlinesCheapest$501Average$700FlexibilityNo cancel feeOn-time70%
DeltaCheapest$501Average$910FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$622Average$881FlexibilityNo cancel feeOn-time71%

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