$393 Cheap Flights from Baltimore (BWI) to Salta (SLA)

View $393 flight on Mon, Sep 7, 2026Opens in a new window

Popular airlines from Baltimore Washington Intl. Airport (BWI) to Salta (SLA-Martín Miguel de Güemes Intl.)

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Cheap Flights from Baltimore to Salta (BWI-SLA)

Prices were available within the past 7 days and start at $393 for one-way flights and $877 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

LATAM Airlines Group
Tue, Mar 10 - Sat, Mar 14
BWI
Baltimore
SLA
Salta
$877 Roundtrip, found 3 days ago
$877
Roundtrip
found 3 days ago
Select LATAM Airlines Group flight, departing Tue, Mar 10 from Baltimore to Salta, returning Sat, Mar 14, priced at $877 found 3 days ago
LATAM Airlines Group
Mon, Apr 20 - Wed, Apr 29
BWI
Baltimore
SLA
Salta
$885 Roundtrip, found 5 days ago
$885
Roundtrip
found 5 days ago
Select LATAM Airlines Group flight, departing Mon, Apr 20 from Baltimore to Salta, returning Wed, Apr 29, priced at $885 found 5 days ago
LATAM Airlines Group
Mon, Apr 20 - Wed, Apr 29
BWI
Baltimore
SLA
Salta
$893 Roundtrip, found 5 days ago
$893
Roundtrip
found 5 days ago
Select LATAM Airlines Group flight, departing Mon, Apr 20 from Baltimore to Salta, returning Wed, Apr 29, priced at $893 found 5 days ago
LATAM Airlines Group
Fri, Apr 24 - Sun, May 17
BWI
Baltimore
SLA
Salta
$927 Roundtrip, found 1 day ago
$927
Roundtrip
found 1 day ago
Select LATAM Airlines Group flight, departing Fri, Apr 24 from Baltimore to Salta, returning Sun, May 17, priced at $927 found 1 day ago
LATAM Airlines Group
Fri, Apr 24 - Sun, May 17
BWI
Baltimore
SLA
Salta
$935 Roundtrip, found 1 day ago
$935
Roundtrip
found 1 day ago
Select LATAM Airlines Group flight, departing Fri, Apr 24 from Baltimore to Salta, returning Sun, May 17, priced at $935 found 1 day ago
LATAM Airlines Group
Mon, Apr 6 - Wed, Apr 15
BWI
Baltimore
SLA
Salta
$1,156 Roundtrip, found 3 days ago
$1,156
Roundtrip
found 3 days ago
Select LATAM Airlines Group flight, departing Mon, Apr 6 from Baltimore to Salta, returning Wed, Apr 15, priced at $1,156 found 3 days ago
LATAM Airlines Group
Mon, Apr 6 - Wed, Apr 15
BWI
Baltimore
SLA
Salta
$1,164 Roundtrip, found 3 days ago
$1,164
Roundtrip
found 3 days ago
Select LATAM Airlines Group flight, departing Mon, Apr 6 from Baltimore to Salta, returning Wed, Apr 15, priced at $1,164 found 3 days ago
LATAM Airlines Group
Sat, Apr 25 - Sun, May 17
BWI
Baltimore
SLA
Salta
$1,206 Roundtrip, found 1 day ago
$1,206
Roundtrip
found 1 day ago
Select LATAM Airlines Group flight, departing Sat, Apr 25 from Baltimore to Salta, returning Sun, May 17, priced at $1,206 found 1 day ago
LATAM Airlines Group
Sat, Apr 25 - Sun, May 17
BWI
Baltimore
SLA
Salta
$1,214 Roundtrip, found 1 day ago
$1,214
Roundtrip
found 1 day ago
Select LATAM Airlines Group flight, departing Sat, Apr 25 from Baltimore to Salta, returning Sun, May 17, priced at $1,214 found 1 day ago
Copa
Wed, Jul 8 - Fri, Jul 17
BWI
Baltimore
SLA
Salta
$1,317 Roundtrip, found 2 days ago
$1,317
Roundtrip
found 2 days ago
Select Copa flight, departing Wed, Jul 8 from Baltimore to Salta, returning Fri, Jul 17, priced at $1,317 found 2 days ago

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Frequently asked questions

How much does a flight from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Martin Miguel de Guemes Intl. Airport (SLA) cost?
Lock in a cheap one-way flight from $393 or cheap return flight from $877 from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Martin Miguel de Guemes Intl. Airport (SLA) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Martin Miguel de Guemes Intl. Airport (SLA)?
Flying in March can help you save, as it's the cheapest month for flights between BWI and SLA. You'll typically find the lowest fares during the off-season.
What is the cheapest airline that flies from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Martin Miguel de Guemes Intl. Airport (SLA)?
Expedia's filter tool lets you easily compare different airlines, departure times and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest BWI to SLA flight.
How many flights per day from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Martin Miguel de Guemes Intl. Airport (SLA)?
Direct flights from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Martin Miguel de Guemes Intl. Airport (SLA) aren't available daily, so you'll need to take a flight with a layover. Explore your options with our filter tool. Enter your dates and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from BWI to SLA?
You'll usually find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Martin Miguel de Guemes Intl. Airport (SLA)?
To avoid possible delays on the Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Martin Miguel de Guemes Intl. Airport (SLA) route, fly before 3 PM. Departures after this hour have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Martin Miguel de Guemes Intl. Airport (SLA) last-minute?
Waiting until just before your departure to book your flight from BWI to SLA often results in higher prices. Although you may find some last-minute discounts, they aren't always guaranteed. Allow some flexibility in your schedule to maximize your chances of landing a bargain.
Is it cheaper to book a BWI to SLA flight and hotel package?
Compared with arranging hotels and flights separately, booking a BWI to SLA flight and hotel package with Expedia could lead to significant savings. What's more, having it all in one place will take the stress out of planning your trip. Simply secure your flights and select from our extensive range of hotels, then personalize your trip with other add-ons like car rentals and activities.
Can I cancel or change the date of my flight from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Martin Miguel de Guemes Intl. Airport (SLA)?
If you reserved your BWI to SLA flight within the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the type of ticket you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for more details.

Travel information

Origin airport
Baltimore Washington Intl. Thurgood Marshall
Destination airport
Martín Miguel de Güemes Intl.
Airlines serving
LATAM Airlines Group
Roundtrip price
$876
Distance
4482 mi

Book with confidence

Baltimore to Salta Flights

The cheapest times to fly from Baltimore to Salta

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Baltimore to Salta are during the month of March. You can find some of the cheapest flights from Baltimore to Salta with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Baltimore to Salta

Sunday is one of the best days to book for cheap flights from Baltimore to Salta: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Baltimore to Salta

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Baltimore to Salta in 2026. You can also book with separate airlines for your outbound and return journeys, from $393 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Baltimore to Salta flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Baltimore to Salta airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Baltimore to Salta Flights

*Flight schedules are subject to change.

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