$2,023 Cheap Flights from Baltimore (BWI) to Tacna (TCQ)

View $2,023 flight on Sat, Dec 27, 2025Opens in a new window

Popular airlines from Baltimore Washington Intl. Airport (BWI) to Tacna (TCQ-Coronel FAP Carlos Ciriani Santa Rosa Intl.)

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Cheap Flights from Baltimore to Tacna (BWI-TCQ)

Prices were available within the past 7 days and start at $2,023 for one-way flights and $802 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

LATAM Airlines Group
Mon, Jul 14 - Thu, Aug 14
BWI
Baltimore
TCQ
Tacna
$802 Roundtrip, found 6 days ago
$802
Roundtrip
found 6 days ago
Select LATAM Airlines Group flight, departing Mon, Jul 14 from Baltimore to Tacna, returning Thu, Aug 14, priced at $802 found 6 days ago
LATAM Airlines Group
Mon, Jul 14 - Thu, Aug 14
BWI
Baltimore
TCQ
Tacna
$810 Roundtrip, found 6 days ago
$810
Roundtrip
found 6 days ago
Select LATAM Airlines Group flight, departing Mon, Jul 14 from Baltimore to Tacna, returning Thu, Aug 14, priced at $810 found 6 days ago
LATAM Airlines Group
Mon, Jul 14 - Thu, Aug 14
BWI
Baltimore
TCQ
Tacna
$818 Roundtrip, found 6 days ago
$818
Roundtrip
found 6 days ago
Select LATAM Airlines Group flight, departing Mon, Jul 14 from Baltimore to Tacna, returning Thu, Aug 14, priced at $818 found 6 days ago
LATAM Airlines Group
Mon, Jul 14 - Thu, Aug 14
BWI
Baltimore
TCQ
Tacna
$882 Roundtrip, found 6 days ago
$882
Roundtrip
found 6 days ago
Select LATAM Airlines Group flight, departing Mon, Jul 14 from Baltimore to Tacna, returning Thu, Aug 14, priced at $882 found 6 days ago
LATAM Airlines Group
Mon, Jul 14 - Thu, Aug 14
BWI
Baltimore
TCQ
Tacna
$890 Roundtrip, found 6 days ago
$890
Roundtrip
found 6 days ago
Select LATAM Airlines Group flight, departing Mon, Jul 14 from Baltimore to Tacna, returning Thu, Aug 14, priced at $890 found 6 days ago
LATAM Airlines Group
Mon, Jul 14 - Thu, Aug 14
BWI
Baltimore
TCQ
Tacna
$942 Roundtrip, found 6 days ago
$942
Roundtrip
found 6 days ago
Select LATAM Airlines Group flight, departing Mon, Jul 14 from Baltimore to Tacna, returning Thu, Aug 14, priced at $942 found 6 days ago
LATAM Airlines Group
Mon, Jul 14 - Thu, Aug 14
BWI
Baltimore
TCQ
Tacna
$950 Roundtrip, found 6 days ago
$950
Roundtrip
found 6 days ago
Select LATAM Airlines Group flight, departing Mon, Jul 14 from Baltimore to Tacna, returning Thu, Aug 14, priced at $950 found 6 days ago
LATAM Airlines Group
Mon, Jul 14 - Thu, Aug 14
BWI
Baltimore
TCQ
Tacna
$1,050 Roundtrip, found 6 days ago
$1,050
Roundtrip
found 6 days ago
Select LATAM Airlines Group flight, departing Mon, Jul 14 from Baltimore to Tacna, returning Thu, Aug 14, priced at $1,050 found 6 days ago
LATAM Airlines Group
Mon, Jul 14 - Thu, Aug 14
BWI
Baltimore
TCQ
Tacna
$1,058 Roundtrip, found 6 days ago
$1,058
Roundtrip
found 6 days ago
Select LATAM Airlines Group flight, departing Mon, Jul 14 from Baltimore to Tacna, returning Thu, Aug 14, priced at $1,058 found 6 days ago
LATAM Airlines Group
Wed, Dec 17 - Fri, Dec 26
BWI
Baltimore
TCQ
Tacna
$3,076 Roundtrip, found 16 hours ago
$3,076
Roundtrip
found 16 hours ago
Select LATAM Airlines Group flight, departing Wed, Dec 17 from Baltimore to Tacna, returning Fri, Dec 26, priced at $3,076 found 16 hours ago
LATAM Airlines Group
Wed, Dec 17 - Fri, Dec 26
BWI
Baltimore
TCQ
Tacna
$3,101 Roundtrip, found 16 hours ago
$3,101
Roundtrip
found 16 hours ago
Select LATAM Airlines Group flight, departing Wed, Dec 17 from Baltimore to Tacna, returning Fri, Dec 26, priced at $3,101 found 16 hours ago
LATAM Airlines Group
Wed, Dec 17 - Fri, Dec 26
BWI
Baltimore
TCQ
Tacna
$3,344 Roundtrip, found 16 hours ago
$3,344
Roundtrip
found 16 hours ago
Select LATAM Airlines Group flight, departing Wed, Dec 17 from Baltimore to Tacna, returning Fri, Dec 26, priced at $3,344 found 16 hours ago
LATAM Airlines Group
Wed, Dec 17 - Fri, Dec 26
BWI
Baltimore
TCQ
Tacna
$3,369 Roundtrip, found 16 hours ago
$3,369
Roundtrip
found 16 hours ago
Select LATAM Airlines Group flight, departing Wed, Dec 17 from Baltimore to Tacna, returning Fri, Dec 26, priced at $3,369 found 16 hours ago
LATAM Airlines Group
Wed, Dec 17 - Sat, Dec 27
BWI
Baltimore
TCQ
Tacna
$3,766 Roundtrip, found 10 hours ago
$3,766
Roundtrip
found 10 hours ago
Select LATAM Airlines Group flight, departing Wed, Dec 17 from Baltimore to Tacna, returning Sat, Dec 27, priced at $3,766 found 10 hours ago
LATAM Airlines Group
Wed, Dec 17 - Fri, Dec 26
BWI
Baltimore
TCQ
Tacna
$3,787 Roundtrip, found 16 hours ago
$3,787
Roundtrip
found 16 hours ago
Select LATAM Airlines Group flight, departing Wed, Dec 17 from Baltimore to Tacna, returning Fri, Dec 26, priced at $3,787 found 16 hours ago
LATAM Airlines Group
Wed, Dec 17 - Sat, Dec 27
BWI
Baltimore
TCQ
Tacna
$3,791 Roundtrip, found 10 hours ago
$3,791
Roundtrip
found 10 hours ago
Select LATAM Airlines Group flight, departing Wed, Dec 17 from Baltimore to Tacna, returning Sat, Dec 27, priced at $3,791 found 10 hours ago
Flights from Baltimore (BWI) to Tacna (TCQ)
Origin airport
Baltimore Washington Intl. Thurgood Marshall
Destination airport
Coronel FAP Carlos Ciriani Santa Rosa Intl.
Airlines serving
LATAM Airlines Group
Roundtrip price
$802
Distance
3975 mi

Baltimore to Tacna Flights

The cheapest times to fly from Baltimore to Tacna

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 Tacna are during the month of July. You can find some of the cheapest flights from Baltimore to Tacna with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Baltimore to Tacna

Sunday is one of the best days to book for cheap flights from Baltimore to Tacna: 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 Tacna

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 Tacna in 2025. You can also book with separate airlines for your outbound and return journeys, from $2,023 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 Tacna 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 Tacna 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.

 

Frequently asked questions

How much does a flight from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Coronel FAP Carlos Ciriani Santa Rosa Intl. Airport (TCQ) cost?
Discover the latest flight deals from BWI to TCQ by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from BWI to TCQ?
The cheapest flights from BWI to TCQ are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from BWI to TCQ?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from BWI to TCQ. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Coronel FAP Carlos Ciriani Santa Rosa Intl. Airport (TCQ)?
Nonstop flights from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Coronel FAP Carlos Ciriani Santa Rosa Intl. Airport (TCQ) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your dates and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from BWI to TCQ?
Usually you'll find the greatest selection of flight options on a Friday. Tuesdays are often the quietest.* But this can vary based on the season, airline and other factors.*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 Coronel FAP Carlos Ciriani Santa Rosa Intl. Airport (TCQ)?
To avoid possible delays on the Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Coronel FAP Carlos Ciriani Santa Rosa Intl. Airport (TCQ) route, fly before 3 PM. Flights after this time 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 Coronel FAP Carlos Ciriani Santa Rosa Intl. Airport (TCQ) last-minute?
Booking your ticket from BWI to TCQ right before your getaway is generally more expensive. But if you're flexible with your departure times and dates, you could score a cheap last-minute fare.
Is it cheaper to book a BWI to TCQ flight and hotel package?
Compared with arranging flights and hotels separately, booking a BWI to TCQ flight and hotel package with Expedia could lead to significant savings. Better still, having everything in one easy place takes the hassle out of planning your trip. Simply pick your flights and choose from our extensive range of hotels, then tailor your trip with extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Coronel FAP Carlos Ciriani Santa Rosa Intl. Airport (TCQ)?
If you reserved your BWI to TCQ flight in the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the ticket type you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

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*Available to One Key members.