$277 Cheap Flights from Baltimore (BWI) to Tacna (TCQ)

View $277 flight on Tue, Aug 26, 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 $277 for one-way flights and $547 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, Sep 1 - Mon, Sep 8
BWI
Baltimore
TCQ
Tacna
$547 Roundtrip, found 15 hours ago
$547
Roundtrip
found 15 hours ago
Select Delta flight, departing Mon, Sep 1 from Baltimore to Tacna, returning Mon, Sep 8, priced at $547 found 15 hours ago
Delta
Tue, Aug 26 - Mon, Sep 8
BWI
Baltimore
TCQ
Tacna
$563 Roundtrip, found 15 hours ago
$563
Roundtrip
found 15 hours ago
Select Delta flight, departing Tue, Aug 26 from Baltimore to Tacna, returning Mon, Sep 8, priced at $563 found 15 hours ago
LATAM Airlines Group
Mon, Sep 1 - Thu, Sep 4
BWI
Baltimore
TCQ
Tacna
$578 Roundtrip, found 15 hours ago
$578
Roundtrip
found 15 hours ago
Select LATAM Airlines Group flight, departing Mon, Sep 1 from Baltimore to Tacna, returning Thu, Sep 4, priced at $578 found 15 hours ago
Delta
Wed, Aug 27 - Mon, Sep 8
BWI
Baltimore
TCQ
Tacna
$582 Roundtrip, found 15 hours ago
$582
Roundtrip
found 15 hours ago
Select Delta flight, departing Wed, Aug 27 from Baltimore to Tacna, returning Mon, Sep 8, priced at $582 found 15 hours ago
Delta
Mon, Sep 1 - Wed, Sep 3
BWI
Baltimore
TCQ
Tacna
$593 Roundtrip, found 15 hours ago
$593
Roundtrip
found 15 hours ago
Select Delta flight, departing Mon, Sep 1 from Baltimore to Tacna, returning Wed, Sep 3, priced at $593 found 15 hours ago
LATAM Airlines Group
Thu, Aug 28 - Mon, Sep 8
BWI
Baltimore
TCQ
Tacna
$596 Roundtrip, found 15 hours ago
$596
Roundtrip
found 15 hours ago
Select LATAM Airlines Group flight, departing Thu, Aug 28 from Baltimore to Tacna, returning Mon, Sep 8, priced at $596 found 15 hours ago
LATAM Airlines Group
Thu, Aug 28 - Thu, Sep 4
BWI
Baltimore
TCQ
Tacna
$607 Roundtrip, found 15 hours ago
$607
Roundtrip
found 15 hours ago
Select LATAM Airlines Group flight, departing Thu, Aug 28 from Baltimore to Tacna, returning Thu, Sep 4, priced at $607 found 15 hours ago
LATAM Airlines Group
Sun, Aug 31 - Wed, Sep 3
BWI
Baltimore
TCQ
Tacna
$613 Roundtrip, found 15 hours ago
$613
Roundtrip
found 15 hours ago
Select LATAM Airlines Group flight, departing Sun, Aug 31 from Baltimore to Tacna, returning Wed, Sep 3, priced at $613 found 15 hours ago
Delta
Sun, Aug 31 - Fri, Sep 5
BWI
Baltimore
TCQ
Tacna
$628 Roundtrip, found 15 hours ago
$628
Roundtrip
found 15 hours ago
Select Delta flight, departing Sun, Aug 31 from Baltimore to Tacna, returning Fri, Sep 5, priced at $628 found 15 hours ago
LATAM Airlines Group
Thu, Aug 28 - Wed, Sep 3
BWI
Baltimore
TCQ
Tacna
$648 Roundtrip, found 15 hours ago
$648
Roundtrip
found 15 hours ago
Select LATAM Airlines Group flight, departing Thu, Aug 28 from Baltimore to Tacna, returning Wed, Sep 3, priced at $648 found 15 hours ago
Delta
Fri, Aug 29 - Fri, Sep 5
BWI
Baltimore
TCQ
Tacna
$859 Roundtrip, found 15 hours ago
$859
Roundtrip
found 15 hours ago
Select Delta flight, departing Fri, Aug 29 from Baltimore to Tacna, returning Fri, Sep 5, priced at $859 found 15 hours ago
Delta
Fri, Aug 29 - Fri, Sep 5
BWI
Baltimore
TCQ
Tacna
$905 Roundtrip, found 15 hours ago
$905
Roundtrip
found 15 hours ago
Select Delta flight, departing Fri, Aug 29 from Baltimore to Tacna, returning Fri, Sep 5, priced at $905 found 15 hours ago
Delta
Fri, Aug 29 - Fri, Sep 5
BWI
Baltimore
TCQ
Tacna
$1,049 Roundtrip, found 15 hours ago
$1,049
Roundtrip
found 15 hours ago
Select Delta flight, departing Fri, Aug 29 from Baltimore to Tacna, returning Fri, Sep 5, priced at $1,049 found 15 hours ago
Delta
Fri, Aug 29 - Fri, Sep 5
BWI
Baltimore
TCQ
Tacna
$1,095 Roundtrip, found 15 hours ago
$1,095
Roundtrip
found 15 hours ago
Select Delta flight, departing Fri, Aug 29 from Baltimore to Tacna, returning Fri, Sep 5, priced at $1,095 found 15 hours ago
Delta
Fri, Aug 29 - Fri, Sep 5
BWI
Baltimore
TCQ
Tacna
$1,096 Roundtrip, found 15 hours ago
$1,096
Roundtrip
found 15 hours ago
Select Delta flight, departing Fri, Aug 29 from Baltimore to Tacna, returning Fri, Sep 5, priced at $1,096 found 15 hours ago
LATAM Airlines Group
Fri, Aug 29 - Fri, Sep 5
BWI
Baltimore
TCQ
Tacna
$1,101 Roundtrip, found 15 hours ago
$1,101
Roundtrip
found 15 hours ago
Select LATAM Airlines Group flight, departing Fri, Aug 29 from Baltimore to Tacna, returning Fri, Sep 5, priced at $1,101 found 15 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.
Roundtrip price
$547
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 September. 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 $277 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?
Get a cheap one-way flight from $277 or cheap return flight from $547 from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Coronel FAP Carlos Ciriani Santa Rosa Intl. Airport (TCQ) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Coronel FAP Carlos Ciriani Santa Rosa Intl. Airport (TCQ)?
Traveling in September may help you find better deals, as it's the cheapest month for flights between BWI and TCQ. You'll often find the lowest prices during off-peak months.
What is the cheapest airline that flies from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Coronel FAP Carlos Ciriani Santa Rosa Intl. Airport (TCQ)?
Expedia's filter tool lets you easily compare different airlines, travel time and fares all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest BWI to TCQ flight.
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.