$391 Cheap Flights from Las Vegas (LAS) to Tacna (TCQ)

View $391 flight on Tue, Feb 17, 2026Opens in a new window

Popular airlines from Harry Reid Intl. Airport (LAS) to Tacna (TCQ-Coronel FAP Carlos Ciriani Santa Rosa Intl.)

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • one key icon

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from Las Vegas to Tacna (LAS-TCQ)

Prices were available within the past 7 days and start at $391 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

How much does a flight from Harry Reid Intl. Airport (LAS) to Coronel FAP Carlos Ciriani Santa Rosa Intl. Airport (TCQ) cost?
Get a cheap one-way flight from $391 or cheap return flight from Harry Reid Intl. Airport (LAS) to Coronel FAP Carlos Ciriani Santa Rosa Intl. Airport (TCQ) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Harry Reid Intl. Airport (LAS) to Coronel FAP Carlos Ciriani Santa Rosa Intl. Airport (TCQ)?
is the cheapest month to fly from LAS to TCQ. Traveling during an off-peak travel window is often the key to finding a great deal.
What is the cheapest airline that flies from Harry Reid Intl. Airport (LAS) to Coronel FAP Carlos Ciriani Santa Rosa Intl. Airport (TCQ)?
Expedia's filter tool lets you easily compare airlines, flight times and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest LAS to TCQ flight.
How many flights per day from Harry Reid Intl. Airport (LAS) to Coronel FAP Carlos Ciriani Santa Rosa Intl. Airport (TCQ)?
Direct flights from Harry Reid Intl. Airport (LAS) to Coronel FAP Carlos Ciriani Santa Rosa Intl. Airport (TCQ) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filters. Enter your dates and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from LAS to TCQ?
You'll usually find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Harry Reid Intl. Airport (LAS) to Coronel FAP Carlos Ciriani Santa Rosa Intl. Airport (TCQ)?
To land at Coronel FAP Carlos Ciriani Santa Rosa Intl. Airport (TCQ) on time, book a flight that leaves Harry Reid Intl. Airport (LAS) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**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 Harry Reid Intl. Airport (LAS) to Coronel FAP Carlos Ciriani Santa Rosa Intl. Airport (TCQ) last-minute?
Last-minute fares from LAS to TCQ are generally more expensive. To secure the best prices, start searching for flights well ahead of time. That said, if you're flexible with your travel dates, it's possible to land a cheap ticket right before you leave.
Is it cheaper to book a LAS to TCQ flight and hotel package?
Compared with arranging flights and hotels separately, booking a LAS to TCQ flight and hotel package with Expedia could result in significant savings. What's more, having everything in one convenient place takes the hassle out of planning your trip. Just secure your flights and select from our extensive range of hotels, then personalize your trip with extras like tours and car rentals.
Can I cancel or change the date of my flight from Harry Reid Intl. Airport (LAS) to Coronel FAP Carlos Ciriani Santa Rosa Intl. Airport (TCQ)?
Typically, it's possible to cancel or reschedule your LAS to TCQ flight. However, if it's been more than 24 hours since booking, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Travel information

Origin airport
Harry Reid Intl.
Destination airport
Coronel FAP Carlos Ciriani Santa Rosa Intl.
Distance
4751 mi

Book with confidence

Book with confidence

Las Vegas to Tacna Flights

The cheapest times to fly from Las Vegas 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 Las Vegas to Tacna are during the month of . You can find some of the cheapest flights from Las Vegas to Tacna with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Las Vegas to Tacna

Sunday is one of the best days to book for cheap flights from Las Vegas 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 Las Vegas 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 Las Vegas to Tacna in 2025. You can also book with separate airlines for your outbound and return journeys, from $391 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 Las Vegas 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 Las Vegas 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.

 

Las Vegas to Tacna Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia

*Available to One Key members.