$487 Cheap Flights from Denver (DEN) to Tacna (TCQ)

View $487 flight on Tue, Jan 6, 2026Opens in a new window

Popular airlines from Denver Intl. Airport (DEN) to Tacna (TCQ-Coronel FAP Carlos Ciriani Santa Rosa Intl.)

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

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

Cheap Flights from Denver to Tacna (DEN-TCQ)

Prices were available within the past 7 days and start at $487 for one-way flights and $644 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sun, Jan 11 - Tue, Jan 27
DEN
Denver
TCQ
Tacna
$644 Roundtrip, found 3 days ago
$644
Roundtrip
found 3 days ago
Select Delta flight, departing Sun, Jan 11 from Denver to Tacna, returning Tue, Jan 27, priced at $644 found 3 days ago
LATAM Airlines Group
Fri, Jan 9 - Wed, Jan 28
DEN
Denver
TCQ
Tacna
$649 Roundtrip, found 22 hours ago
$649
Roundtrip
found 22 hours ago
Select LATAM Airlines Group flight, departing Fri, Jan 9 from Denver to Tacna, returning Wed, Jan 28, priced at $649 found 22 hours ago
Delta
Sun, Jan 11 - Fri, Jan 30
DEN
Denver
TCQ
Tacna
$659 Roundtrip, found 3 days ago
$659
Roundtrip
found 3 days ago
Select Delta flight, departing Sun, Jan 11 from Denver to Tacna, returning Fri, Jan 30, priced at $659 found 3 days ago
LATAM Airlines Group
Thu, Jan 8 - Thu, Jan 29
DEN
Denver
TCQ
Tacna
$664 Roundtrip, found 3 days ago
$664
Roundtrip
found 3 days ago
Select LATAM Airlines Group flight, departing Thu, Jan 8 from Denver to Tacna, returning Thu, Jan 29, priced at $664 found 3 days ago
United
Wed, Jan 7 - Thu, Jan 29
DEN
Denver
TCQ
Tacna
$678 Roundtrip, found 22 hours ago
$678
Roundtrip
found 22 hours ago
Select United flight, departing Wed, Jan 7 from Denver to Tacna, returning Thu, Jan 29, priced at $678 found 22 hours ago
United
Wed, Jan 7 - Sun, Jan 25
DEN
Denver
TCQ
Tacna
$683 Roundtrip, found 22 hours ago
$683
Roundtrip
found 22 hours ago
Select United flight, departing Wed, Jan 7 from Denver to Tacna, returning Sun, Jan 25, priced at $683 found 22 hours ago
Delta
Wed, Jan 7 - Mon, Jan 26
DEN
Denver
TCQ
Tacna
$766 Roundtrip, found 22 hours ago
$766
Roundtrip
found 22 hours ago
Select Delta flight, departing Wed, Jan 7 from Denver to Tacna, returning Mon, Jan 26, priced at $766 found 22 hours ago
Delta
Wed, Jan 7 - Wed, Jan 28
DEN
Denver
TCQ
Tacna
$781 Roundtrip, found 22 hours ago
$781
Roundtrip
found 22 hours ago
Select Delta flight, departing Wed, Jan 7 from Denver to Tacna, returning Wed, Jan 28, priced at $781 found 22 hours ago
LATAM Airlines Group
Tue, Jan 6 - Wed, Jan 28
DEN
Denver
TCQ
Tacna
$786 Roundtrip, found 22 hours ago
$786
Roundtrip
found 22 hours ago
Select LATAM Airlines Group flight, departing Tue, Jan 6 from Denver to Tacna, returning Wed, Jan 28, priced at $786 found 22 hours ago
Delta
Thu, Jan 8 - Thu, Jan 29
DEN
Denver
TCQ
Tacna
$794 Roundtrip, found 3 days ago
$794
Roundtrip
found 3 days ago
Select Delta flight, departing Thu, Jan 8 from Denver to Tacna, returning Thu, Jan 29, priced at $794 found 3 days ago
LATAM Airlines Group
Fri, Jan 9 - Thu, Jan 29
DEN
Denver
TCQ
Tacna
$798 Roundtrip, found 22 hours ago
$798
Roundtrip
found 22 hours ago
Select LATAM Airlines Group flight, departing Fri, Jan 9 from Denver to Tacna, returning Thu, Jan 29, priced at $798 found 22 hours ago
LATAM Airlines Group
Thu, Jan 8 - Thu, Jan 29
DEN
Denver
TCQ
Tacna
$799 Roundtrip, found 3 days ago
$799
Roundtrip
found 3 days ago
Select LATAM Airlines Group flight, departing Thu, Jan 8 from Denver to Tacna, returning Thu, Jan 29, priced at $799 found 3 days ago
Delta
Thu, Jan 8 - Sat, Jan 31
DEN
Denver
TCQ
Tacna
$801 Roundtrip, found 3 days ago
$801
Roundtrip
found 3 days ago
Select Delta flight, departing Thu, Jan 8 from Denver to Tacna, returning Sat, Jan 31, priced at $801 found 3 days ago
Air Canada
Tue, Jan 6 - Tue, Jan 27
DEN
Denver
TCQ
Tacna
$869 Roundtrip, found 6 hours ago
$869
Roundtrip
found 6 hours ago
Select Air Canada flight, departing Tue, Jan 6 from Denver to Tacna, returning Tue, Jan 27, priced at $869 found 6 hours ago

Black Friday Sale

Limited-time deals: Save up to 50% on select hotels.
Book now
Flights from Denver (DEN) to Tacna (TCQ)
Origin airport
Denver Intl.
Destination airport
Coronel FAP Carlos Ciriani Santa Rosa Intl.
Airlines serving
LATAM Airlines Group
Roundtrip price
$644
Distance
4572 mi

Denver to Tacna Flights

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

 

The best time to book a flight from Denver to Tacna

Sunday is one of the best days to book for cheap flights from Denver 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 Denver 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 Denver to Tacna in 2025. You can also book with separate airlines for your outbound and return journeys, from $487 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 Denver 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 Denver 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 Denver Intl. Airport (DEN) to Coronel FAP Carlos Ciriani Santa Rosa Intl. Airport (TCQ) cost?
Get a cheap one-way flight from $487 or cheap return flight from $644 from Denver Intl. Airport (DEN) 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 Denver Intl. Airport (DEN) to Coronel FAP Carlos Ciriani Santa Rosa Intl. Airport (TCQ)?
The cheapest month to fly from DEN to TCQ is January, when there's less demand. Off-peak months are generally when airlines offer lower prices between these airports.
What is the cheapest airline that flies from Denver Intl. Airport (DEN) to Coronel FAP Carlos Ciriani Santa Rosa Intl. Airport (TCQ)?
To find the cheapest airline that'll fly you from DEN to TCQ, use Expedia's filter tool. Customize your search based on what's important to you, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.
How many flights per day from Denver Intl. Airport (DEN) to Coronel FAP Carlos Ciriani Santa Rosa Intl. Airport (TCQ)?
You'll have to take a flight with a layover if you're traveling from Denver Intl. Airport (DEN) to Coronel FAP Carlos Ciriani Santa Rosa Intl. Airport (TCQ). Direct flights don't operate daily on this route. However, just filter your search to include one or two stops to discover an option that works for you.
What day of the week has the most flights from DEN to TCQ?
Friday is typically the busiest day for flights, while Tuesday is often the quietest.* Keep in mind that flight schedules can change depending on a range of factors, including the season and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Denver Intl. Airport (DEN) to Coronel FAP Carlos Ciriani Santa Rosa Intl. Airport (TCQ)?
To avoid possible delays on the Denver Intl. Airport (DEN) to Coronel FAP Carlos Ciriani Santa Rosa Intl. Airport (TCQ) route, aim to travel before 3 PM. Departures after this time are 22% more likely to be canceled.**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 Denver Intl. Airport (DEN) to Coronel FAP Carlos Ciriani Santa Rosa Intl. Airport (TCQ) last-minute?
Booking your flight from DEN to TCQ shortly before your trip is typically more expensive. However, if there's some wiggle room with your departure times and dates, you could land a cheap last-minute fare.
Is it cheaper to book a DEN to TCQ flight and hotel package?
Compared with arranging flights and hotels separately, booking a DEN to TCQ flight and hotel package with Expedia could lead to significant savings. Better still, having everything in one place will take the stress out of travel planning. Simply pick your flights and select from our extensive range of hotels, then customize your trip with extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from Denver Intl. Airport (DEN) to Coronel FAP Carlos Ciriani Santa Rosa Intl. Airport (TCQ)?
If you booked your DEN to TCQ flight within the last 24 hours, you may be able to modify or cancel it at no cost. Depending on the airline and the type of ticket you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal if you want more information.

Explore a world of travel with Expedia

*Available to One Key members.