$992 Cheap Flights from London (LHR) to Tucuman (TUC)

View $992 flight on Thu, Jan 22, 2026Opens in a new window

Popular airlines from Heathrow Airport (LHR) to Tucuman (TUC-Teniente General Benjamin Matienzo Intl.)

Cheap Flights from London to Tucuman (LHR-TUC)

Prices were available within the past 7 days and start at $992 for one-way flights and $3,809 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

LATAM Airlines Group
Sat, Dec 20 - Sat, Jan 3
LHR
London
TUC
Tucuman
$3,809 Roundtrip, found 5 days ago
$3,809
Roundtrip
found 5 days ago
Select LATAM Airlines Group flight, departing Sat, Dec 20 from London to Tucuman, returning Sat, Jan 3, priced at $3,809 found 5 days ago
LATAM Airlines Group
Sat, Dec 20 - Sat, Jan 3
LHR
London
TUC
Tucuman
$3,814 Roundtrip, found 5 days ago
$3,814
Roundtrip
found 5 days ago
Select LATAM Airlines Group flight, departing Sat, Dec 20 from London to Tucuman, returning Sat, Jan 3, priced at $3,814 found 5 days ago
LATAM Airlines Group
Sat, Dec 20 - Sat, Jan 3
LHR
London
TUC
Tucuman
$3,820 Roundtrip, found 5 days ago
$3,820
Roundtrip
found 5 days ago
Select LATAM Airlines Group flight, departing Sat, Dec 20 from London to Tucuman, returning Sat, Jan 3, priced at $3,820 found 5 days ago
LATAM Airlines Group
Sat, Dec 20 - Sat, Jan 3
LHR
London
TUC
Tucuman
$3,825 Roundtrip, found 5 days ago
$3,825
Roundtrip
found 5 days ago
Select LATAM Airlines Group flight, departing Sat, Dec 20 from London to Tucuman, returning Sat, Jan 3, priced at $3,825 found 5 days ago
LATAM Airlines Group
Sat, Dec 20 - Sat, Jan 3
LHR
London
TUC
Tucuman
$4,420 Roundtrip, found 5 days ago
$4,420
Roundtrip
found 5 days ago
Select LATAM Airlines Group flight, departing Sat, Dec 20 from London to Tucuman, returning Sat, Jan 3, priced at $4,420 found 5 days ago
LATAM Airlines Group
Sat, Dec 20 - Sat, Jan 3
LHR
London
TUC
Tucuman
$4,425 Roundtrip, found 5 days ago
$4,425
Roundtrip
found 5 days ago
Select LATAM Airlines Group flight, departing Sat, Dec 20 from London to Tucuman, returning Sat, Jan 3, priced at $4,425 found 5 days ago
LATAM Airlines Group
Sat, Dec 20 - Sat, Jan 3
LHR
London
TUC
Tucuman
$4,428 Roundtrip, found 5 days ago
$4,428
Roundtrip
found 5 days ago
Select LATAM Airlines Group flight, departing Sat, Dec 20 from London to Tucuman, returning Sat, Jan 3, priced at $4,428 found 5 days ago
Iberia
Sat, Dec 20 - Sat, Jan 3
LHR
London
TUC
Tucuman
$5,737 Roundtrip, found 5 days ago
$5,737
Roundtrip
found 5 days ago
Select Iberia flight, departing Sat, Dec 20 from London to Tucuman, returning Sat, Jan 3, priced at $5,737 found 5 days ago
Virgin Atlantic
Sat, Dec 20 - Sat, Jan 3
LHR
London
TUC
Tucuman
$6,780 Roundtrip, found 5 days ago
$6,780
Roundtrip
found 5 days ago
Select Virgin Atlantic flight, departing Sat, Dec 20 from London to Tucuman, returning Sat, Jan 3, priced at $6,780 found 5 days ago
Ethiopian Airlines
Sat, Dec 20 - Sat, Jan 3
LHR
London
TUC
Tucuman
$7,127 Roundtrip, found 5 days ago
$7,127
Roundtrip
found 5 days ago
Select Ethiopian Airlines flight, departing Sat, Dec 20 from London to Tucuman, returning Sat, Jan 3, priced at $7,127 found 5 days ago

Black Friday Sale

Limited-time deals: Save up to 50% on select hotels.
Book now
Flights from London (LHR) to Tucuman (TUC)
Origin airport
Heathrow
Destination airport
Teniente General Benjamin Matienzo Intl.
Roundtrip price
$3,809
Distance
6675 mi

London to Tucuman Flights

The cheapest times to fly from London to Tucuman

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

 

The best time to book a flight from London to Tucuman

Sunday is one of the best days to book for cheap flights from London to Tucuman: 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 London to Tucuman

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 London to Tucuman in 2025. You can also book with separate airlines for your outbound and return journeys, from $992 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 London to Tucuman 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 London to Tucuman 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 Heathrow Airport (LHR) to Teniente General Benjamin Matienzo Intl. Airport (TUC) cost?
Secure a cheap one-way flight from $992 or cheap return flight from $3,809 from Heathrow Airport (LHR) to Teniente General Benjamin Matienzo Intl. Airport (TUC) 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 Heathrow Airport (LHR) to Teniente General Benjamin Matienzo Intl. Airport (TUC)?
Flying in December is a great way to save, as it's the cheapest month for flights between LHR and TUC. You'll usually find the lowest fares during the off-season.
What is the cheapest airline that flies from Heathrow Airport (LHR) to Teniente General Benjamin Matienzo Intl. Airport (TUC)?
Use the filter tool on Expedia to compare different airlines and find the most affordable carrier that'll take you from LHR to TUC. Then, sort your results by "Price (lowest to highest)" to pick up a great deal.
How many flights per day from Heathrow Airport (LHR) to Teniente General Benjamin Matienzo Intl. Airport (TUC)?
There aren't any daily nonstop flights available from Heathrow Airport (LHR) to Teniente General Benjamin Matienzo Intl. Airport (TUC). But you can choose flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be cruising above the clouds in no time.
What day of the week has the most flights from LHR to TUC?
Usually you'll have the most choice when it comes to flights on a Friday. Tuesdays tend to be the quietest.* But this can vary depending on the airline, time of year 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 Heathrow Airport (LHR) to Teniente General Benjamin Matienzo Intl. Airport (TUC)?
To avoid possible delays on the Heathrow Airport (LHR) to Teniente General Benjamin Matienzo Intl. Airport (TUC) 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 Heathrow Airport (LHR) to Teniente General Benjamin Matienzo Intl. Airport (TUC) last-minute?
Booking your plane ticket from LHR to TUC right before your getaway is generally more expensive. However, if you're flexible with your departure times and dates, you could grab a cheap last-minute fare.
Is it cheaper to book a LHR to TUC flight and hotel package?
Opting for a LHR to TUC flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip all in one place. Select from our extensive range of stays and then add car rentals, flights and activities to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Heathrow Airport (LHR) to Teniente General Benjamin Matienzo Intl. Airport (TUC)?
If you booked your LHR to TUC flight within the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the fare type 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, go to our Customer Service portal for further details.

Explore a world of travel with Expedia

*Available to One Key members.