$81 Cheap Flights to Carlos Keen

View $81 flight on Fri, Apr 3, 2026Opens in a new window

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How much is the cheapest flight to Carlos Keen?

Prices were available within the past 7 days and start at $81 for one-way flights and $198 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aerolineas Argentinas
Tue, May 5 - Thu, May 7
ASU
Asuncion
AEP
Buenos Aires
$198 Roundtrip, just found
$198
Roundtrip
just found
Select Aerolineas Argentinas flight, departing Tue, May 5 from Asuncion to Buenos Aires, returning Thu, May 7, priced at $198 just found
Jetsmart SPA
Thu, May 14 - Sun, May 17
ASU
Asuncion
AEP
Buenos Aires
$201 Roundtrip, just found
$201
Roundtrip
just found
Select Jetsmart SPA flight, departing Thu, May 14 from Asuncion to Buenos Aires, returning Sun, May 17, priced at $201 just found
SKY AIRLINE
Sat, May 9 - Wed, May 13
LIM
Lima
AEP
Buenos Aires
$346 Roundtrip, found 5 days ago
$346
Roundtrip
found 5 days ago
Select SKY AIRLINE flight, departing Sat, May 9 from Lima to Buenos Aires, returning Wed, May 13, priced at $346 found 5 days ago
LATAM Airlines Group
Mon, May 25 - Wed, May 27
LIM
Lima
EZE
Buenos Aires
$352 Roundtrip, found 4 days ago
$352
Roundtrip
found 4 days ago
Select LATAM Airlines Group flight, departing Mon, May 25 from Lima to Buenos Aires, returning Wed, May 27, priced at $352 found 4 days ago
Hahn Air Systems
Sat, Mar 14 - Wed, Mar 18
ASU
Asuncion
AEP
Buenos Aires
$516 Roundtrip, just found
$516
Roundtrip
just found
Select Hahn Air Systems flight, departing Sat, Mar 14 from Asuncion to Buenos Aires, returning Wed, Mar 18, priced at $516 just found

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Frequently asked questions

What month is the cheapest to fly to Luján?
The cheapest month to fly to Luján is November, with average fares around $808. This month is more affordable as it falls outside the peak travel seasons, making it easier to find better deals. Other budget-friendly months include January, February, and March.*Prices based on flights available on Expedia in the last year.
Which US cities have the cheapest flights to Luján?
These US cities offer the cheapest flights to Luján:

  • Washington (DCA, IAD)
  • Austin (AUS)
  • Fort Lauderdale (FLL)
  • Orlando (MCO)
  • Baltimore (BWI)

with fares often starting from $251.
Which US cities fly direct to Luján?
Direct flights to Luján (EZE) are available from these US cities:

  • Miami (MIA)
  • New York (JFK)
  • Atlanta (ATL)
  • Houston (IAH)
  • Dallas (DFW)

How to find a cheap flight to Luján?
To find a cheap flight to Luján, be flexible with your dates. Traveling in the off-season or shoulder season can help you save. Mid-week flights are usually less expensive, too. Use flight search engines, like Expedia, to compare airlines, flight times and routes all in one place to find affordable rates. You may find that flights with layovers are cheaper than direct flights. You can also set up Price Tracking and receive alerts when fares go up or down.
Which airlines fly to Luján?
You can fly to Luján with several airlines:

  • Aerolineas Argentinas
  • American Airlines
  • Avianca
  • Copa
  • Delta
  • LAN Airlines
  • LATAM Airlines
  • LATAM Airlines Group
  • United

Where do you fly into Luján?
If you're heading to Luján, you have several airport options:

  • The closest major airport is Buenos Aires (EZE-Ministro Pistarini Intl.), about 52 miles from the city center, which is a hub for Copa, LATAM Airlines Group, and LAN Airlines, with other airlines like Avianca, Iberia also operating here.
  • Buenos Aires (AEP-Aeroparque Jorge Newbery) is another option, about 56 miles away, serving as a hub for LAN Airlines, LATAM Airlines Group, and Aerolineas Argentinas, with GOL Linhas Aereas Inteligentes, GOL Linhas Aereas S.A. also operating here.

What is the cheapest airport to fly to in Luján?
The most budget-friendly airport for reaching Luján is usually Buenos Aires (EZE-Ministro Pistarini Intl.), located around 52 miles from the city center. This can be a great way to save money while visiting the area.*Prices based on flights available on Expedia in the last year.
Which budget airlines fly to Luján?
Looking for affordable flights to Luján? There are 2 budget carriers to choose from:

  • GOL Linhas Aereas Inteligentes: serves Buenos Aires (EZE), Buenos Aires (AEP)
  • GOL Linhas Aereas S.A.: serves Buenos Aires (EZE), Buenos Aires (AEP)
  • Arajet: flies to Buenos Aires (EZE)

What is the best month to visit Luján?
The best month to visit Luján depends on your priorities, whether you want ideal weather, fewer crowds, or the lowest prices. If affordability matters most, look for cheap May flights outside of peak season.
How far in advance should I book a flight to Luján?
For domestic travel to Luján, booking 3-12 months in advance can help you find the best prices. For international flights to Luján, aim to book around 1 month ahead to get cheaper fares. For added peace of mind, use Expedia's Price Drop Protection™ when you make your booking. It's free to use for Gold and Platinum members on the Expedia app. Once a qualifying flight is purchased, we'll automatically check your flight on Expedia until the day of your departure and notify you if there are price changes. If your flight price drops after you book, we'll automatically award the price difference in OneKeyCash™* into your One Key account after your trip ends.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What day of the week is cheapest day to buy a plane ticket to Luján?
Mid-week is typically the cheapest time to book a plane ticket to Luján. There is generally less demand for flights in the middle of the week, so it's a great option for budget-conscious travelers. Use Expedia's Price Tracking tool to monitor prices for your trip and receive alerts when fares go up or down.
What is the most expensive month to fly to Luján?
December is the most expensive month to fly to Luján, with average return ticket prices around $1,053. This is about 19% higher than the average throughout the past year, driven by holiday travel. For better prices, consider planning your trip in November or January.*Prices based on flights available on Expedia in the last year.
How can I track flight prices to Luján?
Our Price Tracking tool allows you to monitor fares to Luján. You can view flight price history and see predictions of future prices as available. When you're signed into your Expedia account, you can set up flight price alerts too. This way, you'll receive notifications when prices go up or down, so you know when it's the right time to book.
How to get a cheap last-minute flight to Luján?
It is possible to find cheap, last-minute flights to Luján, especially if you can be flexible with your dates, times and route. Whether you're planning a spontaneous getaway or need to travel for business, there are plenty of last-minute flight deals on Expedia. You can also bundle your flight and hotel for even more savings with a package deal.
Can I earn miles booking a flight to Luján with Expedia?
You can earn miles when booking a flight to Luján on Expedia. Before confirming your booking, just select the frequent flyer program name and enter your program number. For even more rewards, join One Key™—our free travel rewards program. One Key members earn OneKeyCash™* on eligible bookings for every dollar spent.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
Can I save money by booking a Luján trip package?
Book a Luján flight and hotel package deal on Expedia, and you can make significant savings. It's simple to bundle your accommodations and flights, and you can also add car rentals and activities to create your own customized Luján trip. Plus, nothing beats the convenience of booking everything in the same place.
Can I change or cancel my flight to Luján?
It's often possible to cancel or change your flight to Luján using Expedia. Many airlines let you cancel your flights for free within 24 hours of booking. However, some flights are non-refundable, and airlines may offer to reschedule your flight rather than provide a direct refund. To find affordable flights to Luján with flexible change policies, select "No cancel fee" or "Changes included" when you search. Need more information? Visit our Customer Service Portal.

*Flight schedules are subject to change.

Book with confidence

Tips to find the cheapest flights to Carlos Keen

The cheapest day to fly

Get started finding a cheap flight to Carlos Keen on Expedia by either choosing a deal on this page or entering into the search bar your travel dates, origin airport, and whether you want roundtrip or one-way airfare. You can filter for flexibility, number of stops, airline, and departure/arrival times to find the best flight for you.

The cheapest month to fly

May is the cheapest month to fly to Carlos Keen. This coincides with the low season when fewer people travel. Whichever month you travel in, though, be sure to book at least a month in advance if you want to score cheap tickets to Carlos Keen. ARC's data shows that domestic flights booked 28 days or more before departure are typically 24% cheaper than those booked last minute.

The most affordable time to book a flight

Typically, a Sunday can be the cheapest time to book a flight to Carlos Keen, according to ARC’s data. On average, you could save between 6% and 13% by booking on a Sunday instead of a Friday, which is the most expensive day to make a reservation.

The cheapest round-trip tickets to Carlos Keen

The lowest price for round-trip flights to Carlos Keen in 2026 starts from from $198, while one-way tickets start from from $81. Expedia's effective search tool is one of the best ways to find a budget airfare. Simply enter your dates, and within seconds, it'll show you a vast selection of the cheapest flights to Carlos Keen. If you have a preferred departure time or airline, you can use the handy filters to customize your search.

The cheapest airlines flying to Carlos Keen

Aerolineas Argentinas, Jetsmart SPA, LATAM Airlines Group, SKY AIRLINE, avianca, Hahn Air Systems are just some of the airlines that can typically offer cheap tickets to Carlos Keen. You can find their most affordable flights by using the “airline” search filter and then sorting prices from low to high. As a trusted partner of the world's leading airlines, Expedia offers you some of the best airfare deals to Carlos Keen and countless more destinations worldwide.

The most affordable airports to fly into

To view the cheapest airports to fly into for Carlos Keen, simply order your search results from lowest to highest price. Expedia's search tool compares flight prices for all airports close to your destination, so you don't have to manually search them one by one to find the cheapest flight to Carlos Keen. If you have a preferred place to fly into, take advantage of the “arrival airport” filter to narrow down your search on Expedia.

Save with a package

With Expedia's amazing package deals, you could save hundreds of dollars by booking your Carlos Keen plane tickets together with your accommodations, car rental, or activities. Just select the search wizard's “package” option to view some of the cheapest deals. Look out for the green savings label to see how much you're saving.

Date flexibility for the cheapest flights to Carlos Keen

If you can be flexible with your travel dates, it's a good idea to broaden your search by comparing prices on different days. This will open up more options, meaning you could uncover a less expensive flight to Carlos Keen.

Stopover savings

The cheapest tickets to Carlos Keen are sometimes those with a stopover. Book one of these flights, and you'll change planes at an airport en route to Carlos Keen. While the overall travel time might be longer than a non-stop flight, you may decide it's worth it for the money saved.

Get Expedia's Price Drop Protection

Price Drop Protection means that if your flight gets cheaper after booking, you'll be credited the difference*. This gives you peace of mind that you're getting one of the cheapest flights to Carlos Keen for your chosen departure. Expedia's Price Drop Protection is available for a small fee but is free to One Key Gold and Platinum tier members.

*Terms apply.

Use our Price Tracking feature

Expedia's Price Tracking feature is another great tool that removes the guesswork from finding cheap flights to Carlos Keen. Simply download the free Expedia app to your smart device and activate Carlos Keen flight price alerts for your travel dates. There's even a price predictor tool that uses historical data to indicate the best time to book, giving you peace of mind that you'll nab the lowest prices.

Book with Expedia

As well as Price Drop Protection and Price Tracking, Expedia's close partnership with a vast selection of the world's leading airlines means you're sure to find cheap flights to Carlos Keen. Plus, the One Key rewards program lets you earn real cash rewards on most bookings that you can use to save money on future trips. Best of all, it's free to join, and members often unlock exclusive discounts, too.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

Tips to find the cheapest flights to Carlos Keen

Travel information

Destination airport
Aeroparque Jorge Newbery
Destination airport IATA code
AEP
Destination city name
Buenos Aires
Roundtrip price
$197

Trending flights to Carlos Keen

Prices were available within the past 7 days and start at $81 for one-way flights and $198 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Arajet
Fri, May 15 - Sat, May 16
MIA
Miami
EZE
Buenos Aires
$526 Roundtrip, found 10 hours ago
$526
Roundtrip
found 10 hours ago
Select Arajet flight, departing Fri, May 15 from Miami to Buenos Aires, returning Sat, May 16, priced at $526 found 10 hours ago

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*Available to One Key members.