Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Lexington to Buenos Aires from $888

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Lexington to Buenos Aires departing on 5/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Lexington to Buenos Aires

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
LEX
-
BUE
5290 mimulti-stop
Multiple Airlines Logo
BUE
-
LEX
5290 mimulti-stop
Multiple Airlines

momondo Fare Finder

 
Customize your flight search to find flights from Lexington to Buenos Aires that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated May 9, 2026.
Use the filters below to find and compare flights from Lexington to Buenos Aires that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest one-way

LexingtonBuenos Aires

LEX - EZE

LEXEZE

Lexington Blue Grass

Thu 5/28

1:55 pm-8:00 am

2 stops17h 05m

$888

LexingtonBuenos Aires

LEX - EZE

LEXEZE

Lexington Blue Grass

Thu 5/28

1:04 pm-9:40 am

2 stops19h 36m

$913
Quickest one-way

LexingtonBuenos Aires

LEX - EZE

LEXEZE

Lexington Blue Grass

Thu 5/28

1:08 pm-7:05 am

2 stops16h 57m

$943

LexingtonBuenos Aires

LEX - EZE

LEXEZE

Lexington Blue Grass

Thu 5/28

1:04 pm-9:45 am

1 stop19h 41m

$963

LexingtonBuenos Aires

LEX - EZE

LEXEZE

Lexington Blue Grass

Thu 5/28

1:55 pm-2:30 pm

3 stops47h 35m

$1,482

LexingtonBuenos Aires

LEX - EZE

LEXEZE

Lexington Blue Grass

Thu 5/28

1:55 pm-2:30 pm

3 stops47h 35m

$1,502

LexingtonBuenos Aires

LEX - EZE

LEXEZE

Lexington Blue Grass

Thu 5/28

1:55 pm-2:30 pm

3 stops47h 35m

$1,688

LexingtonBuenos Aires

LEX - EZE

LEXEZE

Lexington Blue Grass

Thu 5/28

1:55 pm-2:30 pm

3 stops47h 35m

$1,697

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Buenos Aires from

How to get the cheapest flight ticket from Lexington to Buenos Aires

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on Lexington to Buenos Aires flights?

You could potentially save up to 12% on your flight if you consider stops on a Lexington to Buenos Aires flight.

When to book flights from Lexington to Buenos Aires

Are you open to changing your travel dates? Check out the ideal times to fly from Lexington to Buenos Aires according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Lexington to Buenos Aires (LEX to BUE) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Lexington to Buenos Aires

Fastest flight time

20h 10m

Direct flights

None
The fastest flight from Lexington to Buenos Aires takes 20h 10m
There are no direct flights from Lexington to Buenos Aires. There are no popular flight routes from Lexington to Buenos Aires.
Search flight deals

Frequently asked questions about flying from Lexington to Buenos Aires

  • How far is Lexington Blue Grass to Buenos Aires by plane?

    There are 5287.9 mi between Lexington Blue Grass and Buenos Aires. A reasonable flight in good conditions will take 20h 10m.

  • When did momondo last update prices for flights from Lexington Blue Grass Airport to Buenos Aires?

    Prices for flights from Lexington Blue Grass Airport to Buenos Aires are updated daily.

  • How old do you have to be to fly from Lexington Blue Grass Airport to Buenos Aires?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Lexington Blue Grass Airport to Buenos Aires.

  • What documentation or ID do you need to fly to Buenos Aires?

    The required travel and health documents for your Buenos Aires trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Buenos Aires. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Lexington to Buenos Aires?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Lexington to Buenos Aires. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Lexington to Buenos Aires with flexible booking policies on momondo?

All flight searches from Lexington to Buenos Aires on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Lexington to Buenos Aires?

momondo helps you find the best flight between Lexington and Buenos Aires by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Lexington to Buenos Aires right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Lexington to Buenos Aires flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Buenos Aires trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Mon 6/8
Mon 6/15
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Argentina

Fly into one of these airports located in Buenos Aires

Airports listed have a maximum distance of 17.0 mi from Buenos Aires
Buenos Aires Jorge Newbery Airport
Buenos Aires Ministro Pistarini Airport