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.

$704 Cheap Flights from Lexington to Buenos Aires in 2026/27

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6:09 pm - 7:20 amLEX Lexington Blue Grass-EZE Buenos Aires Ministro Pistarini

35h 11m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

10:05 pm - 8:32 pmEZE Buenos Aires Ministro Pistarini-LEX Lexington Blue Grass

24h 27m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

$1,172United Airlines

Wed, Jan 13 - Mon, Feb 1

12:36 pm - 8:30 amLEX Lexington Blue Grass-EZE Buenos Aires Ministro Pistarini

17h 54m1 stop Dallas/Fort Worth

10:30 pm - 4:22 pmEZE Buenos Aires Ministro Pistarini-LEX Lexington Blue Grass

19h 52m1 stop Dallas/Fort Worth

$1,218American Airlines

Wed, Jan 13 - Tue, Feb 2

5:00 am - 7:20 amLEX Lexington Blue Grass-EZE Buenos Aires Ministro Pistarini

24h 20m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

10:05 pm - 8:32 pmEZE Buenos Aires Ministro Pistarini-LEX Lexington Blue Grass

24h 27m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

$1,222United Airlines

Wed, Jan 13 - Tue, Feb 2

12:31 pm - 8:30 amLEX Lexington Blue Grass-EZE Buenos Aires Ministro Pistarini

17h 59m1 stop Dallas/Fort Worth

10:30 pm - 4:22 pmEZE Buenos Aires Ministro Pistarini-LEX Lexington Blue Grass

19h 52m1 stop Dallas/Fort Worth

$1,226American Airlines

Wed, Jan 13 - Tue, Feb 2

12:31 pm - 8:30 amLEX Lexington Blue Grass-EZE Buenos Aires Ministro Pistarini

17h 59m1 stop Dallas/Fort Worth

10:50 pm - 4:22 pmEZE Buenos Aires Ministro Pistarini-LEX Lexington Blue Grass

19h 32m2 stops Miami Charlotte Douglas

$1,230American Airlines

Wed, Jan 13 - Mon, Feb 1

3:34 pm - 4:00 pmLEX Lexington Blue Grass-AEP Buenos Aires Jorge Newbery

22h 26m2 stops Atlanta Hartsfield-Jackson Lima J Chavez Intl

2:55 pm - 9:38 amAEP Buenos Aires Jorge Newbery-LEX Lexington Blue Grass

20h 43m2 stops Rio de Janeiro–Galeão Intl Atlanta Hartsfield-Jackson

$1,316LATAM Airlines

Sun, Nov 8 - Sun, Nov 15

12:50 pm - 6:35 pmLEX Lexington Blue Grass-EZE Buenos Aires Ministro Pistarini

27h 45m2 stops Atlanta Hartsfield-Jackson Santiago Arturo Merino Benitez

11:35 pm - 5:07 pmEZE Buenos Aires Ministro Pistarini-LEX Lexington Blue Grass

19h 32m1 stop Atlanta Hartsfield-Jackson

$1,339LATAM Airlines

Mon, Nov 9 - Mon, Nov 16

3:38 pm - 4:00 pmLEX Lexington Blue Grass-AEP Buenos Aires Jorge Newbery

22h 22m2 stops Atlanta Hartsfield-Jackson Lima J Chavez Intl

3:50 pm - 10:12 amAEP Buenos Aires Jorge Newbery-LEX Lexington Blue Grass

20h 22m2 stops Santiago Arturo Merino Benitez Atlanta Hartsfield-Jackson

$1,355LATAM Airlines

Mon, Nov 9 - Mon, Nov 16

6:15 pm - 9:20 amLEX Lexington Blue Grass-EZE Buenos Aires Ministro Pistarini

61h 05m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

10:05 pm - 10:13 amEZE Buenos Aires Ministro Pistarini-LEX Lexington Blue Grass

38h 08m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

$1,357United Airlines

Mon, Nov 9 - Mon, Nov 16

6:05 pm - 7:20 amLEX Lexington Blue Grass-EZE Buenos Aires Ministro Pistarini

35h 15m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

11:55 pm - 8:38 pmEZE Buenos Aires Ministro Pistarini-LEX Lexington Blue Grass

46h 43m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

$1,366United Airlines

Sun, Dec 13 - Sun, Dec 20

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United Airlines flights from Lexington to Buenos Aires

Our best United Airlines deals on Lexington to Buenos Aires flight tickets

United Airlines

Jan 13

LEX6:09 pmLexington Blue Grass

35h 11m

2 stops

EZE7:20 amBuenos Aires Ministro Pistarini

Feb 2

EZE10:05 pmBuenos Aires Ministro Pistarini

21h 12m

2 stops

LEX5:17 pmLexington Blue Grass

$1,172

United Airlines

Jan 13

LEX5:00 amLexington Blue Grass

24h 20m

2 stops

EZE7:20 amBuenos Aires Ministro Pistarini

Feb 1

EZE11:55 pmBuenos Aires Ministro Pistarini

26h 01m

2 stops

LEX11:56 pmLexington Blue Grass

$1,222

United Airlines

Nov 9

LEX6:15 pmLexington Blue Grass

61h 05m

2 stops

EZE9:20 amBuenos Aires Ministro Pistarini

Nov 16

EZE10:05 pmBuenos Aires Ministro Pistarini

38h 08m

2 stops

LEX10:13 amLexington Blue Grass

$1,357

American Airlines flights from Lexington to Buenos Aires

Our best American Airlines deals on Lexington to Buenos Aires flight tickets

American Airlines

Jan 13

LEX12:36 pmLexington Blue Grass

17h 54m

1 stop

EZE8:30 amBuenos Aires Ministro Pistarini

Feb 2

EZE10:30 pmBuenos Aires Ministro Pistarini

19h 52m

1 stop

LEX4:22 pmLexington Blue Grass

$1,218

American Airlines

Jan 13

LEX12:31 pmLexington Blue Grass

17h 59m

1 stop

EZE8:30 amBuenos Aires Ministro Pistarini

Feb 1

EZE10:30 pmBuenos Aires Ministro Pistarini

15h 25m

1 stop

LEX11:55 amLexington Blue Grass

$1,226

American Airlines

Jan 13

LEX12:31 pmLexington Blue Grass

17h 59m

1 stop

EZE8:30 amBuenos Aires Ministro Pistarini

Feb 1

EZE10:50 pmBuenos Aires Ministro Pistarini

19h 32m

2 stops

LEX4:22 pmLexington Blue Grass

$1,230

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LexingtonBuenos Aires

LEX Lexington Blue Grass - EZE Buenos Aires Ministro Pistarini

LEXEZE

Lexington Blue Grass

Wed 1/13

6:09 pm-7:20 am

2 stops35h 11m

Buenos Aires Ministro Pistarini

Mon 2/1

10:05 pm-8:32 pm

2 stops24h 27m

$1,172

LexingtonBuenos Aires

LEX Lexington Blue Grass - EZE Buenos Aires Ministro Pistarini

LEXEZE

Lexington Blue Grass

Wed 1/13

12:36 pm-8:30 am

1 stop17h 54m

Buenos Aires Ministro Pistarini

Tue 2/2

10:30 pm-4:22 pm

1 stop19h 52m

$1,218

LexingtonBuenos Aires

LEX Lexington Blue Grass - EZE Buenos Aires Ministro Pistarini

LEXEZE

Lexington Blue Grass

Wed 1/13

5:00 am-7:20 am

2 stops24h 20m

Buenos Aires Ministro Pistarini

Tue 2/2

10:05 pm-8:32 pm

2 stops24h 27m

$1,222

LexingtonBuenos Aires

LEX Lexington Blue Grass - EZE Buenos Aires Ministro Pistarini

LEXEZE

Lexington Blue Grass

Wed 1/13

12:31 pm-8:30 am

1 stop17h 59m

Buenos Aires Ministro Pistarini

Tue 2/2

10:30 pm-4:22 pm

1 stop19h 52m

$1,226

Quickest round-trip

LexingtonBuenos Aires

LEX Lexington Blue Grass - EZE Buenos Aires Ministro Pistarini

LEXEZE

Lexington Blue Grass

Wed 1/13

12:31 pm-8:30 am

1 stop17h 59m

Buenos Aires Ministro Pistarini

Mon 2/1

10:50 pm-4:22 pm

2 stops19h 32m

$1,230

LexingtonBuenos Aires

LEX Lexington Blue Grass - AEP Buenos Aires Jorge Newbery

LEXAEP

Lexington Blue Grass

Sun 11/8

3:34 pm-4:00 pm

2 stops22h 26m

Buenos Aires Jorge Newbery

Sun 11/15

2:55 pm-9:38 am

2 stops20h 43m

$1,316

LexingtonBuenos Aires

LEX Lexington Blue Grass - EZE Buenos Aires Ministro Pistarini

LEXEZE

Lexington Blue Grass

Mon 11/9

12:50 pm-6:35 pm

2 stops27h 45m

Buenos Aires Ministro Pistarini

Mon 11/16

11:35 pm-5:07 pm

1 stop19h 32m

$1,339

LexingtonBuenos Aires

LEX Lexington Blue Grass - AEP Buenos Aires Jorge Newbery

LEXAEP

Lexington Blue Grass

Mon 11/9

3:38 pm-4:00 pm

2 stops22h 22m

Buenos Aires Jorge Newbery

Mon 11/16

3:50 pm-10:12 am

2 stops20h 22m

$1,355

LexingtonBuenos Aires

LEX Lexington Blue Grass - EZE Buenos Aires Ministro Pistarini

LEXEZE

Lexington Blue Grass

Mon 11/9

6:15 pm-9:20 am

2 stops61h 05m

Buenos Aires Ministro Pistarini

Mon 11/16

10:05 pm-10:13 am

2 stops38h 08m

$1,357

LexingtonBuenos Aires

LEX Lexington Blue Grass - EZE Buenos Aires Ministro Pistarini

LEXEZE

Lexington Blue Grass

Sun 12/13

6:05 pm-7:20 am

2 stops35h 15m

Buenos Aires Ministro Pistarini

Sun 12/20

11:55 pm-8:38 pm

2 stops46h 43m

$1,366

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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 28% 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

Best Price Found	$704
Fastest flight time	20h 10m
Direct flights	None

The best one-way flight to Buenos Aires from Lexington in the past 72 hours is $704. The best round-trip flight deal from Lexington to Buenos Aires found on momondo in the last 72 hours is $1,172.

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.

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Cheap flights from Lexington to Buenos Aires from $704

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 11/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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United Airlines flights from Lexington to Buenos Aires

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

Best Price Found

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Frequently asked questions about flying from Lexington to Buenos Aires

Why use momondo?

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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

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

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Airlines are sorted and displayed according to clicks in the past 7 days on momondo

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List of cabin classes available on flights landing in Buenos Aires. Availability may vary depending on flight origin and airline.

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