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$748+ Cheap flights from Lexington (LEX) to Buenos Aires (BUE)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/10. Fares are subject to change and may not be available on all flights or dates of travel.
LEX — BUE
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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Cheap flight deals from Lexington to Buenos Aires

Discover tips and strategies to find the most affordable flight options for your journey from Lexington (LEX) to Buenos Aires (BUE). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 1, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,180
(United Airlines)

One-way from

$748
(Delta)
Provider with most accurate pricing for Lexington Blue Grass-Buenos Aires (BUE) flight deals.
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Provider most trusted by Cheapflights users for Lexington Blue Grass-Buenos Aires (BUE) flights.
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From Lexington Blue Grass to Buenos Aires (BUE)
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One-way flight from Lexington Blue Grass to Buenos Aires (BUE)
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Find flight deals from Lexington to Buenos Aires

Cheapest flights from Lexington to Buenos Aires
Explore the most affordable flight options available from Lexington to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

This American Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/182:15 pmLEX - EZE
1 stop16h 55mAmerican Airlines
Wed 11/2610:30 pmEZE - LEX
1 stop25h 08mAmerican Airlines
Deal found 4/30$1,025
This United Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1811:20 amLEX - EZE
2 stops18h 00mUnited Airlines
Wed 11/2611:55 pmEZE - LEX
2 stops25h 46mUnited Airlines
Deal found 4/30$1,030
This Mytrip deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/158:21 pmLEX - EZE
3 stops32h 44mMultiple Airlines
Sat 6/212:30 amEZE - LEX
2 stops18h 19mMultiple Airlines
Deal found 5/1$1,189
This Delta deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/1010:09 amLEX - EZE
2 stops18h 56mDelta
Sun 6/228:10 pmEZE - LEX
1 stop14h 14mDelta
Deal found 4/30$1,210
This Booking.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/182:00 pmLEX - EZE
3 stops23h 25mAir Canada
Wed 11/265:00 pmEZE - LEX
3 stops25h 55mAir Canada
Deal found 4/30$1,804
This FlightHub deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/197:30 amLEX - EZE
2 stops20h 35mAvianca
Thu 11/271:45 amEZE - LEX
2 stops17h 10mAvianca
Deal found 5/1$1,879
This LATAM Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1810:55 amLEX - EZE
2 stops17h 20mLATAM Airlines
Tue 11/253:45 amEZE - LEX
2 stops22h 10mLATAM Airlines
Deal found 4/30$2,730

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated May 1, 2025.
Use the filters below to find and compare flights from Lexington to Buenos Aires that are best for you.

Fly from

Lexington

Fly to

Buenos Aires

Route

Depart

Return

Price

LexingtonBuenos Aires

LEX - EZE

LEXEZE

Lexington Blue Grass

Sun 6/15

7:00 am-8:00 am

2 stops48h 00m

Buenos Aires Ministro Pistarini

Sun 6/22

9:00 pm-1:26 pm

2 stops41h 26m

$1,180

LexingtonBuenos Aires

LEX - EZE

LEXEZE

Lexington Blue Grass

Sun 6/15

8:21 pm-6:05 am

3 stops32h 44m

Buenos Aires Ministro Pistarini

Sat 6/21

2:30 am-7:49 pm

2 stops18h 19m

$1,189

LexingtonBuenos Aires

LEX - EZE

LEXEZE

Lexington Blue Grass

Tue 6/10

10:09 am-6:05 am

2 stops18h 56m

Buenos Aires Ministro Pistarini

Sun 6/22

8:10 pm-9:24 am

1 stop14h 14m

$1,210

LexingtonBuenos Aires

LEX - EZE

LEXEZE

Lexington Blue Grass

Tue 6/10

5:58 pm-9:45 am

1 stop14h 47m

$748

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Compare providers for flights from Lexington to Buenos Aires

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Lexington to Buenos Aires in May.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Lexington-Buenos Aires flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Lexington-Buenos Aires flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Lexington-Buenos Aires flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Lexington-Buenos Aires flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Lexington-Buenos Aires flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Lexington to Buenos Aires

Have a flexible travel schedule? Discover the best time to fly to Buenos Aires from Lexington with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Lexington to Buenos Aires

What is the cheapest month to book a flight from Lexington to Buenos Aires?

Currently, April is the cheapest month in which you can book a flight from Lexington to Buenos Aires (average of $795). Flying from Lexington to Buenos Aires in December is currently the most expensive (average of $1,260). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LEX to BUE?

Find hourly flight availability from Lexington to Buenos Aires. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 1, 2025.

It’s optimal to fly from Lexington to Buenos Aires in the afternoon. By choosing this option you can save up to 7% on the cost of your flight, compared to a flight at noon.

Rainfall in Buenos Aires by month

Plan your trip to Buenos Aires by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Buenos Aires ranges from 2.0 - 3.9 inches per month. January is typically the wettest month, when rainfall can reach 3.9 in. June is typically the driest time to visit Buenos Aires when rainfall is around 2.0 in.

Temperature in Buenos Aires by month

Plan your trip to Buenos Aires by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Buenos Aires, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing Buenos Aires

Get insights into the airlines that provide service to Buenos Aires. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Buenos Aires. Reviews last updated May 1, 2025.
Delta
8.0
Very good
7,934 reviews

Boarding

8.2

Entertainment

7.9

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,934 reviews
Delta
8.0
Very good
7,934 reviews

Boarding

8.2

Entertainment

7.9

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,934 reviews

Boarding

8.2

Entertainment

7.9

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Lexington to Buenos Aires. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Lexington to Buenos Aires?

    Most people fly from Lexington Blue Grass (LEX) if they book a flight from Lexington to Buenos Aires. On average, Blue Grass has 0 outbound flights to Buenos Aires per day from 0 airlines. Lexington Blue Grass is conveniently located just 5.6 mi from Lexington’s city center.

  • What are the cheapest airlines flying from Lexington to Buenos Aires round-trip?

    United Airlines, at $1,180, was found to be the cheapest airline from Lexington to Buenos Aires. An alternate airline flying to your destination would be Delta.

  • Can I find deals for flights from Lexington to Buenos Aires that include hotel bookings?

    Yes. In addition to deals on Lexington to Buenos Aires flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Lexington to Buenos Aires?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Lexington to Buenos Aires.

  • Can I find deals for business class flights from Lexington to Buenos Aires?

    Yes. Cheapflights offers flight deals from Lexington to Buenos Aires by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Lexington to Buenos Aires?

    Currently, April is the cheapest month in which you can book a flight from Lexington to Buenos Aires (average of $795). Flying from Lexington to Buenos Aires in December is currently the most expensive (average of $1,260). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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