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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 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
LEX — BUE
Apr 5 — Apr 121
Sat 4/5
Sat 4/12
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 March 31, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,014
(Mytrip)

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 March 31, 2025.

This Mytrip deal was found by Cheapflights users on 3/31. 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.
Thu 5/154:47 pmLEX - EZE
3 stops36h 23mMultiple Airlines
Wed 5/212:30 amEZE - LEX
2 stops17h 19mMultiple Airlines
Deal found 3/31$1,014
This Delta deal was found by Cheapflights users on 3/30. 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.
Mon 9/297:45 pmLEX - EZE
1 stop13h 00mDelta
Sat 10/43:55 amEZE - LEX
2 stops21h 00mDelta
Deal found 3/30$1,075
This United Airlines deal was found by Cheapflights users on 3/31. 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.
Thu 5/157:03 amLEX - EZE
2 stops23h 57mUnited Airlines
Thu 5/229:00 pmEZE - LEX
2 stops51h 35mUnited Airlines
Deal found 3/31$1,122
This American Airlines deal was found by Cheapflights users on 3/30. 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.
Sat 9/276:04 amLEX - EZE
2 stops27h 11mAmerican Airlines
Sun 10/59:15 pmEZE - LEX
2 stops18h 06mAmerican Airlines
Deal found 3/30$1,320
This Travelocity deal was found by Cheapflights users on 3/30. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/282:00 pmLEX - EZE
3 stops23h 30mAir Canada
Sat 10/44:35 pmEZE - LEX
3 stops25h 20mAir Canada
Deal found 3/30$2,636

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 March 31, 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

Thu 5/15

4:47 pm-6:10 am

3 stops36h 23m

Buenos Aires Ministro Pistarini

Wed 5/21

2:30 am-6:49 pm

2 stops17h 19m

$1,014

LexingtonBuenos Aires

LEX - EZE

LEXEZE

Lexington Blue Grass

Thu 5/15

7:03 am-8:00 am

2 stops23h 57m

Buenos Aires Ministro Pistarini

Thu 5/22

9:00 pm-11:35 pm

2 stops51h 35m

$1,122

LexingtonBuenos Aires

LEX - EZE

LEXEZE

Lexington Blue Grass

Thu 5/15

7:59 pm-9:45 am

1 stop12h 46m

Buenos Aires Ministro Pistarini

Thu 5/22

8:10 pm-12:19 pm

1 stop17h 09m

$1,175

LexingtonBuenos Aires

LEX - EZE

LEXEZE

Lexington Blue Grass

Sat 9/27

6:04 am-10:15 am

2 stops27h 11m

Buenos Aires Ministro Pistarini

Sun 10/5

9:15 pm-2:21 pm

2 stops18h 06m

$1,320

LexingtonBuenos Aires

LEX - EZE

LEXEZE

Lexington Blue Grass

Mon 5/12

1:05 pm-9:45 am

1 stop19h 40m

$748

LexingtonBuenos Aires

LEX - EZE

LEXEZE

Lexington Blue Grass

Mon 5/12

6:10 pm-2:30 pm

3 stops43h 20m

$1,838

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/30

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 March.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 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 FlightHub the most. FlightHub 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 March 31, 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 March 31, 2025.
Delta
8.0
Very good
7,899 reviews

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Comfort

8.0

Entertainment

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
7,899 reviews
Delta
8.0
Very good
7,899 reviews

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Comfort

8.0

Entertainment

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
8,614 reviews
Delta
8.0
Very good
7,899 reviews

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Comfort

8.0

Entertainment

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.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,899 reviews

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Comfort

8.0

Entertainment

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 $1,122, was found to be the cheapest airline from Lexington to Buenos Aires.Alternate airlines to your destination round-trip include Delta and American Airlines.

  • 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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