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Cheap flights from Lake Charles to Buenos Aires from $1,437

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Lake Charles to Buenos Aires departing on 5/22. 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

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Find the cheapest flights from Lake Charles to Buenos Aires

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
7:30 am - 8:00 am
LCH
-
EZE
22h 30m
1 stop
United Airlines Logo
9:00 pm - 5:28 pm
EZE
-
LCH
22h 28m
1 stop
$1,437United Airlines
Fri, May 22 - Tue, May 26
United Airlines Logo
2:13 pm - 8:00 am
LCH
-
EZE
15h 47m
1 stop
United Airlines Logo
9:00 pm - 9:34 pm
EZE
-
LCH
26h 34m
1 stop
$1,443United Airlines
Fri, May 22 - Mon, May 25
United Airlines Logo
2:13 pm - 8:00 am
LCH
-
EZE
15h 47m
1 stop
United Airlines Logo
9:00 pm - 5:28 pm
EZE
-
LCH
22h 28m
1 stop
$1,517United Airlines
Sat, May 23 - Tue, May 26
United Airlines Logo
2:13 pm - 8:00 am
LCH
-
EZE
15h 47m
1 stop
United Airlines Logo
9:00 pm - 9:34 pm
EZE
-
LCH
26h 34m
1 stop
$1,523United Airlines
Sat, May 23 - Mon, May 25
United Airlines Logo
7:30 am - 8:00 am
LCH
-
EZE
22h 30m
1 stop
United Airlines Logo
9:00 pm - 5:28 pm
EZE
-
LCH
22h 28m
1 stop
$1,557United Airlines
Fri, May 22 - Sun, May 24
United Airlines Logo
2:13 pm - 8:00 am
LCH
-
EZE
15h 47m
1 stop
United Airlines Logo
9:00 pm - 1:24 pm
EZE
-
LCH
18h 24m
1 stop
$1,567United Airlines
Thu, May 21 - Tue, May 26
United Airlines Logo
2:13 pm - 8:00 am
LCH
-
EZE
15h 47m
1 stop
United Airlines Logo
9:00 pm - 9:34 pm
EZE
-
LCH
26h 34m
1 stop
$1,573United Airlines
Thu, May 21 - Mon, May 25
American Airlines Logo
6:02 pm - 8:05 pm
LCH
-
EZE
24h 03m
2 stops
American Airlines Logo
8:35 pm - 5:32 pm
EZE
-
LCH
22h 57m
2 stops
$1,621American Airlines
Thu, May 21 - Tue, May 26
American Airlines Logo
6:02 pm - 7:05 am
LCH
-
EZE
35h 03m
1 stop
American Airlines Logo
10:35 pm - 11:07 pm
EZE
-
LCH
26h 32m
2 stops
$1,629American Airlines
Thu, May 21 - Tue, May 26
United Airlines Logo
2:13 pm - 8:00 am
LCH
-
EZE
15h 47m
1 stop
United Airlines Logo
9:00 pm - 1:24 pm
EZE
-
LCH
18h 24m
1 stop
$1,752United Airlines
Thu, May 21 - Sun, May 24

United Airlines flights from Lake Charles to Buenos Aires

Our best United Airlines deals on Lake Charles to Buenos Aires flight tickets
United Airlines
May 22
LCH7:30 amLake Charles
22h 30m
1 stop
EZE8:00 amBuenos Aires Ministro Pistarini
May 26
EZE9:00 pmBuenos Aires Ministro Pistarini
22h 28m
1 stop
LCH5:28 pmLake Charles
$1,437
United Airlines
May 22
LCH2:13 pmLake Charles
15h 47m
1 stop
EZE8:00 amBuenos Aires Ministro Pistarini
May 25
EZE9:00 pmBuenos Aires Ministro Pistarini
26h 34m
1 stop
LCH9:34 pmLake Charles
$1,443
United Airlines
May 23
LCH2:13 pmLake Charles
15h 47m
1 stop
EZE8:00 amBuenos Aires Ministro Pistarini
May 26
EZE9:00 pmBuenos Aires Ministro Pistarini
22h 28m
1 stop
LCH5:28 pmLake Charles
$1,517

American Airlines flights from Lake Charles to Buenos Aires

Our best American Airlines deals on Lake Charles to Buenos Aires flight tickets
American Airlines
May 21
LCH6:02 pmLake Charles
24h 03m
2 stops
EZE8:05 pmBuenos Aires Ministro Pistarini
May 26
EZE8:35 pmBuenos Aires Ministro Pistarini
22h 57m
2 stops
LCH5:32 pmLake Charles
$1,621
American Airlines
May 21
LCH6:02 pmLake Charles
35h 03m
1 stop
EZE7:05 amBuenos Aires Ministro Pistarini
May 26
EZE10:35 pmBuenos Aires Ministro Pistarini
26h 32m
2 stops
LCH11:07 pmLake Charles
$1,629

momondo Fare Finder

 
Customize your flight search to find flights from Lake Charles 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 April 15, 2026.
Use the filters below to find and compare flights from Lake Charles to Buenos Aires that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Lake CharlesBuenos Aires

LCH - EZE

LCHEZE

Lake Charles

Fri 5/22

7:30 am-8:00 am

1 stop22h 30m

Buenos Aires Ministro Pistarini

Tue 5/26

9:00 pm-5:28 pm

1 stop22h 28m

$1,437

Lake CharlesBuenos Aires

LCH - EZE

LCHEZE

Lake Charles

Fri 5/22

2:13 pm-8:00 am

1 stop15h 47m

Buenos Aires Ministro Pistarini

Mon 5/25

9:00 pm-9:34 pm

1 stop26h 34m

$1,443

Lake CharlesBuenos Aires

LCH - EZE

LCHEZE

Lake Charles

Sat 5/23

2:13 pm-8:00 am

1 stop15h 47m

Buenos Aires Ministro Pistarini

Tue 5/26

9:00 pm-5:28 pm

1 stop22h 28m

$1,517

Lake CharlesBuenos Aires

LCH - EZE

LCHEZE

Lake Charles

Sat 5/23

2:13 pm-8:00 am

1 stop15h 47m

Buenos Aires Ministro Pistarini

Mon 5/25

9:00 pm-9:34 pm

1 stop26h 34m

$1,523

Lake CharlesBuenos Aires

LCH - EZE

LCHEZE

Lake Charles

Fri 5/22

7:30 am-8:00 am

1 stop22h 30m

Buenos Aires Ministro Pistarini

Sun 5/24

9:00 pm-5:28 pm

1 stop22h 28m

$1,557
Quickest round-trip

Lake CharlesBuenos Aires

LCH - EZE

LCHEZE

Lake Charles

Thu 5/21

2:13 pm-8:00 am

1 stop15h 47m

Buenos Aires Ministro Pistarini

Tue 5/26

9:00 pm-1:24 pm

1 stop18h 24m

$1,567

Lake CharlesBuenos Aires

LCH - EZE

LCHEZE

Lake Charles

Thu 5/21

2:13 pm-8:00 am

1 stop15h 47m

Buenos Aires Ministro Pistarini

Mon 5/25

9:00 pm-9:34 pm

1 stop26h 34m

$1,573

Lake CharlesBuenos Aires

LCH - EZE

LCHEZE

Lake Charles

Thu 5/21

6:02 pm-8:05 pm

2 stops24h 03m

Buenos Aires Ministro Pistarini

Tue 5/26

8:35 pm-5:32 pm

2 stops22h 57m

$1,621

Lake CharlesBuenos Aires

LCH - EZE

LCHEZE

Lake Charles

Thu 5/21

6:02 pm-7:05 am

1 stop35h 03m

Buenos Aires Ministro Pistarini

Tue 5/26

10:35 pm-11:07 pm

2 stops26h 32m

$1,629

Lake CharlesBuenos Aires

LCH - EZE

LCHEZE

Lake Charles

Thu 5/21

2:13 pm-8:00 am

1 stop15h 47m

Buenos Aires Ministro Pistarini

Sun 5/24

9:00 pm-1:24 pm

1 stop18h 24m

$1,752

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Lake Charles to Buenos Aires

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

Cheap Lake Charles to Buenos Aires (LCH to BUE) flight deals and tips

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

Fastest flight time

15h 47m

Direct flights

None
The fastest flight from Lake Charles to Buenos Aires takes 15h 47m
There are no direct flights from Lake Charles to Buenos Aires. There are no popular flight routes from Lake Charles to Buenos Aires.
Search flight deals

Frequently asked questions about flying from Lake Charles to Buenos Aires

  • How far is Lake Charles to Buenos Aires by plane?

    Lake Charles and Buenos Aires are 5017.1 mi apart from one another. A reasonable flight in good conditions will take 15h 47m.

  • When did momondo last update prices for flights from Lake Charles Airport to Buenos Aires?

    Prices for flights from Lake Charles Airport to Buenos Aires refresh daily.

  • How old do you have to be to fly from Lake Charles Airport to Buenos Aires?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lake Charles Airport to Buenos Aires.

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

    The travel and health documents required for your trip to Buenos Aires can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Buenos Aires. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Frequently asked questions about flying from Lake Charles to Buenos Aires

  • How do I get Price Alerts for flights from Lake Charles to Buenos Aires?

    Search flight deals from Lake Charles to Buenos Aires. While viewing offers you’ll have the option to create a Price Alert.

  • How can I save money on flights from Lake Charles to Buenos Aires with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Lake Charles to Buenos Aires. momondo saves you time and could save you money on your trip.

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

momondo does allow users to show only those flights to Buenos Aires from Lake Charles which offer a flexible booking policy as well as other useful filters and features.

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

Once all potential Lake Charles to Buenos Aires flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes. momondo can track prices for Lake Charles to Buenos Aires flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Fri 5/15
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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