$410 Cheap Flights from Lake Charles (LCH) to Dublin (DUB)

View $410 flight on Mon, Mar 9, 2026Opens in a new window

Popular airlines from Lake Charles, LA (LCH-Lake Charles Regional) to Dublin Airport (DUB)

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Cheap Flights from Lake Charles to Dublin (LCH-DUB)

Prices were available within the past 7 days and start at $410 for one-way flights and $483 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Mon, Mar 9 - Wed, Mar 18
LCH
Lake Charles
DUB
Dublin
$483 Roundtrip, found 3 days ago
$483
Roundtrip
found 3 days ago
Select United flight, departing Mon, Mar 9 from Lake Charles to Dublin, returning Wed, Mar 18, priced at $483 found 3 days ago
United
Fri, Mar 6 - Wed, Mar 18
LCH
Lake Charles
DUB
Dublin
$485 Roundtrip, found 3 days ago
$485
Roundtrip
found 3 days ago
Select United flight, departing Fri, Mar 6 from Lake Charles to Dublin, returning Wed, Mar 18, priced at $485 found 3 days ago
United
Mon, Mar 9 - Tue, Mar 17
LCH
Lake Charles
DUB
Dublin
$493 Roundtrip, found 3 days ago
$493
Roundtrip
found 3 days ago
Select United flight, departing Mon, Mar 9 from Lake Charles to Dublin, returning Tue, Mar 17, priced at $493 found 3 days ago
United
Sat, Mar 7 - Tue, Mar 17
LCH
Lake Charles
DUB
Dublin
$499 Roundtrip, found 3 days ago
$499
Roundtrip
found 3 days ago
Select United flight, departing Sat, Mar 7 from Lake Charles to Dublin, returning Tue, Mar 17, priced at $499 found 3 days ago
United
Fri, Mar 6 - Tue, Mar 17
LCH
Lake Charles
DUB
Dublin
$500 Roundtrip, found 3 days ago
$500
Roundtrip
found 3 days ago
Select United flight, departing Fri, Mar 6 from Lake Charles to Dublin, returning Tue, Mar 17, priced at $500 found 3 days ago
Iberia
Mon, Feb 2 - Mon, Feb 9
LCH
Lake Charles
DUB
Dublin
$503 Roundtrip, found 2 days ago
$503
Roundtrip
found 2 days ago
Select Iberia flight, departing Mon, Feb 2 from Lake Charles to Dublin, returning Mon, Feb 9, priced at $503 found 2 days ago
Iberia
Mon, Feb 2 - Mon, Feb 9
LCH
Lake Charles
DUB
Dublin
$511 Roundtrip, found 2 days ago
$511
Roundtrip
found 2 days ago
Select Iberia flight, departing Mon, Feb 2 from Lake Charles to Dublin, returning Mon, Feb 9, priced at $511 found 2 days ago
American Airlines
Mon, Mar 9 - Mon, Mar 16
LCH
Lake Charles
DUB
Dublin
$526 Roundtrip, found 1 day ago
$526
Roundtrip
found 1 day ago
Select American Airlines flight, departing Mon, Mar 9 from Lake Charles to Dublin, returning Mon, Mar 16, priced at $526 found 1 day ago
United
Sun, Mar 8 - Wed, Mar 18
LCH
Lake Charles
DUB
Dublin
$533 Roundtrip, found 3 days ago
$533
Roundtrip
found 3 days ago
Select United flight, departing Sun, Mar 8 from Lake Charles to Dublin, returning Wed, Mar 18, priced at $533 found 3 days ago
United
Sun, Mar 8 - Tue, Mar 17
LCH
Lake Charles
DUB
Dublin
$543 Roundtrip, found 3 days ago
$543
Roundtrip
found 3 days ago
Select United flight, departing Sun, Mar 8 from Lake Charles to Dublin, returning Tue, Mar 17, priced at $543 found 3 days ago
Flights from Lake Charles (LCH) to Dublin (DUB)
Origin airport
Lake Charles Regional
Destination airport
Dublin
Airlines serving
American Airlines, Iberia, United
Roundtrip price
$483
Distance
4457 mi

Lake Charles to Dublin Flights

The cheapest times to fly from Lake Charles to Dublin

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Lake Charles to Dublin are during the month of March. You can find some of the cheapest flights from Lake Charles to Dublin with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Lake Charles to Dublin

Sunday is one of the best days to book for cheap flights from Lake Charles to Dublin: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Lake Charles to Dublin

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Lake Charles to Dublin in 2026. You can also book with separate airlines for your outbound and return journeys, from $410 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Lake Charles to Dublin flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Lake Charles to Dublin airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Lake Charles Regional Airport (LCH) to Dublin Airport (DUB) cost?
Grab a cheap one-way flight from $410 or cheap return flight from $483 from Lake Charles Regional Airport (LCH) to Dublin Airport (DUB) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Lake Charles Regional Airport (LCH) to Dublin Airport (DUB)?
March is the most affordable month to fly from LCH to DUB. Avoiding peak travel times is often the key to finding a great deal.
What is the cheapest airline that flies from Lake Charles Regional Airport (LCH) to Dublin Airport (DUB)?
Use the filters on Expedia to compare airlines and find the most affordable carrier that'll fly you from LCH to DUB. Then, sort your results by "Price (lowest to highest)" to score a good deal.
How many flights per day from Lake Charles Regional Airport (LCH) to Dublin Airport (DUB)?
There are no daily nonstop flights departing from Lake Charles Regional Airport (LCH) to Dublin Airport (DUB). But you can choose flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be soaring above the clouds in no time.
What day of the week has the most flights from LCH to DUB?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Keep in mind that flight schedules can vary depending on various factors, including the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Lake Charles Regional Airport (LCH) to Dublin Airport (DUB)?
To reach Dublin Airport (DUB) without delays, choose a flight that leaves Lake Charles Regional Airport (LCH) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Lake Charles Regional Airport (LCH) to Dublin Airport (DUB) last-minute?
Booking your ticket from LCH to DUB just before your trip is typically more expensive. But if there's some wiggle room with your departure times and dates, you could score a cheap last-minute fare.
Is it cheaper to book a LCH to DUB flight and hotel package?
Compared with arranging flights and hotels separately, booking a LCH to DUB flight and hotel package with Expedia could lead to significant savings. What's more, having everything in one easy place takes the hassle out of travel planning. Just pick your flights and select from our extensive range of hotels, then customize your trip with other add-ons like tours, activities and car rentals.
Can I cancel or change the date of my flight from Lake Charles Regional Airport (LCH) to Dublin Airport (DUB)?
If you reserved your LCH to DUB flight in the last 24 hours, you may be able to modify or cancel it at no cost. Depending on the airline and the type of fare you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for further details.
*Available to One Key members.