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Cheap flights from Lake Charles to Costa Rica from $337

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Lake Charles to Costa Rica departing on 7/19. 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
1 adult, Economy, 0 bags

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Find the cheapest flights from Lake Charles to Costa Rica

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
7:30 am - 12:10 pm
LCH
-
LIR
5h 40m
1 stop
United Airlines Logo
1:20 pm - 9:36 pm
LIR
-
LCH
7h 16m
1 stop
$618United Airlines
Mon, Aug 31 - Wed, Sep 2
United Airlines Logo
7:30 am - 12:10 pm
LCH
-
LIR
5h 40m
1 stop
United Airlines Logo
1:20 pm - 9:36 pm
LIR
-
LCH
7h 16m
1 stop
$706United Airlines
Mon, Aug 31 - Wed, Sep 2
United Airlines Logo
7:30 am - 2:25 pm
LCH
-
LIR
7h 55m
1 stop
United Airlines Logo
1:20 pm - 9:34 pm
LIR
-
LCH
7h 14m
1 stop
$956United Airlines
Sun, Jul 19 - Sun, Jul 26
United Airlines Logo
6:13 pm - 9:50 am
LCH
-
LIR
16h 37m
1 stop
United Airlines Logo
3:27 pm - 5:28 pm
LIR
-
LCH
25h 01m
1 stop
$1,038United Airlines
Thu, Jul 16 - Thu, Jul 23

United Airlines flights from Lake Charles to Costa Rica

Our best United Airlines deals on Lake Charles to Costa Rica flight tickets
United Airlines
Aug 31
LCH7:30 amLake Charles
5h 40m
1 stop
LIR12:10 pmLiberia
Sep 2
LIR1:20 pmLiberia
7h 16m
1 stop
LCH9:36 pmLake Charles
$618
United Airlines
Aug 31
LCH7:30 amLake Charles
5h 40m
1 stop
LIR12:10 pmLiberia
Sep 2
LIR1:20 pmLiberia
7h 16m
1 stop
LCH9:36 pmLake Charles
$706
United Airlines
Jul 19
LCH7:30 amLake Charles
7h 55m
1 stop
LIR2:25 pmLiberia
Jul 26
LIR1:20 pmLiberia
7h 14m
1 stop
LCH9:34 pmLake Charles
$956

GOL flights from Lake Charles to Costa Rica

Our best GOL deals on Lake Charles to Costa Rica flight tickets
GOL
Oct 23
LCH6:04 amLake Charles
30h 16m
2 stops
LIR11:20 amLiberia
Oct 28
LIR1:15 pmLiberia
19h 45m
2 stops
LCH10:00 amLake Charles
$903
GOL
Oct 23
LCH6:04 amLake Charles
8h 41m
1 stop
LIR1:45 pmLiberia
Oct 28
LIR1:15 pmLiberia
19h 45m
2 stops
LCH10:00 amLake Charles
$910

momondo Fare Finder

 
Customize your flight search to find flights from Lake Charles to Costa Rica 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 June 6, 2026.
Use the filters below to find and compare flights from Lake Charles to Costa Rica that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Lake CharlesLiberia

LCH - LIR

LCHLIR

Lake Charles

Mon 8/31

7:30 am-12:10 pm

1 stop5h 40m

Liberia

Wed 9/2

1:20 pm-9:36 pm

1 stop7h 16m

$618

Lake CharlesLiberia

LCH - LIR

LCHLIR

Lake Charles

Mon 8/31

7:30 am-12:10 pm

1 stop5h 40m

Liberia

Wed 9/2

1:20 pm-9:36 pm

1 stop7h 16m

$706

Lake CharlesLiberia

LCH - LIR

LCHLIR

Lake Charles

Sun 7/19

7:30 am-2:25 pm

1 stop7h 55m

Liberia

Sun 7/26

1:20 pm-9:34 pm

1 stop7h 14m

$956

Lake CharlesLiberia

LCH - LIR

LCHLIR

Lake Charles

Thu 7/16

6:13 pm-9:50 am

1 stop16h 37m

Liberia

Thu 7/23

3:27 pm-5:28 pm

1 stop25h 01m

$1,038
Cheapest one-way
Quickest one-way

Lake CharlesLiberia

LCH - LIR

LCHLIR

Lake Charles

Sun 7/19

7:30 am-2:25 pm

1 stop7h 55m

$337

Lake CharlesLiberia

LCH - LIR

LCHLIR

Lake Charles

Sun 7/19

6:13 pm-3:19 pm

2 stops22h 06m

$3,450

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Costa Rica from

How to get the cheapest flight ticket from Lake Charles to Costa Rica

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

What is the cheapest airline that flies from Lake Charles to Costa Rica?

United Airlines is the most popular carrier operating from Lake Charles to Costa Rica

Cheap Lake Charles to Costa Rica flight deals and tips

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

Fastest flight time

5h 40m

Direct flights

None
The fastest flight from Lake Charles to Costa Rica takes 5h 40m
There are no direct flights from Lake Charles to Costa Rica. There are no popular flight routes from Lake Charles to Costa Rica.
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Frequently asked questions about flying from Lake Charles to Costa Rica

  • When did momondo last update prices for flights from Lake Charles Airport to Costa Rica?

    Prices for flights from Lake Charles Airport to Costa Rica refresh daily.

  • How old do you have to be to fly from Lake Charles Airport to Costa Rica?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lake Charles Airport to Costa Rica.

  • What documentation or ID do you need to fly to Costa Rica?

    The travel and health documents required for your trip to Costa Rica 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 Costa Rica. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal from Lake Charles to Costa Rica?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Costa Rica from Lake Charles.

Can I find flights from Lake Charles to Costa Rica with flexible booking policies on momondo?

All flight searches from Lake Charles to Costa Rica on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Lake Charles to Costa Rica?

momondo provides multiple filters to help you find the best flight to Costa Rica from Lake Charles. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Of course. momondo tracks the price of Lake Charles to Costa Rica 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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