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Flights to La Serena La Florida

$824 Cheap flights to La Serena

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight to La Serena departing on 8/31. 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 the United States to La Serena

Cheap round-trip flights

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LATAM Airlines Logo
2:00 pm - 1:39 pm
DCA
-
LSC
23h 39m
2 stops
LATAM Airlines Logo
7:15 pm - 2:05 pm
LSC
-
DCA
18h 50m
2 stops
$824LATAM Airlines
Mon, Aug 31 - Wed, Sep 2
LATAM Airlines Logo
2:00 pm - 1:39 pm
DCA
-
LSC
23h 39m
2 stops
LATAM Airlines Logo
7:15 pm - 2:05 pm
LSC
-
DCA
18h 50m
2 stops
$825LATAM Airlines
Mon, Aug 31 - Wed, Sep 2
LATAM Airlines Logo
11:35 am - 9:10 am
LAX
-
LSC
18h 35m
2 stops
LATAM Airlines Logo
7:15 pm - 7:45 am
LSC
-
LAX
15h 30m
1 stop
$843LATAM Airlines
Mon, Aug 31 - Wed, Sep 2
LATAM Airlines Logo
9:32 am - 6:01 pm
LAX
-
LSC
29h 29m
3 stops
LATAM Airlines Logo
7:15 pm - 7:45 am
LSC
-
LAX
15h 30m
1 stop
$848LATAM Airlines
Mon, Aug 31 - Wed, Sep 2
LATAM Airlines Logo
9:32 am - 6:01 pm
LAX
-
LSC
29h 29m
3 stops
LATAM Airlines Logo
7:15 pm - 9:45 pm
LSC
-
LAX
29h 30m
2 stops
$858LATAM Airlines
Mon, Aug 31 - Wed, Sep 2
LATAM Airlines Logo
7:15 am - 11:55 am
BOS
-
LSC
27h 40m
2 stops
LATAM Airlines Logo
4:01 pm - 11:30 am
LSC
-
BOS
21h 29m
2 stops
$872LATAM Airlines
Wed, Oct 28 - Sun, Nov 1
LATAM Airlines Logo
3:34 pm - 12:20 pm
BOS
-
LSC
18h 46m
2 stops
LATAM Airlines Logo
12:57 pm - 11:30 am
LSC
-
BOS
24h 33m
2 stops
$902LATAM Airlines
Mon, Nov 9 - Wed, Nov 11
Multiple Airlines Logo
12:15 am - 10:10 am
LAX
-
LSC
30h 55m
3 stops
Multiple Airlines Logo
7:51 am - 12:25 pm
LSC
-
LAX
31h 34m
3 stops
$946Multiple Airlines
Mon, Aug 10 - Wed, Aug 26
Multiple Airlines Logo
3:55 pm - 12:30 pm
LAX
-
LSC
17h 35m
1 stop
Multiple Airlines Logo
3:39 pm - 7:45 am
LSC
-
LAX
19h 06m
1 stop
$953Multiple Airlines
Tue, Aug 11 - Wed, Aug 26
LATAM Airlines Logo
2:00 pm - 1:39 pm
DCA
-
LSC
23h 39m
2 stops
LATAM Airlines Logo
7:15 pm - 2:05 pm
LSC
-
DCA
18h 50m
2 stops
$959LATAM Airlines
Mon, Aug 31 - Wed, Sep 2

momondo Fare Finder

 
Locate flights to La Serena La Florida that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 832,500 searches and data was last updated on June 29, 2026.
Use the filters below to find and compare flights to La Serena that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.La Serena

DCA - LSC

DCALSC

Washington, D.C. Reagan-National

Mon 8/31

2:00 pm-1:39 pm

2 stops23h 39m

La Serena La Florida

Wed 9/2

7:15 pm-2:05 pm

2 stops18h 50m

$824

Washington, D.C.La Serena

DCA - LSC

DCALSC

Washington, D.C. Reagan-National

Mon 8/31

2:00 pm-1:39 pm

2 stops23h 39m

La Serena La Florida

Wed 9/2

7:15 pm-2:05 pm

2 stops18h 50m

$825
Quickest round-trip

Los AngelesLa Serena

LAX - LSC

LAXLSC

Los Angeles Los Angeles

Mon 8/31

11:35 am-9:10 am

2 stops18h 35m

La Serena La Florida

Wed 9/2

7:15 pm-7:45 am

1 stop15h 30m

$843

Los AngelesLa Serena

LAX - LSC

LAXLSC

Los Angeles Los Angeles

Mon 8/31

9:32 am-6:01 pm

3 stops29h 29m

La Serena La Florida

Wed 9/2

7:15 pm-7:45 am

1 stop15h 30m

$848

Los AngelesLa Serena

LAX - LSC

LAXLSC

Los Angeles Los Angeles

Mon 8/31

9:32 am-6:01 pm

3 stops29h 29m

La Serena La Florida

Wed 9/2

7:15 pm-9:45 pm

2 stops29h 30m

$858

BostonLa Serena

BOS - LSC

BOSLSC

Boston Logan Intl

Wed 10/28

7:15 am-11:55 am

2 stops27h 40m

La Serena La Florida

Sun 11/1

4:01 pm-11:30 am

2 stops21h 29m

$872

BostonLa Serena

BOS - LSC

BOSLSC

Boston Logan Intl

Mon 11/9

3:34 pm-12:20 pm

2 stops18h 46m

La Serena La Florida

Wed 11/11

12:57 pm-11:30 am

2 stops24h 33m

$902

Los AngelesLa Serena

LAX - LSC

LAXLSC

Los Angeles Los Angeles

Mon 8/10

12:15 am-10:10 am

3 stops30h 55m

La Serena La Florida

Wed 8/26

7:51 am-12:25 pm

3 stops31h 34m

$946

Los AngelesLa Serena

LAX - LSC

LAXLSC

Los Angeles Los Angeles

Tue 8/11

3:55 pm-12:30 pm

1 stop17h 35m

La Serena La Florida

Wed 8/26

3:39 pm-7:45 am

1 stop19h 06m

$953

Washington, D.C.La Serena

DCA - LSC

DCALSC

Washington, D.C. Reagan-National

Mon 8/31

2:00 pm-1:39 pm

2 stops23h 39m

La Serena La Florida

Wed 9/2

7:15 pm-2:05 pm

2 stops18h 50m

$959

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to La Serena from

La Serena flights insights and trends

Explore insights for your La Serena flight to craft the best travel plan

How long does it take to fly to La Serena?

The flight from United States to La Serena depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Los Angeles Los Angeles (a popular airport in United States) to La Serena La Florida (the most popular airport in La Serena), then the flight time is 21h 25m on average. If you fly from San Francisco (another popular airport in United States) to La Serena La Florida, then the average flight time is 26h 10m.

Cheap La Serena flight deals and tips

Summary info about La Serena flight prices, duration and airlines

Best Round-Trip Price

$824

Fastest flight time

18h 35m
The best round-trip flight price to La Serena from United States in the last 5 days is $824 (Washington, D.C. Reagan-National to La Serena La Florida).
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The fastest flight to La Serena from United States takes 18h 35m (Los Angeles Los Angeles to La Serena La Florida).
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Frequently asked questions about flying to La Serena

When did momondo last update prices for flights to La Serena La Florida Airport?

Prices for flights to La Serena La Florida Airport refresh daily.

How many operators does momondo search for flights to La Serena La Florida Airport?

As of June 2026, there are 2 operators available to choose from for flights to La Serena La Florida Airport.

How old do you have to be to fly to La Serena La Florida Airport?

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 to La Serena La Florida Airport.

What documentation or ID do you need to fly to La Serena La Florida Airport?

The required travel and health documents for your La Serena La Florida Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at La Serena La Florida Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal to La Serena?

It is quick and easy to find flights to La Serena on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to La Serena that suits you.

Can I find flights to La Serena with flexible booking policies on momondo?

All flight searches to La Serena on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights to La Serena?

Once you have performed a search for flights to La Serena, momondo helps you find the right flight by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight to La Serena right now. Can momondo alert me if prices change?

Yes. momondo can track flight prices for La Serena 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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