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Cheap flights from the United States to La Serena from $790

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from the United States to La Serena departing on 5/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from the United States to La Serena

Recent round-trip flight deals from the United States to La Serena

Enter your travel dates to find the best prices.
LATAM Airlines Logo
3:20 pm - 6:01 pm
BOS
-
LSC
26h 41m
2 stops
LATAM Airlines Logo
4:30 pm - 2:47 pm
LSC
-
BOS
22h 17m
2 stops
$790LATAM Airlines
Mon, May 4 - Thu, May 7
LATAM Airlines Logo
11:30 am - 8:55 am
LAX
-
LSC
17h 25m
2 stops
LATAM Airlines Logo
12:32 pm - 7:00 am
LSC
-
LAX
22h 28m
1 stop
$889LATAM Airlines
Mon, Mar 16 - Wed, Mar 18
LATAM Airlines Logo
11:30 am - 4:16 pm
LAX
-
LSC
24h 46m
3 stops
LATAM Airlines Logo
6:06 pm - 7:00 am
LSC
-
LAX
16h 54m
2 stops
$898LATAM Airlines
Mon, Mar 16 - Wed, Mar 18
LATAM Airlines Logo
1:45 pm - 8:55 am
DCA
-
LSC
18h 10m
2 stops
LATAM Airlines Logo
6:14 pm - 2:08 pm
LSC
-
DCA
44h 54m
3 stops
$928LATAM Airlines
Sun, Mar 15 - Sun, Mar 22
LATAM Airlines Logo
1:45 pm - 5:17 pm
DCA
-
LSC
26h 32m
2 stops
LATAM Airlines Logo
6:14 pm - 5:00 pm
LSC
-
DCA
23h 46m
2 stops
$943LATAM Airlines
Sun, Mar 15 - Sun, Mar 22
LATAM Airlines Logo
6:00 am - 12:33 pm
LAX
-
LSC
26h 33m
2 stops
LATAM Airlines Logo
6:14 pm - 11:11 am
LSC
-
LAX
44h 57m
3 stops
$948LATAM Airlines
Sun, Mar 15 - Sun, Mar 22
Multiple Airlines Logo
1:11 am - 11:46 am
LAX
-
LSC
30h 35m
3 stops
Multiple Airlines Logo
2:35 pm - 11:00 pm
LSC
-
LAX
36h 25m
3 stops
$974Multiple Airlines
Sat, Mar 14 - Sun, Mar 22
LATAM Airlines Logo
9:24 am - 5:17 pm
LAX
-
LSC
27h 53m
2 stops
LATAM Airlines Logo
2:35 pm - 7:15 am
LSC
-
LAX
20h 40m
1 stop
$1,008LATAM Airlines
Sun, Mar 15 - Sun, Mar 22
LATAM Airlines Logo
9:24 am - 5:17 pm
LAX
-
LSC
27h 53m
2 stops
LATAM Airlines Logo
6:14 pm - 7:50 am
LSC
-
LAX
17h 36m
2 stops
$1,020LATAM Airlines
Sun, Mar 15 - Sun, Mar 22
LATAM Airlines Logo
3:05 pm - 8:55 am
LAX
-
LSC
13h 50m
1 stop
LATAM Airlines Logo
4:50 pm - 7:15 am
LSC
-
LAX
18h 25m
1 stop
$1,040LATAM Airlines
Sun, Mar 15 - Sun, Mar 22

LATAM Airlines flights from United States to La Serena

Our best LATAM Airlines deals on United States to La Serena flight tickets
LATAM Airlines
May 4
BOS3:20 pmBoston Logan Intl
26h 41m
2 stops
LSC6:01 pmLa Serena La Florida
May 7
LSC4:30 pmLa Serena La Florida
22h 17m
2 stops
BOS2:47 pmBoston Logan Intl
$790
LATAM Airlines
Mar 16
LAX11:30 amLos Angeles
17h 25m
2 stops
LSC8:55 amLa Serena La Florida
Mar 18
LSC12:32 pmLa Serena La Florida
22h 28m
1 stop
LAX7:00 amLos Angeles
$889
LATAM Airlines
Mar 16
LAX11:30 amLos Angeles
24h 46m
3 stops
LSC4:16 pmLa Serena La Florida
Mar 18
LSC6:06 pmLa Serena La Florida
16h 54m
2 stops
LAX7:00 amLos Angeles
$898

momondo Fare Finder

 
Customize your flight search to find flights from United States to La Serena 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 January 30, 2026.
Use the filters below to find and compare flights from the United States to La Serena that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonLa Serena

BOS - LSC

BOSLSC

Boston Logan Intl

Mon 5/4

3:20 pm-6:01 pm

2 stops26h 41m

La Serena La Florida

Thu 5/7

4:30 pm-2:47 pm

2 stops22h 17m

$790

Los AngelesLa Serena

LAX - LSC

LAXLSC

Los Angeles

Mon 3/16

11:30 am-8:55 am

2 stops17h 25m

La Serena La Florida

Wed 3/18

12:32 pm-7:00 am

1 stop22h 28m

$889

Los AngelesLa Serena

LAX - LSC

LAXLSC

Los Angeles

Mon 3/16

11:30 am-4:16 pm

3 stops24h 46m

La Serena La Florida

Wed 3/18

6:06 pm-7:00 am

2 stops16h 54m

$898

Washington, D.C.La Serena

DCA - LSC

DCALSC

Washington, D.C. Reagan-National

Sun 3/15

1:45 pm-8:55 am

2 stops18h 10m

La Serena La Florida

Sun 3/22

6:14 pm-2:08 pm

3 stops44h 54m

$928

Washington, D.C.La Serena

DCA - LSC

DCALSC

Washington, D.C. Reagan-National

Sun 3/15

1:45 pm-5:17 pm

2 stops26h 32m

La Serena La Florida

Sun 3/22

6:14 pm-5:00 pm

2 stops23h 46m

$943

Los AngelesLa Serena

LAX - LSC

LAXLSC

Los Angeles

Sun 3/15

6:00 am-12:33 pm

2 stops26h 33m

La Serena La Florida

Sun 3/22

6:14 pm-11:11 am

3 stops44h 57m

$948

Los AngelesLa Serena

LAX - LSC

LAXLSC

Los Angeles

Sat 3/14

1:11 am-11:46 am

3 stops30h 35m

La Serena La Florida

Sun 3/22

2:35 pm-11:00 pm

3 stops36h 25m

$974

Los AngelesLa Serena

LAX - LSC

LAXLSC

Los Angeles

Sun 3/15

9:24 am-5:17 pm

2 stops27h 53m

La Serena La Florida

Sun 3/22

2:35 pm-7:15 am

1 stop20h 40m

$1,008

Los AngelesLa Serena

LAX - LSC

LAXLSC

Los Angeles

Sun 3/15

9:24 am-5:17 pm

2 stops27h 53m

La Serena La Florida

Sun 3/22

6:14 pm-7:50 am

2 stops17h 36m

$1,020

Los AngelesLa Serena

LAX - LSC

LAXLSC

Los Angeles

Sun 3/15

3:05 pm-8:55 am

1 stop13h 50m

La Serena La Florida

Sun 3/22

4:50 pm-7:15 am

1 stop18h 25m

$1,040

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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How to get the cheapest flight ticket from United States to La Serena

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

Can stopping save me money on United States to La Serena flights?

You could potentially save up to 68% on your flight if you consider stops on a United States to La Serena flight.

Cheap United States to La Serena flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United States to La Serena

Fastest flight time

16h 56m

Direct flights

None
The fastest flight from United States to La Serena takes 16h 56m
There are no direct flights from United States to La Serena. There are no popular flight routes from United States to La Serena.
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  • When did momondo last update prices for flights from United States to La Serena La Florida Airport?

    Prices for flights from United States to La Serena La Florida Airport are updated daily.

  • How old do you have to be to fly from United States 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 from United States to La Serena La Florida Airport.

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

    The necessary travel and health documents for your La Serena La Florida Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

It is quick and easy to find United States to La Serena flights 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 from United States to La Serena with flexible booking policies on momondo?

Yes. All flights to La Serena from United States on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from United States to La Serena?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to La Serena from United States.

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

If you are simply researching potential flights to La Serena, momondo offers a useful price alert feature which will track prices for flights to La Serena from United States and alert you when they change.

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