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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
5:08 pm - 2:14 pm
BOS
-
LSC
21h 06m
2 stops
LATAM Airlines Logo
6:44 pm - 2:47 pm
LSC
-
BOS
20h 03m
2 stops
$790LATAM Airlines
Mon, May 4 - Thu, May 7
LATAM Airlines Logo
8:15 pm - 2:44 pm
JFK
-
LSC
18h 29m
1 stop
LATAM Airlines Logo
11:56 am - 9:40 am
LSC
-
JFK
21h 44m
1 stop
$873LATAM Airlines
Fri, May 15 - Sun, May 31
LATAM Airlines Logo
3:20 pm - 6:01 pm
BOS
-
LSC
26h 41m
2 stops
LATAM Airlines Logo
12:45 pm - 3:19 pm
LSC
-
BOS
26h 34m
2 stops
$877LATAM Airlines
Mon, May 4 - Thu, May 7
LATAM Airlines Logo
8:15 pm - 11:19 am
JFK
-
LSC
15h 04m
1 stop
LATAM Airlines Logo
10:17 am - 9:10 am
LSC
-
JFK
22h 53m
2 stops
$879LATAM Airlines
Fri, May 15 - Sun, May 31
LATAM Airlines Logo
3:20 pm - 11:19 am
JFK
-
LSC
19h 59m
2 stops
LATAM Airlines Logo
11:56 am - 9:10 am
LSC
-
JFK
21h 14m
2 stops
$883LATAM Airlines
Fri, May 15 - Sun, May 31
LATAM Airlines Logo
11:30 am - 12:50 pm
LAX
-
LSC
21h 20m
2 stops
LATAM Airlines Logo
3:49 pm - 7:00 am
LSC
-
LAX
19h 11m
1 stop
$889LATAM Airlines
Mon, Mar 16 - Wed, Mar 18
LATAM Airlines Logo
11:30 am - 12:50 pm
LAX
-
LSC
21h 20m
2 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
6:25 pm - 3:09 pm
JFK
-
LSC
19h 44m
1 stop
LATAM Airlines Logo
1:38 pm - 7:35 am
LSC
-
JFK
18h 57m
2 stops
$913LATAM Airlines
Tue, Mar 17 - Tue, Mar 24
Multiple Airlines Logo
6:55 pm - 3:09 pm
EWR
-
LSC
19h 14m
2 stops
Multiple Airlines Logo
4:59 pm - 12:25 pm
LSC
-
EWR
20h 26m
2 stops
$1,409Multiple Airlines
Tue, Mar 17 - Tue, Mar 24
Multiple Airlines Logo
3:58 pm - 11:47 am
EWR
-
LSC
18h 49m
2 stops
Multiple Airlines Logo
1:04 pm - 12:25 pm
LSC
-
EWR
24h 21m
2 stops
$1,419Multiple Airlines
Tue, Mar 17 - Tue, Mar 24

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
May 15
JFK8:15 pmNew York John F Kennedy Intl
18h 29m
1 stop
LSC2:44 pmLa Serena La Florida
May 31
LSC11:56 amLa Serena La Florida
21h 44m
1 stop
JFK9:40 amNew York John F Kennedy Intl
$873
LATAM Airlines
May 4
BOS3:20 pmBoston Logan Intl
26h 41m
2 stops
LSC6:01 pmLa Serena La Florida
May 7
LSC12:45 pmLa Serena La Florida
26h 34m
2 stops
BOS3:19 pmBoston Logan Intl
$877

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 February 1, 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

5:08 pm-2:14 pm

2 stops21h 06m

La Serena La Florida

Thu 5/7

6:44 pm-2:47 pm

2 stops20h 03m

$790

New YorkLa Serena

JFK - LSC

JFKLSC

New York John F Kennedy Intl

Fri 5/15

8:15 pm-2:44 pm

1 stop18h 29m

La Serena La Florida

Sun 5/31

11:56 am-9:40 am

1 stop21h 44m

$873

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

12:45 pm-3:19 pm

2 stops26h 34m

$877

New YorkLa Serena

JFK - LSC

JFKLSC

New York John F Kennedy Intl

Fri 5/15

8:15 pm-11:19 am

1 stop15h 04m

La Serena La Florida

Sun 5/31

10:17 am-9:10 am

2 stops22h 53m

$879

New YorkLa Serena

JFK - LSC

JFKLSC

New York John F Kennedy Intl

Fri 5/15

3:20 pm-11:19 am

2 stops19h 59m

La Serena La Florida

Sun 5/31

11:56 am-9:10 am

2 stops21h 14m

$883

Los AngelesLa Serena

LAX - LSC

LAXLSC

Los Angeles

Mon 3/16

11:30 am-12:50 pm

2 stops21h 20m

La Serena La Florida

Wed 3/18

3:49 pm-7:00 am

1 stop19h 11m

$889

Los AngelesLa Serena

LAX - LSC

LAXLSC

Los Angeles

Mon 3/16

11:30 am-12:50 pm

2 stops21h 20m

La Serena La Florida

Wed 3/18

6:06 pm-7:00 am

2 stops16h 54m

$898

New YorkLa Serena

JFK - LSC

JFKLSC

New York John F Kennedy Intl

Tue 3/17

6:25 pm-3:09 pm

1 stop19h 44m

La Serena La Florida

Tue 3/24

1:38 pm-7:35 am

2 stops18h 57m

$913

NewarkLa Serena

EWR - LSC

EWRLSC

Newark

Tue 3/17

6:55 pm-3:09 pm

2 stops19h 14m

La Serena La Florida

Tue 3/24

4:59 pm-12:25 pm

2 stops20h 26m

$1,409

NewarkLa Serena

EWR - LSC

EWRLSC

Newark

Tue 3/17

3:58 pm-11:47 am

2 stops18h 49m

La Serena La Florida

Tue 3/24

1:04 pm-12:25 pm

2 stops24h 21m

$1,419

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to La Serena from

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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