Cheap flights from District of Columbia to La Serena from $883

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from District of Columbia to La Serena departing on 11/11. 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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Cheap round-trip flights

LATAM Airlines Logo
1:55 pm - 12:09 pmDCA-LSC
20h 14m2 stops
LATAM Airlines Logo
6:15 pm - 12:57 pmLSC-DCA
20h 42m2 stops
$883LATAM Airlines
Find Deal
Tue, Nov 11 - Mon, Dec 1
LATAM Airlines Logo
11:00 am - 8:40 pmDCA-LSC
31h 40m2 stops
LATAM Airlines Logo
8:45 pm - 12:57 pmLSC-DCA
42h 12m3 stops
$986LATAM Airlines
Find Deal
Tue, Nov 11 - Mon, Dec 1

LATAM Airlines flights from District of Columbia to La Serena

Our best LATAM Airlines deals on District of Columbia to La Serena flight tickets
LATAM Airlines
Nov 11
DCA1:55 pmWashington, D.C. Reagan-National
20h 14m
2 stops
LSC12:09 pmLa Serena La Florida
Dec 1
LSC6:15 pmLa Serena La Florida
20h 42m
2 stops
DCA12:57 pmWashington, D.C. Reagan-National
LATAM Airlines
Nov 11
DCA11:00 amWashington, D.C. Reagan-National
31h 40m
2 stops
LSC8:40 pmLa Serena La Florida
Dec 1
LSC8:45 pmLa Serena La Florida
42h 12m
3 stops
DCA12:57 pmWashington, D.C. Reagan-National

momondo Fare Finder

 
Customize your flight search to find flights from District of Columbia 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 August 14, 2025.
Use the filters below to find and compare flights from District of Columbia to La Serena that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.La Serena

DCA - LSC

DCALSC

Washington, D.C. Reagan-National

Tue 11/11

1:55 pm-12:09 pm

2 stops20h 14m

La Serena La Florida

Mon 12/1

6:15 pm-12:57 pm

2 stops20h 42m

$883

Washington, D.C.La Serena

DCA - LSC

DCALSC

Washington, D.C. Reagan-National

Tue 11/11

11:00 am-8:40 pm

2 stops31h 40m

La Serena La Florida

Mon 12/1

8:45 pm-12:57 pm

3 stops42h 12m

$986

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Sorted by cheapest first

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How to get the cheapest flight ticket from District of Columbia 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

What is the cheapest day to depart on your flight to La Serena?

According to our data, Friday is the cheapest day to fly to La Serena from District of Columbia. The lowest ticket price found for a Friday departure recently was $932. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from District of Columbia to La Serena for around $1,525.

What is the cheapest time of day to depart on your flight to La Serena?

Our data shows that the cheapest District of Columbia to La Serena flights are usually those with departure times in the afternoon. Our users have found flights to La Serena in the afternoon for as low as $947. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $1,487 on average. Flights to La Serena from District of Columbia at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

Cheap District of Columbia to La Serena flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from District of Columbia to La Serena

Best Price Found

$883

Fastest flight time

20h 14m

Direct flights

None

Airports in La Serena

1 airport
The best flight deal from District of Columbia to La Serena found on momondo in the last 72 hours is $883
The fastest flight from District of Columbia to La Serena takes 20h 14m
There are no direct flights from District of Columbia to La Serena. Popular non-direct route for this connection is Washington, D.C. Reagan-National Airport - La Serena La Florida Airport.
There is 1 airport near La Serena: La Serena La Florida (LSC)
  • When did momondo last update prices for flights from District of Columbia to La Serena La Florida Airport?

    Prices for flights from District of Columbia to La Serena La Florida Airport are updated daily.

  • How old do you have to be to fly from District of Columbia 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 District of Columbia to La Serena La Florida Airport.

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

    The travel and health documents required for your trip to La Serena La Florida Airport 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 La Serena La Florida Airport. 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 District of Columbia to La Serena?

It is quick and easy to find District of Columbia 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 District of Columbia to La Serena with flexible booking policies on momondo?

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

How can momondo help me find flights from District of Columbia to La Serena?

Once all potential District of Columbia to La Serena flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes momondo offers price alerts on flights to La Serena from District of Columbia. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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