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La Serena

$963+ Cheap flights from District of Columbia to La Serena (LSC)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/28. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — LSC
Jul 14 — Jul 211
Tue 7/14
Tue 7/21
1 adult, Economy
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Cheap flight deals from District of Columbia to La Serena

Cheapest flights from District of Columbia to La Serena
Explore the most affordable flight options available from District of Columbia to La Serena. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 14, 2026.

This LATAM Airlines deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/282:00 pm
DCA
-
LSC
3 stops27h 01m
LATAM Airlines
Thu 10/16:39 pm
LSC
-
DCA
2 stops20h 15m
LATAM Airlines
Deal found 6/13$963
This Orbitz deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/152:45 pm
DCA
-
LSC
2 stops21h 59m
LATAM Airlines
Sun 8/2311:50 am
LSC
-
DCA
2 stops26h 15m
LATAM Airlines
Deal found 6/13$984

Find flight deals from District of Columbia to La Serena

Keep the following information in mind while searching for District of Columbia to La Serena flight deals. Data was last updated June 14, 2026.

Round-trip from

$963
(LATAM Airlines)
From District of Columbia to La Serena La Florida
Search Deals

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated June 14, 2026.
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

Cheapest round-trip
Quickest round-trip

Washington, D.C.La Serena

DCA - LSC

DCALSC

Washington, D.C. Reagan-National

Mon 9/28

2:00 pm-6:01 pm

3 stops27h 01m

La Serena La Florida

Thu 10/1

6:39 pm-1:54 pm

2 stops20h 15m

$963

Washington, D.C.La Serena

DCA - LSC

DCALSC

Washington, D.C. Reagan-National

Sat 8/15

2:45 pm-12:44 pm

2 stops21h 59m

La Serena La Florida

Sun 8/23

11:50 am-2:05 pm

2 stops26h 15m

$984

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/13

Sorted by cheapest first

Best time to book a flight from District of Columbia to La Serena

Have a flexible travel schedule? Discover the best time to fly to La Serena from District of Columbia with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from District of Columbia to La Serena
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from District of Columbia to La Serena. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to La Serena from District of Columbia?

    Most people fly into La Serena La Florida (LSC) if they book a flight to La Serena from District of Columbia. La Florida is conveniently located just 2.9 mi from La Serena’s city center.

  • How long is the flight from District of Columbia to La Serena?

    A quick flight from District of Columbia to La Serena can take about 27h 01m. LATAM Airlines provides one of the quickest options available for as low as $963. District of Columbia and La Serena are separated by a distance of 4763 mi.

  • Can I find deals for flights from District of Columbia to La Serena that include hotel bookings?

    Yes. In addition to deals on District of Columbia to La Serena flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from District of Columbia to La Serena?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from District of Columbia to La Serena.

  • Can I find deals for business class flights from District of Columbia to La Serena?

    Yes. Cheapflights offers flight deals from District of Columbia to La Serena by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Top airline flying from District of Columbia to La Serena

Discover the top airline that operate flights from District of Columbia to La Serena. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 14, 2026.
AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapest$891Average$1,088FlexibilityNo cancel feeOn-time81%

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