$192 Find Cheap Flights from Costa Rica to Washington, D.C. - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Washington, D.C. departing on 1/19. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap Flights from Costa Rica to Washington, D.C.

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Costa Rica to Washington, D.C. that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Costa Rica to Washington, D.C.

Sat, Oct 3 - Tue, Oct 6
American Airlines Logo
1:00 pm - 1:02 pmSJO  San José Juan Santamaria Intl-BWI Baltimore/Washington
22h 02m2 stops Dallas/Fort Worth Charlotte Douglas
American Airlines Logo
6:30 pm - 2:00 pmBWI  Baltimore/Washington-SJO San José Juan Santamaria Intl
21h 30m2 stops Chicago O'Hare Intl Dallas/Fort Worth
$325American Airlines
Mon, Feb 1 - Sun, Feb 7
Avianca Logo
4:15 pm - 12:10 amSJO  San José Juan Santamaria Intl-IAD Washington, D.C. Dulles Intl
6h 55m1 stop Guatemala City La Aurora
Avianca Logo
3:00 am - 8:40 amIAD  Washington, D.C. Dulles Intl-SJO San José Juan Santamaria Intl
6h 40m1 stop San Salvador El Salvador Intl
$331Avianca
Sat, Sep 5 - Sun, Sep 13
Avianca Logo
5:25 pm - 2:15 amSJO  San José Juan Santamaria Intl-IAD Washington, D.C. Dulles Intl
6h 50m1 stop Guatemala City La Aurora
Avianca Logo
5:45 am - 11:30 amIAD  Washington, D.C. Dulles Intl-SJO San José Juan Santamaria Intl
7h 45m1 stop San Salvador El Salvador Intl
$331Avianca
Fri, Sep 18 - Fri, Oct 23
Copa Airlines Logo
4:08 am - 3:15 pmSJO  San José Juan Santamaria Intl-BWI Baltimore/Washington
9h 07m1 stop Panama City Tocumen Intl
Copa Airlines Logo
4:49 pm - 7:10 amBWI  Baltimore/Washington-SJO San José Juan Santamaria Intl
16h 21m1 stop Panama City Tocumen Intl
$353Copa Airlines
Fri, Sep 4 - Sat, Sep 12
American Airlines Logo
2:56 pm - 1:04 pmSJO  San José Juan Santamaria Intl-BWI Baltimore/Washington
20h 08m2 stops Miami Charlotte Douglas
American Airlines Logo
6:16 pm - 1:57 pmBWI  Baltimore/Washington-SJO San José Juan Santamaria Intl
21h 41m2 stops Chicago O'Hare Intl Dallas/Fort Worth
$356American Airlines
Wed, Sep 30 - Sun, Oct 4
Copa Airlines Logo
8:45 am - 4:20 amSJO  San José Juan Santamaria Intl-IAD Washington, D.C. Dulles Intl
17h 35m1 stop Panama City Tocumen Intl
Copa Airlines Logo
2:25 am - 8:19 amIAD  Washington, D.C. Dulles Intl-SJO San José Juan Santamaria Intl
7h 54m1 stop Panama City Tocumen Intl
$358Copa Airlines
Sat, Nov 21 - Sat, Nov 28
United Airlines Logo
2:15 pm - 7:59 pmSJO  San José Juan Santamaria Intl-IAD Washington, D.C. Dulles Intl
4h 44mnonstop
United Airlines Logo
8:59 am - 1:00 pmIAD  Washington, D.C. Dulles Intl-SJO San José Juan Santamaria Intl
5h 01mnonstop
$361United Airlines
Thu, Dec 24 - Fri, Jan 1
United Airlines Logo
2:15 pm - 7:59 pmSJO  San José Juan Santamaria Intl-IAD Washington, D.C. Dulles Intl
4h 44mnonstop
United Airlines Logo
6:00 am - 8:39 pmIAD  Washington, D.C. Dulles Intl-SJO San José Juan Santamaria Intl
15h 39m1 stop Houston George Bush Intcntl
$361United Airlines
Sun, Nov 22 - Mon, Dec 7
Delta Logo
7:00 am - 12:39 amSJO  San José Juan Santamaria Intl-IAD Washington, D.C. Dulles Intl
16h 39m1 stop Atlanta Hartsfield-Jackson
Delta Logo
6:00 am - 10:15 pmIAD  Washington, D.C. Dulles Intl-SJO San José Juan Santamaria Intl
17h 15m1 stop Atlanta Hartsfield-Jackson
$366Delta
Thu, Dec 3 - Tue, Dec 8
Delta Logo
2:30 pm - 9:11 amSJO  San José Juan Santamaria Intl-IAD Washington, D.C. Dulles Intl
17h 41m1 stop Atlanta Hartsfield-Jackson
Delta Logo
3:00 pm - 10:15 pmIAD  Washington, D.C. Dulles Intl-SJO San José Juan Santamaria Intl
8h 15m1 stop Atlanta Hartsfield-Jackson
$366Delta
Booking Insights

KAYAK's insights & trends for flights to Washington, D.C.

Get data-powered insights and trends for flights to Washington, D.C. to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest day to fly to Washington, D.C.?

The average price of all round-trip flights to Washington, D.C. clicked on KAYAK for each day over the last 12 months.

Based on KAYAK data, the cheapest day to fly to Washington, D.C. is Tuesday where round-trip tickets can be as cheap as $235. On the other hand, the most expensive day to fly is Sunday, where round-trip prices are $681 on average.

What is the cheapest month to fly to Washington, D.C.?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights to Washington, D.C., removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights to Washington, D.C. is October, where tickets cost $263 on average for return flights. On the other hand, the most expensive months are July and March, where the average cost of tickets from Costa Rica is $435 and $389 respectively. For one-way flights, the best month to travel is October with an average price of $169.

What is the cheapest time of day to fly to Washington, D.C.?

The average price for all round-trip flights to Washington, D.C. depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to Washington, D.C. is generally in the evening, when round-trip flights cost $263 on average. The most expensive time of day to fly to Washington, D.C. is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $340.

What is a good deal for flights to Washington, D.C.?

If you’re looking for cheap airfare to Washington, D.C., 25% of our users found tickets to Washington, D.C. for the following prices or less: From San José $496 round-trip.

How far in advance should I book a flight to Washington, D.C.?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to Washington, D.C., removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price, you should book around 2 weeks before departure, which saves you about 7% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 19 weeks before departure.

Which is the cheapest airport to fly into in Washington, D.C.?

Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in Washington, D.C. is Baltimore/Washington Airport (BWI), with an average flight price of $249.

Find deals

Good to know

Low season

August

Cheapest flight

$192
Best time to beat the crowds but there is an average 13% increase in price.
Most popular time to fly and prices are also 25% lower on average.
Flight from Liberia to Washington, D.C.

FAQs - booking Washington, D.C. flights

  • Which Washington, D.C. airport is closest to central Washington, D.C.?

    There are 2 major airports in Washington, D.C.. The nearest airport from Washington, D.C. city center is Reagan Washington National Airport (4 miles), followed by Washington Dulles Airport (22 miles).

  • How much is a flight to Washington, D.C.?

    On average, a flight to Washington, D.C. costs $609. The cheapest price found on KAYAK in the last 2 weeks cost $181 and departed from Liberia Airport.

  • How does KAYAK find such low prices on flights to Washington, D.C.?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Washington, D.C..

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Washington, D.C.?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington, D.C. is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights to Washington, D.C.?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Washington, D.C. with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Washington, D.C.?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Washington, D.C. up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • How many direct flights to Washington, D.C. are there each week?

    Each week there are around 16,492 direct flights from within Costa Rica to Washington, D.C.. The most common day for departures is Sunday, with 18% of flights taking off on this day.

Top tips for finding cheap flights to Washington, D.C.

  • Looking for a cheap flight? 25% of our users found flights on this route for $270 or less one-way and $496 or less round-trip.
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Washington, D.C. flight deals.

Everything you need to know for your flight to Washington, D.C.

Cabin class types available on flights to Washington, D.C.

Cabin classes available on flights to Washington, D.C.. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.
First Class flights to Washington, D.C.
Business Class flights to Washington, D.C.
Premium Economy Class flights to Washington, D.C.
Economy Class flights to Washington, D.C.from $332