$122 Find Cheap Flights from Washington to Costa Rica

1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Costa Rica

Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 24% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Useful Info

Good to know

Low seasonSeptember
Cheapest flight$122
Best time to beat the crowds with an average 27% drop in price.
Most popular time to fly with an average 21% increase in price.
Flight from Portland to San José

FAQs for booking flights from Washington to Costa Rica

  • How does KAYAK find such low prices on flights from Washington to Costa Rica?

    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 from Washington to Costa Rica.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington to Costa Rica?

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

  • What is the Hacker Fare option on flights from Washington to Costa Rica?

    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 from Washington to Costa Rica 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 from Washington to Costa Rica?

    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 from Washington to Costa Rica up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • How many airports are there in Costa Rica?

    There are 12 airports in Costa Rica. The busiest airport is Juan Santamaria Airport (SJO), with 62% of all flights arriving there.

  • What is the cheapest day to fly to Costa Rica?

    Based on KAYAK data, the cheapest day to fly to Costa Rica is Tuesday where round-trip tickets can be as cheap as $576. On the other hand, the most expensive day to fly is Friday, where round-trip prices are $782 on average.

  • What is the cheapest time of day to fly to Costa Rica?

    The cheapest time of day to fly to Costa Rica is generally in the afternoon, when round-trip flights cost $658 on average. Morning departures are around 2% more expensive than evening flights, on average. The most expensive time of day to fly to Costa Rica is generally in the morning, which is peak travel time and where the average cost of a ticket is $693.

  • What is the cheapest flight to Costa Rica?

    The cheapest ticket to Costa Rica from Washington found in the last 72 hours was to Liberia, at $796 round-trip. The most popular route is Seattle (SEA) to Liberia (LIR) and the cheapest round-trip airline ticket found on this route in the last 72 hours was $796.

  • What is the cheapest month to fly from Washington to Costa Rica?

    The cheapest month for flights from Washington to Costa Rica is January, when tickets cost $531 (return) on average. On the other hand, the most expensive months are April and December, when the average cost of round-trip tickets is $809 and $746 respectively.

  • How far in advance should I book a flight from Washington to Costa Rica?

    To get a below average price on the flight from Washington to Costa Rica, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 24 weeks before departure.

  • How many cities have direct flights to Costa Rica?

    From Washington, there are direct flights to Costa Rica from 1 city. This city is Seattle and there are 1 direct flights each week.

  • How many direct flights to Costa Rica are there each day?

    There are around 1 direct flights from within Washington to Costa Rica every day. All flights depart in the morning.

  • How many direct flights to Costa Rica are there each week?

    Each week there are around 1 direct flights from within Washington to Costa Rica. The most common day for departures is Saturday, with 100% of flights taking off on this day.

  • How long is the flight to Costa Rica?

    An average nonstop flight from Washington to Costa Rica takes 12h 17m, covering a distance of 3290 miles. The shortest route is Seattle (SEA) to Liberia (LIR) with an average flight time of 7h 01m.

  • How many long-haul flights are there to Costa Rica each week?

    There are not any medium-haul (3-6 hour flight duration) or short-haul (up to 3 hour flight duration) flights to Costa Rica. Instead, there are 1 long-haul flights (6-12 hour flight duration), with the most arriving from Seattle.

  • What are the most popular destinations in Costa Rica?

    Based on KAYAK flight searches, the most popular destination is San José (59% of total searches to Costa Rica). The next most popular destination is Liberia (41%).

Everything you need to know for your flight to Costa Rica

Cabin class types available on flights to Washington

Cabin classes available on flights to Washington. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.