Question 1

What airlines fly to Washington, D.C. Dulles Intl Airport?

Accepted Answer

Avianca, Copa Airlines and United Airlines are the top three most popular airlines that fly to Washington, D.C. Dulles Intl Airport from Costa Rica according to our data. Avianca is the first choice among our users, with 62% of people opting to fly with this airline when traveling to Washington, D.C. Dulles Intl Airport. Keep in mind that there are 5 different airlines that fly to Washington, D.C. Dulles Intl Airport on a routine basis, so you have a few additional options to choose from.

Question 2

What day of the week experiences the fewest flight delays on this route?

Accepted Answer

Tuesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Saturday has historically seen more delays on average compared to the rest of the week.

Question 3

How often are flights from Costa Rica to Washington, D.C. delayed?

Accepted Answer

Historically, on average around 16% of flights between Costa Rica and Washington, D.C. have experienced a delay on any given week. The average delay length over the past 12 months has been 126 minutes.

Question 4

What is the cheapest Costa Rica to Washington, D.C. Dulles Intl flight route?

Accepted Answer

Fly from San José Juan Santamaria Intl to Washington, D.C. Dulles Intl for the best Costa Rica - Washington, D.C. Dulles Intl flight prices

Question 5

What is the cheapest day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Accepted Answer

Our data shows that Friday is the least expensive day to fly to Washington, D.C. Dulles Intl Airport. Tickets to fly out on this day can be as low as $172. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Costa Rica to Washington, D.C. Dulles Intl Airport for around $696.

Question 6

What cabin class options are available on Costa Rica to Washington, D.C. Dulles Intl flights?

Accepted Answer

There are 3 cabin classes available to choose from on Costa Rica to Washington, D.C. Dulles Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Question 7

Can stopping save me money on Costa Rica to Washington, D.C. Dulles Intl Airport flights?

Accepted Answer

No. A direct flight is the cheapest option for a flight between Costa Rica to Washington, D.C. Dulles Intl Airport.

Question 8

How long does it take to fly to Washington, D.C. Dulles Intl Airport?

Accepted Answer

Flight times from Costa Rica to Washington, D.C. Dulles Intl Airport vary, but if you’re flying out of San José and flying into Washington, D.C. Dulles Intl Airport (one of the most popular routes), then the duration is 4h 43m on average. Another popular route from Costa Rica to Washington, D.C. Dulles Intl Airport is flying from Liberia to Washington, D.C. Dulles Intl Airport, which will take roughly 8h 39m. Keep in mind that layovers or delays could extend your travel time.

Question 9

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

Accepted Answer

You are more likely to see cheaper flights to Washington, D.C. Dulles Intl Airport from Costa Rica when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. Dulles Intl Airport for around $311 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. Dulles Intl Airport from Costa Rica for as low as $249 on momondo.

Question 10

Which airline has the best punctuality record on Costa Rica to Washington, D.C. flights?

Accepted Answer

According to our data, Avianca have had the least number of delays on this route over the last 12 months; with about 14% of their flights experiencing any sort of delay.

Question 11

What is the cheapest airline that flies from Costa Rica to Washington, D.C. Dulles Intl?

Accepted Answer

Avianca and United Airlines are the most popular carriers operating from Costa Rica to Washington, D.C. Dulles Intl

Question 12

What is the cheapest time of day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Accepted Answer

Flying to Washington, D.C. Dulles Intl Airport from Costa Rica in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $300 when looking at flights departing in the afternoon. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $423 on average. Flights to Washington, D.C. Dulles Intl Airport from Costa Rica at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

Question 13

How many flights depart from Costa Rica to Washington, D.C. Dulles Intl Airport on average per week?

Accepted Answer

The number of flights available between Costa Rica and Washington, D.C. Dulles Intl Airport is 5 per week as of December 2025. The most frequent departure day is Thu, with 40% of weekly flights leaving on this day.

Question 14

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

Accepted Answer

In general, November is the cheapest month to fly from Costa Rica to Washington, D.C. Dulles Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $254. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of November, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $264.

Question 15

What is the most punctual flight time for Costa Rica to Washington, D.C. flights?

Accepted Answer

Generally, flights departing in the morning tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

Question 16

When did momondo last update prices for flights from Costa Rica to Washington, D.C. Dulles Intl Airport?

Accepted Answer

Prices for flights from Costa Rica to Washington, D.C. Dulles Intl Airport are refreshed on a daily basis.

Question 17

How many operators does momondo search for flights from Costa Rica to Washington, D.C. Dulles Intl Airport?

Accepted Answer

As of December 2025, there are 5 operators available to choose from for flights from Costa Rica to Washington, D.C. Dulles Intl Airport.

Question 18

How old do you have to be to fly from Costa Rica to Washington, D.C. Dulles Intl Airport?

Accepted Answer

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Costa Rica to Washington, D.C. Dulles Intl Airport.

Question 19

What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

Accepted Answer

The required travel and health documents for your Washington, D.C. Dulles Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington, D.C. Dulles Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best Price Found	$126
Fastest flight time	4h 25m
Direct flights	Mon, Tue, Wed, Fri and Sun

Airline	Rating	Free Cancellation	Price
Avianca	PriceFrom $211	Free Cancellation	Rating 6.6 2,491 reviews	Search Avianca flights
United Airlines	PriceFrom $216	Free Cancellation	Rating 7.4 9,111 reviews	Search United Airlines flights
American Airlines	PriceFrom $225	Free Cancellation	Rating 7.2 11,054 reviews	Search American Airlines flights
Delta	PriceFrom $234	Free Cancellation	Rating 7.9 8,013 reviews	Search Delta flights
Copa Airlines	PriceFrom $277	Free Cancellation	Rating 7.6 1,557 reviews	Search Copa Airlines flights

Cheap flights from Costa Rica to Washington, D.C. from $120

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Costa Rica to Washington, D.C. departing on 2/12. 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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How to get the cheapest flight ticket from Costa Rica to Washington, D.C. Dulles Intl Airport

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

What is the cheapest day to depart on your flight to Washington, D.C. Dulles Intl Airport?

What is the cheapest time of day to depart on your flight to Washington, D.C. Dulles Intl Airport?

What is the cheapest Costa Rica to Washington, D.C. Dulles Intl flight route?

Fly from San José Juan Santamaria Intl to Washington, D.C. Dulles Intl for the best Costa Rica - Washington, D.C. Dulles Intl flight prices

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

What cabin class options are available on Costa Rica to Washington, D.C. Dulles Intl flights?

There are 3 cabin classes available to choose from on Costa Rica to Washington, D.C. Dulles Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Costa Rica to Washington, D.C. Dulles Intl Airport flights?

No. A direct flight is the cheapest option for a flight between Costa Rica to Washington, D.C. Dulles Intl Airport.

What is the cheapest airline that flies from Costa Rica to Washington, D.C. Dulles Intl?

Avianca and United Airlines are the most popular carriers operating from Costa Rica to Washington, D.C. Dulles Intl

What airlines fly to Washington, D.C. Dulles Intl Airport?

How often are flights from Costa Rica to Washington, D.C. delayed?

Historically, on average around 16% of flights between Costa Rica and Washington, D.C. have experienced a delay on any given week. The average delay length over the past 12 months has been 126 minutes.

What is the most punctual flight time for Costa Rica to Washington, D.C. flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Saturday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Costa Rica to Washington, D.C. flights?

According to our data, Avianca have had the least number of delays on this route over the last 12 months; with about 14% of their flights experiencing any sort of delay.

How many flights depart from Costa Rica to Washington, D.C. Dulles Intl Airport on average per week?

The number of flights available between Costa Rica and Washington, D.C. Dulles Intl Airport is 5 per week as of December 2025. The most frequent departure day is Thu, with 40% of weekly flights leaving on this day.

How long does it take to fly to Washington, D.C. Dulles Intl Airport?

Cheap Costa Rica to Washington, D.C. Dulles Intl Airport flight deals and tips

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When did momondo last update prices for flights from Costa Rica to Washington, D.C. Dulles Intl Airport?

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How old do you have to be to fly from Costa Rica to Washington, D.C. Dulles Intl Airport?

What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

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