Cheap flights from Washington, D.C. Dulles Intl Airport to Costa Rica from $98
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Dulles Intl Airport to Costa Rica departing on 5/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Round-trip
1 adult
Economy
0 bags
Deals available from 900+ travel sites.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Washington, D.C. Dulles Intl Airport to Costa Rica
Cheap round-trip flights
These are some of the best round-trip flight deals from Washington, D.C. Dulles Intl Airport to Costa Rica that have been recently found on momondo from popular airlines, departing in the coming months.
Cheap one-way flights
Flying one-way? These are some of the best deals recently discovered on momondo for flights from Washington, D.C. Dulles Intl Airport to Costa Rica.
Cheap last minute flights
Planning a quick getaway from Washington, D.C. Dulles Intl Airport to Costa Rica? These are the last-minute flight deals available now.
Cheap direct flights
If you prefer a non-stop journey, check out our latest direct flight deals to Costa Rica, so you can enjoy a seamless trip without layovers.
Cheap bus & train deals from Washington, D.C. Dulles Intl Airport to Costa Rica
Find recent round-trip train or bus tickets from Washington, D.C. Dulles Intl Airport to Costa Rica.
All round-trip flight deals from Washington, D.C. Dulles Intl Airport to Costa Rica
The cheapest plane tickets from Washington, D.C. Dulles Intl Airport to Costa Rica found on KAYAK recently.
Copa Airlines flights from Washington, D.C. Dulles Intl Airport to Costa Rica
Our best Copa Airlines deals on Washington, D.C. Dulles Intl Airport to Costa Rica flight tickets
Copa Airlines![Copa Airlines]()
Feb 20![Copa Airlines]()
Feb 27
IAD3:34 pmWashington, D.C. Dulles Intl
17h 01m
1 stop
SJO7:35 amSan José Juan Santamaria Intl
SJO6:06 pmSan José Juan Santamaria Intl
8h 09m
1 stop
IAD3:15 amWashington, D.C. Dulles Intl
Copa Airlines![Copa Airlines]()
Feb 2![Copa Airlines]()
Feb 10
IAD3:34 pmWashington, D.C. Dulles Intl
17h 01m
1 stop
SJO7:35 amSan José Juan Santamaria Intl
SJO10:56 amSan José Juan Santamaria Intl
15h 19m
1 stop
IAD3:15 amWashington, D.C. Dulles Intl
American Airlines flights from Washington, D.C. Dulles Intl Airport to Costa Rica
Our best American Airlines deals on Washington, D.C. Dulles Intl Airport to Costa Rica flight tickets
American Airlines![American Airlines]()
Jan 27![American Airlines]()
Feb 6
IAD6:10 amWashington, D.C. Dulles Intl
17h 59m
1 stop
SJO11:09 pmSan José Juan Santamaria Intl
SJO3:20 pmSan José Juan Santamaria Intl
21h 03m
1 stop
IAD1:23 pmWashington, D.C. Dulles Intl
American Airlines![American Airlines]()
Jan 26![American Airlines]()
Jan 29
IAD6:10 amWashington, D.C. Dulles Intl
17h 59m
1 stop
SJO11:09 pmSan José Juan Santamaria Intl
SJO3:14 pmSan José Juan Santamaria Intl
21h 09m
2 stops
IAD1:23 pmWashington, D.C. Dulles Intl
See travel insights to Costa Rica from
How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport to Costa Rica
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
Prices
Airlines
Other information
What is the cheapest month to fly to Costa Rica?
The cheapest month to fly to Costa Rica from Washington, D.C. Dulles Intl Airport is in September. Flight prices, which tend to average around $302, are often lower during this time because this is during the off-season. If you’re not able to fly to Costa Rica in September, then May is your next best option. Flight prices from Washington, D.C. Dulles Intl Airport to Costa Rica during May average around $305.
What is the cheapest day to depart on your flight to Costa Rica?
According to our data, Monday is the cheapest day to fly to Costa Rica from Washington, D.C. Dulles Intl Airport. The lowest ticket price found for a Monday departure recently was $358. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $434. These prices are subject to change though, so be sure to set up a Price Alert for flights to Costa Rica.
What is the cheapest time of day to depart on your flight to Costa Rica?
At noon is the cheapest time of day to fly from Washington, D.C. Dulles Intl Airport to Costa Rica when you can find flight prices for as low as $335. Flying to Costa Rica at noon is an ideal time because this is during off-peak travel hours. Flights to Costa Rica are more costly in the morning, with an average ticket price of $454. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.
What is the cheapest Washington, D.C. Dulles Intl to Costa Rica flight route?
Fly from Washington, D.C. Dulles Intl to San José Juan Santamaria Intl for the best Washington, D.C. Dulles Intl - Costa Rica flight prices
How far in advance should I book a flight to Costa Rica?
You are more likely to see cheaper flights to Costa Rica from Washington, D.C. Dulles Intl Airport when booking 13 weeks ahead of your departure date. In general, you can expect to find flights to Costa Rica for around $397 when searching 13 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Costa Rica from Washington, D.C. Dulles Intl Airport for as low as $324 on momondo.
What cabin class options are available on Washington, D.C. Dulles Intl to Costa Rica flights?
There are 2 cabin classes available to choose from on Washington, D.C. Dulles Intl to Costa Rica flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Washington, D.C. Dulles Intl to Costa Rica?
Volaris El Salvador, United Airlines, and Copa Airlines are the most popular carriers operating from Washington, D.C. Dulles Intl to Costa Rica
What airlines fly to Costa Rica?
Avianca, Copa Airlines and United Airlines are the top three most popular airlines that fly to Costa Rica from Washington, D.C. Dulles Intl Airport according to our data. Avianca is the first choice among our users, with 59% of people opting to fly with this airline when traveling to Costa Rica. Keep in mind that there are 6 different airlines that fly to Costa Rica on a routine basis, so you have a few additional options to choose from.
How many flights depart from Washington, D.C. Dulles Intl Airport to Costa Rica on average per week?
As of January 2025, 6 flights take off from Washington, D.C. Dulles Intl Airport and land in Costa Rica each week. The most common flight departure day for this route is Tue, with 33% of weekly flights taking off on this day.
Cheap Washington, D.C. Dulles Intl Airport to Costa Rica flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport to Costa Rica
Best Price Found | $98 |
|---|---|
Fastest flight time | 4h 50m |
Direct flights | Mon, Wed, Fri and Sun |
Airports in Costa Rica | 1 airport |
When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Costa Rica?
Prices for flights from Washington, D.C. Dulles Intl Airport to Costa Rica are refreshed on a daily basis.
How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to Costa Rica?
There are 6 operators available for flights from Washington, D.C. Dulles Intl Airport to Costa Rica as of January 2025.
How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Costa Rica?
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 Washington, D.C. Dulles Intl Airport to Costa Rica.
What documentation or ID do you need to fly to Costa Rica?
The necessary travel and health documents for your Costa Rica trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Washington, D.C. Dulles Intl Airport to Costa Rica?
Based on momondo bookings for flights between Washington, D.C. Dulles Intl Airport and Costa Rica, the leading plane model is Airbus A320neo, making up 50.76% of the total bookings. Other popular models include Boeing 737 MAX 8 with 31.17%, Airbus A320-100/200 with 10.66%, and Boeing 737-700 Passenger/BBJ1 (winglets) with 2.23%.
Best airlines flying from Washington, D.C. Dulles Intl Airport to Costa Rica
Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Costa Rica with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $179 | Free Cancellation | Rating 7.3 24 reviews | |||
| PriceFrom $182 | Free Cancellation | Rating 7.4 8,985 reviews | |||
| PriceFrom $217 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $237 | Free Cancellation | Rating 6.9 2,579 reviews | |||
| PriceFrom $268 | Free Cancellation | Rating 7.6 1,662 reviews | |||
| PriceFrom $276 | Free Cancellation | Rating 8.0 8,521 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Washington, D.C. to Costa Rica?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Washington, D.C. to Costa Rica for you.
Can I find flights from Washington, D.C. to Costa Rica with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Washington, D.C. to Costa Rica flights to just show those with flexible booking policies.
How can momondo help me find flights from Washington, D.C. to Costa Rica?
momondo helps you find the best flight between Washington, D.C. and Costa Rica by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from Washington, D.C. to Costa Rica right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Washington, D.C. to Costa Rica now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Costa Rica and let you know when they change.
Get notified when prices go down
Daily price changes in your inbox - only with Price Alerts.
From?
To?
Email me momondo's favorite deals
By creating a price alert you accept our terms of use and privacy policy.