$132 Find Cheap Flights from Costa Rica to Reagan Washington National Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Reagan-National departing on 10/26. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Washington, D.C. Reagan-National Airport

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Washington, D.C., as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Washington, D.C., as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$217
Overall average: $292
United Airlines
Thu 10/30Tue 11/4
SJO - DCA • 1 stop
Cheapest one-way
$132
Typical prices: $137-$208
United Airlines
Sun 10/26
SJO - DCA • 2 stops
When to travel
October
Cheapest • 28% price drop
December
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Costa Rica to Reagan-National

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Costa Rica to Reagan-National 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 Reagan-National

Thu, Oct 30 - Tue, Nov 4
United Airlines Logo
11:35 am - 10:09 pmSJO-DCA
8h 34m1 stop
United Airlines Logo
6:00 am - 1:15 pmDCA-SJO
8h 15m1 stop
$217United Airlines
Find Deal
Mon, Dec 8 - Sat, Dec 13
United Airlines Logo
8:35 am - 10:04 pmLIR-DCA
12h 29m1 stop
United Airlines Logo
7:59 pm - 6:37 pmDCA-LIR
23h 38m1 stop
$226United Airlines
Find Deal
Wed, Jan 14 - Tue, Jan 27
JetBlue Logo
9:57 am - 7:18 pmSJO-DCA
8h 21m1 stop
JetBlue Logo
9:45 am - 4:24 pmDCA-SJO
7h 39m1 stop
$240JetBlue
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Fri, Dec 26 - Sat, Dec 27
JetBlue Logo
10:00 am - 10:31 pmSJO-DCA
11h 31m1 stop
JetBlue Logo
9:49 am - 4:26 pmDCA-SJO
7h 37m1 stop
$243JetBlue
Find Deal
Thu, Mar 5 - Mon, Mar 9
Delta Logo
3:55 pm - 9:14 amLIR-DCA
16h 19m1 stop
Delta Logo
7:00 am - 11:50 amDCA-LIR
6h 50m1 stop
$246Delta
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Wed, Dec 3 - Mon, Dec 8
American Airlines Logo
12:56 pm - 10:07 pmSJO-DCA
8h 11m1 stop
American Airlines Logo
7:00 am - 8:49 pmDCA-SJO
14h 49m1 stop
$253American Airlines
Find Deal
Thu, Dec 4 - Tue, Dec 9
American Airlines Logo
1:15 pm - 11:44 pmSJO-DCA
9h 29m2 stops
American Airlines Logo
5:00 am - 11:52 amDCA-SJO
7h 52m1 stop
$258American Airlines
Find Deal
Thu, Oct 30 - Wed, Nov 5
Southwest Logo
1:30 pm - 8:45 amSJO-DCA
17h 15m2 stops
Southwest Logo
6:10 am - 8:30 pmDCA-SJO
15h 20m2 stops
$339Southwest
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Wed, Jan 28 - Sun, Feb 1
Southwest Logo
1:45 pm - 10:55 pmSJO-DCA
8h 10m1 stop
Southwest Logo
6:05 am - 7:30 pmDCA-SJO
14h 25m2 stops
$376Southwest
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Mon, Dec 22 - Fri, Jan 2
Delta Logo
7:00 am - 8:32 pmSJO-DCA
12h 32m1 stop
Delta Logo
2:01 pm - 9:55 pmDCA-SJO
8h 54m1 stop
$381Delta
Find Deal
Booking Insights

KAYAK's insights & trends for flights to Reagan-National

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

What is the cheapest month to fly to Washington, D.C. Reagan-National Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights to Washington, D.C. Reagan-National Airport, 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. Reagan-National Airport is October, where tickets cost $292 on average for one-way flights. On the other hand, the most expensive months are January and April, where the average cost of tickets from Costa Rica is $597 and $549 respectively. For return trips, the best month to travel is October with an average price of $292.

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

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. Reagan-National Airport, 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 0 weeks before departure. For the absolute cheapest price, our data suggests you should book 23 days before departure.

Good to know

Low seasonFebruary
Cheapest flight$132
Best time to beat the crowds with an average 21% drop in price.
Most popular time to fly with an average 7% increase in price.
Flight from San José to Reagan Washington National Airport

FAQs - booking Reagan Washington National Airport flights

  • How far is Washington, D.C. Reagan-National Airport from central Washington, D.C.?

    There are 4 miles between Washington, D.C. city center and Washington, D.C. Reagan-National Airport.

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

    Based on KAYAK data, the cheapest day to fly to Washington, D.C. is Tuesday where tickets can be as cheap as $405. On the other hand, the most expensive day to fly is Sunday, where prices are $676 on average.

  • How does KAYAK find such low prices on flights to Reagan Washington National Airport?

    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 Reagan Washington National Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Reagan Washington National Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Reagan Washington National Airport 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 Reagan Washington National Airport?

    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 Reagan Washington National Airport 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 Reagan Washington National Airport?

    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 Reagan Washington National Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Washington, D.C. Reagan-National Airport?

    The cheapest time of day to fly to Washington, D.C. Reagan-National Airport is generally in the evening, when flights cost $478 on average. The most expensive time of day to fly to Washington, D.C. Reagan-National Airport is generally at night, which is peak travel time and where the average cost of a ticket is $617.

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

    Each week there are around 4,481 direct flights from within Costa Rica to Washington, D.C. Reagan-National Airport. The most common day for departures is Friday, with 15% of flights taking off on this day.

Top tips for finding cheap flights to Reagan Washington National Airport

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Reagan Washington National Airport flight deals.

Reviews of the top airlines flying from Costa Rica to Reagan-National

 
See real verified KAYAK customer reviews for airlines flying to Washington, D.C.. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Costa Rica to Washington, D.C.. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to Reagan-National? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 8994 reviews
8.1Crew
7.3Comfort
7.7Boarding
7.1Entertainment
6.6Food
Airline reviews

Crew was dismissive. Snacks and refills not offered. Poor business class experience. Bed not comfortable compared to Emirates or BA.

6.0 GoodMr, Oct 2025CPT - IAD
Read more United Airlines reviews

Crew was dismissive. Snacks and refills not offered. Poor business class experience. Bed not comfortable compared to Emirates or BA.

Flight was delayed for 5 hours because crew didn’t have enough time to rest - this seems like it could have been avoided with better scheduling. Food was not good.

IAD with the archaic people movers is just a place to be avoided.

Overall, it was good. I was seating next to a wonderful lady and did not notice how time flew. Thanks

This is the best united airlines flight that I took. The crew was very friendly and the food was tasty!

It is clear that someone knew, and competent, is in charge of food at United Airlines at least for the international flights. I was flying in coach, but the choices of the dinner were excellent. Tasty, and appropriate size. I had the beef, which was a little bit like a shepherds pie, and it was good. Nothing comparable has been served on a United flight in years. It will not be confused with three star food, but it is very good for airline food. Even better was the breakfast choice between a cinnamon roll and a breakfast sandwich. I chose the breakfast sandwich which was absolutely delicious and which I would happily order again at my local Starbucks or Panera. It is clear that someone knew indifferent is in charge of the food and it’s about time.

Had one staff that was not pleasant. Seems they are stressed with too many people to care for.

I would have liked an opportunity to move to a different seat ( even would have checked in my hand luggage)as I had health issues where I didn't have to clamber over the passenger next to me to for toilet use/ movement [ She was a highly unpleasant neighbor to sit next to]. In addition, I found that my European phone plan had run out of data and so I was not receiving emails from yourselves on airport wifi to be able to check in online and verifications difficult as did not accept the ticket number I had. I asked for an extra blanket but was told there was none. Then I saw other passengers receiving them. I couldn't eat the food and asked for snacks : Stewardess said " on the way" but they did not bring. The best bit was the check in process in Lisbon. Very efficient. However, I did not understand why we had to collect our bags at Washington then go through customs again. It was not explained. I also with my leg and health issue had approximately mile walk to the gate ( which then changed) . There appeared to be no moving walkways or help provided.

The attendant were friendly. I suggest you have a medical attendant on board every flight so that in case someone is sick , he/she will help them.

We had a very long diversion and our food voucher didn’t work because the restaurants were closed

After we'd boarded , they canceled the flight. The crew didn't even know , we just all received text messages. Then after they deplaned us , AA was just like "too bad, go F your self, we sure ain't gonna help you"

Initial flight was cancelled at the time of arrival to the airport, flight alternative requires switching from direct to flight with a layover, and the plane felt like it would split apart, it was so rattle-y.

Weather delay for 2.5 hours followed by half hour crew delay, did not have ginger ale, uncomfortable seats

It was nobody’s fault - but the plane came 4-hrs late and we were updated randomly in 20-30 mins increments which left us hostage to sit and wait expectantly. It was very long and got very late. Our plane didn’t land until nearly 1 am! Also the toilet wasn’t working. The hosts were nice enough but were clearly “about to pass out” as one told me. Lastly, there was no snack or even time for it. Just a bad experience overall.

When I'm on a 5hr 22 minute flight I expect food to be purchased. Especially when American makes a very tight connection time where u have to run to make the long flight. Chips and nuts are unacceptable and being told you should be in first class to get a meal is also unacceptable. I didn't change the flight times American Airlines did.

The boarding crew was incredibly helpful getting me on an earlier flight

Great experience. Flight boarded easily. Departed early. Smooth flight. Great arrival in DC--almost no taxing! Almost direct to gate from runway. Crew was terrific. Same cookies and beverages in main cabin. I did not use the entertainment system on this flight.

Flight delayed on both ends - have a gate ready at DCA, don't make us sit for 30min after being late to take off as well.

AA can't control the weather. But the airplane was hot and stuffy while stuck on the runway with a broken entertainment system.

very bare bones flight no entertainment screen, download shows prior to boarding to watch on phone or tablet.

Traveling to a place near Reagan-National?

Book flights to Reagan-National if you plan to visit one of these locations
Linthicum Heights
Hanover
Springfield
Gaithersburg
Towson
Owings Mills
Oxon Hill
Greenbelt
Ellicott City
Glen Burnie
Colonial Beach
Edgewood
Pikesville
Lutherville Timonium
Hunt Valley
Stevensville
Hyattsville
Camp Springs
Capitol Heights
Westminster

Everything you need to know for your flight to Reagan-National

Information on the airport you'll fly into in Washington, D.C.

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