SJO - DCA

$202 Find Cheap Flights from San José to Reagan Washington National Airport - 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 from San José to Reagan-National departing on 10/31. 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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Everything you should know

Cheapest round-trip
$345
Typical prices: $237-$409
United Airlines
Tue 10/20Sat 10/24
SJO - DCA • 1 stop
Cheapest one-way
$202
Typical prices: $134-$198
United Airlines
Sat 10/31
SJO - DCA • 1 stop
Nonstop flights
Not available
There are currently no direct flights between San José and Reagan-National. You'll need at least 1 connection.
Insights
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Top layover airports
Chicago (ORD)
Cheapest • Avg $362 (round-trip)
San Salvador (SAL)
Shortest trip • 6h 35m (one-way)
Insights
Insights
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When to travel
February
Cheapest • 41% price drop
December
Most popular
Good to know
Good to know
+1
+1
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+1
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We hope you love your trip to Reagan-National!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from San José to Reagan-National (SJO-DCA)

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

Tue, Oct 20 - Sat, Oct 24
United Airlines Logo
7:55 am - 11:59 pm-
14h 04m
United Airlines Logo
10:58 am - 7:37 pm-
10h 39m
$345United Airlines
Thu, Sep 17 - Thu, Sep 24
United Airlines Logo
7:55 am - 6:29 pm-
8h 34m
United Airlines Logo
6:00 am - 7:37 pm-
15h 37m
$345United Airlines
Wed, Oct 28 - Tue, Nov 10
Delta Logo
1:25 pm - 11:47 pm-
8h 22m
Delta Logo
6:00 am - 10:15 pm-
17h 15m
$345Delta
Sat, Oct 31 - Tue, Nov 10
Delta Logo
1:25 pm - 11:48 pm-
8h 23m
Delta Logo
9:00 am - 10:15 pm-
14h 15m
$345Delta
Thu, Sep 17 - Thu, Sep 24
United Airlines Logo
7:55 am - 11:59 pm-
14h 04m
United Airlines Logo
12:57 pm - 7:15 am-
20h 18m
$345United Airlines
Thu, Sep 17 - Fri, Sep 25
United Airlines Logo
7:55 am - 6:29 pm-
8h 34m
United Airlines Logo
12:57 pm - 7:15 am-
20h 18m
$345United Airlines
Mon, Oct 26 - Mon, Nov 9
Delta Logo
1:25 pm - 10:49 pm-
7h 24m
Delta Logo
6:00 am - 10:15 pm-
17h 15m
$345Delta
Thu, Oct 22 - Tue, Oct 27
American Airlines Logo
3:01 pm - 10:32 am-
17h 31m
American Airlines Logo
6:59 am - 2:00 pm-
9h 01m
$354American Airlines
Thu, Oct 22 - Tue, Oct 27
American Airlines Logo
6:00 am - 11:13 pm-
15h 13m
American Airlines Logo
1:44 pm - 8:05 pm-
8h 21m
$354American Airlines
Thu, Oct 22 - Tue, Oct 27
American Airlines Logo
6:00 am - 11:13 pm-
15h 13m
American Airlines Logo
1:42 pm - 8:21 pm-
8h 39m
$354American Airlines
Booking Insights

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

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

How much is a round-trip flight from San José to Washington, D.C. Reagan-National Airport?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from San José to Washington, D.C. Reagan-National Airport departing in September.

Flight prices are below average for this route right now.

Flights to Washington, D.C. Reagan-National Airport from San José usually cost between $346 and $597 in September.
The lowest price found in the past 5 days was $345 on United Airlines (Sep 21-Sep 27).

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from San José 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 from San José to Washington, D.C. Reagan-National Airport is February, where tickets cost $239 (return) on average. On the other hand, the most expensive months are July and August, where the average cost of round-trip tickets is $575 and $532 respectively.

How far in advance should I book a flight from San José 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 from San José 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 on the flight from San José to Washington, D.C. Reagan-National Airport, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 16 weeks before departure.

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Good to know

Low season

June

Cheapest flight

$202
Best time to beat the crowds with an average 7% drop in price.
Most popular time to fly and prices are also 20% lower on average.
Flight from San José to Reagan Washington National Airport

When to book flights from San José to Reagan-National

Are your dates flexible? Find out the best times to travel from San José to Reagan-National based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking San José to Reagan Washington National Airport flights

  • What is the cheapest flight from San José to Washington, D.C. Reagan-National Airport?

    In the last 5 days, the lowest price for a flight from San José to Washington, D.C. Reagan-National Airport was $202 for a one-way ticket and $345 for a round-trip.

  • Do I need a passport to fly between San José and Reagan Washington National Airport?

    Yes, you’ll need a passport to travel to Reagan Washington National Airport from San José.

  • Which aircraft models fly most regularly from San José to Reagan Washington National Airport?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from San José to Reagan Washington National Airport?

    oneworld, and Star Alliance are the airline alliances operating flights between San José and Reagan Washington National Airport, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from San José to Washington, D.C., United Airlines or American Airlines?

    The two airlines most popular with KAYAK users for flights from San José to Washington, D.C. are United Airlines and American Airlines. With an average price for the route of $354 and an overall rating of 7.4, United Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $530 and an overall rating of 7.1.

  • How does KAYAK find such low prices on flights from San José 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 from San José to Reagan Washington National Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from San José 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 from San José 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 San José 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 to San José with another airline. Booking your flights between San José and DCA can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San José 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 from San José up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from San José to Reagan-National

Information on your arrival and departure airports

San José (SJO)
Reagan-National (DCA)