DCA - SJO

$178 Find Cheap Flights from Reagan Washington National Airport to San José - 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 Reagan-National to San José departing on 8/9. 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
$373
Typical prices: $296-$492
American Airlines
Sat 10/17Sat 10/24
DCA - SJO • 2 stops
Cheapest one-way
$183
Typical prices: $146-$156
Southwest
Sun 8/9
DCA - SJO • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Reagan-National and San José. You'll need at least 1 connection.
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Top layover airports
Orlando (MCO)
Cheapest • Avg $280 (round-trip)
Atlanta (ATL)
Shortest trip • 7h 27m (one-way)
Insights
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When to travel
November
Cheapest • 39% price drop
December
Most popular
Good to know
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Booking Insights
Flight Deals

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

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

Sat, Oct 17 - Sat, Oct 24
American Airlines Logo
5:00 am - 2:00 pm
DCA
-
SJO
11h 00m
2 stops
American Airlines Logo
6:00 am - 9:59 pm
SJO
-
DCA
13h 59m
2 stops
$373American Airlines
Fri, Oct 16 - Sun, Oct 18
American Airlines Logo
5:00 am - 8:05 pm
DCA
-
SJO
17h 05m
1 stop
American Airlines Logo
3:01 pm - 9:05 am
SJO
-
DCA
16h 04m
1 stop
$373American Airlines
Mon, Oct 26 - Fri, Oct 30
United Airlines Logo
6:00 am - 12:22 pm
DCA
-
SJO
8h 22m
1 stop
United Airlines Logo
11:35 am - 11:57 pm
SJO
-
DCA
10h 22m
1 stop
$384United Airlines
Fri, Oct 9 - Sun, Oct 11
United Airlines Logo
6:00 am - 12:21 pm
DCA
-
SJO
8h 21m
1 stop
United Airlines Logo
1:25 pm - 11:59 pm
SJO
-
DCA
8h 34m
1 stop
$384United Airlines
Tue, Nov 17 - Sun, Nov 22
Delta Logo
10:00 am - 10:15 pm
DCA
-
SJO
13h 15m
1 stop
Delta Logo
7:00 am - 10:15 pm
SJO
-
DCA
14h 15m
1 stop
$398Delta
Sun, Nov 15 - Wed, Nov 18
Southwest Logo
9:15 pm - 1:15 pm
DCA
-
SJO
17h 00m
2 stops
Southwest Logo
1:20 pm - 10:55 pm
SJO
-
DCA
8h 35m
1 stop
$409Southwest
Sat, Aug 29 - Wed, Sep 23
Southwest Logo
6:30 am - 6:00 pm
DCA
-
SJO
13h 30m
1 stop
Southwest Logo
9:00 am - 10:00 pm
SJO
-
DCA
11h 00m
1 stop
$410Southwest
Wed, Oct 21 - Tue, Oct 27
Delta Logo
8:50 pm - 12:00 pm
DCA
-
SJO
17h 10m
1 stop
Delta Logo
1:25 pm - 11:47 pm
SJO
-
DCA
8h 22m
1 stop
$438Delta
Mon, Oct 12 - Sat, Oct 17
GOL Logo
6:05 am - 12:00 pm
DCA
-
SJO
7h 55m
1 stop
GOL Logo
3:01 pm - 12:28 am
SJO
-
DCA
7h 27m
1 stop
$457GOL
Fri, Aug 28 - Thu, Sep 3
British Airways Logo
2:54 pm - 7:52 pm
DCA
-
SJO
6h 58m
1 stop
British Airways Logo
1:29 pm - 11:59 pm
SJO
-
DCA
8h 30m
1 stop
$467British Airways
Booking Insights

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

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

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

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

Flight prices are below average for this route right now.

Flights to San José from Washington, D.C. Reagan-National Airport usually cost between $491 and $719 in October.
The lowest price found in the past 5 days was $373 on American Airlines (Oct 21-Oct 27).

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Washington, D.C. Reagan-National Airport to San José, 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 Washington, D.C. Reagan-National Airport to San José is November, where tickets cost $305 (return) on average. On the other hand, the most expensive months are March and June, where the average cost of round-trip tickets is $606 and $603 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Washington, D.C. Reagan-National Airport to San José, 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 Washington, D.C. Reagan-National Airport to San José, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 16 weeks before departure.

Find deals

Good to know

Low season

May

Cheapest flight

$178
Best time to beat the crowds with an average 13% drop in price.
Most popular time to fly with an average 3% increase in price.
Flight from Reagan Washington National Airport to San José

When to book flights from Reagan-National to San José

Are your dates flexible? Find out the best times to travel from Reagan-National to San José 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 Reagan Washington National Airport to San José flights

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

    In the last 5 days, the lowest price for a flight from Washington, D.C. Reagan-National Airport to San José was $178 for a one-way ticket and $373 for a round-trip.

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

    Yes

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

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

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

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

  • Which is the best airline for flights from Washington, D.C. to San José, Southwest or Delta?

    The two airlines most popular with KAYAK users for flights from Washington, D.C. to San José are Southwest and Delta. With an average price for the route of $650 and an overall rating of 8.0, Southwest is the most popular choice. Delta is also a great choice for the route, with an average price of $405 and an overall rating of 7.8.

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

    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 Reagan Washington National Airport to San José.

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

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

    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 San José with an airline and back to Reagan Washington National Airport with another airline. Booking your flights between Reagan Washington National Airport and SJO 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 Reagan Washington National Airport to San José?

    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 San José from Reagan Washington National Airport 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 Reagan-National to San José

Information on your arrival and departure airports

Reagan Washington National Airport (DCA)
San José (SJO)