Cheap flights from Washington, D.C. Reagan-National Airport to San José from $168
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. Reagan-National Airport to San José departing on 12/31. 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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Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to San José that are best for you.
Fly from
Fly to
Route
Depart
Return
Washington, D.C.San José
DCA Washington, D.C. Reagan-National - SJO San José Juan Santamaria Intl
DCASJO
Washington, D.C. Reagan-National
Tue 11/17
5:00 am-1:07 pm
1 stop9h 07m
San José Juan Santamaria Intl
Tue 11/24
6:00 am-8:53 pm
1 stop13h 53m
Washington, D.C.San José
DCA Washington, D.C. Reagan-National - SJO San José Juan Santamaria Intl
DCASJO
Washington, D.C. Reagan-National
Thu 10/29
3:23 pm-8:21 pm
1 stop6h 58m
San José Juan Santamaria Intl
Thu 11/5
6:20 am-8:59 pm
1 stop13h 39m
Washington, D.C.San José
DCA Washington, D.C. Reagan-National - SJO San José Juan Santamaria Intl
DCASJO
Washington, D.C. Reagan-National
Fri 1/29
10:54 am-8:39 pm
1 stop10h 45m
San José Juan Santamaria Intl
Sun 1/31
1:15 am-11:44 am
1 stop9h 29m
Washington, D.C.San José
DCA Washington, D.C. Reagan-National - SJO San José Juan Santamaria Intl
DCASJO
Washington, D.C. Reagan-National
Thu 10/29
6:00 am-12:22 pm
1 stop8h 22m
San José Juan Santamaria Intl
Sun 11/1
2:25 pm-11:57 pm
1 stop8h 32m
Washington, D.C.San José
DCA Washington, D.C. Reagan-National - SJO San José Juan Santamaria Intl
DCASJO
Washington, D.C. Reagan-National
Sun 11/15
6:00 am-10:15 pm
1 stop17h 15m
San José Juan Santamaria Intl
Wed 11/18
7:00 am-11:46 pm
1 stop15h 46m
Washington, D.C.San José
DCA Washington, D.C. Reagan-National - SJO San José Juan Santamaria Intl
DCASJO
Washington, D.C. Reagan-National
Sun 11/15
6:00 am-10:15 pm
1 stop17h 15m
San José Juan Santamaria Intl
Fri 11/20
2:37 pm-11:46 pm
1 stop8h 09m
Washington, D.C.San José
DCA Washington, D.C. Reagan-National - SJO San José Juan Santamaria Intl
DCASJO
Washington, D.C. Reagan-National
Sun 1/24
6:00 am-1:45 pm
1 stop8h 45m
San José Juan Santamaria Intl
Sun 2/7
2:45 pm-8:55 am
2 stops17h 10m
Washington, D.C.San José
DCA Washington, D.C. Reagan-National - SJO San José Juan Santamaria Intl
DCASJO
Washington, D.C. Reagan-National
Wed 2/10
6:00 am-1:45 pm
1 stop8h 45m
San José Juan Santamaria Intl
Wed 2/17
1:50 pm-10:35 pm
1 stop7h 45m
Washington, D.C.San José
DCA Washington, D.C. Reagan-National - SJO San José Juan Santamaria Intl
DCASJO
Washington, D.C. Reagan-National
Thu 11/19
7:55 am-2:00 pm
1 stop7h 05m
San José Juan Santamaria Intl
Mon 11/23
3:05 pm-11:28 pm
1 stop7h 23m
Washington, D.C.San José
DCA Washington, D.C. Reagan-National - SJO San José Juan Santamaria Intl
DCASJO
Washington, D.C. Reagan-National
Thu 11/19
7:55 am-2:00 pm
1 stop7h 05m
San José Juan Santamaria Intl
Tue 11/24
3:05 pm-11:28 pm
1 stop7h 23m
See travel insights to San José from
How to get the cheapest flight ticket from Washington, D.C. Reagan-National Airport to San José
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
What is the typical price of a round-trip flight between Washington, D.C. Reagan-National Airport and San José?
Prices are currently low for flights on this route.
Typical prices usually range from $398 to $557.The lowest price recently found on this route was $396.
What is the cheapest month to fly to San José?
In general, February is the cheapest month to fly from Washington, D.C. Reagan-National Airport to San José. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $423. If you don’t want to visit San José in February, then you should wait until October to fly from Washington, D.C. Reagan-National Airport, when ticket prices are also cheap, with an average price of $438.
What is the cheapest day to depart on your flight to San José?
On average, the least expensive day to fly to San José from Washington, D.C. Reagan-National Airport is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $375. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Washington, D.C. Reagan-National Airport to San José on a Sunday will generally be more expensive and average around $746. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.
What is the cheapest time of day to depart on your flight to San José?
Our data shows that the cheapest Washington, D.C. Reagan-National Airport to San José flights are usually those with departure times in the evening. Our users have found flights to San José in the evening for as low as $390. Flights in the morning are often more expensive with an average ticket price of $766.
How far in advance should I book a flight from Washington, D.C. Reagan-National Airport to San José?
You are more likely to see cheaper flights to San José from Washington, D.C. Reagan-National Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to San José for around $542 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San José from Washington, D.C. Reagan-National Airport for as low as $242 on momondo.
What is the cheapest airline that flies from Washington, D.C. Reagan-National to San José Juan Santamaria Intl?
Delta and United Airlines are the most popular carriers operating from Washington, D.C. Reagan-National to San José Juan Santamaria Intl
What airlines fly to San José?
United Airlines, American Airlines and JetBlue are the top three most popular airlines that fly to San José from Washington, D.C. Reagan-National Airport according to our data. United Airlines is the first choice among our users, with 45% of people opting to fly with this airline when traveling to San José. Keep in mind that there are 4 different airlines that fly to San José on a routine basis, so you have a few additional options to choose from.
Which airport is the most popular layover for flights between Washington, D.C. Reagan-National Airport and San José?
Charlotte (CLT) was the most common stop: 60% of momondo users choosing 1-stop flights on this route connected there.
Which layover airport offers the lowest fares from Washington, D.C. Reagan-National Airport to San José?
Flights via Charlotte (CLT) offer the lowest average round-trip price of $305.
Which layover airport has the shortest travel time from Washington, D.C. Reagan-National Airport to San José?
Flights connecting via Fort Lauderdale (FLL) have the shortest average one-way travel time: 6h 46m.
Which layover airport has the shortest connection time from Washington, D.C. Reagan-National Airport to San José?
Fort Lauderdale (FLL) has the shortest average layover time for this route: 1h 46m.
When to book flights from Washington, D.C. Reagan-National Airport to San José
Cheap Washington, D.C. Reagan-National Airport to San José (DCA to SJO) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Reagan-National Airport to San José
Frequently asked questions about flying from Washington, D.C. Reagan-National Airport to San José
How far is Washington, D.C. Reagan-National to San José Juan Santamaria Intl by plane?
There are 2043.8 mi between Washington, D.C. Reagan-National and San José Juan Santamaria Intl. In terms of flight time, this usually takes a little over 6h 30m.
When did momondo last update prices for flights from Washington, D.C. Reagan-National Airport to San José Juan Santamaria Intl Airport?
Prices for flights from Washington, D.C. Reagan-National Airport to San José Juan Santamaria Intl Airport were last updated today.
How many operators does momondo search for flights from Washington, D.C. Reagan-National Airport to San José Juan Santamaria Intl Airport?
As of October 2026, there are 4 operators available to choose from for flights from Washington, D.C. Reagan-National Airport to San José Juan Santamaria Intl Airport.
How old do you have to be to fly from Washington, D.C. Reagan-National Airport to San José Juan Santamaria Intl Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington, D.C. Reagan-National Airport to San José Juan Santamaria Intl Airport.
What documentation or ID do you need to fly to San José Juan Santamaria Intl Airport?
The required travel and health documents for your San José Juan Santamaria 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 San José Juan Santamaria Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Washington, D.C. Reagan-National Airport to San José?
momondo data reveals that the most frequently booked airline on the route from Washington, D.C. Reagan-National Airport to San José is United Airlines, representing 45% of all bookings. The subsequent popular airlines are American Airlines at 31%, JetBlue at 17%, and Southwest at 7%.
Best airlines flying from Washington, D.C. Reagan-National Airport to San José
Compare and see reviews for airlines that fly from Washington, D.C. Reagan-National Airport to San José with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $235 | Free Cancellation | Rating 7.4 10,340 reviews | |||
| PriceFrom $280 | Free Cancellation | Rating 7.0 12,145 reviews | |||
| PriceFrom $299 | Free Cancellation | Rating 7.9 4,226 reviews | |||
| PriceFrom $375 | Free Cancellation | Rating 7.1 3,045 reviews |
Traveling to a place near San José?
Book flights to San José if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Washington, D.C. to San José?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to San José from Washington, D.C..
Can I find flights from Washington, D.C. to San José with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to San José from Washington, D.C. with this policy.
How can momondo help me find flights from Washington, D.C. to San José?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to San José from Washington, D.C..
I’m not ready to book a flight from Washington, D.C. to San José right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Washington, D.C. to San José now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to San José and let you know when they change.