$124 Find Cheap Flights from San Antonio to Reagan Washington National Airport - Compare and Save

These are the earliest and latest flight times available from San Antonio to Washington, D.C. Reagan-National Airport:

• Earliest: departs at 6:00 am and lands at 9:14 am
• Latest: departs at 7:48 am and lands at 11:02 am.

The flight takes about 3h 14m.

Three cabin classes are available on flights from San Antonio to Washington, D.C. Reagan-National Airport:

• Economy Class
• Business Class
• First Class

A nonstop flight from San Antonio to Washington, D.C. Reagan-National Airport takes 3h 14m, covering 1,378 miles.

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

Round-trip flights from San Antonio to Washington, D.C. Reagan-National Airport range from $311 to $495, with an average of $387 over the past 12 months. Anything below $311 counts as a good deal.

Last-minute fares on this route (booked within two weeks of departure) run 38% above the $387 route average. Book 21 weeks before departure for the lowest fares.

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $282 round-trip via Chicago Midway (MDW), compared to $403 for nonstop.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $50–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

The Airbus A319 family is used most often on this route, operated mainly by American Airlines and United Airlines. Other aircraft seen on the route include Boeing 737-700 variants.

Morning is the busiest departure period on San Antonio to Washington, D.C. Reagan-National Airport flights, with 100% of flights leaving in that window. Afternoon departures account for 0%, evening flights for 0%, and night flights for 0%.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $285 to $1,633. That means the highest observed fare was about 6x higher than the lowest one.

American Airlines is the only airline on the San Antonio to Washington, D.C. Reagan-National Airport route offering in-flight Wi-Fi. Pricing depends on fare class.

One-way fares from San Antonio to Washington, D.C. Reagan-National Airport are currently lower than usual. Average one-way flight prices are about $170, which is 36% below the typical average for this route.

Washington, D.C. Reagan-National Airport (DCA) hosts 5 major car rental companies, with daily rates starting from around $24 for economy cars. Top options include:

• Sixt
• Dollar
• Thrifty
• Hertz
• Alamo

Flights from San Antonio to Washington, D.C. Reagan-National Airport usually depart from San Antonio (SAT) and arrive at Washington, D.C. Reagan-National (DCA).

One-stop flights from San Antonio to Washington, D.C. Reagan-National Airport most commonly connect through:

• Houston George Bush Intcntl (IAH) - 28% of one-stop connections
• Atlanta Hartsfield-Jackson (ATL) - 18% of one-stop connections
• Denver Intl (DEN) - 16% of one-stop connections
• Dallas Love Field (DAL) - 10% of one-stop connections

Yes. Flexible dates can save you up to 21% on flights from San Antonio to Washington, D.C. Reagan-National Airport. Tuesday is the cheapest departure day at $362 round-trip on average, while Monday is the most expensive at $453, a difference of $91.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Only American Airlines operates flights between San Antonio and Washington, D.C. Reagan-National Airport.

Flying via Houston Hobby (HOU) gives the shortest average 1-stop total travel time at 5h 17m, compared with 5h 22m via Charlotte Douglas (CLT) and 5h 27m via Atlanta Hartsfield-Jackson (ATL).

Washington, D.C. Reagan-National Airport is 1 hour ahead of San Antonio (Eastern Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

Some of the most popular sights in Washington, D.C. Reagan-National Airport are Walter E. Washington Convention Center, National Mall and Capital One Arena. These are among the most viewed places in Washington, D.C. Reagan-National Airport on KAYAK.

Among airlines operating San Antonio to Washington, D.C. Reagan-National Airport flights:

• American Airlines: offers extra legroom; offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

Here are some options for this route, based on selected ticket types and cabin classes:

• American Airlines: a cabin bag and a checked bag in Economy Class

Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.