$160 Find Cheap Flights from San Antonio to District of Columbia - Compare and Save

The cheapest ticket to District of Columbia from San Antonio found in the last 5 days was to Washington, D.C., at $309 round-trip. The most popular route is from San Antonio (SAT) to Washington, D.C. Dulles Intl Airport (IAD), and the cheapest round-trip airline ticket found on this route in the last 5 days was $341.

The cheapest time of day to fly to District of Columbia is generally in the morning, when round-trip flights cost $473 on average. Morning departures are around 33% cheaper than evening flights, on average. The most expensive time of day to fly to District of Columbia is generally in the evening, which is peak travel time and where the average cost of a ticket is $708.

No, with an average price for the route of $436, prices are generally cheapest when you fly direct.

The cheapest month for flights from San Antonio to District of Columbia is October, when tickets cost $85 (return) on average. On the other hand, the most expensive months are June and May, when the average cost of round-trip tickets is $249 and $213 respectively.

For San Antonio to District of Columbia, Thursday is the cheapest day to fly on average and Monday is the most expensive. Flying from District of Columbia back to San Antonio, the best deals are generally found on Thursday, with Monday being the most expensive.

To get a below average price on the flight from San Antonio to District of Columbia, you should book around 13 weeks before departure, which saves you about 29% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 18 weeks before departure.

There are 3 airlines that fly nonstop from San Antonio to District of Columbia. They are: American Airlines, Southwest and United Airlines. The cheapest price of all airlines flying this route was found with American Airlines at $185 for a round-trip flight to Washington, D.C. Dulles Intl Airport (IAD). On average, United Airlines offers the best prices for nonstop flights between San Antonio and District of Columbia.

Air Canada connects San Antonio to District of Columbia with 15 flights per week. Lufthansa also offers 15 flights per week, while United Airlines follows with 15 flights per week.

The duration of a flight to District of Columbia depends on your arrival airport. The shortest route to District of Columbia from San Antonio is to Washington, D.C., which takes 3h 10m.

There are 4 cabin class options for the route. These are First, Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

The earliest flight from San Antonio to District of Columbia departs at 7:00 am, landing in Washington, D.C. at 11:20 am.

If you prefer to fly at night, the latest flight from San Antonio to District of Columbia jets off at 12:15 pm and lands in Washington, D.C. at 4:35 pm.