Cheap Flights from San Antonio to District of Columbia from £190 Return

Flight deals from San Antonio to District of Columbia

Looking for a cheap last-minute deal or the best return flight from San Antonio to District of Columbia? If you want to travel next month, return fares start from £201. Find the lowest prices on one-way and return tickets right here.

Washington D.C..£190 per passenger.Departing Mon, 17 Aug, returning Wed, 26 Aug.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from San Antonio International on Mon, 17 Aug, arriving in Washington Dulles.Inbound indirect flight with Frontier Airlines, departs from Washington Dulles on Wed, 26 Aug, arriving in San Antonio International.Price includes taxes and charges.From £190, select.

Washington D.C..£229 per passenger.Departing Thu, 25 Jun, returning Wed, 1 Jul.Return flight with American Airlines.Outbound direct flight with American Airlines departs from San Antonio International on Thu, 25 Jun, arriving in Washington Ronald Reagan.Inbound direct flight with American Airlines departs from Washington Ronald Reagan on Wed, 1 Jul, arriving in San Antonio International.Price includes taxes and charges.From £229, select.

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Flying from San Antonio to District of Columbia

Arm yourself with these facts on the fly.

Cheapest flight found	£190
Cheapest month to fly	August
Average flight time	3 hrs, 22 mins
Cheapest airport to fly from	San Antonio International
Most popular airline	Southwest Airlines

How to find cheap flights from San Antonio to District of Columbia

We've compared the best online travel agents and flight providers on the internet to find the cheapest plane tickets from San Antonio to District of Columbia. Other savvy travellers recently found return flights from £190 and one-way tickets from £77 one-way. Ready to join them? Here are a few tips to help you do it the smart way.

Fly from San Antonio International into Washington Dulles

At the moment, the lowest priced flight tickets to District of Columbia are from San Antonio International Airport to Washington Dulles Airport.

Fly in August

We crunched the flight calendar and found the cheapest time to fly from San Antonio to District of Columbia is currently August.

Flex your dates for the best rates

If you’re flexible on your departure dates, you can use Skyscanner's whole month tool to find the cheapest day of the year to fly from San Antonio to anywhere you choose in District of Columbia.

Watch as fares rise and fall

With Price Alerts, we'll let you know when flight prices from San Antonio to District of Columbia go up or down so you can book when the time is just right.

Relax – these are fee-free flight tickets

With us, there are no added fees – the District of Columbia to District of Columbia flight price you see when you search with us is what you pay to the provider.

Frequently asked questions

What's the average San Antonio to District of Columbia flight price?

We looked at all of the upcoming return flights from San Antonio to District of Columbia we could find over the next 12 months. It looks like £190 is the best price. This is good, compared to the average District of Columbia ticket price of £210.

What is the cheapest month to fly from San Antonio to District of Columbia?

The cheapest month to fly from San Antonio to Washington Ronald Reagan Airport is currently June. The cheapest month to fly from San Antonio to Washington Dulles Airport is usually August

Which upcoming date is cheapest to fly from San Antonio to District of Columbia on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from San Antonio to District of Columbia on Monday, 17 August 2026.

Are there any direct flights from San Antonio to District of Columbia?

San Antonio International Airport offers direct flights to District of Columbia.

If I'm flying from San Antonio, where in District of Columbia is cheapest to fly into?

If you're flying from San Antonio, the cheapest city in District of Columbia to fly into is Washington D.C.. The cheapest airport serving Washington D.C. at the moment is Washington Dulles.