Cheap Flights from San Antonio to Washington D.C. from CAD 91️ 2024

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Flights from San Antonio to Washington D.C.

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Find San Antonio to Washington D.C. flights starting at CAD 91.

Book one-way or return flights from San Antonio to Washington D.C. from as little as CAD 91. Choose from the popular airlines below and book your flight today!

One way
Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Searching for the best last minute flight from San Antonio to Washington D.C.? Find one-way or return flights that are affordable and fit your itinerary.

Trip.com monitors the ticket fares of flights from San Antonio to Washington D.C.. Stay updated on price trends and snag the best deals for your upcoming trip.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Find Cheapest Airlines Flying from San Antonio to Washington D.C.

View airlines operating flights from San Antonio to Washington D.C.. Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Frontier Airlines

From CAD 91

Delta Air Lines

From CAD 164

American Airlines

From CAD 167

Sun Country Airlines

From CAD 213

Southwest Airlines

From CAD 230

Jetblue Airways

From CAD 263

Alaska Airlines

From CAD 323

Spirit Airlines

From CAD 438

United Airlines

From CAD 481

ANA airlines

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Alternative Routes for San Antonio to Washington D.C. Flights

Discover different routes, airlines, and transfers and find the best alternative flights for your journey from San Antonio to Washington D.C..

Cheapest
SAT
12:22
22h 38m
1 transfer
DCA
12:00
San Antonio International Airport - Ronald Reagan Washington National Airport
Wed, May 1Frontier Airlines
CAD 91
SAT
14:10
5h 23m
1 transfer
IAD
20:33
San Antonio International Airport - Dulles International Airport
Tue, May 14Delta Air Lines
CAD 164
SAT
14:10
5h 23m
1 transfer
IAD
20:33
San Antonio International Airport - Dulles International Airport
Tue, May 14Delta Air Lines
CAD 164
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How do I find the cheapest flights?

When are flight tickets from San Antonio (SAT) to Washington D.C. (WAS) the cheapest?
Airlines adjust prices for flights from San Antonio to Washington D.C. based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much are flights from San Antonio (SAT) to Washington D.C. (WAS) cost?
According to Trip.com's data, the lowest price is around CAD 529.
How long is the flight from San Antonio (SAT) to Washington D.C. (WAS)?
It takes about 3 hours 45 minutes to fly from San Antonio (SAT) to Washington D.C. (WAS).
What are the most popular airlines that fly from San Antonio (SAT) to Washington D.C. (WAS)?
Airlines with flights from San Antonio (SAT) to Washington D.C. (WAS): Southwest Airlines, United Airlines, Air Canada, Lufthansa and Brussels Airlines.
What's the most popular airline for direct flights from San Antonio (SAT) to Washington D.C. (WAS)?
United Airlines operates 1 direct flights from San Antonio (SAT) to Washington D.C. (WAS).
How many airports in Washington D.C. (WAS)?
There are 2 airport(s) in Washington D.C. (WAS): Ronald Reagan Washington National Airport and Dulles International Airport.

How to find a cheap flight from San Antonio to Washington D.C.

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from San Antonio to Washington D.C.. Book your flights at the right time and save more.

Book Early

Once prices are gone, they're gone. Lock in deals while you can!

Compare Flight Prices

Compare prices on travel agency and airline websites.

Look Out for Deals

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Check One-way Fares

Buying two cheap one-way flights can sometimes be a better deal than a round-trip.

Try Different Dates

Flying during the week, early in the morning, or late at night can help save money.

Use the Trip.com App

Save up to £10 per person when booking your flights on Trip.com

Flight Information for San Antonio to Washington D.C. Flights

Cheapest direct flight price	CAD 91
Cheapest return ticket price	CAD 349
Cheapest month	January
Peak season for travel	October
Flight distance	2,220.49km
Average flight time	3 hours 45 minutes
Popular airline	American Airlines