A river with cherry blossoms and the Washington Monument in the background.

CA $205 Cheap Flights from San Antonio (SAT) to Washington (WAS)

View CA $205 flight on Fri, Jan 29, 2027

Popular airlines from San Antonio International Airport (SAT) to Washington

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  • Cheap Flights from San Antonio to Washington (SAT-WAS)

    Prices were available within the past 7 days and start at CA $205 for one-way flights and CA $471 for roundtrip, for the period specified. Prices and availability are subject to change.

    All deals

    One way

    Roundtrip

    Select Frontier Airlines flight, departing Wed, Nov 25 from San Antonio to Baltimore, returning Wed, Dec 2, priced at CA $471 Found 5 hours ago

    Wed, Nov 25 - Wed, Dec 2 · SAT · BWI · Roundtrip

    Select Frontier Airlines flight, departing Mon, Nov 23 from San Antonio to Washington, returning Mon, Nov 30, priced at CA $561 Found 2 days ago

    Mon, Nov 23 - Mon, Nov 30 · SAT · IAD · Roundtrip

    Select Frontier Airlines flight, departing Wed, Nov 25 from San Antonio to Baltimore, returning Wed, Dec 2, priced at CA $578 Found 5 hours ago

    Wed, Nov 25 - Wed, Dec 2 · SAT · BWI · Roundtrip

    Select Frontier Airlines flight, departing Mon, Nov 23 from San Antonio to Washington, returning Mon, Nov 30, priced at CA $610 Found 2 days ago

    Mon, Nov 23 - Mon, Nov 30 · SAT · IAD · Roundtrip

    Select Frontier Airlines flight, departing Wed, Nov 25 from San Antonio to Baltimore, returning Wed, Dec 2, priced at CA $614 Found 5 hours ago

    Wed, Nov 25 - Wed, Dec 2 · SAT · BWI · Roundtrip

    Select Southwest Airlines flight, departing Wed, Nov 25 from San Antonio to Washington, returning Wed, Dec 2, priced at CA $653 Found 5 hours ago

    Wed, Nov 25 - Wed, Dec 2 · SAT · DCA · Roundtrip

    Select Southwest Airlines flight, departing Wed, Nov 25 from San Antonio to Washington, returning Wed, Dec 2, priced at CA $660 Found 5 hours ago

    Wed, Nov 25 - Wed, Dec 2 · SAT · DCA · Roundtrip

    Select American Airlines flight, departing Tue, Nov 24 from San Antonio to Baltimore, returning Tue, Dec 1, priced at CA $671 Found 1 day ago

    Tue, Nov 24 - Tue, Dec 1 · SAT · BWI · Roundtrip

    Select Delta flight, departing Sun, Nov 15 from San Antonio to Washington, returning Sun, Nov 22, priced at CA $732 Found 5 days ago

    Sun, Nov 15 - Sun, Nov 22 · SAT · IAD · Roundtrip

    Select United flight, departing Wed, Nov 25 from San Antonio to Washington, returning Wed, Dec 2, priced at CA $884 Found 5 hours ago

    Wed, Nov 25 - Wed, Dec 2 · SAT · IAD · Roundtrip

    Alternative airports near Washington

    Prices were available within the past 7 days. Prices and availability are subject to change.

    Select flight to Baltimore Washington Intl. Thurgood Marshall BWI. Average driving time to city centre is 40 minutes.

    40 min · Search flights

    Select flight to Washington Dulles Intl. IAD. Average driving time to city centre is 36 minutes.

    36 min · Search flights

    Select flight to Ronald Reagan Washington National DCA. Closest option available. Average driving time to city centre is 8 minutes.

    8 min · Search flights

    Select flight to Harrisburg Intl. MDT. Average driving time to city centre is 2 hours 19 minutes.

    2 h 19 min · Search flights

    Select flight to Lancaster, PA LNS. Average driving time to city centre is 2 hours 20 minutes.

    2 h 20 min · Search flights

    Select flight to New Castle ILG. Average driving time to city centre is 1 hour 57 minutes.

    1 h 57 min · Search flights

    Select flight to Hagerstown Regional HGR. Average driving time to city centre is 1 hour 29 minutes.

    1 h 29 min · Search flights

    Book with confidence

    San Antonio to Washington Flights

    The easy way to book your flights from San Antonio to Washington

    With Expedia, it’s simple to find and book flights to Washington from San Antonio whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 5 airlines that cover this route. There are nonstop flights to WAS-All Airports, too.

    Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from San Antonio to Washington today, tomorrow, or this week.

    Save dollars with cheap flights from San Antonio Intl., SAT to WAS-All Airports, WAS

    Sort your search results by price to find great deals on your flight from San Antonio to Washington—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Washington from San Antonio currently is just CA $471 rising to CA $884.

    Here are more money-saving tips:

    • Fly in November when flight prices are normally at their lowest
    • Book about a month to 6 weeks before you travel for the best prices to Washington
    • Avoid peak season and weekends when flights can cost more
    • Early morning and late-night flights are sometimes cheaper, so try varying your travel times
    • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free!

    Reasons to choose Expedia for your flight to Washington from San Antonio

    Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Washington with Expedia today.

    Travel information

    Origin airportSan Antonio International Airport
    Destination airportWashington Dulles International Airport
    Distance2,190 km away
    Airlines servingAlaska Airlines, United, Delta, American Airlines, Frontier Airlines
    Popular airlineAlaska Airlines
    Roundtrip priceCA $471
    Average flight time4 hours 47 mins

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