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Cheap flight deals from Washington D.C. to San Antonio Starting at €53

Whether you’re going for a one-way or round-trip to San Antonio, we’ve got you covered! Check out these different flight options from Washington D.C. below.

  • One way
  • Round-trip

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

Washington D.C. to San Antonio flight time & flight schedules

Flight info.
Departure
Arrival
Weekly Schedule
  1. DL3648

    06:00

    IAD

    1.7h

    07:44

    DTW

    SMTWTFS
  2. DL788

    08:50

    DTW

    3.7h

    11:33

    SAT

    SMTWTFS
  3. DL2869

    06:00

    DCA

    1.7h

    07:44

    DTW

    SMTWTFS
  4. DL788

    08:50

    DTW

    3.7h

    11:33

    SAT

    SMTWTFS
  5. DL330

    07:00

    DCA

    2.1h

    09:06

    ATL

    SMTWTFS
  6. DL1408

    11:45

    ATL

    2.7h

    13:26

    SAT

    SMTWTFS
  7. UA1789

    08:20

    IAD

    3.7h

    Nonstop

    11:04

    SAT

    SMTWTFS
  8. DL1444

    13:00

    IAD

    2.0h

    15:00

    ATL

    SMTWTFS
  9. DL2009

    13:50

    ATL

    2.7h

    15:31

    SAT

    S--WT-S
  10. DL1695

    16:50

    IAD

    2.1h

    18:55

    ATL

    SMTWTF-
  11. DL2893

    18:45

    ATL

    2.7h

    20:27

    SAT

    SMTWTFS
  12. DL1454

    17:15

    DCA

    1.8h

    19:01

    DTW

    SMTWTFS
  13. DL1365

    20:05

    DTW

    3.1h

    22:13

    SAT

    SMTWTFS
  14. DL3677

    17:16

    IAD

    1.9h

    19:09

    DTW

    SMTWTFS
  15. DL1365

    20:05

    DTW

    3.1h

    22:13

    SAT

    SMTWTFS
  16. UA1869

    17:50

    IAD

    3.7h

    Nonstop

    20:34

    SAT

    SMTWTFS
  17. DL950

    18:50

    DCA

    2.1h

    20:58

    ATL

    SMTWTFS
  18. DL1508

    21:50

    ATL

    2.7h

    23:33

    SAT

    SMTWTFS

When is the cheapest time to fly from Washington D.C. to San Antonio?

Price trend charts are a great way of tracking how much your flights cost in the lead up to departure and can help you choose when to book your tickets. See how prices to San Antonio from Washington D.C. have changed and are set to move below.

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

Frequently Asked Questions

  • When are flight tickets from Washington D.C. (WAS) to San Antonio (SAT) the cheapest?

    Airlines adjust prices for flights from Washington D.C. to San Antonio based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • How much do flights from Washington D.C. (WAS) to San Antonio (SAT) cost?

    According to Trip.com's data, the lowest price is around €315.
  • How long does it take to fly from Washington D.C. (WAS) to San Antonio (SAT)?

    It takes about 4 hours 25 minutes to fly from Washington D.C. (WAS) to San Antonio (SAT).
  • What is the transportation method from the main airport to downtown in San Antonio?

    • The distance from San Antonio International Airport to downtown is about 12 km, by taxi about 30 minutes.
  • What time does the earliest flight from Washington D.C. to San Antonio depart?

    The earliest flight departs from Washington D.C. (IAD) at 08:35 and arrives in San Antonio (SAT) at 11:03.
  • What time does the latest flight from Washington D.C. to San Antonio depart?

    The latest flight departs from Washington D.C. (DCA) at 18:00 and arrives in San Antonio (SAT) at 23:13.
  • What are the most popular airlines that fly from Washington D.C. (WAS) to San Antonio (SAT)?

    Airlines with flights from Washington D.C. (WAS) to San Antonio (SAT): United Airlines, Lufthansa, Brussels Airlines, Air Canada and Southwest Airlines.
  • What's the most popular airline for non-stop flights from Washington D.C. (WAS) to San Antonio (SAT)?

    United Airlines operates 1 non-stop flights from Washington D.C. (WAS) to San Antonio (SAT).
  • How many airports are there in San Antonio (SAT)?

    There are 2 airport(s) near San Antonio (SAT): San Antonio International Airport and Kelly Field Annex/Lackland Air Force Base.

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

If you don’t know some of the key things to look out for when buying flight tickets, prices can often end up sky high or, worse, sold out! We’ve carefully compiled our six most important steps to help ensure you’re getting the best deals when planning your next journey.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Info | Washington D.C. to San Antonio

Cheapest direct flight price€52
Cheapest return ticket price€171
Off-season for travelFebruary
Peak season for travelNovember
Flight distance2,220.49 km
Average flight time4 hours 25 minutes
Popular airlineUnited Airlines