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Washington DC (BWI) to San Antonio (SAT) Flights from ₹13,621

Fares on this route currently start from ₹13,621. Compare live BWI to SAT prices, non-stop and connecting flights, departure times and airline choices before booking. Use the search panel to change origin, destination, passengers, cabin and trip type instantly.
BWI → SAT Approx. 2261.96 km 14 Jul 2026 Live inventory
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Showing 25 of 188 live flights
Delta Air Lines
DL-2869
06:00
07/14/2026
DCA
Baltimore/Washington International Thurgood Marshall Airport
4h 34m
1 Stop
⏱ DTW · 0h 56mDTW Airport
10:34
07/14/2026
SAT
San Antonio International Airport
₹13,621
per person
✕ Non-refundable4 fare options
Delta Air Lines
DL-1454
17:29
07/14/2026
DCA
Baltimore/Washington International Thurgood Marshall Airport
4h 53m
1 Stop
⏱ DTW · 1h 0mDTW Airport
22:22
07/14/2026
SAT
San Antonio International Airport
₹13,621
per person
✕ Non-refundable4 fare options
Delta Air Lines
DL-950
19:37
07/14/2026
DCA
Baltimore/Washington International Thurgood Marshall Airport
4h 43m
1 Stop
⏱ ATL · 1h 9mATL Airport
00:20
07/15/2026
+1
SAT
San Antonio International Airport
₹13,621
per person
✕ Non-refundable4 fare options
Delta Air Lines
DL-2884
11:10
07/14/2026
IAD
Baltimore/Washington International Thurgood Marshall Airport
4h 41m
1 Stop
⏱ DTW · 0h 54mDTW Airport
15:51
07/14/2026
SAT
San Antonio International Airport
₹13,621
per person
✕ Non-refundable4 fare options
Delta Air Lines
DL-1787
17:26
07/14/2026
IAD
Baltimore/Washington International Thurgood Marshall Airport
4h 56m
1 Stop
⏱ DTW · 1h 0mDTW Airport
22:22
07/14/2026
SAT
San Antonio International Airport
₹13,621
per person
✕ Non-refundable4 fare options
Southwest Airlines
WN-311
11:35
07/14/2026
DCA
Baltimore/Washington International Thurgood Marshall Airport
3h 45m
Non-stop
15:20
07/14/2026
SAT
San Antonio International Airport
₹15,023
per person
✕ Non-refundable🔥 Last 5 seats5 fare options
Southwest Airlines
WN-311
11:35
07/14/2026
DCA
Baltimore/Washington International Thurgood Marshall Airport
3h 45m
1 Stop
⏱ MSY · 0h 35mMSY Airport
15:20
07/14/2026
SAT
San Antonio International Airport
₹15,085
per person
✓ Refundable🔥 Last 5 seats8 fare options
Southwest Airlines
WN-1428
19:55
07/14/2026
DCA
Baltimore/Washington International Thurgood Marshall Airport
4h 0m
1 Stop
⏱ BNA · 0h 45mBNA Airport
23:55
07/14/2026
SAT
San Antonio International Airport
₹15,448
per person
✕ Non-refundable🔥 Last 5 seats9 fare options
Southwest Airlines
WN-1462
18:40
07/14/2026
DCA
Baltimore/Washington International Thurgood Marshall Airport
4h 50m
1 Stop
⏱ STL · 1h 15mSTL Airport
23:30
07/14/2026
SAT
San Antonio International Airport
₹15,510
per person
✓ Refundable8 fare options
Southwest Airlines
WN-1268
06:05
07/14/2026
DCA
Baltimore/Washington International Thurgood Marshall Airport
5h 5m
1 Stop
⏱ DAL · 1h 55mDAL Airport
11:10
07/14/2026
SAT
San Antonio International Airport
₹15,510
per person
✓ Refundable8 fare options
Southwest Airlines
WN-1076
06:05
07/14/2026
DCA
Baltimore/Washington International Thurgood Marshall Airport
5h 25m
1 Stop
⏱ HOU · 2h 15mHOU Airport
11:30
07/14/2026
SAT
San Antonio International Airport
₹15,510
per person
✓ Refundable8 fare options
Southwest Airlines
WN-1268
06:05
07/14/2026
DCA
Baltimore/Washington International Thurgood Marshall Airport
6h 40m
1 Stop
⏱ DAL · 3h 35mDAL Airport
12:45
07/14/2026
SAT
San Antonio International Airport
₹15,510
per person
✕ Non-refundable2 fare options
Southwest Airlines
WN-1441
16:40
07/14/2026
DCA
Baltimore/Washington International Thurgood Marshall Airport
5h 25m
1 Stop
⏱ MCO · 1h 10mMCO Airport
22:05
07/14/2026
SAT
San Antonio International Airport
₹15,510
per person
✕ Non-refundable2 fare options
Southwest Airlines
WN-1427
16:00
07/14/2026
DCA
Baltimore/Washington International Thurgood Marshall Airport
7h 55m
1 Stop
⏱ BNA · 4h 30mBNA Airport
23:55
07/14/2026
SAT
San Antonio International Airport
₹16,039
per person
✕ Non-refundable
Southwest Airlines
WN-1461
15:00
07/14/2026
DCA
Baltimore/Washington International Thurgood Marshall Airport
8h 30m
1 Stop
⏱ STL · 5h 5mSTL Airport
23:30
07/14/2026
SAT
San Antonio International Airport
₹16,039
per person
✕ Non-refundable
Southwest Airlines
WN-3424
08:15
07/14/2026
BWI
Baltimore/Washington International Thurgood Marshall Airport
2h 30m
Non-stop
10:45
07/14/2026
SAT
San Antonio International Airport
₹16,536
per person
✕ Non-refundable14 fare options
Delta Air Lines
DL-2601
06:08
07/14/2026
BWI
Baltimore/Washington International Thurgood Marshall Airport
4h 26m
1 Stop
⏱ DTW · 0h 46mDTW Airport
10:34
07/14/2026
SAT
San Antonio International Airport
₹16,641
per person
✕ Non-refundable5 fare options
Delta Air Lines
DL-1267
18:20
07/14/2026
BWI
Baltimore/Washington International Thurgood Marshall Airport
6h 0m
1 Stop
⏱ ATL · 2h 20mATL Airport
00:20
07/15/2026
+1
SAT
San Antonio International Airport
₹16,641
per person
✕ Non-refundable5 fare options
American Airlines
AA-1708
05:02
07/14/2026
BWI
Baltimore/Washington International Thurgood Marshall Airport
4h 0m
1 Stop
⏱ CLT · 0h 39mCLT Airport
09:02
07/14/2026
SAT
San Antonio International Airport
₹16,736
per person
✕ Non-refundable26 fare options
American Airlines
AA-1626
19:17
07/14/2026
BWI
Baltimore/Washington International Thurgood Marshall Airport
4h 41m
1 Stop
⏱ DFW · 1h 8mDFW Airport
23:58
07/14/2026
SAT
San Antonio International Airport
₹16,736
per person
✓ Refundable18 fare options
Delta Air Lines
DL-2357
11:35
07/14/2026
BWI
Baltimore/Washington International Thurgood Marshall Airport
5h 36m
1 Stop
⏱ MSP · 1h 9mMSP Airport
17:11
07/14/2026
SAT
San Antonio International Airport
₹16,807
per person
✕ Non-refundable
Delta Air Lines
DL-2341
09:39
07/14/2026
BWI
Baltimore/Washington International Thurgood Marshall Airport
6h 12m
1 Stop
⏱ DTW · 2h 34mDTW Airport
15:51
07/14/2026
SAT
San Antonio International Airport
₹16,807
per person
✕ Non-refundable
Delta Air Lines
DL-2799
17:00
07/14/2026
BWI
Baltimore/Washington International Thurgood Marshall Airport
7h 20m
1 Stop
⏱ ATL · 3h 46mATL Airport
00:20
07/15/2026
+1
SAT
San Antonio International Airport
₹16,807
per person
✕ Non-refundable
Southwest Airlines
WN-1109
06:25
07/14/2026
BWI
Baltimore/Washington International Thurgood Marshall Airport
4h 10m
1 Stop
⏱ STL · 0h 40mSTL Airport
10:35
07/14/2026
SAT
San Antonio International Airport
₹17,646
per person
✕ Non-refundable10 fare options
Southwest Airlines
WN-1111
17:55
07/14/2026
BWI
Baltimore/Washington International Thurgood Marshall Airport
5h 35m
1 Stop
⏱ STL · 2h 5mSTL Airport
23:30
07/14/2026
SAT
San Antonio International Airport
₹17,646
per person
✕ Non-refundable9 fare options
😕 No flights match your filters.
Washington DC (BWI)
📍 Baltimore/Washington International Thurgood Marshall Airport
🌍 United States
🕐 GMT -5
📐 Latitude: 39.1754
📐 Longitude: -76.668297
San Antonio (SAT)
📍 San Antonio International Airport
🌍 United States
🕐 GMT -6
📐 Latitude: 29.533700942993164
📐 Longitude: -98.46980285644531

✈ Distance: Washington DC,USA to San Antonio,USA2261.96 km

📅 Results on this page are loaded for 14 Jul 2026. Click Load more flights to expand the full list on this page.

Washington DC to San Antonio — what to expect when booking

The BWI–SAT route is served by multiple carriers throughout the year. Fares on this route can move quickly — a price available now may not be there 30 minutes later.

If your dates are flexible, try shifting your departure by a day or two using the date strip above. Mid-week departures often show lower base fares compared to weekend starts on many routes.

The distance between Washington DC,USA and San Antonio,USA is approximately 2261.96 km.

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More flights from San Antonio (SAT)
31 routes
❓ Frequently asked questions — Washington DC to San Antonio flights

Generally yes — fares on most routes are most competitive around 4–6 weeks before departure. Booking earlier usually means better availability and a lower base fare when your dates are fixed.

The straight-line distance between Washington DC,USA (BWI) and San Antonio,USA (SAT) is approximately 2261.96 km. Actual flying distance may vary slightly depending on routing.

Non-stop availability on this route varies by airline schedule and season. Use the filters below to quickly check whether direct options are available on your selected date.

Mid-week departures often show lower prices than weekend travel on many routes. Use the date strip above to compare nearby days quickly.