Baltimore/Washington International Thurgood Marshall Airport
8h 0m
1 Stop
⏱ PHX · 1h 50mPHX Airport
00:30
05/12/2026
+1
SAT
San Antonio International Airport
₹22,742
per person
✓ Refundable8 fare options
American Airlines
AA-1708
05:05
05/11/2026
BWI
Baltimore/Washington International Thurgood Marshall Airport
4h 10m
1 Stop
⏱ CLT · 0h 33mCLT Airport
09:15
05/11/2026
SAT
San Antonio International Airport
₹22,840
per person
✕ Non-refundable24 fare options
American Airlines
AA-1925
15:31
05/11/2026
BWI
Baltimore/Washington International Thurgood Marshall Airport
5h 16m
1 Stop
⏱ CLT · 1h 26mCLT Airport
20:47
05/11/2026
SAT
San Antonio International Airport
₹22,840
per person
✕ Non-refundable24 fare options
American Airlines
AA-1927
19:17
05/11/2026
BWI
Baltimore/Washington International Thurgood Marshall Airport
4h 39m
1 Stop
⏱ DFW · 0h 57mDFW Airport
23:56
05/11/2026
SAT
San Antonio International Airport
₹22,840
per person
✓ Refundable22 fare options
American Airlines
AA-1930
16:11
05/11/2026
BWI
Baltimore/Washington International Thurgood Marshall Airport
4h 47m
1 Stop
⏱ DFW · 0h 57mDFW Airport
20:58
05/11/2026
SAT
San Antonio International Airport
₹22,840
per person
✓ Refundable22 fare options
American Airlines
AA-1925
15:31
05/11/2026
BWI
Baltimore/Washington International Thurgood Marshall Airport
7h 28m
1 Stop
⏱ CLT · 3h 43mCLT Airport
22:59
05/11/2026
SAT
San Antonio International Airport
₹22,840
per person
✓ Refundable23 fare options
American Airlines
AA-1930
16:11
05/11/2026
BWI
Baltimore/Washington International Thurgood Marshall Airport
7h 45m
1 Stop
⏱ DFW · 3h 57mDFW Airport
23:56
05/11/2026
SAT
San Antonio International Airport
₹22,840
per person
✓ Refundable21 fare options
Delta Air Lines
DL-2480
17:26
05/11/2026
BWI
Baltimore/Washington International Thurgood Marshall Airport
5h 1m
1 Stop
⏱ DTW · 1h 8mDTW Airport
22:27
05/11/2026
SAT
San Antonio International Airport
₹22,944
per person
✕ Non-refundable3 fare options
Delta Air Lines
DL-2928
19:41
05/11/2026
BWI
Baltimore/Washington International Thurgood Marshall Airport
5h 3m
1 Stop
⏱ ATL · 1h 21mATL Airport
00:44
05/12/2026
+1
SAT
San Antonio International Airport
₹22,944
per person
✕ Non-refundable3 fare options
Delta Air Lines
DL-2799
16:55
05/11/2026
BWI
Baltimore/Washington International Thurgood Marshall Airport
5h 36m
1 Stop
⏱ ATL · 2h 7mATL Airport
22:31
05/11/2026
SAT
San Antonio International Airport
₹22,944
per person
✕ Non-refundable3 fare options
Delta Air Lines
DL-1267
18:29
05/11/2026
BWI
Baltimore/Washington International Thurgood Marshall Airport
6h 15m
1 Stop
⏱ ATL · 2h 41mATL Airport
00:44
05/12/2026
+1
SAT
San Antonio International Airport
₹22,944
per person
✕ Non-refundable3 fare options
Delta Air Lines
DL-2562
08:00
05/11/2026
BWI
Baltimore/Washington International Thurgood Marshall Airport
6h 57m
1 Stop
⏱ ATL · 3h 24mATL Airport
14:57
05/11/2026
SAT
San Antonio International Airport
₹22,944
per person
✕ Non-refundable3 fare options
Southwest Airlines
WN-1731
18:35
05/11/2026
DCA
Baltimore/Washington International Thurgood Marshall Airport
4h 25m
1 Stop
⏱ HOU · 1h 0mHOU Airport
23:00
05/11/2026
SAT
San Antonio International Airport
₹24,509
per person
✓ Refundable8 fare options
Southwest Airlines
WN-1729
06:00
05/11/2026
DCA
Baltimore/Washington International Thurgood Marshall Airport
5h 25m
1 Stop
⏱ HOU · 1h 55mHOU Airport
11:25
05/11/2026
SAT
San Antonio International Airport
₹24,509
per person
✓ Refundable🔥 Last 4 seats8 fare options
Southwest Airlines
WN-1748
19:45
05/11/2026
DCA
Baltimore/Washington International Thurgood Marshall Airport
4h 45m
1 Stop
⏱ MDW · 0h 50mMDW Airport
00:30
05/12/2026
+1
SAT
San Antonio International Airport
₹24,509
per person
✓ Refundable8 fare options
Southwest Airlines
WN-2224
19:20
05/11/2026
DCA
Baltimore/Washington International Thurgood Marshall Airport
4h 55m
1 Stop
⏱ BNA · 1h 30mBNA Airport
00:15
05/12/2026
+1
SAT
San Antonio International Airport
₹24,509
per person
✓ Refundable8 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,USA — 2261.96 km
📅 Results on this page are loaded for 11 May 2026. Click View all flights for the complete live search.
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.
Before you book
Compare nearby dates
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❓ 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.