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Washington DC to San Antonio flight ticket price

Compare live prices for BWI to SAT. Use the search panel to change origin, destination, passengers, cabin and trip type instantly.
BWI → SAT Approx. 2261.96 km 08 May 2026 Live inventory
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Showing 25 of 134 live flights
Spirit Airlines
NK-300
06:30
05/08/2026
BWI
Baltimore/Washington International Thurgood Marshall Airport
9h 46m
1 Stop
⏱ FLL · 5h 4mFLL Airport
16:16
05/08/2026
SAT
San Antonio International Airport
₹15,673
per person
✕ Non-refundableLCC
Southwest Airlines
WN-2439
05:55
05/08/2026
IAD
Baltimore/Washington International Thurgood Marshall Airport
5h 45m
1 Stop
⏱ DEN · 0h 45mDEN Airport
11:40
05/08/2026
SAT
San Antonio International Airport
₹19,829
per person
✓ Refundable4 fare options
Delta Air Lines
DL-2579
07:00
05/08/2026
BWI
Baltimore/Washington International Thurgood Marshall Airport
4h 13m
1 Stop
⏱ ATL · 0h 43mATL Airport
11:13
05/08/2026
SAT
San Antonio International Airport
₹20,847
per person
✕ Non-refundable2 fare options
Delta Air Lines
DL-1592
10:28
05/08/2026
BWI
Baltimore/Washington International Thurgood Marshall Airport
4h 29m
1 Stop
⏱ ATL · 1h 5mATL Airport
14:57
05/08/2026
SAT
San Antonio International Airport
₹20,847
per person
✕ Non-refundable2 fare options
Delta Air Lines
DL-2928
19:41
05/08/2026
BWI
Baltimore/Washington International Thurgood Marshall Airport
5h 3m
1 Stop
⏱ ATL · 1h 21mATL Airport
00:44
05/09/2026
+1
SAT
San Antonio International Airport
₹20,847
per person
✕ Non-refundable2 fare options
Delta Air Lines
DL-2601
06:10
05/08/2026
BWI
Baltimore/Washington International Thurgood Marshall Airport
4h 44m
1 Stop
⏱ DTW · 0h 51mDTW Airport
10:54
05/08/2026
SAT
San Antonio International Airport
₹20,847
per person
✕ Non-refundable2 fare options
American Airlines
AA-1708
05:05
05/08/2026
BWI
Baltimore/Washington International Thurgood Marshall Airport
4h 10m
1 Stop
⏱ CLT · 0h 33mCLT Airport
09:15
05/08/2026
SAT
San Antonio International Airport
₹20,847
per person
✕ Non-refundable13 fare options
American Airlines
AA-1925
15:31
05/08/2026
BWI
Baltimore/Washington International Thurgood Marshall Airport
5h 16m
1 Stop
⏱ CLT · 1h 26mCLT Airport
20:47
05/08/2026
SAT
San Antonio International Airport
₹20,847
per person
✕ Non-refundable9 fare options
American Airlines
AA-1927
19:17
05/08/2026
BWI
Baltimore/Washington International Thurgood Marshall Airport
4h 39m
1 Stop
⏱ DFW · 0h 57mDFW Airport
23:56
05/08/2026
SAT
San Antonio International Airport
₹20,847
per person
✕ Non-refundable9 fare options
American Airlines
AA-1930
16:11
05/08/2026
BWI
Baltimore/Washington International Thurgood Marshall Airport
5h 46m
1 Stop
⏱ DFW · 1h 56mDFW Airport
21:57
05/08/2026
SAT
San Antonio International Airport
₹20,847
per person
✕ Non-refundable9 fare options
Delta Air Lines
DL-2950
06:00
05/08/2026
BWI
Baltimore/Washington International Thurgood Marshall Airport
5h 13m
1 Stop
⏱ ATL · 1h 42mATL Airport
11:13
05/08/2026
SAT
San Antonio International Airport
₹20,847
per person
✕ Non-refundable
Delta Air Lines
DL-2357
12:00
05/08/2026
BWI
Baltimore/Washington International Thurgood Marshall Airport
5h 20m
1 Stop
⏱ MSP · 0h 35mMSP Airport
17:20
05/08/2026
SAT
San Antonio International Airport
₹20,847
per person
✕ Non-refundable
Delta Air Lines
DL-801
11:50
05/08/2026
BWI
Baltimore/Washington International Thurgood Marshall Airport
5h 26m
1 Stop
⏱ ATL · 2h 2mATL Airport
17:16
05/08/2026
SAT
San Antonio International Airport
₹20,847
per person
✕ Non-refundable
Delta Air Lines
DL-1267
18:29
05/08/2026
BWI
Baltimore/Washington International Thurgood Marshall Airport
6h 15m
1 Stop
⏱ ATL · 2h 41mATL Airport
00:44
05/09/2026
+1
SAT
San Antonio International Airport
₹20,847
per person
✕ Non-refundable🔥 Last 4 seats
Delta Air Lines
DL-2579
07:00
05/08/2026
BWI
Baltimore/Washington International Thurgood Marshall Airport
6h 32m
1 Stop
⏱ ATL · 3h 2mATL Airport
13:32
05/08/2026
SAT
San Antonio International Airport
₹20,847
per person
✕ Non-refundable
Delta Air Lines
DL-1592
10:28
05/08/2026
BWI
Baltimore/Washington International Thurgood Marshall Airport
6h 48m
1 Stop
⏱ ATL · 3h 22mATL Airport
17:16
05/08/2026
SAT
San Antonio International Airport
₹20,847
per person
✕ Non-refundable
Delta Air Lines
DL-2562
08:00
05/08/2026
BWI
Baltimore/Washington International Thurgood Marshall Airport
6h 57m
1 Stop
⏱ ATL · 3h 24mATL Airport
14:57
05/08/2026
SAT
San Antonio International Airport
₹20,847
per person
✕ Non-refundable
American Airlines
AA-1925
15:31
05/08/2026
BWI
Baltimore/Washington International Thurgood Marshall Airport
7h 28m
1 Stop
⏱ CLT · 3h 43mCLT Airport
22:59
05/08/2026
SAT
San Antonio International Airport
₹20,847
per person
✕ Non-refundable8 fare options
American Airlines
AA-1930
16:11
05/08/2026
BWI
Baltimore/Washington International Thurgood Marshall Airport
7h 45m
1 Stop
⏱ DFW · 3h 57mDFW Airport
23:56
05/08/2026
SAT
San Antonio International Airport
₹20,847
per person
✕ Non-refundable8 fare options
Southwest Airlines
WN-1144
07:15
05/08/2026
BWI
Baltimore/Washington International Thurgood Marshall Airport
4h 10m
1 Stop
⏱ HOU · 0h 45mHOU Airport
11:25
05/08/2026
SAT
San Antonio International Airport
₹21,411
per person
✕ Non-refundable6 fare options
Southwest Airlines
WN-1333
06:25
05/08/2026
BWI
Baltimore/Washington International Thurgood Marshall Airport
4h 25m
1 Stop
⏱ STL · 0h 45mSTL Airport
10:50
05/08/2026
SAT
San Antonio International Airport
₹21,411
per person
✕ Non-refundable6 fare options
Southwest Airlines
WN-1110
08:15
05/08/2026
BWI
Baltimore/Washington International Thurgood Marshall Airport
5h 0m
1 Stop
⏱ DAL · 1h 25mDAL Airport
13:15
05/08/2026
SAT
San Antonio International Airport
₹21,411
per person
✕ Non-refundable🔥 Last 3 seats5 fare options
Southwest Airlines
WN-960
07:40
05/08/2026
BWI
Baltimore/Washington International Thurgood Marshall Airport
8h 10m
1 Stop
⏱ DEN · 3h 0mDEN Airport
15:50
05/08/2026
SAT
San Antonio International Airport
₹21,411
per person
✕ Non-refundable4 fare options
Southwest Airlines
WN-960
07:40
05/08/2026
BWI
Baltimore/Washington International Thurgood Marshall Airport
6h 25m
1 Stop
⏱ DEN · 1h 15mDEN Airport
14:05
05/08/2026
SAT
San Antonio International Airport
₹21,411
per person
✕ Non-refundable4 fare options
Southwest Airlines
WN-1124
10:00
05/08/2026
BWI
Baltimore/Washington International Thurgood Marshall Airport
5h 50m
1 Stop
⏱ DEN · 0h 45mDEN Airport
15:50
05/08/2026
SAT
San Antonio International Airport
₹21,411
per person
✕ Non-refundable🔥 Last 2 seats4 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 08 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.

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More flights from San Antonio (SAT)
32 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.