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San Antonio to Washington DC flight ticket price

Compare live prices for SAT to BWI. Use the search panel to change origin, destination, passengers, cabin and trip type instantly.
SAT → BWI Approx. 2261.96 km 11 May 2026 Live inventory
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Showing 25 of 200 live flights
Southwest Airlines
WN-4155
15:20
05/11/2026
SAT
San Antonio International Airport
9h 0m
1 Stop
⏱ DEN · 2h 25mDEN Airport
00:20
05/12/2026
+1
IAD
Baltimore/Washington International Thurgood Marshall Airport
₹19,949
per person
✓ Refundable8 fare options
Southwest Airlines
WN-4170
06:45
05/11/2026
SAT
San Antonio International Airport
10h 20m
1 Stop
⏱ PHX · 2h 30mPHX Airport
17:05
05/11/2026
IAD
Baltimore/Washington International Thurgood Marshall Airport
₹19,949
per person
✓ Refundable🔥 Last 2 seats8 fare options
Southwest Airlines
WN-1575
05:00
05/11/2026
SAT
San Antonio International Airport
4h 20m
Non-stop
09:20
05/11/2026
BWI
Baltimore/Washington International Thurgood Marshall Airport
₹20,946
per person
✕ Non-refundable10 fare options
Southwest Airlines
WN-1030
16:30
05/11/2026
SAT
San Antonio International Airport
4h 20m
Non-stop
20:50
05/11/2026
BWI
Baltimore/Washington International Thurgood Marshall Airport
₹20,946
per person
✕ Non-refundable10 fare options
Southwest Airlines
WN-719
18:45
05/11/2026
SAT
San Antonio International Airport
5h 40m
1 Stop
⏱ DAL · 0h 40mDAL Airport
00:25
05/12/2026
+1
BWI
Baltimore/Washington International Thurgood Marshall Airport
₹21,341
per person
✕ Non-refundable9 fare options
Southwest Airlines
WN-4175
16:45
05/11/2026
SAT
San Antonio International Airport
6h 0m
1 Stop
⏱ STL · 0h 50mSTL Airport
22:45
05/11/2026
BWI
Baltimore/Washington International Thurgood Marshall Airport
₹21,341
per person
✕ Non-refundable9 fare options
Southwest Airlines
WN-4146
16:25
05/11/2026
SAT
San Antonio International Airport
6h 10m
1 Stop
⏱ BNA · 1h 5mBNA Airport
22:35
05/11/2026
BWI
Baltimore/Washington International Thurgood Marshall Airport
₹21,341
per person
✕ Non-refundable9 fare options
Southwest Airlines
WN-962
17:45
05/11/2026
SAT
San Antonio International Airport
6h 30m
1 Stop
⏱ MCO · 0h 35mMCO Airport
00:15
05/12/2026
+1
BWI
Baltimore/Washington International Thurgood Marshall Airport
₹21,341
per person
✕ Non-refundable5 fare options
Southwest Airlines
WN-724
12:55
05/11/2026
SAT
San Antonio International Airport
8h 5m
1 Stop
⏱ MCI · 2h 45mMCI Airport
21:00
05/11/2026
BWI
Baltimore/Washington International Thurgood Marshall Airport
₹21,341
per person
✕ Non-refundable5 fare options
Southwest Airlines
WN-4172
20:30
05/11/2026
SAT
San Antonio International Airport
9h 10m
1 Stop
⏱ PHX · 1h 30mPHX Airport
05:40
05/12/2026
+1
BWI
Baltimore/Washington International Thurgood Marshall Airport
₹21,341
per person
✕ Non-refundable5 fare options
Southwest Airlines
WN-4155
15:20
05/11/2026
SAT
San Antonio International Airport
9h 5m
1 Stop
⏱ DEN · 2h 20mDEN Airport
00:25
05/12/2026
+1
BWI
Baltimore/Washington International Thurgood Marshall Airport
₹21,341
per person
✕ Non-refundable5 fare options
Southwest Airlines
WN-2530
20:20
05/11/2026
SAT
San Antonio International Airport
9h 25m
1 Stop
⏱ LAS · 1h 5mLAS Airport
05:45
05/12/2026
+1
BWI
Baltimore/Washington International Thurgood Marshall Airport
₹21,341
per person
✕ Non-refundable5 fare options
Southwest Airlines
WN-1676
18:45
05/11/2026
SAT
San Antonio International Airport
11h 0m
1 Stop
⏱ LAS · 2h 40mLAS Airport
05:45
05/12/2026
+1
BWI
Baltimore/Washington International Thurgood Marshall Airport
₹21,341
per person
✕ Non-refundable5 fare options
Southwest Airlines
WN-114
18:45
05/11/2026
SAT
San Antonio International Airport
10h 35m
1 Stop
⏱ DEN · 3h 50mDEN Airport
05:20
05/12/2026
+1
BWI
Baltimore/Washington International Thurgood Marshall Airport
₹21,341
per person
✕ Non-refundable5 fare options
Southwest Airlines
WN-719
18:45
05/11/2026
SAT
San Antonio International Airport
10h 55m
1 Stop
⏱ PHX · 1h 15mPHX Airport
05:40
05/12/2026
+1
BWI
Baltimore/Washington International Thurgood Marshall Airport
₹21,842
per person
✕ Non-refundable5 fare options
Southwest Airlines
WN-3586
12:55
05/11/2026
SAT
San Antonio International Airport
11h 30m
1 Stop
⏱ DEN · 4h 45mDEN Airport
00:25
05/12/2026
+1
BWI
Baltimore/Washington International Thurgood Marshall Airport
₹21,871
per person
✕ Non-refundable5 fare options
Southwest Airlines
WN-1682
13:25
05/11/2026
SAT
San Antonio International Airport
9h 10m
1 Stop
⏱ BNA · 4h 5mBNA Airport
22:35
05/11/2026
BWI
Baltimore/Washington International Thurgood Marshall Airport
₹21,871
per person
✕ Non-refundable5 fare options
Southwest Airlines
WN-1533
15:05
05/11/2026
SAT
San Antonio International Airport
9h 20m
1 Stop
⏱ DAL · 4h 15mDAL Airport
00:25
05/12/2026
+1
BWI
Baltimore/Washington International Thurgood Marshall Airport
₹21,871
per person
✕ Non-refundable5 fare options
Southwest Airlines
WN-4175
16:45
05/11/2026
SAT
San Antonio International Airport
12h 35m
2 Stops
⏱ STL · 2h 45mSTL Airport⏱ DEN · 0h 55mDEN Airport
05:20
05/12/2026
+1
BWI
Baltimore/Washington International Thurgood Marshall Airport
₹22,018
per person
✕ Non-refundable4 fare options
Southwest Airlines
WN-4172
20:30
05/11/2026
SAT
San Antonio International Airport
13h 20m
2 Stops
⏱ PHX · 2h 55mPHX Airport⏱ MDW · 2h 0mMDW Airport
09:50
05/12/2026
+1
BWI
Baltimore/Washington International Thurgood Marshall Airport
₹22,018
per person
✕ Non-refundable4 fare options
Southwest Airlines
WN-4172
20:30
05/11/2026
SAT
San Antonio International Airport
12h 30m
2 Stops
⏱ PHX · 2h 40mPHX Airport⏱ ATL · 1h 5mATL Airport
09:00
05/12/2026
+1
BWI
Baltimore/Washington International Thurgood Marshall Airport
₹22,018
per person
✕ Non-refundable4 fare options
Southwest Airlines
WN-4155
15:20
05/11/2026
SAT
San Antonio International Airport
14h 20m
2 Stops
⏱ DEN · 1h 55mDEN Airport⏱ SLC · 3h 20mSLC Airport
05:40
05/12/2026
+1
BWI
Baltimore/Washington International Thurgood Marshall Airport
₹22,018
per person
✕ Non-refundable4 fare options
Southwest Airlines
WN-267
16:20
05/11/2026
SAT
San Antonio International Airport
13h 25m
2 Stops
⏱ PHX · 1h 20mPHX Airport⏱ LAS · 2h 55mLAS Airport
05:45
05/12/2026
+1
BWI
Baltimore/Washington International Thurgood Marshall Airport
₹22,018
per person
✕ Non-refundable4 fare options
Southwest Airlines
WN-1533
15:05
05/11/2026
SAT
San Antonio International Airport
14h 15m
2 Stops
⏱ DAL · 2h 30mDAL Airport⏱ DEN · 3h 40mDEN Airport
05:20
05/12/2026
+1
BWI
Baltimore/Washington International Thurgood Marshall Airport
₹22,018
per person
✕ Non-refundable4 fare options
Southwest Airlines
WN-267
16:20
05/11/2026
SAT
San Antonio International Airport
13h 0m
2 Stops
⏱ PHX · 1h 10mPHX Airport⏱ DEN · 3h 10mDEN Airport
05:20
05/12/2026
+1
BWI
Baltimore/Washington International Thurgood Marshall Airport
₹22,018
per person
✕ Non-refundable4 fare options
😕 No flights match your filters.
San Antonio (SAT)
📍 San Antonio International Airport
🌍 United States
🕐 GMT -6
📐 Latitude: 29.533700942993164
📐 Longitude: -98.46980285644531
Washington DC (BWI)
📍 Baltimore/Washington International Thurgood Marshall Airport
🌍 United States
🕐 GMT -5
📐 Latitude: 39.1754
📐 Longitude: -76.668297

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

📅 Results on this page are loaded for 11 May 2026. Click View all flights for the complete live search.

San Antonio to Washington DC — what to expect when booking

The SAT–BWI 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 San Antonio,USA and Washington DC,USA is approximately 2261.96 km.

Before you book

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More flights from San Antonio (SAT)
31 routes
More flights from Washington DC (BWI)
69 routes
Washington DC Albany
BWI → ALB
Washington DC Albuquerque
BWI → ABQ
Washington DC Atlanta
BWI → ATL
Washington DC Austin
BWI → AUS
Washington DC Birmingham
BWI → BHM
Washington DC Boston
BWI → BOS
Washington DC Buffalo
BWI → BUF
Washington DC Cancun
BWI → CUN
Washington DC Charleston
BWI → CHS
Washington DC Charlotte
BWI → CLT
Washington DC Chicago
BWI → MDW
Washington DC Cincinnati
BWI → CVG
Washington DC Cleveland
BWI → CLE
Washington DC Columbus
BWI → CMH
Washington DC Dayton
BWI → DAY
Washington DC Denver
BWI → DEN
Washington DC Detroit
BWI → DTW
Washington DC Flint
BWI → FNT
Washington DC Fort Lauderdale
BWI → FLL
Washington DC Fort Myers
BWI → RSW
Washington DC Fort Worth
BWI → DFW
Washington DC Grand Bahama International
BWI → FPO
Washington DC Grand Rapids
BWI → GRR
Washington DC Greenville
BWI → GSP
Washington DC Hartford
BWI → BDL
Washington DC Houston
BWI → IAH
Washington DC Houston
BWI → HOU
Washington DC Indianapolis
BWI → IND
Washington DC Jacksonville
BWI → JAX
Washington DC Kansas City
BWI → MCI
Washington DC Las Vegas
BWI → LAS
Washington DC Little Rock
BWI → LIT
Washington DC London
BWI → LHR
Washington DC Long Island
BWI → ISP
Washington DC Los Angeles
BWI → LAX
Washington DC Louisville
BWI → SDF
Washington DC Manchester
BWI → MHT
Washington DC Memphis
BWI → MEM
Washington DC Miami
BWI → MIA
Washington DC Milwaukee
BWI → MKE
Washington DC Minneapolis
BWI → MSP
Washington DC Montego Bay
BWI → MBJ
Washington DC Myrtle Beach
BWI → MYR
Washington DC Nashville
BWI → BNA
Washington DC Nassau
BWI → NAS
Washington DC New Orleans
BWI → MSY
Washington DC New York
BWI → JFK
Washington DC Norfolk
BWI → ORF
Washington DC Oklahoma City
BWI → OKC
Washington DC Oranjestad
BWI → AUA
Washington DC Orlando
BWI → MCO
Washington DC Philadelphia
BWI → PHL
Washington DC Phoenix
BWI → PHX
Washington DC Pittsburgh International Airport
BWI → PIT
Washington DC Portland
BWI → PWM
Washington DC Providence
BWI → PVD
Washington DC Punta Cana
BWI → PUJ
Washington DC Raleigh
BWI → RDU
Washington DC Rochester
BWI → ROC
Washington DC Salt Lake City
BWI → SLC
Washington DC San Antonio
BWI → SAT
Washington DC San Diego
BWI → SAN
Washington DC San Francisco
BWI → SFO
Washington DC San Juan
BWI → SJU
Washington DC Seattle
BWI → SEA
Washington DC St. Louis
BWI → STL
Washington DC Tampa
BWI → TPA
Washington DC Toronto
BWI → YYZ
Washington DC West Palm Beach
BWI → PBI
❓ Frequently asked questions — San Antonio to Washington DC 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 San Antonio,USA (SAT) and Washington DC,USA (BWI) 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.