Houston (IAH) to Washington DC (BWI) Flights from ₹12,296
Fares on this route currently start from ₹12,296. Compare live IAH to BWI 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.
IAH → BWIApprox. 1985.79 km04 Jun 2026Live inventory
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Showing 25
of 155
live flights
Frontier Airlines
F9-1958
14:51
06/04/2026
IAH
George Bush Intercontinental Houston Airport
23h 40m
1 Stop
⏱ DTW · 18h 12mDTW Airport
14:31
06/05/2026
+1
BWI
Baltimore/Washington International Thurgood Marshall Airport
₹12,296
per person
✕ Non-refundable
Frontier Airlines
F9-3068
16:08
06/04/2026
IAH
George Bush Intercontinental Houston Airport
4h 10m
Non-stop
20:18
06/04/2026
BWI
Baltimore/Washington International Thurgood Marshall Airport
₹13,067
per person
✕ Non-refundable
Frontier Airlines
F9-4978
19:28
06/04/2026
IAH
George Bush Intercontinental Houston Airport
13h 47m
1 Stop
⏱ MCO · 7h 49mMCO Airport
09:15
06/05/2026
+1
BWI
Baltimore/Washington International Thurgood Marshall Airport
₹14,707
per person
✕ Non-refundable
Frontier Airlines
F9-1462
21:17
06/04/2026
IAH
George Bush Intercontinental Houston Airport
21h 15m
1 Stop
⏱ MIA · 15h 1mMIA Airport
18:32
06/05/2026
+1
BWI
Baltimore/Washington International Thurgood Marshall Airport
₹14,721
per person
✕ Non-refundable🔥 Last 4 seats
Frontier Airlines
F9-2400
20:02
06/04/2026
IAH
George Bush Intercontinental Houston Airport
11h 41m
1 Stop
⏱ ATL · 6h 29mATL Airport
07:43
06/05/2026
+1
BWI
Baltimore/Washington International Thurgood Marshall Airport
₹14,998
per person
✕ Non-refundable🔥 Last 3 seats
Southwest Airlines
WN-1961
20:35
06/04/2026
HOU
George Bush Intercontinental Houston Airport
4h 0m
Non-stop
00:35
06/05/2026
+1
BWI
Baltimore/Washington International Thurgood Marshall Airport
₹19,226
per person
✕ Non-refundable9 fare options
Delta Air Lines
DL-2557
06:00
06/04/2026
HOU
George Bush Intercontinental Houston Airport
8h 10m
1 Stop
⏱ ATL · 3h 21mATL Airport
14:10
06/04/2026
IAD
Baltimore/Washington International Thurgood Marshall Airport
₹19,919
per person
✕ Non-refundable5 fare options
Delta Air Lines
DL-1195
13:06
06/04/2026
HOU
George Bush Intercontinental Houston Airport
7h 44m
1 Stop
⏱ ATL · 2h 48mATL Airport
20:50
06/04/2026
BWI
Baltimore/Washington International Thurgood Marshall Airport
₹19,965
per person
✕ Non-refundable
American Airlines
AA-1920
17:30
06/04/2026
IAH
George Bush Intercontinental Houston Airport
6h 37m
1 Stop
⏱ CLT · 1h 24mCLT Airport
00:07
06/05/2026
+1
BWI
Baltimore/Washington International Thurgood Marshall Airport
₹20,029
per person
✓ Refundable26 fare options
American Airlines
AA-3162
08:47
06/04/2026
IAH
George Bush Intercontinental Houston Airport
8h 59m
1 Stop
⏱ CLT · 3h 45mCLT Airport
17:46
06/04/2026
BWI
Baltimore/Washington International Thurgood Marshall Airport
₹20,029
per person
✕ Non-refundable18 fare options
American Airlines
AA-1919
15:06
06/04/2026
IAH
George Bush Intercontinental Houston Airport
9h 1m
1 Stop
⏱ CLT · 3h 46mCLT Airport
00:07
06/05/2026
+1
BWI
Baltimore/Washington International Thurgood Marshall Airport
₹20,029
per person
✕ Non-refundable18 fare options
Southwest Airlines
WN-4888
19:55
06/04/2026
HOU
George Bush Intercontinental Houston Airport
4h 0m
Non-stop
23:55
06/04/2026
DCA
Baltimore/Washington International Thurgood Marshall Airport
₹20,066
per person
✓ Refundable8 fare options
Southwest Airlines
WN-1968
14:10
06/04/2026
HOU
George Bush Intercontinental Houston Airport
4h 5m
Non-stop
18:15
06/04/2026
DCA
Baltimore/Washington International Thurgood Marshall Airport
₹20,066
per person
✓ Refundable8 fare options
Southwest Airlines
WN-2622
05:45
06/04/2026
HOU
George Bush Intercontinental Houston Airport
6h 25m
1 Stop
⏱ ATL · 1h 30mATL Airport
12:10
06/04/2026
BWI
Baltimore/Washington International Thurgood Marshall Airport
₹20,182
per person
✕ Non-refundable9 fare options
Southwest Airlines
WN-4483
05:10
06/04/2026
HOU
George Bush Intercontinental Houston Airport
6h 35m
1 Stop
⏱ MCO · 0h 55mMCO Airport
11:45
06/04/2026
BWI
Baltimore/Washington International Thurgood Marshall Airport
₹20,182
per person
✕ Non-refundable
Southwest Airlines
WN-2029
14:55
06/04/2026
HOU
George Bush Intercontinental Houston Airport
6h 40m
1 Stop
⏱ MCI · 1h 15mMCI Airport
21:35
06/04/2026
BWI
Baltimore/Washington International Thurgood Marshall Airport
₹20,182
per person
✕ Non-refundable
Southwest Airlines
WN-2035
16:35
06/04/2026
HOU
George Bush Intercontinental Houston Airport
6h 35m
1 Stop
⏱ MCO · 0h 40mMCO Airport
23:10
06/04/2026
BWI
Baltimore/Washington International Thurgood Marshall Airport
₹20,182
per person
✕ Non-refundable
Southwest Airlines
WN-2088
06:45
06/04/2026
HOU
George Bush Intercontinental Houston Airport
6h 15m
1 Stop
⏱ TPA · 0h 40mTPA Airport
13:00
06/04/2026
BWI
Baltimore/Washington International Thurgood Marshall Airport
₹20,182
per person
✕ Non-refundable2 fare options
Frontier Airlines
F9-1404
06:00
06/04/2026
IAH
George Bush Intercontinental Houston Airport
9h 34m
1 Stop
⏱ ATL · 4h 16mATL Airport
15:34
06/04/2026
BWI
Baltimore/Washington International Thurgood Marshall Airport
₹20,576
per person
✕ Non-refundable🔥 Last 4 seats
Frontier Airlines
F9-1496
08:39
06/04/2026
IAH
George Bush Intercontinental Houston Airport
27h 36m
1 Stop
⏱ FLL · 21h 17mFLL Airport
12:15
06/05/2026
+1
BWI
Baltimore/Washington International Thurgood Marshall Airport
₹20,765
per person
✕ Non-refundable
Southwest Airlines
WN-4355
10:10
06/04/2026
HOU
George Bush Intercontinental Houston Airport
6h 35m
1 Stop
⏱ FLL · 0h 35mFLL Airport
16:45
06/04/2026
BWI
Baltimore/Washington International Thurgood Marshall Airport
₹21,497
per person
✓ Refundable🔥 Last 1 seats8 fare options
Southwest Airlines
WN-1957
17:40
06/04/2026
HOU
George Bush Intercontinental Houston Airport
5h 40m
1 Stop
⏱ BNA · 1h 0mBNA Airport
23:20
06/04/2026
BWI
Baltimore/Washington International Thurgood Marshall Airport
₹21,928
per person
✓ Refundable🔥 Last 5 seats9 fare options
Southwest Airlines
WN-14
09:30
06/04/2026
HOU
George Bush Intercontinental Houston Airport
6h 5m
1 Stop
⏱ DAL · 1h 5mDAL Airport
15:35
06/04/2026
BWI
Baltimore/Washington International Thurgood Marshall Airport
Baltimore/Washington International Thurgood Marshall Airport
₹22,004
per person
✕ Non-refundable🔥 Last 2 seats2 fare options
Southwest Airlines
WN-478
14:20
06/04/2026
HOU
George Bush Intercontinental Houston Airport
1h 55m
2 Stops
⏱ BNA · 0h 0mBNA Airport⏱ CLT · 0h 0mCLT Airport
16:15
06/04/2026
BNA
Baltimore/Washington International Thurgood Marshall Airport
₹22,004
per person
✓ Refundable🔥 Last 2 seats8 fare options
😕 No flights match your filters.
Houston (IAH)
📍 George Bush Intercontinental Houston Airport
🌍 United States
🕐 GMT -6
📐 Latitude: 29.984399795532227
📐 Longitude: -95.34140014648438
Washington DC (BWI)
📍 Baltimore/Washington International Thurgood Marshall Airport
🌍 United States
🕐 GMT -5
📐 Latitude: 39.1754
📐 Longitude: -76.668297
✈ Distance: Houston, TX,USA to Washington DC,USA — 1985.79 km
📅 Results on this page are loaded for 04 Jun 2026. Click View all flights for the complete live search.
Houston to Washington DC — what to expect when booking
The IAH–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 Houston, TX,USA and Washington DC,USA is approximately
1985.79 km.
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❓ Frequently asked questions — Houston 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 Houston, TX,USA (IAH) and Washington DC,USA (BWI) is approximately 1985.79 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.