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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 → BWI Approx. 1985.79 km 04 Jun 2026 Live 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
₹21,928
per person
✕ Non-refundable🔥 Last 2 seats3 fare options
Southwest Airlines
WN-478
14:20
06/04/2026
HOU
George Bush Intercontinental Houston Airport
7h 10m
2 Stops
⏱ BNA · 0h 35mBNA Airport⏱ CLT · 0h 35mCLT Airport
21:30
06/04/2026
BWI
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,USA1985.79 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.

Before you book

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More flights from Houston (IAH)
158 routes
Houston Acapulco
IAH → ACA
Houston Aguascaliente
IAH → AGU
Houston Albuquerque
IAH → ABQ
Houston Amarillo
IAH → AMA
Houston Amsterdam
IAH → AMS
Houston Atlanta
IAH → ATL
Houston Atlantic City
IAH → ACY
Houston Austin
IAH → AUS
Houston Bakersfield
IAH → BFL
Houston Baton Rouge
IAH → BTR
Houston Beijing
IAH → PEK
Houston Belize City
IAH → BZE
Houston Bentonville-Fayetteville
IAH → XNA
Houston Birmingham
IAH → BHM
Houston Bogota
IAH → BOG
Houston Bonaire
IAH → BON
Houston Boston
IAH → BOS
Houston Buenos Aires
IAH → EZE
Houston Calgary
IAH → YYC
Houston Cancun
IAH → CUN
Houston Caracas
IAH → CCS
Houston Charleston
IAH → CHS
Houston Charlotte
IAH → CLT
Houston Chicago
IAH → ORD
Houston Chihuahua
IAH → CUU
Houston Cincinnati
IAH → CVG
Houston Ciudad Del Carmen
IAH → CME
Houston Cleveland
IAH → CLE
Houston College Station
IAH → CLL
Houston Colorado Springs
IAH → COS
Houston Columbia
IAH → CAE
Houston Columbus
IAH → CMH
Houston Corpus Christi
IAH → CRP
Houston Cozmel
IAH → CZM
Houston Dallas
IAH → DAL
Houston Denver
IAH → DEN
Houston Des Moines
IAH → DSM
Houston Detroit
IAH → DTW
Houston Doha
IAH → DOH
Houston Dubai
IAH → DXB
Houston Edmonton
IAH → YEG
Houston El Paso
IAH → ELP
Houston Fort Lauderdale
IAH → FLL
Houston Fort Myers
IAH → RSW
Houston Fort Walton Beach
IAH → VPS
Houston Fort Worth
IAH → DFW
Houston Frankfurt
IAH → FRA
Houston Grand Cayman
IAH → GCM
Houston Grand Junction
IAH → GJT
Houston Grand Rapids
IAH → GRR
Houston Greenville
IAH → GSP
Houston Guadalajara
IAH → GDL
Houston Guatemala City
IAH → GUA
Houston Gulfport
IAH → GPT
Houston Harlingen
IAH → HRL
Houston Honolulu
IAH → HNL
Houston Huatulco
IAH → HUX
Houston Huntsville
IAH → HSV
Houston Indianapolis
IAH → IND
Houston Istanbul
IAH → IST
Houston Ixtapa
IAH → ZIH
Houston Jackson
IAH → JAN
Houston Jacksonville
IAH → JAX
Houston Kansas City
IAH → MCI
Houston Knoxville
IAH → TYS
Houston Lafayette
IAH → LFT
Houston Lagos
IAH → LOS
Houston Lake Charles
IAH → LCH
Houston Laredo
IAH → LRD
Houston Las Vegas
IAH → LAS
Houston Leon
IAH → BJX
Houston Lexington
IAH → LEX
Houston Liberia
IAH → LIR
Houston Lima
IAH → LIM
Houston Little Rock
IAH → LIT
Houston London
IAH → LHR
Houston Los Angeles
IAH → LAX
Houston Louisville
IAH → SDF
Houston Lubbock
IAH → LBB
Houston Managua
IAH → MGA
Houston Manzanillo
IAH → ZLO
Houston McAllen
IAH → MFE
Houston Memphis
IAH → MEM
Houston Merida
IAH → MID
Houston Mexico City
IAH → MEX
Houston Miami
IAH → MIA
Houston Midland
IAH → MAF
Houston Milwaukee
IAH → MKE
Houston Minneapolis
IAH → MSP
Houston Mobile
IAH → MOB
Houston Monroe
IAH → MLU
Houston Montego Bay
IAH → MBJ
Houston Monterrey
IAH → MTY
Houston Montreal
IAH → YUL
Houston Morelia
IAH → MLM
Houston Moscow
IAH → DME
Houston Muenchen
IAH → MUC
Houston Nashville
IAH → BNA
Houston Nassau
IAH → NAS
Houston New Orleans
IAH → MSY
Houston New York
IAH → LGA
Houston Norfolk
IAH → ORF
Houston Oaxaca
IAH → OAX
Houston Oklahoma City
IAH → OKC
Houston Omaha
IAH → OMA
Houston Ontario
IAH → ONT
Houston Orlando
IAH → MCO
Houston Palm Springs
IAH → PSP
Houston Panama City
IAH → PTY
Houston Paris
IAH → CDG
Houston Pensacola
IAH → PNS
Houston Philadelphia
IAH → PHL
Houston Phoenix
IAH → PHX
Houston Pittsburgh International Airport
IAH → PIT
Houston Port of Spain
IAH → POS
Houston Portland International
IAH → PDX
Houston Puebla
IAH → PBC
Houston Puerto Vallarta
IAH → PVR
Houston Queretaro
IAH → QRO
Houston Quito
IAH → UIO
Houston Raleigh
IAH → RDU
Houston Richmond
IAH → RIC
Houston Rio de Janeiro
IAH → GIG
Houston Roatan
IAH → RTB
Houston Sacramento
IAH → SMF
Houston Salt Lake City
IAH → SLC
Houston Saltillo
IAH → SLW
Houston San Antonio
IAH → SAT
Houston San Diego
IAH → SAN
Houston San Francisco
IAH → SFO
Houston San Jose Cabo
IAH → SJD
Houston San Jose
IAH → SJO
Houston San Jose
IAH → SJC
Houston San Juan
IAH → SJU
Houston San Luis Potosi
IAH → SLP
Houston San Pedro Sula
IAH → SAP
Houston San Salvador
IAH → SAL
Houston Santa Ana
IAH → SNA
Houston Sao Paulo
IAH → GRU
Houston Savannah
IAH → SAV
Houston Seattle
IAH → SEA
Houston Seoul
IAH → ICN
Houston Shreveport
IAH → SHV
Houston St. Louis
IAH → STL
Houston Tampa
IAH → TPA
Houston Tampico
IAH → TAM
Houston Tegucigalpa
IAH → TGU
Houston Tokyo
IAH → NRT
Houston Toronto
IAH → YYZ
Houston Torreon
IAH → TRC
Houston Tucson
IAH → TUS
Houston Tulsa
IAH → TUL
Houston Tyler
IAH → TYR
Houston Vancouver
IAH → YVR
Houston Veracruz
IAH → VER
Houston Villahermosa
IAH → VSA
Houston West Palm Beach
IAH → PBI
Houston Wichita
IAH → ICT
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 — 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.