S$240 Cheap Flights from Houston to Baltimore

View S$240 flight on Thu, 21 May, 2026Opens in a new window

Popular airlines from George Bush Intercontinental Airport (IAH) to Baltimore Washington Intl. Airport (BWI)

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Cheap Flights from Houston to Baltimore (IAH-BWI)

Prices were available within the past 7 days and start at S$240 for one-way flights and S$461 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, 23 May - Tue, 26 May
IAH
Houston
BWI
Baltimore
S$461 Return, found 2 days ago
S$461
Return
found 2 days ago
Select Delta flight, departing Sat, 23 May from Houston to Baltimore, returning Tue, 26 May, priced at S$461 found 2 days ago
United
Sat, 23 May - Tue, 26 May
IAH
Houston
BWI
Baltimore
S$506 Return, found 2 days ago
S$506
Return
found 2 days ago
Select United flight, departing Sat, 23 May from Houston to Baltimore, returning Tue, 26 May, priced at S$506 found 2 days ago
American Airlines
Sat, 23 May - Tue, 26 May
IAH
Houston
BWI
Baltimore
S$512 Return, found 2 days ago
S$512
Return
found 2 days ago
Select American Airlines flight, departing Sat, 23 May from Houston to Baltimore, returning Tue, 26 May, priced at S$512 found 2 days ago
Delta
Fri, 29 May - Sun, 31 May
IAH
Houston
BWI
Baltimore
S$544 Return, found 4 days ago
S$544
Return
found 4 days ago
Select Delta flight, departing Fri, 29 May from Houston to Baltimore, returning Sun, 31 May, priced at S$544 found 4 days ago
United
Sat, 23 May - Tue, 26 May
IAH
Houston
BWI
Baltimore
S$551 Return, found 2 days ago
S$551
Return
found 2 days ago
Select United flight, departing Sat, 23 May from Houston to Baltimore, returning Tue, 26 May, priced at S$551 found 2 days ago
United
Sat, 23 May - Tue, 26 May
IAH
Houston
BWI
Baltimore
S$557 Return, found 2 days ago
S$557
Return
found 2 days ago
Select United flight, departing Sat, 23 May from Houston to Baltimore, returning Tue, 26 May, priced at S$557 found 2 days ago
Delta
Sat, 23 May - Tue, 26 May
IAH
Houston
BWI
Baltimore
S$558 Return, found 2 days ago
S$558
Return
found 2 days ago
Select Delta flight, departing Sat, 23 May from Houston to Baltimore, returning Tue, 26 May, priced at S$558 found 2 days ago
American Airlines
Sat, 23 May - Tue, 26 May
IAH
Houston
BWI
Baltimore
S$563 Return, found 2 days ago
S$563
Return
found 2 days ago
Select American Airlines flight, departing Sat, 23 May from Houston to Baltimore, returning Tue, 26 May, priced at S$563 found 2 days ago
Delta
Fri, 22 May - Mon, 25 May
IAH
Houston
BWI
Baltimore
S$567 Return, found 2 days ago
S$567
Return
found 2 days ago
Select Delta flight, departing Fri, 22 May from Houston to Baltimore, returning Mon, 25 May, priced at S$567 found 2 days ago
Delta
Fri, 29 May - Sun, 31 May
IAH
Houston
BWI
Baltimore
S$573 Return, found 4 days ago
S$573
Return
found 4 days ago
Select Delta flight, departing Fri, 29 May from Houston to Baltimore, returning Sun, 31 May, priced at S$573 found 4 days ago

Frequently asked questions

How much is a flight from Houston Airport to BWI?
If you're travelling between IAH and Baltimore Washington Intl. Thurgood Marshall Airport (BWI), round-trip journeys start from S$461. This price is based on fares quoted within the last 7 days on Expedia for flights departing within the next year, so don't hang around. Book now and save yourself both money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Houston Airport to BWI Airport?
Every air carrier has its own set of terms and conditions. If you do decide to cancel, follow the simple instructions on our Customer Service Portal.
How do I find cheap flights from George Bush Intercontinental Airport (IAH) to BWI Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for George Bush Intercontinental Airport (IAH) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Houston Airport to BWI?
You'll be in the air for a while, as the flight distance between Houston and Baltimore is 2,000 kilometres. Set up a playlist of your favourite songs before you leave home to stay entertained during your journey.
Which airlines fly direct from George Bush Intercontinental Airport (IAH) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
One airline that services the route from IAH to BWI Airport is Spirit Airlines (NK). It offers 60 flights monthly. Operating 60 flights per month on this route, United Airlines (UA) is another good choice.
Are Houston Airport to BWI Marshall flight tickets cheaper when they're purchased at the last minute?
Flight tickets from IAH to BWI Marshall are available up to 12 months prior to departure on Expedia. And although you may score great last-minute deal, it's never a sure thing. Also, booking your flights in advance means you'll have more choices — and you can avoid getting trapped in the dreaded middle seat! We frequently update our fares to bring you the biggest bargains, so check back often for all the latest specials.

Travel information

Origin airport
George Bush Intercontinental
Destination airport
Baltimore Washington Intl. Thurgood Marshall
Return price
S$460
Distance
1974 km
Average flight time
4 hours 7 mins

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