$526 Cheap Flights from Bucharest (OTP) to Houston (IAH)

View $526 flight on Tue, Nov 18, 2025Opens in a new window

Popular airlines from Henri Coanda Intl. Airport (OTP) to George Bush Intercontinental Airport (IAH)

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Cheap Flights from Bucharest to Houston (OTP-IAH)

Prices were available within the past 7 days and start at $526 for one-way flights and $756 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, May 6 - Wed, May 13
OTP
Bucharest
IAH
Houston
$756 Roundtrip, found 19 hours ago
$756
Roundtrip
found 19 hours ago
Select American Airlines flight, departing Wed, May 6 from Bucharest to Houston, returning Wed, May 13, priced at $756 found 19 hours ago
British Airways
Sun, Nov 16 - Sat, Jan 10
OTP
Bucharest
IAH
Houston
$759 Roundtrip, found 9 hours ago
$759
Roundtrip
found 9 hours ago
Select British Airways flight, departing Sun, Nov 16 from Bucharest to Houston, returning Sat, Jan 10, priced at $759 found 9 hours ago
British Airways
Sat, Dec 13 - Fri, Jan 9
OTP
Bucharest
IAH
Houston
$761 Roundtrip, found 1 day ago
$761
Roundtrip
found 1 day ago
Select British Airways flight, departing Sat, Dec 13 from Bucharest to Houston, returning Fri, Jan 9, priced at $761 found 1 day ago
British Airways
Sun, Nov 16 - Sat, Jan 10
OTP
Bucharest
IAH
Houston
$763 Roundtrip, found 9 hours ago
$763
Roundtrip
found 9 hours ago
Select British Airways flight, departing Sun, Nov 16 from Bucharest to Houston, returning Sat, Jan 10, priced at $763 found 9 hours ago
British Airways
Tue, Nov 4 - Tue, Nov 11
OTP
Bucharest
IAH
Houston
$765 Roundtrip, found 1 hour ago
$765
Roundtrip
found 1 hour ago
Select British Airways flight, departing Tue, Nov 4 from Bucharest to Houston, returning Tue, Nov 11, priced at $765 found 1 hour ago
American Airlines
Wed, May 6 - Wed, May 13
OTP
Bucharest
IAH
Houston
$766 Roundtrip, found 19 hours ago
$766
Roundtrip
found 19 hours ago
Select American Airlines flight, departing Wed, May 6 from Bucharest to Houston, returning Wed, May 13, priced at $766 found 19 hours ago
British Airways
Sun, Nov 16 - Sat, Jan 10
OTP
Bucharest
IAH
Houston
$769 Roundtrip, found 9 hours ago
$769
Roundtrip
found 9 hours ago
Select British Airways flight, departing Sun, Nov 16 from Bucharest to Houston, returning Sat, Jan 10, priced at $769 found 9 hours ago
Turkish Airlines
Wed, Nov 19 - Fri, Nov 28
OTP
Bucharest
IAH
Houston
$785 Roundtrip, found 4 days ago
$785
Roundtrip
found 4 days ago
Select Turkish Airlines flight, departing Wed, Nov 19 from Bucharest to Houston, returning Fri, Nov 28, priced at $785 found 4 days ago
Air Canada
Tue, Nov 11 - Mon, Nov 17
OTP
Bucharest
IAH
Houston
$842 Roundtrip, found 14 hours ago
$842
Roundtrip
found 14 hours ago
Select Air Canada flight, departing Tue, Nov 11 from Bucharest to Houston, returning Mon, Nov 17, priced at $842 found 14 hours ago
Lufthansa
Tue, Nov 11 - Mon, Nov 17
OTP
Bucharest
IAH
Houston
$842 Roundtrip, found 14 hours ago
$842
Roundtrip
found 14 hours ago
Select Lufthansa flight, departing Tue, Nov 11 from Bucharest to Houston, returning Mon, Nov 17, priced at $842 found 14 hours ago

Frequently asked questions

How much does a flight from Henri Coanda Intl. Airport (OTP) to George Bush Intercontinental Airport (IAH) cost?
Snag a cheap one-way flight from $526 or cheap return flight from $756 from Henri Coanda Intl. Airport (OTP) to George Bush Intercontinental Airport (IAH) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Henri Coanda Intl. Airport (OTP) to George Bush Intercontinental Airport (IAH)?
The cheapest month to fly from OTP to IAH is May, when demand is low. Off-peak season is often when you'll find cheap fares for travel between these airports.
What is the cheapest airline that flies from Henri Coanda Intl. Airport (OTP) to George Bush Intercontinental Airport (IAH)?
Use the filter tool on Expedia to compare different airlines and find the most affordable carrier that'll fly you from OTP to IAH. Then, sort your results by "Price (lowest to highest)" to score the best deal available.
How many flights per day from Henri Coanda Intl. Airport (OTP) to George Bush Intercontinental Airport (IAH)?
There aren't any daily nonstop flights from Henri Coanda Intl. Airport (OTP) to George Bush Intercontinental Airport (IAH). But you can opt for flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be cruising above the clouds in no time at all.
What day of the week has the most flights from OTP to IAH?
Usually you'll find the most flight options available on a Friday. Tuesdays tend to be the quietest.* However, this can vary depending on the airline, time of year and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Henri Coanda Intl. Airport (OTP) to George Bush Intercontinental Airport (IAH)?
Book a flight from Henri Coanda Intl. Airport (OTP) to George Bush Intercontinental Airport (IAH) that takes off before 3 PM to reduce the risk of cancellations and delays. Departures after this hour are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Henri Coanda Intl. Airport (OTP) to George Bush Intercontinental Airport (IAH) last-minute?
Booking your plane ticket from OTP to IAH right before your trip is typically more expensive. However, if there's some wiggle room with your departure dates and times, you could land a cheap last-minute fare.
Is it cheaper to book an OTP to IAH flight and hotel package?
Securing an OTP to IAH flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip all in one place. Pick from our impressive range of stays and then add activities, flights and car rentals to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Henri Coanda Intl. Airport (OTP) to George Bush Intercontinental Airport (IAH)?
Usually, it's possible to cancel or reschedule your OTP to IAH flight. However, if it's been more than 24 hours since booking, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Travel information

Origin airport
Henri Coanda Intl.
Destination airport
George Bush Intercontinental
Airlines serving
Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Delta, Emirates, KLM, Lufthansa, Qatar Airways, Swiss International Air Lines, Turkish Airlines, United
Roundtrip price
$756
Distance
6102 mi

Book with confidence

Book with confidence

Bucharest to Houston Flights

The cheapest times to fly from Bucharest to Houston

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Bucharest to Houston are during the month of May. You can find some of the cheapest flights from Bucharest to Houston with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Bucharest to Houston

Sunday is one of the best days to book for cheap flights from Bucharest to Houston: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Bucharest to Houston

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Bucharest to Houston in 2025. You can also book with separate airlines for your outbound and return journeys, from $526 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Bucharest to Houston flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Bucharest to Houston airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Bucharest to Houston Flights

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*Available to One Key members.