$344 Cheap Flights from Houston (IAH) to Bucharest (OTP)

View $344 flight on Wed, Nov 25, 2026Opens in a new window

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

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Cheap Flights from Houston to Bucharest (IAH-OTP)

Prices were available within the past 7 days and start at $344 for one-way flights and $754 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, Oct 14 - Fri, Nov 13
IAH
Houston
OTP
Bucharest
$754 Roundtrip, found 23 hours ago
$754
Roundtrip
found 23 hours ago
Select American Airlines flight, departing Wed, Oct 14 from Houston to Bucharest, returning Fri, Nov 13, priced at $754 found 23 hours ago
British Airways
Wed, Oct 14 - Fri, Nov 13
IAH
Houston
OTP
Bucharest
$756 Roundtrip, found 23 hours ago
$756
Roundtrip
found 23 hours ago
Select British Airways flight, departing Wed, Oct 14 from Houston to Bucharest, returning Fri, Nov 13, priced at $756 found 23 hours ago
United
Wed, Oct 14 - Fri, Nov 13
IAH
Houston
OTP
Bucharest
$757 Roundtrip, found 23 hours ago
$757
Roundtrip
found 23 hours ago
Select United flight, departing Wed, Oct 14 from Houston to Bucharest, returning Fri, Nov 13, priced at $757 found 23 hours ago
American Airlines
Wed, Oct 14 - Fri, Nov 13
IAH
Houston
OTP
Bucharest
$758 Roundtrip, found 23 hours ago
$758
Roundtrip
found 23 hours ago
Select American Airlines flight, departing Wed, Oct 14 from Houston to Bucharest, returning Fri, Nov 13, priced at $758 found 23 hours ago
British Airways
Wed, Oct 14 - Fri, Nov 13
IAH
Houston
OTP
Bucharest
$760 Roundtrip, found 23 hours ago
$760
Roundtrip
found 23 hours ago
Select British Airways flight, departing Wed, Oct 14 from Houston to Bucharest, returning Fri, Nov 13, priced at $760 found 23 hours ago
Air Canada
Wed, Oct 14 - Fri, Nov 13
IAH
Houston
OTP
Bucharest
$761 Roundtrip, found 23 hours ago
$761
Roundtrip
found 23 hours ago
Select Air Canada flight, departing Wed, Oct 14 from Houston to Bucharest, returning Fri, Nov 13, priced at $761 found 23 hours ago
Air Canada
Mon, Nov 9 - Tue, Nov 17
IAH
Houston
OTP
Bucharest
$762 Roundtrip, found 5 days ago
$762
Roundtrip
found 5 days ago
Select Air Canada flight, departing Mon, Nov 9 from Houston to Bucharest, returning Tue, Nov 17, priced at $762 found 5 days ago
Delta
Wed, Oct 14 - Fri, Nov 13
IAH
Houston
OTP
Bucharest
$763 Roundtrip, found 23 hours ago
$763
Roundtrip
found 23 hours ago
Select Delta flight, departing Wed, Oct 14 from Houston to Bucharest, returning Fri, Nov 13, priced at $763 found 23 hours ago
Lufthansa
Wed, Oct 14 - Fri, Nov 13
IAH
Houston
OTP
Bucharest
$765 Roundtrip, found 23 hours ago
$765
Roundtrip
found 23 hours ago
Select Lufthansa flight, departing Wed, Oct 14 from Houston to Bucharest, returning Fri, Nov 13, priced at $765 found 23 hours ago
British Airways
Mon, Nov 9 - Tue, Nov 17
IAH
Houston
OTP
Bucharest
$766 Roundtrip, found 5 days ago
$766
Roundtrip
found 5 days ago
Select British Airways flight, departing Mon, Nov 9 from Houston to Bucharest, returning Tue, Nov 17, priced at $766 found 5 days ago

Alternative airports near Bucharest

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Henri Coanda Intl. OTP. Cheapest option available. Average driving time to city center is 19 minutes. Flights from $1,129
OTP
Henri Coanda Intl.
Cheapest
Average driving time to city center19 min
Flights from $1,129

Frequently asked questions

How much does a flight from Houston, TX (IAH-George Bush Intercontinental) to Bucharest (OTP-Henri Coanda Intl.) cost?
You can find cheap one-way flights from $344 and cheap return flights from $754 Houston, TX (IAH-George Bush Intercontinental) to Bucharest (OTP-Henri Coanda Intl.) with Expedia. One-way flights generally range between $557 and $4776, and roundtrip flights usually range from $848 to $5903. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Houston, TX (IAH-George Bush Intercontinental) to Bucharest (OTP-Henri Coanda Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Houston, TX (IAH-George Bush Intercontinental) to Bucharest (OTP-Henri Coanda Intl.)?
March is the cheapest month to fly from Houston, TX (IAH) to Bucharest (OTP), with average round-trip fares around $590. This is about 39% lower than the average price throughout the year, likely due to lower travel demand in early spring. Other affordable months include April and October.*Averages based on flights available on Expedia in the last year.
Which airlines fly direct from Houston, TX (IAH-George Bush Intercontinental) to Bucharest (OTP-Henri Coanda Intl.)?
Enter IAH to OTP and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Houston, TX (IAH-George Bush Intercontinental) to Bucharest (OTP-Henri Coanda Intl.)?
Virgin Atlantic is one of the cheapest airlines offering connecting flights from Houston, TX (IAH-George Bush Intercontinental) to Bucharest (OTP-Henri Coanda Intl.), with round-trip tickets starting from around $621. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Houston, TX (IAH-George Bush Intercontinental) to Bucharest (OTP-Henri Coanda Intl.)?
To find a cheap flight from Houston, TX (IAH-George Bush Intercontinental) to Bucharest (OTP-Henri Coanda Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Houston, TX (IAH-George Bush Intercontinental) to Bucharest (OTP-Henri Coanda Intl.)?
For flights from Houston, TX (IAH) to Bucharest (OTP), the best times to fly are in March and October. March offers average return flight prices around $590, making it a reasonable option. October is also favorable, providing a good mix of pleasant weather and flight availability for a smooth travel experience.*Prices based on flights available on Expedia in the last year.
What is the earliest flight from Houston, TX (IAH-George Bush Intercontinental) to Bucharest (OTP-Henri Coanda Intl.)?
The earliest flight from George Bush Intercontinental Airport (IAH) to Henri Coanda International Airport (OTP) usually departs at 5:00 AM local time, operated by United, Austrian Airlines, and Air Baltic. This is a seasonal service active in July, giving you an early start to your travels to Bucharest. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Houston, TX (IAH-George Bush Intercontinental) to Bucharest (OTP-Henri Coanda Intl.)?
The most popular departure times for flights from George Bush Intercontinental Airport (IAH) to Henri Coanda Intl. (OTP) are in the late afternoon to early evening, from 3pm to 6pm. About 48% of passengers prefer this time window. Many major carriers, including Lufthansa, British Airways, and KLM, offer flights during this window. This timing works well because it allows you to arrive in Bucharest in the evening, giving you a full day to explore upon landing.
How long does it take to fly from Houston, TX (IAH-George Bush Intercontinental) to Bucharest (OTP-Henri Coanda Intl.)?
Flying from IAH to OTP with a connection usually takes about 16 hours, traveling roughly 6,104 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Houston, TX (IAH-George Bush Intercontinental) to Bucharest (OTP-Henri Coanda Intl.)?
Business class is available on flights from IAH to OTP. Airlines that offer business class service on this route include:

  • Lufthansa
  • British Airways
  • Turkish Airlines
  • KLM
  • United Airlines
  • Air France
  • Air Canada
  • Emirates
  • American Airlines
  • Delta Air Lines

First class is available with Lufthansa.
How do I earn miles on a Houston, TX (IAH-George Bush Intercontinental) to Bucharest (OTP-Henri Coanda Intl.) flight with Expedia?
It's easy to earn miles on a Houston, TX (IAH-George Bush Intercontinental) to Bucharest (OTP-Henri Coanda Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Bucharest from George Bush Intercontinental (IAH)?
From George Bush Intercontinental (IAH), you can fly into Henri Coanda Intl. (OTP) to reach Bucharest. Some flights may connect through major hubs like Pearson Intl. (YYZ), O'Hare Intl. (ORD), Heathrow (LHR) before reaching Bucharest. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Houston, TX (IAH-George Bush Intercontinental) to Bucharest (OTP-Henri Coanda Intl.) at the last minute?
Typically, booking a last minute flight from Houston, TX (IAH-George Bush Intercontinental) to Bucharest (OTP-Henri Coanda Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Houston, TX (IAH-George Bush Intercontinental) to Bucharest (OTP-Henri Coanda Intl.) flight and hotel package?
Securing a Houston, TX (IAH-George Bush Intercontinental) to Bucharest (OTP-Henri Coanda Intl.) Bucharest Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Houston, TX (IAH-George Bush Intercontinental) to Bucharest (OTP-Henri Coanda Intl.)?
If you booked your Houston, TX (IAH-George Bush Intercontinental) to Bucharest (OTP-Henri Coanda Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
George Bush Intercontinental
Destination airport
Henri Coanda Intl.
Airlines serving
Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Delta, Emirates, JetBlue Airways, KLM, Lufthansa, Swiss International Air Lines, Turkish Airlines, United
Roundtrip price
$753
Distance
6102 mi

Book with confidence

Houston to Bucharest Flights

The cheapest times to fly from Houston to Bucharest

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 Houston to Bucharest are during the month of October. You can find some of the cheapest flights from Houston to Bucharest with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Houston to Bucharest

Sunday is one of the best days to book for cheap flights from Houston to Bucharest: 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 Houston to Bucharest

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 Houston to Bucharest in 2026. You can also book with separate airlines for your outbound and return journeys, from $344 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 Houston to Bucharest 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 Houston to Bucharest 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.

 

Houston to Bucharest Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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