HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
George Bush Intcntl

$437+ Cheap flights from Otopeni Intl (OTP) to George Bush Intcntl (IAH)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/21. Fares are subject to change and may not be available on all flights or dates of travel.
OTP — IAH
Jan 27 — Feb 31
Tue 1/27
Tue 2/3
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Otopeni Intl to George Bush Intcntl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Otopeni Intl to George Bush Intcntl

Best flights from Otopeni Intl to George Bush Intcntl
Discover carefully curated flight deals from Otopeni Intl to George Bush Intcntl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 28, 2025.

This FlightHub deal was found by Cheapflights users on 12/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/59:50 pmOTP - IAH
1 stop29h 20mTurkish Airlines
Mon 3/309:05 pmIAH - OTP
1 stop33h 30mTurkish Airlines
Deal found 12/27$662
This British Airways deal was found by Cheapflights users on 12/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/58:00 amOTP - IAH
1 stop20h 00mBritish Airways
Fri 3/275:15 pmIAH - OTP
2 stops23h 10mBritish Airways
Deal found 12/26$783
This FlightHub deal was found by Cheapflights users on 12/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/210:10 amOTP - IAH
1 stop17h 00mTurkish Airlines
Sat 3/289:05 pmIAH - OTP
1 stop27h 05mTurkish Airlines
Deal found 12/26$662
This FlightHub deal was found by Cheapflights users on 12/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/119:50 pmOTP - IAH
1 stop29h 20mTurkish Airlines
Wed 3/183:55 pmIAH - OTP
1 stop33h 55mTurkish Airlines
Deal found 12/27$662
This British Airways deal was found by Cheapflights users on 12/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/168:05 amOTP - IAH
1 stop19h 55mBritish Airways
Tue 4/71:38 pmIAH - OTP
2 stops17h 47mBritish Airways
Deal found 12/26$783
This FlightHub deal was found by Cheapflights users on 12/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/43:30 pmOTP - IAH
1 stop35h 40mTurkish Airlines
Sat 3/283:55 pmIAH - OTP
1 stop14h 40mTurkish Airlines
Deal found 12/26$662
This FlightHub deal was found by Cheapflights users on 12/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/59:50 pmOTP - IAH
1 stop29h 20mTurkish Airlines
Sun 3/299:05 pmIAH - OTP
1 stop31h 00mTurkish Airlines
Deal found 12/26$662
This SmartFares deal was found by Cheapflights users on 12/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/210:10 amOTP - IAH
1 stop17h 00mTurkish Airlines
Sun 3/299:05 pmIAH - OTP
1 stop15h 10mTurkish Airlines
Deal found 12/26$675
This Turkish Airlines deal was found by Cheapflights users on 12/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/239:50 pmOTP - IAH
1 stop23h 20mTurkish Airlines
Mon 1/269:05 pmIAH - OTP
1 stop27h 45mTurkish Airlines
Deal found 12/26$722

Find flight deals from Otopeni Intl to George Bush Intcntl

Discover tips and strategies to find the most affordable flight options for your journey from Otopeni Intl (OTP) to George Bush Intcntl (IAH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$662
(FlightHub)

One-way from

$437
(Kiwi.com)

Popular in

October

Cheapest in

February

Average price

$953
Provider with most accurate pricing for Bucharest Otopeni Intl-Houston George Bush Intcntl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Bucharest Otopeni Intl-Houston George Bush Intcntl flights.
Search Deals
From Bucharest Otopeni Intl to Houston George Bush Intcntl
Search Deals
One-way flight from Bucharest Otopeni Intl to Houston George Bush Intcntl
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($76 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Otopeni Intl to George Bush Intcntl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 28, 2025.
Use the filters below to find and compare flights from Bucharest Otopeni Intl Airport to Houston George Bush Intcntl Airport that are best for you.

Fly from

Otopeni Intl

Fly to

George Bush Intcntl

Route

Depart

Return

Price

BucharestHouston

OTP - IAH

OTPIAH

Bucharest Otopeni Intl

Thu 3/5

9:50 pm-7:10 pm

1 stop29h 20m

Houston George Bush Intcntl

Mon 3/30

9:05 pm-2:35 pm

1 stop33h 30m

$662

BucharestHouston

OTP - IAH

OTPIAH

Bucharest Otopeni Intl

Mon 3/2

10:10 am-7:10 pm

1 stop17h 00m

Houston George Bush Intcntl

Sat 3/28

9:05 pm-8:10 am

1 stop27h 05m

$662

BucharestHouston

OTP - IAH

OTPIAH

Bucharest Otopeni Intl

Wed 3/11

9:50 pm-8:10 pm

1 stop29h 20m

Houston George Bush Intcntl

Wed 3/18

3:55 pm-8:50 am

1 stop33h 55m

$662

BucharestHouston

OTP - IAH

OTPIAH

Bucharest Otopeni Intl

Wed 3/4

3:30 pm-7:10 pm

1 stop35h 40m

Houston George Bush Intcntl

Sat 3/28

3:55 pm-1:35 pm

1 stop14h 40m

$662

BucharestHouston

OTP - IAH

OTPIAH

Bucharest Otopeni Intl

Thu 3/5

9:50 pm-7:10 pm

1 stop29h 20m

Houston George Bush Intcntl

Sun 3/29

9:05 pm-12:05 pm

1 stop31h 00m

$662

BucharestHouston

OTP - IAH

OTPIAH

Bucharest Otopeni Intl

Mon 3/2

10:10 am-7:10 pm

1 stop17h 00m

Houston George Bush Intcntl

Sun 3/29

9:05 pm-8:15 pm

1 stop15h 10m

$675

BucharestHouston

OTP - IAH

OTPIAH

Bucharest Otopeni Intl

Fri 1/23

9:50 pm-1:10 pm

1 stop23h 20m

Houston George Bush Intcntl

Mon 1/26

9:05 pm-8:50 am

1 stop27h 45m

$722

BucharestHouston

OTP - IAH

OTPIAH

Bucharest Otopeni Intl

Thu 3/5

8:00 am-8:00 pm

1 stop20h 00m

Houston George Bush Intcntl

Fri 3/27

5:15 pm-11:25 pm

2 stops23h 10m

$783

BucharestHouston

OTP - IAH

OTPIAH

Bucharest Otopeni Intl

Mon 3/16

8:05 am-9:00 pm

1 stop19h 55m

Houston George Bush Intcntl

Tue 4/7

1:38 pm-3:25 pm

2 stops17h 47m

$783

BucharestHouston

OTP - IAH

OTPIAH

Bucharest Otopeni Intl

Tue 4/21

2:10 pm-11:51 pm

3 stops41h 41m

$437

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/27

Showing 1-10 of 16 results
1
2
  • Most accurate provider: When it comes to deals on Bucharest Otopeni Intl Airport-Houston George Bush Intcntl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Bucharest Otopeni Intl Airport-Houston George Bush Intcntl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Bucharest Otopeni Intl Airport-Houston George Bush Intcntl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Bucharest Otopeni Intl Airport-Houston George Bush Intcntl Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Bucharest Otopeni Intl Airport-Houston George Bush Intcntl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Otopeni Intl to George Bush Intcntl

Have a flexible travel schedule? Discover the best time to fly to George Bush Intcntl from Otopeni Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Bucharest Otopeni Intl Airport to Houston George Bush Intcntl Airport

What is the cheapest month to book a flight from Bucharest Otopeni Intl Airport to Houston George Bush Intcntl Airport?

Currently, February is the cheapest month in which you can book a flight from Bucharest Otopeni Intl Airport to Houston George Bush Intcntl Airport (average of $640). Flying from Bucharest Otopeni Intl Airport to Houston George Bush Intcntl Airport in March is currently the most expensive (average of $1,144). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Bucharest Otopeni Intl Airport to Houston George Bush Intcntl Airport?

Related info for your journey

Find useful and relevant information for your journey from Otopeni Intl to George Bush Intcntl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Bucharest Otopeni Intl Airport to Houston George Bush Intcntl Airport?

    Airlines like Turkish Airlines fly from Bucharest Otopeni Intl Airport to Houston George Bush Intcntl Airport in about 29h 20m. The time it takes to get you to your destination can typically vary by up to . The distance from Bucharest Otopeni Intl Airport to Houston George Bush Intcntl Airport is about 6100 mi.

  • Can I find deals for flights from Otopeni Intl to George Bush Intcntl that include hotel bookings?

    Yes. In addition to deals on Otopeni Intl to George Bush Intcntl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Otopeni Intl to George Bush Intcntl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Otopeni Intl to George Bush Intcntl.

  • Can I find deals for business class flights from Otopeni Intl to George Bush Intcntl?

    Yes. Cheapflights offers flight deals from Otopeni Intl to George Bush Intcntl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Bucharest Otopeni Intl Airport to Houston George Bush Intcntl Airport?

    Currently, February is the cheapest month in which you can book a flight from Bucharest Otopeni Intl Airport to Houston George Bush Intcntl Airport (average of $640). Flying from Bucharest Otopeni Intl Airport to Houston George Bush Intcntl Airport in March is currently the most expensive (average of $1,144). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Houston George Bush Intcntl Airport?

Book flights to Houston George Bush Intcntl Airport if you plan to visit one of these locations
Spring
Montgomery
Katy
The Woodlands
Tomball
Jersey Village
Humble
Conroe
Cypress

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Otopeni Intl to George Bush Intcntl

See prices for flight routes from nearby airports that may be better suited for you.
Otopeni Intl to Hobby flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.