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George Bush Intcntl

$533+ 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 6/5. Fares are subject to change and may not be available on all flights or dates of travel.
OTP — IAH
Mar 15 — Mar 221
Sun 3/15
Sun 3/22
1 adult, Economy
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Cheap flight deals from Otopeni Intl to George Bush Intcntl

Cheapest flights from Otopeni Intl to George Bush Intcntl
Explore the most affordable flight options available from Otopeni Intl to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 13, 2026.

This Kiwi.com deal was found by Cheapflights users on 2/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/239:35 am
OTP
-
IAH
1 stop36h 27m
Multiple Airlines
Tue 4/286:38 pm
IAH
-
OTP
2 stops46h 27m
Multiple Airlines
Deal found 2/10$726
This Mytrip deal was found by Cheapflights users on 2/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/246:55 am
OTP
-
IAH
2 stops23h 54m
Multiple Airlines
Tue 4/284:20 pm
IAH
-
OTP
3 stops24h 15m
Multiple Airlines
Deal found 2/10$795
This Trip.com deal was found by Cheapflights users on 2/10. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/222:35 pm
OTP
-
IAH
3 stops27h 01m
Multiple Airlines
Tue 4/287:05 am
IAH
-
OTP
2 stops26h 40m
Multiple Airlines
Deal found 2/10$815

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 February 13, 2026.

Round-trip from

$726
(Kiwi.com)

One-way from

$533
(Kiwi.com)

Popular in

January

Cheapest in

April

Average price

$670
From Bucharest Otopeni Intl to Houston George Bush Intcntl
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One-way flight from Bucharest Otopeni Intl to Houston George Bush Intcntl
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Highest demand for flights based on searches. 13% potential increase in price ($171 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($52 potential savings vs. average RT price).
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Average for round-trip flights in February 2026
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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 February 13, 2026.
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

Mon 3/23

9:35 am-3:02 pm

1 stop36h 27m

Houston George Bush Intcntl

Tue 4/28

6:38 pm-1:05 am

2 stops46h 27m

$726

BucharestHouston

OTP - IAH

OTPIAH

Bucharest Otopeni Intl

Tue 3/24

6:55 am-11:49 pm

2 stops23h 54m

Houston George Bush Intcntl

Tue 4/28

4:20 pm-12:35 am

3 stops24h 15m

$795

BucharestHouston

OTP - IAH

OTPIAH

Bucharest Otopeni Intl

Sun 3/22

2:35 pm-10:36 am

3 stops27h 01m

Houston George Bush Intcntl

Tue 4/28

7:05 am-5:45 pm

2 stops26h 40m

$815

BucharestHouston

OTP - IAH

OTPIAH

Bucharest Otopeni Intl

Sun 3/8

8:35 am-1:30 pm

1 stop36h 55m

Houston George Bush Intcntl

Mon 3/16

5:05 pm-8:10 pm

1 stop20h 05m

$896

BucharestHouston

OTP - IAH

OTPIAH

Bucharest Otopeni Intl

Fri 6/5

7:55 pm-5:40 am

2 stops41h 45m

$533

BucharestHouston

OTP - IAH

OTPIAH

Bucharest Otopeni Intl

Fri 6/5

8:15 am-7:15 pm

1 stop19h 00m

$587

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/10

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.

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.

  • 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.

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
Montgomery
The Woodlands
Spring
Katy
Tomball
Humble
Conroe
Jersey Village
Cypress

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Alternative routes for Otopeni Intl to George Bush Intcntl

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