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$650+ Cheap flights from Otopeni Intl (OTP) to Houston

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/14. Fares are subject to change and may not be available on all flights or dates of travel.
OTP — HOU
Feb 20 — Feb 271
Fri 2/20
Fri 2/27
1 adult, Economy
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Cheap flight deals from Otopeni Intl to Houston

Cheapest flights from Otopeni Intl to Houston
Explore the most affordable flight options available from Otopeni Intl to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/21. 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.
Tue 4/142:10 pm
OTP
-
IAH
2 stops33h 05m
Multiple Airlines
Tue 4/283:20 pm
IAH
-
OTP
1 stop13h 40m
Multiple Airlines
Deal found 1/21$650
This Mytrip deal was found by Cheapflights users on 1/19. 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.
Sat 3/71:40 pm
OTP
-
IAH
3 stops41h 19m
Multiple Airlines
Wed 3/115:30 pm
IAH
-
OTP
1 stop13h 30m
Multiple Airlines
Deal found 1/19$681
This Mytrip deal was found by Cheapflights users on 1/20. 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.
Mon 3/212:55 pm
OTP
-
IAH
3 stops43h 04m
Multiple Airlines
Mon 3/97:10 am
IAH
-
OTP
3 stops29h 30m
Multiple Airlines
Deal found 1/20$700
This American Airlines deal was found by Cheapflights users on 1/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/243:30 pm
OTP
-
IAH
1 stop29h 55m
American Airlines
Mon 5/49:05 pm
IAH
-
OTP
1 stop20h 15m
American Airlines
Deal found 1/19$777
This British Airways deal was found by Cheapflights users on 1/19. 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 3/28:05 am
OTP
-
IAH
1 stop19h 55m
British Airways
Mon 3/96:36 pm
IAH
-
OTP
2 stops21h 24m
British Airways
Deal found 1/19$778
This British Airways deal was found by Cheapflights users on 1/20. 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 3/28:05 am
OTP
-
HOU
2 stops19h 45m
British Airways
Mon 3/912:18 pm
HOU
-
OTP
2 stops20h 12m
British Airways
Deal found 1/20$786
This Lucky2Go deal was found by Cheapflights users on 1/20. 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 Lucky2Go is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/24:35 pm
OTP
-
HOU
3 stops35h 15m
Multiple Airlines
Mon 3/92:13 pm
HOU
-
OTP
2 stops39h 27m
Multiple Airlines
Deal found 1/20$1,030
This British Airways deal was found by Cheapflights users on 1/20. 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.
Wed 6/108:15 am
OTP
-
HOU
2 stops23h 37m
British Airways
Wed 7/88:22 pm
HOU
-
OTP
2 stops19h 58m
British Airways
Deal found 1/20$1,560

Find flight deals from Otopeni Intl to Houston

Discover tips and strategies to find the most affordable flight options for your journey from Otopeni Intl (OTP) to Houston (HO1). 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 January 21, 2026.

Round-trip from

$650
(Kiwi.com)

Popular in

October

Cheapest in

April

Average price

$1,169
From Bucharest Otopeni Intl to Houston
Search Deals
Highest demand for flights based on searches. 33% potential increase in price ($548 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 14% potential price decrease ($136 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Otopeni Intl to Houston 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 January 21, 2026.
Use the filters below to find and compare flights from Bucharest Otopeni Intl Airport to Houston that are best for you.

Fly from

Otopeni Intl

Fly to

Houston

Route

Depart

Return

Price

BucharestHouston

OTP - IAH

OTPIAH

Bucharest Otopeni Intl

Tue 4/14

2:10 pm-3:15 pm

2 stops33h 05m

Houston George Bush Intcntl

Tue 4/28

3:20 pm-1:00 pm

1 stop13h 40m

$650

BucharestHouston

OTP - IAH

OTPIAH

Bucharest Otopeni Intl

Sat 3/7

1:40 pm-10:59 pm

3 stops41h 19m

Houston George Bush Intcntl

Wed 3/11

5:30 pm-2:00 pm

1 stop13h 30m

$681

BucharestHouston

OTP - IAH

OTPIAH

Bucharest Otopeni Intl

Mon 3/2

12:55 pm-11:59 pm

3 stops43h 04m

Houston George Bush Intcntl

Mon 3/9

7:10 am-7:40 pm

3 stops29h 30m

$700

BucharestHouston

OTP - IAH

OTPIAH

Bucharest Otopeni Intl

Mon 3/2

8:05 am-8:00 pm

1 stop19h 55m

Houston George Bush Intcntl

Mon 3/9

6:36 pm-11:00 pm

2 stops21h 24m

$778

BucharestHouston

OTP - HOU

OTPHOU

Bucharest Otopeni Intl

Mon 3/2

8:05 am-7:50 pm

2 stops19h 45m

Houston Hobby

Mon 3/9

12:18 pm-3:30 pm

2 stops20h 12m

$786

BucharestHouston

OTP - HOU

OTPHOU

Bucharest Otopeni Intl

Mon 3/2

4:35 pm-7:50 pm

3 stops35h 15m

Houston Hobby

Mon 3/9

2:13 pm-12:40 pm

2 stops39h 27m

$1,030

BucharestHouston

OTP - HOU

OTPHOU

Bucharest Otopeni Intl

Wed 6/10

8:15 am-11:52 pm

2 stops23h 37m

Houston Hobby

Wed 7/8

8:22 pm-12:20 am

2 stops19h 58m

$1,560

BucharestHouston

OTP - IAH

OTPIAH

Bucharest Otopeni Intl

Fri 2/13

8:00 am-8:00 pm

2 stops20h 00m

$735

BucharestHouston

OTP - IAH

OTPIAH

Bucharest Otopeni Intl

Fri 2/13

6:05 am-11:37 pm

3 stops25h 32m

$2,594

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Best time to book a flight from Otopeni Intl to Houston

Have a flexible travel schedule? Discover the best time to fly to Houston 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

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

Currently, April is the cheapest month in which you can book a flight from Bucharest Otopeni Intl Airport to Houston (average of $695). Flying from Bucharest Otopeni Intl Airport to Houston in November is currently the most expensive (average of $901). 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?

Related info for your journey

Find useful and relevant information for your journey from Otopeni Intl to Houston. 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?

    Airlines like British Airways and Delta fly from Bucharest Otopeni Intl Airport to Houston in about 19h 45m. The time it takes to get you to your destination can typically vary by up to 4h 43m. Airlines will cover a distance of 6116 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

  • How can I find direct flights from Otopeni Intl to Houston?

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

  • Can I find deals for business class flights from Otopeni Intl to Houston?

    Yes. Cheapflights offers flight deals from Otopeni Intl to Houston 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?

    Currently, April is the cheapest month in which you can book a flight from Bucharest Otopeni Intl Airport to Houston (average of $695). Flying from Bucharest Otopeni Intl Airport to Houston in November is currently the most expensive (average of $901). 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

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Alternative routes for Otopeni Intl to Houston

See prices for flight routes from nearby airports that may be better suited for you.
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