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$393+ Cheap flights from Otopeni Intl (OTP) to Houston

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 9/18. Fares are subject to change and may not be available on all flights or dates of travel.
OTP — HOU
Aug 18 — Aug 251
Mon 8/18
Mon 8/25
1 adult, Economy
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Cheap 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 August 13, 2025.

Round-trip from

$555
(Mytrip)

One-way from

$393
(Kiwi.com)

Popular in

November

Cheapest in

February

Average price

$850
From Bucharest Otopeni Intl to Houston
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One-way flight from Bucharest Otopeni Intl to Houston
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Highest demand for flights based on searches. 18% potential increase in price ($208 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($71 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find 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 August 13, 2025.

This Mytrip deal was found by Cheapflights users on 8/11. 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 10/69:50 pmOTP - IAH
2 stops30h 14mMultiple Airlines
Tue 10/1410:20 amIAH - OTP
2 stops25h 40mMultiple Airlines
Deal found 8/11$555
This Mytrip deal was found by Cheapflights users on 8/12. 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.
Thu 9/188:20 pmOTP - IAH
3 stops32h 47mMultiple Airlines
Tue 9/235:50 amIAH - OTP
3 stops31h 20mMultiple Airlines
Deal found 8/12$700
This Mytrip deal was found by Cheapflights users on 8/11. 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.
Thu 9/251:05 pmOTP - IAH
3 stops40h 02mMultiple Airlines
Thu 10/27:25 amIAH - OTP
3 stops34h 10mMultiple Airlines
Deal found 8/11$717
This Mytrip deal was found by Cheapflights users on 8/11. 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.
Thu 9/189:35 amOTP - IAH
3 stops43h 32mMultiple Airlines
Mon 9/227:25 amIAH - OTP
3 stops32h 50mMultiple Airlines
Deal found 8/11$743
This Mytrip deal was found by Cheapflights users on 8/12. 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.
Fri 10/2410:00 pmOTP - IAH
3 stops39h 20mMultiple Airlines
Fri 11/287:00 amIAH - OTP
3 stops32h 25mMultiple Airlines
Deal found 8/12$752
This lol.travel deal was found by Cheapflights users on 8/11. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/186:05 amOTP - IAH
2 stops25h 50mUnited Airlines
Mon 9/225:05 pmIAH - OTP
2 stops23h 55mUnited Airlines
Deal found 8/11$754
This lol.travel deal was found by Cheapflights users on 8/11. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/189:45 pmOTP - IAH
1 stop29h 20mTurkish Airlines
Mon 9/222:25 pmIAH - OTP
1 stop16h 10mTurkish Airlines
Deal found 8/11$756
This FlightHub deal was found by Cheapflights users on 8/12. 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.
Tue 9/239:55 pmOTP - IAH
1 stop22h 45mTurkish Airlines
Fri 3/1310:05 pmIAH - OTP
1 stop33h 05mTurkish Airlines
Deal found 8/12$759
This Delta deal was found by Cheapflights users on 8/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/247:00 amOTP - IAH
2 stops18h 04mDelta
Fri 11/284:00 pmIAH - OTP
2 stops17h 10mDelta
Deal found 8/12$765
This Delta deal was found by Cheapflights users on 8/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/187:00 amOTP - HOU
2 stops23h 37mDelta
Tue 9/236:00 amHOU - OTP
2 stops22h 10mDelta
Deal found 8/12$779
This British Airways deal was found by Cheapflights users on 8/12. 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 10/228:25 amOTP - HOU
2 stops21h 49mBritish Airways
Fri 10/314:41 pmHOU - OTP
2 stops23h 44mBritish Airways
Deal found 8/12$781
This Delta deal was found by Cheapflights users on 8/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/257:00 amOTP - HOU
2 stops23h 37mDelta
Thu 10/210:44 amHOU - OTP
2 stops22h 36mDelta
Deal found 8/11$785

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 August 13, 2025.
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

Mon 10/6

9:50 pm-8:04 pm

2 stops30h 14m

Houston George Bush Intcntl

Tue 10/14

10:20 am-8:00 pm

2 stops25h 40m

$555

BucharestHouston

OTP - IAH

OTPIAH

Bucharest Otopeni Intl

Thu 9/18

8:20 pm-9:07 pm

3 stops32h 47m

Houston George Bush Intcntl

Tue 9/23

5:50 am-9:10 pm

3 stops31h 20m

$700

BucharestHouston

OTP - IAH

OTPIAH

Bucharest Otopeni Intl

Thu 9/25

1:05 pm-9:07 pm

3 stops40h 02m

Houston George Bush Intcntl

Thu 10/2

7:25 am-1:35 am

3 stops34h 10m

$717

BucharestHouston

OTP - IAH

OTPIAH

Bucharest Otopeni Intl

Thu 9/18

9:35 am-9:07 pm

3 stops43h 32m

Houston George Bush Intcntl

Mon 9/22

7:25 am-12:15 am

3 stops32h 50m

$743

BucharestHouston

OTP - IAH

OTPIAH

Bucharest Otopeni Intl

Fri 10/24

10:00 pm-5:20 am

3 stops39h 20m

Houston George Bush Intcntl

Fri 11/28

7:00 am-11:25 pm

3 stops32h 25m

$752

BucharestHouston

OTP - IAH

OTPIAH

Bucharest Otopeni Intl

Thu 9/18

6:05 am-11:55 pm

2 stops25h 50m

Houston George Bush Intcntl

Mon 9/22

5:05 pm-1:00 am

2 stops23h 55m

$754

BucharestHouston

OTP - IAH

OTPIAH

Bucharest Otopeni Intl

Thu 9/18

9:45 pm-7:05 pm

1 stop29h 20m

Houston George Bush Intcntl

Mon 9/22

2:25 pm-2:35 pm

1 stop16h 10m

$756

BucharestHouston

OTP - HOU

OTPHOU

Bucharest Otopeni Intl

Thu 9/18

7:00 am-10:37 pm

2 stops23h 37m

Houston Hobby

Mon 9/22

6:00 am-12:10 pm

2 stops22h 10m

$779

BucharestHouston

OTP - HOU

OTPHOU

Bucharest Otopeni Intl

Thu 9/18

7:00 am-10:37 pm

2 stops23h 37m

Houston Hobby

Tue 9/23

6:00 am-12:10 pm

2 stops22h 10m

$779

BucharestHouston

OTP - HOU

OTPHOU

Bucharest Otopeni Intl

Wed 10/22

8:25 am-10:14 pm

2 stops21h 49m

Houston Hobby

Fri 10/31

4:41 pm-11:25 pm

2 stops23h 44m

$781

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/11

Showing 1-10 of 31 results
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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, September is the cheapest month in which you can book a flight from Bucharest Otopeni Intl Airport to Houston (average of $230). Flying from Bucharest Otopeni Intl Airport to Houston in March is currently the most expensive (average of $331). 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.

What is the cheapest time of day to fly from OTP to HOU?

Find hourly flight availability from Otopeni Intl to Houston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 13, 2025.

When flying from Bucharest Otopeni Intl Airport to Houston, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.

  • What is the cheapest airline to fly from Bucharest Otopeni Intl Airport to Houston round-trip?

    Flying on Delta is currently your cheapest option to Houston, with prices starting at $779. Delta is 16% cheaper than the average price of flights available within the next 90 days to this destination.

  • 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, September is the cheapest month in which you can book a flight from Bucharest Otopeni Intl Airport to Houston (average of $230). Flying from Bucharest Otopeni Intl Airport to Houston in March is currently the most expensive (average of $331). 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.
Otopeni Intl to Hobby flights
Otopeni Intl to Dallas/Fort Worth flights
Otopeni Intl to George Bush Intcntl flights
Otopeni Intl to Austin flights

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