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Otopeni Intl

$299+ Cheap flights from George Bush Intcntl (IAH) to Otopeni Intl (OTP)

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 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — OTP
Mar 9 — Mar 161
Mon 3/9
Mon 3/16
1 adult, Economy
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Find cheap flights from George Bush Intcntl to Otopeni Intl with Cheapflights

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Cheap flight deals from George Bush Intcntl to Otopeni Intl

Cheapest flights from George Bush Intcntl to Otopeni Intl
Explore the most affordable flight options available from George Bush Intcntl to Otopeni Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 7, 2026.

This Air France deal was found by Cheapflights users on 2/3. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/13:55 pm
IAH
-
OTP
1 stop22h 55m
Multiple Airlines
Thu 10/12:00 pm
OTP
-
IAH
1 stop31h 15m
Multiple Airlines
Deal found 2/3$548
This oojo deal was found by Cheapflights users on 2/3. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/17:51 am
IAH
-
OTP
2 stops33h 29m
British Airways
Thu 10/18:15 am
OTP
-
IAH
2 stops22h 21m
British Airways
Deal found 2/3$551
This oojo deal was found by Cheapflights users on 2/6. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/189:05 pm
IAH
-
OTP
1 stop33h 30m
British Airways
Wed 9/28:15 am
OTP
-
IAH
2 stops23h 16m
British Airways
Deal found 2/6$554
This United Airlines deal was found by Cheapflights users on 2/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1810:52 am
IAH
-
OTP
2 stops17h 08m
United Airlines
Wed 9/26:05 am
OTP
-
IAH
1 stop15h 30m
United Airlines
Deal found 2/3$555
This FlightHub deal was found by Cheapflights users on 2/4. 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 8/183:35 pm
IAH
-
OTP
1 stop13h 25m
Lufthansa
Wed 9/26:05 am
OTP
-
IAH
1 stop15h 30m
Lufthansa
Deal found 2/4$561
This Iberia deal was found by Cheapflights users on 2/5. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/189:05 pm
IAH
-
OTP
1 stop20h 15m
Multiple Airlines
Wed 9/212:45 pm
OTP
-
IAH
2 stops42h 46m
Multiple Airlines
Deal found 2/5$567
This United Airlines deal was found by Cheapflights users on 2/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/112:10 pm
IAH
-
OTP
2 stops20h 10m
United Airlines
Thu 10/16:05 am
OTP
-
IAH
1 stop15h 30m
United Airlines
Deal found 2/3$568
This Mytrip deal was found by Cheapflights users on 2/3. 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 3/37:10 am
IAH
-
OTP
2 stops24h 35m
Multiple Airlines
Tue 3/105:55 am
OTP
-
IAH
1 stop16h 15m
Multiple Airlines
Deal found 2/3$582

Find flight deals from George Bush Intcntl to Otopeni Intl

Discover tips and strategies to find the most affordable flight options for your journey from George Bush Intcntl (IAH) to Otopeni Intl (OTP). 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 7, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$582
(Mytrip)

One-way from

$299
(Kiwi.com)

Popular in

May

Cheapest in

January

Average price

$671
Provider with most accurate pricing for Houston George Bush Intcntl-Bucharest Otopeni Intl flight deals.
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Provider most trusted by Cheapflights users for Houston George Bush Intcntl-Bucharest Otopeni Intl flights.
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From Houston George Bush Intcntl to Bucharest Otopeni Intl
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One-way flight from Houston George Bush Intcntl to Bucharest Otopeni Intl
Search Deals
Highest demand for flights based on searches. 22% potential increase in price ($252 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($42 potential savings vs. average RT price).
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Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from George Bush Intcntl to Otopeni Intl 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 7, 2026.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Bucharest Otopeni Intl Airport that are best for you.

Fly from

George Bush Intcntl

Fly to

Otopeni Intl

Route

Depart

Return

Price

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Tue 3/3

3:30 pm-1:00 pm

1 stop13h 30m

Bucharest Otopeni Intl

Tue 3/10

6:00 am-2:30 pm

1 stop15h 30m

$599

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Fri 4/24

2:30 pm-8:10 am

1 stop33h 40m

Bucharest Otopeni Intl

Fri 5/1

9:30 am-7:10 pm

1 stop17h 40m

$608

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Wed 8/5

9:01 am-12:20 am

2 stops31h 19m

Bucharest Otopeni Intl

Sat 10/17

8:00 pm-1:25 pm

1 stop25h 25m

$608

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Wed 5/13

5:25 pm-12:20 am

2 stops22h 55m

Bucharest Otopeni Intl

Sun 5/31

2:50 pm-11:56 pm

2 stops41h 06m

$611

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Fri 4/24

5:25 pm-11:50 pm

2 stops22h 25m

Bucharest Otopeni Intl

Fri 5/1

8:15 am-7:15 pm

1 stop19h 00m

$641

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Fri 3/20

10:05 pm-8:30 pm

1 stop15h 25m

Bucharest Otopeni Intl

Thu 3/26

3:30 pm-8:10 pm

1 stop35h 40m

$663

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Tue 3/3

1:16 pm-2:45 pm

2 stops17h 29m

$480

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Tue 3/3

9:05 pm-8:50 am

1 stop27h 45m

$512

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Tue 3/3

5:00 am-1:55 pm

3 stops24h 55m

$525

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/3

Compare providers for flights from George Bush Intcntl to Otopeni Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from George Bush Intcntl to Otopeni Intl in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Houston George Bush Intcntl Airport-Bucharest Otopeni Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Houston George Bush Intcntl Airport-Bucharest Otopeni Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Houston George Bush Intcntl Airport-Bucharest Otopeni Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Houston George Bush Intcntl Airport-Bucharest Otopeni Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub 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 Houston George Bush Intcntl Airport-Bucharest Otopeni Intl 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 George Bush Intcntl to Otopeni Intl

Have a flexible travel schedule? Discover the best time to fly to Otopeni Intl from George Bush Intcntl 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 Houston George Bush Intcntl Airport to Bucharest Otopeni Intl Airport

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

Currently, January is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Bucharest Otopeni Intl Airport (average of $539). Flying from Houston George Bush Intcntl Airport to Bucharest Otopeni Intl Airport in June is currently the most expensive (average of $932). 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.

Reviews of airlines servicing Otopeni Intl

Get insights into the airlines that provide service to Otopeni Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Otopeni Intl. Reviews last updated February 7, 2026.
Read reviews from past customers who have flown KLM, United Airlines, and Turkish Airlines from Houston George Bush Intcntl Airport to Bucharest Otopeni Intl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.7
Good
1,450 reviews

Entertainment

7.1

Comfort

7.6

Crew

8.4

Boarding

7.8

Overall

7.7

Food

7.3

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
KLM
7.7
Good
1,450 reviews
KLM
7.7
Good
1,450 reviews

Entertainment

7.1

Comfort

7.6

Crew

8.4

Boarding

7.8

Overall

7.7

Food

7.3

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
United Airlines
7.4
Good
9,245 reviews
KLM
7.7
Good
1,450 reviews

Entertainment

7.1

Comfort

7.6

Crew

8.4

Boarding

7.8

Overall

7.7

Food

7.3

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
Turkish Airlines
7.3
Good
4,209 reviews
KLM
7.7
Good
1,450 reviews

Entertainment

7.1

Comfort

7.6

Crew

8.4

Boarding

7.8

Overall

7.7

Food

7.3

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
Lufthansa
6.8
Okay
7,769 reviews
KLM
7.7
Good
1,450 reviews

Entertainment

7.1

Comfort

7.6

Crew

8.4

Boarding

7.8

Overall

7.7

Food

7.3

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

Related info for your journey

Find useful and relevant information for your journey from George Bush Intcntl to Otopeni Intl. 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 Houston George Bush Intcntl Airport to Bucharest Otopeni Intl Airport?

    Delta, Turkish Airlines, and British Airways can get you from Houston George Bush Intcntl Airport to Bucharest Otopeni Intl Airport in just under 13h 30m. Your travel time can differ by up to 20h 10m. Houston George Bush Intcntl Airport and Bucharest Otopeni Intl Airport are separated by a distance of 6100 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Houston George Bush Intcntl Airport to Bucharest Otopeni Intl Airport round-trip?

    Flying on Lufthansa is currently your cheapest option to Bucharest Otopeni Intl Airport, with prices starting at $551. Additional round-trip tickets that might be worth considering are offered by Turkish Airlines and KLM, with the lowest prices starting at $617 and $658, respectively. Lufthansa is 38% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from George Bush Intcntl to Otopeni Intl 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 Houston George Bush Intcntl Airport to Bucharest Otopeni Intl Airport?

    Currently, January is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Bucharest Otopeni Intl Airport (average of $539). Flying from Houston George Bush Intcntl Airport to Bucharest Otopeni Intl Airport in June is currently the most expensive (average of $932). 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 Bucharest Otopeni Intl Airport?

Book flights to Bucharest Otopeni Intl Airport if you plan to visit one of these locations
Otopeni

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Alternative routes for George Bush Intcntl to Otopeni Intl

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

Top 4 airlines flying from George Bush Intcntl to Otopeni Intl

Discover the top 4 airlines that operate flights from George Bush Intcntl to Otopeni Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 7, 2026.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$551Average$1,149FlexibilityNo cancel feeOn-time76%
Turkish AirlinesCheapest$617Average$1,129FlexibilityNo cancel feeOn-time77%
KLMCheapest$658Average$937FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$692Average$1,053FlexibilityNo cancel feeOn-time69%

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