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Otopeni Intl

$357+ 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 10/5. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — OTP
May 28 — Jun 41
Thu 5/28
Thu 6/4
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 April 28, 2026.

This FlightHub deal was found by Cheapflights users on 4/24. 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 10/2810:05 pm
IAH
-
OTP
1 stop27h 45m
Turkish Airlines
Tue 11/103:30 pm
OTP
-
IAH
1 stop35h 40m
Turkish Airlines
Deal found 4/24$716
This Justfly.com deal was found by Cheapflights users on 4/27. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/19:05 pm
IAH
-
OTP
1 stop27h 05m
Turkish Airlines
Thu 10/13:55 pm
OTP
-
IAH
1 stop28h 50m
Turkish Airlines
Deal found 4/27$720
This FlightHub deal was found by Cheapflights users on 4/23. 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 10/122:30 pm
IAH
-
OTP
1 stop21h 45m
Turkish Airlines
Tue 10/209:30 am
OTP
-
IAH
1 stop17h 40m
Turkish Airlines
Deal found 4/23$721
This oojo deal was found by Cheapflights users on 4/27. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/69:05 pm
IAH
-
OTP
1 stop15h 10m
Turkish Airlines
Tue 10/209:30 am
OTP
-
IAH
1 stop17h 40m
Turkish Airlines
Deal found 4/27$733
This FlightHub deal was found by Cheapflights users on 4/23. 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.
Sun 10/119:05 pm
IAH
-
OTP
1 stop15h 10m
Turkish Airlines
Tue 10/209:30 am
OTP
-
IAH
1 stop17h 40m
Turkish Airlines
Deal found 4/23$742
This FlightHub deal was found by Cheapflights users on 4/27. 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.
Tue 9/229:05 pm
IAH
-
OTP
2 stops25h 35m
Turkish Airlines
Sun 1/173:50 pm
OTP
-
IAH
1 stop35h 20m
Turkish Airlines
Deal found 4/27$748
This Gotogate deal was found by Cheapflights users on 4/24. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2812:10 pm
IAH
-
OTP
2 stops23h 30m
Multiple Airlines
Tue 11/106:05 am
OTP
-
IAH
1 stop16h 05m
Multiple Airlines
Deal found 4/24$749
This Air France deal was found by Cheapflights users on 4/27. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/94:05 pm
IAH
-
OTP
1 stop15h 45m
Multiple Airlines
Tue 12/151:55 pm
OTP
-
IAH
1 stop31h 35m
Multiple Airlines
Deal found 4/27$751
This FlightHub deal was found by Cheapflights users on 4/23. 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 10/139:05 pm
IAH
-
OTP
1 stop15h 10m
Turkish Airlines
Wed 10/219:35 pm
OTP
-
IAH
1 stop29h 35m
Turkish Airlines
Deal found 4/23$757

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 April 28, 2026.

Most accurate provider

Ovago
3 stars

Most trusted provider

Ovago
3 stars

Round-trip from

$720
(Justfly.com)

One-way from

$357
(Cheapflightsfares)

Popular in

December

Cheapest in

January

Average price

$961
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
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High demand for flights, 6% potential price rise
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Cheapest flight prices on average. 3% potential price decrease ($33 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 28, 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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Tue 10/6

9:05 pm-6:40 am

2 stops25h 35m

Bucharest Otopeni Intl

Tue 10/20

9:30 am-7:10 pm

1 stop17h 40m

$774

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Tue 9/1

10:57 am-12:00 pm

2 stops17h 03m

Bucharest Otopeni Intl

Thu 10/1

1:45 pm-12:14 am

2 stops18h 29m

$785

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Sat 9/12

6:32 pm-12:00 pm

2 stops33h 28m

Bucharest Otopeni Intl

Wed 9/16

6:05 am-12:22 am

2 stops26h 17m

$791

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Tue 10/6

8:15 am-12:45 pm

2 stops20h 30m

Bucharest Otopeni Intl

Tue 10/20

7:05 am-6:28 pm

2 stops19h 23m

$799

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Sat 9/12

9:05 pm-8:15 pm

1 stop15h 10m

Bucharest Otopeni Intl

Wed 9/16

9:35 pm-7:10 pm

1 stop29h 35m

$823

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Fri 10/9

3:20 pm-1:00 pm

1 stop13h 40m

Bucharest Otopeni Intl

Fri 10/23

6:00 am-4:35 pm

2 stops18h 35m

$840

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Sun 7/26

5:42 am-1:40 pm

2 stops23h 58m

Bucharest Otopeni Intl

Thu 8/13

2:00 pm-1:20 pm

1 stop31h 20m

$850
Quickest round-trip

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Wed 7/29

3:25 pm-1:00 pm

1 stop13h 35m

Bucharest Otopeni Intl

Tue 8/11

7:05 am-1:20 pm

1 stop14h 15m

$898
Cheapest one-way
Quickest one-way

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Mon 10/5

9:10 pm-1:20 am

1 stop20h 10m

$357

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Mon 10/5

7:50 pm-1:20 am

2 stops21h 30m

$365

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

Sorted by cheapest first

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 April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
OvagoPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 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 Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Houston George Bush Intcntl Airport-Bucharest Otopeni Intl Airport flight deals on Cheapflights vs. Ovago >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 Ovago the most. Ovago 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

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

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 April 28, 2026.
Read reviews from past customers who have flown KLM,Turkish Airlines, andLufthansa 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
7.8
Good
1,508 reviews

Comfort

7.7

Overall

7.8

Entertainment

7.1

Food

7.3

Boarding

7.8

Crew

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
KLM
7.8
Good
1,508 reviews
KLM
7.8
Good
1,508 reviews

Comfort

7.7

Overall

7.8

Entertainment

7.1

Food

7.3

Boarding

7.8

Crew

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
Turkish Airlines
7.4
Good
4,337 reviews
KLM
7.8
Good
1,508 reviews

Comfort

7.7

Overall

7.8

Entertainment

7.1

Food

7.3

Boarding

7.8

Crew

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
Lufthansa
6.8
Okay
7,956 reviews
KLM
7.8
Good
1,508 reviews

Comfort

7.7

Overall

7.8

Entertainment

7.1

Food

7.3

Boarding

7.8

Crew

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

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?

    Turkish Airlines and United Airlines can get you from Houston George Bush Intcntl Airport to Bucharest Otopeni Intl Airport in just under 17h 03m. Your travel time can differ by up to 8h 32m. 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 KLM is currently your cheapest option to Bucharest Otopeni Intl Airport, with prices starting at $539. Another option worth looking into is Turkish Airlines, starting at $613 round trip. KLM 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.

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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Top 2 airlines flying from George Bush Intcntl to Otopeni Intl

Discover the top 2 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 April 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$539Average$1,069FlexibilityNo cancel feeOn-time75%
Turkish AirlinesCheapest$613Average$742FlexibilityNo cancel feeOn-time77%

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