HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Otopeni Intl

$420+ 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 7/26. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — OTP
Aug 10 — Aug 171
Mon 8/10
Mon 8/17
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from George Bush Intcntl to Otopeni Intl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 July 11, 2026.

This Cheapflightsfares deal was found by Cheapflights users on 7/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/93:50 pm
IAH
-
OTP
1 stop15h 55m
British Airways
Tue 12/158:20 am
OTP
-
IAH
1 stop19h 35m
British Airways
Deal found 7/10$743
This Gotogate deal was found by Cheapflights users on 7/9. 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.
Sun 8/99:10 pm
IAH
-
OTP
1 stop30h 05m
Turkish Airlines
Tue 8/251:25 pm
OTP
-
IAH
1 stop37h 50m
Turkish Airlines
Deal found 7/9$753
This Delta deal was found by Cheapflights users on 7/8. 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.
Wed 12/912:55 pm
IAH
-
OTP
2 stops17h 15m
Delta
Tue 12/156:00 am
OTP
-
IAH
1 stop15h 05m
Delta
Deal found 7/8$754
This Turkish Airlines deal was found by Cheapflights users on 7/8. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/19:10 pm
IAH
-
OTP
1 stop15h 05m
Turkish Airlines
Thu 10/19:35 pm
OTP
-
IAH
1 stop23h 10m
Turkish Airlines
Deal found 7/8$777
This United Airlines deal was found by Cheapflights users on 7/7. 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.
Sun 12/69:45 pm
IAH
-
OTP
2 stops36h 50m
United Airlines
Thu 12/107:10 pm
OTP
-
IAH
2 stops37h 04m
United Airlines
Deal found 7/7$786
This Gotogate deal was found by Cheapflights users on 7/6. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/96:45 am
IAH
-
OTP
2 stops22h 20m
Multiple Airlines
Tue 8/256:05 am
OTP
-
IAH
1 stop15h 30m
Multiple Airlines
Deal found 7/6$808
This Delta deal was found by Cheapflights users on 7/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/43:55 pm
IAH
-
OTP
1 stop13h 45m
Delta
Wed 8/192:00 pm
OTP
-
IAH
1 stop31h 20m
Delta
Deal found 7/6$809
This oojo deal was found by Cheapflights users on 7/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/179:05 pm
IAH
-
OTP
1 stop34h 20m
British Airways
Mon 8/243:40 pm
OTP
-
IAH
1 stop35h 35m
British Airways
Deal found 7/10$811
This Air France deal was found by Cheapflights users on 7/6. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/42:37 pm
IAH
-
OTP
2 stops17h 13m
Multiple Airlines
Wed 8/197:05 am
OTP
-
IAH
1 stop14h 15m
Multiple Airlines
Deal found 7/6$813

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 July 11, 2026.

Most accurate provider

Ovago
3 stars

Most trusted provider

Ovago
3 stars

Round-trip from

$743
(Cheapflightsfares)

One-way from

$420
(Mytrip)

Popular in

December

Cheapest in

January

Average price

$860
Provider with most accurate pricing for Houston George Bush Intcntl-Bucharest Otopeni Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Houston George Bush Intcntl-Bucharest Otopeni Intl flights.
Search Deals
From Houston George Bush Intcntl to Bucharest Otopeni Intl
Search Deals
One-way flight from Houston George Bush Intcntl to Bucharest Otopeni Intl
Search Deals
High demand for flights, 4% potential price rise
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($35 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 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 July 11, 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

Sun 12/6

9:45 pm-6:35 pm

2 stops36h 50m

Bucharest Otopeni Intl

Thu 12/10

7:10 pm-12:14 am

2 stops37h 04m

$786

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Tue 8/4

3:55 pm-1:40 pm

1 stop13h 45m

Bucharest Otopeni Intl

Tue 8/18

2:00 pm-1:20 pm

1 stop31h 20m

$809

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Tue 9/1

9:10 pm-12:05 pm

1 stop30h 55m

Bucharest Otopeni Intl

Thu 10/1

10:20 pm-7:15 pm

2 stops52h 55m

$814

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Sun 8/9

10:39 am-1:00 pm

2 stops18h 21m

Bucharest Otopeni Intl

Tue 8/25

7:05 am-7:54 pm

2 stops20h 49m

$828

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Wed 8/5

5:48 pm-5:40 pm

2 stops15h 52m

Bucharest Otopeni Intl

Wed 8/12

6:30 pm-1:20 pm

1 stop26h 50m

$835

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Wed 8/19

9:10 pm-8:10 am

1 stop27h 00m

Bucharest Otopeni Intl

Sun 8/30

9:30 am-7:15 pm

1 stop17h 45m

$837

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Fri 9/4

9:10 pm-8:10 am

1 stop27h 00m

Bucharest Otopeni Intl

Sun 10/4

9:35 pm-7:15 pm

1 stop29h 40m

$877
Quickest round-trip

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Thu 8/6

12:12 pm-1:40 pm

2 stops17h 28m

Bucharest Otopeni Intl

Tue 8/18

7:05 am-5:40 pm

2 stops18h 35m

$890

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Wed 8/19

10:39 am-1:40 pm

2 stops19h 01m

Bucharest Otopeni Intl

Sun 8/30

7:05 am-8:08 pm

2 stops21h 03m

$900

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Mon 12/7

6:20 pm-6:35 pm

2 stops16h 15m

Bucharest Otopeni Intl

Fri 12/11

6:00 am-6:15 pm

1 stop20h 15m

$975

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/8

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

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 July.
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.

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 July 11, 2026.
Read reviews from past customers who have flown Turkish Airlines and Lufthansa 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.
Turkish Airlines
7.4
Good
4,443 reviews

Crew

7.8

Food

7.5

Entertainment

7.5

Overall

7.4

Boarding

7.3

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

MIA - IST

The cabin is very clean, the service is great, the food is excellent
Turkish Airlines
7.4
Good
4,443 reviews
Turkish Airlines
7.4
Good
4,443 reviews

Crew

7.8

Food

7.5

Entertainment

7.5

Overall

7.4

Boarding

7.3

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

MIA - IST

The cabin is very clean, the service is great, the food is excellent
Lufthansa
6.8
Okay
8,132 reviews
Turkish Airlines
7.4
Good
4,443 reviews

Crew

7.8

Food

7.5

Entertainment

7.5

Overall

7.4

Boarding

7.3

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

MIA - IST

The cabin is very clean, the service is great, the food is excellent

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?

    United Airlines, Delta, and Turkish Airlines can get you from Houston George Bush Intcntl Airport to Bucharest Otopeni Intl Airport in just under 13h 45m. Your travel time can differ by up to 23h 05m. 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. Another option worth looking into is Turkish Airlines, starting at $615 round trip. Lufthansa is 35% 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 July 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$551Average$814FlexibilityNo cancel feeOn-time76%
Turkish AirlinesCheapest$615Average$793FlexibilityNo cancel feeOn-time77%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.