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$274+ Cheap flights from George Bush Intcntl (IAH) to Bucharest (BUH)

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 10/2. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — BUH
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from George Bush Intcntl to Bucharest

Discover tips and strategies to find the most affordable flight options for your journey from George Bush Intcntl (IAH) to Bucharest (BUH). 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 September 15, 2025.

Round-trip from

$580
(Kiwi.com)

One-way from

$274
(Kiwi.com)

Popular in

December

Cheapest in

April

Average price

$719
From Houston George Bush Intcntl to Bucharest (BUH)
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One-way flight from Houston George Bush Intcntl to Bucharest (BUH)
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Highest demand for flights based on searches. 14% potential increase in price ($152 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($59 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from George Bush Intcntl to Bucharest

Cheapest flights from George Bush Intcntl to Bucharest
Explore the most affordable flight options available from George Bush Intcntl to Bucharest. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/14. 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.
Wed 10/2911:55 amIAH - OTP
2 stops17h 35mMultiple Airlines
Wed 11/56:05 amOTP - IAH
1 stop16h 30mMultiple Airlines
Deal found 9/14$580
This Ovago deal was found by Cheapflights users on 9/15. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/139:00 pmIAH - OTP
1 stop34h 25mBritish Airways
Mon 11/34:00 pmOTP - IAH
1 stop30h 05mBritish Airways
Deal found 9/15$597
This FlightHub deal was found by Cheapflights users on 9/14. 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.
Thu 9/259:00 pmIAH - OTP
1 stop27h 05mTurkish Airlines
Thu 10/29:30 amOTP - IAH
1 stop35h 10mTurkish Airlines
Deal found 9/14$600
This Kiwi.com deal was found by Cheapflights users on 9/14. 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.
Wed 10/295:30 pmIAH - OTP
1 stop23h 25mLufthansa
Wed 11/56:05 amOTP - IAH
1 stop16h 30mLufthansa
Deal found 9/14$611
This British Airways deal was found by Cheapflights users on 9/15. 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.
Fri 10/173:30 pmIAH - OTP
1 stop24h 20mBritish Airways
Mon 11/34:00 pmOTP - IAH
1 stop30h 05mBritish Airways
Deal found 9/15$623
This Expedia deal was found by Cheapflights users on 9/14. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/149:00 pmIAH - OTP
1 stop20h 25mBritish Airways
Thu 10/308:00 amOTP - IAH
2 stops23h 35mBritish Airways
Deal found 9/14$628
This American Airlines deal was found by Cheapflights users on 9/14. 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.
Tue 10/1412:08 pmIAH - OTP
2 stops19h 17mAmerican Airlines
Thu 10/308:00 amOTP - IAH
2 stops22h 52mAmerican Airlines
Deal found 9/14$631
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Mon 10/134:20 pmIAH - OTP
2 stops18h 15mUnited Airlines
Mon 11/32:50 pmOTP - IAH
2 stops38h 49mUnited Airlines
Deal found 9/15$649
This FlightHub deal was found by Cheapflights users on 9/14. 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 10/19:00 pmIAH - OTP
1 stop33h 35mTurkish Airlines
Sun 11/2310:10 amOTP - IAH
1 stop17h 00mTurkish Airlines
Deal found 9/14$655

Cheapflights Fare Finder

 
Customize your flight search to find flights from George Bush Intcntl to Bucharest 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 September 15, 2025.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Bucharest that are best for you.

Fly from

George Bush Intcntl

Fly to

Bucharest

Route

Depart

Return

Price

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Wed 10/29

11:55 am-12:30 pm

2 stops17h 35m

Bucharest Otopeni Intl

Wed 11/5

6:05 am-2:35 pm

1 stop16h 30m

$580

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Mon 10/13

9:00 pm-3:25 pm

1 stop34h 25m

Bucharest Otopeni Intl

Mon 11/3

4:00 pm-2:05 pm

1 stop30h 05m

$597

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Tue 10/14

9:00 pm-8:25 pm

1 stop15h 25m

Bucharest Otopeni Intl

Thu 10/30

10:10 am-8:10 pm

1 stop17h 00m

$600

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Thu 9/25

9:00 pm-8:05 am

1 stop27h 05m

Bucharest Otopeni Intl

Thu 10/2

9:30 am-12:40 pm

1 stop35h 10m

$600

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Wed 10/29

5:30 pm-11:55 pm

1 stop23h 25m

Bucharest Otopeni Intl

Wed 11/5

6:05 am-2:35 pm

1 stop16h 30m

$611

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Wed 2/25

3:50 pm-11:30 pm

1 stop23h 40m

Bucharest Otopeni Intl

Sun 3/1

4:10 pm-2:05 pm

1 stop29h 55m

$623

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Fri 10/17

3:30 pm-11:50 pm

1 stop24h 20m

Bucharest Otopeni Intl

Mon 11/3

4:00 pm-2:05 pm

1 stop30h 05m

$623

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Thu 10/2

11:44 am-6:45 pm

3 stops47h 01m

$274

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Wed 9/24

4:36 pm-3:10 am

3 stops50h 34m

$344

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Thu 10/2

9:00 pm-8:10 am

1 stop27h 10m

$478

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 13 results
1
2

Best time to book a flight from George Bush Intcntl to Bucharest

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

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

Currently, November is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Bucharest (average of $604). Flying from Houston George Bush Intcntl Airport to Bucharest in June is currently the most expensive (average of $1,130). 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 IAH to BUH?

Find hourly flight availability from George Bush Intcntl to Bucharest. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 15, 2025.

It’s typically best to fly out from Houston George Bush Intcntl Airport to Bucharest in the morning. Doing so could potentially save you 34% on the flight price compared to flying at noon, which is usually more expensive.

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

Reviews of airlines servicing Bucharest

Get insights into the airlines that provide service to Bucharest. 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 Bucharest. Reviews last updated September 15, 2025.
Read reviews from past customers who have flown Turkish Airlines and Lufthansa from Houston George Bush Intcntl Airport to Bucharest. 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
7.3
Good
3,968 reviews

Entertainment

7.4

Overall

7.3

Crew

7.7

Food

7.4

Boarding

7.3

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Brian,Jul 2025

SEA - IST

Horrible check-in experience in Seattle. Was actually yelled at by a customer service rep and then he intentionally would put us in the back row to make sure our seats would not recline. When I complained to customer service they told me they did not find any issues with how we were treated. The sinks did not drain in the bathroom during the flight and my in-flight entertainment never worked during a 12 hour flight. They said they would reset 3 times but never did. Would never fly them again.
Turkish Airlines
7.3
Good
3,968 reviews
Turkish Airlines
7.3
Good
3,968 reviews

Entertainment

7.4

Overall

7.3

Crew

7.7

Food

7.4

Boarding

7.3

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Brian,Jul 2025

SEA - IST

Horrible check-in experience in Seattle. Was actually yelled at by a customer service rep and then he intentionally would put us in the back row to make sure our seats would not recline. When I complained to customer service they told me they did not find any issues with how we were treated. The sinks did not drain in the bathroom during the flight and my in-flight entertainment never worked during a 12 hour flight. They said they would reset 3 times but never did. Would never fly them again.
Lufthansa
6.8
Okay
7,407 reviews
Turkish Airlines
7.3
Good
3,968 reviews

Entertainment

7.4

Overall

7.3

Crew

7.7

Food

7.4

Boarding

7.3

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Brian,Jul 2025

SEA - IST

Horrible check-in experience in Seattle. Was actually yelled at by a customer service rep and then he intentionally would put us in the back row to make sure our seats would not recline. When I complained to customer service they told me they did not find any issues with how we were treated. The sinks did not drain in the bathroom during the flight and my in-flight entertainment never worked during a 12 hour flight. They said they would reset 3 times but never did. Would never fly them again.

Related info for your journey

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

    There are many flights that can get you from Houston George Bush Intcntl Airport to Bucharest in 15h 25m. Fly via British Airways or Turkish Airlines to get the fastest option. Airlines will cover a distance of 6100 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    According to our current data, Turkish Airlines ($641), KLM ($645), and United Airlines ($669) offers the cheapest pricing from Houston George Bush Intcntl Airport to Bucharest. You may be able to fly from Houston George Bush Intcntl Airport to Bucharest for 27% less than the average price by searching for these airlines.

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

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

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

    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 Bucharest.

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

    Yes. Cheapflights offers flight deals from George Bush Intcntl to Bucharest 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?

    Currently, November is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Bucharest (average of $604). Flying from Houston George Bush Intcntl Airport to Bucharest in June is currently the most expensive (average of $1,130). 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?

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

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Alternative routes for George Bush Intcntl to Bucharest

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from George Bush Intcntl to Bucharest

Discover the top 4 airlines that operate flights from George Bush Intcntl to Bucharest. 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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$641Average$1,130FlexibilityNo cancel feeOn-time77%
KLMCheapest$645Average$855FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$669Average$1,019FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$816Average$1,196FlexibilityNo cancel feeOn-time76%

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