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$314+ 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 7/9. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — BUH
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
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 junio 12, 2025.

Round-trip from

$607
(United Airlines)

One-way from

$314
(Kiwi.com)

Popular in

June

Cheapest in

April

Average price

$1,278
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. 17% potential increase in price ($193 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($36 potential savings vs. average RT price).
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Average for round-trip flights in June 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 junio 12, 2025.

This United Airlines deal was found by Cheapflights users on 6/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/54:30 pmIAH - OTP
1 stop13h 40mUnited Airlines
mié. 11/195:55 amOTP - IAH
1 stop20h 20mUnited Airlines
Deal found 6/10$607
This United deal was found by Cheapflights users on 6/10. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 8/33:35 pmIAH - OTP
1 stop18h 20mMultiple Airlines
mar. 8/196:00 amOTP - IAH
2 stops32h 31mMultiple Airlines
Deal found 6/10$614
This Gotogate deal was found by Cheapflights users on 6/10. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 8/33:35 pmIAH - OTP
1 stop18h 20mLufthansa
mar. 8/196:40 pmOTP - IAH
1 stop26h 55mLufthansa
Deal found 6/10$617
This Delta deal was found by Cheapflights users on 6/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 8/33:50 pmIAH - OTP
1 stop36h 20mDelta
lun. 8/181:45 pmOTP - IAH
1 stop31h 30mDelta
Deal found 6/10$635
This Air Canada deal was found by Cheapflights users on 6/11. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/2410:00 amIAH - OTP
2 stops21h 20mAir Canada
dom. 11/25:30 amOTP - IAH
2 stops22h 49mAir Canada
Deal found 6/11$709
This FlightHub deal was found by Cheapflights users on 6/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/194:00 pmIAH - OTP
2 stops20h 35mScandinavian Airlines
sáb. 9/279:25 pmOTP - IAH
2 stops34h 05mScandinavian Airlines
Deal found 6/11$827
This Cheapflightsfares deal was found by Cheapflights users on 6/11. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/199:00 pmIAH - OTP
1 stop18h 50mBritish Airways
sáb. 9/278:05 pmOTP - IAH
1 stop25h 35mBritish Airways
Deal found 6/11$874
This KLM deal was found by Cheapflights users on 6/12. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 7/253:30 pmIAH - OTP
1 stop25h 25mKLM
vie. 8/81:45 pmOTP - IAH
1 stop31h 30mKLM
Deal found 6/12$1,123
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 6/202:25 pmIAH - OTP
1 stop33h 45mTurkish Airlines
mié. 7/23:55 pmOTP - IAH
1 stop35h 10mTurkish Airlines
Deal found 6/9$1,362
This oojo deal was found by Cheapflights users on 6/11. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 6/127:55 pmIAH - OTP
1 stop34h 50mEmirates
jue. 6/263:40 pmOTP - IAH
1 stop33h 10mEmirates
Deal found 6/11$1,671
This Air France deal was found by Cheapflights users on 6/11. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 7/43:50 pmIAH - OTP
1 stop24h 05mAir France
jue. 8/78:40 amOTP - IAH
2 stops18h 14mAir France
Deal found 6/11$3,750
This Austrian Airlines deal was found by Cheapflights users on 6/11. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 7/411:55 amIAH - OTP
2 stops16h 30mAustrian Airlines
lun. 8/116:55 pmOTP - IAH
2 stops35h 12mAustrian Airlines
Deal found 6/11$3,753

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 junio 12, 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

mié. 11/5

4:30 pm-2:10 pm

1 stop13h 40m

Bucharest Otopeni Intl

mié. 11/19

5:55 am-6:15 pm

1 stop20h 20m

$607

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

dom. 8/3

3:35 pm-5:55 pm

1 stop18h 20m

Bucharest Otopeni Intl

mar. 8/19

6:00 am-6:31 am

2 stops32h 31m

$614

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

dom. 8/3

3:35 pm-5:55 pm

1 stop18h 20m

Bucharest Otopeni Intl

mar. 8/19

6:40 pm-1:35 pm

1 stop26h 55m

$617

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

dom. 8/3

3:50 pm-12:10 pm

1 stop36h 20m

Bucharest Otopeni Intl

lun. 8/18

1:45 pm-1:15 pm

1 stop31h 30m

$635

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

vie. 10/24

10:00 am-3:20 pm

2 stops21h 20m

Bucharest Otopeni Intl

dom. 11/2

5:30 am-9:19 pm

2 stops22h 49m

$709

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

vie. 9/19

4:00 pm-8:35 pm

2 stops20h 35m

Bucharest Otopeni Intl

sáb. 9/27

9:25 pm-11:30 pm

2 stops34h 05m

$827

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

vie. 9/19

9:00 pm-11:50 pm

1 stop18h 50m

Bucharest Otopeni Intl

sáb. 9/27

8:05 pm-1:40 pm

1 stop25h 35m

$874

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

vie. 7/25

3:30 pm-12:55 am

1 stop25h 25m

Bucharest Otopeni Intl

vie. 8/8

1:45 pm-1:15 pm

1 stop31h 30m

$1,123

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

mié. 6/25

2:25 pm-2:35 pm

1 stop16h 10m

Bucharest Otopeni Intl

lun. 7/28

3:55 pm-7:05 pm

1 stop35h 10m

$1,615

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

sáb. 7/5

7:55 pm-2:45 pm

1 stop34h 50m

Bucharest Otopeni Intl

vie. 7/11

2:20 am-9:28 pm

2 stops27h 08m

$2,657

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 16 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 $1,146). 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 junio 12, 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.

Rainfall in Bucharest by month

Plan your trip to Bucharest by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Bucharest ranges from 0.8 - 3.1 inches per month. June is typically the wettest month, when rainfall can reach 3.1 in. October is typically the driest time to visit Bucharest when rainfall is around 0.8 in.

Temperature in Bucharest by month

Plan your trip to Bucharest by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Bucharest, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

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 junio 12, 2025.
To help decide which airline to fly from Houston to Bucharest, see what other customers have to say about Emirates, Delta and KLM. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very good
3,264 reviews

Entertainment

8.2

Crew

8.3

Overall

8.1

Comfort

8.0

Boarding

8.1

Food

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Emirates
8.1
Very good
3,264 reviews
Emirates
8.1
Very good
3,264 reviews

Entertainment

8.2

Crew

8.3

Overall

8.1

Comfort

8.0

Boarding

8.1

Food

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Delta
8.0
Very good
7,950 reviews
Emirates
8.1
Very good
3,264 reviews

Entertainment

8.2

Crew

8.3

Overall

8.1

Comfort

8.0

Boarding

8.1

Food

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
KLM
7.8
Good
1,358 reviews
Emirates
8.1
Very good
3,264 reviews

Entertainment

8.2

Crew

8.3

Overall

8.1

Comfort

8.0

Boarding

8.1

Food

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Austrian Airlines
7.6
Good
802 reviews
Emirates
8.1
Very good
3,264 reviews

Entertainment

8.2

Crew

8.3

Overall

8.1

Comfort

8.0

Boarding

8.1

Food

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Air France
7.5
Good
1,463 reviews
Emirates
8.1
Very good
3,264 reviews

Entertainment

8.2

Crew

8.3

Overall

8.1

Comfort

8.0

Boarding

8.1

Food

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

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.

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

    According to our current data, United Airlines ($607), Lufthansa ($617), and Delta ($635) 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 31% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Houston George Bush Intcntl Airport to Bucharest one-way?

    For one-way options, check prices for Turkish Airlines. According to our data, you can fly for as low as $429. Users have also found prices from $482 and $1,191 on British Airways and Lufthansa, respectively.

  • 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 $1,146). 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 Houston George Bush Intcntl Airport?

Book flights to Houston George Bush Intcntl Airport 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 junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$645Average$945FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$669Average$931FlexibilityNo cancel feeOn-time69%
Turkish AirlinesCheapest$690Average$1,084FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$744Average$1,149FlexibilityNo cancel feeOn-time76%

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