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$221+ 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 4/8. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — BUH
Jan 22 — Jan 291
Thu 1/22
Thu 1/29
1 adult, Economy
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Cheap 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 December 23, 2025.

This oojo deal was found by Cheapflights users on 12/23. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/253:55 pmIAH - OTP
2 stops15h 55mSWISS
Thu 1/84:40 pmOTP - IAH
2 stops30h 00mSWISS
Deal found 12/23$742
This Travelocity deal was found by Cheapflights users on 12/23. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/254:50 pmIAH - OTP
1 stop17h 45mLufthansa
Thu 1/87:20 pmOTP - IAH
2 stops27h 20mLufthansa
Deal found 12/23$748
This United Airlines deal was found by Cheapflights users on 12/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/246:55 pmIAH - OTP
1 stop21h 00mUnited Airlines
Wed 1/72:40 pmOTP - IAH
2 stops35h 54mUnited Airlines
Deal found 12/23$801
This United Airlines deal was found by Cheapflights users on 12/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/237:55 pmIAH - OTP
2 stops44h 00mUnited Airlines
Wed 1/72:40 pmOTP - IAH
2 stops35h 54mUnited Airlines
Deal found 12/23$812
This United Airlines deal was found by Cheapflights users on 12/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/264:50 pmIAH - OTP
1 stop17h 45mUnited Airlines
Wed 1/72:40 pmOTP - IAH
2 stops36h 30mUnited Airlines
Deal found 12/23$830
This KAYAK deal was found by Cheapflights users on 12/23. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/278:30 pmIAH - OTP
2 stops33h 35mLufthansa
Wed 1/72:40 pmOTP - IAH
2 stops34h 10mLufthansa
Deal found 12/23$836
This United Airlines deal was found by Cheapflights users on 12/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/259:35 pmIAH - OTP
2 stops37h 00mUnited Airlines
Wed 1/72:40 pmOTP - IAH
2 stops35h 54mUnited Airlines
Deal found 12/23$841
This Expedia deal was found by Cheapflights users on 12/20. 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.
Wed 12/247:05 pmIAH - OTP
2 stops21h 20mMultiple Airlines
Tue 1/62:50 pmOTP - IAH
2 stops31h 50mMultiple Airlines
Deal found 12/20$871
This Expedia deal was found by Cheapflights users on 12/20. 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.
Wed 12/246:55 pmIAH - OTP
1 stop21h 00mLufthansa
Tue 1/62:50 pmOTP - IAH
2 stops31h 50mLufthansa
Deal found 12/20$974

Find 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 December 23, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$594
(British Airways)

One-way from

$221
(oojo)

Popular in

June

Cheapest in

April

Average price

$1,048
Provider with most accurate pricing for Houston George Bush Intcntl-Bucharest (BUH) flight deals.
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Provider most trusted by Cheapflights users for Houston George Bush Intcntl-Bucharest (BUH) flights.
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From Houston George Bush Intcntl to Bucharest (BUH)
Search Deals
One-way flight from Houston George Bush Intcntl to Bucharest (BUH)
Search Deals
Highest demand for flights based on searches. 26% potential increase in price ($318 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($40 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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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 December 23, 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

Sun 1/25

9:50 pm-7:35 pm

1 stop13h 45m

Bucharest Otopeni Intl

Sat 2/14

8:05 am-8:00 pm

1 stop19h 55m

$619

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Thu 3/19

10:50 pm-11:45 pm

1 stop17h 55m

Bucharest Otopeni Intl

Mon 3/23

4:00 pm-3:05 pm

1 stop30h 05m

$644

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Thu 3/19

2:45 pm-2:05 pm

2 stops16h 20m

Bucharest Otopeni Intl

Mon 3/23

2:50 pm-7:15 pm

1 stop35h 25m

$679

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Sun 1/11

9:50 pm-11:45 pm

1 stop17h 55m

Bucharest Otopeni Intl

Wed 5/20

8:25 am-7:15 pm

1 stop18h 50m

$679

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Fri 3/20

9:56 am-11:25 pm

2 stops30h 29m

Bucharest Otopeni Intl

Sat 4/4

8:05 pm-10:31 pm

2 stops34h 26m

$693

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Wed 4/8

3:30 pm-2:30 pm

1 stop15h 00m

$221

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Wed 4/8

12:06 pm-2:30 pm

2 stops18h 24m

$237

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Fri 1/9

6:05 pm-12:55 pm

3 stops58h 50m

$279

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Thu 1/8

1:21 pm-6:45 pm

3 stops45h 24m

$297

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Wed 4/8

6:05 pm-3:20 pm

3 stops37h 15m

$380

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/22

Showing 1-10 of 14 results
1
2

Compare providers for flights from George Bush Intcntl to Bucharest

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 Bucharest in December.
ProviderPrice AccuracyTrust Score*
AranGrantPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice 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 flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Houston George Bush Intcntl Airport-Bucharest flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Houston George Bush Intcntl Airport-Bucharest 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 flights, Cheapflights users trust eDreams the most. eDreams 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 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 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, January is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Bucharest (average of $539). Flying from Houston George Bush Intcntl Airport to Bucharest in June is currently the most expensive (average of $940). 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 December 23, 2025.

It’s typically best to fly out from Houston George Bush Intcntl Airport to Bucharest in the evening. Doing so could potentially save you 32% 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 December 23, 2025.
Read reviews from past customers who have flown Turkish Airlines 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
4,112 reviews

Boarding

7.3

Entertainment

7.4

Overall

7.3

Comfort

7.3

Crew

7.8

Food

7.4

Reviews

1 / 20
6.0
Good

Chandra,Nov 2025

ATL - IST

TV was not available in Indigo from Istanbul to Delhi. Seat was not moving back. It was jammed.
Turkish Airlines
7.3
Good
4,112 reviews
Turkish Airlines
7.3
Good
4,112 reviews

Boarding

7.3

Entertainment

7.4

Overall

7.3

Comfort

7.3

Crew

7.8

Food

7.4

Reviews

1 / 20
6.0
Good

Chandra,Nov 2025

ATL - IST

TV was not available in Indigo from Istanbul to Delhi. Seat was not moving back. It was jammed.

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 13h 45m. Fly via British Airways to get the fastest option. Airlines will cover a distance of 6100 mi.

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

    According to our current data, Lufthansa ($551), Turkish Airlines ($617), and KLM ($645) 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 38% 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, January is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Bucharest (average of $539). Flying from Houston George Bush Intcntl Airport to Bucharest in June is currently the most expensive (average of $940). 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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George Bush Intcntl to Otopeni Intl flights
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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 December 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$551Average$1,055FlexibilityNo cancel feeOn-time76%
Turkish AirlinesCheapest$617Average$1,130FlexibilityNo cancel feeOn-time77%
KLMCheapest$645Average$879FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$669Average$1,031FlexibilityNo cancel feeOn-time69%

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