HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Bucharest

$439+ Cheap flights from Houston 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 5/25. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — BUH
Apr 29 — May 61
Tue 4/29
Tue 5/6
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Houston to Bucharest 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 Houston to Bucharest

Discover tips and strategies to find the most affordable flight options for your journey from Houston (HO1) 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 April 24, 2025.

Round-trip from

$816
(Kiwi.com)

One-way from

$439
(Kiwi.com)

Popular in

July

Cheapest in

April

Average price

$644
From Houston to Bucharest (BUH)
Search Deals
One-way flight from Houston to Bucharest (BUH)
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($254 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($38 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

Find flight deals from Houston to Bucharest

Cheapest flights from Houston to Bucharest
Explore the most affordable flight options available from Houston to Bucharest. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2025.

This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/196:00 amIAH - OTP
2 stops29h 25mMultiple Airlines
Mon 6/99:30 amOTP - IAH
1 stop31h 15mMultiple Airlines
Deal found 4/23$816
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/810:00 amIAH - OTP
2 stops21h 20mAir Canada
Fri 6/66:00 amOTP - IAH
2 stops21h 56mAir Canada
Deal found 4/23$915
This British Airways 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/81:29 pmIAH - OTP
2 stops27h 56mBritish Airways
Fri 6/68:25 amOTP - IAH
1 stop18h 50mBritish Airways
Deal found 4/23$919
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 5/199:00 pmIAH - OTP
1 stop15h 25mTurkish Airlines
Mon 6/99:30 amOTP - IAH
1 stop17h 35mTurkish Airlines
Deal found 4/23$961
This Gurufare 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/83:35 pmIAH - OTP
1 stop17h 15mLufthansa
Sat 5/246:00 amOTP - IAH
1 stop15h 35mLufthansa
Deal found 4/23$976
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/212:32 pmIAH - OTP
2 stops18h 18mUnited Airlines
Thu 6/56:00 amOTP - IAH
2 stops21h 56mUnited Airlines
Deal found 4/23$1,013
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/196:25 amIAH - OTP
2 stops26h 55mDelta
Mon 6/91:45 pmOTP - IAH
2 stops33h 50mDelta
Deal found 4/23$1,043
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/36:00 amHOU - OTP
2 stops22h 10mDelta
Tue 6/177:00 amOTP - HOU
2 stops21h 39mDelta
Deal found 4/23$1,258
This Gurufare 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/19:43 amIAH - OTP
2 stops30h 27mAustrian Airlines
Mon 5/56:35 amOTP - IAH
2 stops23h 59mAustrian Airlines
Deal found 4/23$1,520
This Air France 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/44:10 pmIAH - OTP
1 stop21h 10mAir France
Mon 11/176:05 amOTP - IAH
1 stop15h 50mAir France
Deal found 4/23$2,829

Cheapflights Fare Finder

Customize your flight search to find flights from Houston 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 April 24, 2025.
Use the filters below to find and compare flights from Houston to Bucharest that are best for you.

Fly from

Houston

Fly to

Bucharest

Route

Depart

Return

Price

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Mon 5/19

6:00 am-7:25 pm

2 stops29h 25m

Bucharest Otopeni Intl

Mon 6/9

9:30 am-8:45 am

1 stop31h 15m

$816

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Thu 5/8

10:00 am-3:20 pm

2 stops21h 20m

Bucharest Otopeni Intl

Fri 6/6

6:00 am-7:56 pm

2 stops21h 56m

$915

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Thu 5/8

1:29 pm-1:25 am

2 stops27h 56m

Bucharest Otopeni Intl

Tue 5/27

8:25 am-7:15 pm

1 stop18h 50m

$919

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Mon 5/19

9:00 pm-8:25 pm

1 stop15h 25m

Bucharest Otopeni Intl

Mon 6/9

9:30 am-7:05 pm

1 stop17h 35m

$961

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Thu 5/8

3:35 pm-4:50 pm

1 stop17h 15m

Bucharest Otopeni Intl

Sat 5/24

6:00 am-1:35 pm

1 stop15h 35m

$976

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Wed 5/21

2:32 pm-4:50 pm

2 stops18h 18m

Bucharest Otopeni Intl

Wed 6/11

6:00 am-7:56 pm

2 stops21h 56m

$1,013

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Mon 5/19

6:25 am-5:20 pm

2 stops26h 55m

Bucharest Otopeni Intl

Mon 6/9

1:45 pm-3:35 pm

2 stops33h 50m

$1,043

HoustonBucharest

HOU - OTP

HOUOTP

Houston Hobby

Tue 6/3

6:00 am-12:10 pm

2 stops22h 10m

Bucharest Otopeni Intl

Tue 6/17

7:00 am-8:39 pm

2 stops21h 39m

$1,258

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Fri 5/23

12:10 pm-3:20 pm

2 stops19h 10m

Bucharest Otopeni Intl

Sun 6/8

6:30 am-8:11 pm

2 stops21h 41m

$6,593

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Sun 5/25

8:13 pm-4:00 pm

3 stops59h 47m

$439

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

Showing 1-10 of 11 results
1
2

Best time to book a flight from Houston to Bucharest

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

What is the cheapest month to book a flight from Houston to Bucharest?

Currently, November is the cheapest month in which you can book a flight from Houston to Bucharest (average of $604). Flying from Houston to Bucharest in June is currently the most expensive (average of $1,175). 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 HOU to BUH?

Find hourly flight availability from Houston 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 April 24, 2025.

One of the essential ways to save on airfare from Houston to Bucharest is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 43% on airfare.

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 April 24, 2025.
Get a feel of what it's like to fly with Delta, United Airlines and Turkish Airlines from Houston to Bucharest by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,920 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,920 reviews
Delta
8.0
Very good
7,920 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,685 reviews
Delta
8.0
Very good
7,920 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Turkish Airlines
7.3
Good
3,775 reviews
Delta
8.0
Very good
7,920 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air Canada
7.0
Good
9,192 reviews
Delta
8.0
Very good
7,920 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Lufthansa
6.7
Okay
7,027 reviews
Delta
8.0
Very good
7,920 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Houston 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 to Bucharest round-trip?

    Air Canada, at $915, was found to be the cheapest airline from Houston to Bucharest.Alternate airlines to your destination round-trip include British Airways and Turkish Airlines. Air Canada is currently priced 1% below the average price you’ll pay for this route.

  • Can I find deals for flights from Houston to Bucharest that include hotel bookings?

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

  • How can I find direct flights from Houston to Bucharest?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Houston to Bucharest.

  • Can I find deals for business class flights from Houston to Bucharest?

    Yes. Cheapflights offers flight deals from Houston 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 to Bucharest?

    Currently, November is the cheapest month in which you can book a flight from Houston to Bucharest (average of $604). Flying from Houston to Bucharest in June is currently the most expensive (average of $1,175). 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?

Book flights to Houston 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 7 airlines flying from Houston to Bucharest

Discover the top 7 airlines that operate flights from Houston 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 April 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$591Average$927FlexibilityNo cancel feeOn-time77%
KLMCheapest$645Average$1,041FlexibilityNo cancel feeOn-time75%
Air FranceCheapest$668Average$1,024FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$669Average$856FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$721Average$910FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$744Average$1,315FlexibilityNo cancel feeOn-time76%
DeltaCheapest$784Average$1,130FlexibilityNo cancel feeOn-timeN/A

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.