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$226+ 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 2/1. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — BUH
Jan 4 — Jan 111
Sun 1/4
Sun 1/11
1 adult, Economy
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Cheap 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 December 5, 2025.

This FlightHub deal was found by Cheapflights users on 12/3. 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.
Sun 12/286:55 pmIAH - OTP
1 stop20h 55mMultiple Airlines
Thu 1/84:40 pmOTP - IAH
2 stops30h 05mMultiple Airlines
Deal found 12/3$695
This Kiwi.com deal was found by Cheapflights users on 12/4. 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.
Fri 12/54:20 pmIAH - OTP
2 stops24h 45mLufthansa
Sat 12/136:05 amOTP - IAH
1 stop18h 25mLufthansa
Deal found 12/4$719
This Kiwi.com deal was found by Cheapflights users on 12/2. 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 12/34:20 pmIAH - OTP
2 stops24h 05mMultiple Airlines
Sun 12/145:55 amOTP - IAH
1 stop16h 40mMultiple Airlines
Deal found 12/2$729
This Kiwi.com deal was found by Cheapflights users on 12/2. 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 12/34:30 pmIAH - OTP
1 stop13h 30mLufthansa
Sun 12/145:55 amOTP - IAH
1 stop20h 20mLufthansa
Deal found 12/2$730
This Delta deal was found by Cheapflights users on 12/2. 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.
Fri 12/54:05 pmIAH - OTP
1 stop22h 45mDelta
Sun 12/141:55 pmOTP - IAH
1 stop31h 35mDelta
Deal found 12/2$764
This oojo deal was found by Cheapflights users on 12/2. 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.
Wed 12/39:28 amIAH - OTP
2 stops22h 17mBritish Airways
Sun 12/147:35 amOTP - IAH
1 stop20h 25mBritish Airways
Deal found 12/2$765
This Delta deal was found by Cheapflights users on 12/2. 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 12/36:10 amIAH - OTP
2 stops21h 55mDelta
Sat 12/136:00 amOTP - IAH
1 stop15h 30mDelta
Deal found 12/2$768
This Delta deal was found by Cheapflights users on 12/2. 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.
Thu 12/43:30 pmIAH - OTP
1 stop17h 40mDelta
Fri 12/126:00 amOTP - IAH
1 stop15h 30mDelta
Deal found 12/2$770
This Delta deal was found by Cheapflights users on 12/2. 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 12/24:05 pmIAH - OTP
1 stop22h 45mDelta
Sun 12/146:00 amOTP - IAH
2 stops23h 11mDelta
Deal found 12/2$774
This Delta deal was found by Cheapflights users on 12/2. 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.
Thu 12/43:30 pmIAH - OTP
1 stop17h 40mDelta
Thu 12/186:05 amOTP - IAH
1 stop15h 50mDelta
Deal found 12/2$776
This Delta deal was found by Cheapflights users on 12/2. 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.
Thu 12/47:40 amIAH - OTP
2 stops31h 10mDelta
Sun 12/146:00 amOTP - IAH
2 stops23h 11mDelta
Deal found 12/2$779
This Delta deal was found by Cheapflights users on 12/4. 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.
Fri 12/510:39 amHOU - OTP
2 stops19h 11mDelta
Sat 12/136:05 amOTP - HOU
2 stops24h 28mDelta
Deal found 12/4$784

Find 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 December 5, 2025.

Round-trip from

$597
(FlightHub)

One-way from

$226
(Kiwi.com)
From Houston to Bucharest (BUH)
Search Deals
One-way flight from Houston to Bucharest (BUH)
Search Deals

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 December 5, 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

Sun 3/1

9:05 pm-8:50 am

1 stop27h 45m

Bucharest Otopeni Intl

Tue 3/31

3:55 pm-12:45 pm

1 stop28h 50m

$597

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Sun 3/1

7:10 am-3:50 pm

2 stops24h 40m

Bucharest Otopeni Intl

Tue 3/31

6:05 am-1:35 pm

1 stop15h 30m

$642

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Mon 1/19

7:05 am-10:50 pm

2 stops31h 45m

Bucharest Otopeni Intl

Tue 2/3

6:00 am-1:30 pm

1 stop15h 30m

$661

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Sat 1/17

2:55 pm-8:30 pm

1 stop21h 35m

Bucharest Otopeni Intl

Sat 1/24

9:50 pm-7:10 pm

1 stop29h 20m

$661

HoustonBucharest

HOU - OTP

HOUOTP

Houston Hobby

Mon 1/19

5:45 am-1:00 pm

2 stops23h 15m

Bucharest Otopeni Intl

Tue 2/3

6:00 am-10:33 pm

2 stops24h 33m

$681

HoustonBucharest

HOU - OTP

HOUOTP

Houston Hobby

Sun 3/1

5:25 am-1:00 pm

2 stops23h 35m

Bucharest Otopeni Intl

Tue 3/31

6:00 am-10:28 pm

2 stops24h 28m

$686

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Sun 1/25

9:05 pm-2:10 pm

1 stop33h 05m

Bucharest Otopeni Intl

Sat 2/14

3:30 pm-7:10 pm

1 stop35h 40m

$688

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Sun 12/28

6:55 pm-11:50 pm

1 stop20h 55m

Bucharest Otopeni Intl

Thu 1/8

4:40 pm-2:45 pm

2 stops30h 05m

$695

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Wed 3/18

4:50 pm-3:45 pm

1 stop15h 55m

Bucharest Otopeni Intl

Sun 3/22

7:35 am-9:00 pm

1 stop20h 25m

$713

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Wed 3/18

5:20 pm-6:35 pm

2 stops18h 15m

Bucharest Otopeni Intl

Sun 3/22

2:50 pm-3:10 pm

1 stop31h 20m

$743

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/4

Showing 1-10 of 39 results
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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, January is the cheapest month in which you can book a flight from Houston to Bucharest (average of $539). Flying from Houston to Bucharest in June is currently the most expensive (average of $942). 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 December 5, 2025.

One of the essential ways to save on airfare from Houston to Bucharest is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 34% on airfare.

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 5, 2025.
Peruse reviews from past customers who have flown with KLM and Turkish Airlines from Houston to Bucharest to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.7
Good
1,430 reviews

Food

7.2

Crew

8.4

Boarding

7.8

Comfort

7.6

Overall

7.7

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
KLM
7.7
Good
1,430 reviews
KLM
7.7
Good
1,430 reviews

Food

7.2

Crew

8.4

Boarding

7.8

Comfort

7.6

Overall

7.7

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
Turkish Airlines
7.3
Good
4,079 reviews
KLM
7.7
Good
1,430 reviews

Food

7.2

Crew

8.4

Boarding

7.8

Comfort

7.6

Overall

7.7

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

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.

  • How long is the flight from Houston to Bucharest?

    A quick flight from Houston to Bucharest can take about 27h 45m. Turkish Airlines provides one of the quickest options available for as low as $597. The distance between Houston and Bucharest is about 6100 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Houston to Bucharest round-trip?

    Lufthansa, at $551, was found to be the cheapest airline from Houston to Bucharest.Alternate airlines to your destination round-trip include Turkish Airlines and KLM.

  • 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, January is the cheapest month in which you can book a flight from Houston to Bucharest (average of $539). Flying from Houston to Bucharest in June is currently the most expensive (average of $942). 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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Top 4 airlines flying from Houston to Bucharest

Discover the top 4 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 December 5, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$551Average$1,081FlexibilityNo cancel feeOn-time76%
Turkish AirlinesCheapest$591Average$927FlexibilityNo cancel feeOn-time77%
KLMCheapest$645Average$879FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$669Average$928FlexibilityNo cancel feeOn-time69%

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