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$441+ 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 11/14. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — BUH
Jul 6 — Jul 131
Sun 7/6
Sun 7/13
1 adult, Economy
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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 July 1, 2025.

Round-trip from

$621
(Gotogate)

One-way from

$441
(FlightHub)

Popular in

May

Cheapest in

April

Average price

$1,300
From Houston to Bucharest (BUH)
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One-way flight from Houston to Bucharest (BUH)
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Highest demand for flights based on searches. 22% potential increase in price ($280 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($66 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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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 July 1, 2025.

This Gotogate deal was found by Cheapflights users on 6/30. 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.
Sun 8/103:35 pmIAH - OTP
1 stop17h 15mLufthansa
Mon 8/256:40 pmOTP - IAH
1 stop26h 55mLufthansa
Deal found 6/30$621
This Delta deal was found by Cheapflights users on 6/30. 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 8/46:25 amIAH - OTP
2 stops26h 55mDelta
Mon 8/181:45 pmOTP - IAH
1 stop31h 30mDelta
Deal found 6/30$662
This Mytrip deal was found by Cheapflights users on 6/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1512:00 pmIAH - OTP
2 stops28h 15mMultiple Airlines
Tue 9/236:10 amOTP - IAH
2 stops21h 32mMultiple Airlines
Deal found 6/30$703
This British Airways deal was found by Cheapflights users on 6/30. 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 11/71:15 pmIAH - OTP
2 stops26h 10mBritish Airways
Sat 11/158:10 amOTP - IAH
1 stop19h 50mBritish Airways
Deal found 6/30$708
This Travelocity deal was found by Cheapflights users on 7/1. 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.
Fri 10/2410:00 amIAH - OTP
2 stops21h 20mAir Canada
Sun 11/25:30 amOTP - IAH
2 stops23h 09mAir Canada
Deal found 7/1$711
This United Airlines deal was found by Cheapflights users on 6/30. 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.
Sun 8/104:35 pmIAH - OTP
2 stops23h 15mUnited Airlines
Mon 8/256:05 amOTP - IAH
2 stops19h 45mUnited Airlines
Deal found 6/30$712
This Delta deal was found by Cheapflights users on 6/29. 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 8/1110:22 amHOU - OTP
2 stops17h 48mDelta
Tue 8/266:30 amOTP - HOU
2 stops19h 09mDelta
Deal found 6/29$753
This KLM deal was found by Cheapflights users on 6/30. 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.
Fri 7/253:30 pmIAH - OTP
1 stop25h 25mKLM
Thu 8/147:00 amOTP - IAH
1 stop14h 15mKLM
Deal found 6/30$895
This KAYAK deal was found by Cheapflights users on 6/30. 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.
Sun 11/22:55 pmIAH - OTP
1 stop15h 15mTurkish Airlines
Sat 11/2910:10 amOTP - IAH
1 stop17h 00mTurkish Airlines
Deal found 6/30$1,156
This British Airways deal was found by Cheapflights users on 7/1. 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.
Mon 8/44:25 pmHOU - OTP
2 stops17h 00mBritish Airways
Mon 8/188:25 amOTP - HOU
2 stops19h 34mBritish Airways
Deal found 7/1$1,749

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 July 1, 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 8/10

3:35 pm-4:50 pm

1 stop17h 15m

Bucharest Otopeni Intl

Mon 8/25

6:40 pm-1:35 pm

1 stop26h 55m

$621

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Mon 8/4

6:25 am-5:20 pm

2 stops26h 55m

Bucharest Otopeni Intl

Mon 8/18

1:45 pm-1:15 pm

1 stop31h 30m

$662

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Mon 9/15

12:00 pm-12:15 am

2 stops28h 15m

Bucharest Otopeni Intl

Tue 9/23

6:10 am-7:42 pm

2 stops21h 32m

$703

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Fri 11/7

1:15 pm-11:25 pm

2 stops26h 10m

Bucharest Otopeni Intl

Sat 11/15

8:10 am-8:00 pm

1 stop19h 50m

$708

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Fri 10/24

10:00 am-3:20 pm

2 stops21h 20m

Bucharest Otopeni Intl

Sun 11/2

5:30 am-9:39 pm

2 stops23h 09m

$711

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Sun 8/10

4:35 pm-11:50 pm

2 stops23h 15m

Bucharest Otopeni Intl

Mon 8/25

6:05 am-5:50 pm

2 stops19h 45m

$712

HoustonBucharest

HOU - OTP

HOUOTP

Houston Hobby

Mon 8/11

10:22 am-12:10 pm

2 stops17h 48m

Bucharest Otopeni Intl

Tue 8/26

6:30 am-5:39 pm

2 stops19h 09m

$753

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Fri 7/25

3:30 pm-12:55 am

1 stop25h 25m

Bucharest Otopeni Intl

Thu 8/14

7:00 am-1:15 pm

1 stop14h 15m

$895

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Sun 11/2

2:55 pm-2:10 pm

1 stop15h 15m

Bucharest Otopeni Intl

Sat 11/29

10:10 am-7:10 pm

1 stop17h 00m

$1,156

HoustonBucharest

HOU - OTP

HOUOTP

Houston Hobby

Mon 8/4

4:25 pm-5:25 pm

2 stops17h 00m

Bucharest Otopeni Intl

Mon 8/18

8:25 am-7:59 pm

2 stops19h 34m

$1,749

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

Showing 1-10 of 14 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, 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 $1,134). 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 July 1, 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.

How much does it cost to fly round-trip from Houston 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 July 1, 2025.
Peruse reviews from past customers who have flown with Delta, KLM, and United 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.
Delta
8.0
Very good
7,973 reviews

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,973 reviews
Delta
8.0
Very good
7,973 reviews

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,366 reviews
Delta
8.0
Very good
7,973 reviews

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,858 reviews
Delta
8.0
Very good
7,973 reviews

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Turkish Airlines
7.3
Good
3,886 reviews
Delta
8.0
Very good
7,973 reviews

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,973 reviews

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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?

    Lufthansa, at $621, was found to be the cheapest airline from Houston to Bucharest.Alternate airlines to your destination round-trip include Delta and British Airways. Lufthansa is currently priced 36% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Houston to Bucharest one-way?

    The cheapest airline one-way is Turkish Airlines, with whom users have recently found tickets for as low as $441. However, be on the lookout for offers from Delta and American Airlines, as they are both options that can get you from Houston to Bucharest for a low price.

  • 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 $1,134). 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

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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 July 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$591Average$958FlexibilityNo cancel feeOn-time77%
KLMCheapest$645Average$1,006FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$669Average$888FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$699Average$1,167FlexibilityNo cancel feeOn-time76%

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