HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Bucharest

$384+ 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 6/20. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — BUH
Apr 3 — Apr 101
Fri 4/3
Fri 4/10
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

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 March 4, 2026.

This Air France deal was found by Cheapflights users on 3/2. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/275:05 pm
IAH
-
OTP
1 stop15h 45m
Multiple Airlines
Mon 11/24:50 pm
OTP
-
IAH
1 stop28h 40m
Multiple Airlines
Deal found 3/2$551
This KAYAK deal was found by Cheapflights users on 3/4. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/113:30 pm
IAH
-
OTP
1 stop14h 35m
British Airways
Wed 10/283:50 pm
OTP
-
IAH
1 stop30h 15m
British Airways
Deal found 3/4$567
This Air France deal was found by Cheapflights users on 3/4. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/123:55 pm
IAH
-
OTP
1 stop15h 55m
Multiple Airlines
Mon 10/266:00 pm
OTP
-
IAH
1 stop27h 30m
Multiple Airlines
Deal found 3/4$568
This FlightHub deal was found by Cheapflights users on 3/3. 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.
Tue 9/15:06 pm
IAH
-
OTP
2 stops17h 29m
Lufthansa
Thu 10/16:05 am
OTP
-
IAH
1 stop15h 30m
Lufthansa
Deal found 3/3$569
This Delta deal was found by Cheapflights users on 3/4. 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.
Wed 10/143:20 pm
IAH
-
OTP
1 stop18h 00m
Delta
Fri 10/306:00 am
OTP
-
IAH
1 stop15h 30m
Delta
Deal found 3/4$573
This United Airlines deal was found by Cheapflights users on 3/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/264:35 pm
IAH
-
OTP
2 stops18h 00m
United Airlines
Wed 9/96:05 am
OTP
-
IAH
1 stop15h 30m
United Airlines
Deal found 3/4$575
This United Airlines deal was found by Cheapflights users on 2/27. 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 8/189:51 am
IAH
-
OTP
2 stops18h 09m
United Airlines
Wed 9/26:05 am
OTP
-
IAH
1 stop19h 50m
United Airlines
Deal found 2/27$576
This Delta deal was found by Cheapflights users on 3/4. 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.
Mon 10/123:25 pm
IAH
-
OTP
2 stops17h 55m
Delta
Tue 10/276:00 am
OTP
-
IAH
1 stop15h 30m
Delta
Deal found 3/4$578
This Travelocity deal was found by Cheapflights users on 3/2. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/276:20 pm
IAH
-
OTP
2 stops17h 15m
Lufthansa
Mon 11/27:25 pm
OTP
-
IAH
1 stop26h 45m
Lufthansa
Deal found 3/2$579
This Mytrip deal was found by Cheapflights users on 3/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/212:10 pm
IAH
-
OTP
2 stops22h 25m
Multiple Airlines
Sun 11/86:05 am
OTP
-
IAH
1 stop16h 05m
Multiple Airlines
Deal found 3/2$580
This FlightHub deal was found by Cheapflights users on 3/2. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/266:45 pm
IAH
-
OTP
2 stops21h 05m
Lufthansa
Wed 9/96:05 am
OTP
-
IAH
1 stop15h 30m
Lufthansa
Deal found 3/2$581
This Delta deal was found by Cheapflights users on 3/4. 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.
Wed 10/147:00 am
IAH
-
OTP
2 stops21h 45m
Delta
Wed 10/286:00 am
OTP
-
IAH
2 stops23h 04m
Delta
Deal found 3/4$582

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 March 4, 2026.

Round-trip from

$569
(FlightHub)

One-way from

$384
(Booking.com)

Popular in

February

Cheapest in

September

Average price

$656
From Houston to Bucharest (BUH)
Search Deals
One-way flight from Houston to Bucharest (BUH)
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($27 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($49 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
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 March 4, 2026.
Use the filters below to find and compare flights from Houston to Bucharest that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Wed 8/26

6:15 am-6:35 pm

2 stops28h 20m

Bucharest Otopeni Intl

Fri 9/18

6:05 am-1:35 pm

1 stop15h 30m

$576

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Wed 8/26

6:15 am-12:00 pm

2 stops21h 45m

Bucharest Otopeni Intl

Wed 9/9

6:05 am-11:07 am

2 stops37h 02m

$584

HoustonBucharest

HOU - OTP

HOUOTP

Houston Hobby

Tue 8/18

2:30 pm-1:20 am

2 stops26h 50m

Bucharest Otopeni Intl

Wed 9/2

4:15 pm-7:55 pm

2 stops35h 40m

$648

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Wed 8/5

8:05 am-12:50 pm

2 stops20h 45m

Bucharest Otopeni Intl

Sat 10/17

6:05 am-6:50 pm

2 stops20h 45m

$659

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Wed 4/8

10:07 am-4:20 pm

2 stops22h 13m

Bucharest Otopeni Intl

Mon 4/13

6:05 am-9:36 pm

2 stops47h 31m

$689

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Wed 5/13

6:05 pm-11:50 pm

1 stop21h 45m

Bucharest Otopeni Intl

Sun 5/31

2:05 pm-1:35 pm

1 stop31h 30m

$725

HoustonBucharest

HOU - OTP

HOUOTP

Houston Hobby

Sun 4/5

12:18 pm-2:05 pm

2 stops17h 47m

Bucharest Otopeni Intl

Mon 4/20

8:15 am-7:51 pm

2 stops19h 36m

$727

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Tue 7/14

3:20 pm-3:25 pm

1 stop16h 05m

Bucharest Otopeni Intl

Tue 7/28

2:00 pm-1:15 pm

1 stop31h 15m

$779

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Tue 6/2

2:31 pm-6:35 pm

2 stops20h 04m

Bucharest Otopeni Intl

Wed 6/24

6:05 am-10:50 am

2 stops36h 45m

$789

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Thu 3/19

10:05 pm-8:45 am

1 stop27h 40m

Bucharest Otopeni Intl

Mon 3/23

10:15 am-8:10 pm

1 stop16h 55m

$803

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/27

Showing 1-10 of 23 resultsSorted by cheapest first
1
2
3

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
No data available for this route at this time. Please check back soon.

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 March 4, 2026.
Peruse reviews from past customers who have flown with United Airlines, Turkish Airlines, and British Airways 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.
United Airlines
7.4
Good
9,388 reviews

Comfort

7.3

Entertainment

7.1

Overall

7.4

Food

6.6

Boarding

7.7

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,388 reviews
United Airlines
7.4
Good
9,388 reviews

Comfort

7.3

Entertainment

7.1

Overall

7.4

Food

6.6

Boarding

7.7

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
Turkish Airlines
7.3
Good
4,241 reviews
United Airlines
7.4
Good
9,388 reviews

Comfort

7.3

Entertainment

7.1

Overall

7.4

Food

6.6

Boarding

7.7

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
British Airways
6.7
Okay
7,775 reviews
United Airlines
7.4
Good
9,388 reviews

Comfort

7.3

Entertainment

7.1

Overall

7.4

Food

6.6

Boarding

7.7

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

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 26h 50m. United Airlines provides one of the quickest options available for as low as $648. The distance between Houston and Bucharest is about 6116 mi. This flight may include one or multiple stops.

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

    KLM, at $539, was found to be the cheapest airline from Houston to Bucharest.Alternate airlines to your destination round-trip include Lufthansa and Turkish Airlines. KLM is currently priced 37% 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.

See more FAQs

Traveling to a place near Bucharest?

Book flights to Bucharest 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.

Alternative routes for Houston to Bucharest

See prices for flight routes from nearby airports that may be better suited for you.
George Bush Intcntl to Otopeni Intl flights
Dallas/Fort Worth to Timisoara flights

Top 6 airlines flying from Houston to Bucharest

Discover the top 6 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 March 4, 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$539Average$985FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$551Average$1,131FlexibilityNo cancel feeOn-time76%
Turkish AirlinesCheapest$591Average$1,005FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$692Average$1,031FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$701Average$787FlexibilityNo cancel feeOn-time70%
Air FranceCheapest$715Average$1,032FlexibilityNo cancel feeOn-time77%

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.
Site
©2026 Cheapflights