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Cheap flights from Houston George Bush Intcntl Airport to Bucharest from $345

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Houston George Bush Intcntl Airport to Bucharest departing on 6/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Houston George Bush Intcntl Airport to Bucharest

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
10:52 am - 12:00 pm
IAH
-
OTP
17h 08m
2 stops
United Airlines Logo
6:05 am - 5:55 pm
OTP
-
IAH
19h 50m
1 stop
$556United Airlines
Tue, Aug 18 - Wed, Sep 2
United Airlines Logo
6:20 pm - 4:20 pm
IAH
-
OTP
14h 00m
1 stop
United Airlines Logo
6:05 am - 1:35 pm
OTP
-
IAH
15h 30m
1 stop
$563United Airlines
Tue, Aug 18 - Wed, Sep 2
Multiple Airlines Logo
10:00 am - 6:35 pm
IAH
-
OTP
24h 35m
2 stops
Multiple Airlines Logo
6:05 am - 1:35 pm
OTP
-
IAH
15h 30m
1 stop
$575Multiple Airlines
Wed, Aug 26 - Wed, Sep 9
United Airlines Logo
9:51 am - 12:00 pm
IAH
-
OTP
18h 09m
2 stops
United Airlines Logo
6:05 am - 5:55 pm
OTP
-
IAH
19h 50m
1 stop
$576United Airlines
Tue, Aug 18 - Wed, Sep 2
Air Canada Logo
10:00 am - 6:35 pm
IAH
-
OTP
24h 35m
2 stops
Air Canada Logo
6:05 am - 7:52 pm
OTP
-
IAH
21h 47m
2 stops
$578Air Canada
Wed, Aug 26 - Fri, Sep 18
Air Canada Logo
7:20 am - 12:00 pm
IAH
-
OTP
20h 40m
2 stops
Air Canada Logo
6:05 am - 7:38 pm
OTP
-
IAH
21h 33m
2 stops
$583Air Canada
Tue, Aug 18 - Wed, Sep 2
United Airlines Logo
6:20 pm - 4:20 pm
IAH
-
OTP
14h 00m
1 stop
United Airlines Logo
6:05 am - 1:35 pm
OTP
-
IAH
15h 30m
1 stop
$584United Airlines
Tue, Aug 18 - Wed, Sep 2
British Airways Logo
9:05 pm - 12:20 am
IAH
-
OTP
19h 15m
1 stop
British Airways Logo
8:15 am - 7:15 pm
OTP
-
IAH
19h 00m
1 stop
$597British Airways
Wed, Aug 26 - Wed, Sep 9
Turkish Airlines Logo
2:30 pm - 2:35 pm
IAH
-
OTP
16h 05m
1 stop
Turkish Airlines Logo
9:35 pm - 7:10 pm
OTP
-
IAH
29h 35m
1 stop
$598Turkish Airlines
Wed, Aug 26 - Fri, Sep 18
British Airways Logo
9:05 pm - 12:20 am
IAH
-
OTP
19h 15m
1 stop
British Airways Logo
8:00 pm - 1:25 pm
OTP
-
IAH
25h 25m
1 stop
$607British Airways
Wed, Aug 5 - Sat, Oct 17

British Airways flights from Houston George Bush Intcntl Airport to Bucharest

Our best British Airways deals on Houston George Bush Intcntl Airport to Bucharest flight tickets
British Airways
Aug 26
IAH9:05 pmHouston George Bush Intcntl
19h 15m
1 stop
OTP12:20 amBucharest Otopeni Intl
Sep 9
OTP8:15 amBucharest Otopeni Intl
19h 00m
1 stop
IAH7:15 pmHouston George Bush Intcntl
$597
British Airways
Aug 5
IAH9:05 pmHouston George Bush Intcntl
19h 15m
1 stop
OTP12:20 amBucharest Otopeni Intl
Oct 17
OTP8:00 pmBucharest Otopeni Intl
25h 25m
1 stop
IAH1:25 pmHouston George Bush Intcntl
$607
British Airways
Aug 5
IAH10:57 amHouston George Bush Intcntl
19h 38m
2 stops
OTP2:35 pmBucharest Otopeni Intl
Oct 17
OTP8:00 pmBucharest Otopeni Intl
25h 25m
1 stop
IAH1:25 pmHouston George Bush Intcntl
$617

Air Canada flights from Houston George Bush Intcntl Airport to Bucharest

Our best Air Canada deals on Houston George Bush Intcntl Airport to Bucharest flight tickets
Air Canada
Aug 26
IAH10:00 amHouston George Bush Intcntl
24h 35m
2 stops
OTP6:35 pmBucharest Otopeni Intl
Sep 18
OTP6:05 amBucharest Otopeni Intl
21h 47m
2 stops
IAH7:52 pmHouston George Bush Intcntl
$578
Air Canada
Aug 18
IAH7:20 amHouston George Bush Intcntl
20h 40m
2 stops
OTP12:00 pmBucharest Otopeni Intl
Sep 2
OTP6:05 amBucharest Otopeni Intl
21h 33m
2 stops
IAH7:38 pmHouston George Bush Intcntl
$583
Air Canada
Jul 13
IAH10:00 amHouston George Bush Intcntl
22h 20m
2 stops
OTP4:20 pmBucharest Otopeni Intl
Jul 28
OTP6:20 amBucharest Otopeni Intl
41h 26m
2 stops
IAH3:46 pmHouston George Bush Intcntl
$829

momondo Fare Finder

 
Customize your flight search to find flights from Houston George Bush Intcntl Airport 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, momondo users made 832,500 searches. Data last updated March 2, 2026.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Bucharest that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Tue 8/18

10:52 am-12:00 pm

2 stops17h 08m

Bucharest Otopeni Intl

Wed 9/2

6:05 am-5:55 pm

1 stop19h 50m

$556

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Tue 8/18

6:20 pm-4:20 pm

1 stop14h 00m

Bucharest Otopeni Intl

Wed 9/2

6:05 am-1:35 pm

1 stop15h 30m

$563

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Wed 8/26

10:00 am-6:35 pm

2 stops24h 35m

Bucharest Otopeni Intl

Wed 9/9

6:05 am-1:35 pm

1 stop15h 30m

$575

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Tue 8/18

9:51 am-12:00 pm

2 stops18h 09m

Bucharest Otopeni Intl

Wed 9/2

6:05 am-5:55 pm

1 stop19h 50m

$576

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Wed 8/26

10:00 am-6:35 pm

2 stops24h 35m

Bucharest Otopeni Intl

Fri 9/18

6:05 am-7:52 pm

2 stops21h 47m

$578

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Tue 8/18

7:20 am-12:00 pm

2 stops20h 40m

Bucharest Otopeni Intl

Wed 9/2

6:05 am-7:38 pm

2 stops21h 33m

$583

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Tue 8/18

6:20 pm-4:20 pm

1 stop14h 00m

Bucharest Otopeni Intl

Wed 9/2

6:05 am-1:35 pm

1 stop15h 30m

$584

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Wed 8/26

9:05 pm-12:20 am

1 stop19h 15m

Bucharest Otopeni Intl

Wed 9/9

8:15 am-7:15 pm

1 stop19h 00m

$597

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Wed 8/26

2:30 pm-2:35 pm

1 stop16h 05m

Bucharest Otopeni Intl

Fri 9/18

9:35 pm-7:10 pm

1 stop29h 35m

$598

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Wed 8/5

9:05 pm-12:20 am

1 stop19h 15m

Bucharest Otopeni Intl

Sat 10/17

8:00 pm-1:25 pm

1 stop25h 25m

$607

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Bucharest from

How to get the cheapest flight ticket from Houston George Bush Intcntl Airport to Bucharest

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Houston George Bush Intcntl to Bucharest?

British Airways and Air Canada are the most popular carriers operating from Houston George Bush Intcntl to Bucharest

What airlines fly to Bucharest?

Turkish Airlines, United Airlines and Lufthansa are the top three most popular airlines that fly to Bucharest from Houston George Bush Intcntl Airport according to our data. Turkish Airlines is the first choice among our users, with 58% of people opting to fly with this airline when traveling to Bucharest. Keep in mind that there are 4 different airlines that fly to Bucharest on a routine basis, so you have a few additional options to choose from.

When to book flights from Houston George Bush Intcntl Airport to Bucharest

Are you open to changing your travel dates? Check out the ideal times to fly from Houston George Bush Intcntl Airport to Bucharest according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Houston George Bush Intcntl Airport to Bucharest (IAH to BUH) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Houston George Bush Intcntl Airport to Bucharest

Fastest flight time

15h 55m

Direct flights

None
The fastest flight from Houston George Bush Intcntl Airport to Bucharest takes 15h 55m
There are no direct flights from Houston George Bush Intcntl Airport to Bucharest. There are no popular flight routes from Houston George Bush Intcntl Airport to Bucharest.
Search flight deals

  • How far is Houston George Bush Intcntl to Bucharest by plane?

    The straight-line distance from Houston George Bush Intcntl to Bucharest is 6106.2 mi. A reasonable flight in good conditions will take 15h 55m.

  • When did momondo last update prices for flights from Houston George Bush Intcntl Airport to Bucharest?

    Prices for flights from Houston George Bush Intcntl Airport to Bucharest refresh daily.

  • How many operators does momondo search for flights from Houston George Bush Intcntl Airport to Bucharest?

  • How old do you have to be to fly from Houston George Bush Intcntl Airport to Bucharest?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Houston George Bush Intcntl Airport to Bucharest.

  • What documentation or ID do you need to fly to Bucharest?

    The necessary travel and health documents for your Bucharest trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Houston George Bush Intcntl Airport to Bucharest?

Best airlines flying from Houston George Bush Intcntl Airport to Bucharest

Compare and see reviews for airlines that fly from Houston George Bush Intcntl Airport to Bucharest with momondo
Airline
Rating
Free Cancellation
Price
KLMPriceFrom $539Free CancellationRating
7.7
1,461 reviews
Search KLM flights
LufthansaPriceFrom $551Free CancellationRating
6.8
7,820 reviews
Search Lufthansa flights
Turkish AirlinesPriceFrom $617Free CancellationRating
7.3
4,240 reviews
Search Turkish Airlines flights
United AirlinesPriceFrom $692Free CancellationRating
7.4
9,372 reviews
Search United Airlines flights

Traveling to a place near Bucharest?

Book flights to Bucharest if you plan to visit one of these locations
Otopeni

Why use momondo?

Why should I use momondo to find a flight deal from Houston to Bucharest?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Houston to Bucharest for you.

Can I find flights from Houston to Bucharest with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Houston to Bucharest flights to just show those with flexible booking policies.

How can momondo help me find flights from Houston to Bucharest?

Once all potential Houston to Bucharest flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Houston to Bucharest right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Bucharest, momondo offers a useful price alert feature which will track prices for flights to Bucharest from Houston and alert you when they change.

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Find better results for your trip to Romania

Fly into one of these airports located in Bucharest

Airports listed have a maximum distance of 9.6 mi from Bucharest
Bucharest Otopeni Intl Airport