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Cheap flights from Houston Hobby Airport to Bucharest from $515

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 Hobby Airport to Bucharest departing on 11/15. 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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Find the cheapest flights from Houston Hobby Airport to Bucharest

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
5:35 pm - 10:50 pmHOU-OTP
21h 15m2 stops
Delta Logo
6:00 am - 9:46 pmOTP-HOU
23h 46m2 stops
$574Delta
Find Deal
Tue, Feb 17 - Fri, Mar 6
British Airways Logo
6:36 pm - 8:00 pmHOU-OTP
17h 24m2 stops
British Airways Logo
7:35 am - 11:58 pmOTP-HOU
24h 23m2 stops
$644British Airways
Find Deal
Wed, Dec 3 - Sun, Dec 7
Delta Logo
1:00 pm - 1:00 pmHOU-OTP
16h 00m2 stops
Delta Logo
6:00 am - 4:32 pmOTP-HOU
18h 32m2 stops
$745Delta
Find Deal
Wed, Feb 25 - Sun, Mar 1
Delta Logo
6:00 am - 1:00 pmHOU-OTP
23h 00m2 stops
Delta Logo
6:00 am - 11:40 pmOTP-HOU
25h 40m2 stops
$897Delta
Find Deal
Sun, Nov 16 - Mon, Dec 1
Delta Logo
2:32 pm - 10:50 pmHOU-OTP
24h 18m2 stops
Delta Logo
6:05 am - 10:48 pmOTP-HOU
24h 43m2 stops
$1,092Delta
Find Deal
Fri, Dec 12 - Thu, Dec 18
Delta Logo
6:00 am - 1:00 pmHOU-OTP
23h 00m2 stops
Delta Logo
1:55 pm - 11:40 pmOTP-HOU
17h 45m2 stops
$1,115Delta
Find Deal
Fri, Nov 14 - Sun, Nov 16
British Airways Logo
2:24 pm - 3:05 pmHOU-OTP
17h 41m2 stops
British Airways Logo
8:05 am - 7:50 pmOTP-HOU
19h 45m2 stops
$1,288British Airways
Find Deal
Sat, Nov 1 - Sat, Nov 22
Delta Logo
10:46 am - 12:05 pmHOU-OTP
17h 19m2 stops
Delta Logo
6:00 am - 5:50 pmOTP-HOU
19h 50m2 stops
$1,984Delta
Find Deal
Mon, Dec 22 - Sat, Dec 27
British Airways Logo
8:20 pm - 3:05 pmHOU-OTP
34h 45m2 stops
British Airways Logo
8:00 am - 7:44 pmOTP-HOU
19h 44m2 stops
$3,056British Airways
Find Deal
Fri, Dec 19 - Thu, Jan 1
British Airways Logo
12:47 pm - 3:45 pmHOU-OTP
18h 58m2 stops
British Airways Logo
8:00 am - 10:46 pmOTP-HOU
22h 46m2 stops
$4,296British Airways
Find Deal
Thu, Jan 8 - Thu, Jan 15

Delta flights from Houston Hobby Airport to Bucharest Otopeni Intl Airport

Our best Delta deals on Houston Hobby Airport to Bucharest Otopeni Intl Airport flight tickets
Delta
Feb 17
HOU5:35 pmHouston Hobby
21h 15m
2 stops
OTP10:50 pmBucharest Otopeni Intl
Mar 6
OTP6:00 amBucharest Otopeni Intl
23h 46m
2 stops
HOU9:46 pmHouston Hobby
$574
Find similar
Delta
Feb 25
HOU1:00 pmHouston Hobby
16h 00m
2 stops
OTP1:00 pmBucharest Otopeni Intl
Mar 1
OTP6:00 amBucharest Otopeni Intl
18h 32m
2 stops
HOU4:32 pmHouston Hobby
$745
Find similar
Delta
Oct 27
HOU2:22 pmHouston Hobby
15h 38m
2 stops
OTP1:00 pmBucharest Otopeni Intl
Nov 5
OTP6:00 amBucharest Otopeni Intl
25h 00m
2 stops
HOU11:00 pmHouston Hobby
$780
Find similar

British Airways flights from Houston Hobby Airport to Bucharest Otopeni Intl Airport

Our best British Airways deals on Houston Hobby Airport to Bucharest Otopeni Intl Airport flight tickets
British Airways
Dec 3
HOU6:36 pmHouston Hobby
17h 24m
2 stops
OTP8:00 pmBucharest Otopeni Intl
Dec 7
OTP7:35 amBucharest Otopeni Intl
24h 23m
2 stops
HOU11:58 pmHouston Hobby
$644
Find similar
British Airways
Nov 1
HOU2:24 pmHouston Hobby
17h 41m
2 stops
OTP3:05 pmBucharest Otopeni Intl
Nov 22
OTP8:05 amBucharest Otopeni Intl
19h 45m
2 stops
HOU7:50 pmHouston Hobby
$1,288
Find similar
British Airways
Oct 21
HOU2:24 pmHouston Hobby
17h 01m
2 stops
OTP3:25 pmBucharest Otopeni Intl
Oct 23
OTP8:25 amBucharest Otopeni Intl
19h 16m
2 stops
HOU7:41 pmHouston Hobby
$2,418
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Houston Hobby Airport to Bucharest Otopeni Intl Airport 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 October 20, 2025.
Use the filters below to find and compare flights from Houston Hobby Airport to Bucharest Otopeni Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HoustonBucharest

HOU - OTP

HOUOTP

Houston Hobby

Tue 2/17

5:35 pm-10:50 pm

2 stops21h 15m

Bucharest Otopeni Intl

Fri 3/6

6:00 am-9:46 pm

2 stops23h 46m

$574

HoustonBucharest

HOU - OTP

HOUOTP

Houston Hobby

Wed 12/3

6:36 pm-8:00 pm

2 stops17h 24m

Bucharest Otopeni Intl

Sun 12/7

7:35 am-11:58 pm

2 stops24h 23m

$644

HoustonBucharest

HOU - OTP

HOUOTP

Houston Hobby

Wed 2/25

1:00 pm-1:00 pm

2 stops16h 00m

Bucharest Otopeni Intl

Sun 3/1

6:00 am-4:32 pm

2 stops18h 32m

$745

HoustonBucharest

HOU - OTP

HOUOTP

Houston Hobby

Sun 11/16

6:00 am-1:00 pm

2 stops23h 00m

Bucharest Otopeni Intl

Mon 12/1

6:00 am-11:40 pm

2 stops25h 40m

$897

HoustonBucharest

HOU - OTP

HOUOTP

Houston Hobby

Fri 12/12

2:32 pm-10:50 pm

2 stops24h 18m

Bucharest Otopeni Intl

Thu 12/18

6:05 am-10:48 pm

2 stops24h 43m

$1,092

HoustonBucharest

HOU - OTP

HOUOTP

Houston Hobby

Fri 11/14

6:00 am-1:00 pm

2 stops23h 00m

Bucharest Otopeni Intl

Sun 11/16

1:55 pm-11:40 pm

2 stops17h 45m

$1,115

HoustonBucharest

HOU - OTP

HOUOTP

Houston Hobby

Sat 11/1

2:24 pm-3:05 pm

2 stops17h 41m

Bucharest Otopeni Intl

Sat 11/22

8:05 am-7:50 pm

2 stops19h 45m

$1,288

HoustonBucharest

HOU - OTP

HOUOTP

Houston Hobby

Mon 12/22

10:46 am-12:05 pm

2 stops17h 19m

Bucharest Otopeni Intl

Sat 12/27

6:00 am-5:50 pm

2 stops19h 50m

$1,984

HoustonBucharest

HOU - OTP

HOUOTP

Houston Hobby

Fri 12/19

8:20 pm-3:05 pm

2 stops34h 45m

Bucharest Otopeni Intl

Thu 1/1

8:00 am-7:44 pm

2 stops19h 44m

$3,056

HoustonBucharest

HOU - OTP

HOUOTP

Houston Hobby

Thu 1/8

12:47 pm-3:45 pm

2 stops18h 58m

Bucharest Otopeni Intl

Thu 1/15

8:00 am-10:46 pm

2 stops22h 46m

$4,296

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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See travel insights to Bucharest from

How to get the cheapest flight ticket from Houston Hobby Airport to Bucharest Otopeni Intl Airport

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 typical price of a round-trip flight between Houston Hobby Airport and Bucharest Otopeni Intl Airport?

What is the cheapest month to fly to Bucharest Otopeni Intl Airport?

If you aren’t able to travel during the month of March, then book flights to Bucharest Otopeni Intl Airport from Houston Hobby Airport during November instead. Flights to Bucharest Otopeni Intl Airport in November, while not as cheap as those in March, still average around $653.

What is the cheapest day to depart on your flight to Bucharest Otopeni Intl Airport?

Our data shows that Monday is the least expensive day to fly to Bucharest Otopeni Intl Airport. Tickets to fly out on this day can be as low as $671. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Houston Hobby Airport to Bucharest Otopeni Intl Airport for around $1,446.

What is the cheapest time of day to depart on your flight to Bucharest Otopeni Intl Airport?

Our most recent data shows that the best time of day to fly to Bucharest Otopeni Intl Airport is in the evening. Flights from Houston Hobby Airport to Bucharest Otopeni Intl Airport during this time can be as low as $819. At noon is when there is more demand to fly to Bucharest Otopeni Intl Airport, so prices are often more expensive at around $1,241 per ticket.

When to book flights from Houston Hobby Airport to Bucharest Otopeni Intl Airport

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

Cheap Houston Hobby Airport to Bucharest Otopeni Intl Airport (HOU to OTP) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Houston Hobby Airport to Bucharest Otopeni Intl Airport

Direct flights

None
There are no direct flights from Houston Hobby Airport to Bucharest Otopeni Intl Airport. There are no popular flight routes from Houston Hobby Airport to Bucharest Otopeni Intl Airport.
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  • How far is Houston Hobby to Bucharest Otopeni Intl by plane?

    Houston Hobby and Bucharest Otopeni Intl are 6116.0 mi apart from one another. A reasonable flight in good conditions will take 16h 00m.

  • When did momondo last update prices for flights from Houston Hobby Airport to Bucharest Otopeni Intl Airport?

    Prices for flights from Houston Hobby Airport to Bucharest Otopeni Intl Airport were last updated today.

  • How many operators does momondo search for flights from Houston Hobby Airport to Bucharest Otopeni Intl Airport?

  • How old do you have to be to fly from Houston Hobby Airport to Bucharest Otopeni Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Houston Hobby Airport to Bucharest Otopeni Intl Airport.

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

    The required travel and health documents for your Bucharest Otopeni Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Bucharest Otopeni Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Houston Hobby Airport to Bucharest Otopeni Intl Airport?

Best airlines flying from Houston Hobby Airport to Bucharest Otopeni Intl Airport

Compare and see reviews for airlines that fly from Houston Hobby Airport to Bucharest Otopeni Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
Turkish AirlinesPriceFrom $591Free CancellationRating
7.3
4,022 reviews
Search Turkish Airlines flights
LufthansaPriceFrom $607Free CancellationRating
6.8
7,508 reviews
Search Lufthansa flights
United AirlinesPriceFrom $723Free CancellationRating
7.4
8,991 reviews
Search United Airlines flights
KLMPriceFrom $820Free CancellationRating
7.7
1,404 reviews
Search KLM flights

Traveling to a place near Bucharest?

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

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To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Bucharest from Houston.

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

All flight searches from Houston to Bucharest on momondo can be filtered to show those which offer flexible booking policies.

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Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Bucharest from Houston.

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