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Cheap flights from Houston to Bucharest from $740

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Houston to Bucharest departing on 12/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Houston to Bucharest

Cheap round-trip flights

Enter your travel dates to find the best prices.
British Airways Logo
5:59 pm - 11:30 pm
IAH
-
OTP
21h 31m
2 stops
British Airways Logo
8:20 am - 8:00 pm
OTP
-
IAH
19h 40m
1 stop
$740British Airways
Wed, Dec 9 - Tue, Dec 15
British Airways Logo
3:50 pm - 11:30 pm
IAH
-
OTP
23h 40m
1 stop
British Airways Logo
8:20 am - 8:00 pm
OTP
-
IAH
19h 40m
1 stop
$742British Airways
Wed, Dec 9 - Tue, Dec 15
British Airways Logo
3:50 pm - 3:45 pm
IAH
-
OTP
15h 55m
1 stop
British Airways Logo
8:20 am - 8:00 pm
OTP
-
IAH
19h 40m
1 stop
$743British Airways
Wed, Dec 9 - Tue, Dec 15
Multiple Airlines Logo
11:50 am - 1:55 pm
IAH
-
OTP
18h 05m
2 stops
Multiple Airlines Logo
6:30 am - 9:34 pm
OTP
-
IAH
23h 04m
2 stops
$744Multiple Airlines
Mon, Nov 23 - Fri, Nov 27
Multiple Airlines Logo
5:05 pm - 8:10 pm
IAH
-
OTP
20h 05m
1 stop
Multiple Airlines Logo
4:50 pm - 1:25 pm
OTP
-
IAH
28h 35m
1 stop
$749Multiple Airlines
Mon, Oct 26 - Tue, Nov 3
Multiple Airlines Logo
11:50 am - 1:55 pm
IAH
-
OTP
18h 05m
2 stops
Multiple Airlines Logo
6:00 am - 2:00 pm
OTP
-
IAH
16h 00m
1 stop
$751Multiple Airlines
Mon, Nov 23 - Fri, Nov 27
Delta Logo
12:55 pm - 2:10 pm
IAH
-
OTP
17h 15m
2 stops
Delta Logo
6:00 am - 1:05 pm
OTP
-
IAH
15h 05m
1 stop
$754Delta
Wed, Dec 9 - Tue, Dec 15
Turkish Airlines Logo
9:10 pm - 8:10 am
IAH
-
OTP
27h 00m
1 stop
Turkish Airlines Logo
3:55 pm - 7:15 pm
OTP
-
IAH
35h 20m
1 stop
$756Turkish Airlines
Tue, Sep 8 - Tue, Sep 22
Turkish Airlines Logo
9:10 pm - 8:10 am
IAH
-
OTP
27h 00m
1 stop
Turkish Airlines Logo
9:30 am - 7:15 pm
OTP
-
IAH
17h 45m
1 stop
$757Turkish Airlines
Wed, Sep 9 - Fri, Sep 25
Delta Logo
10:05 am - 5:00 pm
HOU
-
OTP
23h 55m
2 stops
Delta Logo
6:05 am - 9:43 pm
OTP
-
HOU
23h 38m
2 stops
$776Delta
Mon, Oct 26 - Tue, Nov 3

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British Airways flights from Houston to Bucharest Otopeni Intl Airport

Our best British Airways deals on Houston to Bucharest Otopeni Intl Airport flight tickets
British Airways
Dec 9
IAH5:59 pmHouston George Bush Intcntl
21h 31m
2 stops
OTP11:30 pmBucharest Otopeni Intl
Dec 15
OTP8:20 amBucharest Otopeni Intl
19h 40m
1 stop
IAH8:00 pmHouston George Bush Intcntl
$740
British Airways
Dec 9
IAH3:50 pmHouston George Bush Intcntl
23h 40m
1 stop
OTP11:30 pmBucharest Otopeni Intl
Dec 15
OTP8:20 amBucharest Otopeni Intl
19h 40m
1 stop
IAH8:00 pmHouston George Bush Intcntl
$742
British Airways
Dec 9
IAH3:50 pmHouston George Bush Intcntl
15h 55m
1 stop
OTP3:45 pmBucharest Otopeni Intl
Dec 15
OTP8:20 amBucharest Otopeni Intl
19h 40m
1 stop
IAH8:00 pmHouston George Bush Intcntl
$743

Turkish Airlines flights from Houston to Bucharest Otopeni Intl Airport

Our best Turkish Airlines deals on Houston to Bucharest Otopeni Intl Airport flight tickets
Turkish Airlines
Sep 8
IAH9:10 pmHouston George Bush Intcntl
27h 00m
1 stop
OTP8:10 amBucharest Otopeni Intl
Sep 22
OTP3:55 pmBucharest Otopeni Intl
35h 20m
1 stop
IAH7:15 pmHouston George Bush Intcntl
$756
Turkish Airlines
Sep 9
IAH9:10 pmHouston George Bush Intcntl
27h 00m
1 stop
OTP8:10 amBucharest Otopeni Intl
Sep 25
OTP9:30 amBucharest Otopeni Intl
17h 45m
1 stop
IAH7:15 pmHouston George Bush Intcntl
$757
Turkish Airlines
Sep 15
IAH9:10 pmHouston George Bush Intcntl
15h 05m
1 stop
OTP8:15 pmBucharest Otopeni Intl
Sep 29
OTP3:55 pmBucharest Otopeni Intl
35h 20m
1 stop
IAH7:15 pmHouston George Bush Intcntl
$759

momondo Fare Finder

 
Customize your flight search to find flights from Houston 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 June 29, 2026.
Use the filters below to find and compare flights from Houston to Bucharest Otopeni Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Wed 12/9

5:59 pm-11:30 pm

2 stops21h 31m

Bucharest Otopeni Intl

Tue 12/15

8:20 am-8:00 pm

1 stop19h 40m

$740

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Wed 12/9

3:50 pm-11:30 pm

1 stop23h 40m

Bucharest Otopeni Intl

Tue 12/15

8:20 am-8:00 pm

1 stop19h 40m

$742

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Wed 12/9

3:50 pm-3:45 pm

1 stop15h 55m

Bucharest Otopeni Intl

Tue 12/15

8:20 am-8:00 pm

1 stop19h 40m

$743

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Mon 11/23

11:50 am-1:55 pm

2 stops18h 05m

Bucharest Otopeni Intl

Fri 11/27

6:30 am-9:34 pm

2 stops23h 04m

$744

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Mon 10/26

5:05 pm-8:10 pm

1 stop20h 05m

Bucharest Otopeni Intl

Tue 11/3

4:50 pm-1:25 pm

1 stop28h 35m

$749

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Mon 11/23

11:50 am-1:55 pm

2 stops18h 05m

Bucharest Otopeni Intl

Fri 11/27

6:00 am-2:00 pm

1 stop16h 00m

$751
Quickest round-trip

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Wed 12/9

12:55 pm-2:10 pm

2 stops17h 15m

Bucharest Otopeni Intl

Tue 12/15

6:00 am-1:05 pm

1 stop15h 05m

$754

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Tue 9/8

9:10 pm-8:10 am

1 stop27h 00m

Bucharest Otopeni Intl

Tue 9/22

3:55 pm-7:15 pm

1 stop35h 20m

$756

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Wed 9/9

9:10 pm-8:10 am

1 stop27h 00m

Bucharest Otopeni Intl

Fri 9/25

9:30 am-7:15 pm

1 stop17h 45m

$757

HoustonBucharest

HOU - OTP

HOUOTP

Houston Hobby

Mon 10/26

10:05 am-5:00 pm

2 stops23h 55m

Bucharest Otopeni Intl

Tue 11/3

6:05 am-9:43 pm

2 stops23h 38m

$776

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
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See travel insights to Bucharest from

How to get the cheapest flight ticket from Houston 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 cheapest month to fly to Bucharest Otopeni Intl Airport?

If you aren’t able to travel during the month of February, then book flights to Bucharest Otopeni Intl Airport from Houston during January instead. Flights to Bucharest Otopeni Intl Airport in January, while not as cheap as those in February, still average around $539.

Cheap Houston to Bucharest Otopeni Intl Airport flight deals and tips

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

Fastest flight time

13h 35m

Direct flights

None
The fastest flight from Houston to Bucharest Otopeni Intl Airport takes 13h 35m
There are no direct flights from Houston to Bucharest Otopeni Intl Airport. There are no popular flight routes from Houston to Bucharest Otopeni Intl Airport.
Search flight deals

Frequently asked questions about flying from Houston to Bucharest Otopeni Intl Airport

  • How far is Houston to Bucharest Otopeni Intl by plane?

    The straight-line distance from Houston to Bucharest Otopeni Intl is 6113.3 mi. Flights usually cover this in 13h 35m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Houston to Bucharest Otopeni Intl Airport refresh daily.

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

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

    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 to Bucharest Otopeni Intl Airport.

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

    The travel and health documents you'll need for your trip to Bucharest Otopeni Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Bucharest Otopeni Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Houston to Bucharest Otopeni Intl Airport

Compare and see reviews for airlines that fly from Houston to Bucharest Otopeni Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
LufthansaPriceFrom $551Free CancellationRating
6.8
8,103 reviews
Search Lufthansa flights
KLMPriceFrom $557Free CancellationRating
7.8
1,531 reviews
Search KLM flights
Turkish AirlinesPriceFrom $592Free CancellationRating
7.4
4,424 reviews
Search Turkish Airlines flights
British AirwaysPriceFrom $602Free CancellationRating
6.7
8,079 reviews
Search British Airways flights
Air FrancePriceFrom $715Free CancellationRating
7.5
1,614 reviews
Search Air France 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?

Yes. momondo enables you to select and highlight flights to Bucharest from Houston with this policy.

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

momondo provides multiple filters to help you find the best flight to Bucharest from Houston. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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