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Cheap flights from Houston to Bucharest from $299

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 to Bucharest departing on 3/3. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:10 am - 3:45 pm
IAH
-
OTP
24h 35m
2 stops
Multiple Airlines Logo
5:55 am - 3:10 pm
OTP
-
IAH
16h 15m
1 stop
$582Multiple Airlines
Tue, Mar 3 - Tue, Mar 10
British Airways Logo
8:53 am - 10:55 pm
IAH
-
OTP
30h 02m
2 stops
British Airways Logo
8:00 am - 3:05 pm
OTP
-
IAH
38h 05m
1 stop
$591British Airways
Tue, Mar 3 - Tue, Mar 10
Multiple Airlines Logo
4:05 pm - 3:50 pm
IAH
-
OTP
15h 45m
1 stop
Multiple Airlines Logo
6:00 pm - 2:30 pm
OTP
-
IAH
27h 30m
1 stop
$592Multiple Airlines
Tue, Mar 3 - Tue, Mar 10
British Airways Logo
8:53 am - 10:55 pm
IAH
-
OTP
30h 02m
2 stops
British Airways Logo
8:00 am - 10:31 pm
OTP
-
IAH
21h 31m
2 stops
$594British Airways
Tue, Mar 3 - Tue, Mar 10
Multiple Airlines Logo
11:55 am - 3:45 pm
IAH
-
OTP
19h 50m
2 stops
Multiple Airlines Logo
6:55 am - 9:44 pm
OTP
-
IAH
21h 49m
2 stops
$598Multiple Airlines
Tue, Mar 3 - Tue, Mar 10
Delta Logo
3:30 pm - 1:00 pm
IAH
-
OTP
13h 30m
1 stop
Delta Logo
6:00 am - 2:30 pm
OTP
-
IAH
15h 30m
1 stop
$599Delta
Tue, Mar 3 - Tue, Mar 10
Lufthansa Logo
4:30 pm - 1:55 pm
IAH
-
OTP
13h 25m
1 stop
Lufthansa Logo
5:55 am - 3:10 pm
OTP
-
IAH
16h 15m
1 stop
$601Lufthansa
Tue, Mar 3 - Tue, Mar 10
British Airways Logo
10:57 am - 2:35 pm
IAH
-
OTP
19h 38m
2 stops
British Airways Logo
8:15 am - 1:25 pm
OTP
-
IAH
37h 10m
1 stop
$608British Airways
Wed, Aug 5 - Sat, Oct 17
British Airways Logo
3:30 pm - 12:20 am
IAH
-
OTP
24h 50m
1 stop
British Airways Logo
8:15 am - 1:25 pm
OTP
-
IAH
37h 10m
1 stop
$609British Airways
Wed, Aug 5 - Sat, Oct 17
American Airlines Logo
8:22 pm - 12:20 am
HOU
-
OTP
19h 58m
2 stops
American Airlines Logo
8:15 am - 7:52 pm
OTP
-
HOU
19h 37m
2 stops
$836American Airlines
Sat, Jul 4 - Sat, Jul 18

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
Feb 28
IAH9:05 pmHouston George Bush Intcntl
15h 25m
1 stop
OTP8:30 pmBucharest Otopeni Intl
Mar 18
OTP3:30 pmBucharest Otopeni Intl
35h 40m
1 stop
IAH8:10 pmHouston George Bush Intcntl
$619
Turkish Airlines
Mar 20
IAH10:05 pmHouston George Bush Intcntl
27h 45m
1 stop
OTP8:50 amBucharest Otopeni Intl
Apr 6
OTP9:35 pmBucharest Otopeni Intl
29h 35m
1 stop
IAH7:10 pmHouston George Bush Intcntl
$645
Turkish Airlines
Mar 20
IAH10:05 pmHouston George Bush Intcntl
15h 25m
1 stop
OTP8:30 pmBucharest Otopeni Intl
Apr 6
OTP3:55 pmBucharest Otopeni Intl
35h 15m
1 stop
IAH7:10 pmHouston George Bush Intcntl
$655

United Airlines flights from Houston to Bucharest Otopeni Intl Airport

Our best United Airlines deals on Houston to Bucharest Otopeni Intl Airport flight tickets
United Airlines
Aug 5
IAH4:25 pmHouston George Bush Intcntl
18h 10m
2 stops
OTP6:35 pmBucharest Otopeni Intl
Oct 17
OTP6:05 amBucharest Otopeni Intl
18h 54m
2 stops
IAH4:59 pmHouston George Bush Intcntl
$625
United Airlines
Mar 20
IAH2:45 pmHouston George Bush Intcntl
26h 05m
2 stops
OTP11:50 pmBucharest Otopeni Intl
Mar 26
OTP5:50 amBucharest Otopeni Intl
25h 40m
2 stops
IAH12:30 amHouston George Bush Intcntl
$671
United Airlines
Mar 20
IAH7:55 pmHouston George Bush Intcntl
20h 55m
1 stop
OTP11:50 pmBucharest Otopeni Intl
Apr 6
OTP1:50 pmBucharest Otopeni Intl
31h 45m
1 stop
IAH1:35 pmHouston George Bush Intcntl
$677

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 February 7, 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

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Tue 3/3

7:10 am-3:45 pm

2 stops24h 35m

Bucharest Otopeni Intl

Tue 3/10

5:55 am-3:10 pm

1 stop16h 15m

$582

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Tue 3/3

8:53 am-10:55 pm

2 stops30h 02m

Bucharest Otopeni Intl

Tue 3/10

8:00 am-3:05 pm

1 stop38h 05m

$591

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Tue 3/3

4:05 pm-3:50 pm

1 stop15h 45m

Bucharest Otopeni Intl

Tue 3/10

6:00 pm-2:30 pm

1 stop27h 30m

$592

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Tue 3/3

8:53 am-10:55 pm

2 stops30h 02m

Bucharest Otopeni Intl

Tue 3/10

8:00 am-10:31 pm

2 stops21h 31m

$594

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Tue 3/3

11:55 am-3:45 pm

2 stops19h 50m

Bucharest Otopeni Intl

Tue 3/10

6:55 am-9:44 pm

2 stops21h 49m

$598

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Tue 3/3

3:30 pm-1:00 pm

1 stop13h 30m

Bucharest Otopeni Intl

Tue 3/10

6:00 am-2:30 pm

1 stop15h 30m

$599

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Tue 3/3

4:30 pm-1:55 pm

1 stop13h 25m

Bucharest Otopeni Intl

Tue 3/10

5:55 am-3:10 pm

1 stop16h 15m

$601

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Wed 8/5

10:57 am-2:35 pm

2 stops19h 38m

Bucharest Otopeni Intl

Sat 10/17

8:15 am-1:25 pm

1 stop37h 10m

$608

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Wed 8/5

3:30 pm-12:20 am

1 stop24h 50m

Bucharest Otopeni Intl

Sat 10/17

8:15 am-1:25 pm

1 stop37h 10m

$609

HoustonBucharest

HOU - OTP

HOUOTP

Houston Hobby

Sat 7/4

8:22 pm-12:20 am

2 stops19h 58m

Bucharest Otopeni Intl

Sat 7/18

8:15 am-7:52 pm

2 stops19h 37m

$836

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 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 airline that flies from Houston to Bucharest Otopeni Intl?

British Airways, Turkish Airlines, and United Airlines are the most popular carriers operating from Houston to Bucharest Otopeni Intl

What airlines fly to Bucharest Otopeni Intl Airport?

Turkish Airlines, Lufthansa and KLM are the top three most popular airlines that fly to Bucharest Otopeni Intl Airport from Houston according to our data. Turkish Airlines is the first choice among our users, with 62% of people opting to fly with this airline when traveling to Bucharest Otopeni Intl Airport. Keep in mind that there are 5 different airlines that fly to Bucharest Otopeni Intl Airport on a routine basis, so you have a few additional options to choose from.

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 40m

Direct flights

None
The fastest flight from Houston to Bucharest Otopeni Intl Airport takes 13h 40m
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

  • 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 40m, 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
7,769 reviews
Search Lufthansa flights
Turkish AirlinesPriceFrom $591Free CancellationRating
7.3
4,209 reviews
Search Turkish Airlines flights
KLMPriceFrom $658Free CancellationRating
7.7
1,450 reviews
Search KLM flights
United AirlinesPriceFrom $692Free CancellationRating
7.4
9,245 reviews
Search United Airlines flights
Air FrancePriceFrom $715Free CancellationRating
7.4
1,531 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

Why use momondo?

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

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.

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

If you are not ready to book a flight from Houston to Bucharest now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Bucharest and let you know when they change.

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