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Cheap flights from Houston to Bucharest from $262

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 1/10. 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
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
British Airways Logo
10:50 pm - 11:45 pm
IAH
-
OTP
17h 55m1 stop
British Airways Logo
4:00 pm - 3:05 pm
OTP
-
IAH
30h 05m1 stop
$584British Airways
Thu, Mar 19 - Mon, Mar 23
British Airways Logo
9:50 pm - 11:45 pm
IAH
-
OTP
17h 55m1 stop
British Airways Logo
4:00 pm - 2:05 pm
OTP
-
IAH
30h 05m1 stop
$594British Airways
Sun, Jan 18 - Mon, Feb 2
KLM Logo
3:03 pm - 3:25 pm
IAH
-
OTP
16h 22m2 stops
KLM Logo
8:35 am - 1:30 pm
OTP
-
IAH
36h 55m1 stop
$596KLM
Sun, Jan 18 - Mon, Feb 2
British Airways Logo
9:50 pm - 11:45 pm
IAH
-
OTP
17h 55m1 stop
British Airways Logo
8:05 am - 8:00 pm
OTP
-
IAH
19h 55m1 stop
$619British Airways
Sun, Jan 25 - Sat, Feb 14
SWISS Logo
7:05 pm - 12:30 am
IAH
-
OTP
21h 25m2 stops
SWISS Logo
4:40 pm - 2:40 pm
OTP
-
IAH
30h 00m2 stops
$622SWISS
Sun, Jan 18 - Mon, Feb 2
British Airways Logo
6:10 pm - 7:35 pm
IAH
-
OTP
17h 25m2 stops
British Airways Logo
8:05 am - 8:00 pm
OTP
-
IAH
19h 55m1 stop
$639British Airways
Sun, Jan 25 - Sat, Feb 14
British Airways Logo
6:00 am - 7:35 pm
IAH
-
OTP
29h 35m2 stops
British Airways Logo
4:00 pm - 10:04 pm
OTP
-
IAH
38h 04m2 stops
$643British Airways
Sun, Jan 25 - Sat, Feb 14
British Airways Logo
4:50 pm - 11:45 pm
IAH
-
OTP
23h 55m1 stop
British Airways Logo
4:00 pm - 3:05 pm
OTP
-
IAH
30h 05m1 stop
$644British Airways
Thu, Mar 19 - Mon, Mar 23
Turkish Airlines Logo
9:05 pm - 2:10 pm
IAH
-
OTP
33h 05m1 stop
Turkish Airlines Logo
9:35 pm - 12:45 pm
OTP
-
IAH
23h 10m1 stop
$665Turkish Airlines
Wed, Jan 14 - Thu, May 7
Delta Logo
5:04 pm - 10:50 pm
HOU
-
OTP
21h 46m2 stops
Delta Logo
6:00 am - 10:33 pm
OTP
-
HOU
24h 33m2 stops
$773Delta
Sun, Jan 18 - Mon, Feb 2

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
Mar 19
IAH10:50 pmHouston George Bush Intcntl
17h 55m
1 stop
OTP11:45 pmBucharest Otopeni Intl
Mar 23
OTP4:00 pmBucharest Otopeni Intl
30h 05m
1 stop
IAH3:05 pmHouston George Bush Intcntl
$584
Find similar
British Airways
Jan 18
IAH9:50 pmHouston George Bush Intcntl
17h 55m
1 stop
OTP11:45 pmBucharest Otopeni Intl
Feb 2
OTP4:00 pmBucharest Otopeni Intl
30h 05m
1 stop
IAH2:05 pmHouston George Bush Intcntl
$594
Find similar
British Airways
Jan 25
IAH9:50 pmHouston George Bush Intcntl
17h 55m
1 stop
OTP11:45 pmBucharest Otopeni Intl
Feb 14
OTP8:05 amBucharest Otopeni Intl
19h 55m
1 stop
IAH8:00 pmHouston George Bush Intcntl
$619
Find similar

SWISS flights from Houston to Bucharest Otopeni Intl Airport

Our best SWISS deals on Houston to Bucharest Otopeni Intl Airport flight tickets
SWISS
Jan 18
IAH7:05 pmHouston George Bush Intcntl
21h 25m
2 stops
OTP12:30 amBucharest Otopeni Intl
Feb 2
OTP4:40 pmBucharest Otopeni Intl
30h 00m
2 stops
IAH2:40 pmHouston George Bush Intcntl
$622
Find similar
SWISS
Jan 4
IAH4:20 pmHouston George Bush Intcntl
39h 30m
2 stops
OTP3:50 pmBucharest Otopeni Intl
May 7
OTP6:20 amBucharest Otopeni Intl
21h 54m
2 stops
IAH8:14 pmHouston George Bush Intcntl
$703
Find similar
SWISS
Jan 5
IAH3:55 pmHouston George Bush Intcntl
39h 50m
2 stops
OTP3:45 pmBucharest Otopeni Intl
May 6
OTP6:20 amBucharest Otopeni Intl
21h 54m
2 stops
IAH8:14 pmHouston George Bush Intcntl
$716
Find similar

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 December 22, 2025.
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

Thu 3/19

10:50 pm-11:45 pm

1 stop17h 55m

Bucharest Otopeni Intl

Mon 3/23

4:00 pm-3:05 pm

1 stop30h 05m

$584

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Sun 1/18

9:50 pm-11:45 pm

1 stop17h 55m

Bucharest Otopeni Intl

Mon 2/2

4:00 pm-2:05 pm

1 stop30h 05m

$594

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Sun 1/18

3:03 pm-3:25 pm

2 stops16h 22m

Bucharest Otopeni Intl

Mon 2/2

8:35 am-1:30 pm

1 stop36h 55m

$596

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Sun 1/25

9:50 pm-11:45 pm

1 stop17h 55m

Bucharest Otopeni Intl

Sat 2/14

8:05 am-8:00 pm

1 stop19h 55m

$619

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Sun 1/18

7:05 pm-12:30 am

2 stops21h 25m

Bucharest Otopeni Intl

Mon 2/2

4:40 pm-2:40 pm

2 stops30h 00m

$622

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Sun 1/25

6:10 pm-7:35 pm

2 stops17h 25m

Bucharest Otopeni Intl

Sat 2/14

8:05 am-8:00 pm

1 stop19h 55m

$639

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Sun 1/25

6:00 am-7:35 pm

2 stops29h 35m

Bucharest Otopeni Intl

Sat 2/14

4:00 pm-10:04 pm

2 stops38h 04m

$643

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Thu 3/19

4:50 pm-11:45 pm

1 stop23h 55m

Bucharest Otopeni Intl

Mon 3/23

4:00 pm-3:05 pm

1 stop30h 05m

$644

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Wed 1/14

9:05 pm-2:10 pm

1 stop33h 05m

Bucharest Otopeni Intl

Thu 5/7

9:35 pm-12:45 pm

1 stop23h 10m

$665

HoustonBucharest

HOU - OTP

HOUOTP

Houston Hobby

Sun 1/18

5:04 pm-10:50 pm

2 stops21h 46m

Bucharest Otopeni Intl

Mon 2/2

6:00 am-10:33 pm

2 stops24h 33m

$773

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 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 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 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 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.

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

19h 45m

Direct flights

None
The fastest flight from Houston to Bucharest Otopeni Intl Airport takes 19h 45m
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 19h 45m, 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
7,646 reviews
Search Lufthansa flights
Turkish AirlinesPriceFrom $591Free CancellationRating
7.3
4,109 reviews
Search Turkish Airlines flights
KLMPriceFrom $645Free CancellationRating
7.7
1,432 reviews
Search KLM flights
United AirlinesPriceFrom $669Free CancellationRating
7.4
9,102 reviews
Search United Airlines flights
Air FrancePriceFrom $715Free CancellationRating
7.4
1,511 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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