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Cheap flights from Houston to Bucharest from $427

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 5/18. 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

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Turkish Airlines Logo
9:05 pm - 12:05 pm
IAH
-
OTP
31h 00m
1 stop
Turkish Airlines Logo
3:55 pm - 7:10 pm
OTP
-
IAH
35h 15m
1 stop
$605Turkish Airlines
Tue, Sep 1 - Thu, Oct 1
Turkish Airlines Logo
9:05 pm - 8:10 am
IAH
-
OTP
27h 05m
1 stop
Turkish Airlines Logo
3:55 pm - 12:45 pm
OTP
-
IAH
28h 50m
1 stop
$607Turkish Airlines
Tue, Sep 1 - Thu, Oct 1
Turkish Airlines Logo
9:05 pm - 8:15 pm
IAH
-
OTP
15h 10m
1 stop
Turkish Airlines Logo
9:40 am - 7:10 pm
OTP
-
IAH
17h 30m
1 stop
$619Turkish Airlines
Wed, Apr 15 - Tue, Apr 21
Turkish Airlines Logo
9:05 pm - 8:15 pm
IAH
-
OTP
15h 10m
1 stop
Turkish Airlines Logo
9:30 am - 7:10 pm
OTP
-
IAH
17h 40m
1 stop
$621Turkish Airlines
Thu, Sep 17 - Fri, Oct 9
Turkish Airlines Logo
9:05 pm - 8:15 pm
IAH
-
OTP
15h 10m
1 stop
Turkish Airlines Logo
9:40 am - 7:10 pm
OTP
-
IAH
17h 30m
1 stop
$628Turkish Airlines
Mon, Apr 6 - Tue, Apr 21
Turkish Airlines Logo
9:05 pm - 2:35 pm
IAH
-
OTP
33h 30m
1 stop
Turkish Airlines Logo
9:35 pm - 7:10 pm
OTP
-
IAH
29h 35m
1 stop
$634Turkish Airlines
Sun, Apr 12 - Sun, Apr 19
Delta Logo
6:00 am - 12:45 pm
HOU
-
OTP
22h 45m
2 stops
Delta Logo
6:00 am - 9:43 pm
OTP
-
HOU
23h 43m
2 stops
$824Delta
Wed, Apr 29 - Fri, Nov 6
Delta Logo
6:00 am - 12:45 pm
HOU
-
OTP
22h 45m
2 stops
Delta Logo
6:00 am - 4:30 pm
OTP
-
HOU
18h 30m
2 stops
$846Delta
Wed, Apr 29 - Fri, Nov 6
British Airways Logo
12:50 pm - 1:20 am
HOU
-
OTP
28h 30m
2 stops
British Airways Logo
6:10 pm - 11:59 pm
OTP
-
HOU
37h 49m
2 stops
$1,030British Airways
Tue, Jun 16 - Tue, Jul 14
Scandinavian Airlines Logo
10:27 am - 12:45 pm
HOU
-
OTP
18h 18m
2 stops
Scandinavian Airlines Logo
6:00 am - 4:23 pm
OTP
-
HOU
18h 23m
2 stops
$1,051Scandinavian Airlines
Wed, Jun 3 - Wed, Jul 22

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
Sep 14
IAH10:57 amHouston George Bush Intcntl
17h 03m
2 stops
OTP12:00 pmBucharest Otopeni Intl
Oct 7
OTP6:05 amBucharest Otopeni Intl
15h 30m
1 stop
IAH1:35 pmHouston George Bush Intcntl
$724
United Airlines
Sep 1
IAH4:35 pmHouston George Bush Intcntl
18h 00m
2 stops
OTP6:35 pmBucharest Otopeni Intl
Oct 1
OTP6:05 amBucharest Otopeni Intl
21h 35m
2 stops
IAH7:40 pmHouston George Bush Intcntl
$734
United Airlines
Sep 15
IAH5:06 pmHouston George Bush Intcntl
17h 29m
2 stops
OTP6:35 pmBucharest Otopeni Intl
Oct 8
OTP6:05 amBucharest Otopeni Intl
15h 30m
1 stop
IAH1:35 pmHouston George Bush Intcntl
$741

Air Canada flights from Houston to Bucharest Otopeni Intl Airport

Our best Air Canada deals on Houston to Bucharest Otopeni Intl Airport flight tickets
Air Canada
Sep 14
IAH10:00 amHouston George Bush Intcntl
24h 35m
2 stops
OTP6:35 pmBucharest Otopeni Intl
Oct 7
OTP6:15 amBucharest Otopeni Intl
45h 37m
2 stops
IAH7:52 pmHouston George Bush Intcntl
$727
Air Canada
Sep 14
IAH10:00 amHouston George Bush Intcntl
21h 20m
2 stops
OTP3:20 pmBucharest Otopeni Intl
Oct 6
OTP6:05 amBucharest Otopeni Intl
21h 47m
2 stops
IAH7:52 pmHouston George Bush Intcntl
$728
Air Canada
Sep 14
IAH7:20 amHouston George Bush Intcntl
20h 40m
2 stops
OTP12:00 pmBucharest Otopeni Intl
Oct 9
OTP12:45 pmBucharest Otopeni Intl
39h 07m
2 stops
IAH7:52 pmHouston George Bush Intcntl
$732

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 March 24, 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

Tue 9/1

9:05 pm-12:05 pm

1 stop31h 00m

Bucharest Otopeni Intl

Thu 10/1

3:55 pm-7:10 pm

1 stop35h 15m

$605

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Tue 9/1

9:05 pm-8:10 am

1 stop27h 05m

Bucharest Otopeni Intl

Thu 10/1

3:55 pm-12:45 pm

1 stop28h 50m

$607
Quickest round-trip

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Wed 4/15

9:05 pm-8:15 pm

1 stop15h 10m

Bucharest Otopeni Intl

Tue 4/21

9:40 am-7:10 pm

1 stop17h 30m

$619

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Thu 9/17

9:05 pm-8:15 pm

1 stop15h 10m

Bucharest Otopeni Intl

Fri 10/9

9:30 am-7:10 pm

1 stop17h 40m

$621

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Mon 4/6

9:05 pm-8:15 pm

1 stop15h 10m

Bucharest Otopeni Intl

Tue 4/21

9:40 am-7:10 pm

1 stop17h 30m

$628

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Sun 4/12

9:05 pm-2:35 pm

1 stop33h 30m

Bucharest Otopeni Intl

Sun 4/19

9:35 pm-7:10 pm

1 stop29h 35m

$634

HoustonBucharest

HOU - OTP

HOUOTP

Houston Hobby

Wed 4/29

6:00 am-12:45 pm

2 stops22h 45m

Bucharest Otopeni Intl

Fri 11/6

6:00 am-9:43 pm

2 stops23h 43m

$824

HoustonBucharest

HOU - OTP

HOUOTP

Houston Hobby

Wed 4/29

6:00 am-12:45 pm

2 stops22h 45m

Bucharest Otopeni Intl

Fri 11/6

6:00 am-4:30 pm

2 stops18h 30m

$846

HoustonBucharest

HOU - OTP

HOUOTP

Houston Hobby

Tue 6/16

12:50 pm-1:20 am

2 stops28h 30m

Bucharest Otopeni Intl

Tue 7/14

6:10 pm-11:59 pm

2 stops37h 49m

$1,030

HoustonBucharest

HOU - OTP

HOUOTP

Houston Hobby

Wed 6/3

10:27 am-12:45 pm

2 stops18h 18m

Bucharest Otopeni Intl

Wed 7/22

6:00 am-4:23 pm

2 stops18h 23m

$1,051

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 typical price of a round-trip flight between Houston and Bucharest Otopeni Intl Airport?

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
KLMPriceFrom $539Free CancellationRating
7.8
1,477 reviews
Search KLM flights
LufthansaPriceFrom $551Free CancellationRating
6.8
7,867 reviews
Search Lufthansa flights
Turkish AirlinesPriceFrom $591Free CancellationRating
7.4
4,275 reviews
Search Turkish Airlines flights
British AirwaysPriceFrom $602Free CancellationRating
6.7
7,817 reviews
Search British Airways flights
United AirlinesPriceFrom $692Free CancellationRating
7.4
9,476 reviews
Search United Airlines flights
Air FrancePriceFrom $715Free CancellationRating
7.4
1,552 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.

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