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Cheap flights from Bucharest Otopeni Intl Airport to Houston from $747

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Bucharest Otopeni Intl Airport to Houston departing on 10/2. 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 Bucharest Otopeni Intl Airport to Houston (OTP-IAH)

Cheap round-trip flights

Logo
12:20 pm - 10:26 pmOTP-IAH
42h 06m3 stops
Logo
7:21 am - 7:45 pmIAH-OTP
28h 24m3 stops
$747
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Thu, Oct 2 - Mon, Oct 6
Logo
6:05 pm - 1:15 pmOTP-IAH
27h 10m1 stop
Logo
4:05 pm - 3:50 pmIAH-OTP
15h 45m1 stop
$756
Find Deal
Thu, Oct 23 - Sat, Nov 8
American Airlines Logo
8:25 am - 7:15 pmOTP-IAH
18h 50m1 stop
American Airlines Logo
9:02 am - 5:25 pmIAH-OTP
24h 23m2 stops
$773American Airlines
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Thu, Oct 2 - Mon, Oct 6
Delta Logo
7:00 am - 1:15 pmOTP-IAH
14h 15m1 stop
Delta Logo
5:05 pm - 1:50 pmIAH-OTP
13h 45m1 stop
$775Delta
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Wed, Oct 22 - Fri, Oct 31
British Airways Logo
8:25 am - 7:15 pmOTP-IAH
18h 50m1 stop
British Airways Logo
3:30 pm - 1:25 amIAH-OTP
25h 55m1 stop
$776British Airways
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Thu, Sep 25 - Mon, Sep 29
British Airways Logo
4:15 pm - 1:45 pmOTP-IAH
29h 30m1 stop
British Airways Logo
1:18 pm - 11:25 pmIAH-OTP
27h 07m2 stops
$778British Airways
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Wed, Oct 22 - Fri, Oct 31
American Airlines Logo
8:25 am - 8:12 pmOTP-IAH
19h 47m2 stops
American Airlines Logo
4:47 pm - 5:25 pmIAH-OTP
16h 38m2 stops
$779American Airlines
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Thu, Oct 2 - Mon, Oct 6
Lufthansa Logo
6:05 am - 2:10 pmOTP-IAH
16h 05m2 stops
Lufthansa Logo
4:30 pm - 11:50 pmIAH-OTP
23h 20m1 stop
$785Lufthansa
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Mon, Feb 2 - Sat, Feb 28
Delta Logo
7:00 am - 5:31 pmOTP-IAH
18h 31m2 stops
Delta Logo
3:10 pm - 5:10 pmIAH-OTP
19h 00m2 stops
$786Delta
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Wed, Oct 22 - Fri, Oct 31
Lufthansa Logo
5:55 am - 2:10 pmOTP-IAH
16h 15m1 stop
Lufthansa Logo
4:50 pm - 6:35 pmIAH-OTP
17h 45m1 stop
$793Lufthansa
Find Deal
Mon, Feb 2 - Fri, Feb 27

Lufthansa flights from Bucharest Otopeni Intl Airport to Houston George Bush Intcntl Airport

Our best Lufthansa deals on Bucharest Otopeni Intl Airport to Houston George Bush Intcntl Airport flight tickets
Lufthansa
Feb 2
OTP6:05 amBucharest Otopeni Intl
16h 05m
2 stops
IAH2:10 pmHouston George Bush Intcntl
Feb 28
IAH4:30 pmHouston George Bush Intcntl
23h 20m
1 stop
OTP11:50 pmBucharest Otopeni Intl
$785
Find similar
Lufthansa
Feb 2
OTP5:55 amBucharest Otopeni Intl
16h 15m
1 stop
IAH2:10 pmHouston George Bush Intcntl
Feb 27
IAH4:50 pmHouston George Bush Intcntl
17h 45m
1 stop
OTP6:35 pmBucharest Otopeni Intl
$793
Find similar
Lufthansa
Feb 2
OTP1:05 pmBucharest Otopeni Intl
17h 39m
2 stops
IAH10:44 pmHouston George Bush Intcntl
Feb 28
IAH6:20 pmHouston George Bush Intcntl
16h 15m
2 stops
OTP6:35 pmBucharest Otopeni Intl
$796
Find similar

American Airlines flights from Bucharest Otopeni Intl Airport to Houston George Bush Intcntl Airport

Our best American Airlines deals on Bucharest Otopeni Intl Airport to Houston George Bush Intcntl Airport flight tickets
American Airlines
Oct 2
OTP8:25 amBucharest Otopeni Intl
18h 50m
1 stop
IAH7:15 pmHouston George Bush Intcntl
Oct 6
IAH9:02 amHouston George Bush Intcntl
24h 23m
2 stops
OTP5:25 pmBucharest Otopeni Intl
$773
Find similar
American Airlines
Oct 2
OTP8:25 amBucharest Otopeni Intl
19h 47m
2 stops
IAH8:12 pmHouston George Bush Intcntl
Oct 6
IAH4:47 pmHouston George Bush Intcntl
16h 38m
2 stops
OTP5:25 pmBucharest Otopeni Intl
$779
Find similar
American Airlines
Sep 25
OTP8:25 amBucharest Otopeni Intl
20h 24m
2 stops
IAH8:49 pmHouston George Bush Intcntl
Sep 29
IAH3:30 pmHouston George Bush Intcntl
17h 55m
1 stop
OTP5:25 pmBucharest Otopeni Intl
$780
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Bucharest Otopeni Intl Airport to Houston George Bush Intcntl 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 August 21, 2025.
Use the filters below to find and compare flights from Bucharest Otopeni Intl Airport to Houston George Bush Intcntl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BucharestHouston

OTP - IAH

OTPIAH

Bucharest Otopeni Intl

Thu 10/2

12:20 pm-10:26 pm

3 stops42h 06m

Houston George Bush Intcntl

Mon 10/6

7:21 am-7:45 pm

3 stops28h 24m

$747

BucharestHouston

OTP - IAH

OTPIAH

Bucharest Otopeni Intl

Thu 10/23

6:05 pm-1:15 pm

1 stop27h 10m

Houston George Bush Intcntl

Sat 11/8

4:05 pm-3:50 pm

1 stop15h 45m

$756

BucharestHouston

OTP - IAH

OTPIAH

Bucharest Otopeni Intl

Thu 10/2

8:25 am-7:15 pm

1 stop18h 50m

Houston George Bush Intcntl

Mon 10/6

9:02 am-5:25 pm

2 stops24h 23m

$773

BucharestHouston

OTP - IAH

OTPIAH

Bucharest Otopeni Intl

Wed 10/22

7:00 am-1:15 pm

1 stop14h 15m

Houston George Bush Intcntl

Fri 10/31

5:05 pm-1:50 pm

1 stop13h 45m

$775

BucharestHouston

OTP - IAH

OTPIAH

Bucharest Otopeni Intl

Thu 9/25

8:25 am-7:15 pm

1 stop18h 50m

Houston George Bush Intcntl

Mon 9/29

3:30 pm-1:25 am

1 stop25h 55m

$776

BucharestHouston

OTP - IAH

OTPIAH

Bucharest Otopeni Intl

Wed 10/22

4:15 pm-1:45 pm

1 stop29h 30m

Houston George Bush Intcntl

Fri 10/31

1:18 pm-11:25 pm

2 stops27h 07m

$778

BucharestHouston

OTP - IAH

OTPIAH

Bucharest Otopeni Intl

Thu 10/2

8:25 am-8:12 pm

2 stops19h 47m

Houston George Bush Intcntl

Mon 10/6

4:47 pm-5:25 pm

2 stops16h 38m

$779

BucharestHouston

OTP - IAH

OTPIAH

Bucharest Otopeni Intl

Mon 2/2

6:05 am-2:10 pm

2 stops16h 05m

Houston George Bush Intcntl

Sat 2/28

4:30 pm-11:50 pm

1 stop23h 20m

$785

BucharestHouston

OTP - IAH

OTPIAH

Bucharest Otopeni Intl

Wed 10/22

7:00 am-5:31 pm

2 stops18h 31m

Houston George Bush Intcntl

Fri 10/31

3:10 pm-5:10 pm

2 stops19h 00m

$786

BucharestHouston

OTP - IAH

OTPIAH

Bucharest Otopeni Intl

Mon 2/2

5:55 am-2:10 pm

1 stop16h 15m

Houston George Bush Intcntl

Fri 2/27

4:50 pm-6:35 pm

1 stop17h 45m

$793

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Houston from

How to get the cheapest flight ticket from Bucharest Otopeni Intl Airport to Houston George Bush Intcntl 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 Houston George Bush Intcntl Airport?

The month of June is, on average, the cheapest month to fly to Houston George Bush Intcntl Airport from Bucharest Otopeni Intl Airport, with most prices found around $740. If you are unable to visit Houston George Bush Intcntl Airport during the month of June, then departing from Bucharest Otopeni Intl Airport during the month February is also very affordable. Most momondo users find prices during this month for around $750.

What is the cheapest day to depart on your flight to Houston George Bush Intcntl Airport?

The cheapest day to depart from Bucharest Otopeni Intl Airport to Houston George Bush Intcntl Airport is on a Wednesday. Travelers who choose to depart for Houston George Bush Intcntl Airport on a Wednesday will often find tickets for as low as $764. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Houston George Bush Intcntl Airport on Saturday is $869.

What is the cheapest time of day to depart on your flight to Houston George Bush Intcntl Airport?

Our data shows that the cheapest Bucharest Otopeni Intl Airport to Houston George Bush Intcntl Airport flights are usually those with departure times in the afternoon. Our users have found flights to Houston George Bush Intcntl Airport in the afternoon for as low as $820. Try not to purchase tickets in the morning because they tend to be around $830. Of course, these prices can vary depending on the time of year and what airport you fly to.

Can stopping save me money on Bucharest Otopeni Intl Airport to Houston George Bush Intcntl Airport flights?

You could potentially save up to 3% on your flight if you consider stops on a Bucharest Otopeni Intl Airport to Houston George Bush Intcntl Airport flight.

When to book flights from Bucharest Otopeni Intl Airport to Houston George Bush Intcntl Airport

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

Cheap Bucharest Otopeni Intl Airport to Houston George Bush Intcntl Airport (OTP to IAH) flight deals and tips

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

Direct flights

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

    Houston George Bush Intcntl is 6099.8 mi away from Bucharest Otopeni Intl. A reasonable flight in good conditions will take 14h 15m.

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

    Prices for flights from Bucharest Otopeni Intl Airport to Houston George Bush Intcntl Airport are refreshed on a daily basis.

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Bucharest Otopeni Intl Airport to Houston George Bush Intcntl Airport.

  • What documentation or ID do you need to fly to Houston George Bush Intcntl Airport?

    The necessary travel and health documents for your Houston George Bush Intcntl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Houston?

Book flights to Houston if you plan to visit one of these locations
The Woodlands
Katy
Conroe
Humble
Cypress
Spring
Montgomery
Tomball
Livingston
Jersey Village

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Bucharest to Houston. momondo saves you time and could save you money on your trip.

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

momondo does allow users to show only those flights to Houston from Bucharest which offer a flexible booking policy as well as other useful filters and features.

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

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 Houston from Bucharest.

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

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

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