Cheap flights from Houston George Bush Intcntl Airport to Bucharest from $282

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 George Bush Intcntl Airport to Bucharest departing on 10/1. 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

Turkish Airlines Logo
2:55 pm - 2:10 pmIAH-OTP
15h 15m1 stop
Turkish Airlines Logo
9:50 pm - 1:10 pmOTP-IAH
23h 20m1 stop
$579Turkish Airlines
Find Deal
Wed, Nov 5 - Fri, Nov 21
Turkish Airlines Logo
9:00 pm - 2:35 pmIAH-OTP
33h 35m1 stop
Turkish Airlines Logo
9:45 pm - 12:40 pmOTP-IAH
22h 55m1 stop
$589Turkish Airlines
Find Deal
Tue, Sep 2 - Tue, Sep 9
Lufthansa Logo
4:30 pm - 2:10 pmIAH-OTP
13h 40m1 stop
Lufthansa Logo
5:55 am - 2:35 pmOTP-IAH
16h 40m1 stop
$603Lufthansa
Find Deal
Wed, Nov 19 - Fri, Dec 5
British Airways Logo
3:50 pm - 3:45 pmIAH-OTP
15h 55m1 stop
British Airways Logo
8:00 am - 9:16 pmOTP-IAH
21h 16m2 stops
$606British Airways
Find Deal
Wed, Nov 5 - Fri, Nov 21
Air Canada Logo
11:50 am - 2:10 pmIAH-OTP
18h 20m2 stops
Air Canada Logo
5:55 am - 9:39 pmOTP-IAH
23h 44m2 stops
$607Air Canada
Find Deal
Wed, Nov 5 - Fri, Nov 21
British Airways Logo
1:15 pm - 3:45 pmIAH-OTP
18h 30m2 stops
British Airways Logo
8:00 am - 9:30 pmOTP-IAH
21h 30m2 stops
$611British Airways
Find Deal
Wed, Nov 19 - Fri, Dec 5
Turkish Airlines Logo
9:00 pm - 2:35 pmIAH-OTP
33h 35m1 stop
Turkish Airlines Logo
3:55 pm - 12:40 pmOTP-IAH
28h 45m1 stop
$618Turkish Airlines
Find Deal
Sat, Oct 11 - Thu, Oct 23
United Airlines Logo
4:20 pm - 6:30 pmIAH-OTP
18h 10m2 stops
United Airlines Logo
2:50 pm - 2:35 pmOTP-IAH
31h 45m1 stop
$627United Airlines
Find Deal
Mon, Nov 24 - Mon, Dec 1
United Airlines Logo
6:50 pm - 6:35 pmIAH-OTP
39h 45m2 stops
United Airlines Logo
5:55 am - 3:35 pmOTP-IAH
16h 40m1 stop
$670United Airlines
Find Deal
Sat, Oct 11 - Sat, Nov 1
Lufthansa Logo
4:30 pm - 6:35 pmIAH-OTP
18h 05m2 stops
Lufthansa Logo
1:05 pm - 2:35 pmOTP-IAH
33h 30m2 stops
$728Lufthansa
Find Deal
Sun, Nov 30 - Sat, Dec 6

British Airways flights from Houston George Bush Intcntl Airport to Bucharest Otopeni Intl Airport

Our best British Airways deals on Houston George Bush Intcntl Airport to Bucharest Otopeni Intl Airport flight tickets
British Airways
Nov 5
IAH3:50 pmHouston George Bush Intcntl
15h 55m
1 stop
OTP3:45 pmBucharest Otopeni Intl
Nov 21
OTP8:00 amBucharest Otopeni Intl
21h 16m
2 stops
IAH9:16 pmHouston George Bush Intcntl
British Airways
Nov 19
IAH1:15 pmHouston George Bush Intcntl
18h 30m
2 stops
OTP3:45 pmBucharest Otopeni Intl
Dec 5
OTP8:00 amBucharest Otopeni Intl
21h 30m
2 stops
IAH9:30 pmHouston George Bush Intcntl
British Airways
Dec 13
IAH9:50 pmHouston George Bush Intcntl
17h 55m
1 stop
OTP11:45 pmBucharest Otopeni Intl
Jan 12
OTP4:00 pmBucharest Otopeni Intl
30h 05m
1 stop
IAH2:05 pmHouston George Bush Intcntl

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

Our best Turkish Airlines deals on Houston George Bush Intcntl Airport to Bucharest Otopeni Intl Airport flight tickets
Turkish Airlines
Nov 5
IAH2:55 pmHouston George Bush Intcntl
15h 15m
1 stop
OTP2:10 pmBucharest Otopeni Intl
Nov 21
OTP9:50 pmBucharest Otopeni Intl
23h 20m
1 stop
IAH1:10 pmHouston George Bush Intcntl
Turkish Airlines
Sep 2
IAH9:00 pmHouston George Bush Intcntl
33h 35m
1 stop
OTP2:35 pmBucharest Otopeni Intl
Sep 9
OTP9:45 pmBucharest Otopeni Intl
22h 55m
1 stop
IAH12:40 pmHouston George Bush Intcntl
Turkish Airlines
Oct 11
IAH9:00 pmHouston George Bush Intcntl
33h 35m
1 stop
OTP2:35 pmBucharest Otopeni Intl
Oct 23
OTP3:55 pmBucharest Otopeni Intl
28h 45m
1 stop
IAH12:40 pmHouston George Bush Intcntl

momondo Fare Finder

 
Customize your flight search to find flights from Houston George Bush Intcntl Airport 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 August 7, 2025.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport 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

Wed 11/5

2:55 pm-2:10 pm

1 stop15h 15m

Bucharest Otopeni Intl

Fri 11/21

9:50 pm-1:10 pm

1 stop23h 20m

$579

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Tue 9/2

9:00 pm-2:35 pm

1 stop33h 35m

Bucharest Otopeni Intl

Tue 9/9

9:45 pm-12:40 pm

1 stop22h 55m

$589

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Wed 11/19

4:30 pm-2:10 pm

1 stop13h 40m

Bucharest Otopeni Intl

Fri 12/5

5:55 am-2:35 pm

1 stop16h 40m

$603

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Wed 11/5

3:50 pm-3:45 pm

1 stop15h 55m

Bucharest Otopeni Intl

Fri 11/21

8:00 am-9:16 pm

2 stops21h 16m

$606

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Wed 11/5

11:50 am-2:10 pm

2 stops18h 20m

Bucharest Otopeni Intl

Fri 11/21

5:55 am-9:39 pm

2 stops23h 44m

$607

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Wed 11/19

1:15 pm-3:45 pm

2 stops18h 30m

Bucharest Otopeni Intl

Fri 12/5

8:00 am-9:30 pm

2 stops21h 30m

$611

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Sat 10/11

9:00 pm-2:35 pm

1 stop33h 35m

Bucharest Otopeni Intl

Thu 10/23

3:55 pm-12:40 pm

1 stop28h 45m

$618

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Mon 11/24

4:20 pm-6:30 pm

2 stops18h 10m

Bucharest Otopeni Intl

Mon 12/1

2:50 pm-2:35 pm

1 stop31h 45m

$627

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Sat 10/11

6:50 pm-6:35 pm

2 stops39h 45m

Bucharest Otopeni Intl

Sat 11/1

5:55 am-3:35 pm

1 stop16h 40m

$670

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Sun 11/30

4:30 pm-6:35 pm

2 stops18h 05m

Bucharest Otopeni Intl

Sat 12/6

1:05 pm-2:35 pm

2 stops33h 30m

$728

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 George Bush Intcntl Airport 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 George Bush Intcntl Airport and Bucharest Otopeni Intl Airport?

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 George Bush Intcntl Airport during November instead. Flights to Bucharest Otopeni Intl Airport in November, while not as cheap as those in February, still average around $763.

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 George Bush Intcntl Airport 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 George Bush Intcntl Airport 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.

How far in advance should I book a flight to Bucharest Otopeni Intl Airport?

You are more likely to see cheaper flights to Bucharest Otopeni Intl Airport from Houston George Bush Intcntl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Bucharest Otopeni Intl Airport for around $1,022 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bucharest Otopeni Intl Airport from Houston George Bush Intcntl Airport for as low as $708 on momondo.

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

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

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

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

Best Price Found

$282

Fastest flight time

13h 40m

Direct flights

None
The best one-way flight to Bucharest Otopeni Intl Airport from Houston George Bush Intcntl Airport in the past 72 hours is $282. The best round-trip flight deal from Houston George Bush Intcntl Airport to Bucharest Otopeni Intl Airport found on momondo in the last 72 hours is $579.
The fastest flight from Houston George Bush Intcntl Airport to Bucharest Otopeni Intl Airport takes 13h 40m
There are no direct flights from Houston George Bush Intcntl Airport to Bucharest Otopeni Intl Airport. Popular non-direct route for this connection is Houston George Bush Intcntl Airport - Bucharest Otopeni Intl Airport.
  • How far is Houston George Bush Intcntl to Bucharest Otopeni Intl by plane?

    The distance between Houston George Bush Intcntl and Bucharest Otopeni Intl is about 6099.8 mi. A reasonable flight in good conditions will take 13h 40m.

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

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

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Houston George Bush Intcntl Airport to Bucharest Otopeni Intl Airport.

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

    The required travel and health documents for your Bucharest Otopeni Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Bucharest Otopeni Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Houston George Bush Intcntl Airport to Bucharest Otopeni Intl Airport?

Best airlines flying from Houston George Bush Intcntl Airport to Bucharest Otopeni Intl Airport

Compare and see reviews for airlines that fly from Houston George Bush Intcntl Airport to Bucharest Otopeni Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
KLMPriceFrom $645Free CancellationRating
7.8
1,381 reviews
Search KLM flights
United AirlinesPriceFrom $669Free CancellationRating
7.4
8,917 reviews
Search United Airlines flights
Turkish AirlinesPriceFrom $680Free CancellationRating
7.3
3,932 reviews
Search Turkish Airlines flights
LufthansaPriceFrom $816Free CancellationRating
6.8
7,289 reviews
Search Lufthansa flights

Traveling to a place near Bucharest?

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

Flights from Houston to Bucharest with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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Once you have performed a search for Houston to Bucharest flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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If you are simply researching potential flights to Bucharest, momondo offers a useful price alert feature which will track prices for flights to Bucharest from Houston and alert you when they change.

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