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Cheap flights from Houston George Bush Intcntl Airport to Bucharest from $257

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 2/6. 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

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Turkish Airlines Logo
2:55 pm - 2:10 pmIAH-OTP
15h 15m1 stop
Turkish Airlines Logo
9:50 pm - 7:10 pmOTP-IAH
29h 20m1 stop
$643Turkish Airlines
Find Deal
dom, jan 25 - sáb, fev 14
Turkish Airlines Logo
3:55 pm - 2:10 pmIAH-OTP
15h 15m1 stop
Turkish Airlines Logo
9:50 pm - 2:10 pmOTP-IAH
23h 20m1 stop
$670Turkish Airlines
Find Deal
dom, mar 15 - sáb, mar 21
Turkish Airlines Logo
10:05 pm - 8:30 pmIAH-OTP
15h 25m1 stop
Turkish Airlines Logo
9:50 pm - 8:10 pmOTP-IAH
29h 20m1 stop
$690Turkish Airlines
Find Deal
sex, mar 13 - dom, mar 22
Turkish Airlines Logo
9:05 pm - 8:30 pmIAH-OTP
15h 25m1 stop
Turkish Airlines Logo
3:30 pm - 7:10 pmOTP-IAH
35h 40m1 stop
$730Turkish Airlines
Find Deal
qua, fev 25 - dom, mar 1
Lufthansa Logo
5:00 pm - 6:35 pmIAH-OTP
17h 35m2 stops
Lufthansa Logo
5:55 am - 2:10 pmOTP-IAH
16h 15m1 stop
$743Lufthansa
Find Deal
dom, jan 25 - sáb, fev 14
British Airways Logo
3:50 pm - 10:55 pmIAH-OTP
23h 05m1 stop
British Airways Logo
8:05 am - 8:00 pmOTP-IAH
19h 55m1 stop
$748British Airways
Find Deal
ter, dez 9 - seg, dez 15
Lufthansa Logo
5:00 pm - 6:35 pmIAH-OTP
17h 35m2 stops
Lufthansa Logo
5:55 am - 5:05 pmOTP-IAH
19h 10m2 stops
$752Lufthansa
Find Deal
dom, jan 25 - sáb, fev 14
Lufthansa Logo
5:30 pm - 11:50 pmIAH-OTP
23h 20m1 stop
Lufthansa Logo
1:50 pm - 12:17 amOTP-IAH
18h 27m2 stops
$760Lufthansa
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sex, mar 20 - sáb, abr 4
British Airways Logo
9:50 pm - 11:45 pmIAH-OTP
17h 55m1 stop
British Airways Logo
8:00 am - 8:00 pmOTP-IAH
20h 00m1 stop
$763British Airways
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qui, dez 4 - qui, dez 11
Delta Logo
5:10 am - 12:05 pmIAH-OTP
22h 55m2 stops
Delta Logo
6:00 am - 1:30 pmOTP-IAH
15h 30m1 stop
$764Delta
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ter, dez 9 - seg, dez 15

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
Jan 25
IAH2:55 pmHouston George Bush Intcntl
15h 15m
1 stop
OTP2:10 pmBucharest Otopeni Intl
Feb 14
OTP9:50 pmBucharest Otopeni Intl
29h 20m
1 stop
IAH7:10 pmHouston George Bush Intcntl
$643
Find similar
Turkish Airlines
Mar 15
IAH3:55 pmHouston George Bush Intcntl
15h 15m
1 stop
OTP2:10 pmBucharest Otopeni Intl
Mar 21
OTP9:50 pmBucharest Otopeni Intl
23h 20m
1 stop
IAH2:10 pmHouston George Bush Intcntl
$670
Find similar
Turkish Airlines
Mar 13
IAH10:05 pmHouston George Bush Intcntl
15h 25m
1 stop
OTP8:30 pmBucharest Otopeni Intl
Mar 22
OTP9:50 pmBucharest Otopeni Intl
29h 20m
1 stop
IAH8:10 pmHouston George Bush Intcntl
$690
Find similar

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

Our best Delta deals on Houston George Bush Intcntl Airport to Bucharest Otopeni Intl Airport flight tickets
Delta
Dec 9
IAH5:10 amHouston George Bush Intcntl
22h 55m
2 stops
OTP12:05 pmBucharest Otopeni Intl
Dec 15
OTP6:00 amBucharest Otopeni Intl
15h 30m
1 stop
IAH1:30 pmHouston George Bush Intcntl
$764
Find similar
Delta
Feb 25
IAH12:42 pmHouston George Bush Intcntl
16h 18m
2 stops
OTP1:00 pmBucharest Otopeni Intl
Mar 1
OTP6:00 amBucharest Otopeni Intl
15h 30m
1 stop
IAH1:30 pmHouston George Bush Intcntl
$770
Find similar
Delta
Dec 9
IAH7:01 amHouston George Bush Intcntl
21h 04m
2 stops
OTP12:05 pmBucharest Otopeni Intl
Dec 15
OTP6:00 amBucharest Otopeni Intl
20h 19m
2 stops
IAH6:19 pmHouston George Bush Intcntl
$774
Find similar

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 novembro 13, 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

dom 1/25

2:55 pm-2:10 pm

1 stop15h 15m

Bucharest Otopeni Intl

sáb 2/14

9:50 pm-7:10 pm

1 stop29h 20m

$643

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

dom 3/15

3:55 pm-2:10 pm

1 stop15h 15m

Bucharest Otopeni Intl

sáb 3/21

9:50 pm-2:10 pm

1 stop23h 20m

$670

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

sex 3/13

10:05 pm-8:30 pm

1 stop15h 25m

Bucharest Otopeni Intl

dom 3/22

9:50 pm-8:10 pm

1 stop29h 20m

$690

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

qua 2/25

9:05 pm-8:30 pm

1 stop15h 25m

Bucharest Otopeni Intl

dom 3/1

3:30 pm-7:10 pm

1 stop35h 40m

$730

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

dom 1/25

5:00 pm-6:35 pm

2 stops17h 35m

Bucharest Otopeni Intl

sáb 2/14

5:55 am-2:10 pm

1 stop16h 15m

$743

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

ter 12/9

3:50 pm-10:55 pm

1 stop23h 05m

Bucharest Otopeni Intl

seg 12/15

8:05 am-8:00 pm

1 stop19h 55m

$748

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

dom 1/25

5:00 pm-6:35 pm

2 stops17h 35m

Bucharest Otopeni Intl

sáb 2/14

5:55 am-5:05 pm

2 stops19h 10m

$752

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

sex 3/20

5:30 pm-11:50 pm

1 stop23h 20m

Bucharest Otopeni Intl

sáb 4/4

1:50 pm-12:17 am

2 stops18h 27m

$760

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

qui 12/4

9:50 pm-11:45 pm

1 stop17h 55m

Bucharest Otopeni Intl

qui 12/11

8:00 am-8:00 pm

1 stop20h 00m

$763

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

ter 12/9

5:10 am-12:05 pm

2 stops22h 55m

Bucharest Otopeni Intl

seg 12/15

6:00 am-1:30 pm

1 stop15h 30m

$764

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 cheapest month to fly to Bucharest Otopeni Intl Airport?

If you aren’t able to travel during the month of October, then book flights to Bucharest Otopeni Intl Airport from Houston George Bush Intcntl Airport during September instead. Flights to Bucharest Otopeni Intl Airport in September, while not as cheap as those in October, still average around $664.

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.

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

Direct flights

None
There are no direct flights from Houston George Bush Intcntl Airport to Bucharest Otopeni Intl Airport. There are no popular flight routes from Houston George Bush Intcntl Airport to Bucharest Otopeni Intl Airport.
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  • 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
Turkish AirlinesPriceFrom $629Free CancellationRating
7.3
4,043 reviews
Search Turkish Airlines flights
KLMPriceFrom $645Free CancellationRating
7.7
1,410 reviews
Search KLM flights
LufthansaPriceFrom $659Free CancellationRating
6.8
7,570 reviews
Search Lufthansa flights
United AirlinesPriceFrom $669Free CancellationRating
7.4
9,015 reviews
Search United Airlines flights

Traveling to a place near Bucharest?

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Otopeni

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Houston to Bucharest for you.

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.

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

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.

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

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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