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Cheap flights from Houston George Bush Intcntl Airport to Bucharest from $298

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 1/8. 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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0 bags

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Find the cheapest flights from Houston George Bush Intcntl Airport to Bucharest

Cheap round-trip flights

Enter your travel dates to find the best prices.
Turkish Airlines Logo
9:10 pm - 8:25 pm
IAH
-
OTP
15h 15m1 stop
Turkish Airlines Logo
9:30 am - 7:15 pm
OTP
-
IAH
17h 45m1 stop
$593Turkish Airlines
Mon, May 4 - Thu, May 14
Turkish Airlines Logo
9:05 pm - 8:50 am
IAH
-
OTP
27h 45m1 stop
Turkish Airlines Logo
3:30 pm - 7:10 pm
OTP
-
IAH
35h 40m1 stop
$615Turkish Airlines
Mon, Jan 19 - Tue, Feb 3
Turkish Airlines Logo
9:10 pm - 8:25 pm
IAH
-
OTP
15h 15m1 stop
Turkish Airlines Logo
9:30 am - 7:15 pm
OTP
-
IAH
17h 45m1 stop
$618Turkish Airlines
Thu, May 7 - Thu, May 21
Turkish Airlines Logo
9:10 pm - 8:10 am
IAH
-
OTP
27h 00m1 stop
Turkish Airlines Logo
9:30 am - 7:15 pm
OTP
-
IAH
17h 45m1 stop
$627Turkish Airlines
Tue, May 5 - Wed, May 13
Turkish Airlines Logo
9:10 pm - 8:25 pm
IAH
-
OTP
15h 15m1 stop
Turkish Airlines Logo
9:30 am - 7:15 pm
OTP
-
IAH
17h 45m1 stop
$646Turkish Airlines
Sun, May 3 - Fri, May 15
Turkish Airlines Logo
2:30 pm - 2:35 pm
IAH
-
OTP
16h 05m1 stop
Turkish Airlines Logo
9:30 am - 7:15 pm
OTP
-
IAH
17h 45m1 stop
$651Turkish Airlines
Wed, May 6 - Thu, May 14
Turkish Airlines Logo
9:10 pm - 8:10 am
IAH
-
OTP
27h 00m1 stop
Turkish Airlines Logo
3:55 pm - 7:15 pm
OTP
-
IAH
35h 20m1 stop
$665Turkish Airlines
Thu, May 7 - Thu, May 14
Turkish Airlines Logo
2:30 pm - 2:35 pm
IAH
-
OTP
16h 05m1 stop
Turkish Airlines Logo
9:30 am - 7:15 pm
OTP
-
IAH
17h 45m1 stop
$666Turkish Airlines
Mon, May 4 - Mon, May 11
Turkish Airlines Logo
9:10 pm - 8:25 pm
IAH
-
OTP
15h 15m1 stop
Turkish Airlines Logo
3:55 pm - 12:45 pm
OTP
-
IAH
28h 50m1 stop
$671Turkish Airlines
Sun, May 3 - Tue, May 12
Multiple Airlines Logo
4:20 pm - 6:25 pm
IAH
-
OTP
18h 05m2 stops
Multiple Airlines Logo
6:30 am - 9:44 pm
OTP
-
IAH
23h 14m2 stops
$678Multiple Airlines
Wed, Jan 7 - Wed, Jan 14

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
May 4
IAH9:10 pmHouston George Bush Intcntl
15h 15m
1 stop
OTP8:25 pmBucharest Otopeni Intl
May 14
OTP9:30 amBucharest Otopeni Intl
17h 45m
1 stop
IAH7:15 pmHouston George Bush Intcntl
$593
Find similar
Turkish Airlines
May 7
IAH9:10 pmHouston George Bush Intcntl
15h 15m
1 stop
OTP8:25 pmBucharest Otopeni Intl
May 21
OTP9:30 amBucharest Otopeni Intl
17h 45m
1 stop
IAH7:15 pmHouston George Bush Intcntl
$618
Find similar
Turkish Airlines
May 5
IAH9:10 pmHouston George Bush Intcntl
15h 15m
1 stop
OTP8:25 pmBucharest Otopeni Intl
May 15
OTP9:30 amBucharest Otopeni Intl
17h 45m
1 stop
IAH7:15 pmHouston George Bush Intcntl
$627
Find similar

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

Our best Lufthansa deals on Houston George Bush Intcntl Airport to Bucharest Otopeni Intl Airport flight tickets
Lufthansa
May 5
IAH8:05 pmHouston George Bush Intcntl
20h 55m
2 stops
OTP1:00 amBucharest Otopeni Intl
May 13
OTP6:05 amBucharest Otopeni Intl
15h 30m
1 stop
IAH1:35 pmHouston George Bush Intcntl
$764
Find similar
Lufthansa
May 3
IAH4:20 pmHouston George Bush Intcntl
24h 40m
2 stops
OTP1:00 amBucharest Otopeni Intl
May 12
OTP6:05 amBucharest Otopeni Intl
15h 30m
1 stop
IAH1:35 pmHouston George Bush Intcntl
$779
Find similar
Lufthansa
May 4
IAH4:30 pmHouston George Bush Intcntl
18h 05m
1 stop
OTP6:35 pmBucharest Otopeni Intl
May 13
OTP6:05 amBucharest Otopeni Intl
20h 00m
2 stops
IAH6:05 pmHouston George Bush Intcntl
$799
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 December 11, 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

Mon 5/4

9:10 pm-8:25 pm

1 stop15h 15m

Bucharest Otopeni Intl

Thu 5/14

9:30 am-7:15 pm

1 stop17h 45m

$593

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Mon 1/19

9:05 pm-8:50 am

1 stop27h 45m

Bucharest Otopeni Intl

Tue 2/3

3:30 pm-7:10 pm

1 stop35h 40m

$615

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Thu 5/7

9:10 pm-8:25 pm

1 stop15h 15m

Bucharest Otopeni Intl

Thu 5/21

9:30 am-7:15 pm

1 stop17h 45m

$618

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Tue 5/5

9:10 pm-8:10 am

1 stop27h 00m

Bucharest Otopeni Intl

Wed 5/13

9:30 am-7:15 pm

1 stop17h 45m

$627

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Sun 5/3

9:10 pm-8:25 pm

1 stop15h 15m

Bucharest Otopeni Intl

Fri 5/15

9:30 am-7:15 pm

1 stop17h 45m

$646

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Wed 5/6

2:30 pm-2:35 pm

1 stop16h 05m

Bucharest Otopeni Intl

Thu 5/14

9:30 am-7:15 pm

1 stop17h 45m

$651

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Thu 5/7

9:10 pm-8:10 am

1 stop27h 00m

Bucharest Otopeni Intl

Thu 5/14

3:55 pm-7:15 pm

1 stop35h 20m

$665

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Mon 5/4

2:30 pm-2:35 pm

1 stop16h 05m

Bucharest Otopeni Intl

Mon 5/11

9:30 am-7:15 pm

1 stop17h 45m

$666

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Sun 5/3

9:10 pm-8:25 pm

1 stop15h 15m

Bucharest Otopeni Intl

Tue 5/12

3:55 pm-12:45 pm

1 stop28h 50m

$671

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Wed 1/7

4:20 pm-6:25 pm

2 stops18h 05m

Bucharest Otopeni Intl

Wed 1/14

6:30 am-9:44 pm

2 stops23h 14m

$678

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 January, then book flights to Bucharest Otopeni Intl Airport from Houston George Bush Intcntl Airport during October instead. Flights to Bucharest Otopeni Intl Airport in October, while not as cheap as those in January, still average around $661.

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

Fastest flight time

13h 40m

Direct flights

None
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. 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
LufthansaPriceFrom $551Free CancellationRating
6.8
7,626 reviews
Search Lufthansa flights
Turkish AirlinesPriceFrom $617Free CancellationRating
7.3
4,089 reviews
Search Turkish Airlines flights
KLMPriceFrom $645Free CancellationRating
7.7
1,432 reviews
Search KLM flights
United AirlinesPriceFrom $669Free CancellationRating
7.4
9,095 reviews
Search United Airlines 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?

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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