What airlines fly to Romania?

Turkish Airlines, United Airlines and Lufthansa are the top three most popular airlines that fly to Romania from Houston according to our data. Turkish Airlines is the first choice among our users, with 37% of people opting to fly with this airline when traveling to Romania. Keep in mind that there are 4 different airlines that fly to Romania on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Houston to Romania?

Prices for flights from Houston to Romania are refreshed on a daily basis.

How many operators does momondo search for flights from Houston to Romania?

The number of operators available for flights from Houston to Romania is 4 as of December 2025.

How old do you have to be to fly from Houston to Romania?

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 to Romania.

What documentation or ID do you need to fly to Romania?

The travel and health documents required for your trip to Romania can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Romania. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$524 Cheap Flights from Houston to Romania in 2025/26

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Find the cheapest flights from Houston to Romania

Round-trip

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Cheap round-trip flights

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9:05 pm - 2:10 pmIAH-OTP

33h 05m1 stop

10:10 am - 1:10 pmOTP-IAH

35h 00m1 stop

$596Turkish Airlines

Find Deal

Mon, Jan 12 - Tue, Jan 27

6:55 pm - 11:55 pmIAH-OTP

21h 00m1 stop

5:55 am - 7:01 pmOTP-IAH

21h 06m2 stops

$626Lufthansa

Find Deal

Mon, Jan 12 - Tue, Jan 27

7:05 am - 5:25 pmIAH-CLJ

26h 20m2 stops

1:50 pm - 4:24 pmCLJ-IAH

34h 34m2 stops

$634Air Canada

Find Deal

Tue, Apr 7 - Fri, Apr 24

9:05 pm - 8:50 amIAH-OTP

27h 45m1 stop

3:30 pm - 7:10 pmOTP-IAH

35h 40m1 stop

$643Turkish Airlines

Find Deal

Sun, Jan 25 - Sat, Feb 14

11:55 am - 1:40 pmIAH-CLJ

17h 45m2 stops

6:00 am - 7:01 pmCLJ-IAH

21h 01m2 stops

$656Lufthansa

Find Deal

Mon, Jan 12 - Fri, Jan 30

12:10 pm - 1:40 pmIAH-CLJ

17h 30m2 stops

6:00 am - 4:24 pmCLJ-IAH

42h 24m2 stops

$657Air Canada

Find Deal

Mon, Jan 12 - Tue, Jan 27

4:30 pm - 6:35 pmIAH-OTP

18h 05m1 stop

6:05 am - 6:00 pmOTP-IAH

19h 55m1 stop

$659United Airlines

Find Deal

Mon, Apr 20 - Tue, Apr 28

3:30 pm - 3:25 pmIAH-OTP

15h 55m1 stop

8:25 am - 7:15 pmOTP-IAH

18h 50m1 stop

$663British Airways

Find Deal

Tue, Apr 14 - Wed, Apr 22

6:36 pm - 11:00 pmHOU-OTP

20h 24m2 stops

8:00 am - 10:46 pmOTP-HOU

22h 46m2 stops

$664British Airways

Find Deal

Mon, Jan 12 - Tue, Jan 27

9:50 pm - 1:40 pmIAH-CLJ

31h 50m2 stops

6:00 am - 7:01 pmCLJ-IAH

21h 01m2 stops

$678United Airlines

Find Deal

Sat, Jan 10 - Wed, Jan 28

British Airways flights from Houston to Romania

Our best British Airways deals on Houston to Romania flight tickets

British Airways

Apr 14

IAH3:30 pmHouston George Bush Intcntl

15h 55m

1 stop

OTP3:25 pmBucharest Otopeni Intl

Apr 21

OTP8:25 amBucharest Otopeni Intl

18h 50m

1 stop

IAH7:15 pmHouston George Bush Intcntl

$663

Find similar

British Airways

Jan 12

HOU6:36 pmHouston Hobby

20h 24m

2 stops

OTP11:00 pmBucharest Otopeni Intl

Jan 27

OTP8:00 amBucharest Otopeni Intl

22h 46m

2 stops

HOU10:46 pmHouston Hobby

$664

Find similar

British Airways

Jan 25

IAH9:50 pmHouston George Bush Intcntl

17h 55m

1 stop

OTP11:45 pmBucharest Otopeni Intl

Feb 14

OTP8:05 amBucharest Otopeni Intl

19h 55m

1 stop

IAH8:00 pmHouston George Bush Intcntl

$690

Find similar

Lufthansa flights from Houston to Romania

Our best Lufthansa deals on Houston to Romania flight tickets

Lufthansa

Jan 12

IAH6:55 pmHouston George Bush Intcntl

21h 00m

1 stop

OTP11:55 pmBucharest Otopeni Intl

Jan 27

OTP5:55 amBucharest Otopeni Intl

21h 06m

2 stops

IAH7:01 pmHouston George Bush Intcntl

$626

Find similar

Lufthansa

Jan 12

IAH11:55 amHouston George Bush Intcntl

17h 45m

2 stops

CLJ1:40 pmCluj Napoca

Jan 30

CLJ6:00 amCluj Napoca

21h 01m

2 stops

IAH7:01 pmHouston George Bush Intcntl

$656

Find similar

Lufthansa

Jan 13

IAH8:15 pmHouston George Bush Intcntl

44h 40m

2 stops

CLJ12:55 amCluj Napoca

Jan 27

CLJ6:00 amCluj Napoca

24h 58m

2 stops

IAH10:58 pmHouston George Bush Intcntl

$683

Find similar

Fly from

Fly to

Route

Depart

Return

Price

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Mon 1/12

9:05 pm-2:10 pm

1 stop33h 05m

Bucharest Otopeni Intl

Tue 1/27

10:10 am-1:10 pm

1 stop35h 00m

$596

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Mon 1/12

6:55 pm-11:55 pm

1 stop21h 00m

Bucharest Otopeni Intl

Tue 1/27

5:55 am-7:01 pm

2 stops21h 06m

$626

HoustonCluj Napoca

IAH - CLJ

IAHCLJ

Houston George Bush Intcntl

Tue 4/7

7:05 am-5:25 pm

2 stops26h 20m

Cluj Napoca

Fri 4/24

1:50 pm-4:24 pm

2 stops34h 34m

$634

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Sun 1/25

9:05 pm-8:50 am

1 stop27h 45m

Bucharest Otopeni Intl

Sat 2/14

3:30 pm-7:10 pm

1 stop35h 40m

$643

HoustonCluj Napoca

IAH - CLJ

IAHCLJ

Houston George Bush Intcntl

Mon 1/12

11:55 am-1:40 pm

2 stops17h 45m

Cluj Napoca

Fri 1/30

6:00 am-7:01 pm

2 stops21h 01m

$656

HoustonCluj Napoca

IAH - CLJ

IAHCLJ

Houston George Bush Intcntl

Mon 1/12

12:10 pm-1:40 pm

2 stops17h 30m

Cluj Napoca

Tue 1/27

6:00 am-4:24 pm

2 stops42h 24m

$657

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Mon 4/20

4:30 pm-6:35 pm

1 stop18h 05m

Bucharest Otopeni Intl

Tue 4/28

6:05 am-6:00 pm

1 stop19h 55m

$659

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Tue 4/14

3:30 pm-3:25 pm

1 stop15h 55m

Bucharest Otopeni Intl

Wed 4/22

8:25 am-7:15 pm

1 stop18h 50m

$663

HoustonBucharest

HOU - OTP

HOUOTP

Houston Hobby

Mon 1/12

6:36 pm-11:00 pm

2 stops20h 24m

Bucharest Otopeni Intl

Tue 1/27

8:00 am-10:46 pm

2 stops22h 46m

$664

HoustonCluj Napoca

IAH - CLJ

IAHCLJ

Houston George Bush Intcntl

Sat 1/10

9:50 pm-1:40 pm

2 stops31h 50m

Cluj Napoca

Wed 1/28

6:00 am-7:01 pm

2 stops21h 01m

$678

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Houston to Romania

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

Prices

Airlines

What is the cheapest day to depart on your flight to Romania?

The cheapest day to depart on your flight to Romania is on a Friday when prices can be found for as low as $829. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $1,231. These prices are subject to change though, so be sure to set up a Price Alert for flights to Romania.

What is the cheapest time of day to depart on your flight to Romania?

Our most recent data shows that the best time of day to fly to Romania is in the evening. Flights from Houston to Romania during this time can be as low as $997. Try not to purchase tickets at noon because they tend to be around $1,298. Of course, these prices can vary depending on the time of year and what airport you fly to.

Cheap Houston to Romania flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Houston to Romania

Fastest flight time	12h 55m
Direct flights	None

The fastest flight from Houston to Romania takes 12h 55m

There are no direct flights from Houston to Romania. There are no popular flight routes from Houston to Romania.

Search flight deals

When did momondo last update prices for flights from Houston to Romania?
Prices for flights from Houston to Romania are refreshed on a daily basis.
How many operators does momondo search for flights from Houston to Romania?
The number of operators available for flights from Houston to Romania is 4 as of December 2025.
How old do you have to be to fly from Houston to Romania?
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 to Romania.
What documentation or ID do you need to fly to Romania?
The travel and health documents required for your trip to Romania can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Romania. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Houston to Romania

Compare and see reviews for airlines that fly from Houston to Romania with momondo

Airline	Rating	Free Cancellation	Price
Lufthansa	PriceFrom $551	Free Cancellation	Rating 6.8 7,602 reviews	Search Lufthansa flights
Turkish Airlines	PriceFrom $591	Free Cancellation	Rating 7.3 4,071 reviews	Search Turkish Airlines flights
KLM	PriceFrom $645	Free Cancellation	Rating 7.7 1,425 reviews	Search KLM flights
United Airlines	PriceFrom $669	Free Cancellation	Rating 7.4 9,065 reviews	Search United Airlines flights

Why use momondo?

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

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 Romania for you.

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

Yes. All flights to Romania from Houston on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo provides multiple filters to help you find the best flight to Romania from Houston. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Of course. momondo tracks the price of Houston to Romania flights. All you need is a valid email address and we will do the rest; it is that quick and easy.