What airlines fly to Romania?

Turkish Airlines, KLM and Air France 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 66% of people opting to fly with this airline when traveling to Romania. Keep in mind that there are 6 different airlines that fly to Romania on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Houston to Romania?

British Airways and Lufthansa are the most popular carriers operating from Houston to Romania

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 6 as of September 2026.

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.

$368 Cheap Flights from Houston to Romania in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Houston to Romania

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:00 pm - 10:05 amIAH Houston George Bush Intcntl-CLJ Cluj Napoca

38h 05m2 stops Toronto Pearson Intl Zurich

6:00 am - 8:14 pmCLJ Cluj Napoca-IAH Houston George Bush Intcntl

46h 14m2 stops Munich Franz Josef Strauss Montreal Pierre Elliott Trudeau Intl

$732Multiple Airlines

Tue, Feb 2 - Fri, May 7

3:50 pm - 12:05 amIAH Houston George Bush Intcntl-OTP Bucharest Otopeni Intl

24h 15m1 stop London Heathrow

8:20 am - 7:55 pmOTP Bucharest Otopeni Intl-IAH Houston George Bush Intcntl

19h 35m1 stop London Heathrow

$744British Airways

Wed, Dec 9 - Tue, Dec 15

3:50 pm - 12:05 amIAH Houston George Bush Intcntl-OTP Bucharest Otopeni Intl

24h 15m1 stop London Heathrow

8:20 am - 7:55 pmOTP Bucharest Otopeni Intl-IAH Houston George Bush Intcntl

19h 35m1 stop London Heathrow

$745British Airways

Wed, Dec 9 - Tue, Dec 15

7:10 pm - 8:10 pmIAH Houston George Bush Intcntl-OTP Bucharest Otopeni Intl

17h 00m1 stop Paris Charles de Gaulle

6:00 am - 1:05 pmOTP Bucharest Otopeni Intl-IAH Houston George Bush Intcntl

15h 05m1 stop Amsterdam Schiphol

$750Multiple Airlines

Wed, Dec 9 - Tue, Dec 15

2:30 pm - 8:10 amIAH Houston George Bush Intcntl-OTP Bucharest Otopeni Intl

33h 40m1 stop Istanbul

3:35 pm - 2:10 pmOTP Bucharest Otopeni Intl-IAH Houston George Bush Intcntl

29h 35m1 stop Istanbul

$772Turkish Airlines

Mon, Oct 12 - Wed, Oct 28

5:05 pm - 6:30 pmIAH Houston George Bush Intcntl-OTP Bucharest Otopeni Intl

17h 25m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

6:05 am - 1:35 pmOTP Bucharest Otopeni Intl-IAH Houston George Bush Intcntl

15h 30m1 stop Frankfurt am Main

$788Lufthansa

Wed, Feb 3 - Sat, May 8

4:10 pm - 11:55 pmIAH Houston George Bush Intcntl-OTP Bucharest Otopeni Intl

23h 45m1 stop Frankfurt am Main

6:00 am - 2:00 pmOTP Bucharest Otopeni Intl-IAH Houston George Bush Intcntl

16h 00m1 stop Frankfurt am Main

$790Lufthansa

Fri, Dec 4 - Wed, Dec 16

9:15 pm - 7:45 pmIAH Houston George Bush Intcntl-OTP Bucharest Otopeni Intl

38h 30m2 stops Istanbul Timisoara

9:10 pm - 8:05 pmOTP Bucharest Otopeni Intl-IAH Houston George Bush Intcntl

29h 55m1 stop Istanbul

$809Turkish Airlines

Sun, Sep 20 - Tue, Oct 27

6:46 pm - 5:25 pmIAH Houston George Bush Intcntl-CLJ Cluj Napoca

38h 39m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

6:10 am - 12:15 amCLJ Cluj Napoca-IAH Houston George Bush Intcntl

26h 05m2 stops Munich Franz Josef Strauss Denver Intl

$1,022United Airlines

Sat, Sep 12 - Sat, Dec 19

7:50 pm - 1:10 pmIAH Houston George Bush Intcntl-CLJ Cluj Napoca

33h 20m2 stops Washington, D.C. Dulles Intl Munich Franz Josef Strauss

6:10 am - 12:15 amCLJ Cluj Napoca-IAH Houston George Bush Intcntl

26h 05m2 stops Munich Franz Josef Strauss Denver Intl

$1,022United Airlines

Sat, Sep 12 - Sat, Dec 19

Cheap last minute flights

Enter your travel dates to find the best prices.

6:45 am - 6:35 pmIAH Houston George Bush Intcntl-OTP Bucharest Otopeni Intl

27h 50m2 stops Toronto Pearson Intl Munich Franz Josef Strauss

12:45 pm - 7:52 pmOTP Bucharest Otopeni Intl-IAH Houston George Bush Intcntl

39h 07m2 stops Munich Franz Josef Strauss Montreal Pierre Elliott Trudeau Intl

$936Air Canada

Wed, Sep 2 - Tue, Sep 8

9:35 am - 12:50 pmIAH Houston George Bush Intcntl-OTP Bucharest Otopeni Intl

19h 15m2 stops Boston Logan Intl Frankfurt am Main

1:50 pm - 1:35 pmOTP Bucharest Otopeni Intl-IAH Houston George Bush Intcntl

31h 45m1 stop Frankfurt am Main

$960United Airlines

Wed, Sep 2 - Tue, Sep 8

2:27 pm - 5:20 pmIAH Houston George Bush Intcntl-OTP Bucharest Otopeni Intl

18h 53m2 stops Minneapolis St Paul Amsterdam Schiphol

7:05 am - 1:20 pmOTP Bucharest Otopeni Intl-IAH Houston George Bush Intcntl

14h 15m1 stop Amsterdam Schiphol

$979Delta

Thu, Sep 3 - Tue, Sep 8

2:27 pm - 5:20 pmIAH Houston George Bush Intcntl-OTP Bucharest Otopeni Intl

18h 53m2 stops Minneapolis St Paul Amsterdam Schiphol

6:00 am - 3:54 pmOTP Bucharest Otopeni Intl-IAH Houston George Bush Intcntl

17h 54m2 stops Paris Charles de Gaulle Atlanta Hartsfield-Jackson

$996Delta

Thu, Sep 3 - Tue, Sep 8

3:25 pm - 1:00 pmIAH Houston George Bush Intcntl-OTP Bucharest Otopeni Intl

13h 35m1 stop Amsterdam Schiphol

7:05 am - 1:20 pmOTP Bucharest Otopeni Intl-IAH Houston George Bush Intcntl

14h 15m1 stop Amsterdam Schiphol

$1,016KLM

Thu, Sep 3 - Tue, Sep 8

3:25 pm - 1:00 pmIAH Houston George Bush Intcntl-OTP Bucharest Otopeni Intl

13h 35m1 stop Amsterdam Schiphol

8:35 am - 9:30 pmOTP Bucharest Otopeni Intl-IAH Houston George Bush Intcntl

20h 55m2 stops Amsterdam Schiphol Minneapolis St Paul

$1,025KLM

Thu, Sep 3 - Tue, Sep 8

6:45 am - 3:20 pmIAH Houston George Bush Intcntl-OTP Bucharest Otopeni Intl

24h 35m2 stops Toronto Pearson Intl Zurich

12:45 pm - 7:52 pmOTP Bucharest Otopeni Intl-IAH Houston George Bush Intcntl

39h 07m2 stops Munich Franz Josef Strauss Montreal Pierre Elliott Trudeau Intl

$1,040Air Canada

Thu, Sep 3 - Tue, Sep 8

3:40 pm - 1:20 amIAH Houston George Bush Intcntl-OTP Bucharest Otopeni Intl

25h 40m1 stop London Heathrow

6:10 pm - 7:15 pmOTP Bucharest Otopeni Intl-IAH Houston George Bush Intcntl

33h 05m1 stop London Heathrow

$1,049British Airways

Thu, Sep 3 - Tue, Sep 8

3:25 pm - 1:00 pmIAH Houston George Bush Intcntl-OTP Bucharest Otopeni Intl

13h 35m1 stop Amsterdam Schiphol

7:05 am - 1:20 pmOTP Bucharest Otopeni Intl-IAH Houston George Bush Intcntl

14h 15m1 stop Amsterdam Schiphol

$1,052KLM

Wed, Sep 2 - Tue, Sep 8

12:14 pm - 5:20 pmHOU Houston Hobby-OTP Bucharest Otopeni Intl

21h 06m2 stops Dallas/Fort Worth London Heathrow

8:15 am - 5:59 pmOTP Bucharest Otopeni Intl-HOU Houston Hobby

17h 44m2 stops London Heathrow Dallas/Fort Worth

$1,056British Airways

Mon, Sep 7 - Wed, Sep 23

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Lufthansa flights from Houston to Romania

Our best Lufthansa deals on Houston to Romania flight tickets

Lufthansa

Feb 3

IAH5:05 pmHouston George Bush Intcntl

17h 25m

2 stops

OTP6:30 pmBucharest Otopeni Intl

May 8

OTP6:05 amBucharest Otopeni Intl

15h 30m

1 stop

IAH1:35 pmHouston George Bush Intcntl

$788

Lufthansa

Dec 4

IAH4:10 pmHouston George Bush Intcntl

23h 45m

1 stop

OTP11:55 pmBucharest Otopeni Intl

Dec 16

OTP6:00 amBucharest Otopeni Intl

16h 00m

1 stop

IAH2:00 pmHouston George Bush Intcntl

$790

Lufthansa

Sep 9

IAH3:35 pmHouston George Bush Intcntl

16h 45m

1 stop

OTP4:20 pmBucharest Otopeni Intl

Sep 23

OTP5:15 pmBucharest Otopeni Intl

28h 20m

1 stop

IAH1:35 pmHouston George Bush Intcntl

$913

British Airways flights from Houston to Romania

Our best British Airways deals on Houston to Romania flight tickets

British Airways

Dec 9

IAH3:50 pmHouston George Bush Intcntl

24h 15m

1 stop

OTP12:05 amBucharest Otopeni Intl

Dec 15

OTP8:20 amBucharest Otopeni Intl

19h 35m

1 stop

IAH7:55 pmHouston George Bush Intcntl

$744

British Airways

Dec 9

IAH3:50 pmHouston George Bush Intcntl

24h 15m

1 stop

OTP12:05 amBucharest Otopeni Intl

Dec 15

OTP8:20 amBucharest Otopeni Intl

19h 35m

1 stop

IAH7:55 pmHouston George Bush Intcntl

$745

British Airways

Feb 1

IAH3:50 pmHouston George Bush Intcntl

15h 40m

1 stop

OTP3:30 pmBucharest Otopeni Intl

Feb 4

OTP8:15 amBucharest Otopeni Intl

37h 50m

1 stop

IAH2:05 pmHouston George Bush Intcntl

$761

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonCluj Napoca

IAH Houston George Bush Intcntl - CLJ Cluj Napoca

IAHCLJ

Houston George Bush Intcntl

Tue 2/2

12:00 pm-10:05 am

2 stops38h 05m

Cluj Napoca

Fri 5/7

6:00 am-8:14 pm

2 stops46h 14m

$732

HoustonBucharest

IAH Houston George Bush Intcntl - OTP Bucharest Otopeni Intl

IAHOTP

Houston George Bush Intcntl

Wed 12/9

3:50 pm-12:05 am

1 stop24h 15m

Bucharest Otopeni Intl

Tue 12/15

8:20 am-7:55 pm

1 stop19h 35m

$744

HoustonBucharest

IAH Houston George Bush Intcntl - OTP Bucharest Otopeni Intl

IAHOTP

Houston George Bush Intcntl

Wed 12/9

3:50 pm-12:05 am

1 stop24h 15m

Bucharest Otopeni Intl

Tue 12/15

8:20 am-7:55 pm

1 stop19h 35m

$745

Quickest round-trip

HoustonBucharest

IAH Houston George Bush Intcntl - OTP Bucharest Otopeni Intl

IAHOTP

Houston George Bush Intcntl

Wed 12/9

7:10 pm-8:10 pm

1 stop17h 00m

Bucharest Otopeni Intl

Tue 12/15

6:00 am-1:05 pm

1 stop15h 05m

$750

HoustonBucharest

IAH Houston George Bush Intcntl - OTP Bucharest Otopeni Intl

IAHOTP

Houston George Bush Intcntl

Mon 10/12

2:30 pm-8:10 am

1 stop33h 40m

Bucharest Otopeni Intl

Wed 10/28

3:35 pm-2:10 pm

1 stop29h 35m

$772

HoustonBucharest

IAH Houston George Bush Intcntl - OTP Bucharest Otopeni Intl

IAHOTP

Houston George Bush Intcntl

Wed 2/3

5:05 pm-6:30 pm

2 stops17h 25m

Bucharest Otopeni Intl

Sat 5/8

6:05 am-1:35 pm

1 stop15h 30m

$788

HoustonBucharest

IAH Houston George Bush Intcntl - OTP Bucharest Otopeni Intl

IAHOTP

Houston George Bush Intcntl

Fri 12/4

4:10 pm-11:55 pm

1 stop23h 45m

Bucharest Otopeni Intl

Wed 12/16

6:00 am-2:00 pm

1 stop16h 00m

$790

HoustonBucharest

IAH Houston George Bush Intcntl - OTP Bucharest Otopeni Intl

IAHOTP

Houston George Bush Intcntl

Sun 9/20

9:15 pm-7:45 pm

2 stops38h 30m

Bucharest Otopeni Intl

Tue 10/27

9:10 pm-8:05 pm

1 stop29h 55m

$809

HoustonCluj Napoca

IAH Houston George Bush Intcntl - CLJ Cluj Napoca

IAHCLJ

Houston George Bush Intcntl

Sat 9/12

6:46 pm-5:25 pm

2 stops38h 39m

Cluj Napoca

Sat 12/19

6:10 am-12:15 am

2 stops26h 05m

$1,022

HoustonCluj Napoca

IAH Houston George Bush Intcntl - CLJ Cluj Napoca

IAHCLJ

Houston George Bush Intcntl

Sat 9/12

7:50 pm-1:10 pm

2 stops33h 20m

Cluj Napoca

Sat 12/19

6:10 am-12:15 am

2 stops26h 05m

$1,022

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted 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 month to fly to Romania?

The cheapest month to fly to Romania from Houston is in January. Flight prices, which tend to average around $551, are often lower during this time because this is during the off-season. If you are unable to visit Romania during the month of January, then departing from Houston during the month October is also very affordable. Most momondo users find prices during this month for around $642.

Cheap Houston to Romania flight deals and tips

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

Best Price Found	$368
Fastest flight time	15h 40m
Direct flights	None

The best one-way flight to Romania from Houston in the past 72 hours is $368. The best round-trip flight deal from Houston to Romania found on momondo in the last 72 hours is $732.

The fastest flight from Houston to Romania takes 15h 40m

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

Search flight deals

Frequently asked questions about flying from Houston to Romania

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 6 as of September 2026.
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 8,230 reviews	Search Lufthansa flights
KLM	PriceFrom $557	Free Cancellation	Rating 7.8 1,570 reviews	Search KLM flights
Turkish Airlines	PriceFrom $592	Free Cancellation	Rating 7.4 4,479 reviews	Search Turkish Airlines flights
United Airlines	PriceFrom $593	Free Cancellation	Rating 7.4 10,158 reviews	Search United Airlines flights
British Airways	PriceFrom $602	Free Cancellation	Rating 6.7 8,196 reviews	Search British Airways flights
Air France	PriceFrom $715	Free Cancellation	Rating 7.5 1,645 reviews	Search Air France 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.