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

British Airways, American Airlines, and Delta are the most popular carriers operating from Houston to Romania

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 65% 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.

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.

$418 Cheap Flights from Houston to Romania in 2026/27

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.

3:50 pm - 3:30 pmIAH Houston George Bush Intcntl-OTP Bucharest Otopeni Intl

15h 40m1 stop London Heathrow

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

19h 35m1 stop London Heathrow

$586British Airways

Mon, Nov 16 - Tue, Jan 19

6:56 pm - 12:05 amIAH Houston George Bush Intcntl-OTP Bucharest Otopeni Intl

21h 09m2 stops Dallas/Fort Worth London Heathrow

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

19h 35m1 stop London Heathrow

$590British Airways

Mon, Nov 16 - Tue, Jan 19

2:07 pm - 3:30 pmHOU Houston Hobby-OTP Bucharest Otopeni Intl

17h 23m2 stops Dallas/Fort Worth London Heathrow

8:20 am - 10:59 pmOTP Bucharest Otopeni Intl-HOU Houston Hobby

22h 39m2 stops London Heathrow Dallas/Fort Worth

$619American Airlines

Mon, Nov 16 - Tue, Jan 19

2:08 pm - 5:20 pmHOU Houston Hobby-OTP Bucharest Otopeni Intl

19h 12m2 stops Dallas/Fort Worth London Heathrow

8:25 am - 7:39 pmOTP Bucharest Otopeni Intl-HOU Houston Hobby

19h 14m2 stops London Heathrow Dallas/Fort Worth

$619American Airlines

Mon, Oct 19 - Wed, Nov 4

3:12 pm - 3:50 pmHOU Houston Hobby-OTP Bucharest Otopeni Intl

16h 38m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle

5:55 am - 4:30 pmOTP Bucharest Otopeni Intl-HOU Houston Hobby

18h 35m2 stops Paris Charles de Gaulle Atlanta Hartsfield-Jackson

$650Air France

Mon, Nov 16 - Wed, Jan 20

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

$669Lufthansa

Sun, Dec 6 - Wed, Dec 16

4:10 pm - 1:55 pmIAH Houston George Bush Intcntl-OTP Bucharest Otopeni Intl

13h 45m1 stop Frankfurt am Main

5:55 am - 2:00 pmOTP Bucharest Otopeni Intl-IAH Houston George Bush Intcntl

16h 05m1 stop Frankfurt am Main

$670Lufthansa

Wed, Nov 18 - Fri, Jan 22

8:20 am - 1:50 pmIAH Houston George Bush Intcntl-CLJ Cluj Napoca

21h 30m2 stops San Francisco Munich Franz Josef Strauss

6:10 am - 4:20 pmCLJ Cluj Napoca-IAH Houston George Bush Intcntl

18h 10m1 stop Munich Franz Josef Strauss

$757United Airlines

Mon, Mar 1 - Thu, Mar 4

4:30 pm - 1:50 pmIAH Houston George Bush Intcntl-CLJ Cluj Napoca

37h 20m2 stops London Heathrow Munich Franz Josef Strauss

6:10 am - 4:20 pmCLJ Cluj Napoca-IAH Houston George Bush Intcntl

18h 10m1 stop Munich Franz Josef Strauss

$765United Airlines

Mon, Mar 1 - Thu, Mar 4

3:12 pm - 3:50 pmHOU Houston Hobby-OTP Bucharest Otopeni Intl

16h 38m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle

5:55 am - 4:30 pmOTP Bucharest Otopeni Intl-HOU Houston Hobby

18h 35m2 stops Paris Charles de Gaulle Atlanta Hartsfield-Jackson

$882Air France

Mon, Nov 16 - Mon, Jan 18

Cheap last minute flights

Enter your travel dates to find the best prices.

7:03 pm - 12:50 amIAH Houston George Bush Intcntl-OTP Bucharest Otopeni Intl

21h 47m2 stops Dallas/Fort Worth London Heathrow

8:25 am - 8:29 pmOTP Bucharest Otopeni Intl-IAH Houston George Bush Intcntl

19h 04m2 stops London Heathrow Dallas/Fort Worth

$653American Airlines

Sun, Sep 20 - Wed, Oct 28

3:25 pm - 5:20 pmIAH Houston George Bush Intcntl-OTP Bucharest Otopeni Intl

17h 55m1 stop Amsterdam Schiphol

6:00 am - 2:10 pmOTP Bucharest Otopeni Intl-IAH Houston George Bush Intcntl

15h 10m1 stop Amsterdam Schiphol

$682KLM

Sun, Sep 20 - Wed, Oct 28

6:00 am - 12:50 amIAH Houston George Bush Intcntl-OTP Bucharest Otopeni Intl

34h 50m2 stops Dallas/Fort Worth London Heathrow

4:00 pm - 3:05 pmOTP Bucharest Otopeni Intl-IAH Houston George Bush Intcntl

30h 05m1 stop London Heathrow

$722British Airways

Sun, Sep 20 - Wed, Oct 28

2:25 pm - 5:20 pmHOU Houston Hobby-OTP Bucharest Otopeni Intl

18h 55m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol

2:00 pm - 10:08 amOTP Bucharest Otopeni Intl-HOU Houston Hobby

27h 08m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$829Delta

Sun, Sep 20 - Wed, Oct 28

3:35 pm - 4:30 pmIAH Houston George Bush Intcntl-OTP Bucharest Otopeni Intl

16h 55m1 stop Frankfurt am Main

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

16h 00m1 stop Frankfurt am Main

$914Lufthansa

Sun, Sep 20 - Wed, Oct 28

3:35 pm - 4:30 pmIAH Houston George Bush Intcntl-OTP Bucharest Otopeni Intl

16h 55m1 stop Frankfurt am Main

1:15 pm - 12:29 amOTP Bucharest Otopeni Intl-IAH Houston George Bush Intcntl

18h 14m2 stops Munich Franz Josef Strauss Chicago O'Hare Intl

$925Lufthansa

Sun, Sep 20 - Wed, Oct 28

7:20 am - 6:35 pmIAH Houston George Bush Intcntl-OTP Bucharest Otopeni Intl

27h 15m2 stops Boston Logan Intl Munich Franz Josef Strauss

6:00 am - 9:39 pmOTP Bucharest Otopeni Intl-IAH Houston George Bush Intcntl

22h 39m2 stops Frankfurt am Main Montreal Pierre Elliott Trudeau Intl

$951United Airlines

Sun, Sep 20 - Wed, Oct 28

7:00 am - 6:35 pmIAH Houston George Bush Intcntl-OTP Bucharest Otopeni Intl

27h 35m2 stops New York LaGuardia Munich Franz Josef Strauss

6:05 am - 7:54 pmOTP Bucharest Otopeni Intl-IAH Houston George Bush Intcntl

21h 49m2 stops Frankfurt am Main Austin Bergstrom

$1,018United Airlines

Fri, Sep 18 - Fri, Sep 25

9:05 pm - 11:50 pmIAH Houston George Bush Intcntl-OTP Bucharest Otopeni Intl

18h 45m1 stop London Heathrow

8:15 am - 7:15 pmOTP Bucharest Otopeni Intl-IAH Houston George Bush Intcntl

19h 00m1 stop London Heathrow

$1,189British Airways

Fri, Sep 18 - Fri, Sep 25

2:25 pm - 3:25 pmHOU Houston Hobby-OTP Bucharest Otopeni Intl

17h 00m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol

7:05 am - 4:30 pmOTP Bucharest Otopeni Intl-HOU Houston Hobby

17h 25m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$3,182KLM

Mon, Sep 21 - Wed, Sep 23

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British Airways flights from Houston to Romania

Our best British Airways deals on Houston to Romania flight tickets

British Airways

Nov 16

IAH3:50 pmHouston George Bush Intcntl

15h 40m

1 stop

OTP3:30 pmBucharest Otopeni Intl

Jan 19

OTP8:20 amBucharest Otopeni Intl

19h 35m

1 stop

IAH7:55 pmHouston George Bush Intcntl

$586

British Airways

Nov 16

IAH6:56 pmHouston George Bush Intcntl

21h 09m

2 stops

OTP12:05 amBucharest Otopeni Intl

Jan 19

OTP8:20 amBucharest Otopeni Intl

19h 35m

1 stop

IAH7:55 pmHouston George Bush Intcntl

$590

British Airways

Nov 16

IAH6:56 pmHouston George Bush Intcntl

21h 09m

2 stops

OTP12:05 amBucharest Otopeni Intl

Jan 19

OTP8:20 amBucharest Otopeni Intl

21h 43m

2 stops

IAH10:03 pmHouston George Bush Intcntl

$600

American Airlines flights from Houston to Romania

Our best American Airlines deals on Houston to Romania flight tickets

American Airlines

Nov 16

HOU2:07 pmHouston Hobby

17h 23m

2 stops

OTP3:30 pmBucharest Otopeni Intl

Jan 19

OTP8:20 amBucharest Otopeni Intl

22h 39m

2 stops

HOU10:59 pmHouston Hobby

$619

American Airlines

Oct 19

HOU11:41 amHouston Hobby

21h 39m

2 stops

OTP5:20 pmBucharest Otopeni Intl

Nov 4

OTP8:25 amBucharest Otopeni Intl

19h 14m

2 stops

HOU7:39 pmHouston Hobby

$621

American Airlines

Sep 20

IAH7:03 pmHouston George Bush Intcntl

21h 47m

2 stops

OTP12:50 amBucharest Otopeni Intl

Oct 28

OTP8:25 amBucharest Otopeni Intl

19h 04m

2 stops

IAH8:29 pmHouston George Bush Intcntl

$653

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonBucharest

IAH Houston George Bush Intcntl - OTP Bucharest Otopeni Intl

IAHOTP

Houston George Bush Intcntl

Mon 11/16

3:50 pm-3:30 pm

1 stop15h 40m

Bucharest Otopeni Intl

Tue 1/19

8:20 am-7:55 pm

1 stop19h 35m

$586

HoustonBucharest

IAH Houston George Bush Intcntl - OTP Bucharest Otopeni Intl

IAHOTP

Houston George Bush Intcntl

Mon 11/16

6:56 pm-12:05 am

2 stops21h 09m

Bucharest Otopeni Intl

Tue 1/19

8:20 am-7:55 pm

1 stop19h 35m

$590

HoustonBucharest

HOU Houston Hobby - OTP Bucharest Otopeni Intl

HOUOTP

Houston Hobby

Mon 11/16

2:07 pm-3:30 pm

2 stops17h 23m

Bucharest Otopeni Intl

Tue 1/19

8:20 am-10:59 pm

2 stops22h 39m

$619

HoustonBucharest

HOU Houston Hobby - OTP Bucharest Otopeni Intl

HOUOTP

Houston Hobby

Mon 10/19

2:08 pm-5:20 pm

2 stops19h 12m

Bucharest Otopeni Intl

Wed 11/4

8:25 am-7:39 pm

2 stops19h 14m

$619

HoustonBucharest

HOU Houston Hobby - OTP Bucharest Otopeni Intl

HOUOTP

Houston Hobby

Mon 11/16

3:12 pm-3:50 pm

2 stops16h 38m

Bucharest Otopeni Intl

Wed 1/20

5:55 am-4:30 pm

2 stops18h 35m

$650

HoustonBucharest

IAH Houston George Bush Intcntl - OTP Bucharest Otopeni Intl

IAHOTP

Houston George Bush Intcntl

Sun 12/6

4:10 pm-11:55 pm

1 stop23h 45m

Bucharest Otopeni Intl

Wed 12/16

6:00 am-2:00 pm

1 stop16h 00m

$669

Quickest round-trip

HoustonBucharest

IAH Houston George Bush Intcntl - OTP Bucharest Otopeni Intl

IAHOTP

Houston George Bush Intcntl

Wed 11/18

4:10 pm-1:55 pm

1 stop13h 45m

Bucharest Otopeni Intl

Fri 1/22

5:55 am-2:00 pm

1 stop16h 05m

$670

HoustonCluj Napoca

IAH Houston George Bush Intcntl - CLJ Cluj Napoca

IAHCLJ

Houston George Bush Intcntl

Mon 3/1

8:20 am-1:50 pm

2 stops21h 30m

Cluj Napoca

Thu 3/4

6:10 am-4:20 pm

1 stop18h 10m

$757

HoustonCluj Napoca

IAH Houston George Bush Intcntl - CLJ Cluj Napoca

IAHCLJ

Houston George Bush Intcntl

Mon 3/1

4:30 pm-1:50 pm

2 stops37h 20m

Cluj Napoca

Thu 3/4

6:10 am-4:20 pm

1 stop18h 10m

$765

HoustonBucharest

HOU Houston Hobby - OTP Bucharest Otopeni Intl

HOUOTP

Houston Hobby

Mon 11/16

3:12 pm-3:50 pm

2 stops16h 38m

Bucharest Otopeni Intl

Mon 1/18

5:55 am-4:30 pm

2 stops18h 35m

$882

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 $640.

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	$418
Fastest flight time	15h 20m
Direct flights	None

The best one-way flight to Romania from Houston in the past 72 hours is $418. The best round-trip flight deal from Houston to Romania found on momondo in the last 72 hours is $586.

The fastest flight from Houston to Romania takes 15h 20m

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 8,231 reviews	Search Lufthansa flights
KLM	PriceFrom $557	Free Cancellation	Rating 7.8 1,578 reviews	Search KLM flights
United Airlines	PriceFrom $593	Free Cancellation	Rating 7.4 10,214 reviews	Search United Airlines flights
Turkish Airlines	PriceFrom $597	Free Cancellation	Rating 7.4 4,463 reviews	Search Turkish Airlines flights
British Airways	PriceFrom $602	Free Cancellation	Rating 6.7 8,229 reviews	Search British Airways flights
Air France	PriceFrom $715	Free Cancellation	Rating 7.5 1,650 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.