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

British Airways is the most popular carrier operating from Houston to Romania

What airlines fly to Romania?

Turkish Airlines, Lufthansa and KLM 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 61% 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 August 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.

$744 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.

3:50 pm - 11:30 pmIAH Houston George Bush Intcntl-OTP Bucharest Otopeni Intl

23h 40m1 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

7:10 pm - 11:15 pmIAH Houston George Bush Intcntl-OTP Bucharest Otopeni Intl

20h 05m1 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

11:55 am - 1:50 pmIAH Houston George Bush Intcntl-CLJ Cluj Napoca

17h 55m2 stops Montreal Pierre Elliott Trudeau Intl Munich Franz Josef Strauss

6:10 am - 2:38 pmCLJ Cluj Napoca-IAH Houston George Bush Intcntl

40h 28m2 stops Munich Franz Josef Strauss Vancouver Intl

$751Air Canada

Sun, Jan 31 - Tue, Feb 2

9:15 pm - 8:10 amIAH Houston George Bush Intcntl-OTP Bucharest Otopeni Intl

26h 55m1 stop Istanbul

9:30 am - 7:20 pmOTP Bucharest Otopeni Intl-IAH Houston George Bush Intcntl

17h 50m1 stop Istanbul

$776Turkish Airlines

Wed, Sep 9 - Wed, Sep 30

9:15 pm - 8:10 amIAH Houston George Bush Intcntl-OTP Bucharest Otopeni Intl

26h 55m1 stop Istanbul

9:30 am - 7:20 pmOTP Bucharest Otopeni Intl-IAH Houston George Bush Intcntl

17h 50m1 stop Istanbul

$778Turkish Airlines

Wed, Sep 9 - Wed, Sep 23

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

$789Lufthansa

Fri, Dec 4 - Wed, Dec 16

8:15 pm - 1:55 pmIAH Houston George Bush Intcntl-OTP Bucharest Otopeni Intl

34h 40m2 stops Austin Bergstrom Frankfurt am Main

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

16h 00m1 stop Frankfurt am Main

$813Lufthansa

Sat, Oct 24 - Fri, Nov 13

4:35 pm - 1:50 pmIAH Houston George Bush Intcntl-CLJ Cluj Napoca

13h 15m1 stop Munich Franz Josef Strauss

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

18h 10m1 stop Munich Franz Josef Strauss

$828United Airlines

Fri, Dec 4 - Thu, Dec 17

12:05 pm - 1:50 pmIAH Houston George Bush Intcntl-CLJ Cluj Napoca

18h 45m2 stops Boston Logan Intl Munich Franz Josef Strauss

6:10 am - 7:32 amCLJ Cluj Napoca-IAH Houston George Bush Intcntl

32h 22m2 stops Munich Franz Josef Strauss San Francisco

$872United Airlines

Wed, Oct 28 - Sun, Nov 1

3:57 pm - 1:20 amHOU Houston Hobby-OTP Bucharest Otopeni Intl

25h 23m2 stops Dallas/Fort Worth London Heathrow

8:15 am - 11:50 pmOTP Bucharest Otopeni Intl-HOU Houston Hobby

23h 35m2 stops London Heathrow Dallas/Fort Worth

$1,072British Airways

Tue, Sep 1 - Thu, Oct 1

Cheap last minute flights

Enter your travel dates to find the best prices.

9:15 pm - 2:35 pmIAH Houston George Bush Intcntl-OTP Bucharest Otopeni Intl

33h 20m1 stop Istanbul

9:30 am - 12:45 pmOTP Bucharest Otopeni Intl-IAH Houston George Bush Intcntl

35h 15m1 stop Istanbul

$760Turkish Airlines

Thu, Aug 13 - Thu, Aug 27

2:37 pm - 3:50 pmIAH Houston George Bush Intcntl-OTP Bucharest Otopeni Intl

17h 13m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle

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

14h 15m1 stop Amsterdam Schiphol

$972Multiple Airlines

Thu, Aug 13 - Thu, Aug 27

2:37 pm - 3:50 pmIAH Houston George Bush Intcntl-OTP Bucharest Otopeni Intl

17h 13m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle

8:35 am - 7:54 pmOTP Bucharest Otopeni Intl-IAH Houston George Bush Intcntl

19h 19m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$977Multiple Airlines

Thu, Aug 13 - Thu, Aug 27

10:50 am - 1:40 pmHOU Houston Hobby-OTP Bucharest Otopeni Intl

18h 50m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle

7:05 am - 10:05 pmOTP Bucharest Otopeni Intl-HOU Houston Hobby

23h 00m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$984Delta

Thu, Aug 13 - Thu, Aug 27

10:00 am - 3:05 amIAH Houston George Bush Intcntl-OTP Bucharest Otopeni Intl

33h 05m3 stops Montreal Pierre Elliott Trudeau Intl Rome Fiumicino Belgrade Nikola Tesla

5:35 am - 7:38 pmOTP Bucharest Otopeni Intl-IAH Houston George Bush Intcntl

22h 03m3 stops Warsaw Frederic Chopin Rome Fiumicino Montreal Pierre Elliott Trudeau Intl

$1,236Multiple Airlines

Thu, Aug 13 - Thu, Aug 27

10:00 am - 4:50 pmIAH Houston George Bush Intcntl-OTP Bucharest Otopeni Intl

22h 50m2 stops Montreal Pierre Elliott Trudeau Intl Rome Fiumicino

5:35 am - 7:38 pmOTP Bucharest Otopeni Intl-IAH Houston George Bush Intcntl

22h 03m3 stops Warsaw Frederic Chopin Rome Fiumicino Montreal Pierre Elliott Trudeau Intl

$1,295Multiple Airlines

Thu, Aug 13 - Thu, Aug 27

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Lufthansa flights from Houston to Romania

Our best Lufthansa deals on Houston to Romania flight tickets

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

$789

Lufthansa

Oct 24

IAH8:15 pmHouston George Bush Intcntl

34h 40m

2 stops

OTP1:55 pmBucharest Otopeni Intl

Nov 13

OTP6:00 amBucharest Otopeni Intl

16h 00m

1 stop

IAH2:00 pmHouston George Bush Intcntl

$813

Lufthansa

Oct 24

IAH8:20 pmHouston George Bush Intcntl

34h 35m

2 stops

OTP1:55 pmBucharest Otopeni Intl

Nov 11

OTP6:00 amBucharest Otopeni Intl

16h 00m

1 stop

IAH2:00 pmHouston George Bush Intcntl

$843

Air Canada flights from Houston to Romania

Our best Air Canada deals on Houston to Romania flight tickets

Air Canada

Jan 31

IAH11:55 amHouston George Bush Intcntl

17h 55m

2 stops

CLJ1:50 pmCluj Napoca

Feb 2

CLJ6:10 amCluj Napoca

40h 28m

2 stops

IAH2:38 pmHouston George Bush Intcntl

$751

Air Canada

Jan 25

IAH12:00 pmHouston George Bush Intcntl

19h 50m

2 stops

OTP3:50 pmBucharest Otopeni Intl

Jan 29

OTP6:30 amBucharest Otopeni Intl

34h 35m

2 stops

IAH9:05 amHouston George Bush Intcntl

$771

Air Canada

Oct 24

IAH6:16 pmHouston George Bush Intcntl

38h 34m

2 stops

OTP4:50 pmBucharest Otopeni Intl

Nov 13

OTP6:30 amBucharest Otopeni Intl

23h 09m

2 stops

IAH9:39 pmHouston George Bush Intcntl

$826

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

Wed 12/9

3:50 pm-11:30 pm

1 stop23h 40m

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

7:10 pm-11:15 pm

1 stop20h 05m

Bucharest Otopeni Intl

Tue 12/15

6:00 am-1:05 pm

1 stop15h 05m

$750

HoustonCluj Napoca

IAH Houston George Bush Intcntl - CLJ Cluj Napoca

IAHCLJ

Houston George Bush Intcntl

Sun 1/31

11:55 am-1:50 pm

2 stops17h 55m

Cluj Napoca

Tue 2/2

6:10 am-2:38 pm

2 stops40h 28m

$751

HoustonBucharest

IAH Houston George Bush Intcntl - OTP Bucharest Otopeni Intl

IAHOTP

Houston George Bush Intcntl

Wed 9/9

9:15 pm-8:10 am

1 stop26h 55m

Bucharest Otopeni Intl

Wed 9/30

9:30 am-7:20 pm

1 stop17h 50m

$776

HoustonBucharest

IAH Houston George Bush Intcntl - OTP Bucharest Otopeni Intl

IAHOTP

Houston George Bush Intcntl

Wed 9/9

9:15 pm-8:10 am

1 stop26h 55m

Bucharest Otopeni Intl

Wed 9/23

9:30 am-7:20 pm

1 stop17h 50m

$778

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

$789

HoustonBucharest

IAH Houston George Bush Intcntl - OTP Bucharest Otopeni Intl

IAHOTP

Houston George Bush Intcntl

Sat 10/24

8:15 pm-1:55 pm

2 stops34h 40m

Bucharest Otopeni Intl

Fri 11/13

6:00 am-2:00 pm

1 stop16h 00m

$813

Quickest round-trip

HoustonCluj Napoca

IAH Houston George Bush Intcntl - CLJ Cluj Napoca

IAHCLJ

Houston George Bush Intcntl

Fri 12/4

4:35 pm-1:50 pm

1 stop13h 15m

Cluj Napoca

Thu 12/17

6:10 am-4:20 pm

1 stop18h 10m

$828

HoustonCluj Napoca

IAH Houston George Bush Intcntl - CLJ Cluj Napoca

IAHCLJ

Houston George Bush Intcntl

Wed 10/28

12:05 pm-1:50 pm

2 stops18h 45m

Cluj Napoca

Sun 11/1

6:10 am-7:32 am

2 stops32h 22m

$872

HoustonBucharest

HOU Houston Hobby - OTP Bucharest Otopeni Intl

HOUOTP

Houston Hobby

Tue 9/1

3:57 pm-1:20 am

2 stops25h 23m

Bucharest Otopeni Intl

Thu 10/1

8:15 am-11:50 pm

2 stops23h 35m

$1,072

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 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 September is also very affordable. Most momondo users find prices during this month for around $659.

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	15h 00m
Direct flights	None

The fastest flight from Houston to Romania takes 15h 00m

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 August 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 8,175 reviews	Search Lufthansa flights
KLM	PriceFrom $557	Free Cancellation	Rating 7.8 1,555 reviews	Search KLM flights
Turkish Airlines	PriceFrom $592	Free Cancellation	Rating 7.4 4,475 reviews	Search Turkish Airlines flights
United Airlines	PriceFrom $593	Free Cancellation	Rating 7.4 10,089 reviews	Search United Airlines flights
British Airways	PriceFrom $602	Free Cancellation	Rating 6.7 8,151 reviews	Search British Airways flights
Air France	PriceFrom $715	Free Cancellation	Rating 7.5 1,637 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.