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.

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

British Airways is the most popular carrier 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 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.

$737 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.

12:46 pm - 3:45 pmIAH Houston George Bush Intcntl-OTP Bucharest Otopeni Intl

18h 59m2 stops Philadelphia London Heathrow

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

19h 35m1 stop London Heathrow

$737British Airways

Wed, Dec 9 - Tue, Dec 15

12:00 pm - 3:50 pmIAH Houston George Bush Intcntl-OTP Bucharest Otopeni Intl

19h 50m2 stops Toronto Pearson Intl Zurich

6:30 am - 9:34 pmOTP Bucharest Otopeni Intl-IAH Houston George Bush Intcntl

23h 04m2 stops Zurich Montreal Pierre Elliott Trudeau Intl

$743Multiple Airlines

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

$744British Airways

Wed, Dec 9 - Tue, Dec 15

5:02 pm - 11:30 pmHOU Houston Hobby-OTP Bucharest Otopeni Intl

22h 28m2 stops Dallas/Fort Worth London Heathrow

8:20 am - 10:34 pmOTP Bucharest Otopeni Intl-HOU Houston Hobby

22h 14m2 stops London Heathrow Dallas/Fort Worth

$746British 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

$750Delta

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, Feb 7 - Tue, Feb 9

6:20 pm - 1:00 amIAH Houston George Bush Intcntl-OTP Bucharest Otopeni Intl

22h 40m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

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

16h 00m1 stop Frankfurt am Main

$761Lufthansa

Mon, Dec 7 - Fri, Dec 18

9:15 pm - 9:05 amIAH Houston George Bush Intcntl-CLJ Cluj Napoca

27h 50m1 stop Istanbul

9:05 pm - 7:20 pmCLJ Cluj Napoca-IAH Houston George Bush Intcntl

30h 15m1 stop Istanbul

$771Turkish Airlines

Thu, Aug 27 - Tue, Sep 1

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

33h 40m1 stop Istanbul

9:45 pm - 7:05 pmOTP Bucharest Otopeni Intl-IAH Houston George Bush Intcntl

29h 20m1 stop Istanbul

$773Turkish Airlines

Mon, Aug 31 - Thu, Nov 26

6:20 pm - 1:55 pmIAH Houston George Bush Intcntl-OTP Bucharest Otopeni Intl

35h 35m2 stops Chicago O'Hare Intl Frankfurt am Main

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

16h 00m1 stop Frankfurt am Main

$784Lufthansa

Sun, Dec 6 - Fri, Dec 18

Cheap last minute flights

Enter your travel dates to find the best prices.

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

26h 55m1 stop Istanbul

3:55 pm - 7:20 pmOTP Bucharest Otopeni Intl-IAH Houston George Bush Intcntl

35h 25m1 stop Istanbul

$778Turkish Airlines

Tue, Aug 18 - Wed, Sep 2

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

33h 20m1 stop Istanbul

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

17h 50m1 stop Istanbul

$778Turkish Airlines

Tue, Aug 18 - Wed, Sep 2

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

33h 20m1 stop Istanbul

9:35 am - 7:20 pmOTP Bucharest Otopeni Intl-IAH Houston George Bush Intcntl

17h 45m1 stop Istanbul

$818Turkish Airlines

Wed, Aug 19 - Mon, Aug 31

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

33h 20m1 stop Istanbul

3:55 pm - 12:45 pmOTP Bucharest Otopeni Intl-IAH Houston George Bush Intcntl

28h 50m1 stop Istanbul

$831Turkish Airlines

Wed, Aug 19 - Sun, Aug 30

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

33h 20m1 stop Istanbul

3:55 pm - 12:45 pmOTP Bucharest Otopeni Intl-IAH Houston George Bush Intcntl

28h 50m1 stop Istanbul

$838Turkish Airlines

Wed, Aug 19 - Sun, Aug 30

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

$924Multiple Airlines

Tue, Aug 18 - Wed, Sep 2

8:05 am - 1:40 pmIAH Houston George Bush Intcntl-OTP Bucharest Otopeni Intl

21h 35m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle

7:05 am - 5:40 pmOTP Bucharest Otopeni Intl-IAH Houston George Bush Intcntl

18h 35m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$934Delta

Tue, Aug 18 - Wed, Sep 2

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

$934Delta

Tue, Aug 18 - Wed, Sep 2

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

$994Delta

Wed, Aug 19 - Mon, Aug 31

6:14 pm - 1:20 amHOU Houston Hobby-OTP Bucharest Otopeni Intl

23h 06m2 stops Dallas/Fort Worth London Heathrow

8:15 am - 7:51 pmOTP Bucharest Otopeni Intl-HOU Houston Hobby

19h 36m2 stops London Heathrow Dallas/Fort Worth

$20,566British Airways

Mon, Aug 17 - Wed, Aug 19

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Air Canada flights from Houston to Romania

Our best Air Canada deals on Houston to Romania flight tickets

Air Canada

Feb 7

IAH11:55 amHouston George Bush Intcntl

17h 55m

2 stops

CLJ1:50 pmCluj Napoca

Feb 9

CLJ6:10 amCluj Napoca

40h 28m

2 stops

IAH2:38 pmHouston George Bush Intcntl

$751

Air Canada

Dec 6

IAH11:50 amHouston George Bush Intcntl

44h 00m

2 stops

OTP3:50 pmBucharest Otopeni Intl

Dec 16

OTP6:30 amBucharest Otopeni Intl

23h 04m

2 stops

IAH9:34 pmHouston George Bush Intcntl

$762

Air Canada

Feb 1

IAH12:00 pmHouston George Bush Intcntl

19h 50m

2 stops

OTP3:50 pmBucharest Otopeni Intl

Feb 3

OTP6:30 amBucharest Otopeni Intl

34h 35m

2 stops

IAH9:05 amHouston George Bush Intcntl

$771

Turkish Airlines flights from Houston to Romania

Our best Turkish Airlines deals on Houston to Romania flight tickets

Turkish Airlines

Aug 23

IAH9:15 pmHouston George Bush Intcntl

33h 20m

1 stop

OTP2:35 pmBucharest Otopeni Intl

Sep 8

OTP3:55 pmBucharest Otopeni Intl

35h 25m

1 stop

IAH7:20 pmHouston George Bush Intcntl

$758

Turkish Airlines

Aug 27

IAH9:15 pmHouston George Bush Intcntl

27h 50m

1 stop

CLJ9:05 amCluj Napoca

Sep 1

CLJ9:05 pmCluj Napoca

30h 15m

1 stop

IAH7:20 pmHouston George Bush Intcntl

$771

Turkish Airlines

Aug 31

IAH2:30 pmHouston George Bush Intcntl

33h 40m

1 stop

OTP8:10 amBucharest Otopeni Intl

Nov 26

OTP9:45 pmBucharest Otopeni Intl

29h 20m

1 stop

IAH7:05 pmHouston George Bush Intcntl

$773

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

12:46 pm-3:45 pm

2 stops18h 59m

Bucharest Otopeni Intl

Tue 12/15

8:20 am-7:55 pm

1 stop19h 35m

$737

HoustonBucharest

IAH Houston George Bush Intcntl - OTP Bucharest Otopeni Intl

IAHOTP

Houston George Bush Intcntl

Wed 12/9

12:00 pm-3:50 pm

2 stops19h 50m

Bucharest Otopeni Intl

Tue 12/15

6:30 am-9:34 pm

2 stops23h 04m

$743

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

HOU Houston Hobby - OTP Bucharest Otopeni Intl

HOUOTP

Houston Hobby

Wed 12/9

5:02 pm-11:30 pm

2 stops22h 28m

Bucharest Otopeni Intl

Tue 12/15

8:20 am-10:34 pm

2 stops22h 14m

$746

Quickest round-trip

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 2/7

11:55 am-1:50 pm

2 stops17h 55m

Cluj Napoca

Tue 2/9

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

Mon 12/7

6:20 pm-1:00 am

2 stops22h 40m

Bucharest Otopeni Intl

Fri 12/18

6:00 am-2:00 pm

1 stop16h 00m

$761

HoustonCluj Napoca

IAH Houston George Bush Intcntl - CLJ Cluj Napoca

IAHCLJ

Houston George Bush Intcntl

Thu 8/27

9:15 pm-9:05 am

1 stop27h 50m

Cluj Napoca

Tue 9/1

9:05 pm-7:20 pm

1 stop30h 15m

$771

HoustonBucharest

IAH Houston George Bush Intcntl - OTP Bucharest Otopeni Intl

IAHOTP

Houston George Bush Intcntl

Mon 8/31

2:30 pm-8:10 am

1 stop33h 40m

Bucharest Otopeni Intl

Thu 11/26

9:45 pm-7:05 pm

1 stop29h 20m

$773

HoustonBucharest

IAH Houston George Bush Intcntl - OTP Bucharest Otopeni Intl

IAHOTP

Houston George Bush Intcntl

Sun 12/6

6:20 pm-1:55 pm

2 stops35h 35m

Bucharest Otopeni Intl

Fri 12/18

6:00 am-2:00 pm

1 stop16h 00m

$784

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 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 40m
Direct flights	None

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 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 8,188 reviews	Search Lufthansa flights
KLM	PriceFrom $557	Free Cancellation	Rating 7.8 1,558 reviews	Search KLM flights
Turkish Airlines	PriceFrom $592	Free Cancellation	Rating 7.4 4,478 reviews	Search Turkish Airlines flights
United Airlines	PriceFrom $593	Free Cancellation	Rating 7.4 10,112 reviews	Search United Airlines flights
British Airways	PriceFrom $602	Free Cancellation	Rating 6.7 8,157 reviews	Search British Airways flights
Air France	PriceFrom $715	Free Cancellation	Rating 7.5 1,642 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.