What airlines fly to Romania?

Turkish Airlines, Lufthansa and United Airlines 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.

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

British Airways, American Airlines, 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 4 as of September 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.

$402 Cheap Flights from Houston to Romania in 2025/26

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Find the cheapest flights from Houston to Romania

Round-trip

One-way

Last minute

Cheap round-trip flights

3:50 pm - 2:55 pmIAH-OTP

15h 05m1 stop

8:25 am - 7:15 pmOTP-IAH

18h 50m1 stop

$573British Airways

Find Deal

Sun, Mar 1 - Tue, Mar 31

6:49 pm - 11:45 pmIAH-OTP

20h 56m2 stops

6:15 pm - 1:40 pmOTP-IAH

27h 25m1 stop

$578British Airways

Find Deal

Sun, Mar 1 - Tue, Mar 31

9:00 pm - 8:25 pmIAH-OTP

15h 25m1 stop

10:10 am - 7:10 pmOTP-IAH

17h 00m1 stop

$638Turkish Airlines

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Thu, Oct 23 - Thu, Nov 6

4:20 pm - 6:35 pmIAH-OTP

18h 15m2 stops

2:50 pm - 9:39 pmOTP-IAH

38h 49m2 stops

$649United Airlines

Find Deal

Mon, Oct 13 - Mon, Nov 3

10:00 am - 3:20 pmIAH-OTP

21h 20m2 stops

5:50 am - 2:35 pmOTP-IAH

16h 45m1 stop

$654Multiple Airlines

Find Deal

Thu, Oct 23 - Thu, Nov 6

2:25 pm - 8:05 amIAH-OTP

33h 40m1 stop

3:30 pm - 8:10 pmOTP-IAH

35h 40m1 stop

$655Turkish Airlines

Find Deal

Wed, Oct 22 - Sun, Oct 26

6:44 am - 6:35 pmIAH-OTP

28h 51m2 stops

6:30 am - 6:20 amOTP-IAH

31h 50m2 stops

$674Multiple Airlines

Find Deal

Fri, Oct 31 - Fri, Nov 7

5:50 pm - 6:35 pmIAH-OTP

17h 45m1 stop

5:55 am - 9:39 pmOTP-IAH

23h 44m2 stops

$676United Airlines

Find Deal

Fri, Oct 31 - Fri, Nov 7

3:35 pm - 5:55 pmIAH-OTP

18h 20m1 stop

7:20 pm - 2:35 pmOTP-IAH

27h 15m2 stops

$699Lufthansa

Find Deal

Fri, Oct 17 - Mon, Nov 3

3:35 pm - 4:50 pmIAH-OTP

17h 15m1 stop

5:55 am - 6:45 pmOTP-IAH

19h 50m2 stops

$731Lufthansa

Find Deal

Wed, Oct 22 - Sun, Oct 26

American Airlines flights from Houston to Romania

Our best American Airlines deals on Houston to Romania flight tickets

American Airlines

Feb 25

HOU4:24 pmHouston Hobby

19h 36m

2 stops

OTP8:00 pmBucharest Otopeni Intl

Mar 1

OTP7:35 amBucharest Otopeni Intl

20h 28m

2 stops

HOU8:03 pmHouston Hobby

$876

Find similar

American Airlines

Sep 18

IAH7:23 pmHouston George Bush Intcntl

22h 02m

2 stops

OTP1:25 amBucharest Otopeni Intl

Sep 26

OTP8:25 amBucharest Otopeni Intl

37h 10m

1 stop

IAH1:35 pmHouston George Bush Intcntl

$9,887

Find similar

American Airlines

Sep 18

IAH7:23 pmHouston George Bush Intcntl

22h 02m

2 stops

OTP1:25 amBucharest Otopeni Intl

Sep 26

OTP8:25 amBucharest Otopeni Intl

22h 55m

2 stops

IAH11:20 pmHouston George Bush Intcntl

$9,893

Find similar

Delta flights from Houston to Romania

Our best Delta deals on Houston to Romania flight tickets

Delta

Oct 23

HOU6:00 amHouston Hobby

22h 10m

2 stops

OTP12:10 pmBucharest Otopeni Intl

Nov 6

OTP6:05 amBucharest Otopeni Intl

24h 55m

2 stops

HOU11:00 pmHouston Hobby

$705

Find similar

Delta

Oct 13

HOU6:00 amHouston Hobby

23h 00m

2 stops

OTP1:00 pmBucharest Otopeni Intl

Nov 3

OTP6:05 amBucharest Otopeni Intl

24h 55m

2 stops

HOU11:00 pmHouston Hobby

$758

Find similar

Delta

Sep 25

IAH7:00 amHouston George Bush Intcntl

21h 10m

2 stops

OTP12:10 pmBucharest Otopeni Intl

Oct 2

OTP6:30 amBucharest Otopeni Intl

15h 05m

1 stop

IAH1:35 pmHouston George Bush Intcntl

$795

Find similar

Fly from

Fly to

Route

Depart

Return

Price

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Sun 3/1

3:50 pm-2:55 pm

1 stop15h 05m

Bucharest Otopeni Intl

Tue 3/31

8:25 am-7:15 pm

1 stop18h 50m

$573

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Sun 3/1

6:49 pm-11:45 pm

2 stops20h 56m

Bucharest Otopeni Intl

Tue 3/31

6:15 pm-1:40 pm

1 stop27h 25m

$578

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Thu 10/23

9:00 pm-8:25 pm

1 stop15h 25m

Bucharest Otopeni Intl

Thu 11/6

10:10 am-7:10 pm

1 stop17h 00m

$638

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Mon 10/13

4:20 pm-6:35 pm

2 stops18h 15m

Bucharest Otopeni Intl

Mon 11/3

2:50 pm-9:39 pm

2 stops38h 49m

$649

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Thu 10/23

10:00 am-3:20 pm

2 stops21h 20m

Bucharest Otopeni Intl

Thu 11/6

5:50 am-2:35 pm

1 stop16h 45m

$654

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Wed 10/22

2:25 pm-8:05 am

1 stop33h 40m

Bucharest Otopeni Intl

Sun 10/26

3:30 pm-8:10 pm

1 stop35h 40m

$655

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Fri 10/31

6:44 am-6:35 pm

2 stops28h 51m

Bucharest Otopeni Intl

Fri 11/7

6:30 am-6:20 am

2 stops31h 50m

$674

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Fri 10/31

5:50 pm-6:35 pm

1 stop17h 45m

Bucharest Otopeni Intl

Fri 11/7

5:55 am-9:39 pm

2 stops23h 44m

$676

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Fri 10/17

3:35 pm-5:55 pm

1 stop18h 20m

Bucharest Otopeni Intl

Mon 11/3

7:20 pm-2:35 pm

2 stops27h 15m

$699

HoustonBucharest

IAH - OTP

IAHOTP

Houston George Bush Intcntl

Wed 10/22

3:35 pm-4:50 pm

1 stop17h 15m

Bucharest Otopeni Intl

Sun 10/26

5:55 am-6:45 pm

2 stops19h 50m

$731

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 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

Direct flights	None

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 September 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
Turkish Airlines	PriceFrom $591	Free Cancellation	Rating 7.3 3,965 reviews	Search Turkish Airlines flights
Lufthansa	PriceFrom $607	Free Cancellation	Rating 6.8 7,409 reviews	Search Lufthansa flights
KLM	PriceFrom $645	Free Cancellation	Rating 7.8 1,386 reviews	Search KLM flights
United Airlines	PriceFrom $669	Free Cancellation	Rating 7.4 8,926 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.