HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Otopeni Intl

$599+ Cheap flights from Galveston, TX to Otopeni Intl (OTP)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/12. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — OTP
Oct 29 — Nov 51
Wed 10/29
Wed 11/5
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Galveston to Otopeni Intl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Galveston to Otopeni Intl

Keep the following information in mind while searching for Galveston to Otopeni Intl flight deals. Data was last updated September 29, 2025.

Round-trip from

$599
(Delta)

Popular in

June

Cheapest in

March

Average price

$681
From Galveston to Bucharest Otopeni Intl
Search Deals
Highest demand for flights based on searches. 26% potential increase in price ($328 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($43 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from Galveston to Otopeni Intl

Cheapest flights from Galveston to Otopeni Intl
Explore the most affordable flight options available from Galveston to Otopeni Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 29, 2025.

This Delta deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/122:32 pmHOU - OTP
2 stops24h 18mDelta
Wed 11/196:00 amOTP - HOU
2 stops25h 07mDelta
Deal found 9/28$599
This Priceline deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/246:39 pmHOU - OTP
2 stops21h 11mBritish Airways
Sun 11/27:35 amOTP - HOU
2 stops24h 22mBritish Airways
Deal found 9/28$806
This Delta deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/236:00 amHOU - OTP
2 stops23h 00mDelta
Fri 10/316:00 amOTP - HOU
2 stops24h 00mDelta
Deal found 9/27$835
This Delta deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/196:00 amHOU - OTP
2 stops23h 00mDelta
Mon 11/36:00 amOTP - HOU
2 stops25h 00mDelta
Deal found 9/27$850
This Ovago deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/254:41 pmHOU - OTP
2 stops24h 04mBritish Airways
Sun 11/27:35 amOTP - HOU
2 stops24h 22mBritish Airways
Deal found 9/27$871
This Delta deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/176:00 amHOU - OTP
2 stops22h 55mDelta
Mon 11/36:00 amOTP - HOU
2 stops25h 00mDelta
Deal found 9/27$932
This Delta deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/256:00 amHOU - OTP
2 stops23h 05mDelta
Sun 11/25:05 amOTP - HOU
2 stops24h 55mDelta
Deal found 9/28$938
This Delta deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/246:00 amHOU - OTP
2 stops23h 00mDelta
Sun 11/25:05 amOTP - HOU
2 stops24h 55mDelta
Deal found 9/28$943
This Delta deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/132:32 pmHOU - OTP
2 stops24h 18mDelta
Tue 1/136:00 amOTP - HOU
2 stops23h 46mDelta
Deal found 9/28$998
This KLM deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/291:13 pmHOU - OTP
2 stops15h 47mKLM
Mon 10/61:45 pmOTP - HOU
2 stops17h 15mKLM
Deal found 9/28$1,485
This Orbitz deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1812:09 pmHOU - OTP
2 stops19h 36mMultiple Airlines
Mon 12/298:25 pmOTP - HOU
2 stops31h 19mMultiple Airlines
Deal found 9/28$2,038

Cheapflights Fare Finder

 
Customize your flight search to find flights from Galveston to Otopeni Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 29, 2025.
Use the filters below to find and compare flights from Galveston to Bucharest Otopeni Intl Airport that are best for you.

Fly from

Galveston

Fly to

Otopeni Intl

Route

Depart

Return

Price

HoustonBucharest

HOU - OTP

HOUOTP

Houston Hobby

Wed 11/12

2:32 pm-10:50 pm

2 stops24h 18m

Bucharest Otopeni Intl

Wed 11/19

6:00 am-11:07 pm

2 stops25h 07m

$599

HoustonBucharest

HOU - OTP

HOUOTP

Houston Hobby

Wed 2/25

10:05 am-12:05 pm

2 stops18h 00m

Bucharest Otopeni Intl

Sun 3/1

6:00 am-4:32 pm

2 stops18h 32m

$737

HoustonBucharest

HOU - OTP

HOUOTP

Houston Hobby

Fri 10/24

6:39 pm-11:50 pm

2 stops21h 11m

Bucharest Otopeni Intl

Sun 11/2

7:35 am-12:57 am

2 stops24h 22m

$806

HoustonBucharest

HOU - OTP

HOUOTP

Houston Hobby

Thu 10/23

6:00 am-1:00 pm

2 stops23h 00m

Bucharest Otopeni Intl

Fri 10/31

6:00 am-11:00 pm

2 stops24h 00m

$835

HoustonBucharest

HOU - OTP

HOUOTP

Houston Hobby

Sun 10/19

6:00 am-1:00 pm

2 stops23h 00m

Bucharest Otopeni Intl

Mon 11/3

6:00 am-11:00 pm

2 stops25h 00m

$850

HoustonBucharest

HOU - OTP

HOUOTP

Houston Hobby

Sat 10/25

4:41 pm-12:45 am

2 stops24h 04m

Bucharest Otopeni Intl

Sun 11/2

7:35 am-12:57 am

2 stops24h 22m

$871

HoustonBucharest

HOU - OTP

HOUOTP

Houston Hobby

Fri 10/17

6:00 am-12:55 pm

2 stops22h 55m

Bucharest Otopeni Intl

Mon 11/3

6:00 am-11:00 pm

2 stops25h 00m

$932

HoustonBucharest

HOU - OTP

HOUOTP

Houston Hobby

Sat 10/25

6:00 am-1:05 pm

2 stops23h 05m

Bucharest Otopeni Intl

Sun 11/2

5:05 am-11:00 pm

2 stops24h 55m

$938

HoustonBucharest

HOU - OTP

HOUOTP

Houston Hobby

Fri 10/24

6:00 am-1:00 pm

2 stops23h 00m

Bucharest Otopeni Intl

Sun 11/2

5:05 am-11:00 pm

2 stops24h 55m

$943

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/28

Best time to book a flight from Galveston to Otopeni Intl

Have a flexible travel schedule? Discover the best time to fly to Otopeni Intl from Galveston with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Galveston to Bucharest Otopeni Intl Airport

What is the cheapest month to book a flight from Galveston to Bucharest Otopeni Intl Airport?

Currently, November is the cheapest month in which you can book a flight from Galveston to Bucharest Otopeni Intl Airport (average of $604). Flying from Galveston to Bucharest Otopeni Intl Airport in June is currently the most expensive (average of $1,128). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from G4L to OTP?

Find hourly flight availability from Galveston to Otopeni Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 29, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Galveston to Bucharest Otopeni Intl Airport as you normally would.

How much does it cost to fly round-trip from Galveston to Bucharest Otopeni Intl Airport?

Reviews of airlines servicing Otopeni Intl

Get insights into the airlines that provide service to Otopeni Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Otopeni Intl. Reviews last updated September 29, 2025.
Get a feel of what it's like to fly with KLM, United Airlines, and Turkish Airlines from Galveston to Bucharest Otopeni Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,390 reviews

Entertainment

7.1

Boarding

7.8

Comfort

7.7

Overall

7.8

Crew

8.4

Food

7.3

Reviews

1 / 20
10.0
Excellent

Bobby,Sep 2025

EDI - ATL

Food was above average but could be better, The flight was operated by Delta and was excellent
KLM
7.8
Good
1,390 reviews
KLM
7.8
Good
1,390 reviews

Entertainment

7.1

Boarding

7.8

Comfort

7.7

Overall

7.8

Crew

8.4

Food

7.3

Reviews

1 / 20
10.0
Excellent

Bobby,Sep 2025

EDI - ATL

Food was above average but could be better, The flight was operated by Delta and was excellent
United Airlines
7.4
Good
8,924 reviews
KLM
7.8
Good
1,390 reviews

Entertainment

7.1

Boarding

7.8

Comfort

7.7

Overall

7.8

Crew

8.4

Food

7.3

Reviews

1 / 20
10.0
Excellent

Bobby,Sep 2025

EDI - ATL

Food was above average but could be better, The flight was operated by Delta and was excellent
Turkish Airlines
7.3
Good
3,980 reviews
KLM
7.8
Good
1,390 reviews

Entertainment

7.1

Boarding

7.8

Comfort

7.7

Overall

7.8

Crew

8.4

Food

7.3

Reviews

1 / 20
10.0
Excellent

Bobby,Sep 2025

EDI - ATL

Food was above average but could be better, The flight was operated by Delta and was excellent
Lufthansa
6.8
Okay
7,435 reviews
KLM
7.8
Good
1,390 reviews

Entertainment

7.1

Boarding

7.8

Comfort

7.7

Overall

7.8

Crew

8.4

Food

7.3

Reviews

1 / 20
10.0
Excellent

Bobby,Sep 2025

EDI - ATL

Food was above average but could be better, The flight was operated by Delta and was excellent

Related info for your journey

Find useful and relevant information for your journey from Galveston to Otopeni Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Galveston to Bucharest Otopeni Intl Airport?

    Delta and British Airways can get you from Galveston to Bucharest Otopeni Intl Airport in just under 21h 11m. Your travel time can differ by up to 3h 07m. Airlines will cover a distance of 6116 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Galveston to Otopeni Intl that include hotel bookings?

    Yes. In addition to deals on Galveston to Otopeni Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Galveston to Otopeni Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Galveston to Otopeni Intl.

  • Can I find deals for business class flights from Galveston to Otopeni Intl?

    Yes. Cheapflights offers flight deals from Galveston to Otopeni Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Galveston to Bucharest Otopeni Intl Airport?

    Currently, November is the cheapest month in which you can book a flight from Galveston to Bucharest Otopeni Intl Airport (average of $604). Flying from Galveston to Bucharest Otopeni Intl Airport in June is currently the most expensive (average of $1,128). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Bucharest Otopeni Intl Airport?

Book flights to Bucharest Otopeni Intl Airport if you plan to visit one of these locations
Otopeni

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 4 airlines flying from Galveston to Otopeni Intl

Discover the top 4 airlines that operate flights from Galveston to Otopeni Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$591Average$930FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$607Average$1,139FlexibilityNo cancel feeOn-time76%
KLMCheapest$645Average$987FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$669Average$921FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.