IAH - OTP

$426 Find Cheap Flights from Houston to Bucharest - Compare and Save

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Everything you should know

Cheapest round-trip
$699
Typical prices: $770-$1,187
Turkish Airlines
Tue 3/6Wed 3/14
IAH - OTP • 1 stop
Cheapest one-way
$426
Typical prices: $465-$708
Multiple Airlines
Sat 11/17
IAH - OTP • 3 stops
Nonstop flights
Not available
There are currently no direct flights between Houston George Bush Intcntl Airport and Bucharest Otopeni Intl Airport. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to book
18 weeks
in advance
Our data shows that travelers who book at least 18 weeks in advance save around 45% compared to booking last minute.
Insights
Insights
When to travel
January
Cheapest • 44% price drop
June
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Amsterdam Schiphol (AMS)
Cheapest • Avg $915 (round-trip)
Frankfurt am Main (FRA)
Shortest trip • 15h 04m (one-way)
Insights
Insights
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We hope you love your trip to Bucharest Otopeni Intl Airport!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Houston to Bucharest (IAH-OTP)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Houston to Bucharest

Tue, Dec 29 - Tue, Jan 12
Turkish Airlines Logo
2:55 pm - 2:15 pmIAH  Houston George Bush Intcntl-OTP Bucharest Otopeni Intl
15h 20m1 stop Istanbul
Turkish Airlines Logo
10:00 am - 7:05 pmOTP  Bucharest Otopeni Intl-IAH Houston George Bush Intcntl
17h 05m1 stop Istanbul
$689Turkish Airlines
Sat, Mar 6 - Sun, Mar 14
Turkish Airlines Logo
2:55 pm - 2:15 pmIAH  Houston George Bush Intcntl-OTP Bucharest Otopeni Intl
15h 20m1 stop Istanbul
Turkish Airlines Logo
3:35 pm - 8:05 pmOTP  Bucharest Otopeni Intl-IAH Houston George Bush Intcntl
35h 30m1 stop Istanbul
$699Turkish Airlines
Mon, Apr 5 - Wed, Apr 14
British Airways Logo
3:30 pm - 1:20 amIAH  Houston George Bush Intcntl-OTP Bucharest Otopeni Intl
25h 50m1 stop London Heathrow
British Airways Logo
8:15 am - 7:15 pmOTP  Bucharest Otopeni Intl-IAH Houston George Bush Intcntl
19h 00m1 stop London Heathrow
$718British Airways
Mon, Apr 5 - Wed, Apr 14
Multiple Airlines Logo
12:00 pm - 12:00 pmIAH  Houston George Bush Intcntl-OTP Bucharest Otopeni Intl
16h 00m2 stops Toronto Pearson Intl Munich Franz Josef Strauss
Multiple Airlines Logo
6:05 am - 1:35 pmOTP  Bucharest Otopeni Intl-IAH Houston George Bush Intcntl
15h 30m1 stop Frankfurt am Main
$718Multiple Airlines
Mon, Apr 5 - Wed, Apr 14
Multiple Airlines Logo
12:00 pm - 12:00 pmIAH  Houston George Bush Intcntl-OTP Bucharest Otopeni Intl
16h 00m2 stops Toronto Pearson Intl Munich Franz Josef Strauss
Multiple Airlines Logo
6:20 am - 9:24 pmOTP  Bucharest Otopeni Intl-IAH Houston George Bush Intcntl
23h 04m2 stops Zurich Montreal Pierre Elliott Trudeau Intl
$721Multiple Airlines
Mon, Nov 9 - Tue, Nov 24
Turkish Airlines Logo
9:00 pm - 8:40 amIAH  Houston George Bush Intcntl-OTP Bucharest Otopeni Intl
27h 40m1 stop Istanbul
Turkish Airlines Logo
10:10 am - 7:05 pmOTP  Bucharest Otopeni Intl-IAH Houston George Bush Intcntl
16h 55m1 stop Istanbul
$729Turkish Airlines
Wed, Dec 9 - Tue, Dec 15
Lufthansa Logo
4:10 pm - 1:55 pmIAH  Houston George Bush Intcntl-OTP Bucharest Otopeni Intl
13h 45m1 stop Frankfurt am Main
Lufthansa Logo
6:00 am - 2:00 pmOTP  Bucharest Otopeni Intl-IAH Houston George Bush Intcntl
16h 00m1 stop Frankfurt am Main
$794Lufthansa
Wed, Dec 9 - Tue, Dec 15
Lufthansa Logo
5:05 pm - 6:30 pmIAH  Houston George Bush Intcntl-OTP Bucharest Otopeni Intl
17h 25m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss
Lufthansa Logo
6:00 am - 2:00 pmOTP  Bucharest Otopeni Intl-IAH Houston George Bush Intcntl
16h 00m1 stop Frankfurt am Main
$811Lufthansa
Fri, Nov 20 - Wed, Nov 25
KLM Logo
3:35 pm - 5:10 pmIAH  Houston George Bush Intcntl-OTP Bucharest Otopeni Intl
17h 35m2 stops Detroit Metropolitan Wayne County Amsterdam Schiphol
KLM Logo
6:00 am - 1:10 pmOTP  Bucharest Otopeni Intl-IAH Houston George Bush Intcntl
15h 10m1 stop Amsterdam Schiphol
$1,279KLM
Fri, Nov 20 - Wed, Nov 25
KLM Logo
3:35 pm - 5:10 pmIAH  Houston George Bush Intcntl-OTP Bucharest Otopeni Intl
17h 35m2 stops Detroit Metropolitan Wayne County Amsterdam Schiphol
KLM Logo
8:35 am - 8:11 pmOTP  Bucharest Otopeni Intl-IAH Houston George Bush Intcntl
19h 36m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson
$1,288KLM
Booking Insights

Price, demand and travel trends for Houston George Bush Intcntl Airport to Bucharest Otopeni Intl Airport flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Houston George Bush Intcntl Airport to Bucharest Otopeni Intl Airport?

Round-trip flights from Houston George Bush Intcntl Airport to Bucharest Otopeni Intl Airport typically range from $770 to $1,187. The lowest price found in the past 5 days was $699, on Turkish Airlines.

What's the cheapest day of the week to fly from Houston George Bush Intcntl Airport to Bucharest Otopeni Intl Airport?

Based on deals KAYAK users found in the last 12 months, Saturday is the cheapest day of the week to fly from Houston George Bush Intcntl Airport to Bucharest Otopeni Intl Airport. It’s 24% cheaper than the average day, while Monday is the most expensive, with prices 13% higher.

What’s the cheapest month to fly from Houston George Bush Intcntl Airport to Bucharest Otopeni Intl Airport?

•January is the cheapest month to fly from Houston George Bush Intcntl Airport to Bucharest Otopeni Intl Airport at $557 round-trip.
•February ($1,359) and June ($1,120) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 143% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Houston George Bush Intcntl Airport to Bucharest Otopeni Intl Airport the cheapest?

Flights from Houston George Bush Intcntl Airport to Bucharest Otopeni Intl Airport are cheapest 18 weeks before departure. Booking in this window typically costs about 45% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Find deals

Key details for Houston George Bush Intcntl Airport to Bucharest Otopeni Intl Airport flights

Low season

October

Cheapest flight

$426
Beat the crowds with an average 76% drop in travelers.
The most popular month to fly with an average 106% increase in travelers.
One-way flight from Houston George Bush Intcntl Airport to Bucharest Otopeni Intl Airport

When to book flights from Houston to Bucharest

Are your dates flexible? Find out the best times to travel from Houston to Bucharest based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Houston George Bush Intcntl Airport to Bucharest Otopeni Intl Airport flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Houston George Bush Intcntl Airport to Bucharest Otopeni Intl Airport?

    Three cabin classes are available on flights from Houston George Bush Intcntl Airport to Bucharest Otopeni Intl Airport:

    • Economy Class
    • Premium Economy Class
    • Business Class

  • How long is a flight from Houston George Bush Intcntl Airport to Bucharest Otopeni Intl Airport?

    A nonstop flight from Houston George Bush Intcntl Airport to Bucharest Otopeni Intl Airport takes 00m, covering 6,100 miles.

  • Do I need a passport to fly from Houston George Bush Intcntl Airport to Bucharest Otopeni Intl Airport?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Houston George Bush Intcntl Airport to Bucharest Otopeni Intl Airport flight?

    Round-trip flights from Houston George Bush Intcntl Airport to Bucharest Otopeni Intl Airport range from $770 to $1,187, with an average of $997 over the past 12 months. Anything below $770 counts as a good deal.

  • How expensive are last-minute Houston George Bush Intcntl Airport to Bucharest Otopeni Intl Airport flights?

    Last-minute fares on this route (booked within two weeks of departure) run 12% above the $997 route average. Book 18 weeks before departure for the lowest fares.

  • How are flight prices from Houston George Bush Intcntl Airport to Bucharest Otopeni Intl Airport looking right now?

    One-way fares from Houston George Bush Intcntl Airport to Bucharest Otopeni Intl Airport are currently lower than usual. Average one-way flight prices are about $506, which is 12% below the typical average for this route.

  • What car rental options are available at Bucharest Otopeni Intl Airport (OTP)?

    Bucharest Otopeni Intl Airport (OTP) hosts 5 major car rental companies, with daily rates averaging $18 for economy cars. Top options include:

    • Klass Wagen
    • Pricecarz
    • Payless
    • Sixt
    • ADDCAR RENTAL

  • Which airports can I use when flying from Houston George Bush Intcntl Airport to Bucharest Otopeni Intl Airport?

    Flights from Houston George Bush Intcntl Airport to Bucharest Otopeni Intl Airport usually depart from Houston George Bush Intcntl (IAH) and arrive at Bucharest Otopeni Intl (OTP).

  • Which airports do connecting flights from Houston George Bush Intcntl Airport to Bucharest Otopeni Intl Airport pass through?

    One-stop flights from Houston George Bush Intcntl Airport to Bucharest Otopeni Intl Airport most commonly connect through:

    • Istanbul (IST) - 31% of one-stop connections
    • Amsterdam Schiphol (AMS) - 22% of one-stop connections
    • Frankfurt am Main (FRA) - 21% of one-stop connections
    • London Heathrow (LHR) - 18% of one-stop connections

  • Can I save money by using flexible dates for flights from Houston George Bush Intcntl Airport to Bucharest Otopeni Intl Airport?

    Yes. Flexible dates can save you up to 33% on flights from Houston George Bush Intcntl Airport to Bucharest Otopeni Intl Airport. Saturday is the cheapest departure day at $766 round-trip on average, while Monday is the most expensive at $1,133, a difference of $367.

    Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • How much time can I save by choosing a different layover airport from Houston George Bush Intcntl Airport to Bucharest Otopeni Intl Airport?

    Flying via Amsterdam Schiphol (AMS) gives the shortest average 1-stop total travel time at 14h 28m, compared with 15h 04m via Frankfurt am Main (FRA) and 15h 53m via Paris Charles de Gaulle (CDG).

  • What is the time difference between Houston George Bush Intcntl Airport and Bucharest Otopeni Intl Airport?

    Bucharest Otopeni Intl Airport is 7 hours ahead of Houston George Bush Intcntl Airport (Eastern European Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Bucharest Otopeni Intl Airport?

    Some of the most popular sights in Bucharest Otopeni Intl Airport are Palace of the Parliament, National Theatre Bucharest and RomExpo. These are among the most viewed places in Bucharest Otopeni Intl Airport on KAYAK.

Your guide to booking Houston George Bush Intcntl Airport to Bucharest Otopeni Intl Airport flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Saturday departure and avoid flying on Monday. On this route, Saturday flights average $766, about $367 less than Monday fares (32% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 18 weeks before you fly. On this route, that window historically saves about 45% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Houston George Bush Intcntl Airport to Bucharest Otopeni Intl Airport trip for January. Fares historically average $557 round-trip in that month - typically $802 less than the most expensive month, which is February (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Bucharest Otopeni Intl Airport.

    • Hilton Garden Inn Bucharest Airport

More options for your flight from Houston to Bucharest

Complete your trip to Bucharest with a hotel stay or car rental

Car rentals in Bucharest
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