IAH - OTP

$436 Find Cheap Flights from Houston to Bucharest - Compare and Save

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Everything you should know

Cheapest round-trip
$718
Typical prices: $789-$1,195
Air Canada, Lufthansa
Thu 4/5Sat 4/14
IAH - OTP • 2 stops
Cheapest one-way
$436
Typical prices: $482-$690
Multiple Airlines
Mon 11/19
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 50% compared to booking last minute.
Insights
Insights
When to travel
March
Cheapest • 30% 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

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
Sun, Mar 21 - Wed, Mar 31
Lufthansa Logo
5:10 pm - 1:55 pmIAH  Houston George Bush Intcntl-OTP Bucharest Otopeni Intl
13h 45m1 stop Frankfurt am Main
Lufthansa Logo
6:05 am - 1:35 pmOTP  Bucharest Otopeni Intl-IAH Houston George Bush Intcntl
15h 30m1 stop Frankfurt am Main
$720Lufthansa
Mon, Apr 5 - Wed, Apr 14
Multiple Airlines Logo
12:00 pm - 3:20 pmIAH  Houston George Bush Intcntl-OTP Bucharest Otopeni Intl
19h 20m2 stops Toronto Pearson Intl Zurich
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, Apr 5 - Wed, Apr 14
British Airways Logo
3:30 pm - 5:20 pmIAH  Houston George Bush Intcntl-OTP Bucharest Otopeni Intl
17h 50m1 stop London Heathrow
British Airways Logo
4:15 pm - 1:25 pmOTP  Bucharest Otopeni Intl-IAH Houston George Bush Intcntl
29h 10m1 stop London Heathrow
$722British Airways
Thu, Nov 26 - Wed, Dec 9
Turkish Airlines Logo
9:00 pm - 8:40 amIAH  Houston George Bush Intcntl-OTP Bucharest Otopeni Intl
27h 40m1 stop Istanbul
Turkish Airlines Logo
3:35 pm - 7:05 pmOTP  Bucharest Otopeni Intl-IAH Houston George Bush Intcntl
35h 30m1 stop Istanbul
$748Turkish Airlines
Tue, Dec 1 - Tue, Dec 8
Turkish Airlines Logo
2:55 pm - 11:55 amIAH  Houston George Bush Intcntl-OTP Bucharest Otopeni Intl
37h 00m1 stop Istanbul
Turkish Airlines Logo
12:45 pm - 7:05 pmOTP  Bucharest Otopeni Intl-IAH Houston George Bush Intcntl
38h 20m1 stop Istanbul
$748Turkish Airlines
Thu, Feb 11 - Mon, Feb 15
KLM Logo
3:22 pm - 3:25 pmIAH  Houston George Bush Intcntl-OTP Bucharest Otopeni Intl
16h 03m2 stops Detroit Metropolitan Wayne County Amsterdam Schiphol
KLM Logo
6:00 pm - 1:05 pmOTP  Bucharest Otopeni Intl-IAH Houston George Bush Intcntl
27h 05m1 stop Amsterdam Schiphol
$787KLM
Sun, Apr 4 - Sun, Apr 18
KLM Logo
2:54 pm - 3:25 pmIAH  Houston George Bush Intcntl-OTP Bucharest Otopeni Intl
16h 31m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol
KLM Logo
7:00 am - 1:15 pmOTP  Bucharest Otopeni Intl-IAH Houston George Bush Intcntl
14h 15m1 stop Amsterdam Schiphol
$788KLM
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
$809Lufthansa
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
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.

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 22% cheaper than the average day, while Thursday is the most expensive, with prices 20% higher.

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

•March is the cheapest month to fly from Houston George Bush Intcntl Airport to Bucharest Otopeni Intl Airport at $694 round-trip.
•February ($1,548) and June ($1,120) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 123% 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 50% 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

February

Cheapest flight

$436
Beat the crowds with an average 65% drop in travelers.
The most popular month to fly with an average 109% 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 $789 to $1,195, with an average of $990 over the past 12 months. Anything below $789 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 24% above the $990 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 higher than usual. Average one-way flight prices are about $1,639, which is 180% above 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 36% on flights from Houston George Bush Intcntl Airport to Bucharest Otopeni Intl Airport. Saturday is the cheapest departure day at $773 round-trip on average, while Thursday is the most expensive at $1,190, a difference of $417.

    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 8 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 Thursday. On this route, Saturday flights average $773, about $417 less than Thursday fares (35% 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 50% 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 March. Fares historically average $694 round-trip in that month - typically $854 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
Hotels in Bucharest
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