Houston (IAH) to Bucharest (OTP) flights from USD750

*Modifying this information may result in a different fare

*All amounts are in USD. Taxes and surcharges are included. No booking fee is applicable. Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. Additional baggage fees may apply.

Why book directly on the KLM website?

Explore the benefits of booking through our website.

No hidden costs icon

No hidden costs

Book with confidence. Our rates hide no unpleasant surprises.

24/7 customer service icon

24/7 customer service

Count on direct, personal support whenever you need it, day or night.

Seamless travel icon

Seamless travel

Enjoy a smooth journey with timely updates and automatic rebooking.

Lowest fares between Houston and Bucharest

cmp-daily-histogram-bars-legend-min-price-aria-label USD844
cmp-daily-histogram-bars-legend-max-price-aria-label USD1.2K
Displaying fares for September-2026
  • IAH–OTP, 09/03/2026 – 10/01/2026: From USD1,214
    03

    Th

    SEP

  • IAH–OTP, 09/04/2026 – 09/18/2026: From USD1,239
    04

    Fr

  • IAH–OTP, 09/05/2026 – 09/19/2026: From USD1,034
    05

    Sa

  • IAH–OTP, 09/06/2026 – 09/20/2026: From USD984
    06

    Su

  • IAH–OTP, 09/07/2026 – 09/21/2026: From USD980
    07

    Mo

  • IAH–OTP, 09/08/2026 – 09/29/2026: From USD920
    08

    Tu

  • IAH–OTP, 09/09/2026 – 09/16/2026: From USD920
    09

    We

  • IAH–OTP, 09/10/2026 – 09/17/2026: From USD970
    10

    Th

  • IAH–OTP, 09/11/2026 – 09/18/2026: From USD974
    11

    Fr

  • IAH–OTP, 09/12/2026 – 09/19/2026: From USD1,034
    12

    Sa

  • IAH–OTP, 09/13/2026 – 09/20/2026: From USD984
    13

    Su

  • IAH–OTP, 09/14/2026 – 10/05/2026: From USD980
    14

    Mo

  • IAH–OTP, 09/15/2026 – 10/06/2026: From USD940
    15

    Tu

  • IAH–OTP, 09/16/2026 – 09/30/2026: From USD940
    16

    We

  • IAH–OTP, 09/17/2026 – 10/08/2026: From USD1,000
    17

    Th

  • IAH–OTP, 09/18/2026 – 09/25/2026: From USD1,059
    18

    Fr

  • IAH–OTP, 09/19/2026 – 09/26/2026: From USD1,067
    19

    Sa

  • IAH–OTP, 09/20/2026 – 09/27/2026: From USD1,007
    20

    Su

  • IAH–OTP, 09/21/2026 – 09/28/2026: From USD1,000
    21

    Mo

  • IAH–OTP, 09/22/2026 – 10/13/2026: From USD940
    22

    Tu

  • IAH–OTP, 09/23/2026 – 10/07/2026: From USD940
    23

    We

  • IAH–OTP, 09/24/2026 – 10/08/2026: From USD1,000
    24

    Th

  • IAH–OTP, 09/25/2026 – 10/09/2026: From USD1,007
    25

    Fr

  • IAH–OTP, 09/26/2026 – 10/03/2026: From USD1,067
    26

    Sa

  • IAH–OTP, 09/27/2026 – 10/25/2026: From USD1,007
    27

    Su

  • IAH–OTP, 09/28/2026 – 10/05/2026: From USD1,000
    28

    Mo

  • IAH–OTP, 09/29/2026 – 10/06/2026: From USD844
    29

    Tu

  • IAH–OTP, 09/30/2026 – 10/07/2026: From USD848
    30

    We

  • IAH–OTP, 10/01/2026 – 10/08/2026: From USD904
    01

    Th

    OCT

  • IAH–OTP, 10/02/2026 – 10/30/2026: From USD909
    02

    Fr

  • RangeUSD844-USD1,239