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Flights from Houston to Bucharest

Find cheap airlines flights from Houston to Bucharest

You can choose from 1 airlines that fly from Houston to Bucharest, including KLM, Jetblue Airways has lowest fares on this route.
KLM logo KLM
Airlines are determined based on actual purchased flight tickets from Houston to Bucharest according to previous 12 months data from Trip.com.

Find flight deals from Houston to Bucharest for the next 3 months. Book one way flights from $469 or round trip flights from $604.

      • IAH 6:05 PM
        21h 45m
        1 stop
        OTP 11:50 PM
        Houston - Bucharest | Tue, May 5 | United Airlines
        OTP 6:05 AM
        15h 30m
        1 stop
        IAH 1:35 PM
        Bucharest - Houston | Wed, May 13 | Lufthansa
        $604 $806
        25% off
        25% off
        $806 $604
      • IAH 3:20 PM
        13h 40m
        1 stop
        OTP 1:00 PM
        Houston - Bucharest | Wed, May 6 | Delta Air Lines
        OTP 7:05 AM
        14h 10m
        1 stop
        IAH 1:15 PM
        Bucharest - Houston | Thu, May 14 | Delta Air Lines
        $606 $806
        25% off
        25% off
        $806 $606
      • IAH 3:20 PM
        13h 40m
        1 stop
        OTP 1:00 PM
        Houston - Bucharest | Thu, Apr 23 | Delta Air Lines
        OTP 7:05 AM
        14h 10m
        1 stop
        IAH 1:15 PM
        Bucharest - Houston | Fri, May 1 | Delta Air Lines
        $609 $806
        24% off
        24% off
        $806 $609
      • IAH 3:20 PM
        13h 40m
        1 stop
        OTP 1:00 PM
        Houston - Bucharest | Mon, Apr 27 | Delta Air Lines
        OTP 2:00 PM
        31h 15m
        1 stop
        IAH 1:15 PM
        Bucharest - Houston | Tue, May 5 | Delta Air Lines
        $609
        24% off
        $806 $609
      • IAH 3:20 PM
        13h 40m
        1 stop
        OTP 1:00 PM
        Houston - Bucharest | Tue, Apr 28 | Delta Air Lines
        OTP 2:00 PM
        31h 15m
        1 stop
        IAH 1:15 PM
        Bucharest - Houston | Wed, May 6 | Delta Air Lines
        $609
        24% off
        $806 $609
      • IAH 3:20 PM
        13h 40m
        1 stop
        OTP 1:00 PM
        Houston - Bucharest | Wed, Apr 29 | Delta Air Lines
        OTP 2:00 PM
        31h 15m
        1 stop
        IAH 1:15 PM
        Bucharest - Houston | Thu, May 7 | Delta Air Lines
        $609
        24% off
        $806 $609
      • IAH 3:20 PM
        13h 40m
        1 stop
        OTP 1:00 PM
        Houston - Bucharest | Thu, Apr 30 | Delta Air Lines
        OTP 7:05 AM
        14h 10m
        1 stop
        IAH 1:15 PM
        Bucharest - Houston | Fri, May 8 | Delta Air Lines
        $609
        24% off
        $806 $609
      • IAH 3:20 PM
        13h 40m
        1 stop
        OTP 1:00 PM
        Houston - Bucharest | Wed, Apr 22 | Delta Air Lines
        OTP 2:00 PM
        31h 15m
        1 stop
        IAH 1:15 PM
        Bucharest - Houston | Thu, Apr 30 | Delta Air Lines
        $611
        24% off
        $806 $611
      • IAH 3:35 PM
        13h 15m
        1 stop
        OTP 12:50 PM
        Houston - Bucharest | Thu, Apr 23 | Lufthansa
        OTP 6:05 AM
        19h 55m
        1 stop
        IAH 6:00 PM
        Bucharest - Houston | Fri, May 1 | United Airlines
        $612
        24% off
        $806 $612
      • IAH 3:35 PM
        13h 15m
        1 stop
        OTP 12:50 PM
        Houston - Bucharest | Thu, Apr 23 | United Airlines
        OTP 6:05 AM
        19h 55m
        1 stop
        IAH 6:00 PM
        Bucharest - Houston | Fri, May 1 | United Airlines
        $612
        24% off
        $806 $612
      • HOU 1:00 PM
        17h 25m
        1 stop
        BUH Invalid Date
        Houston - Bucharest | Thu, Apr 23 | Normal Airline
        BUH 3:00 PM
        6h
        Nonstop
        HOU 4:00 PM
        Bucharest - Houston | Sat, Apr 25 | Normal Airline
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        Find more flights
      • IAH 5:44 PM
        27h 56m
        1 stop
        OTP 5:40 AM
        Houston - Bucharest | Wed, Jun 10 | Jetblue Airways
        $469 $740
        37% off
        37% off
        $740 $469
      • IAH 6:38 PM
        27h 2m
        1 stop
        OTP 5:40 AM
        Houston - Bucharest | Wed, Jun 10 | Delta Air Lines
        $474 $740
        36% off
        36% off
        $740 $474
      • IAH 5:44 PM
        27h 56m
        1 stop
        OTP 5:40 AM
        Houston - Bucharest | Mon, Jun 8 | Jetblue Airways
        $491 $740
        34% off
        34% off
        $740 $491
      • IAH 9:05 PM
        18h 5m
        1 stop
        OTP 11:10 PM
        Houston - Bucharest | Wed, May 6 | Iberia
        $529
        28% off
        $740 $529
      • IAH 3:25 PM
        23h 45m
        1 stop
        OTP 11:10 PM
        Houston - Bucharest | Wed, Apr 22 | British Airways
        $530
        28% off
        $740 $530
      • IAH 9:05 PM
        18h 5m
        1 stop
        OTP 11:10 PM
        Houston - Bucharest | Wed, May 6 | British Airways
        $532
        28% off
        $740 $532
      • IAH 3:30 PM
        23h 5m
        1 stop
        OTP 10:35 PM
        Houston - Bucharest | Sat, May 2 | British Airways
        $540
        27% off
        $740 $540
      • IAH 9:05 PM
        27h 5m
        1 stop
        OTP 8:10 AM
        Houston - Bucharest | Wed, May 6 | Turkish Airlines
        $541
        27% off
        $740 $541
      • IAH 3:30 PM
        23h 5m
        1 stop
        OTP 10:35 PM
        Houston - Bucharest | Sat, May 2 | Iberia
        $541
        27% off
        $740 $541
      • IAH 3:25 PM
        17h 55m
        1 stop
        OTP 5:20 PM
        Houston - Bucharest | Wed, May 6 | Delta Air Lines
        $562
        24% off
        $740 $562
      • HOU 1:00 PM
        17h 25m
        1 stop
        BUH Invalid Date
        Houston - Bucharest | Thu, Apr 23 | Normal Airline
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Displayed flight fares from Houston to Bucharest are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Flight Info | Houston to Bucharest

The distance between Houston and Bucharest is approximately 9,854.79 km. Based on Trip.com's data travel demand peaks in July. The off-season for travel is November.

Cheapest one-way flight price$469
Cheapest round-trip ticket price$604
Off-season for travelNovember
Peak season for travelJuly
Flight distance9,854.79 km
Popular airlineKLM Royal Dutch Airlines
Flight statistics for the Houston–Bucharest route are based on aggregated booking data from Trip.com over the past 12 months.

Frequently Asked Questions

  • What are the cheapest flights from Houston to Bucharest (HOU-BUH)?

    Based on Trip.com data, Jetblue Airways offers one-way fares as low as $469 on Cheapest nonstop routes (e.g. IAH to OTP on Wed, Jun 10), while United Airlines offers Cheapest nonstop round-trips from $604 departing on Tue, May 5 and returning on Wed, May 13.
  • At the moment, several airlines serve connecting flights from Houston to Bucharest, including: KLM Royal Dutch Airlines Selected airlines are based on historical data collected from flight bookings made by users on Trip.com within the last 90 days.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Houston to Bucharest is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • To find best deals on flights from Houston to Bucharest, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Wed, Jun 10, with one-way flights priced at just $469.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Jetblue Airways.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Bucharest travel is around July.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Houston to Bucharest is November, when demand for travel is lower.
  • After crunching the numbers on our April flight calendar, it's currently cheapest to fly from Houston to Bucharest on April 22, 2026 with Delta Air Lines, with prices starting at $609.
  • You can land at any one of the following hubs in Bucharest, with George Bush Intercontinental Airport to Bucharest Henri Coandă International Airport (IAH-OTP) is by far the most common option on this route: Bucharest Henri Coandă International Airport (OTP) Bucharest Băneasa - Aurel Vlaicu International Airport (BBU).
  • The time difference between Bucharest and Houston is 8h.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

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Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, WLAN, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.