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Flights from Bucharest to Udon Thani

Find the cheapest flight options from Bucharest to Udon Thani over the next three months. Book one-way tickets from BRL 3,449 and round-trip tickets from BRL 5,786.

      • OTP 06:05
        34h
        2 stops
        UTH 21:05
        Bucharest - Udon Thani | Thu, Jan 22 | Air France
        UTH 12:15
        39h 35m
        2 stops
        OTP 22:50
        Udon Thani - Bucharest | Sun, Jan 25 | Thai AirAsia
        BRL 5,786 BRL 10,200
        43% OFF
        43% OFF
        BRL 10,200 BRL 5,786
      • OTP 10:40
        27h 50m
        2 stops
        UTH 19:30
        Bucharest - Udon Thani | Thu, Jan 22 | Qatar Airways
        UTH 21:35
        38h 5m
        2 stops
        OTP 06:40
        Udon Thani - Bucharest | Sun, Jan 25 | Thai AirAsia
        BRL 5,803 BRL 10,200
        43% OFF
        43% OFF
        BRL 10,200 BRL 5,803
      • OTP 13:55
        24h 15m
        2 stops
        UTH 19:10
        Bucharest - Udon Thani | Thu, Jan 22 | KLM Royal Dutch Airlines
        UTH 12:15
        39h 35m
        2 stops
        OTP 22:50
        Udon Thani - Bucharest | Sun, Jan 25 | Thai AirAsia
        BRL 6,015 BRL 10,200
        41% OFF
        41% OFF
        BRL 10,200 BRL 6,015
      • OTP 10:10
        28h
        2 stops
        UTH 19:10
        Bucharest - Udon Thani | Thu, Jan 22 | Turkish Airlines
        UTH 21:35
        40h 15m
        2 stops
        OTP 08:50
        Udon Thani - Bucharest | Sun, Jan 25 | Thai AirAsia
        BRL 7,000
        31% OFF
        BRL 10,200 BRL 7,000
      • OTP 15:00
        23h 30m
        2 stops
        UTH 19:30
        Bucharest - Udon Thani | Thu, Jan 22 | Emirates
        UTH 08:40
        34h 15m
        2 stops
        OTP 13:55
        Udon Thani - Bucharest | Sun, Jan 25 | Thai AirAsia
        BRL 7,140
        30% OFF
        BRL 10,200 BRL 7,140
      • BUH 13:00
        17h 25m
        1 stop
        UTH Invalid Date
        Bucharest - Udon Thani | Thu, Dec 11 | Normal Airline
        UTH 15:00
        6h
        Direct
        BUH 16:00
        Udon Thani - Bucharest | Sat, Dec 13 | Normal Airline
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Displayed flight fares from Bucharest to Udon Thani are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Flight details for Bucharest to Udon Thani

The distance between Bucharest and Udon Thani is 7,620.47 km. Based on Trip.com's data, travel demand peaks in August. The off-season for travel is September.

Cheapest one-way flight priceBRL 3,449
Cheapest round-trip ticket priceBRL 5,786
Off-season for travelSeptember
Peak season for travelAugust
Flight distance7,620.47 km

Find the best time to fly from Bucharest to Udon Thani

The cheapest time for Bucharest to Udon Thani flights: Feb 1 to Feb 8 — one way flight prices from BRL 3,448.

Cheapest flights
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  • 714
  • 1421
  • 2128

  • Jan

    284
  • 411
  • 1118
  • 1825

  • Feb

    251
  • 18
  • 815
  • 1522

  • Mar

    221
Displayed fare trends are based on Trip.com's aggregated average of the lowest flight prices from Bucharest to Udon Thani, calculated over the upcoming 10 weeks.

Flight FAQs

  • What are the cheapest flights from Bucharest to Udon Thani (BUH-UTH)?

    Based on Trip.com data, Qatar Airways offers one-way fares as low as BRL 3,449 on Cheapest nonstop routes (e.g. OTP to UTH on Wed, Feb 4), while Air France offers Cheapest nonstop round-trips from BRL 5,786 departing on Thu, Jan 22 and returning on Sun, Jan 25.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Bucharest to Udon Thani 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 Bucharest to Udon Thani, 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, Feb 4, with one-way flights priced at just BRL 3,449.
    · 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 Udon Thani travel is around August.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Bucharest to Udon Thani is September, when demand for travel is lower.
  • The time difference between Udon Thani and Bucharest is 5h.
  • 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.