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Flights from Udon Thani to Hanoi

Find the cheapest flight options from Udon Thani to Hanoi over the next three months. Book one-way tickets from JPY 13,594 and round-trip tickets from JPY 28,564.

      • UTH 12:55
        7h 20m
        1 stop
        HAN 20:15
        Udon Thani - Hanoi | Sat, Jan 24 | Thai Lion Air
        HAN 09:15
        10h 40m
        1 stop
        UTH 19:55
        Hanoi - Udon Thani | Wed, Jan 28 | Thai AirAsia
        JPY 28,564 JPY 32,644
        12% OFF
        12% OFF
        JPY 32,644 JPY 28,564
      • UTH 09:40
        10h 35m
        1 stop
        HAN 20:15
        Udon Thani - Hanoi | Tue, Jan 20 | Thai Lion Air
        HAN 09:15
        10h 40m
        1 stop
        UTH 19:55
        Hanoi - Udon Thani | Sat, Jan 24 | Thai AirAsia
        JPY 28,653 JPY 32,644
        12% OFF
        12% OFF
        JPY 32,644 JPY 28,653
      • UTH 08:40
        11h 35m
        1 stop
        HAN 20:15
        Udon Thani - Hanoi | Fri, Jan 23 | Thai AirAsia
        HAN 09:15
        10h 15m
        1 stop
        UTH 19:30
        Hanoi - Udon Thani | Mon, Jan 26 | Thai AirAsia
        JPY 28,764 JPY 32,644
        12% OFF
        12% OFF
        JPY 32,644 JPY 28,764
      • UTH 08:40
        11h 35m
        1 stop
        HAN 20:15
        Udon Thani - Hanoi | Sat, Jan 24 | Thai AirAsia
        HAN 09:15
        10h 15m
        1 stop
        UTH 19:30
        Hanoi - Udon Thani | Wed, Jan 28 | Thai AirAsia
        JPY 28,853
        12% OFF
        JPY 32,644 JPY 28,853
      • UTH 08:40
        11h 35m
        1 stop
        HAN 20:15
        Udon Thani - Hanoi | Tue, Jan 20 | Thai AirAsia
        HAN 09:15
        10h 15m
        1 stop
        UTH 19:30
        Hanoi - Udon Thani | Sat, Jan 24 | Thai AirAsia
        JPY 28,853
        12% OFF
        JPY 32,644 JPY 28,853
      • UTH 08:40
        11h 35m
        1 stop
        HAN 20:15
        Udon Thani - Hanoi | Tue, Jan 27 | Thai AirAsia
        HAN 09:15
        10h 15m
        1 stop
        UTH 19:30
        Hanoi - Udon Thani | Fri, Jan 30 | Thai AirAsia
        JPY 28,897
        11% OFF
        JPY 32,644 JPY 28,897
      • UTH 08:40
        11h 35m
        1 stop
        HAN 20:15
        Udon Thani - Hanoi | Mon, Jan 26 | Thai AirAsia
        HAN 09:15
        10h 15m
        1 stop
        UTH 19:30
        Hanoi - Udon Thani | Fri, Jan 30 | Thai AirAsia
        JPY 28,897
        11% OFF
        JPY 32,644 JPY 28,897
      • UTH 08:40
        11h 35m
        1 stop
        HAN 20:15
        Udon Thani - Hanoi | Mon, Jan 12 | Thai AirAsia
        HAN 09:15
        9h 55m
        1 stop
        UTH 19:10
        Hanoi - Udon Thani | Wed, Jan 14 | Thai AirAsia
        JPY 28,986
        11% OFF
        JPY 32,644 JPY 28,986
      • UTH 09:40
        10h 35m
        1 stop
        HAN 20:15
        Udon Thani - Hanoi | Fri, Jan 16 | Thai Lion Air
        HAN 09:15
        10h 40m
        1 stop
        UTH 19:55
        Hanoi - Udon Thani | Mon, Jan 19 | Thai AirAsia
        JPY 29,031
        11% OFF
        JPY 32,644 JPY 29,031
      • UTH 08:40
        11h 35m
        1 stop
        HAN 20:15
        Udon Thani - Hanoi | Mon, Jan 19 | Thai AirAsia
        HAN 09:15
        10h 15m
        1 stop
        UTH 19:30
        Hanoi - Udon Thani | Fri, Jan 23 | Thai AirAsia
        JPY 29,053
        11% OFF
        JPY 32,644 JPY 29,053
      • UTH 13:00
        17h 25m
        1 stop
        HAN Invalid Date
        Udon Thani - Hanoi | Fri, Dec 12 | Normal Airline
        HAN 15:00
        6h
        Direct
        UTH 16:00
        Hanoi - Udon Thani | Sun, Dec 14 | Normal Airline
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Displayed flight fares from Udon Thani to Hanoi are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Flight details for Udon Thani to Hanoi

The distance between Udon Thani and Hanoi is 531.16 km. Based on Trip.com's data, travel demand peaks in January. The off-season for travel is September.

Cheapest one-way flight priceJPY 13,594
Cheapest round-trip ticket priceJPY 28,564
Off-season for travelSeptember
Peak season for travelJanuary
Flight distance531.16 km

Find the best time to fly from Udon Thani to Hanoi

The cheapest time for Udon Thani to Hanoi flights: Dec 14 to Dec 21 — one way flight prices from JPY 13,593.

Cheapest flights
From price
Search
  • 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 Udon Thani to Hanoi, calculated over the upcoming 10 weeks.

Flight FAQs

  • What are the cheapest flights from Udon Thani to Hanoi (UTH-HAN)?

    Based on Trip.com data, Thai Vietjet Air offers one-way fares as low as JPY 13,594 on Cheapest nonstop routes (e.g. UTH to HAN on Tue, Dec 16), while Thai Lion Air offers Cheapest nonstop round-trips from JPY 28,564 departing on Sat, Jan 24 and returning on Wed, Jan 28.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Udon Thani to Hanoi 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 Udon Thani to Hanoi, 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 Tue, Dec 16, with one-way flights priced at just JPY 13,594.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Thai Vietjet Air.
    · 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 Hanoi travel is around January.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Udon Thani to Hanoi is September, when demand for travel is lower.
  • After crunching the numbers on our December flight calendar, it's currently cheapest to fly from Udon Thani to Hanoi on December 17, 2025 with Thai AirAsia, with prices starting at JPY 29,452.
  • The time difference between Hanoi and Udon Thani is 0h.
  • 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.