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Flights from New Delhi to Udon Thani

Find the cheapest flight options from New Delhi to Udon Thani over the next three months. Book one-way tickets from €107 and round-trip tickets from €218.

      • DEL 20:55
        10h 35m
        1 stop
        UTH 09:00
        New Delhi - Udon Thani | Mon, Feb 2 | Thai AirAsia X
        UTH 12:55
        8h 25m
        1 stop
        DEL 19:50
        Udon Thani - New Delhi | Fri, Feb 6 | Thai Lion Air
        €218 €275
        21% OFF
        21% OFF
        €275 €218
      • DEL 20:55
        10h 35m
        1 stop
        UTH 09:00
        New Delhi - Udon Thani | Sun, Feb 8 | Thai AirAsia X
        UTH 09:40
        11h 40m
        1 stop
        DEL 19:50
        Udon Thani - New Delhi | Wed, Feb 11 | Thai Lion Air
        €220 €275
        20% OFF
        20% OFF
        €275 €220
      • DEL 17:10
        13h 30m
        1 stop
        UTH 08:10
        New Delhi - Udon Thani | Mon, Jan 19 | Thai Lion Air
        UTH 09:00
        8h 40m
        1 stop
        DEL 16:10
        Udon Thani - New Delhi | Thu, Jan 22 | Thai AirAsia
        €221 €275
        20% OFF
        20% OFF
        €275 €221
      • DEL 17:10
        12h 25m
        1 stop
        UTH 07:05
        New Delhi - Udon Thani | Tue, Jan 20 | Thai Lion Air
        UTH 07:35
        10h 5m
        1 stop
        DEL 16:10
        Udon Thani - New Delhi | Sat, Jan 24 | Nokair Airline
        €224
        19% OFF
        €275 €224
      • DEL 20:55
        21h 5m
        1 stop
        UTH 19:30
        New Delhi - Udon Thani | Mon, Jan 19 | Thai AirAsia X
        UTH 12:15
        9h 5m
        1 stop
        DEL 19:50
        Udon Thani - New Delhi | Thu, Jan 22 | Thai AirAsia
        €231
        16% OFF
        €275 €231
      • DEL 17:10
        13h 30m
        1 stop
        UTH 08:10
        New Delhi - Udon Thani | Mon, Dec 15 | Thai Lion Air
        UTH 09:00
        8h 40m
        1 stop
        DEL 16:10
        Udon Thani - New Delhi | Mon, Dec 22 | Thai AirAsia
        €235
        15% OFF
        €275 €235
      • DEL 20:55
        21h 5m
        1 stop
        UTH 19:30
        New Delhi - Udon Thani | Mon, Dec 15 | Thai AirAsia X
        UTH 08:40
        12h 40m
        1 stop
        DEL 19:50
        Udon Thani - New Delhi | Mon, Dec 22 | Thai AirAsia
        €236
        14% OFF
        €275 €236
      • DEL 14:10
        16h 30m
        1 stop
        UTH 08:10
        New Delhi - Udon Thani | Sun, Feb 1 | IndiGo
        UTH 08:40
        11h 30m
        1 stop
        DEL 18:40
        Udon Thani - New Delhi | Mon, Feb 9 | Thai AirAsia
        €239
        13% OFF
        €275 €239
      • DEL 20:55
        20h 45m
        1 stop
        UTH 19:10
        New Delhi - Udon Thani | Fri, Jan 9 | Thai AirAsia X
        UTH 12:15
        9h 5m
        1 stop
        DEL 19:50
        Udon Thani - New Delhi | Fri, Jan 16 | Thai AirAsia
        €243
        12% OFF
        €275 €243
      • DEL 17:10
        14h 20m
        1 stop
        UTH 09:00
        New Delhi - Udon Thani | Tue, Dec 16 | Thai Lion Air
        UTH 12:55
        28h 45m
        1 stop
        DEL 16:10
        Udon Thani - New Delhi | Mon, Dec 22 | Thai Lion Air
        €248
        10% OFF
        €275 €248
      • DEL 13:00
        17h 25m
        1 stop
        UTH Invalid Date
        New Delhi - Udon Thani | Sat, Dec 13 | Normal Airline
        UTH 15:00
        6h
        Direct
        DEL 16:00
        Udon Thani - New Delhi | Mon, Dec 15 | Normal Airline
        Find More Flights
        Find More Flights
      • DEL 20:55
        21h 5m
        1 stop
        UTH 19:30
        New Delhi - Udon Thani | Sun, Jan 18 | Thai AirAsia X
        €107 €132
        19% OFF
        19% OFF
        €132 €107
      • DEL 17:10
        12h 25m
        1 stop
        UTH 07:05
        New Delhi - Udon Thani | Tue, Jan 13 | Thai Lion Air
        €108 €132
        19% OFF
        19% OFF
        €132 €108
      • DEL 20:55
        21h 5m
        1 stop
        UTH 19:30
        New Delhi - Udon Thani | Thu, Jan 8 | Thai AirAsia X
        €109 €132
        18% OFF
        18% OFF
        €132 €109
      • DEL 17:10
        26h 25m
        1 stop
        UTH 21:05
        New Delhi - Udon Thani | Thu, Jan 1 | Thai Lion Air
        €112
        15% OFF
        €132 €112
      • DEL 14:10
        18h
        1 stop
        UTH 09:40
        New Delhi - Udon Thani | Wed, Jan 14 | IndiGo
        €114
        14% OFF
        €132 €114
      • DEL 14:10
        24h 20m
        1 stop
        UTH 16:00
        New Delhi - Udon Thani | Sat, Dec 13 | IndiGo
        €117
        12% OFF
        €132 €117
      • DEL 17:10
        24h 50m
        1 stop
        UTH 19:30
        New Delhi - Udon Thani | Thu, Jan 8 | Thai Lion Air
        €118
        11% OFF
        €132 €118
      • DEL 17:10
        23h 20m
        1 stop
        UTH 18:00
        New Delhi - Udon Thani | Tue, Dec 16 | Thai Lion Air
        €118
        11% OFF
        €132 €118
      • DEL 17:10
        13h 30m
        1 stop
        UTH 08:10
        New Delhi - Udon Thani | Sat, Jan 24 | Thai Lion Air
        €118
        11% OFF
        €132 €118
      • DEL 14:10
        27h 50m
        1 stop
        UTH 19:30
        New Delhi - Udon Thani | Sun, Jan 18 | IndiGo
        €119
        10% OFF
        €132 €119
      • DEL 13:00
        17h 25m
        1 stop
        UTH Invalid Date
        New Delhi - Udon Thani | Sat, Dec 13 | Normal Airline
        Find More Flights
        Find More Flights

Displayed flight fares from New Delhi 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 New Delhi to Udon Thani

The distance between New Delhi and Udon Thani is 2,899.61 km. Based on Trip.com's data, travel demand peaks in July. The off-season for travel is October.

Cheapest one-way flight price€107
Cheapest round-trip ticket price€218
Off-season for travelOctober
Peak season for travelJuly
Flight distance2,899.61 km

Find the best time to fly from New Delhi to Udon Thani

The cheapest time for New Delhi to Udon Thani flights: Feb 8 to Feb 15 — one way flight prices from €107.

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 New Delhi to Udon Thani, calculated over the upcoming 10 weeks.

Flight FAQs

  • What are the cheapest flights from New Delhi to Udon Thani (DEL-UTH)?

    Based on Trip.com data, Thai AirAsia X offers one-way fares as low as €107 on Cheapest nonstop routes (e.g. DEL to UTH on Sun, Jan 18), while Thai AirAsia X offers Cheapest nonstop round-trips from €218 departing on Mon, Feb 2 and returning on Fri, Feb 6.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from New Delhi 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 New Delhi 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 Sun, Jan 18, with one-way flights priced at just €107.
    · 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 AirAsia X.
    · 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 July.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from New Delhi to Udon Thani is October, when demand for travel is lower.
  • After crunching the numbers on our December flight calendar, it's currently cheapest to fly from New Delhi to Udon Thani on December 14, 2025 with Thai Lion Air, with prices starting at €234.
  • The time difference between Udon Thani and New Delhi is 1h.
  • 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.