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Flights from London to Udon Thani

Airlines operating flights from London to Udon Thani

Choose from 1 carriers that fly from London to Udon Thani, including Thai Airways, Enjoy the cheapest tickets on this route with Norse Atlantic Airways.
Thai Airways logo Thai Airways

Find the cheapest flights from London to Udon Thani within the next three months. Book one-way flights from OMR 198 or return tickets from OMR 342.

      • LGW 16:00
        15h 25m
        1 stop
        UTH 14:25
        London - Udon Thani | Tue, Jan 13 | Norse Atlantic Airways
        UTH 18:30
        31h
        1 stop
        LGW 18:30
        Udon Thani - London | Tue, Jan 20 | Thai Vietjet Air
        OMR 342 OMR 522
        34% OFF
        34% OFF
        OMR 522 OMR 342
      • LGW 16:00
        22h 5m
        1 stop
        UTH 21:05
        London - Udon Thani | Fri, Jan 23 | Norse Atlantic Airways
        UTH 21:35
        27h 55m
        1 stop
        LGW 18:30
        Udon Thani - London | Sun, Jan 25 | Thai AirAsia
        OMR 356 OMR 522
        32% OFF
        32% OFF
        OMR 522 OMR 356
      • LGW 16:00
        20h 55m
        1 stop
        UTH 19:55
        London - Udon Thani | Tue, Jan 20 | Norse Atlantic Airways
        UTH 20:35
        28h 55m
        1 stop
        LGW 18:30
        Udon Thani - London | Tue, Jan 27 | Thai Lion Air
        OMR 360 OMR 522
        31% OFF
        31% OFF
        OMR 522 OMR 360
      • LGW 16:00
        21h 20m
        1 stop
        UTH 20:20
        London - Udon Thani | Fri, Jan 16 | Norse Atlantic Airways
        UTH 08:30
        17h
        1 stop
        LGW 18:30
        Udon Thani - London | Mon, Jan 19 | Thai Airways
        OMR 366
        30% OFF
        OMR 522 OMR 366
      • LGW 16:00
        20h 30m
        1 stop
        UTH 19:30
        London - Udon Thani | Tue, Dec 9 | Norse Atlantic Airways
        UTH 08:40
        16h 40m
        1 stop
        LGW 18:20
        Udon Thani - London | Sat, Dec 13 | Thai AirAsia
        OMR 367
        30% OFF
        OMR 522 OMR 367
      • LGW 16:10
        20h
        1 stop
        UTH 19:10
        London - Udon Thani | Sun, Jan 11 | Norse Atlantic Airways
        UTH 12:15
        37h 15m
        1 stop
        LGW 18:30
        Udon Thani - London | Sun, Jan 18 | Thai AirAsia
        OMR 373
        28% OFF
        OMR 522 OMR 373
      • LGW 16:10
        21h 55m
        1 stop
        UTH 21:05
        London - Udon Thani | Sun, Jan 18 | Norse Atlantic Airways
        UTH 21:35
        27h 55m
        1 stop
        LGW 18:30
        Udon Thani - London | Sun, Jan 25 | Thai AirAsia
        OMR 373
        28% OFF
        OMR 522 OMR 373
      • LHR 21:20
        15h 10m
        1 stop
        UTH 19:30
        London - Udon Thani | Sun, Jan 11 | EVA Air
        UTH 12:15
        37h 50m
        1 stop
        LHR 19:05
        Udon Thani - London | Sun, Jan 18 | Thai AirAsia
        OMR 381
        27% OFF
        OMR 522 OMR 381
      • LGW 21:15
        15h 15m
        1 stop
        UTH 19:30
        London - Udon Thani | Thu, Jan 29 | British Airways
        UTH 08:40
        27h 50m
        1 stop
        LGW 05:30
        Udon Thani - London | Fri, Feb 6 | Thai AirAsia
        OMR 383
        27% OFF
        OMR 522 OMR 383
      • LHR 21:20
        15h 10m
        1 stop
        UTH 19:30
        London - Udon Thani | Thu, Jan 15 | EVA Air
        UTH 20:00
        30h 5m
        1 stop
        LHR 19:05
        Udon Thani - London | Tue, Jan 20 | Thai AirAsia
        OMR 386
        26% OFF
        OMR 522 OMR 386
      • LON 13:00
        17h 25m
        1 stop
        UTH Invalid Date
        London - Udon Thani | Wed, Dec 10 | Normal Airline
        UTH 15:00
        6h
        Direct
        LON 16:00
        Udon Thani - London | Fri, Dec 12 | Normal Airline
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Displayed flight fares from London 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 London to Udon Thani

The distance between London and Udon Thani is approximately 9,362.41km. Based on Trip.com's data travel demand peaks in July. The off-season for travel is September.

Cheapest one-way flight priceOMR 198
Cheapest return ticket priceOMR 342
Off-season travel monthSeptember
Peak season for travelJuly
Flight distance9,362.41km
Popular airlineThai Airways

Find the best time to fly from London to Udon Thani

The cheapest time for London to Udon Thani flights: Jan 11 to Jan 18 — one way flight prices from OMR 143.

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 London to Udon Thani, calculated over the upcoming 10 weeks.

Flight FAQs

  • Which airlines offer the cheapest flights from London (LON) to Udon Thani (UTH)?

    Based on Trip.com data, Norse Atlantic Airways offers one-way fares as low as OMR 198 on Cheapest nonstop routes (e.g. LGW to UTH on Tue, Jan 20), while Norse Atlantic Airways offers Cheapest nonstop round-trips from OMR 342 departing on Tue, Jan 13 and returning on Tue, Jan 20.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from London 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 London 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 Tue, Jan 20, with one-way flights priced at just OMR 198.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Norse Atlantic 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 Udon Thani travel is around July.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from London to Udon Thani is September, when demand for travel is lower.
  • After crunching the numbers on our December flight calendar, it's currently cheapest to fly from London to Udon Thani on December 9, 2025 with Norse Atlantic Airways, with prices starting at OMR 366.
  • The time difference between Udon Thani and London is 7h.
  • Tickets can only be changed or cancelled 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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