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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 Turkish Airlines, Enjoy the cheapest tickets on this route with Norse Atlantic Airways.
Turkish Airlines logo Turkish Airlines

Find the cheapest flights from London to Udon Thani within the next three months. Book one-way flights from CAD 709 or return tickets from CAD 1,229.

      • 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
        CAD 1,229 CAD 1,966
        38% OFF
        38% OFF
        CAD 1,966 CAD 1,229
      • 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
        CAD 1,279 CAD 1,966
        35% OFF
        35% OFF
        CAD 1,966 CAD 1,279
      • 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
        CAD 1,294 CAD 1,966
        34% OFF
        34% OFF
        CAD 1,966 CAD 1,294
      • 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
        CAD 1,315
        33% OFF
        CAD 1,966 CAD 1,315
      • 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
        CAD 1,318
        33% OFF
        CAD 1,966 CAD 1,318
      • 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
        CAD 1,338
        32% OFF
        CAD 1,966 CAD 1,338
      • 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
        CAD 1,341
        32% OFF
        CAD 1,966 CAD 1,341
      • LGW 16:00
        20h 30m
        1 stop
        UTH 19:30
        London - Udon Thani | Fri, Feb 6 | Norse Atlantic Airways
        UTH 19:40
        29h 40m
        1 stop
        LGW 18:20
        Udon Thani - London | Fri, Feb 13 | Thai AirAsia
        CAD 1,365
        31% OFF
        CAD 1,966 CAD 1,365
      • 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
        CAD 1,367
        30% OFF
        CAD 1,966 CAD 1,367
      • 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
        CAD 1,376
        30% OFF
        CAD 1,966 CAD 1,376
      • LON 13:00
        17h 25m
        1 stop
        UTH Invalid Date
        London - Udon Thani | Thu, Dec 11 | Normal Airline
        UTH 15:00
        6h
        Direct
        LON 16:00
        Udon Thani - London | Sat, Dec 13 | 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 9,362.41 km. Based on Trip.com's data travel demand peaks in July. The off-season for travel is September.

Cheapest one-way flight priceCAD 709
Cheapest round-trip ticket priceCAD 1,229
Off-season for travelSeptember
Peak season for travelJuly
Flight distance9,362.41 km
Popular airlineTurkish Airlines

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 CAD 514.

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

Flight FAQs

  • What are the cheapest flights from London to Udon Thani (LON-UTH)?

    Based on Trip.com data, Norse Atlantic Airways offers one-way fares as low as CAD 709 on Cheapest nonstop routes (e.g. LGW to UTH on Tue, Jan 20), while Norse Atlantic Airways offers Cheapest nonstop round-trips from CAD 1,229 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 CAD 709.
    · 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 CAD 1,317.
  • The time difference between Udon Thani and London is 7h.
  • 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.