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Heathrow Airport to Udonthani Airport flight

Explore the cheapest one-way and round-trip flights from Heathrow Airport to Udonthani Airport over the next 90 days, with one-way fares from BRL 3,823 and round-trip from BRL 5,987. Based on Trip.com's latest 7-day flight data.

      • LHR 21:20
        27h 40m
        1 stop
        UTH 08:00
        London - Udon Thani | Thu, Nov 12 | EVA Air
        UTH 08:30
        17h 35m
        1 stop
        LHR 19:05
        Udon Thani - London | Thu, Nov 19 | Thai Airways
        BRL 5,987 BRL 8,496
        30% off
        30% off
        BRL 8,496 BRL 5,987
      • LHR 21:20
        33h 20m
        1 stop
        UTH 13:40
        London - Udon Thani | Sun, Nov 22 | EVA Air
        UTH 20:00
        30h 5m
        1 stop
        LHR 19:05
        Udon Thani - London | Sun, Nov 29 | Thai Airways
        BRL 6,045 BRL 8,496
        28% off
        28% off
        BRL 8,496 BRL 6,045
      • LHR 21:20
        27h 40m
        1 stop
        UTH 08:00
        London - Udon Thani | Tue, Nov 3 | EVA Air
        UTH 20:00
        30h 5m
        1 stop
        LHR 19:05
        Udon Thani - London | Tue, Nov 10 | Thai Airways
        BRL 6,047 BRL 8,496
        28% off
        28% off
        BRL 8,496 BRL 6,047
      • LHR 21:35
        33h 50m
        1 stop
        UTH 13:25
        London - Udon Thani | Tue, Oct 20 | EVA Air
        UTH 20:00
        30h 5m
        1 stop
        LHR 19:05
        Udon Thani - London | Wed, Oct 28 | Thai Airways
        BRL 6,047
        28% off
        BRL 8,496 BRL 6,047
      • LHR 21:20
        27h 40m
        1 stop
        UTH 08:00
        London - Udon Thani | Wed, Nov 25 | EVA Air
        UTH 20:00
        30h 5m
        1 stop
        LHR 19:05
        Udon Thani - London | Wed, Dec 2 | Thai Airways
        BRL 6,060
        28% off
        BRL 8,496 BRL 6,060
      • LHR 11:50
        18h 50m
        1 stop
        UTH 13:40
        London - Udon Thani | Thu, Nov 12 | Thai Airways
        UTH 14:10
        23h 30m
        1 stop
        LHR 06:40
        Udon Thani - London | Thu, Nov 19 | Thai Airways
        BRL 6,082
        28% off
        BRL 8,496 BRL 6,082
      • LHR 11:50
        16h 35m
        1 stop
        UTH 11:25
        London - Udon Thani | Mon, Nov 9 | Thai Airways
        UTH 18:30
        19h 10m
        1 stop
        LHR 06:40
        Udon Thani - London | Tue, Nov 17 | Thai Vietjet Air
        BRL 6,155
        28% off
        BRL 8,496 BRL 6,155
      • LHR 21:35
        17h 20m
        1 stop
        UTH 20:55
        London - Udon Thani | Sun, Oct 11 | EVA Air
        UTH 21:25
        27h 55m
        1 stop
        LHR 19:20
        Udon Thani - London | Tue, Oct 13 | Thai Airways
        BRL 6,159
        28% off
        BRL 8,496 BRL 6,159
      • LHR 12:30
        19h 55m
        1 stop
        UTH 14:25
        London - Udon Thani | Tue, Oct 20 | Thai Airways
        UTH 18:30
        32h 5m
        1 stop
        LHR 19:35
        Udon Thani - London | Wed, Oct 28 | Thai Vietjet Air
        BRL 6,165
        27% off
        BRL 8,496 BRL 6,165
      • LHR 21:35
        14h 55m
        1 stop
        UTH 19:30
        London - Udon Thani | Sat, Nov 14 | Thai Airways
        UTH 08:30
        18h 5m
        1 stop
        LHR 19:35
        Udon Thani - London | Sat, Nov 21 | Thai Airways
        BRL 6,179
        27% off
        BRL 8,496 BRL 6,179
      • LHR 21:35
        14h 55m
        1 stop
        UTH 19:30
        London - Udon Thani | Sat, Nov 7 | Thai Airways
        UTH 20:00
        17h 40m
        1 stop
        LHR 06:40
        Udon Thani - London | Sat, Nov 14 | Thai Airways
        BRL 6,196
        27% off
        BRL 8,496 BRL 6,196
      • LHR 21:35
        14h 55m
        1 stop
        UTH 19:30
        London - Udon Thani | Wed, Nov 25 | Thai Airways
        UTH 20:00
        17h 40m
        1 stop
        LHR 06:40
        Udon Thani - London | Wed, Dec 2 | Thai Airways
        BRL 6,202
        27% off
        BRL 8,496 BRL 6,202
      • LON 13:00
        17h 25m
        1 stop
        UTH 14:00
        London - Udon Thani | Thu, Oct 8 | Normal Airline
        UTH 15:00
        6h
        Direct
        LON 16:00
        Udon Thani - London | Sat, Oct 10 | Normal Airline
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      • LHR 21:35
        14h 55m
        1 stop
        UTH 19:30
        London - Udon Thani | Sat, Nov 7 | Thai Airways
        BRL 3,823 BRL 5,306
        28% off
        28% off
        BRL 5,306 BRL 3,823
      • LHR 11:50
        18h 50m
        1 stop
        UTH 13:40
        London - Udon Thani | Thu, Oct 29 | Thai Airways
        BRL 3,835 BRL 5,306
        28% off
        28% off
        BRL 5,306 BRL 3,835
      • LHR 21:35
        14h 55m
        1 stop
        UTH 19:30
        London - Udon Thani | Sun, Oct 25 | Thai Airways
        BRL 3,837 BRL 5,306
        28% off
        28% off
        BRL 5,306 BRL 3,837
      • LHR 21:35
        14h 55m
        1 stop
        UTH 19:30
        London - Udon Thani | Sat, Nov 28 | Thai Airways
        BRL 3,840
        28% off
        BRL 5,306 BRL 3,840
      • LHR 21:25
        28h 45m
        1 stop
        UTH 08:10
        London - Udon Thani | Mon, Oct 12 | Thai Airways
        BRL 3,842
        28% off
        BRL 5,306 BRL 3,842
      • LHR 21:25
        28h 45m
        1 stop
        UTH 08:10
        London - Udon Thani | Sat, Oct 10 | Thai Airways
        BRL 3,850
        27% off
        BRL 5,306 BRL 3,850
      • LHR 11:50
        18h 50m
        1 stop
        UTH 13:40
        London - Udon Thani | Sat, Nov 14 | Thai Airways
        BRL 3,852
        27% off
        BRL 5,306 BRL 3,852
      • LHR 11:50
        18h 50m
        1 stop
        UTH 13:40
        London - Udon Thani | Tue, Nov 24 | Thai Airways
        BRL 3,855
        27% off
        BRL 5,306 BRL 3,855
      • LHR 11:50
        16h 35m
        1 stop
        UTH 11:25
        London - Udon Thani | Wed, Nov 25 | Thai Airways
        BRL 3,856
        27% off
        BRL 5,306 BRL 3,856
      • LHR 21:35
        29h 5m
        1 stop
        UTH 09:40
        London - Udon Thani | Wed, Oct 28 | Thai Airways
        BRL 3,864
        27% off
        BRL 5,306 BRL 3,864
      • LHR 11:50
        18h 50m
        1 stop
        UTH 13:40
        London - Udon Thani | Tue, Dec 1 | Thai Airways
        BRL 3,872
        27% off
        BRL 5,306 BRL 3,872
      • LHR 11:50
        18h 50m
        1 stop
        UTH 13:40
        London - Udon Thani | Tue, Oct 27 | Thai Airways
        BRL 3,873
        27% off
        BRL 5,306 BRL 3,873
      • LON 13:00
        17h 25m
        1 stop
        UTH 14:00
        London - Udon Thani | Thu, Oct 8 | Normal Airline
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Displayed flight fares from Heathrow Airport to Udonthani Airport are based on average prices across airlines for the next 3 months according to the latest Trip.com data.

Which airline offers the cheapest flights from Heathrow Airport to Udonthani Airport?

The cheapest airline flying from Heathrow Airport to Udonthani Airport is Hainan Airlines (from BRL 2,230) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Hainan Airlines
From BRL 2,230
Shenzhen Airlines
From BRL 2,236
China Southern Airlines
From BRL 2,369
Air China
From BRL 2,378
Oman Air
From BRL 2,547
Xiamen Airlines
From BRL 2,572
China Eastern Airlines
From BRL 2,678
Riyadh Air
From BRL 2,692
IndiGo
From BRL 2,697
Tianjin Airlines
From BRL 2,783

Find more flights and airlines

What is the flight schedule from Heathrow Airport to Udonthani Airport?

Check the schedule for flights from London to Udon Thani and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. WY104

    Heathrow Airport

    08:25

    LHR

    7h 10m

    Direct

    19:35

    MCT

    - - - - - F S
    Search

  2. WY817

    Muscat International Airport

    22:05

    MCT

    5h 40m

    Direct

    06:45

    BKK

    S M - W T F S

  3. VZ206

    Suvarnabhumi Airport

    10:15

    BKK

    1h 10m

    Direct

    11:25

    UTH

    S M T W T F S

  4. MF822

    Heathrow Airport

    16:05

    LHR

    11h 50m

    Direct

    11:55

    XMN

    - - T - T - S
    Search

  5. MF833

    Xiamen Gaoqi International Airport

    14:00

    XMN

    3h 40m

    Direct

    16:40

    BKK

    S M T W T F S

  6. TG008

    Suvarnabhumi Airport

    19:45

    BKK

    1h 10m

    Direct

    20:55

    UTH

    S M T W T F S

  7. RX402

    Heathrow Airport

    09:35

    LHR

    6h 30m

    Direct

    18:05

    RUH

    S M T W T F S
    Search

  8. RX853

    King Khalid International Airport

    22:45

    RUH

    6h 50m

    Direct

    09:35

    BKK

    S - T - T - -

  9. VZ204

    Suvarnabhumi Airport

    13:10

    BKK

    1h 15m

    Direct

    14:25

    UTH

    S M T W T F S

  10. WY104

    Heathrow Airport

    08:25

    LHR

    7h 10m

    Direct

    19:35

    MCT

    - - - - - F S
    Search

  11. WY817

    Muscat International Airport

    22:05

    MCT

    5h 40m

    Direct

    06:45

    BKK

    S M - W T F S

  12. VZ202

    Suvarnabhumi Airport

    16:35

    BKK

    1h 15m

    Direct

    17:50

    UTH

    S M T W T F S

  13. CZ304

    Heathrow Airport

    22:10

    LHR

    11h 45m

    Direct

    16:55

    CAN

    S M T W T F S
    Search

  14. CZ3035

    Guangzhou Baiyun International Airport

    23:35

    CAN

    2h 55m

    Direct

    01:30

    BKK

    S M T W T F S

  15. TG002

    Suvarnabhumi Airport

    07:00

    BKK

    1h 10m

    Direct

    08:10

    UTH

    S M T W T F S

  16. MU552

    Heathrow Airport

    21:20

    LHR

    11h 20m

    Direct

    15:40

    PVG

    S M T W T F S
    Search

  17. MU8613

    Shanghai Pudong International Airport

    19:00

    PVG

    4h 25m

    Direct

    22:25

    BKK

    S M T W T F S

  18. DD300

    Don Mueang International Airport

    06:00

    DMK

    1h 10m

    Direct

    07:10

    UTH

    S M T W T F S

  19. ZH888

    Heathrow Airport

    21:10

    LHR

    12h 10m

    Direct

    17:20

    SZX

    - M T W T F S
    Search

  20. ZH305

    Shenzhen Bao'an International Airport

    23:55

    SZX

    3h 20m

    Direct

    02:15

    BKK

    S M T W T F S

  21. TG002

    Suvarnabhumi Airport

    07:00

    BKK

    1h 10m

    Direct

    08:10

    UTH

    S M T W T F S

  22. CA856

    Heathrow Airport

    17:45

    LHR

    10h

    Direct

    11:45

    PEK

    S M T W T F S
    Search

  23. CA979

    Beijing Capital International Airport

    19:55

    PEK

    5h 15m

    Direct

    00:10

    BKK

    S M T W T F S

  24. VZ200

    Suvarnabhumi Airport

    08:30

    BKK

    1h 15m

    Direct

    09:45

    UTH

    S M T W T F S

  25. ZH888

    Heathrow Airport

    21:10

    LHR

    12h 10m

    Direct

    17:20

    SZX

    - M T W T F S
    Search

  26. ZH305

    Shenzhen Bao'an International Airport

    23:55

    SZX

    3h 20m

    Direct

    02:15

    BKK

    S M T W T F S

  27. VZ200

    Suvarnabhumi Airport

    08:30

    BKK

    1h 15m

    Direct

    09:45

    UTH

    S M T W T F S

  28. ZH888

    Heathrow Airport

    21:10

    LHR

    12h 10m

    Direct

    17:20

    SZX

    - M T W T F S
    Search

  29. ZH305

    Shenzhen Bao'an International Airport

    23:55

    SZX

    3h 20m

    Direct

    02:15

    BKK

    S M T W T F S

  30. VZ206

    Suvarnabhumi Airport

    10:15

    BKK

    1h 10m

    Direct

    11:25

    UTH

    S M T W T F S
Find more flights and airlines

About Heathrow Airport and Udonthani Airport

Learn about Heathrow Airport (LHR) and Udonthani Airport (UTH) — including location, terminals, transportation, and travel tips.

Flight distance 9,394.45km
Cheapest one-way ticket price BRL 3,823
Cheapest return ticket price BRL 5,987

FAQs for Heathrow Airport to Udonthani Airport Flights

  • What are the cheapest flights from Heathrow Airport to Udonthani Airport?

    One-way flights from Heathrow Airport to Udonthani Airport currently start from BRL 3,823, and round-trip fares start from BRL 5,987. The current lowest fare is a Thai Airways flight departing on Sat, Nov 7; prices may vary depending on availability.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Heathrow Airport to Udonthani Airport is BRL 4,599. Prices may vary depending on the departure date, airline, and availability.
  • Enter Heathrow Airport and Udonthani Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

Find Cheap Flights with Trip.com

Note: Prices shown on this page are the estimated lowest prices and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed on this page are all-inclusive (including taxes, fuel surcharges, civil aviation development fund, etc.), with all fees confirmed before payment. Fees for luggage, meals, Wi-Fi, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours—sometimes even in real time. The more popular the route, the more accurate the data.

Change & Cancellation Policy

Trip.com shows the cancellation and change policies for each flight ticket during the booking process, including any fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply according to the airline's ticket policy.
Cancellation/change due to a flight schedule change:
If the flight schedule has changed 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 visit the customer support pages.