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Kingsford Smith Airport to Udonthani Airport flight

Explore the cheapest one-way and round-trip flights from Kingsford Smith Airport to Udonthani Airport over the next 90 days, with one-way fares from £ 314 and round-trip from £ 605. Based on Trip.com's latest 7-day flight data.

    • SYD 10:00
      26h
      1 stop
      UTH 08:00
      Sydney - Udon Thani | Tue, Oct 27 | Thai Airways
      UTH 14:10
      17h 45m
      1 stop
      SYD 11:55
      Udon Thani - Sydney | Tue, Nov 3 | Thai Airways
      £ 605 £ 891
      32% off
      32% off
      £ 891 £ 605
    • SYD 10:00
      13h 30m
      1 stop
      UTH 19:30
      Sydney - Udon Thani | Wed, Nov 18 | Thai Airways
      UTH 14:10
      17h 45m
      1 stop
      SYD 11:55
      Udon Thani - Sydney | Thu, Nov 26 | Thai Airways
      £ 631 £ 891
      28% off
      28% off
      £ 891 £ 631
    • SYD 10:00
      13h 30m
      1 stop
      UTH 19:30
      Sydney - Udon Thani | Mon, Nov 23 | Thai Airways
      UTH 14:10
      17h 45m
      1 stop
      SYD 11:55
      Udon Thani - Sydney | Mon, Nov 30 | Thai Airways
      £ 634 £ 891
      28% off
      28% off
      £ 891 £ 634
    • SYD 15:25
      22h 15m
      1 stop
      UTH 09:40
      Sydney - Udon Thani | Sun, Nov 1 | Thai Airways
      UTH 12:00
      19h 55m
      1 stop
      SYD 11:55
      Udon Thani - Sydney | Sun, Nov 8 | Thai Vietjet Air
      £ 636
      28% off
      £ 891 £ 636
    • SYD 10:00
      13h 30m
      1 stop
      UTH 19:30
      Sydney - Udon Thani | Thu, Nov 12 | Thai Airways
      UTH 20:00
      11h 55m
      1 stop
      SYD 11:55
      Udon Thani - Sydney | Wed, Nov 18 | Thai Airways
      £ 638
      28% off
      £ 891 £ 638
    • SYD 15:25
      29h 15m
      1 stop
      UTH 16:40
      Sydney - Udon Thani | Sun, Oct 25 | Thai Airways
      UTH 10:10
      21h 45m
      1 stop
      SYD 11:55
      Udon Thani - Sydney | Sun, Nov 1 | Thai Vietjet Air
      £ 642
      28% off
      £ 891 £ 642
    • SYD 10:00
      13h 30m
      1 stop
      UTH 19:30
      Sydney - Udon Thani | Sun, Nov 15 | Thai Airways
      UTH 14:10
      17h 45m
      1 stop
      SYD 11:55
      Udon Thani - Sydney | Sun, Nov 22 | Thai Airways
      £ 647
      27% off
      £ 891 £ 647
    • SYD 10:00
      26h
      1 stop
      UTH 08:00
      Sydney - Udon Thani | Wed, Nov 11 | Thai Airways
      UTH 20:00
      11h 55m
      1 stop
      SYD 11:55
      Udon Thani - Sydney | Wed, Nov 18 | Thai Airways
      £ 649
      27% off
      £ 891 £ 649
    • SYD 15:25
      22h 15m
      1 stop
      UTH 09:40
      Sydney - Udon Thani | Sun, Nov 8 | Thai Airways
      UTH 12:00
      19h 55m
      1 stop
      SYD 11:55
      Udon Thani - Sydney | Sun, Nov 15 | Thai Vietjet Air
      £ 652
      27% off
      £ 891 £ 652
    • SYD 13:00
      17h 25m
      1 stop
      UTH 14:00
      Sydney - Udon Thani | Mon, Oct 26 | Normal Airline
      UTH 15:00
      6h
      Direct
      SYD 16:00
      Udon Thani - Sydney | Wed, Oct 28 | Normal Airline
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    • Cheapest
      SYD 15:00
      30h 35m
      1 stop
      UTH 17:35
      Sydney - Udon Thani | Mon, Nov 23 | Jetstar Airways
      £ 314 £ 492
      36% off
      36% off
      £ 492 £ 314
    • SYD 15:00
      30h 35m
      1 stop
      UTH 17:35
      Sydney - Udon Thani | Sat, Nov 28 | Jetstar Airways
      £ 334 £ 492
      32% off
      32% off
      £ 492 £ 334
    • SYD 15:25
      19h 40m
      1 stop
      UTH 07:05
      Sydney - Udon Thani | Sun, Nov 15 | Thai Airways
      £ 348 £ 492
      28% off
      28% off
      £ 492 £ 348
    • SYD 15:25
      22h 15m
      1 stop
      UTH 09:40
      Sydney - Udon Thani | Fri, Nov 20 | Thai Airways
      £ 350
      28% off
      £ 492 £ 350
    • SYD 15:25
      26h 15m
      1 stop
      UTH 13:40
      Sydney - Udon Thani | Mon, Nov 2 | Thai Airways
      £ 353
      28% off
      £ 492 £ 353
    • SYD 11:00
      25h 10m
      1 stop
      UTH 08:10
      Sydney - Udon Thani | Wed, Oct 28 | Thai Airways
      £ 353
      28% off
      £ 492 £ 353
    • SYD 11:00
      25h
      1 stop
      UTH 08:00
      Sydney - Udon Thani | Thu, Oct 29 | Thai Airways
      £ 353
      28% off
      £ 492 £ 353
    • SYD 11:00
      13h 55m
      1 stop
      UTH 20:55
      Sydney - Udon Thani | Mon, Oct 26 | Thai Airways
      £ 353
      28% off
      £ 492 £ 353
    • SYD 11:00
      13h 55m
      1 stop
      UTH 20:55
      Sydney - Udon Thani | Sun, Oct 25 | Thai Airways
      £ 353
      28% off
      £ 492 £ 353
    • SYD 13:00
      17h 25m
      1 stop
      UTH 14:00
      Sydney - Udon Thani | Mon, Oct 26 | Normal Airline
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    • SYD 10:00
      13h 30m
      1 stop
      UTH 19:30
      Sydney - Udon Thani | Mon, Nov 23 | Thai Airways
      £ 405 £ 548
      26% off
      26% off
      £ 548 £ 405
    • SYD 13:00
      17h 25m
      1 stop
      UTH 14:00
      Sydney - Udon Thani | Mon, Oct 26 | Normal Airline
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    • SYD 10:25
      13h 5m
      1 stop
      UTH 19:30
      Sydney - Udon Thani | Mon, Nov 23 | Qantas Airways
      £ 646 £ 873
      26% off
      26% off
      £ 873 £ 646
    • SYD 10:00
      13h 30m
      1 stop
      UTH 19:30
      Sydney - Udon Thani | Fri, Nov 6 | Thai Airways
      £ 364 £ 492
      26% off
      26% off
      £ 492 £ 364
    • SYD 10:00
      13h 30m
      1 stop
      UTH 19:30
      Sydney - Udon Thani | Wed, Nov 18 | Thai Airways
      £ 393 £ 873
      55% off
      55% off
      £ 873 £ 393
    • SYD 11:00
      13h 55m
      1 stop
      UTH 20:55
      Sydney - Udon Thani | Mon, Oct 26 | Thai Airways
      £ 353
      28% off
      £ 492 £ 353
    • SYD 11:00
      13h 55m
      1 stop
      UTH 20:55
      Sydney - Udon Thani | Sun, Oct 25 | Thai Airways
      £ 353
      28% off
      £ 492 £ 353
    • SYD 15:25
      19h 40m
      1 stop
      UTH 07:05
      Sydney - Udon Thani | Sun, Nov 15 | Thai Airways
      £ 348
      28% off
      £ 492 £ 348
    • SYD 15:25
      22h 15m
      1 stop
      UTH 09:40
      Sydney - Udon Thani | Fri, Nov 20 | Thai Airways
      £ 350
      28% off
      £ 492 £ 350
    • SYD 11:00
      25h
      1 stop
      UTH 08:00
      Sydney - Udon Thani | Thu, Oct 29 | Thai Airways
      £ 353
      28% off
      £ 492 £ 353
    • SYD 11:00
      25h 10m
      1 stop
      UTH 08:10
      Sydney - Udon Thani | Wed, Oct 28 | Thai Airways
      £ 353
      28% off
      £ 492 £ 353
    • SYD 13:00
      17h 25m
      1 stop
      UTH 14:00
      Sydney - Udon Thani | Mon, Oct 26 | Normal Airline
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Displayed flight fares from Sydney to Udon Thani are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Which airline offers the cheapest flights from Kingsford Smith Airport to Udonthani Airport?

The cheapest airline flying from Kingsford Smith Airport to Udonthani Airport is Scoot (from £ 193) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Scoot
From £ 193
AirAsia X
From £ 208
Xiamen Airlines
From £ 215
VietJet Air
From £ 219
China Southern Airlines
From £ 245
Hainan Airlines
From £ 248
Batik Air Malaysia
From £ 271
China Eastern Airlines
From £ 273
Jetstar Airways
From £ 277
Cebu Pacific
From £ 305

Find more flights and airlines

What is the flight schedule from Kingsford Smith Airport to Udonthani Airport?

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

Flight info.
Departure
Arrival
Weekly Schedule

  1. HU776

    Kingsford Smith Airport

    21:00

    SYD

    9h 50m

    Direct

    03:50

    HAK

    - M - W - F -
    Search

  2. HU7939

    Haikou Meilan International Airport

    08:40

    HAK

    2h 25m

    Direct

    10:05

    BKK

    S M T W T F -

  3. VZ204

    Suvarnabhumi Airport

    13:10

    BKK

    1h 15m

    Direct

    14:25

    UTH

    S M T W T F S

  4. TR011

    Kingsford Smith Airport

    14:00

    SYD

    8h 20m

    Direct

    19:20

    SIN

    S M T - T F S
    Search

  5. TR614

    Singapore Changi Airport

    19:40

    SIN

    2h 35m

    Direct

    21:15

    BKK

    S M - - - - S

  6. VZ200

    Suvarnabhumi Airport

    08:30

    BKK

    1h 15m

    Direct

    09:45

    UTH

    S M T W T F S

  7. MF802

    Kingsford Smith Airport

    12:35

    SYD

    9h 40m

    Direct

    19:15

    XMN

    S M T W T F S
    Search

  8. MF843

    Xiamen Gaoqi International Airport

    22:20

    XMN

    3h 30m

    Direct

    00:50

    BKK

    S M - W T F S

  9. VZ200

    Suvarnabhumi Airport

    08:30

    BKK

    1h 15m

    Direct

    09:45

    UTH

    S M T W T F S

  10. TR011

    Kingsford Smith Airport

    14:00

    SYD

    8h 20m

    Direct

    19:20

    SIN

    S M T - T F S
    Search

  11. TR614

    Singapore Changi Airport

    19:40

    SIN

    2h 35m

    Direct

    21:15

    BKK

    S M - - - - S

  12. VZ206

    Suvarnabhumi Airport

    10:15

    BKK

    1h 10m

    Direct

    11:25

    UTH

    S M T W T F S

  13. TR043

    Kingsford Smith Airport

    20:05

    SYD

    8h 15m

    Direct

    01:20

    SIN

    - - T W T - S
    Search

  14. TR658

    Singapore Changi Airport

    07:30

    SIN

    1h 50m

    Direct

    08:20

    HKT

    S M T W T F S

  15. FD3006

    Phuket International Airport

    14:25

    HKT

    1h 30m

    Direct

    15:55

    DMK

    S M T W T F S

  16. FD3350

    Don Mueang International Airport

    17:55

    DMK

    1h 10m

    Direct

    19:05

    UTH

    S M T W T F S

  17. CZ8092

    Kingsford Smith Airport

    15:10

    SYD

    9h 50m

    Direct

    22:00

    CAN

    S M T W T F S
    Search

  18. CZ357

    Guangzhou Baiyun International Airport

    08:15

    CAN

    3h 5m

    Direct

    10:20

    BKK

    S M T W T F S

  19. VZ204

    Suvarnabhumi Airport

    13:10

    BKK

    1h 15m

    Direct

    14:25

    UTH

    S M T W T F S

  20. CZ8092

    Kingsford Smith Airport

    15:10

    SYD

    9h 50m

    Direct

    22:00

    CAN

    S M T W T F S
    Search

  21. CZ8079

    Guangzhou Baiyun International Airport

    09:15

    CAN

    3h 10m

    Direct

    11:25

    BKK

    S M - W T F S

  22. VZ202

    Suvarnabhumi Airport

    16:00

    BKK

    1h 15m

    Direct

    17:15

    UTH

    S M T W T F S

  23. TR041

    Kingsford Smith Airport

    13:25

    SYD

    8h 15m

    Direct

    18:40

    SIN

    S M T - T - S
    Search

  24. TR678

    Singapore Changi Airport

    08:40

    SIN

    2h

    Direct

    09:40

    HKT

    S - - W - - -

  25. FD3170

    Phuket International Airport

    15:45

    HKT

    1h 50m

    Direct

    17:35

    UTH

    S M - W - F -

  26. TR041

    Kingsford Smith Airport

    13:25

    SYD

    8h 15m

    Direct

    18:40

    SIN

    S M T - T - S
    Search

  27. TR658

    Singapore Changi Airport

    07:30

    SIN

    1h 50m

    Direct

    08:20

    HKT

    S M T W T F S

  28. FD3170

    Phuket International Airport

    15:45

    HKT

    1h 50m

    Direct

    17:35

    UTH

    S M - W - F -

  29. VJ086

    Kingsford Smith Airport

    13:08

    SYD

    8h 51m

    Direct

    17:59

    SGN

    S - T W T - S
    Search

  30. FD657

    Tan Son Nhat International Airport

    09:45

    SGN

    1h 35m

    Direct

    11:20

    DMK

    S M T W T F S

  31. FD3352

    Don Mueang International Airport

    15:25

    DMK

    1h 10m

    Direct

    16:35

    UTH

    S M T W T F S
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About Kingsford Smith Airport and Udonthani Airport

Learn about Kingsford Smith Airport (SYD) and Udonthani Airport (UTH) — including location, terminals, transportation, and travel tips.

Flight distance 7,677.95km
Cheapest one-way ticket price £ 314
Cheapest return ticket price £ 605

FAQs for Kingsford Smith Airport to Udonthani Airport Flights

  • What are the cheapest flights from Kingsford Smith Airport to Udonthani Airport?

    One-way flights from Kingsford Smith Airport to Udonthani Airport currently start from £ 314, and round-trip fares start from £ 605. The current lowest fare is a Jetstar Airways flight departing on Mon, Nov 23; 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 Kingsford Smith Airport to Udonthani Airport is £ 410. Prices may vary depending on the departure date, airline, and availability.
  • Enter Kingsford Smith 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.

Most popular destination

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

Book with no extra fees

Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, regulatory fees, etc) with all fees confirmed before payment. Fees for baggage, 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 were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
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.
Cancellation/change due to a flight schedule change:
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.