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Flights from Chiang Rai to Adelaide

Search cheap flights from Chiang Rai to Adelaide in the next 3 months. Based on Trip.com's latest 7-day data, one-way fares start at US$1,106, and round-trip tickets start at US$1,201.

      • CEI 13:40
        17h 30m
        2 stops
        ADL 09:40
        Chiang Rai - Adelaide | Mon, May 25 | Thai Airways
        ADL 06:00
        30h 10m
        2 stops
        CEI 09:40
        Adelaide - Chiang Rai | Mon, Jun 1 | Qantas Airways
        US$1,201 US$2,137
        44% off
        44% off
        US$2,137 US$1,201
      • CEI 15:25
        22h 25m
        2 stops
        ADL 16:20
        Chiang Rai - Adelaide | Mon, May 25 | Thai Vietjet Air
        ADL 17:35
        28h 45m
        2 stops
        CEI 19:50
        Adelaide - Chiang Rai | Mon, Jun 1 | Singapore Airlines
        US$1,341 US$2,137
        37% off
        37% off
        US$2,137 US$1,341
      • CEI 19:30
        18h 20m
        1 stop
        ADL 16:20
        Chiang Rai - Adelaide | Mon, May 25 | Singapore Airlines
        ADL 09:45
        26h 25m
        2 stops
        CEI 09:40
        Adelaide - Chiang Rai | Mon, Jun 1 | Malaysia Airlines
        US$1,987 US$2,137
        7% off
        7% off
        US$2,137 US$1,987
      • CEI 13:00
        17h 25m
        1 stop
        ADL 14:00
        Chiang Rai - Adelaide | Thu, May 21 | Normal Airline
        ADL 15:00
        6h
        Nonstop
        CEI 16:00
        Adelaide - Chiang Rai | Sat, May 23 | Normal Airline
        Find more flights
        Find more flights
      • CEI 19:30
        33h 25m
        1 stop
        ADL 07:25
        Chiang Rai - Adelaide | Mon, May 25 | Singapore Airlines
        US$1,106 US$1,190
        7% off
        7% off
        US$1,190 US$1,106
      • CEI 13:00
        17h 25m
        1 stop
        ADL 14:00
        Chiang Rai - Adelaide | Thu, May 21 | Normal Airline
        Find more flights
        Find more flights

Displayed flight fares from Chiang Rai to Adelaide are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Frequently Asked Questions

  • What are the cheapest flights from Chiang Rai to Adelaide (CEI-ADL)?

    Based on Trip.com data, Singapore Airlines offers one-way fares as low as US$1,106 on Cheapest nonstop routes (e.g. CEI to ADL on Mon, May 25), while Thai Airways offers Cheapest nonstop round-trips from US$1,201 departing on Mon, May 25 and returning on Mon, Jun 1.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Chiang Rai to Adelaide 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 Chiang Rai to Adelaide, 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 Mon, May 25, with one-way flights priced at just US$1,106.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Singapore Airlines.
    · 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 Adelaide travel is around October.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Chiang Rai to Adelaide is November, when demand for travel is lower.
  • The time difference between Adelaide and Chiang Rai is 2h.
  • 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.

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

Book with no extra fees

Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are clearly shown before you pay. Charges for checked baggage, onboard meals, Wi‑Fi, and other optional services are also included where applicable in the flight cards.

Real-time pricing updates

Prices, availability, and travel details on this page have been updated within the last 24 hours, and for many routes are refreshed in real time. The more popular the route, the more accurate and up-to-date the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to 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 based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.