Find Cheapest Airlines Flying from Chiang Rai to Surat Thani

Choose from 2 carriers that fly from Chiang Rai to Surat Thani, including Thai AirAsia, Thai Lion Air, Enjoy the cheapest tickets on this route with Thai Lion Air.
Thai AirAsia logo Thai AirAsia
Thai Lion Air logo Thai Lion Air
Airlines are determined based on actual purchased flight tickets from Chiang Rai to Surat Thani according to previous 12 months data from Trip.com.

Explore the cheapest flights from Chiang Rai to Surat Thani in the next three months. Based on Trip.com's data from the latest 7 days, one-way fares start at AU$ 84, and round-trip tickets start at AU$ 153.

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

Chiang Rai to Surat Thani Flight Details

The distance between Chiang Rai and Surat Thani is approximately 1,205.35km. Based on Trip.com's data travel demand peaks in January. The off-season for travel is September.

Cheapest one-way flight priceAU$ 84
Cheapest return ticket priceAU$ 153
Off-season for travelSeptember
Peak season for travelJanuary
Flight distance1,205.35km
Popular airlineThai AirAsia
Flight statistics for the Chiang Rai–Surat Thani route are based on aggregated booking data from Trip.com over the past 12 months.

Trip.com Price Insights on Flights from Chiang Rai to Surat Thani

What is the cheapest month for one-way flights from Chiang Rai to Surat Thani?

Average price of one-way flights from Chiang Rai to Surat Thani purchased by Trip.com users by month over the past 12 months.

According to Trip.com's data, the cheapest month for flights from Chiang Rai to Surat Thani is September, with an average price of AU$ 75. Conversely, the most expensive month is typically December, with an average price of up to AU$ 196.

AU$ 196
AU$ 136
AU$ 75
AU$ 15
    Cheapest
  • AU$ 153
    Mar
  • AU$ 137
    Apr
  • AU$ 117
    May
  • AU$ 95
    Jun
  • AU$ 185
    Jul
  • AU$ 121
    Aug
  • AU$ 75
    Sep
  • AU$ 98
    Oct
  • AU$ 173
    Nov
  • AU$ 196
    Dec
  • AU$ 121
    Jan
  • AU$ 154
    Feb

What's the cheapest day to fly from Chiang Rai to Surat Thani?

Data is based on the average flight price for each day of the week from Chiang Rai to Surat Thani on Trip.com over the past 12 months.

Based on Trip.com data from the past 12 months, the cheapest day to fly from Chiang Rai to Surat Thani is Wednesday, with average prices lower than on other days. Avoid Saturday, as prices are usually highest then.

AU$ 173
AU$ 142
AU$ 111
AU$ 80
    Cheapest
  • AU$ 135
    Mon
  • AU$ 137
    Tue
  • AU$ 111
    Wed
  • AU$ 130
    Thu
  • AU$ 153
    Fri
  • AU$ 173
    Sat
  • AU$ 163
    Sun

When is the cheapest day to fly from Chiang Rai to Surat Thani during Good Friday?

Data is based on the lowest one-way fares from Chiang Rai to Surat Thani during Good Friday, sourced from the Trip.com database over the last 3 days.

During Good Friday, the cheapest flights from Chiang Rai to Surat Thani are on Apr 5, with the lowest fare of AU$ 95.

AU$ 121
AU$ 108
AU$ 95
AU$ 82
    Cheapest
  • AU$ 106
    Mar 31
  • AU$ 108
    Apr 1
  • AU$ 107
    Apr 2
  • AU$ 121
    Apr 3
  • AU$ 102
    Apr 4
  • AU$ 95
    Apr 5

Flight FAQs

  • Which airlines offer the cheapest flights from Chiang Rai (CEI) to Surat Thani (URT)?

    Based on Trip.com data, Thai Lion Air offers one-way fares as low as AU$ 84 on Cheapest nonstop routes (e.g. CEI to URT on Tue, Apr 28), while Thai Lion Air offers Cheapest nonstop round-trips from AU$ 153 departing on Mon, May 11 and returning on Thu, May 14.
  • At the moment, you can catch a direct flight from Chiang Rai to Surat Thani with the following airlines, including: Thai AirAsia Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.
  • 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 Surat 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 Chiang Rai to Surat 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, Apr 28, with one-way flights priced at just AU$ 84.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Thai Lion Air.
    · 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 Surat Thani travel is around January.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Chiang Rai to Surat Thani is September, when demand for travel is lower.
  • After crunching the numbers on our March flight calendar, it's currently cheapest to fly from Chiang Rai to Surat Thani on March 25, 2026 with Thai Lion Air, with prices starting at AU$ 64.
  • You can land at any one of the following hubs in Surat Thani, with Mae Fah Luang - Chiang Rai International Airport to Surat Thani International Airport (CEI-URT) is by far the most common option on this route: Surat Thani International Airport (URT).
  • The time difference between Surat Thani and Chiang Rai is 0h.
  • 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.

Trip.com Airline Insights on Flights from Chiang Rai toSurat Thani

Which airlines offer the cheapest nonstop flights from Chiang Rai to Surat Thani?

Data is based on the average price of all nonstop flights from Chiang Rai to Surat Thani on Trip.com in the past 12 months.

Based on Trip.com data from the past 12 months, Thai Vietjet Air offers the cheapest nonstop flights from Chiang Rai to Surat Thani, with an average price of AU$ 104.

AU$ 77
AU$ 104
AU$ 131
AU$ 158
AU$ 185
Thai Vietjet Air
AU$ 104
Thai Vietjet Air
Thai Lion Air
AU$ 139
Thai Lion Air
Nokair
AU$ 147
Nokair
Thai AirAsia
AU$ 185
Thai AirAsia

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.