$273 Cheap Flights from Surabaya (SUB) to Chiang Mai (CNX)

View $273 flight on Sat, Dec 27, 2025Opens in a new window

Popular airlines from Surabaya (SUB-Juanda) to Chiang Mai Intl. Airport (CNX)

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Cheap Flights from Surabaya to Chiang Mai (SUB-CNX)

Prices were available within the past 7 days and start at $273 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flights from Surabaya (SUB) to Chiang Mai (CNX)
Origin airport
Juanda
Destination airport
Chiang Mai Intl.
Distance
2037 mi

Surabaya to Chiang Mai Flights

The cheapest times to fly from Surabaya to Chiang Mai

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Surabaya to Chiang Mai are during the month of . You can find some of the cheapest flights from Surabaya to Chiang Mai with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Surabaya to Chiang Mai

Sunday is one of the best days to book for cheap flights from Surabaya to Chiang Mai: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Surabaya to Chiang Mai

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Surabaya to Chiang Mai in 2025. You can also book with separate airlines for your outbound and return journeys, from $273 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Surabaya to Chiang Mai flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Surabaya to Chiang Mai airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Juanda Airport (SUB) to Chiang Mai Intl. Airport (CNX) cost?
Discover the latest flight deals from SUB to CNX by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from SUB to CNX?
The cheapest flights from SUB to CNX are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from SUB to CNX?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from SUB to CNX. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Juanda Airport (SUB) to Chiang Mai Intl. Airport (CNX)?
There aren't any daily nonstop flights departing from Juanda Airport (SUB) to Chiang Mai Intl. Airport (CNX). But you can choose flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be cruising above the clouds in no time.
What day of the week has the most flights from SUB to CNX?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can vary based on a range of factors, such as the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Juanda Airport (SUB) to Chiang Mai Intl. Airport (CNX)?
Select a flight from Juanda Airport (SUB) to Chiang Mai Intl. Airport (CNX) that leaves before 3 PM to reduce the risk of cancellations. Departures after this hour have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Juanda Airport (SUB) to Chiang Mai Intl. Airport (CNX) last-minute?
Last-minute bookings from SUB to CNX are usually more expensive. To secure the best prices, start looking for flights early. That being said, if you're flexible with your travel dates, you may land a cheap fare right before your trip.
Is it cheaper to book a SUB to CNX flight and hotel package?
Securing a SUB to CNX flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels all in one place. Pick from our extensive range of hotels and then add activities, flights and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Juanda Airport (SUB) to Chiang Mai Intl. Airport (CNX)?
It's usually possible to reschedule or cancel your SUB to CNX flight. However, for bookings made more than 24 hours ago, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more details on our Customer Service portal.

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*Available to One Key members.