$115 Cheap Flights from Chiang Mai (CNX) to Chiang Rai (CEI)

View $115 flight on Tue, Oct 21, 2025Opens in a new window

Popular airlines from Chiang Mai Intl. Airport (CNX) to Chiang Rai Intl. Airport (CEI)

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Cheap Flights from Chiang Mai to Chiang Rai (CNX-CEI)

Prices were available within the past 7 days and start at $115 for one-way flights and $280 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thai Lion Mantari
Wed, Oct 15 - Tue, Oct 21
CNX
Chiang Mai
CEI
Chiang Rai
$280 Roundtrip, found 2 hours ago
$280
Roundtrip
found 2 hours ago
Select Thai Lion Mantari flight, departing Wed, Oct 15 from Chiang Mai to Chiang Rai, returning Tue, Oct 21, priced at $280 found 2 hours ago
Thai Lion Mantari
Tue, Jan 20 - Wed, Feb 4
CNX
Chiang Mai
CEI
Chiang Rai
$285 Roundtrip, found 2 days ago
$285
Roundtrip
found 2 days ago
Select Thai Lion Mantari flight, departing Tue, Jan 20 from Chiang Mai to Chiang Rai, returning Wed, Feb 4, priced at $285 found 2 days ago
Thai Lion Mantari
Wed, Oct 15 - Mon, Oct 20
CNX
Chiang Mai
CEI
Chiang Rai
$286 Roundtrip, found 2 hours ago
$286
Roundtrip
found 2 hours ago
Select Thai Lion Mantari flight, departing Wed, Oct 15 from Chiang Mai to Chiang Rai, returning Mon, Oct 20, priced at $286 found 2 hours ago
Thai Lion Mantari
Thu, Jan 15 - Wed, Feb 4
CNX
Chiang Mai
CEI
Chiang Rai
$295 Roundtrip, found 2 days ago
$295
Roundtrip
found 2 days ago
Select Thai Lion Mantari flight, departing Thu, Jan 15 from Chiang Mai to Chiang Rai, returning Wed, Feb 4, priced at $295 found 2 days ago
Thai Lion Mantari
Wed, Oct 15 - Thu, Oct 16
CNX
Chiang Mai
CEI
Chiang Rai
$296 Roundtrip, found 2 hours ago
$296
Roundtrip
found 2 hours ago
Select Thai Lion Mantari flight, departing Wed, Oct 15 from Chiang Mai to Chiang Rai, returning Thu, Oct 16, priced at $296 found 2 hours ago
Thai Lion Mantari
Tue, Oct 14 - Wed, Oct 15
CNX
Chiang Mai
CEI
Chiang Rai
$299 Roundtrip, found 2 hours ago
$299
Roundtrip
found 2 hours ago
Select Thai Lion Mantari flight, departing Tue, Oct 14 from Chiang Mai to Chiang Rai, returning Wed, Oct 15, priced at $299 found 2 hours ago
Thai Lion Mantari
Tue, Jan 20 - Wed, Jan 28
CNX
Chiang Mai
CEI
Chiang Rai
$301 Roundtrip, found 2 days ago
$301
Roundtrip
found 2 days ago
Select Thai Lion Mantari flight, departing Tue, Jan 20 from Chiang Mai to Chiang Rai, returning Wed, Jan 28, priced at $301 found 2 days ago
Thai Lion Mantari
Sun, Oct 12 - Wed, Oct 15
CNX
Chiang Mai
CEI
Chiang Rai
$302 Roundtrip, found 2 hours ago
$302
Roundtrip
found 2 hours ago
Select Thai Lion Mantari flight, departing Sun, Oct 12 from Chiang Mai to Chiang Rai, returning Wed, Oct 15, priced at $302 found 2 hours ago
Thai Lion Mantari
Wed, Jan 14 - Wed, Feb 4
CNX
Chiang Mai
CEI
Chiang Rai
$304 Roundtrip, found 2 days ago
$304
Roundtrip
found 2 days ago
Select Thai Lion Mantari flight, departing Wed, Jan 14 from Chiang Mai to Chiang Rai, returning Wed, Feb 4, priced at $304 found 2 days ago
Thai Lion Mantari
Tue, Oct 14 - Mon, Oct 20
CNX
Chiang Mai
CEI
Chiang Rai
$306 Roundtrip, found 2 hours ago
$306
Roundtrip
found 2 hours ago
Select Thai Lion Mantari flight, departing Tue, Oct 14 from Chiang Mai to Chiang Rai, returning Mon, Oct 20, priced at $306 found 2 hours ago

Frequently asked questions

How much does a flight from Chiang Mai Intl. Airport (CNX) to Chiang Rai Intl. Airport (CEI) cost?
Get a cheap one-way flight from $115 or cheap return flight from $280 from Chiang Mai Intl. Airport (CNX) to Chiang Rai Intl. Airport (CEI) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Chiang Mai Intl. Airport (CNX) to Chiang Rai Intl. Airport (CEI)?
October is the cheapest month to fly from CNX to CEI. Planning your trip for the off-season is often the key to finding better deals on flights.
What is the cheapest airline that flies from Chiang Mai Intl. Airport (CNX) to Chiang Rai Intl. Airport (CEI)?
Use the filter tool on Expedia to compare airlines and find the most affordable carrier that'll take you from CNX to CEI. Then, sort your results by "Price (lowest to highest)" to snag a great deal.
How many flights per day from Chiang Mai Intl. Airport (CNX) to Chiang Rai Intl. Airport (CEI)?
There are no daily direct flights from Chiang Mai Intl. Airport (CNX) to Chiang Rai Intl. Airport (CEI). But you can book flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be cruising above the clouds in no time.
What day of the week has the most flights from CNX to CEI?
You'll usually find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Chiang Mai Intl. Airport (CNX) to Chiang Rai Intl. Airport (CEI)?
Opt for a flight from Chiang Mai Intl. Airport (CNX) to Chiang Rai Intl. Airport (CEI) that takes off before 3 PM to reduce the risk of cancellations. Departures after this time are on average 22% more likely to be canceled.**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 Chiang Mai Intl. Airport (CNX) to Chiang Rai Intl. Airport (CEI) last-minute?
Booking your ticket from CNX to CEI right before your trip is usually more expensive. But if you're flexible with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a CNX to CEI flight and hotel package?
You'll typically save money by booking a CNX to CEI flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one place. After choosing your preferred flights and accommodations, consider other add-ons like car rentals, activities and tours.
Can I cancel or change the date of my flight from Chiang Mai Intl. Airport (CNX) to Chiang Rai Intl. Airport (CEI)?
In most instances, you're able to reschedule or cancel your CNX to CEI flight. However, additional charges may apply, especially if you booked over 24 hours ago. Check your itinerary for the airline's fees and guidelines on flight changes, or if you need more details, head to our Customer Service portal.

Travel information

Travel information

Origin airport
Chiang Mai Intl.
Destination airport
Chiang Rai Intl.
Roundtrip price
$280
Distance
101 mi

Book with confidence

Book with confidence

Chiang Mai to Chiang Rai Flights

The cheapest times to fly from Chiang Mai to Chiang Rai

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 Chiang Mai to Chiang Rai are during the month of October. You can find some of the cheapest flights from Chiang Mai to Chiang Rai with Expedia's search tool and vast selection of airlines.

 

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

Sunday is one of the best days to book for cheap flights from Chiang Mai to Chiang Rai: 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 Chiang Mai to Chiang Rai

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 Chiang Mai to Chiang Rai in 2025. You can also book with separate airlines for your outbound and return journeys, from $115 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 Chiang Mai to Chiang Rai 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 Chiang Mai to Chiang Rai 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.

 

Chiang Mai to Chiang Rai Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia

*Available to One Key members.