$878 Cheap Flights from Wellington (WLG) to Chiang Mai (CNX)

View $878 flight on Sat, Oct 11, 2025Opens in a new window

Popular airlines from Wellington Intl. Airport (WLG) to Chiang Mai Intl. Airport (CNX)

Cheap Flights from Wellington to Chiang Mai (WLG-CNX)

Prices were available within the past 7 days and start at $878 for one-way flights and $1,334 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air New Zealand
Sat, Oct 11 - Sat, Oct 18
WLG
Wellington
CNX
Chiang Mai
$1,334 Roundtrip, found 3 days ago
$1,334
Roundtrip
found 3 days ago
Select Air New Zealand flight, departing Sat, Oct 11 from Wellington to Chiang Mai, returning Sat, Oct 18, priced at $1,334 found 3 days ago
Air New Zealand
Sat, Oct 11 - Sat, Oct 18
WLG
Wellington
CNX
Chiang Mai
$1,363 Roundtrip, found 3 days ago
$1,363
Roundtrip
found 3 days ago
Select Air New Zealand flight, departing Sat, Oct 11 from Wellington to Chiang Mai, returning Sat, Oct 18, priced at $1,363 found 3 days ago
Qantas Airways
Sat, Oct 11 - Sat, Oct 18
WLG
Wellington
CNX
Chiang Mai
$1,372 Roundtrip, found 3 days ago
$1,372
Roundtrip
found 3 days ago
Select Qantas Airways flight, departing Sat, Oct 11 from Wellington to Chiang Mai, returning Sat, Oct 18, priced at $1,372 found 3 days ago
Air New Zealand
Sat, Oct 11 - Sat, Oct 18
WLG
Wellington
CNX
Chiang Mai
$1,399 Roundtrip, found 3 days ago
$1,399
Roundtrip
found 3 days ago
Select Air New Zealand flight, departing Sat, Oct 11 from Wellington to Chiang Mai, returning Sat, Oct 18, priced at $1,399 found 3 days ago
Qantas Airways
Sat, Oct 11 - Sat, Oct 18
WLG
Wellington
CNX
Chiang Mai
$1,401 Roundtrip, found 3 days ago
$1,401
Roundtrip
found 3 days ago
Select Qantas Airways flight, departing Sat, Oct 11 from Wellington to Chiang Mai, returning Sat, Oct 18, priced at $1,401 found 3 days ago
Air New Zealand
Sat, Oct 11 - Sat, Oct 18
WLG
Wellington
CNX
Chiang Mai
$1,428 Roundtrip, found 3 days ago
$1,428
Roundtrip
found 3 days ago
Select Air New Zealand flight, departing Sat, Oct 11 from Wellington to Chiang Mai, returning Sat, Oct 18, priced at $1,428 found 3 days ago
Qantas Airways
Sat, Oct 11 - Sat, Oct 18
WLG
Wellington
CNX
Chiang Mai
$1,538 Roundtrip, found 3 days ago
$1,538
Roundtrip
found 3 days ago
Select Qantas Airways flight, departing Sat, Oct 11 from Wellington to Chiang Mai, returning Sat, Oct 18, priced at $1,538 found 3 days ago
Air New Zealand
Sat, Oct 11 - Sat, Oct 18
WLG
Wellington
CNX
Chiang Mai
$1,600 Roundtrip, found 3 days ago
$1,600
Roundtrip
found 3 days ago
Select Air New Zealand flight, departing Sat, Oct 11 from Wellington to Chiang Mai, returning Sat, Oct 18, priced at $1,600 found 3 days ago
Thai Airways International
Sat, Oct 11 - Sat, Oct 18
WLG
Wellington
CNX
Chiang Mai
$1,638 Roundtrip, found 3 days ago
$1,638
Roundtrip
found 3 days ago
Select Thai Airways International flight, departing Sat, Oct 11 from Wellington to Chiang Mai, returning Sat, Oct 18, priced at $1,638 found 3 days ago
Jetstar
Sat, Oct 11 - Sat, Oct 18
WLG
Wellington
CNX
Chiang Mai
$1,713 Roundtrip, found 3 days ago
$1,713
Roundtrip
found 3 days ago
Select Jetstar flight, departing Sat, Oct 11 from Wellington to Chiang Mai, returning Sat, Oct 18, priced at $1,713 found 3 days ago
Flights from Wellington (WLG) to Chiang Mai (CNX)
Origin airport
Wellington Intl.
Destination airport
Chiang Mai Intl.
Roundtrip price
$1,333
Distance
6370 mi

Wellington to Chiang Mai Flights

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

 

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

Sunday is one of the best days to book for cheap flights from Wellington 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 Wellington 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 Wellington to Chiang Mai in 2025. You can also book with separate airlines for your outbound and return journeys, from $878 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 Wellington 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 Wellington 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 Wellington Intl. Airport (WLG) to Chiang Mai Intl. Airport (CNX) cost?
Get a cheap one-way flight from $878 or cheap return flight from $1,334 from Wellington Intl. Airport (WLG) to Chiang Mai Intl. Airport (CNX) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Wellington Intl. Airport (WLG) to Chiang Mai Intl. Airport (CNX)?
Planning your getaway for October is a great way to save, as it's the cheapest month for flights between WLG and CNX. You'll usually find the lowest fares during off-peak months.
What is the cheapest airline that flies from Wellington Intl. Airport (WLG) to Chiang Mai Intl. Airport (CNX)?
To find the cheapest airline flying from WLG to CNX, use Expedia's filter tool. Tailor your search based on what's important to you, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.
How many flights per day from Wellington Intl. Airport (WLG) to Chiang Mai Intl. Airport (CNX)?
There aren't any daily nonstop flights departing from Wellington Intl. Airport (WLG) to Chiang Mai Intl. Airport (CNX). But you can opt for flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be on your way before you know it.
What day of the week has the most flights from WLG to CNX?
You'll typically find Tuesday the quietest day for flights, while Fridays tend to be 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 Wellington Intl. Airport (WLG) to Chiang Mai Intl. Airport (CNX)?
To touch down at Chiang Mai Intl. Airport (CNX) without delays, select a flight that leaves Wellington Intl. Airport (WLG) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**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 Wellington Intl. Airport (WLG) to Chiang Mai Intl. Airport (CNX) last-minute?
Last-minute fares from WLG to CNX are usually more expensive. To secure the lowest prices, start searching for flights early. That 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 WLG to CNX flight and hotel package?
Compared with arranging flights and hotels separately, booking a WLG to CNX flight and hotel package with Expedia could lead to significant savings. Better still, managing everything in one place will take the stress out of planning your trip. Just secure your flights and select from our extensive range of stays, then tailor your trip with other add-ons like car rentals and activities.
Can I cancel or change the date of my flight from Wellington Intl. Airport (WLG) to Chiang Mai Intl. Airport (CNX)?
Typically, it's possible to reschedule or cancel your WLG to CNX flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more information on our Customer Service portal.

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*Available to One Key members.