$594 Cheap Flights from Oslo (OSL) to Chiang Mai (CNX)

View $594 flight on Tue, Dec 9, 2025Opens in a new window

Popular airlines from Gardermoen Airport (OSL) to Chiang Mai Intl. Airport (CNX)

Cheap Flights from Oslo to Chiang Mai (OSL-CNX)

Prices were available within the past 7 days and start at $594 for one-way flights and $2,033 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Etihad Airways
Sat, Dec 20 - Tue, Jan 6
OSL
Oslo
CNX
Chiang Mai
$2,033 Roundtrip, found 6 days ago
$2,033
Roundtrip
found 6 days ago
Select Etihad Airways flight, departing Sat, Dec 20 from Oslo to Chiang Mai, returning Tue, Jan 6, priced at $2,033 found 6 days ago
Etihad Airways
Sat, Dec 20 - Tue, Jan 6
OSL
Oslo
CNX
Chiang Mai
$2,075 Roundtrip, found 6 days ago
$2,075
Roundtrip
found 6 days ago
Select Etihad Airways flight, departing Sat, Dec 20 from Oslo to Chiang Mai, returning Tue, Jan 6, priced at $2,075 found 6 days ago
China Eastern Airlines
Sun, Dec 21 - Mon, Jan 5
OSL
Oslo
CNX
Chiang Mai
$2,164 Roundtrip, found 6 days ago
$2,164
Roundtrip
found 6 days ago
Select China Eastern Airlines flight, departing Sun, Dec 21 from Oslo to Chiang Mai, returning Mon, Jan 5, priced at $2,164 found 6 days ago

Frequently asked questions

How much does a flight from Gardermoen Airport (OSL) to Chiang Mai Intl. Airport (CNX) cost?
Lock in a cheap one-way flight from $594 or cheap return flight from $2,033 from Gardermoen Airport (OSL) to Chiang Mai Intl. Airport (CNX) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Gardermoen Airport (OSL) to Chiang Mai Intl. Airport (CNX)?
Planning your getaway for December is a good way to save, as it's the cheapest month for flights between OSL and CNX. You'll typically find the lowest fares during off-peak months.
What is the cheapest airline that flies from Gardermoen Airport (OSL) to Chiang Mai Intl. Airport (CNX)?
To find the cheapest airline flying from OSL to CNX, use Expedia's filter tool. Customize your search based on your travel style, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from Gardermoen Airport (OSL) to Chiang Mai Intl. Airport (CNX)?
You'll need to book a flight with a layover if you're traveling from Gardermoen Airport (OSL) to Chiang Mai Intl. Airport (CNX). There are no daily direct flights on this route. However, just filter your search to include one or more stops to discover an option that works for you.
What day of the week has the most flights from OSL to CNX?
Friday is typically the busiest day for flights, while Tuesday is often the quietest.* Keep in mind that flight schedules can vary depending on various factors, including the season and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Gardermoen Airport (OSL) to Chiang Mai Intl. Airport (CNX)?
Choose a flight from Gardermoen Airport (OSL) to Chiang Mai Intl. Airport (CNX) that leaves before 3 PM to reduce the risk of cancellations and delays. Departures later than this 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 Gardermoen Airport (OSL) to Chiang Mai Intl. Airport (CNX) last-minute?
Last-minute bookings from OSL to CNX are generally more expensive. For the best prices, start looking for flights well ahead of time. That being said, if your travel plans are flexible, it's possible to find a cheap fare just before your departure.
Is it cheaper to book an OSL to CNX flight and hotel package?
You'll typically save money by securing an OSL to CNX 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 convenient place. Once you've chosen your ideal flights and accommodations, consider adding extras such as tours, activities and car rentals.
Can I cancel or change the date of my flight from Gardermoen Airport (OSL) to Chiang Mai Intl. Airport (CNX)?
If you reserved your OSL to CNX flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for further details.

Travel information

Origin airport
Gardermoen
Destination airport
Chiang Mai Intl.
Roundtrip price
$2,033
Distance
5025 mi

Book with confidence

Oslo to Chiang Mai Flights

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

 

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

Sunday is one of the best days to book for cheap flights from Oslo 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 Oslo 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 Oslo to Chiang Mai in 2025. You can also book with separate airlines for your outbound and return journeys, from $594 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 Oslo 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 Oslo 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.

 

Oslo to Chiang Mai Flights

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*Available to One Key members.