฿22,900 Cheap Flights from Chiang Mai (CNX) to Lisbon (LIS)

Pack your bags, because round-trip flights from Chiang Mai Airport to Humberto Delgado Airport (LIS) start from ฿37,585. That's based on fares advertised within the last 7 days on Expedia for flights departing within the next year. Prices can go up quickly, so book today to lock in the best deal. Prices and availability are subject to change. Additional terms apply.

Each airline has its own terms and conditions. If you decide to cancel your getaway, head to our Customer Service Portal.

Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for CNX to LIS flights, you'll see a "no change fees" filter for you to select.

You'll have 10,200 kilometres to cover on the long-haul Chiang Mai to Lisbon District route. Wear layers of comfy clothes and consider taking earplugs and a sleep mask.

If you want to travel straight from CNX to Humberto Delgado Airport (LIS), you'll have to book a flight with at least one stop. Unfortunately, there aren't any airlines that fly directly on this route.

Last-minute planners can occasionally score a bargain, with some super cheap airfares from Chiang Mai Airport to Lisbon Airport surfacing a few weeks before the date of departure. If you'd rather plan ahead of time, Expedia compares and updates the best flight deals frequently — as early as 12 months in advance in some cases. It does depend on the carrier though, as not every airline advertises prices so far in advance.