1.215 € Cheap Flights from Boise to Chiang Mai

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      Travellers and cabin class, 1 Adult, Economy

      Compare Boise to Chiang Mai flight deals

      Find the cheapest month or even day of the year to fly to Chiang Mai

      Book the best Chiang Mai fare with no extra fees

      Flight deals from Boise to Chiang Mai

      Looking for a cheap last-minute deal or the best return flight from Boise Airport to Chiang Mai Airport? If you want to travel next month, return fares start from 1.215 €. Find the lowest prices on one-way and return tickets right here.

      Find the cheapest month to fly from Boise to Chiang Mai

      We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Boise to Chiang Mai flights are currently cheapest in August.

      Boise to Chiang Mai: Alternative routes

      Compare routes from Boise to Chiang Mai below. You may find an airport to fly into that's cheaper, faster, or easier than Chiang Mai.

      Boise to Chiang Mai: Flight information

      The things to know before you go.
      Cheapest flight found1.215 €
      Cheapest month to flyAugust

      Finding cheap flights from Boise to Chiang Mai: Frequently asked questions

      The best price we found for a return flight from Boise to Chiang Mai is 1.215 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
      Currently, there are no airlines that fly direct from Boise to Chiang Mai. But we found flights with one or more stops from 1.215 €.
      As of July 2026, there are no flights flying from Boise to Chiang Mai.
      The cheapest month to fly from Boise to Chiang Mai is usually August.
      After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Boise Airport to Chiang Mai Airport on Wednesday, 5 August 2026.
      No airlines currently offer direct flights between Boise Airport and Chiang Mai Airport. Most routes have one or more stops.
      We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Chiang Mai but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

      We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Chiang Mai is around 40 days in advance, so don’t leave your flight to the last minute.

      Currently, Alaska Airlines offers the cheapest flight tickets to Chiang Mai.

      Travelling from Boise Airport (BOI) to Chiang Mai Airport (CNX): what you need to know

      • Chiang Mai is 14 hours ahead of Boise and follows the UTC+7 timezone.

      • To ensure you catch your BOI to CNX flight, leave enough time to check in and drop off your luggage. Arriving two hours ahead of international departures and one hour before domestic flights is the general rule.

      • Be prepared for longer queues in popular months like October. Arriving up to four hours in advance for international flights and two hours for domestic departures is a good idea.

      How to find the cheapest flights from Boise Airport (BOI) to Chiang Mai Airport (CNX)

      • At the moment, 504 € is the lowest price we've seen for a one-way Boise Airport to Chiang Mai Airport flight. The best price for a return ticket is 1.215 €. Remember that fares can change due to availability at the time of booking.

      • It's often best to book ahead of time if you're looking for cheap tickets from BOI to CNX. That's because airlines change prices based on demand, which tends to rise closer to departure.

      • The 'Whole month' search function shows you the cheapest flights from Boise Airport to Chiang Mai Airport across each month. It's an easy way to find a bargain if your travel plans aren't set in stone.

      • Finding cheap flights from BOI to CNX is a cinch with Price Alerts. All you need to do is create one of these automatic alerts and we'll let you know as soon as a new discounted fare appears.

      • Find the right flight for you with the help of the filters. To see the 'Fastest,' 'Cheapest' or 'Best' flights from Boise Airport to Chiang Mai Airport, use the 'Sort by' tool. You can also filter results by airline, arrival and departure times, and number of stops.

      Handy information about Boise Airport (BOI)

      • You'll find BOI at 3201 Airport Way.

      • Boise Airport maintains a strong on-time performance, making delays less likely. Departures from BOI land at their destination as scheduled 84% of the time.

      • To get to Boise Airport from central Boise, it takes around 15 minutes if you're going by car. This depends on traffic, however. It's approximately 6 kilometres from the airport to the city centre.

      • The journey when using public transport takes about 30 minutes.

      • Need a convenient hotel close to BOI? If you've booked an early flight from Boise Airport to Chiang Mai Airport, these accommodation options will put you moments from check-in:

      Arriving at Chiang Mai Airport (CNX)

      • Reserve a hotel near CNX if you're catching a late Boise Airport to Chiang Mai Airport flight. Choose one of these options and avoid the hassle of a long transfer:

      • Follow your own route with a Chiang Mai Airport rental car. Pick up a set of wheels from Chic Car Rent, asap car rental or Hertz and experience more of Chiang Mai and beyond.

      • Lock in the best possible rate by booking your ride from Chiang Mai Airport about two weeks in advance of your trip.

      Getting from Chiang Mai Airport (CNX) to central Chiang Mai

      • From Chiang Mai Airport, Chiang Mai is approximately 3 kilometres away. It takes around 15 minutes to reach the centre driving.

      • It typically takes 25 minutes to get there using public transport.

      When to fly to Chiang Mai Airport (CNX)

      • It's time to plan your trip dates for your flight from Boise Airport to Chiang Mai Airport. January is the busiest month to visit Chiang Mai. If you prefer a more relaxed vibe, go in June.

      • When reserving your flight from Boise Airport to Chiang Mai Airport, think about the kind of weather you like. April is the warmest month in Chiang Mai, with the temperature ranging from 22ºC (72ºF) to 42ºC (108ºF).

      • January sees average temperatures of between 12ºC (54ºF) and 31ºC (88ºF). Search for cheap tickets from BOI to CNX sometime around then if you want to travel when it's cooler.

      Explore more of Thailand

      • You've visited Chiang Mai, now it's time to explore more of Thailand. Travel around 434 kilometres east to Udon Thani to check off its must-visit sights. From Thai-Chinese Cultural Centre to Wat Pho Chai and Wat Burapa Wanaram, there's plenty to keep you on the go.

      • If you're interested in discovering another great destination in Thailand, consider Lampang, about 80 kilometres south-east of Chiang Mai. Wat Chiang Rai, Wat Phra Kaew Don Tao Suchadaram and Wat Chai Mongkhon are the start of reasons to visit.

      Prices shown on this page are estimated lowest prices only. Found in the last 12 days.