Cheap Flights to Oi

View ₩43,452 flight on Sun, Dec 14, 2025Opens in a new window

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How much is the cheapest flight to Oi?

Prices were available within the past 7 days and start at ₩43,452 for one-way flights and ₩101,521 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thai AirAsia
Thu, Jan 22 - Fri, Jan 23
BKK
Bangkok
CEI
Chiang Rai
₩101,521 Roundtrip, found 5 hours ago
₩101,521
Roundtrip
found 5 hours ago
Select Thai AirAsia flight, departing Thu, Jan 22 from Bangkok to Chiang Rai, returning Fri, Jan 23, priced at ₩101,521 found 5 hours ago
Thai Lion Mantari
Sat, Nov 15 - Wed, Nov 19
DMK
Bangkok
CEI
Chiang Rai
₩163,400 Roundtrip, found 3 days ago
₩163,400
Roundtrip
found 3 days ago
Select Thai Lion Mantari flight, departing Sat, Nov 15 from Bangkok to Chiang Rai, returning Wed, Nov 19, priced at ₩163,400 found 3 days ago
Thai Airways International
Sat, Dec 13 - Sun, Dec 14
BKK
Bangkok
CEI
Chiang Rai
₩250,500 Roundtrip, found 1 day ago
₩250,500
Roundtrip
found 1 day ago
Select Thai Airways International flight, departing Sat, Dec 13 from Bangkok to Chiang Rai, returning Sun, Dec 14, priced at ₩250,500 found 1 day ago
Thai AirAsia X
Tue, Nov 25 - Fri, Nov 28
ICN
Seoul
CEI
Chiang Rai
₩391,200 Roundtrip, found 6 days ago
₩391,200
Roundtrip
found 6 days ago
Select Thai AirAsia X flight, departing Tue, Nov 25 from Seoul to Chiang Rai, returning Fri, Nov 28, priced at ₩391,200 found 6 days ago
Scoot
Mon, Jan 26 - Fri, Jan 30
ICN
Seoul
CEI
Chiang Rai
₩697,303 Roundtrip, found 4 days ago
₩697,303
Roundtrip
found 4 days ago
Select Scoot flight, departing Mon, Jan 26 from Seoul to Chiang Rai, returning Fri, Jan 30, priced at ₩697,303 found 4 days ago

Searching for cheap flights to Oi? No travel company presents more choices than Expedia if you're looking to compare flights to Oi. With more airlines, cheaper flights, fewer stops, and more departure and arrival times travellers should ensure they search on Expedia before any holiday to Pong. Expedia provides the cheapest flights to many destinations in Pong and you may find even greater savings if you combine your flight with a hotel stay in Oi.

Frequently asked questions

What is the name of Oi's airport?
Chiang Mai Intl. Airport (CNX) is the major airport in Oi.
How many airlines fly to Oi?
Oi is serviced by 31 airlines from 30 airports around the world.
Which airlines fly to Oi?
Thai AirAsia, Nok Air and Thai Lion Air fly the most frequently to Oi. The majority of these flights come in from Bangkok, with Thai AirAsia offering the most services on this route.
How many nonstop flights are there to Oi?
Planning an awesome Oi getaway is a walk in the park when there are 716 direct flights every week to get you there.
Where are the most popular flights to Oi departing from?
Travelers frequently set off from Bangkok, Seoul and Phuket airports when going to Oi.
How long is the flight to Oi Airport?
If it's Bangkok you're departing, you'll be midair for around 1 hour and 16 minutes before you touchdown in Oi. Tarmac to tarmac from Seoul takes approximately 6 hours and 5 minutes and from Phuket, it's 2 hours.
How to book the cheapest flight to Oi?
We've all come across those fortunate jet-setters who somehow manage to get incredibly cheap airfares wherever they go. Eager to know how to do it for your Oi vacation? Don't leave it until the last possible moment to lock in your flight. Don't stop there, however. Do some research and find out if there is more than one airport at your destination. Fares often differ depending on the airport you pick. Remember to compare fares across air carriers too. And finally, remember that it's first in, best dressed. Familiarize yourself with airfare costs and be ready to book your ticket as soon as you see a great bargain. The sweetest deals never last long.
Do you have any tips for my flight to Oi?
If you're poorly prepared, airports and flying can be tough. But there's no need to panic. Follow these helpful hints for a hassle-free start to your getaway in Oi. What to pack in your hand luggage:

  • Air travel can be a comfortable experience if you've got all the right gear. Firstly, you'll want some basic toiletry items, such as deodorant and a toothbrush, a spare set of clothes and a good novel. Secondly, find room in your bag for your electronic devices, chargers, medications and perhaps a proper neck pillow as well. Last, but definitely not least, be sure to take your passport, travel docs and your bank cards.

Do not pack the following items in your hand luggage:

  • While the list of prohibited items can differ between airlines, the general rule of thumb is nothing flammable, sharp or explosive. This includes tools, metal cutlery, aerosol cans and bleaching agents. Sports equipment like bows and arrows, and items that could harm other people, such as firearms and ammunition, aren't allowed in the cabin either.

What to wear on a flight:

  • Your aim is to be as comfortable as you can. Choose a pair of flat, closed-toe shoes, dress in loose, breathable clothing and don't forget to bring a sweater in case it gets cold in the cabin.
  • Caused by sustained periods of immobility, deep vein thrombosis (DVT) is a blood clot condition that can affect passengers during long-haul flights. Lower your risks by drinking water, keeping your ankles and legs moving and wearing compression socks to help improve your circulation.

How to get through airport security fast when flying to Oi?
As savvy travelers know, the secret is to be organized before you reach the security gate. That way, you'll be boarding that plane to Oi in next to no time. Follow these tips and get your trip off to a fantastic start:

  • First things first. Your boarding pass and travel ID will need to be presented to airport security personnel. Keep them handy so you don't hold up the queue.
  • Time to strip down. Well sort of. Your coat, belt, keys and other items in your pocket, like your headphones, will be required to go through the X-ray machine. Make your life easier by removing them before your turn.
  • For just a few minutes, you'll need to unplug from the digital world. Your phone, tablet and any other electronic gadgets must also be sent through the scanner.
  • Any gels or liquids, such as hair oil or hand cream, that you want to bring on board must be no greater than 3.4 ounces (100 milliliters). Also, they all must fit inside a quart-size (one liter), zip-lock bag.
  • The right choice of footwear can save you valuable minutes. Boots are often required to be removed and separately scanned. Slip-on shoes usually aren't.
  • Airlines won't allow any pocket knives or other sharp items in the cabin. If you need to bring these kinds of items, pack them in your checked baggage.

Flights to Oi information
Destination airport
Chiang Rai Intl.
Destination airport IATA code
CEI
Destination city name
Chiang Rai
Roundtrip price
₩101,521

Trending flights to Oi

Prices were available within the past 7 days and start at ₩43,452 for one-way flights and ₩101,521 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thai AirAsia X
Tue, Nov 25 - Fri, Nov 28
ICN
Seoul
CEI
Chiang Rai
₩391,200 Roundtrip, found 6 days ago
₩391,200
Roundtrip
found 6 days ago
Select Thai AirAsia X flight, departing Tue, Nov 25 from Seoul to Chiang Rai, returning Fri, Nov 28, priced at ₩391,200 found 6 days ago
*Available to Expedia members.