Chiang Mai CNX to Seoul SEL flight with Thai Airways

Thu, Sep 17
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Journey information

Overview: Chiang Mai to Seoul flight

ThailandThailand
South KoreaSouth Korea
Icon of flight

Flights from Chiang Mai to Seoul depart on average 11 times per day, taking around 6h 37m. Cheap flight tickets for this journey start at $414 (€337) if you book in advance.

The earliest flight runs at 00:15, the last at 23:30. The fastest flight covers the 2128 miles (3425 km) distance in 6h 15m. September is the cheapest month to fly.

Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Distance
2128 miles (3425 km)
Average flight duration
6h 37m
Cheapest ticket price
$414 (€337)
Flights per day
11
Fastest flight
6h 15m
First flight
12:15 AM
Last flight
11:30 PM
Cheapest Month
Sep
Cheapest Day
Mon
High Season
Apr - Jun
Low Season
Oct - Dec
Busiest Day
Thu
Least Busy Day
Thu
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information

The cheapest and fastest flights from Chiang Mai to Seoul

Showing times, prices and bookable tickets for Sep 17

Cheapest price on Sep 17

$384

Average ticket price on Sep 17

$432

Fastest journey on Sep 17

4 h 50 m

Average journey duration on Sep 17

12 h 55 m

Flights on Sep 17

3

Distance

3425 km

Cheap tickets

The best way to find a cheap flight ticket from Chiang Mai to Seoul is to book your journey as far in advance as possible and to avoid traveling at rush hour.

The average ticket from Chiang Mai to Seoul will cost around $432 if you buy it on the day, but the cheapest tickets can be found for only $384.

Fast flights

On Thu, Sep 17, we found 3 flights from Chiang Mai to Seoul, including 3 direct services.

On Thu, Sep 17 the direct flights cover the 3425 km distance in an average of 12 h 55 m but if you time it right, some flights will get you there in just 4 h 50 m .

On Thu, Sep 17 the longest flights will take 1 d 2 h 10 m and usually involve a change or two along the way, but you might be able to save a few pennies if you’re on a budget.

  • scoot
    10:35 AM26h10
    Chiang Mai
    12:45 PMSeoul
    $3841One-way
    0 transfers
  • Thai Airways
    2:10 PM7h45
    Chiang Mai
    9:55 PMSeoul
    $3951One-way
    0 transfers
  • Korean Air
    5:15 PM4h50
    Chiang Mai
    10:05 PMSeoul
    $5171One-way
    0 transfers

Live departures

Chiang Mai to Seoul flight times

The table below shows live departures for Chiang Mai to Seoul flights for tomorrow, Thursday, September 17. You can also manually refresh the results below to see updated flight journeys.

Last updated at
ProviderDepartsDurationArrivesTransfers
Tickets
scoot10:35 AM Chiang Mai
26h10
12:45 PM Seoul0 transfersDirect
Thai Airways2:10 PM Chiang Mai
7h45
9:55 PM Seoul0 transfersDirect
Korean Air5:15 PM Chiang Mai
4h50
10:05 PM Seoul0 transfersDirect

This is the last flight of the day.

Find all the dates and times for this journey

Compare prices and tickets Chiang Mai to Seoul by flight

Compare flight prices over the next three weeks. See the best deals at a glance, find the lowest fares, and choose the option that fits your budget.

Thu
Sep 17
Fri
Sep 18
Sat
Sep 19
Sun
Sep 20
Mon
Sep 21
Tue
Sep 22
Wed
Sep 23

Why should you book Chiang Mai to Seoul flights with Omio?

Air China as well as Jeju Air offer flights services from Chiang Mai to Seoul.
Omio is an official ticket reseller for all your travel options from Chiang Mai to Seoul.

Why book with Omio vs Air China?

  • Compare with other providers: On Omio, you can not only buy tickets for Air China, but also compare tickets for the likes of Jeju Air to find the best option for your trip from Chiang Mai to Seoul.
  • Designed for International Travelers: Omio is in your language including 24/7 customer service and offers multiple payment options, including PayPal, credit cards, and bank transfer, in your preferred currency.

Why book with Omio over Kayak, Edreams or Skyscanner?

  • Compare with other providers: On Omio, you can also compare tickets for the likes of Jeju Air to find the best option for your trip from Chiang Mai to Seoul.

Airlines: Thai Airways, China Airlines, Eva Air from Chiang Mai to SeoulFind the best flights between Chiang Mai to Seoul with Omio's travel partners Thai Airways, China Airlines, Eva Air. We can find you the best deals, schedules and tickets when comparing and booking the best trip.

Thai Airways

About
Thai Airways is the national airline of Thailand, established in 1961 as a joint venture with SAS. Renowned for its world-class service and strong Thai heritage, the airline aims to connect Thailand to the world, offering exceptional travel experiences. Operating primarily from Bangkok's Suvarnabhumi Airport, Thai Airways serves numerous international and domestic destinations across Asia-Pacific, the Middle East, and Europe. As a founding member of Star Alliance, Thai Airways provides passenger, cargo, and mail services, along with catering and technical support. The airline is also known for its commitment to showcasing Thai culinary treasures and supporting local communities through its in-flight dining programs.
Luggage & cancellation policy
Average Thai Airways Duration
6h 45m
Cheapest Thai Airways Price
$414 (€337)
Thai Airways frequency
7 a day
Luggage included
Economy Class: 1 piece up to 30kg, Business Class: 2 pieces up to 40kg each, Royal First Class: 2 pieces up to 50kg each
Additional luggage
Additional baggage can be purchased online or at the airport. Fees vary by route.
Cancellation Policy
Refunds depend on fare type. Most tickets allow cancellation with fee, some are non-refundable.
Pregnant on board
Pregnant passengers can travel up to end of 36th week for single pregnancy, 32nd week for multiple pregnancy. Medical certificate required after 28th week.
Unaccompagned minor
Children aged 5-11 can travel as unaccompanied minors with mandatory assistance. Service fee applies. Must be booked at least 48 hours before departure.
Amenities on board the airplane
Wifi
Food sold onboard
USB plugs
Accessibility
Thai Airways provides wheelchair assistance and special services for passengers with disabilities. Advance notice required.
Pets
Pets must travel in cargo hold only. Advance arrangements required.
Entertaiment on board

China Airlines

About
China Airlines (CAL) is the state-owned flag carrier of the Republic of China (Taiwan), headquartered at Taoyuan International Airport. Founded in 1959, it is one of Taiwan's three major airlines and operates over 1,400 flights weekly to 102 cities across Asia, Europe, North America, and Oceania. China Airlines is a member of the SkyTeam alliance, offering both passenger and cargo services. Its fleet includes modern aircraft such as Boeing 777s and Airbus A350s. The China Airlines Group also includes subsidiaries like Mandarin Airlines and the low-cost carrier Tigerair Taiwan.
Luggage & cancellation policy
Average China Airlines Duration
6h 15m
Cheapest China Airlines Price
$603 (€491)
China Airlines frequency
2 a day
Luggage included
1 piece of carry-on (22x14x9 inches) and 1 personal item
Additional luggage
Up to 10 pieces allowed for a fee
Cancellation Policy
Refundable tickets: Full refund minus handling fee. Non-refundable tickets: Only taxes refunded.
Pregnant on board
Up to 32 weeks for single pregnancy, 28 weeks for multiple. Medical certificate required after 28 weeks
Unaccompagned minor
Ages 5-12, must book UM service. Ages 12-17 optional service. 24-hour advance notice required
Amenities on board the airplane
Wifi
Food sold onboard
USB plugs
Accessibility
Wheelchair assistance available, must be requested 48 hours before flight
Pets
Small pets in cabin, must be in carrier under seat
Entertaiment on board

Eva Air

About
EVA Air is a Taiwanese international airline, headquartered in Taoyuan City, operating passenger and dedicated cargo services to over 40 international destinations across Asia, Australia, Europe, and North America. A privately owned affiliate of the Evergreen Group, EVA Air is recognized as a 5-star airline by Skytrax. The airline is known for pioneering Premium Economy class, which it introduced in 1991. EVA Air operates a mixed fleet of Airbus and Boeing aircraft. Its subsidiary, UNI Air, handles domestic and regional flights within Taiwan and to nearby destinations.
Luggage & cancellation policy
Average Eva Air Duration
6h 20m
Cheapest Eva Air Price
$652 (€531)
Eva Air frequency
2 a day
Luggage included
Economy Class: 1 carry-on bag (7kg) and 1 personal item. Business Class: 2 carry-on bags (10kg each) and 1 personal item.
Additional luggage
Additional baggage can be purchased online or at the airport. Fees vary by route.
Cancellation Policy
Full refund available if cancelled 24 hours after booking and at least 7 days before departure.
Pregnant on board
Pregnant passengers can travel up to 32 weeks without medical certificate. Between 32-36 weeks, medical certificate required within 7 days of departure.
Unaccompagned minor
Children aged 5-11 can travel unaccompanied with EVA Air's UM service. Service fee applies.
Amenities on board the airplane
Wifi
Food sold onboard
USB plugs
Accessibility
EVA Air provides wheelchair assistance and special services for passengers with disabilities. Request must be made at least 48 hours before departure.
Entertaiment on board

Complete guide to Seoul

Things to do in Seoul

Discover the best of Seoul — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect Seoul trip today.

  • Must visit

National Museum of Korea

Korea’s flagship museum with outstanding national treasures spanning archaeology, art, and history. Essential for understanding the country in one place.

  • Must visit

National Museum of Modern and Contemporary Art, Seoul

Leading modern and contemporary art museum with rotating Korean and international exhibitions. A strong choice for art lovers exploring central Seoul.

  • Must visit

Leeum Museum of Art

Major private museum complex featuring Korean art, ceramics, and contemporary works in award-winning architecture. Highly regarded for quality and curation.

South Korean won (₩)

Moderate for Asia: transit is cheap, casual meals are affordable, but hotels in central Seoul and nightlife can raise daily costs.

Average meal costs

Budget
₩8,000-12,000 for street food or simple meals.
Mid-range
₩15,000-30,000 per person for a restaurant meal.
Fine dining
₩80,000+ per person for upscale restaurants.
Coffee
₩4,500-6,500 for a coffee.

Tipping culture

Tipping is not customary. Restaurants, taxis, and cafes generally do not expect tips; exceptional service can be rounded up slightly.

FAQs: Chiang Mai to Seoul Flight

Find answers to the most common questions about traveling from Chiang Mai to Seoul by flight. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest flight, the cheapest option, or tips for making the most of your visit at Seoul, this guide helps you travel smarter and with confidence.

FAQs
Cheap plane tickets from Chiang Mai to Seoul can start from as little as $414 (€337) when you book in advance. The average flight ticket price for Chiang Mai to Seoul is $492 (€401) ; however, prices vary depending on the time of day and class and they tend to be more expensive on the day.
The average journey time by plane from Chiang Mai to Seoul is 6h 15m to travel the 2128 miles (3425 km) long route. Journey times can vary on weekends and holidays, so use our Journey Planner to search for a specific date.
The earliest flight from Chiang Mai to Seoul leaves at 12:15 AM. Plan your trip with the Journey Planner from Omio.
The latest flight from Chiang Mai to Seoul leaves at 11:30 PM.
There are 11 flights a day from Chiang Mai to Seoul which require at least one change with Air China, Jeju Air. Schedules can vary on holidays or weekends with fewer flights.
When taking a flight from Chiang Mai to Seoul, you can count on Air China, Jeju Air for the best way to get you to Seoul. You can also check all possible airlines who offer a service between Chiang Mai and Seoul and compare the amenities they offer before buying a plane ticket.
Flights from Chiang Mai to Seoul generally leave from Chiang Mai and arrive in Seoul.Chiang Mai is 1 miles (3 km) away from Chiang Mai city centre and Seoul is 14 miles (24 km) from Seoul city centre.
The cheapest month for a flight from Chiang Mai to Seoul is September.
Yes, you can take a between Chiang Mai and Seoul.
Since neither Chiang Mai nor Seoul are in the Schengen Area, passport requirements depend on the specific immigration rules of Thailand and South Korea. Entry and visa requirements can be subject to change. For the latest information, check with your destination's embassy or consulate.
There is a time difference of 2 h between Chiang Mai and Seoul all year round.
The best events to attend in Seoul include:
  • Cherry Blossom Festival, witness the stunning cherry blossoms in full bloom with various cultural activities
  • Seoul Lantern Festival, a beautiful display of lanterns along the Cheonggyecheon Stream
  • Seoul Kimchi Making & Sharing Festival, participate in making and sharing traditional kimchi with locals
  • Seoul Fireworks Festival, a spectacular fireworks display over the Han River featuring international teams.
The best holidays to experience in Seoul include:
  • Seollal (Lunar New Year), a time for family reunions and traditional celebrations
  • Chuseok (Korean Thanksgiving), a harvest festival with cultural rituals and family gatherings
  • Buddha's Birthday, marked by colorful lanterns and temple celebrations
  • National Liberation Day, commemorating Korea's independence with various patriotic events.
The best season to visit Seoul is Spring or Fall. The best weather to explore Seoul is during April-June or September-November.
We recommend using the flight as it is the most popular way to get from Chiang Mai to Seoul among Omio's users.
For international flights we recommend to arrive 2.5 to 3 hours before departure. Please check the website of your departure airport if in doubt. Some airports may offer booking time slots for security checks or offer additional information on when to get there based on time of day.
Most airlines permit carry-on bags that fit within specific dimensions (e.g., 22 x 14 x 9 inches or 56 x 36 x 23 cm), including handles and wheels. Bags must fit in the overhead bin or under the seat in front of you.
Many airlines impose weight limits, commonly ranging between 7 kg (15 lbs) and 12 kg (26 lbs). Typically, passengers are allowed one carry-on bag and one personal item (for example a purse, laptop bag, or backpack). Personal items must fit under the seat in front of you. Budget Airlines (like Ryanair or Wizz Air) have stricter size and weight limits, often requiring fees for larger carry-ons. Full-Service Airlines have more lenient policies, sometimes including more spacious dimensions or higher weight limits depending on your ticket class.
The list of items prohibited on an airplane varies by country and airline, but in general, the following items are not allowed in carry-on or checked baggage: Weapons and self-defence items, sharp objects, flammable materials, explosives, toxic substances, or liquids over 100ml (except for medications and baby essentials). In checked baggage, firearms (without authorization), explosives, large lithium batteries, and hazardous chemicals are prohibited. Electronic cigarettes must be in carry-on bags, while alcohol and dry ice have restrictions. Always check with your airline for specific regulations.
South Korea uses the South Korean won (KRW) as its currency. For travelers, it is generally convenient to use cards, especially credit and debit cards, as they are widely accepted in cities and tourist areas. However, carrying some cash is recommended for small purchases, markets, and rural areas where card acceptance may be limited.
In Seoul, travelers should be cautious of pickpocketing in crowded areas like markets and public transportation. Common scams include overpriced taxis refusing to use the meter and street vendors charging inflated prices. It’s advisable to use official transportation services and remain vigilant in busy tourist spots.
Pack lightweight, versatile clothing suitable for the destination's climate, and use secure, lockable luggage to protect belongings. Keep essential items like travel documents, medication, and valuables in a carry-on bag for easy access. Use packing organizers or cubes to maximize space and maintain order. Lastly, include a small first aid kit and personal hygiene items for added comfort during travel.

popular airports

Popular airports from Chiang Mai to Seoul

Most Chiang Mai to Seoul flights use the Chiang Mai to Seoul airport pair, with some services landing at Seoul Gimpo. Use this guide to compare Chiang Mai and Seoul airports on this route, check city-centre transport, alongside checking practicalities like airport facilities and services.

Departure airports in Chiang Mai
Arrival airports in Seoul

Which Chiang Mai airport do flights to Seoul leave from?

Flights from Chiang Mai to Seoul depart from Chiang Mai. The airport is 1 miles (3 km) from Chiang Mai city centre at 60 Mahidol Rd, Suthep, Mueang Chiang Mai District, Chiang Mai 50200, Thailand.
Chiang Mai (CNX)60 Mahidol Rd, Suthep, Mueang Chiang Mai District, Chiang Mai 50200, ThailandWifiShoppingParkingDiningATMTaxisAccessibilityWCHotelLoungeLost and Found OfficeCar Rental
City-centre transport

Getting to Chiang Mai from Chiang Mai city centre

Chiang Mai is 3 km from Chiang Mai city centre. Public transport options include:

Bus line R3, Chiang Mai Airport stop, 4 km

Chiang Mai airport facilities and services

Chiang Mai has practical services for this route, including Wifi, Shopping, Parking, Dining, ATM, Taxis, Accessibility, WC, Hotel, Lounge, Lost and Found Office, and Car Rental.

Food and drink

Food options include: Restaurants in the terminal, including Thai and intertiol cuisine, such as Black Canyon Coffee and Burger King.

Wi-Fi and ATMs

Free Wi-Fi available throughout the airport. ATMs are located in the arrivals and departures areas.

Luggage and lost property

Lost and found is available at the station.

Parking, taxis and toilets

Available at Chiang Mai: Parking, Taxis, WC.

Bike and car services

Available at Chiang Mai: Car Rental.

Accessibility

Accessibility facilities are available at Chiang Mai: Elevators, ramps.

Shops, hotels and contact

Nearby hotels include Hotels nearby, such as the Airport Greenery Hotel within walking distance..

More options for your journey from Chiang Mai to Seoul

Here are some other resources that might have the information you need

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