Chiang Mai CNX to Seoul SEL flight with Air China

Fri, Jun 19
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Air China
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Air China
Jeju Air
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2,000+ travel companies
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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 17 times per day, taking around 5h 48m. Cheap flight tickets for this journey start at $223 (€182) if you book in advance.

There are 1 flights per day. The earliest flight runs at 00:15, the last at 23:30. The fastest flight covers the 2128 miles (3425 km) distance in 4h 50m. 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
5h 48m
Cheapest ticket price
$223 (€182)
Flights per day
17
Direct flights
1
Fastest flight
4h 50m
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 and prices for Jun 19

Cheapest price

$354

Average price

$354

Fastest journey

1 d 5 h 45 m

Average duration

1 d 5 h 45 m

Flights per day

1

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 $354 if you buy it on the day, but the cheapest tickets can be found for only $354.

Fast flights

Of the 1 flights that leave Chiang Mai for Seoul onFri, Jun 19, 1 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.

On Fri, Jun 19 the direct flights cover the 3425 km distance in an average of 1 d 5 h 45 m but if you time it right, some flights will get you there in just 1 d 5 h 45 m .

On Fri, Jun 19 the longest flights will take 1 d 5 h 45 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.

  • China Airlines
    4:20 AM29h45
    Chiang Mai
    10:05 AMSeoul
    $3541One-way
    0 transfers

Live departures

Chiang Mai to Seoul flight times

The table below shows live departures for Chiang Mai to Seoul flights for today, Thursday, June 18. 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.

Fri
Jun 19
Sat
Jun 20
Sun
Jun 21
Mon
Jun 22
Tue
Jun 23
Wed
Jun 24
Thu
Jun 25

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

Air China as well as Jeju Air or China Eastern 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 or China Eastern 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 or China Eastern to find the best option for your trip from Chiang Mai to Seoul.

Airlines: Air China, Jeju Air, China Eastern from Chiang Mai to SeoulFind the best flights between Chiang Mai to Seoul with Omio's travel partners Air China, Jeju Air, China Eastern from $223 (€182). We can find you the best deals, schedules and tickets when comparing and booking the best trip.

China Eastern

About
China Eastern Airlines, headquartered in Shanghai, is one of China's three major state-owned aviation transportation groups. Established in 1957, it operates an extensive network of domestic and international flights, serving over 200 destinations across five continents. As a member of the SkyTeam Alliance, China Eastern expands its global reach through partnerships with other airlines. The airline boasts a modern fleet of over 800 aircraft, including Airbus A320s, Boeing 737s for short-haul, and Boeing 777s and 787s for long-haul operations. China Eastern also provides cargo transport, tourism, and other related services.
Luggage & cancellation policy
China Eastern frequency
9 a day
Luggage included
1 piece carry-on (56x36x23cm) and 1 personal item
Additional luggage
Up to 32kg per piece, fees vary by route
Cancellation Policy
Free cancellation within 24 hours of booking, after that fees apply based on fare type
Pregnant on board
Up to 36 weeks for single pregnancy, 32 weeks for multiple. Medical certificate required after 32 weeks
Unaccompagned minor
Ages 5-12, must book service 48 hours in advance, additional fee applies
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, max 6kg including carrier
Entertaiment on board

Air China

About
Air China is the flag carrier and one of the largest airlines of the People's Republic of China, headquartered in Beijing. Established in 1988, it was formed from a split of the Civil Aviation Administration of China (CAAC) and was given primary responsibility for intercontinental flights. Air China operates an extensive network of domestic and international flights to destinations across Asia, North America, Europe, South America, Africa, and Australia. The airline's fleet consists of various Boeing and Airbus aircraft. Air China is a member of the Star Alliance.
Luggage & cancellation policy
Average Duration
20h 50m
Cheapest Price
$223 (€182)
Luggage included
1 piece of carry-on (55x40x20cm) and 1 personal item (40x30x10cm)
Additional luggage
Up to 32kg per piece, fees vary by route
Cancellation Policy
Refundable tickets available with fee, non-refundable tickets cannot be cancelled. Changes permitted with fee.
Pregnant on board
Up to 36 weeks for single pregnancy, 32 weeks for multiple. Medical certificate required after 32 weeks
Unaccompagned minor
Ages 5-12 must use unaccompanied minor service. Service fee applies. 48h advance notice required
Amenities on board the airplane
Wifi
Food sold onboard
USB plugs
Accessibility
Wheelchair assistance available, must be requested 48h in advance
Entertaiment on board

Jeju Air

About
Jeju Air is South Korea's first and largest low-cost carrier, established in 2005. Named after Jeju Island, a popular tourist destination, the airline initially focused on promoting travel to and from the island. Jeju Air has since expanded its network to include a wide range of domestic and international routes across East Asia, serving destinations in countries like Japan, China, Taiwan, the Philippines, Thailand, and Vietnam. The airline operates a fleet primarily consisting of Boeing 737-800 aircraft, aiming to provide affordable, frequent, and accessible flight options. Jeju Air is also a founding member of the Value Alliance, the world's first pan-regional low-cost carrier alliance.
Luggage & cancellation policy
Jeju Air frequency
1 a day
Luggage included
1 piece of hand baggage (max 10kg, 40x30x20cm) and 1 personal item (25x20x40cm)
Additional luggage
Up to 15-32kg checked baggage for purchase
Cancellation Policy
Non-refundable for most basic fares. Changes permitted with fee depending on fare type.
Pregnant on board
Passengers can travel up to 36 weeks for single pregnancies and up to 32 weeks for multiple pregnancies. Medical clearance required after 28 weeks.
Unaccompagned minor
For flights to the Philippines, Saipan, and Vietnam, the unaccompanied minor care service can be booked for minors aged 5 to 11 on the JejuAir website or app
Amenities on board the airplane
Accessibility
Jeju Air provides assistance for passengers with reduced mobility or disabilities. Services include wheelchair assistance and priority boarding, and it is recommended to request these services in advance.
Pets
A single adult passenger can travel with 1 pet(s). (In-flight carrying of up to 6 pets is allowed per aircraft.) · Domestic 1 pet per passenger / KRW 20,000 per pet
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

South Korea’s flagship museum with major collections of Korean archaeology, art, and history. A top choice for understanding the country’s heritage in one place.

  • Must visit

Leeum Museum of Art

A leading private museum combining traditional Korean art with contemporary international works. Known for strong architecture and high-quality rotating exhibitions.

  • Recommended

Seoul Museum of Art

A respected city museum near Deoksugung, featuring modern and contemporary art in a historic former court building and newer gallery spaces.

South Korean won

Moderate for a major Asian capital: transit is cheap, casual meals are affordable, but hotels and nightlife can raise daily costs.

Average meal costs

Budget
KRW 8,000-12,000 for casual local meals.
Mid-range
KRW 18,000-35,000 per person at mid-range restaurants.
Fine dining
KRW 80,000+ per person at upscale venues.
Coffee
KRW 4,500-6,500 for a cafe coffee.

Tipping culture

Tipping is generally not expected. Service charges may be included at upscale hotels or restaurants. No need to tip taxis or cafes; rounding up is optional but uncommon.

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 $223 (€182) when you book in advance. The average flight ticket price for Chiang Mai to Seoul is $353 (€289) ; 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 4h 50m 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.
Yes, there are 1 direct flights a day from Chiang Mai to Seoul with Jeju Air. Schedules can vary on holidays or weekends with fewer direct flights.
When taking a flight from Chiang Mai to Seoul, you can count on Air China, Jeju Air, China Eastern 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 flight 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

HomeFlightsFlight Schedules to SeoulChiang Mai to Seoul Flights

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