Compare fares, departure times, stops and baggage details for this route, then open the full search when you are ready to check current availability and complete booking.
Compare fares, timings and baggage. Pick the flight that suits your trip.
Fares are checked again before payment.
On eligible flight bookings · Offer terms apply.
Chiang Mai International
Chiang Mai International
Chiang Mai International Chiang Mai International Chiang Mai International Chiang Mai International Chiang Mai International Chiang Mai International
Chiang Mai International Chiang Mai International Chiang Mai International Chiang Mai International Chiang Mai International Chiang Mai International Chiang Mai International Chiang Mai International
Chiang Mai International Chiang Mai International Chiang Mai International Chiang Mai International
Chiang Mai International Chiang Mai InternationalStay options near the arrival city for the same travel date.
Open hotel search to check current stays for this destination.
Chiang Mai International Chiang Mai International Chiang Mai International Chiang Mai InternationalFrom flights departing on Mon, 26 Oct 2026.
Live forecast for both cities, 12 Oct to 15 Oct.
Forecast data from MET Norway, CC BY 4.0.
Fares and hotel rates usually run higher around these dates. Booking earlier or moving your trip by a day or two often costs less.
Fixed-date national holidays. Festivals that follow the lunar calendar shift each year and are not listed here, so check the exact date for your travel year.
Ways to make this trip that you can book on FlyX, compared by price and journey time.
Air distance is about 3,382 km. 14 airlines operate this route.
Road distance and coach duration are approximate estimates from the air distance, not a timetable.
Compare fares, stops, baggage and refundability across the airlines flying this route.
| Fastest flight duration | 4h 45m · Korean Air Lines |
|---|---|
| First departure of the day | 00:20 · Korean Air Lines |
| Last departure of the day | 23:05 · Air China |
| Flight options found | 78 |
| Direct / non-stop options | 2 |
| Airport codes | Chiang Mai–CNX, Seoul–ICN |
Fares and timings are indicative. The exact price is confirmed with the airline when you search.
The search for Mon, 26 Oct found 78 flight options, 2 of them non-stop. The first flight leaves around 00:20 and the last around 23:05. The fastest flight takes about 4h 45m.
Lowest fare by departure window: Night from ฿7,501, Evening from ฿7,716, Afternoon from ฿7,752, Morning from ฿8,145. These observations do not predict the cheapest departure window on other dates.
Search your travel dates to compare current fares. Prices change with airline seat availability.
Compare the complete cost and conditions of both options for your dates. A round-trip can have different fare and change rules from two one-way tickets. One booking may contain multiple airline PNRs; confirm baggage transfer and connection protection for separate tickets.
Check the operating airline’s opening time and check-in deadline for each sector. Seat charges and availability depend on your fare. Use the airline reference and the links on Web Check-in.
Choose one-way or round-trip, pick your dates and travellers in the search form above.
Sort or filter the Chiang Mai–Seoul results by price, departure time, stops and airline.
Check baggage allowance and refundability for each fare type before continuing.
Review the refreshed supplier fare, coupon saving and selected payment-method fee before you pay.
UPI, cards, net banking and wallets supported; payment and ticket issuance have separate statuses. If issuance is pending, follow the booking status; the confirmed ticket is sent after issuance.
Seoul rewards a district-by-district plan. Gyeongbokgung Palace and Bukchon frame a day around older streets, while Myeongdong and Hongdae show different sides of its shopping and café culture. The Han River provides walking and cycling space between built-up neighbourhoods. Incheon International Airport lies west of the city on an island; its rail link makes Seoul Station a useful first point for many visitors arriving from India. Check the final metro connection before choosing a late arrival.
Hongdae is useful for an airport-rail arrival and an evening in its surrounding streets, while Myeongdong puts central shopping closer. A palace-focused stay can favour the Jongno area instead. The Airport Railroad’s express and stopping trains serve different purposes: the express links the airport with Seoul Station, while stopping services reach additional interchanges. Choose according to the hotel district.
Asiana moved to Terminal 2 on 14 January 2026, so older guides that send its passengers to Terminal 1 are out of date. Incheon’s official app and flight information identify the correct terminal before a return train ride. Gyeongbokgung and Bukchon belong together geographically, but Bukchon includes residential lanes and should be approached as a lived-in neighbourhood. Hongdae is a separate western outing rather than the next stop on a palace walk. The Han River also has many access points; select a particular riverside park instead of navigating to the river in general. That choice determines the useful metro station and prevents an unnecessary crossing of Seoul.
April to May or September to October, about 10–24°C, for outdoor districts.
By Air: Incheon International Airport (ICN) is about 50 km west of central Seoul; AREX express rail takes about 43 minutes from Terminal 1 to Seoul Station. Buses and taxis serve other districts.
By Rail: Seoul Station links AREX with the metro and intercity KTX trains.
By Road: Airport limousine buses serve major Seoul districts; intercity buses use several city terminals.
Walk the courtyards of Gyeongbokgung Palace.
Explore the lanes around Bukchon Hanok Village.
Browse shops and food streets in Myeongdong.
Spend an evening by a Han River park.
Incheon International Airport (ICN). Asiana Airlines moved its Incheon operations to Terminal 2 on 14 January 2026. Passengers should use the airline-specific terminal shown in Incheon’s official flight information, since other carriers continue to use different buildings.
Compare the available Chiang Mai to Seoul options by total price, stops, baggage and fare conditions. Search your dates for current availability, then review traveller details and the final price before paying.
Payment confirmation and ticket issuance are separate steps. If your booking is awaiting a PNR or ticket, follow its status and contact FlyX support when you need help. Your issued ticket contains the airline reference and itinerary. Change and cancellation charges depend on the purchased fare and any separately disclosed service fee.
| Coupon code | Offer | Max saving |
|---|---|---|
| FLYX20 | Up to 20% Off on Flights | ₹1,500 |
Check coupon eligibility and the final discount on the review page before you pay. View full terms.
There is no guaranteed cheapest booking window. Compare your planned dates early, check nearby dates and consider baggage, connection time and change conditions as well as price. On the Chiang Mai to Seoul dates shown on this page, the lowest fare is on a Monday at ฿7,501. This can change from week to week.
The direct air distance between Chiang Mai (CNX) and Seoul (ICN) is about 3,382 km. Actual flight time varies with the routing the airline files and with winds on the day.
Yes. 2 non-stop flights are listed on this page for Chiang Mai to Seoul. Use the Stops filter to see only those.
Thai Airways International, Cathay Pacific, China Eastern, Thai Vietjet Air and 1 other are listed on this route for the dates shown here. Fares, baggage allowance and refund rules differ by airline and by fare type, so compare the fare conditions and not only the headline price.
The quickest non-stop Chiang Mai to Seoul flight on this page takes about 4h 45m. Non-stop flights here take between 4h 45m and 4h 50m. Journeys with a stop take longer, since the total includes the layover.
Allowance is set by the airline and the fare you pick, not by the route. Fares on this page include 1 Pieces, 20 KG and 2 Pieces. Cabin baggage is counted separately, and the exact allowance for the fare you choose is shown in the fare conditions before payment.
The lowest Chiang Mai to Seoul fare on this page is ฿7,501. Fares on the same dates run up to ฿129,547, depending on airline, timing and fare type. Airline prices change often, so search your dates for the current fare.
On the dates shown here, the first departure is around 00:20 and the last around 23:05, local time at Chiang Mai. Use the departure-time filter on the results above to narrow to a morning, afternoon or evening slot.
Airline seat inventory and fares change continuously. Selecting Book Now runs a live fare verification with the airline so the price you approve is the price you pay. If it has moved, you see the new figure before any payment.
Check the airport codes CNX–ICN, local departure and arrival dates, and every connecting airport. Connections can have different document and baggage requirements from your final destination.
The fares, durations, stops and baggage shown here come from real airline search results for this route. They are examples for the dates on this page, not a full timetable and not a locked price. Run a search to see what is available for your own dates.
Fares shown are for departures on .
Confirm passport, visa and transit rules for your nationality and full itinerary with the relevant government and operating airline. IATA travel-document information explains why requirements vary.
For payment, ticket issuance or a change request, see FlyX support. About FlyX.
Planning more than the flight? Our Thailand guide covers the visa process for Indian passport holders, best time to go, how long to plan for, and which places are worth the days you have. Beaches, Bangkok and easy short breaks.
The CNX to ICN cards above show selected flight options. Airline prices and seat availability can move quickly, so the final fare is rechecked in the booking flow.
Approx route distance: 3,382.29 km.
The date strip opens the complete search result for the route and selected date.
Shortlist by price, stops, departure time and refundable fare preference.
Continue to Booking opens the verified fare choices, including baggage and refundability, before review.
| Cheapest Fare | Fare | Date | Airline | Departure |
|---|---|---|---|---|
| Lowest Airfare | ฿7,501 | 26/10/2026 | Korean Air Lines | 00:20 |
| Cheapest Airfare Within 30 Days | ฿7,351 | 06/11/2026 | Korean Air Lines | 00:20 |
| Cheapest Airfare Within 90 Days | ฿7,126 | 05/01/2027 | Korean Air Lines | 00:20 |
FlyX lists each Chiang Mai to Seoul flight in these results with its fare, departure time, stops, layover airport and baggage, so you can compare air tickets side by side. To find a cheap ticket, sort by price and check what baggage the fare includes. The fare is checked with the airline again before you pay.
The aerial distance between Chiang Mai and Seoul is about 3,382 KM. In these results, journey times range from 4h 45m to 36h 45m. Flights with a layover take longer because the total includes the connection time.
The search for these dates returned 78 flight options, 2 of them non-stop. The first departure from Chiang Mai is at 00:20 and the last is at 23:05. Flights leave from Chiang Mai International and land at Incheon International.
| Flight Details | Information |
|---|---|
| Route | Chiang Mai to Seoul |
| Aerial Distance | 3,382 KM |
| Flight Duration | 4h 45m - 36h 45m |
| Airport Codes | Chiang Mai - CNX, Seoul - ICN |
| Total Flights Available | 78 flights2 direct76 with layovers |
| First Flight Departure | Departs at 00:20 |
| Last Flight Departure | Departs at 23:05 |
| Early Morning Flights (12 AM - 8 AM) | 3 flights2 direct1 with layover |
| Morning Flights (8 AM - 12 PM) | 19 flights0 direct19 with layovers |
| Afternoon Flights (12 PM - 4 PM) | 19 flights0 direct19 with layovers |
| Evening Flights (4 PM - 8 PM) | 29 flights0 direct29 with layovers |
| Night Flights (8 PM - 12 AM) | 8 flights0 direct8 with layovers |
Try on mobile
Get the FlyX app
Live flight fares, instant e-tickets and trip updates, right on your phone.
