Ciudad de México to Seúl

Start with your dates. Compare baggage, connections and the total price before you book.

From MEX Ciudad de México
To ICN Seúl

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Trip type

Travelers and class
1 traveler · Economy

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Lowest fare found

$10,326 MXN · one way

found Oct 25, 2026 · departing Nov 24, 2026

Historical observation from Oct 25, 2026. Prices change — check current fares.

1 adult, economy. Checked bags and payment fees may cost extra.

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Source: Aviasales search cache via Travelpayouts, refreshed weekly. A found fare is not a guaranteed seat; confirm availability with the provider. How we show fares

Airlines on this route

Airlines listed in our route data. Schedules change; confirm the operating carrier when you book.

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Flights Ciudad de México → Seúl: airlines, fares, timing

The MEX–ICN route appears in our catalogue with 3 weekly departures (~0.4 per day) across 1 airline, 14.5 h of block time and 12,096 km great-circle between Ciudad de México and Seúl.

Mexico City to Seoul is one of the longest-distance links flown out of Mexico, with around 3 services a week and a block time close to fourteen and a half hours. The route carries business travellers, tourists and passengers connecting onward across the rest of Asia.

FieldMEX → ICN
Great-circle distance12,096 km
Catalogued block time14.5 h
Weekly departures3
Departures per day (avg)0.4
Catalogued airlines1
AirportsMMMX / RKSI
Destination timezoneAsia/Seoul

At 3 weekly departures this is not a daily route. On a route like this a cancellation can mean waiting days or accepting a reroute through another airport, and the departure dates drive the price far more than the choice of carrier.

Seúl runs 15 h ahead of Ciudad de México (UTC+9 against UTC−6 in July). Work out the real local arrival hour before booking ground transport, a hotel or an onward surface connection.

Airlines operating this route

1 operator are listed in our route catalogue for MEX–ICN (KE) with 3 weekly departures, but we hold no carrier record for any of them, so we publish no allowance, alliance or rights regime. A missing record is data we lack, not an absence of service.

Korean Air operates MEX-ICN full-service, with checked baggage and meals included, on a long-haul widebody aircraft. Incheon is the carrier’s main hub, which opens wide onward connections across the rest of Asia.

1 operator without a record on this site: KE. Our route catalogue lists them on MEX–ICN, but we hold no airline record for them, so their baggage allowance, alliance and rights regime are absent from the table. A missing row means we lack the data — not that the operator does not fly the pair or has no alliance: check it in the search box and on the airline’s own site before deciding.

The allowance belongs to the fare, not to the passenger. The kilos listed are those of the published base fare. ‘Basic’, ‘light’ and ‘zero’ families on several carriers exclude the checked bag, seat selection and sometimes date changes, even though the flight and the aircraft are identical. Always compare with the bag already added: on short sectors the ranking of operators usually flips once it is in.

MXN fares — what to expect

The minimum fare for MEX-ICN changes week to week: the most recent one, with the date it was found, is shown in this page’s fare observation.

With one carrier and few frequencies, MEX-ICN fares respond quickly to demand. The summer, the year-end and the Korean holiday seasons are the peaks. For those dates, booking four to six months ahead is sensible; off-season, eight to twelve weeks usually secures a reasonable fare in MXN.

Get live fares on Aviasales →

Buying window: a general market rule of thumb. At 3 weekly departures the usual reference is 4 to 8 weeks ahead on ordinary dates and 8 to 12 weeks for December, Holy Week and summer. That is a general Mexican-market rule of thumb, not a measurement of MEX-ICN: our series records observed prices, not the lead time at which each ticket was bought. What the data does support is that the lower the frequency, the sooner cheap inventory runs out.

About Seúl

Seúl (ICN) appears in 1 route in our catalogue from 1 Mexican airport, totalling 3 weekly departures. Aeropuerto Internacional de Incheon (ICN, ICAO RKSI) lies 12,096 km from Ciudad de México and runs on Asia/Seoul.

Seoul is the capital of South Korea, a modern, fast-moving city of high-rise districts, historic palaces and an intense food and shopping culture. For Mexican travellers it is a full travel destination and a connecting point for the rest of Asia.

Arriving in Seúl: the local hour that matters. The flight runs 14.5 h block time over 12,096 km, with a 15 h time difference from Ciudad de México. That combination — duration plus offset — decides whether you land fit to drive, to take a surface connection or to make an appointment the same day. Work it out before committing to anything on the far side, because the ticket is bought on departure time and the diary runs on arrival time.

How the MEX-ICN fare has moved

Across 3 weekly readings between 2026-W20 and 2026-W25 of 2026, the detected minimum for MEX-ICN moved between $11,391 MXN and $12,460 MXN, a 9% range. The cheapest reading fell in week 2026-W25. The 2026-W25 reading sits 4% below the 2026-W24 one.

ISO weekMinimum detectedItinerary carrier
2026-W20$12,460 MXN—
2026-W24$11,924 MXN—
2026-W25$11,391 MXN—

How to use it when buying. If today’s quote sits near $11,391 MXN you are at the low end of what was observed in this window and waiting rarely pays. If it is above $12,460 MXN, or your dates fall in December, Holy Week or summer, the figure you see is probably seasonal rather than structural. In no case extrapolate the series forward: six readings do not predict the seventh.

What a 9% range means. Dispersion like that between readings taken in different weeks says the price of MEX-ICN depends far more on when you look and which dates you search than on the airline. It is not a trend: these are point samples of the available floor, and a low floor usually corresponds to awkward dates — pre-dawn departures, midweek, off-season — rather than to a general market drop.

Passenger rights on the MEX–ICN route

25% of the ticket at minimum for a delay over 4 h attributable to the airline: that is what Art. 47 Bis of the Ley de Aviación Civil sets on the MEX → ICN leg, which departs Mexico. On the return from South Korea the departure country’s regulator governs.

LegGoverning ruleWhat it coversAuthority
MEX → ICN (departing Mexico)Ley de Aviación Civil, Art. 47 Bis≥25% compensation for delay >4 h, assistance from 1 hAFAC / PROFECO
ICN → MEX (departing South Korea)The departure country’s own rulesVaries by country; neither Art. 47 Bis nor EU261 appliesthe departure country’s aviation authority

What does apply on departure from Mexico. Mexico’s Ley de Aviación Civil (Art. 47 Bis), enforced by AFAC and PROFECO, covers flights taking off from Mexican territory regardless of the airline’s nationality: a delay over 4 hours attributable to the carrier entitles you to at least 25% of the ticket price, and from the first hour the airline owes assistance that escalates with duration. Keep the boarding pass and the purchase receipt — a claim stands on those two documents.

Connections, layovers and the checked bag

The cheapest itinerary detected on MEX-ICN carried 2 stops, against 14.5 h of catalogued block time for the pair. Every stop adds one chance to miss the connection and, if the trip runs on separate tickets, forces you to reclaim and re-check the bag.

The cheap connection that loses the checked bag. Two separate tickets are not one itinerary: there is no interline agreement, the bag is not checked through to the final destination, and if the first flight lands late the second airline owes you nothing — it sold a different flight. The apparent saving evaporates the moment you buy a same-day replacement. On a single ticket, rebooking and the bag transfer are the carrier’s problem, not yours.

‘Direct’ is not ‘nonstop’. In booking language a direct flight is one that keeps the same flight number end to end — and it may land at an intermediate city, offload passengers and take off again. Nonstop is a different claim. When the search engine shows a total time well above the catalogued block time for the pair, there is an intermediate stop in there, whatever the ‘direct’ filter says.

Documents to sort out before buying

Checked 2026-10-23 against the official source: with a Mexican passport, Estados Unidos — Visa B1/B2 obligatoria. Cost: $185 USD no reembolsable (tarifa MRV). Maximum stay: La fija el oficial de CBP al ingresar. Confirm the current amount before paying. Buying the ticket before the document exists is the expensive mistake on this route.

RequirementDetail
DocumentVisa B1/B2 obligatoria
Cost$185 USD no reembolsable (tarifa MRV)
Maximum stayLa fija el oficial de CBP al ingresar
Operational noteTarifa MRV publicada en ais.usvisa-info.com/en-mx/niv/information/fee. Algunas renovaciones de la misma clase de visa pueden calificar para exención de entrevista; revisa los criterios en la página de la Embajada.
Official sourcehttps://mx.usembassy.gov/visas/

Check the current amount before paying. The consular fee and stay limit above were checked against the official source on 2026-10-23. Consulates revise those amounts without notice and publish no change calendar, so confirm the current figure at the official source on the day you pay. A receipt issued at the old rate is neither refunded nor credited — it is simply paid again.

The right order: document first, ticket second. A cheap fare does not survive a pending immigration formality. The airline will not refund a non-refundable ticket because your visa was denied or delayed, and the change fee usually exceeds the saving you were chasing. Buy once the document is issued, or buy a changeable fare and accept that the premium is the price of the risk.

FAQ

Which airlines fly Ciudad de México to Seúl? Direct MEX-ICN flights are operated by KE. Compare baggage, fares and schedules in the carrier table above.

How long is the MEX-ICN flight and how often does it run? Block time is about 14.5 hours. The MEX-ICN route runs roughly 3 flights per week across all carriers.

How far ahead should I book MEX-ICN for the best fare? As a general Mexican-market rule of thumb — not a measurement of this route — booking runs 4-8 weeks ahead for regular dates and 8-12 weeks for peak season (Holy Week, Christmas, paisano summer). See the month-by-month fare heatmap above.

What is the checked baggage allowance on MEX-ICN? It varies by carrier and fare class — full-service carriers on this route usually include 23-25 kg, while low-cost carriers sell it separately. Confirm the current policy on the airline’s site before booking.

Do Mexican passport holders need a visa for Corea del Sur? Verifica con consulado. Check the latest requirements with the consulate before buying your ticket.


Published by FlightsMX. Fares are reference brackets — verify with the airline before booking.

Entry, baggage and compensation rules change. Confirm with the airline or the official source before you travel.