Great1 stop · 12h
MEX to MADSpain
Madrid
$552
usually $885
−38%
Most monthly lows $729–$1,054. Cheaper than every other month on record (5).
Flights · MEX → SEL
Mexico City to Seoul
Best fare, round trip
$1,183
Too little price history on this route to compare — the fare is shown as found.
Found
- Depart
- Mon 1 Feb
- Return
- Mon 15 Feb
- Stay
- 14 nights
- Flight
- 1 stop · 18h
- Airline
Flair
Cached fare — the booking search re-prices live before you pay.
South KoreaSeoulPalaces wedged between skyscrapers, barbecue smoke at midnight, cafés that outnumber people.Best windowApr–May · Sep–OctAirportsIncheon (ICN) · Gimpo (GMP)Every route into SeoulFare seasonality
When this route gets cheap.
The cheapest itinerary we are tracking makes one stop and takes about 18 hours outbound, on a 14-night trip — ticketed under Flair, which on a connecting fare need not operate every leg. At $1,183 for 12,052 km each way, that works out to about $49 per 1,000 km flown. That is above the $42 per 1,000 km typical of ultra-long-haul fares here. Across the 12 departure cities we track at a similar distance from Seoul, this fare ranks 10th — 2.0× the $595 we hold from Madrid. That puts it in the cheaper half of the 46 routes of similar length we watch out of Mexico City, where the middle fare is $1,183. We have 3 months of cached prices for this route so far — not enough to call a fare cheap or expensive, so we publish the price without a percentage. Fare history here is still too short to name a cheap season. The best time to be in Seoul: Apr–May · Sep–Oct.
The one day we hold a cached fare for
Press a date to compare its fares
The median cached fare across this calendar is 11% higher than when tracking began on 8 Aug — $1,268 then versus $1,405 now, across 20 recorded snapshots. This is a calendar-level trend, so an individual deal above can be lower. The lowest single day we have seen here is $1,020, on 10 Nov.
These are the only days we have a cached price for on this route so far — not the only days it flies. The search above covers any date.
Cached fares · checked 17 Oct 2026
We are still collecting this route's months — 3 months of cached prices so far, too few to chart.
Route facts
- Airports
- Benito Juárez (MEX) · Felipe Ángeles (NLU) ↔ Incheon (ICN) · Gimpo (GMP)
- Flight time
- ≈18 hours outbound
- Distance
- ≈12,052 km each way
- Airlines on the board
- Flair
- Itineraries
- Connections on current fares
- Best months to visit
- Apr–May · Sep–Oct
Good to know
MEX → SEL, answered.
How far in advance should I book MEX → Seoul?
We do not publish a number for this, because we cannot measure it yet. Answering it honestly means watching the same departure date on this route over many weeks as it approaches, and that archive is still filling up — so any "book N days ahead" figure here would be borrowed from somewhere else rather than measured. Our guide Why flight prices change covers the levers we can measure.
Are there nonstop flights from Mexico City to Seoul?
The current cheapest fares involve a connection, ticketed under Flair. We hold no nonstop fare on this route right now, which does not mean none flies — search your exact dates to see what does.
Are these prices guaranteed?
No — these are cached fares found on real searches (this one on 17 October). Airlines reprice constantly, so the booking search re-checks the live price before you pay. Fresher finds are far more likely to still be available.
Next step
Sleeping in Seoul?
Lock the flight first — then compare stays for 1–15 Feb '27 · 14 nights.
Browse hotelsMissed it?
Cached fares expire. This route has a feed of its own — follow it and the next MEX → SEL drop reaches you as soon as we find it.
Follow this route’s feedKeep browsing
Related routes on the board.
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$343
usually $545
−37%
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$648
usually $1,355
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$112
usually $225
−50%
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$476
usually $800
−41%
Most monthly lows $664–$814. Cheaper than every other month on record (5).
