
MEX to MADSpain
Madrid
$552
usually $885
−38%
Most monthly lows $729–$1,054. Cheaper than every other month on record (5).
Display prices in
Flights · MEX → HKG
Best fare, round trip
$1,330
−5%
below its usual $1,405
you keep $75
Most of this route’s monthly lows fall between $1,354 and $1,429. The drop beats 5% of measured fares on the board, over 8 observed months.
Cached fare — the booking search re-prices live before you pay.
Hong KongVertical, humid and relentless — and the cheapest place in Asia to catch a connecting fare somewhere else.Best windowOct–DecAirportsHong Kong (HKG)Every route into Hong KongFare seasonality
Fares bottom out in December around $1,330 and peak in July near $1,553, 17% dearer, across the 8 months we track. The cheapest itinerary we are tracking makes one stop and takes about 22 hours outbound, on a 3-night trip — ticketed under Hainan Airlines, which on a connecting fare need not operate every leg. At $1,330 for 14,130 km each way, that works out to about $47 per 1,000 km flown. That is about the $42 per 1,000 km typical of ultra-long-haul fares here. Across the 10 departure cities we track at a similar distance from Hong Kong, this fare ranks 9th — 2.7× the $495 we hold from New York. That puts it in the cheaper half of the 39 routes of similar length we watch out of Mexico City, where the middle fare is $1,386. The best time to be in Hong Kong: Oct–Dec.
The 2 days we hold a cached fare for
Press a date to compare its fares
The median cached fare across this calendar is 4% higher than when tracking began on 8 Aug — $1,295 then versus $1,342 now, across 9 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 $1,231, on 19 Oct.
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.
Cheapest in Dec, around $1,330
5% below the $1,405 typical fare
Cheapest round-trip fare found each month, Mexico City to Hong Kong, from cached prices.
Route facts
Good to know
Only slightly. The seasonal median is around $1,405 round-trip and this fare is 5% under it. We do not call a drop notable until 20%, so this is an ordinary price for the route rather than a reason to hurry.
Across 8 months of cached-fare history, Dec comes out cheapest on this route. The best months to actually be in Hong Kong are Oct–Dec — when those overlap, that's your window.
We do not publish a number for this, because we cannot measure it yet.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. What we can measure is which month is cheap: across 8 months of cached fares, Dec comes out lowest on this route. Our guide Why flight prices change covers what does move a fare.
The current cheapest fares involve a connection, ticketed under Hainan Airlines. We hold no nonstop fare on this route right now, which does not mean none flies — search your exact dates to see what does.
No — these are cached fares found on real searches (this one on 15 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 Hong Kong?
Lock the flight first — then compare stays for 1–4 Dec · 3 nights.
Browse hotelsMissed it?
Cached fares expire. This route has a feed of its own — follow it and the next MEX → HKG drop reaches you as soon as we find it.
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