Route brief · HOU → MAD
Houston → Madrid
$431
round-trip · too little price history on this route to compare
Nov 14 – Nov 23 · 9 nights
United1 stop
Cached fare — the booking search re-prices live before you pay.
Destination briefMADMadridDinner at 10pm, museums at world-class density, and Iberia fare sales that border on typos.Best windowApr–Jun · Sep–OctAirportsBarajas (MAD)All routes into MadridWhen this route gets cheap.
Best time to be in Madrid: Apr–Jun · Sep–Oct. Fare history for this route is still thin, so we make no seasonal call yet.
The cheapest itinerary we are tracking makes one stop and takes about 10.5 hours outbound, on a 9-night trip — ticketed under United, which on a connecting fare need not operate every leg. At $431 for 8,050 km each way, that works out to about $27 per 1,000 km flown. That is well under the $44 that long-haul fares on this board typically run. Across the 11 departure cities we track at a similar distance from Madrid, this fare ranks 3rd — 24% above the $347 from Miami. It is also the 2nd cheapest of the 28 routes of similar length we watch out of Houston. We have 2 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.
The one day we hold a cached fare for
Tap a date → live search
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.
Route facts
- Airports
- Bush (IAH) · Hobby (HOU) ↔ Barajas (MAD)
- Flight time
- ~10.5 hours outbound
- Distance
- ~8,050 km each way
- Airlines on the board
- United
- Itineraries
- Connections on current fares
- Best months to visit
- Apr–Jun · Sep–Oct
HOU → MAD, answered.
How far in advance should I book HOU → Madrid?
We do not publish a number for this, because we cannot measure it yet.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. See /guides/what-moves-a-flight-price/ for the levers we can measure.
Are there nonstop flights from Houston to Madrid?
The current cheapest fares involve a connection, ticketed under United. Nonstop options exist on many dates at higher prices — check the live search for your exact dates.
Are these prices guaranteed?
No — these are cached fares found on real searches (this one on August 24). 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 Madrid?
Lock the flight first — then compare stays for Nov 14 – Nov 23 · 9 nights.
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Missed it?
Cached fares expire. This route has a feed of its own — follow it and the next HOU → MAD drop reaches you as soon as we find it.
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