Route brief · HOU → BCN
Houston → Barcelona
$465
round-trip · too little price history on this route to compare
Oct 23 – Oct 27 · 4 nights
Air Canada1 stop
Cached fare — the booking search re-prices live before you pay.
Destination briefBCNBarcelonaGaudí’s fever dream with a beach attached. One of the cheapest big-city landings in Europe.Best windowMay–Jun · Sep–OctAirportsEl Prat (BCN)All routes into BarcelonaWhen this route gets cheap.
Best time to be in Barcelona: May–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 11.5 hours outbound, on a 4-night trip — ticketed under Air Canada, which on a connecting fare need not operate every leg. At $465 for 8,446 km each way, that works out to about $28 per 1,000 km flown. That is well under the $44 that long-haul fares on this board typically run. Across the 17 departure cities we track at a similar distance from Barcelona, this fare ranks 3rd — 9% above the $426 from Washington. It is also the 2nd cheapest of the 29 routes of similar length we watch out of Houston. We have 1 month 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 2 days we hold a cached fare for
Tap a date → live search
The median cached fare across this calendar is 11% lower than when tracking began on Aug 8 — $866 then versus $770 now, across 5 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 $734, on Oct 20.
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) ↔ El Prat (BCN)
- Flight time
- ~11.5 hours outbound
- Distance
- ~8,446 km each way
- Airlines on the board
- Air Canada
- Itineraries
- Connections on current fares
- Best months to visit
- May–Jun · Sep–Oct
HOU → BCN, answered.
How far in advance should I book HOU → Barcelona?
We do not publish a number for this, because we cannot measure it yet.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 Barcelona?
The current cheapest fares involve a connection, ticketed under Air Canada. 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 September 1). 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 Barcelona?
Lock the flight first — then compare stays for Oct 23 – Oct 27 · 4 nights.
Browse hotels ↗
Missed it?
Cached fares expire. This route has a feed of its own — follow it and the next HOU → BCN drop reaches you as soon as we find it.
Follow HOU → BCN