Cheap Flights from Barcelona to St. Louis

Cheap Flights from Barcelona to St. Louis

Cheap Flights from Barcelona to St. Louis
Looking for cheap flights from Barcelona to St. Louis? PointsYeah scans award availability across major airline and bank transfer programs in one place, so travelers can compare the lowest points and cash routes faster. Instead of searching each airline separately, users can see pricing from programs like Chase, Amex, Capital One, Citi, and Bilt side by side.
Award prices from Barcelona to St. Louis vary by season, cabin, and date, but available award flights can start around 22,500–40,000 points one way, with premium cabins available at higher mileage levels. The live search above allows filtering by cabin, airline, stops, or maximum points to find the best award flights from Barcelona to St. Louis for specific travel dates.
2026-11-17
BCN - STL
Economy | 2 Stops
From 22,500 Pts + $147.6
AA
2026-11-17
BCN - STL
Economy | 1 Stop | 4 left
From 30,000 Pts + $48.4
VA
2026-11-17
BCN - STL
Economy | 1 Stop | 9+ left
From 35,000 Pts + $68.3
AS
2026-11-17
BCN - STL
Economy | 2 Stops
From 36,200 Pts + $307.3
QF
2026-11-17
BCN - STL
Economy | 1 Stop
From 40,000 Pts + $48.3
UA
2026-11-17
BCN - STL
Economy | 1 Stop | 4 left
From 40,000 Pts + $118.6
AC
Barcelona to St. Louis flight facts
Distance
4,641 mi
7,469 km in a straight line
Estimated flight time
about 9h 45m
In the air, for the straight-line distance
Time difference
−7h
St. Louis is 7 hours behind Barcelona.
Airports in Barcelona
BCN · Barcelona Intl
Airports in St. Louis
STL · St Louis Lambert Intl
Premium cabin flights from Barcelona to St. Louis
Premium cabin
2026-11-17
BCN - STL
Business | 2 Stops | 2 left
From 85,000 Pts + $1100.4
AS
Premium cabin
2026-11-17
BCN - STL
Business | 2 Stops | 6 left
From 88,000 Pts + $61.9
UA
Premium cabin
2026-11-17
BCN - STL
Business | 2 Stops
From 109,300 Pts + $1057.3
QF
Selected hotels for your next stay
Le Méridien St. Louis Clayton
St. Louis, MO (USA)
Le Méridien St. Louis Clayton
From Pts or $136
The Ritz-Carlton, St. Louis
St. Louis, MO (USA)
The Ritz-Carlton, St. Louis
From Pts or $567
Frequently Asked Questions
The cheapest route from Barcelona to St. Louis depends on award space, transfer bonuses, and travel dates. PointsYeah compares bank and airline programs in one place so you can find the best points and cash combinations faster.
Cheapest Flights to St. LouisAward flights to the United States
Yes. Transferable points from Chase, Amex, Capital One, Citi, and Bilt can often be moved to airline partners for flights from Barcelona to St. Louis.
Yes. Searching metro codes when available helps compare nearby airport combinations for flights from Barcelona to St. Louis.
Barcelona and St. Louis are about 4,641 miles (7,469 km) apart in a straight line.
Flying the 4,641-mile straight-line distance takes about 9h 45m in the air, estimated from typical cruising speed. Actual travel time depends on the routing; itineraries with connections take longer.
St. Louis is 7 hours behind Barcelona.
Departures from Barcelona: Barcelona Intl (BCN). Arrivals in St. Louis: St Louis Lambert Intl (STL).
Travelers searching this route also look at other popular routes into St. Louis, plus the return trip when we track it. Fares and award space change daily.
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