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Cheapest one-way flights from Los Angeles (LAX) to Barcelona (BCN), September

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Dates, airline, and price
Dates	Airline	Price
28 Sep	LEVEL Direct Flight
19 Sep	LEVEL Direct Flight
21 Sep	LEVEL Direct Flight
26 Sep	LEVEL Direct Flight
20 Sep	TAP
29 Sep	WestJet
23 Sep	Air Canada
12 Sep	jetBlue
30 Sep	Air Canada
25 Sep	TAP

deals for return flights from Los Angeles to Barcelona in September.

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Updated Jul 20, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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Cheapest one-way flights from Los Angeles (LAX) to Barcelona (BCN), September

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