ONT (Ontario) to BCN (Barcelona) Flights $612.36

Question : Do prices fluctuate more for this route than others?
Answer : Prices for this trip tend to change much more than other flights from the United States. They can range anywhere from $566 to $3,535. Prices tend to be lower the further out you book.

Question : Will you do what it takes to get the absolute cheapest flight?
Answer : In July, Tuesday is your cheapest day to fly. Having flexibility in your travel plans means you can save more, so be sure to plan ahead when possible.

Question : Who's offering the cheapest round-trip flight to Barcelona-El Prat Airport (BCN) over the coming months?
Answer : American Airlines is offering the best deal at $566. Better take a look quickly because prices range all the way up to $3,535 over the next three months.

Question : How many days should you spend in Barcelona?
Answer : Over the next two months, passengers from ONT to BCN are planning on staying for 15 days on average.

Question : What day in the next four weeks has the best fares?
Answer : As of Jun 26th, the best day for deals to Barcelona (BCN) is Jul 13th. It costs $825, which is 41% below the average price to book the same route.