Fares Found From 20 Cities to Barcelona
*Round-trip fares based on recent searches. Prices may have changed. Updated multiple times daily.
When to Fly to Barcelona
Whale watching season
Peak: April 15, 2026
Primavera Sound
Peak: June 5, 2026
F1 Spanish Grand Prix
Peak: June 7, 2026
La Merce Festival
Peak: September 24, 2026
Frequently Asked Questions
How much do flights to Barcelona cost?
Round-trip fares to Barcelona have recently been found from around $53 from London. Prices vary by origin city and time of year. We check fares daily from 20 US cities.
What is the cheapest month to fly to Barcelona?
Flight prices to Barcelona fluctuate throughout the year. Our GO Score algorithm tracks daily prices and flags when fares drop below average. Check back regularly as scores update daily, or browse our "When to Fly" section above for timing insights.
Which US city has the cheapest flights to Barcelona?
Based on recent searches, London (LHR) currently has the cheapest fares to Barcelona at around $53 round-trip. That's 56% below the historical average.
What is the best time to visit Barcelona?
Right now is notable for Barcelona: Whale watching season. Our GO Score (currently 58/100) combines flight prices, weather, events, and currency data to find the best travel windows.
How long is the flight to Barcelona?
Flight times to Barcelona vary depending on your departure city and whether you fly direct or with connections. Check individual route pages for more details and to compare fares from your nearest airport.
Fares found from London (LHR). Prices may vary.
