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Flights from Ontario to Barcelona
There are no direct flights from Ontario to Barcelona. The fastest way is one stop via Dallas or San Francisco, about 13h 48m door to door (57 connections a week on current schedules).
No direct flights · 6 connection options From 13h 48m Prices checked 13 days ago
Ontario to Barcelona at a glance
Cheapest returnUS$877Thu 21 Jan – Thu 28 JanFastest journey13h 48mVia Dallas, on current schedules
Nonstop flightsNoneConnect via Dallas or San Francisco
Best ways to fly from Ontario to Barcelona
Ranked by how easy the connection is: one airline or alliance first (bags and connection protected), then the quickest self-transfer options.
1Search
ONT Dallas (DFW) BCN
Leg 1: American Airlines, Frontier Airlines · Leg 2: American Airlines
Tue12:45 ONT17:32 DFW1h 28m connection19:00 DFW11:33 BCNAmerican Airlines
2Search
ONT San Francisco (SFO) BCN
Leg 1: Frontier Airlines, United Airlines · Leg 2: Level, United Airlines
Sat14:45 ONT15:57 SFO2h 03m connection18:00 SFO14:03 BCNUnited Airlines
3Search
ONT Atlanta (ATL) BCN
Leg 1: Delta Air Lines · Leg 2: Delta Air Lines
Mon12:15 ONT19:13 ATL2h 47m connection22:00 ATL12:23 BCNDelta Air Lines
4Search
ONT Chicago (ORD) BCN
Leg 1: United Airlines, Volaris · Leg 2: American Airlines, United Airlines
Mon07:00 ONT12:50 ORD6h 40m connection19:30 ORD10:29 BCNUnited Airlines + American Airlines
5Search
ONT New York (JFK) BCN
Leg 1: JetBlue Airways · Leg 2: American Airlines, Delta Air Lines, Level
Tue00:15 ONT08:10 JFK11h 50m connection20:00 JFK09:13 BCNJetBlue Airways + Delta Air Lines
6Search
ONT Seattle (SEA) BCN
Leg 1: Alaska Airlines, Frontier Airlines, SkyWest · Leg 2: Delta Air Lines
Connections are computed from flights actually flown over the last 8 weeks, with at least 45 minutes to change on one airline and 2 hours on separate tickets. Times are local. The search shows live itineraries and exact times.
Good to know
- Distance
- 9,618 km5,973 miles
- Journey time
- 13h 48mon current schedules
- Time difference
- +9hBarcelona vs Ontario
- Currency in Barcelona
- EUR
- Airports
- ONT → BCN
Flights from Ontario to Barcelona: questions answered
Are there direct flights from Ontario to Barcelona?
No. There is no nonstop service, so you will connect, most easily in Dallas, San Francisco and Atlanta. Some connections are on one airline or alliance, so your bags and connection are protected on a single ticket.
How long is the flight from Ontario to Barcelona?
With one connection the journey usually takes around 13h 48m, depending on the layover. The straight-line distance is 9,618 km.
Where do you change planes between Ontario and Barcelona?
The best connecting points are Dallas (DFW), San Francisco (SFO), Atlanta (ATL) and Chicago (ORD). American Airlines flies both legs via Dallas, so you can book it as one ticket.
Which airports serve Ontario and Barcelona?
Ontario: Ontario International Airport (ONT). Barcelona: Josep Tarradellas Barcelona-El Prat Airport (BCN).
What is the time difference between Ontario and Barcelona?
Barcelona is 9 hours ahead of Ontario.





