Cheap Flights from Ontario International Airport to Barcelona (BCN) Find and Compare the Best Airline Deals | Skyticket

Departure Date

2025/7
Sun	Mon	Tue	Wed	Thu	Fri	Sat
		1------	2------	3------	4------	5------
6------	7------	8------	9------	10------	11------	12------
13------	14------	15------	16------	17------	18------	19------
20------	21------	22------	23------	24------	25------	26------
27------	28------	29------	30Search	31Search

Select Return Date　　 Change Departure Date

Return Date

2025/7
Sun	Mon	Tue	Wed	Thu	Fri	Sat
		1------	2------	3------	4------	5------
6------	7------	8------	9------	10------	11------	12------
13------	14------	15------	16------	17------	18------	19------
20------	21------	22------	23------	24------	25------	26------
27------	28------	29------	30------	31------

　　Select Departure Date

Currency:US Dollar Loading Searching Fares Updating Fares

Departure Date

―

Return Date

Total Fares（Round-Trip/Economy）: USD /Per Person

* Displayed fare(s) may differ from the actual search result

Ontario－Barcelona-El Prat Airport
July Lowest Airfares -----
Ontario－Barcelona-El Prat Airport
August Lowest Airfares
USD574

The airfare displayed above is for Delta Air Lines

Set calendar for this month

Ontario－Barcelona-El Prat Airport
September Lowest Airfares
USD685

The airfare displayed above is for Delta Air Lines

Set calendar for this month
Ontario－Barcelona-El Prat Airport
October Lowest Airfares
USD507

The airfare displayed above is for United Airlines

Set calendar for this month
Ontario－Barcelona-El Prat Airport
November Lowest Airfares
USD461

The airfare displayed above is for United Airlines

Set calendar for this month

Ontario－Barcelona
Estimated Flight Time
13 Hours 19 Minutes
Ontario－Barcelona
Number of Operating Airlines
4

Operating Airlines for Ontario－Barcelona-El Prat Airport Route
British Airways

Delta Air Lines

United Airlines

LCCAmerican Airlines

Other Destinations from:Ontario

Ontario－Madrid(Adolfo Suarez -Barajas)
USD818〜
* Fares vary in accordance to seat availability
Other Departures to: Barcelona

Philadelphia Airport－Barcelona(-El Prat)
USD556〜
* Fares vary in accordance to seat availability