Cheap Flights From Ontario, California To Europe

Select sites to compare prices |
  • Select all
  • Deselect all

Find Flights


Enter your destination to continue
Enter depart date to continue
Enter return date to continue
Select at least 3 sites to continue
Select your depart date
Select your return date
Location services timed out
Enable Location Services Required!
Location services not available at this time
Use current location

Cheap flights from Ontario, California (ONT) to popular destinations in Europe

Barcelona, Spain
Carrier Departure Date Return Date Lowest Price
British Airways Mar 11, 2019 Mar 21, 2019 $347
British Airways Mar 11, 2019 Mar 26, 2019 $347
American Mar 3, 2019 Mar 13, 2019 $348
British Airways Mar 3, 2019 Mar 13, 2019 $358
American Mar 11, 2019 Mar 26, 2019 $369
American May 7, 2019 May 14, 2019 $371
American Mar 11, 2019 Mar 21, 2019 $375
American Feb 19, 2019 Feb 26, 2019 $382
British Airways Mar 27, 2019 Apr 4, 2019 $383

Cheap Last Minute Flights from Ontario, California to Europe Prices shown were found by travelers like you over the past 30 days

Looking for cheap last minute flights or a weekend getaway? We've got you covered with weekend flight deals from Ontario, California to Europe. The chart below shows the best last minute deals and cheap flights this weekend we could find.

Prague 1/24/19 1/28/19 $2,618
Paris, France 2/9/19 2/11/19 $4,014
London, United Kingdom 2/14/19 2/19/19 $599
Dublin, Ireland 2/15/19 2/18/19 $781
Barcelona, Spain 2/21/19 2/25/19 $679

Flight Schedule Summaries Last modified: Jan 20, 2019 5:37 -05:00Number of routes searched: 376Number of itineraries searched: 20,354

Ontario, California to Madrid
Airline Connections Mon Tue Wed Thu Fri Sat Sun
American -
Finnair -
British Airways -
Iberia -
American DFW
Major Airlines ATL
United EWR

Cheap Flights from Ontario, California to Europe Countries

On FareCompare, you’ll find cheap flights for domestic and international travel. Since airlines change flight prices constantly, sign up for Fare Alerts and let FareCompare’s travel search engine monitor airline ticket prices of all major airlines, so you’ll be first in line to get the cheapest tickets.

We are updating our Cookie Policy. FareCompare will use cookies and other tracking technologies to assist with navigation and product selection, analyze your use of our services, assist with our promotional and marketing efforts, and provide deals content from third parties.

Cheap Flights from Ontario, California to Europe, from $347 Round trip from ONT to Europe