BCN - ONT

$402 Find Cheap Flights from Barcelona to Ontario

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Barcelona to Ontario departing on 2/3. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Ontario

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Barcelona to Ontario, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Barcelona to Ontario, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$543
British Airways
Mon 1/26Mon 2/9
BCN - ONT • 1 stop
Cheapest one-way
$402
Multiple Airlines
Tue 2/3
BCN - ONT • 2 stops
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We hope you love your trip to Ontario!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Barcelona to Ontario (BCN-ONT)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Barcelona to Ontario that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Barcelona to Ontario

Mon, Jan 26 - Mon, Feb 9
British Airways Logo
10:40 am - 6:45 pm
BCN
-
ONT
17h 05m1 stop
British Airways Logo
10:58 am - 8:50 am
ONT
-
BCN
12h 52m1 stop
$543British Airways
Thu, Feb 5 - Thu, Feb 12
British Airways Logo
10:40 am - 6:45 pm
BCN
-
ONT
17h 05m1 stop
British Airways Logo
7:00 am - 8:50 am
ONT
-
BCN
16h 50m1 stop
$558British Airways
Sun, Feb 1 - Tue, Feb 17
Iberia Logo
10:40 am - 10:48 pm
BCN
-
ONT
21h 08m1 stop
Iberia Logo
7:00 am - 8:50 am
ONT
-
BCN
16h 50m1 stop
$561Iberia
Wed, Jan 14 - Sun, Jan 25
British Airways Logo
10:40 am - 6:45 pm
BCN
-
ONT
17h 05m1 stop
British Airways Logo
11:59 pm - 8:50 am
ONT
-
BCN
23h 51m1 stop
$568British Airways
Fri, Jan 30 - Fri, Feb 6
British Airways Logo
10:40 am - 6:45 pm
BCN
-
ONT
17h 05m1 stop
British Airways Logo
6:00 am - 8:50 am
ONT
-
BCN
17h 50m1 stop
$578British Airways
Tue, Apr 21 - Fri, May 1
Iberia Logo
10:45 am - 10:35 pm
BCN
-
ONT
20h 50m1 stop
Iberia Logo
2:08 pm - 7:35 am
ONT
-
BCN
32h 27m1 stop
$584Iberia
Wed, Mar 11 - Wed, Mar 25
American Airlines Logo
9:35 am - 10:30 pm
BCN
-
ONT
20h 55m1 stop
American Airlines Logo
7:00 am - 7:50 am
ONT
-
BCN
16h 50m1 stop
$702American Airlines
Mon, Apr 20 - Sat, May 2
American Airlines Logo
10:45 am - 6:37 pm
BCN
-
ONT
16h 52m1 stop
American Airlines Logo
7:30 am - 7:35 am
ONT
-
BCN
15h 05m1 stop
$720American Airlines
Wed, Jan 14 - Sun, Jan 18
Delta Logo
6:00 am - 10:38 pm
BCN
-
ONT
25h 38m2 stops
Delta Logo
10:30 pm - 3:00 pm
ONT
-
BCN
31h 30m2 stops
$730Delta
Wed, Jan 14 - Sun, Jan 18
Delta Logo
10:55 am - 11:31 am
BCN
-
ONT
33h 36m1 stop
Delta Logo
10:30 pm - 3:00 pm
ONT
-
BCN
31h 30m2 stops
$731Delta
Booking Insights

KAYAK's insights & trends for Barcelona to Ontario flights

Get data-powered insights and trends into flights from Barcelona to Ontario to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Barcelona to Ontario?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Barcelona to Ontario were found on British Airways ($543) and American Airlines ($544).

Find deals

Good to know

Cheapest flight$402
Flight from Barcelona to Ontario

When to book flights from Barcelona to Ontario

Are your dates flexible? Find out the best times to travel from Barcelona to Ontario based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Barcelona to Ontario flights

  • What is the cheapest flight from Barcelona-El Prat Airport to Ontario?

    In the last 3 days, the lowest price for a flight from Barcelona-El Prat Airport to Ontario was $402 for a one-way ticket and $543 for a round-trip.

  • Do I need a passport to fly between Barcelona and Ontario?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Barcelona and on arrival in Ontario.

  • Which airports will I be using when flying from Barcelona to Ontario?

    Barcelona airport is called Barcelona-El Prat and the only airport in Ontario is Ontario.

  • Which aircraft models fly most regularly from Barcelona to Ontario?

    We unfortunately don’t have that data for this specific route.

  • How does KAYAK find such low prices on flights from Barcelona to Ontario?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Barcelona to Ontario.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Barcelona to Ontario?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ontario from Barcelona is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Barcelona to Ontario?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Ontario with an airline and back to Barcelona with another airline. Booking your flights between Barcelona and ONT can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Barcelona to Ontario?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Ontario from Barcelona up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Barcelona to Ontario

Information on your arrival and departure airports

Barcelona (BCN)
Ontario (ONT)