Menu

Cheap flights from Ontario (ONT) to Barcelona (BCN)

Know your dates, get live prices in seconds:

From
To
Depart
Return
Any month
Compare vs. Cheapflights |
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime

We work with more than 300 partners to bring you better travel deals

How to find the cheapest flight from
Ontario (ONT) to Barcelona (BCN)

What is the cheapest day to fly round-trip from Ontario to Barcelona?

Users have found that leaving on a Monday can be a cost-effective option. It’s possible to save up to 71% on your flight compared to booking on days when demand is much higher.

When is the cheapest time to fly from Ontario to Barcelona (ONT - S37)?

It’s optimal to fly from Ontario to Barcelona at noon. By choosing this option you can save up to 6% on the cost of your flight, compared to a flight in the evening.

Cheap flights from Ontario to Barcelona in September, October 2020

The best prices found for ONT to BCN flights for September, October
21 Oct - 30 Oct
$734pp
ONT
Ontario
British Airways
   
2 STOPS
BCN
Barcelona-El Prat
BCN
Barcelona-El Prat
British Airways
   
2 STOPS
ONT
Ontario
21 Oct - 29 Oct
$741pp
ONT
Ontario
Multiple Airlines
   
2 STOPS
BCN
Barcelona-El Prat
BCN
Barcelona-El Prat
Multiple Airlines
   
2 STOPS
ONT
Ontario
13 Oct - 22 Oct
$764pp
ONT
Ontario
KLM
   
2 STOPS
BCN
Barcelona-El Prat
BCN
Barcelona-El Prat
KLM
   
2 STOPS
ONT
Ontario

Ontario to Barcelona 2020 flight deals

Cheap flights to Barcelona from Ontario found for this year
8 Nov - 1 Dec
$548pp
ONT
Ontario
Multiple Airlines
   
2 STOPS
BCN
Barcelona-El Prat
BCN
Barcelona-El Prat
Multiple Airlines
   
2 STOPS
ONT
Ontario
4 Nov - 26 Nov
$550pp
ONT
Ontario
Multiple Airlines
   
2 STOPS
BCN
Barcelona-El Prat
BCN
Barcelona-El Prat
Multiple Airlines
   
2 STOPS
ONT
Ontario
3 Nov - 26 Nov
$569pp
ONT
Ontario
British Airways
   
2 STOPS
BCN
Barcelona-El Prat
BCN
Barcelona-El Prat
British Airways
   
2 STOPS
ONT
Ontario

Last minute flights from Ontario to Barcelona

Late deals on round-trip flights to Barcelona from Ontario, departing today and this week
3 Oct - 15 Oct
$1,157pp
ONT
Ontario
Multiple Airlines
   
2 STOPS
BCN
Barcelona-El Prat
BCN
Barcelona-El Prat
Multiple Airlines
   
2 STOPS
ONT
Ontario
4 Oct - 14 Oct
$1,227pp
ONT
Ontario
Multiple Airlines
   
2 STOPS
BCN
Barcelona-El Prat
BCN
Barcelona-El Prat
Multiple Airlines
   
2 STOPS
ONT
Ontario
3 Oct - 13 Oct
$1,235pp
ONT
Ontario
Qatar Airways
   
2 STOPS
BCN
Barcelona-El Prat
BCN
Barcelona-El Prat
Qatar Airways
   
2 STOPS
ONT
Ontario

Related info for your journey

Useful info, stats and facts about Ontario to Barcelona flights.

Flight FAQs

From Ontario to Barcelona

Are flight prices decreasing from Ontario to Barcelona due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Ontario and Barcelona for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Can I find flights from Ontario to Barcelona for under $600 on Cheapflights?

Yes, there are multiple flights from Ontario to Barcelona for under $600. The cheapest flight booked recently is on Multiple Airlines for just $548, but on average you can expect to pay $624.

Are there nonstop flights from Ontario to Barcelona for under $500 on Cheapflights?

There are no nonstop flights from Ontario to Barcelona, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Are there last-minute flights available from Ontario to Barcelona for under $1,200?

There are currently 13+ open flights from Ontario to Barcelona within the next 7 days for less than $1,200.

Is Ontario weather warmer or cooler than Barcelona?

Our data indicates that the weather will be 95 °F on average in the month of July. The temperature in Barcelona is typically colder than in Ontario. If you're traveling when the temperature is at its warmest, push to plan early, as flight price and availability will have an impact on your travels. For the best results, search for flights well in advance or after peak season.

How long is the flight from Ontario to Barcelona?

A quick flight from Ontario to Barcelona can take about 17h 35m. British Airways provides one of the quickest options available for as low as $650. This flight may include one or multiple stops.

What are the cheapest airlines flying from Ontario to Barcelona round-trip?

KLM, at $559, was found to be the cheapest airline from Ontario to Barcelona. An alternate airline flying to your destination would be British Airways.

Destination information for Barcelona

Things to know before you go. Useful info for your trip from Ontario to Barcelona
Today's exchange rate
$1 = €0.86
Average temperature for September in Barcelona
78.8 °F
Avg rainfall for September in Barcelona
3.1 ″

Airports servicing Ontario

Airports servicing Barcelona

Gerona (GRO)
Reus (REU)
Home Europe Spain Barcelona Cheap flights from Ontario to Barcelona