Cheap flight deals from Ontario to Barcelona Starting at AED 1,148

We've found these cheap flights for you. You can book one-way or round-trip flight tickets.

  • Round-trip
  • One way

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

When is the cheapest time to fly from Ontario to Barcelona?

We monitor flight fares to help you find the best deals effortlessly

Cheapest flights
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  • 23 30

  • Apr

    30 6
  • 6 13
  • 13 20
  • 20 27

  • May

    27 4
  • 4 11
  • 11 18
  • 18 25

  • Jun

    25 1
  • 1 8
  • 8 15
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When are flight tickets from Ontario (ONT) to Barcelona (BCN) the cheapest?

    Airlines adjust prices for flights from Ontario to Barcelona based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Ontario (ONT) to Barcelona (BCN) cost?

    According to Trip.com's data, the lowest price is around AED 3,590.

  • What's the most popular airline for non-stop flights from Ontario (ONT) to Barcelona (BCN)?

    Iberia operates 1 non-stop flights from Ontario (ONT) to Barcelona (BCN).

  • How many airports are there in Barcelona (BCN)?

    There are 1 airport(s) near Barcelona (BCN): Barcelona Airport.

How to find a cheap flight from Ontario to Barcelona

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Ontario to Barcelona. Book your flights at the right time and save more.
1
Being flexible with your dates to get the cheapest Ontario to Barcelona ticket.
Tap "Date" on flight search bar to scan through the calender for Ontario to Barcelona airfare over next 6 months in 2025. If you would like to fly in next 3 months, it seems the cheapest date is on Sat, May 3 at AED 1148 for one-way flights.
2
Compare cheap Ontario to Barcelona flight deals from over hundreds of airlines.
Our extensive search allows you to compare prices from over 500 airlines to choose the cheapest flight tickets from Ontario to Barcelona. The cheapest airline operating is Frontier Airlines.
3
Set up a Price Alert
By setting up a Price Alert for your Ontario to Barcelona route, you can easily track the price of your airline tickets from without manually checking every day.
4
Don't miss cheap Ontario to Barcelona flight deals and promo codes.
You can always get the latest deals through Trip.com Deals and Promo Codes for cheap flights. If registering a free membership, you can receive more deals for your flights.
5
Book early or wait unitl the last minute.
It's always better to book early. Flight tickets tend to be the cheapest when they are first released, normally about a year before the departure date. So, check online as soon as the flights you want become available. If you miss the cheapest time, you can still find lower-priced tickets as the flight date approaches.
6
Search for flights on the go.
To get the best flight booking experience on the go, download Trip.com and search for cheap flight tickets from Ontario to Barcelona to get exclusive deals for you.

Flight Info | Ontario to Barcelona

Cheapest one-way flight price AED 1,147
Cheapest return ticket price AED 2,708
Off-season for travel April
Flight distance 4,610.48 km
Popular airline Iberia

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