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ONT - MAD

$414 Find cheap flights from Ontario to Madrid

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ontario to Madrid departing on 8/8. 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
0 bags
Fri 7/12
Fri 7/19

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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ontario to Madrid, 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 Ontario to Madrid, as well as popular online travel agencies
In the last 7 days travelers have searched 43,795,805 times on KAYAK, and here is why:

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Cheap flight deals from Ontario to Madrid (ONT-MAD)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ontario to Madrid 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 and deals for you by selecting your travel dates.
Choose your dates
6:00 am - 9:15 amONT-MAD
18h 15m2 stops
6:15 am - 8:25 pmMAD-ONT
23h 10m2 stops
$473United Airlines
Find Deal
Wed, Nov 13 - Wed, Nov 20
6:00 am - 9:15 amONT-MAD
18h 15m2 stops
6:15 am - 9:52 pmMAD-ONT
24h 37m2 stops
$494United Airlines
Find Deal
Tue, Nov 5 - Wed, Nov 20
10:00 pm - 8:45 amONT-MAD
25h 45m1 stop
6:00 am - 4:12 pmMAD-ONT
19h 12m2 stops
$583Delta
Find Deal
Mon, Oct 7 - Thu, Oct 17
10:00 pm - 8:45 amONT-MAD
25h 45m1 stop
11:00 am - 10:57 pmMAD-ONT
20h 57m1 stop
$615Delta
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Sun, Aug 4 - Tue, Aug 20
10:56 am - 9:25 amONT-MAD
13h 29m1 stop
1:00 pm - 8:13 pmMAD-ONT
16h 13m1 stop
$632American Airlines
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Sun, Nov 17 - Sun, Nov 24
10:56 am - 9:25 amONT-MAD
13h 29m1 stop
1:00 pm - 8:13 pmMAD-ONT
16h 13m1 stop
$635American Airlines
Find Deal
Sun, Nov 17 - Sun, Nov 24
3:01 pm - 2:25 pmONT-MAD
14h 24m1 stop
4:00 pm - 12:07 amMAD-ONT
17h 07m1 stop
$655Iberia
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Sat, Nov 9 - Sun, Nov 17
8:10 am - 9:05 amONT-MAD
15h 55m1 stop
12:20 pm - 8:02 pmMAD-ONT
16h 42m1 stop
$704British Airways
Find Deal
Sun, Aug 25 - Wed, Sep 11
12:40 pm - 7:55 pmONT-MAD
22h 15m2 stops
8:50 pm - 8:02 pmMAD-ONT
32h 12m2 stops
$715British Airways
Find Deal
Thu, Aug 15 - Mon, Sep 30
2:44 pm - 2:25 pmONT-MAD
14h 41m1 stop
4:00 pm - 11:56 pmMAD-ONT
16h 56m1 stop
$733Iberia
Find Deal
Tue, Sep 10 - Wed, Sep 18

Flights from Ontario to Madrid - Travel Insights & Trends

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

What’s the cheapest day of the week to fly from Ontario to Madrid?

The average price of all flights from Ontario to Madrid clicked on KAYAK for each day over the last 12 months.
If you are looking for a flight deal from Ontario to Madrid, look for departures on Wednesdays and avoid leaving on a Sunday, as it's usually the priciest day. When flying back from Madrid, Monday is the cheapest day to fly and Thursday is the most expensive.

What is the cheapest month to fly from Ontario to Madrid?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Ontario to Madrid, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Ontario to Madrid is January, where tickets cost $553 on average. On the other hand, the most expensive months are June and July, where the average cost of tickets is $1,346 and $1,243 respectively.

How far in advance should I book a flight from Ontario to Madrid?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Ontario to Madrid, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Ontario to Madrid, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 16 days before departure.

Which airlines provide the cheapest flights from Ontario to Madrid?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
The best deals for a one-way ticket found by KAYAK users over the last 3 days were on Delta ($428) and Air Canada ($434). The cheapest round-trip tickets were found on United Airlines ($473) and KLM ($568).

Good to know

Low season

December

High season

October

Cheapest flight

$414
Best time to beat the crowds with an average 47% drop in price.
Most popular time to fly and prices are also 5% lower on average.
Flight from Ontario to Madrid

When to book flights from Ontario to Madrid

Are your dates flexible? Find out the best times to travel from Ontario to Madrid 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 flights from Ontario to Madrid

  • What is the cheapest flight from Ontario to Madrid?

    In the last 3 days, the lowest price for a flight from Ontario to Madrid was $414 for a one-way ticket and $473 for a round-trip.

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

    A passport is required to fly from Ontario to Madrid.

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

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

  • Which airline alliances offer flights from Ontario to Madrid?

    SkyTeam, Star Alliance, and oneworld are the airline alliances operating flights between Ontario and Madrid, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Ontario to Madrid, Delta or American Airlines?

    The two airlines most popular with KAYAK users for flights from Ontario to Madrid are Delta and American Airlines. With an average price for the route of $916 and an overall rating of 8.0, Delta is the most popular choice. American Airlines is also a great choice for the route, with an average price of $1,006 and an overall rating of 7.3.

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

    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 Ontario to Madrid.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Madrid from Ontario 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 Ontario to Madrid?

    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 Madrid with an airline and back to Ontario with another airline. Booking your flights between Ontario and MAD 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 Ontario to Madrid?

    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 Madrid from Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 4 airlines serving from Ontario to Madrid

 
See real verified KAYAK customer reviews for airlines flying from Ontario to Madrid. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Ontario to Madrid? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 10000 reviews
8.6Crew
8.2Boarding
8.0Entertainment
7.9Comfort
7.4Food
Airline reviews

There was plenty of overhead room but half of the passengers were told they had to check their carryon bags. My partner and I checked in as early as possible and our seats were split across the aisle.

4.0 OkayBrooke, Jun 2024SFO - MSP
Read more about Delta reviews

There was plenty of overhead room but half of the passengers were told they had to check their carryon bags. My partner and I checked in as early as possible and our seats were split across the aisle.

Flew first class so everything was great. But maybe because the flights were red eye, no meals were served, just chips. I flew Alaska Air 1st class at 9PM (2 hour flight) and they served beef short rib sliders!

There was a loud squeaky sound the whole time we were flying.

I didn’t not like that I could not select my seat and ended up with the worse seat.

The landing was bad and the hostess came two times and i was sleeping but when she served the person that nexts to me I woke up and she didn’t even asked me if I need any drink or snacks two times!!!!

Plane was late because of a mechanical malfunction and the food listed as available was not. Flight attendants seem over worked and under paid. They just done seem happy. And that can be seen in their faces.

Waited 3 hours on a plane to de-ice due to manpower issues. Waited another hour and a half once we landed because of a gate issue. Missed my connections. Created. A total of 13 hours of delay.

Great, on time departure, friendly and accommodating crew, great leg room, Smith flight

Plane was turned around due to fog half way into the flight, Delta did not properly direct passengers to stay on same flight and instead failed to properly rebook on Alaska

Honestly, I didn’t expect that I will experience this long time wait during the check in. There was only one person who was taking care of the passengers for the economy class and it took us to wait about one hour to do our check i. As a result we barely get to the airplane as the gate was at the end of the airport. That is totally not professional where one crue is working at the registration desk with economy and 3-4 crues are helping for the business class.

The flight was delayed several times without explanation. The seats were terribly uncomfortable and wifi isn’t included. All these make for a less than ideal flight.

Internet service was erratic. Crew service was poor and slow. My luggage on this non-stop flight was lost and not recovered

Iberia was great. American airlines was late for no reason ans with no explanatiom or apologies. We were on the runway for at least 40 minutes before taking off once we finally boarded

Flight was 1/2 hour delayed leaving Phoenix. Otherwise it was an average flight. Flight crew on this trip was very nice.

Horrible - they lied to me about baggage & boarding, even though I specifically spoke to their agents the day before my flight about my issue. When I showed up they did not let me board and stranded me at my airport until I bought a new flight with money I did not have to spend.

Not sure why JAL partnered with American Airlines because their service is no where near similar. Flight attendants were not friendly and didn’t smile. Food was horrible…

The experience was great and much better than the flight going out. of course I was in first class but the service was excellent

Comfort of seats, ease of boarding. Food selection could be better

Food options were limited which is absolutely embarrassing for a Flight of this size The staff did not come around as much and I am not accustomed to such poor service from American Airlines Drinks I believe were limited to soda and water

Crew were attentive and friendly. Flight was smooth and early! I enjoyed the less crowded plane. Thank you!

My flight was cancelled after a 7 hour delay. I am awaiting a refund.

Disappointing. Had to pay 70 euros for one checked bag. Transatlantic flight was cramped, not very comfortable

Pretty fair for the price of the plane ticket. Food was poorly, but overall was a ok experience for a super long flight.

Good. Madrid to SFO was way better than ARN to Madrid. Mercifully, the seats to Madrid didn't recline. So although there was no leg room, your knees didn't get crushed

Overall was good except for the seat which, for an 8 hour intercontinental flight, was uncorfortable. For that kind of flight seats should have more space, even for economy seats.

Needed more info on connecting flight. Late flight made very short connection. Lost luggage that we still do not have!

Seats comfortable on economy plus and attendants very helpful. Food was ok. Bathrooms needed servicing.

Good food, prompt and timely flight, good on-board personnel

Thankful for 2-4-2 economy seating. Food was ok. Free beer & wine in economy was nice. Served hot dinner, mud- flight snack and pre-arrival ham sandwich. Seat with pillow & blanket. Reasonable movie options. Overall, a good experience. IBERIA APP is terrible terrible terrible.... needs to get upgraded to equivalent of TAP Airlines App. No option to bid or request an upgrade. Very disappointing.

My luggage did not get to my Miami destination/home. I am waiting for it 24 hours later.

Quick boarding process, slight delays on the tarmac prior to takeoff and a late arrival due to an emergency on the landing runway. Not the fault of the airline at all! Cabin crew was very friendly and the Captain kept the passengers well informed about what was going on

Economy class has no legroom so if you have the money worth to upgrade! Food was absolutely horrible! The crew was super nice!!!!!

Wonderful service and very comfy in the bulkhead in Economy Plus! Delicious food.

It was very good. We got a late start by about an hour and a half. However I worked rather have that than crash. It was purely mechanical. They had our tickets ready when we came off the plane in London for the next leg. The only mishap was when we got to Lisbon my husbands luggage made or bit mine didn't. All was not lost because I did finally get it 2 days later. I was really pleased that they c made the effort.

The entire process was flawless and as expected flying first class. The only thing that I have a complaint on...when first boarding, the plane was EXTREMELY cold; then when we were trying to sleep, it was way too hot - just better regulating (especially trying to sleep) would have made it perfect.

Lost our luggage in Heathrow. Showed up 3 days into a 7 day vacation. Very inconvenient and disappointing!!

Lost our bags in Heathrow, We didn’t receive bags in Mallorca for 3 days, out of a 7 day cycling vacation. Really inconvenient and disappointing!

Our luggage is missing. We are at the Hotel Gran Via in Barcelona

We paid to have overhead carry-on baggage. When we got to the gate we were told that our carry on bags would need to be checked and go below because the flight was full. Notably we were nowhere near the last people to board and about 30 other passengers also had to check their carry-on bags. Other than that the flight was fine.

Crew were very friendly and helpful. They explained to us in detail the delay in our takeoff due to the storm that rolled in from Belfast and did their best to make up the time. Always great to fly BA!

Book cheap flights from Ontario to Madrid

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Ontario to Madrid found on KAYAK in the last 72 hours.
8/8Thu
2 stops
22h 13mONT-MAD
$414
10/7Mon
1 stopDelta
16h 45mONT-MAD
$428
10/21Mon
3 stopsAir Canada
30h 00mONT-MAD
$434
11/10Sun
1 stopAmerican Airlines
22h 51mONT-MAD
$463
10/7Mon
1 stopAmerican Airlines
29h 26mONT-MAD
$477
11/5Tue
1 stopBritish Airways
24h 26mONT-MAD
$567
9/24Tue
3 stopsAir Canada
32h 15mONT-MAD
$573
9/21Sat
1 stopBritish Airways
24h 06mONT-MAD
$578
8/23Fri
1 stopIberia
14h 46mONT-MAD
$654
9/17Tue
1 stopIberia
18h 35mONT-MAD
$772

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Last minute flights from Ontario to Madrid

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Ontario to Madrid that are departing in the next 10 days.
6/16Sun
multi-stopAmerican Airlines
13h 30mONT-MAD
7/31Wed
multi-stopAmerican Airlines
15h 30mMAD-ONT
$2,601
6/16Sun
multi-stopBritish Airways
13h 30mONT-MAD
7/12Fri
multi-stopBritish Airways
15h 30mMAD-ONT
$2,619
6/16Sun
multi-stopAir Canada
36h 46mONT-MAD
6/26Wed
multi-stopAir Canada
32h 48mMAD-ONT
$2,637
6/12Wed
multi-stopKLM
16h 40mONT-MAD
6/25Tue
multi-stopKLM
17h 42mMAD-ONT
$2,644
6/12Wed
multi-stopBritish Airways
19h 46mONT-MAD
6/25Tue
multi-stopBritish Airways
16h 59mMAD-ONT
$2,645
6/13Thu
multi-stopBritish Airways
13h 30mONT-MAD
7/3Wed
multi-stopBritish Airways
15h 37mMAD-ONT
$2,669
6/13Thu
multi-stopBritish Airways
13h 30mONT-MAD
6/21Fri
multi-stopBritish Airways
15h 37mMAD-ONT
$2,689
6/15Sat
multi-stopKLM
16h 40mONT-MAD
7/12Fri
multi-stopKLM
17h 27mMAD-ONT
$2,714
6/16Sun
multi-stopAvianca
23h 10mONT-MAD
6/23Sun
multi-stopAvianca
21h 20mMAD-ONT
$2,959
6/15Sat
multi-stopIberia
15h 55mONT-MAD
6/17Mon
multi-stopIberia
16h 59mMAD-ONT
$10,742

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Ontario - Madrid Flights

Departure:

Ontario (ONT)United States

Destination:

Madrid (MAD)Spain

Return flight deals:

Madrid - Ontario

Cabin classes:

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