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ONT - MAD

$590 Find cheap flights from Ontario to Madrid

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ontario to Madrid departing on 10/20. 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
Sun 5/26
Sun 6/2

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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 44,979,812 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
6:02 am - 9:00 amONT-MAD
17h 58m2 stops
11:15 am - 10:05 pmMAD-ONT
19h 50m2 stops
$590United Airlines
Find Deal
Sun, Oct 20 - Wed, Nov 20
2:52 pm - 2:25 pmONT-MAD
14h 33m1 stop
4:00 pm - 11:26 pmMAD-ONT
16h 26m1 stop
$669Iberia
Find Deal
Wed, Aug 14 - Tue, Aug 27
6:20 am - 6:50 amONT-MAD
15h 30m2 stops
12:15 pm - 9:02 pmMAD-ONT
17h 47m2 stops
Wed, Aug 7 - Wed, Sep 18
10:50 am - 9:05 amONT-MAD
13h 15m1 stop
4:00 pm - 11:26 pmMAD-ONT
16h 26m1 stop
$697British Airways
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Tue, Aug 13 - Tue, Aug 27
12:45 pm - 7:55 pmONT-MAD
22h 10m2 stops
4:00 pm - 5:33 pmMAD-ONT
34h 33m1 stop
$701British Airways
Find Deal
Sun, Aug 18 - Fri, Aug 30
2:52 pm - 2:25 pmONT-MAD
14h 33m1 stop
3:55 pm - 9:50 amMAD-ONT
25h 55m1 stop
$859American Airlines
Find Deal
Sun, Oct 20 - Thu, Oct 31
2:52 pm - 2:25 pmONT-MAD
14h 33m1 stop
12:40 pm - 12:07 amMAD-ONT
20h 27m1 stop
$932American Airlines
Find Deal
Tue, Oct 8 - Mon, Nov 11
7:40 am - 11:15 amONT-MAD
18h 35m2 stops
9:00 am - 5:22 pmMAD-ONT
41h 22m2 stops
Sun, Sep 8 - Thu, Sep 19
7:00 am - 11:25 amONT-MAD
19h 25m2 stops
11:00 am - 7:22 pmMAD-ONT
17h 22m1 stop
$1,015Delta
Find Deal
Mon, Sep 2 - Wed, Sep 18
7:00 am - 11:25 amONT-MAD
19h 25m2 stops
10:00 am - 10:28 pmMAD-ONT
21h 28m2 stops
$1,019Delta
Find Deal
Mon, Sep 2 - 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 February, where tickets cost $556 on average. On the other hand, the most expensive months are June and July, where the average cost of tickets is $1,427 and $1,406 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 17 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 KLM ($591) and American Airlines ($596). The cheapest round-trip tickets were found on United Airlines ($590) and Iberia ($669).

Good to know

Low season

December

High season

October

Cheapest flight

$590
Best time to beat the crowds with an average 60% drop in price.
Most popular time to fly and prices are also 2% 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 $591 for a one-way ticket and $590 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, oneworld, and Star Alliance are the airline alliances operating flights between Ontario and Madrid, with SkyTeam 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 $1,085 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 10975 reviews
8.0entertainment
7.4food
8.2boarding
8.6crew
7.9comfort
Airline reviews

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

6.0 GoodEliza, Apr 2024SAN - LAX
Read more about Delta reviews

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.

Like most domestic flights in the US, you are basically on your own with this airline when it comes to food, so be sure to purchase meals and drinks ahead of time or expect to arrive starving and dehydrated (like I was).

You need to be a hacker to get the (Free) WiFi

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!

We are gluten free, there were not any available complimentary gluten free options.

The absolute worst. Our flight from Madrid to Charlotte was delayed nearly 2hrs which cost us to miss our connecting flight. The only availability was to either separate my party of four (two being children) several other locations to reach our final destination. The other was drop us off at entirely different location we never intended on going. Thus resulting in us driving a rental 2 hrs to our original final destination. On top of that the flight from Madrid was uncomfortable and some staff were extremely rude.

No meal on a cross country flight? SFO-MiA is pretty much the definition of a coast to coast flight. No meal provided. Sky high wi-fi rates too. Stop nickel and diming your customers.

The staff was unprofessional and didn’t communicate very well. The boarding process was very disheveled, potentially due to a power outage the previous day but there was no contingency plan to properly get passengers boarded the following day. Once boarded the aircraft stayed on the tarmac for over 45 minutes due to high winds. The communication was sporadic but an announcement was finally made an additional 30 minutes later that the flight was cancelled but we couldn’t get off the plane. Prior to deplaning one of the gate agents came on the plane and made an announcement for everyone to pickup their checked bags and take a card to rebook a new reservation because they didn’t have adequate staff. Flights were missed, passengers went to different airports and there was little to no assistance from AA.

You cancelled my flight by email then made it very difficult to get in contact with you. Then put me in a flight with a long layover in Mexico returning to the wrong airport in uk. Mind blowing my stressful. I missed see my grand dad because of you.

Apart from the delay due to unforeseen circumstances. The leg from sjc to dfw was fine. It was the leg from dfw to orf that we encountered issues mainly due to the flight attendant crew not being friendly. We had two small children and we needed some assistance to warm up milk so the baby would sleep. The crew just didn’t get it and made things very difficult. One made a remark that the baby’s dirty diaper smell was a “gift” to the plane in a rude way. Normally I’d brush that off as a funny comment if the rest of the trip the attendants were helpful or understanding of the difficulty we faced. But that wasn’t the case. We were met with rudeness on the second leg. Whereas on the first leg the crew were so nice and helpful.

Flight was delayed by well over an hour. Communication was terrible.

I like the team but I don't like the food you provided with money. I want free food and free water.

An average flight experience. For our transatlantic portion, they provided a main meal and two snacks. However, the food was not very tasty and the drinks far too small and infrequent for such a long flight. The regrettable part of the flight was that the toilets were extremely filthy. I feel this is unacceptable.

Both flights were delayed. I lost my connection on the way back. No voucher or anything was givenx I had business ticket and no support to make it on time. I got to the door running 5 min after they close. Food really bad. Breakfast in business was worst that I what I remember in economy. Even though I have accumulated many miles, I don’t think Inwill keep buying Iberia. I am a frequent business traveler.

The food is really eco only level. Breakfast was shameful. I am considering to stop flying with Iberia. Business prices are as expensive as other companies with much better service.

Late boarding. Delayed departure leading to rushed connection at Madrid Barajas. Not necessarily Iberia's fault but delay loading cargo didn't help.

Took too long to tak off but besides that it was good

They made my flight a disaster they had me pay for bags that I already paid for through Iberia airlines and the hostesses were super mean and racist they just turned my vacation to a total nightmare and disappointment in fact they even had me rethink even no to go to morroco ever again even if my whole stay at the country was so nice and fun and perfect but anything at the airport and with the airline was a disaster do not recommend will never take a flight with them

All went smoothly, no problems; friendly crew. I would have appreciated a head pillow ;)

Staff not so nice, very dirty bathrooms, things in the hallways, food was not very nice.

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!

Not sure if the crew were experiencing something unknown to me,but the service of passing water was non-existent.In addition,please take consideration when providing yogurt as alternative for breakfast as some of us, could be lactose intolerant.. thanks

This was an American Airlines flight. The crew were very unhappy and quite grumpy. Abrupt to the point of being rude. The food was dreadful. Indeed the breakfast was in edible. I will avoid AA at all costs in the future.

We have business class seats from Los Angeles to London. The crew is friendly and provided great service. The flight was very comfortable and very smooth. Will use this airlines again in the future.

Asked for a wheelchair multiple times. Got denied the wheelchair in London layover.

No entertainment available on flight. Seating too cramped fir an average adult.

Flight delayed Got bags after 5 days Delivery of bags was done 500 meters as driver did not want to go into my street

It was below average experience overall. They did not have my food choice which was selected a month ago for 8+ hour flight. After landing I waited to collect my bag but my bag did not come and I wasn’t told it was delayed or lost. I had to find someone to help me to locate it and it was sent through next flight. Overall I would say at wasn’t very good experience

Great service and air hostesses, took care of all activities very well and smooth

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.
8/12Mon
1 stopKLM
16h 45mONT-MAD
$591
4/30Tue
1 stopKLM
17h 35mONT-MAD
$595
7/13Sat
1 stopAmerican Airlines
22h 34mONT-MAD
$596
7/13Sat
2 stopsUnited Airlines
33h 20mONT-MAD
$603
8/17Sat
2 stopsUnited Airlines
28h 30mONT-MAD
$604
10/19Sat
1 stopIberia
33h 13mONT-MAD
$613
10/19Sat
1 stopIberia
33h 13mONT-MAD
$615
8/4Sun
1 stopAmerican Airlines
22h 34mONT-MAD
$616
10/2Wed
2 stopsBritish Airways
22h 10mONT-MAD
$648
7/25Thu
2 stopsBritish Airways
24h 07mONT-MAD
$838

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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.
4/26Fri
multi-stop
50h 40mONT-MAD
5/7Tue
multi-stop
27h 46mMAD-ONT
$1,237
4/27Sat
multi-stop
44h 09mONT-MAD
5/7Tue
multi-stop
27h 46mMAD-ONT
$1,270
4/30Tue
multi-stop
32h 39mONT-MAD
5/6Mon
multi-stop
37h 19mMAD-ONT
$1,462
4/30Tue
multi-stopKLM
17h 35mONT-MAD
11/13Wed
multi-stopKLM
17h 22mMAD-ONT
$1,607
4/30Tue
multi-stopBritish Airways
16h 22mONT-MAD
5/6Mon
multi-stopBritish Airways
36h 06mMAD-ONT
$1,754
4/30Tue
multi-stopBritish Airways
13h 19mONT-MAD
5/1Wed
multi-stopBritish Airways
33h 24mMAD-ONT
$1,809
4/27Sat
multi-stopKLM
17h 45mONT-MAD
5/7Tue
multi-stopKLM
18h 06mMAD-ONT
$2,087
4/26Fri
multi-stopIberia
13h 19mONT-MAD
5/2Thu
multi-stopIberia
16h 54mMAD-ONT
$2,130
4/28Sun
multi-stopAmerican Airlines
13h 28mONT-MAD
5/2Thu
multi-stopAmerican Airlines
16h 54mMAD-ONT
$3,024
4/28Sun
multi-stopAmerican Airlines
22h 45mONT-MAD
5/3Fri
multi-stopAmerican Airlines
17h 22mMAD-ONT
$3,761

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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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