MAD - ONT

$663 Find Cheap Flights from Madrid 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 Madrid to Ontario departing on 8/18. 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

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 Madrid 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 Madrid to Ontario, as well as popular online travel agencies
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Flights Deals

Cheap Flights from Madrid to Ontario (MAD-ONT)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Madrid 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 Madrid to Ontario

Thu, Oct 2 - Wed, Oct 15
British Airways Logo
12:40 pm - 6:54 pmMAD-ONT
15h 14m1 stop
British Airways Logo
10:57 am - 9:05 amONT-MAD
13h 08m1 stop
$757British Airways
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Mon, Sep 8 - Mon, Sep 15
British Airways Logo
12:40 pm - 6:54 pmMAD-ONT
15h 14m1 stop
British Airways Logo
10:53 am - 9:05 amONT-MAD
13h 12m1 stop
$758British Airways
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Thu, Sep 18 - Sat, Sep 27
United Airlines Logo
8:35 am - 9:25 pmMAD-ONT
21h 50m2 stops
United Airlines Logo
7:02 am - 9:00 amONT-MAD
16h 58m2 stops
$782United Airlines
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Wed, Sep 10 - Mon, Sep 29
United Airlines Logo
6:00 am - 5:29 pmMAD-ONT
20h 29m2 stops
United Airlines Logo
5:05 am - 6:40 amONT-MAD
16h 35m2 stops
$783United Airlines
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Sat, Sep 6 - Mon, Sep 8
Iberia Logo
12:40 pm - 10:33 pmMAD-ONT
18h 53m1 stop
Iberia Logo
10:53 am - 3:00 pmONT-MAD
19h 07m2 stops
$793Iberia
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Sun, Sep 14 - Sat, Sep 27
KLM Logo
10:05 am - 7:15 pmMAD-ONT
18h 10m1 stop
KLM Logo
7:05 am - 9:35 amONT-MAD
17h 30m1 stop
$796KLM
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Sat, Nov 1 - Sun, Nov 30
KLM Logo
10:00 am - 7:42 pmMAD-ONT
17h 42m1 stop
KLM Logo
10:59 pm - 9:00 amONT-MAD
25h 01m1 stop
$798KLM
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Mon, Oct 13 - Sat, Oct 25
American Airlines Logo
12:40 pm - 7:02 pmMAD-ONT
15h 22m1 stop
American Airlines Logo
10:57 am - 10:05 amONT-MAD
14h 08m1 stop
$801American Airlines
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Thu, Aug 28 - Wed, Sep 10
Iberia Logo
4:00 pm - 12:08 amMAD-ONT
17h 08m1 stop
Iberia Logo
2:54 pm - 2:20 pmONT-MAD
14h 26m1 stop
$836Iberia
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Tue, Aug 26 - Tue, Sep 2
American Airlines Logo
4:00 pm - 10:48 pmMAD-ONT
15h 48m1 stop
American Airlines Logo
10:50 am - 9:05 amONT-MAD
13h 15m1 stop
$861American Airlines
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KAYAK's insights & trends for Madrid to Ontario flights

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

How much is a round-trip flight from Madrid to Ontario?

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

The average price of all round-trip flights from Madrid to Ontario clicked on KAYAK for each day over the last 12 months.

For Madrid to Ontario, Monday is the cheapest day to fly on average and Thursday is the most expensive. Flying from Ontario back to Madrid, the best deals are generally found on Wednesday, with Saturday being the most expensive.

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Good to know

Low seasonMay
High seasonOctober
Cheapest flight$663
Best time to beat the crowds with an average 25% drop in price.
Most popular time to fly and prices are also 0% lower on average.
Flight from Madrid to Ontario

When to book flights from Madrid to Ontario

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

  • What is the cheapest flight from Madrid to Ontario?

    In the last 3 days, the lowest price for a flight from Madrid to Ontario was $663 for a one-way ticket and $757 for a round-trip.

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

    Yes, you’ll need a passport to travel to Ontario from Madrid.

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

    Madrid and Ontario are both served by 1 main airport. You will leave Madrid from Madrid Barajas and will be arriving at Ontario.

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

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

  • Which airline alliances offer flights from Madrid to Ontario?

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

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

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ontario from Madrid 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 Madrid 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 Madrid with another airline. Booking your flights between Madrid 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 Madrid 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 Madrid 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 Madrid to Ontario

Information on your arrival and departure airports

Madrid (MAD)
Ontario (ONT)

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