MAD - ONT

$504 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 3/16. 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, 0 bags

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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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$532
United Airlines
Thu 2/19Thu 2/26
MAD - ONT • 2 stops
Cheapest one-way
$504
British Airways
Mon 3/16
MAD - ONT • 1 stop
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Ontario!
Flight Deals
Booking Insights
Flight 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, Feb 19 - Thu, Feb 26
United Airlines Logo
6:00 am - 10:57 pm
MAD
-
ONT
25h 57m
2 stops
United Airlines Logo
5:00 am - 9:15 am
ONT
-
MAD
19h 15m
2 stops
$532United Airlines
Fri, Feb 27 - Sat, Mar 7
United Airlines Logo
1:45 pm - 10:57 pm
MAD
-
ONT
18h 12m
2 stops
United Airlines Logo
1:50 pm - 7:00 am
ONT
-
MAD
32h 10m
2 stops
$535United Airlines
Mon, Mar 9 - Mon, Mar 16
American Airlines Logo
11:25 am - 1:48 pm
MAD
-
ONT
34h 23m
1 stop
American Airlines Logo
11:58 pm - 8:25 am
ONT
-
MAD
24h 27m
1 stop
$546American Airlines
Sat, Feb 7 - Wed, Feb 11
American Airlines Logo
1:00 pm - 10:48 pm
MAD
-
ONT
18h 48m
1 stop
American Airlines Logo
3:09 pm - 9:25 am
ONT
-
MAD
33h 16m
1 stop
$564American Airlines
Sat, May 16 - Mon, Jun 1
Multiple Airlines Logo
11:35 am - 10:35 pm
MAD
-
ONT
20h 00m
2 stops
Multiple Airlines Logo
2:22 pm - 2:25 pm
ONT
-
MAD
15h 03m
1 stop
$566Multiple Airlines
Mon, Apr 13 - Mon, Apr 27
Iberia Logo
3:55 pm - 11:46 pm
MAD
-
ONT
16h 51m
1 stop
Iberia Logo
2:08 pm - 2:25 pm
ONT
-
MAD
15h 17m
1 stop
$570Iberia
Sat, May 16 - Mon, Jun 1
American Airlines Logo
12:30 pm - 10:35 pm
MAD
-
ONT
19h 05m
2 stops
American Airlines Logo
1:10 pm - 2:25 pm
ONT
-
MAD
16h 15m
2 stops
$579American Airlines
Thu, Feb 19 - Wed, Feb 25
Iberia Logo
12:40 pm - 10:29 pm
MAD
-
ONT
18h 49m
1 stop
Iberia Logo
7:00 am - 9:25 am
ONT
-
MAD
17h 25m
1 stop
$581Iberia
Fri, Feb 6 - Fri, Feb 20
Iberia Logo
1:00 pm - 10:48 pm
MAD
-
ONT
18h 48m
1 stop
Iberia Logo
7:00 am - 9:25 am
ONT
-
MAD
17h 25m
1 stop
$638Iberia
Sat, Feb 7 - Wed, Feb 11
American Airlines Logo
1:00 pm - 10:48 pm
MAD
-
ONT
18h 48m
1 stop
American Airlines Logo
10:58 am - 12:00 pm
ONT
-
MAD
16h 02m
2 stops
$655American Airlines
Booking Insights

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?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Madrid to Ontario departing in February.
Find deals

Good to know

Low seasonNovember
Cheapest flight$504
Best time to beat the crowds with an average 38% drop in price.
Most popular time to fly with an average 27% increase in price.
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 $504 for a one-way ticket and $532 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.

  • 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)