Cheap Flight Tickets from Ontario (ONT) to Madrid (MAD), Starting at $819

Good to Know: Cheapest and Fastest ONT - MAD Flights

Useful information for finding best airline tickets from Ontario International to Adolfo Suárez Madrid–Barajas on your next trip.

Cheapest Round Trip Flight

$819

DL Delta Airlines • 1 stop • 22h 18m

Jan 11 – Jan 22

The cheapest round trip flight from Ontario to Madrid (ONT-MAD-ONT) is currently $819

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Fastest Flight

22h 18m

The fastest nonstop flight from Ontario to Madrid (ONT-MAD) takes 22h 18m

Top Airlines Flying from Ontario to Madrid

Delta Airline, DL

Delta Airlines

Latest Flight Deals from Ontario (ONT) to Madrid (MAD)

Compare and book low fare round-trip air tickets from Ontario to Madrid. Ideal for travelers with confirmed return itineraries.

Jan 11 - Jan 22, Economy
DL
Ontario → Madrid
22h 18m
1:07 PM - 11:45 AM • 1 stop
DL
Ontario → Madrid
24h
6:05 AM - 11:45 AM • 1 stop
$819
Delta Airlines
Jan 11 - Jan 22, Economy
DL
Ontario → Madrid
32h 20m
7:05 AM - 11:45 AM • 1 stop
DL
Ontario → Madrid
24h
6:05 AM - 11:45 AM • 1 stop
$819
Delta Airlines
Jan 11 - Jan 22, Economy
DL
Ontario → Madrid
32h 5m
7:05 AM - 11:30 AM • 2 stops
DL
Ontario → Madrid
24h
6:05 AM - 11:45 AM • 1 stop
$822
Delta Airlines
Jan 11 - Jan 22, Economy
DL
Ontario → Madrid
32h 18m
1:07 PM - 5:45 PM • 2 stops
DL
Ontario → Madrid
24h
6:05 AM - 11:45 AM • 1 stop
$822
Delta Airlines
Jan 11 - Jan 22, Economy
DL
Ontario → Madrid
32h 20m
7:05 AM - 11:45 AM • 1 stop
DL
Ontario → Madrid
35h 45m
9:20 AM - 10:05 PM • 2 stops
$823
Delta Airlines
Jan 11 - Jan 22, Economy
DL
Ontario → Madrid
22h 18m
1:07 PM - 11:45 AM • 1 stop
DL
Ontario → Madrid
35h 45m
9:20 AM - 10:05 PM • 2 stops
$823
Delta Airlines

Fly from Ontario to Madrid with the Best Airfare Deals on FareLeaders

Looking for a cheap last-minute deal or the best round-trip flight from Ontario to Madrid? Find the biggest savings on one-way and round-trip tickets right here.

FAQs on Ontario to Madrid Flights

What are the airports in Ontario?
ONT
What’s the most popular airline flying from ONT to MAD?
The most popular airline flying from Ontario to Madrid are
Can I fly from ONT to MAD non-stop?
NO
Which airlines fly nonstop between Ontario and Madrid?
The non-stop flights between Ontario and Madrid are .
What’s the earliest departure time from ONT to MAD Airport?
The earliest flight leaves ONT at 7:05 am and lands in MAD - Adolfo Suárez Madrid–Barajas
What are the airports in Madrid?
MAD
Can I make changes to my Ontario to Madrid flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from ONT to MAD?
Read the fare rules of the Ontario to Madrid air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Ontario and Madrid?
operate flights between Ontario and Madrid
How long does a flight from Ontario to Madrid take?
It takes approximately 12 hour to fly non-stop from ONT to MAD, which is 5808.01 miles by air.
Which airlines provide the cheapest flights from Ontario (ONT) to Madrid (MAD) ?
In the past couple of days, the cheapest tickets to MAD from ONT were found on DL : USD 819
Do I need a passport to fly between ONT and MAD?
Yes
What’s the latest departure time from ONT to MAD ?
The last flight leaves ONT at 1:07 pm

Ontario (ONT) to Madrid (MAD): Airport Information

Origin Airport Ontario International , Ontario, US
Destination Airport Adolfo Suárez Madrid–Barajas , Madrid, ES
Distance 5808 miles

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