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Cheap flights from Madrid to Los Angeles from $398

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Madrid to Los Angeles

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
5:55 am - 7:20 amMAD  Madrid Barajas-ONT Ontario
34h 25m3 stops Rome Fiumicino San Francisco Las Vegas Harry Reid Intl
Multiple Airlines Logo
8:44 am - 12:05 amONT  Ontario-MAD Madrid Barajas
30h 21m3 stops Las Vegas Harry Reid Intl San Francisco Rome Fiumicino
$731Multiple Airlines
Tue, Nov 24 - Tue, Dec 8
Multiple Airlines Logo
5:55 am - 7:36 pmMAD  Madrid Barajas-ONT Ontario
22h 41m3 stops Rome Fiumicino San Francisco Las Vegas Harry Reid Intl
Multiple Airlines Logo
8:44 am - 12:05 amONT  Ontario-MAD Madrid Barajas
30h 21m3 stops Las Vegas Harry Reid Intl San Francisco Rome Fiumicino
$745Multiple Airlines
Thu, Nov 26 - Sat, Dec 5
Multiple Airlines Logo
5:55 am - 12:24 amMAD  Madrid Barajas-ONT Ontario
27h 29m2 stops Rome Fiumicino San Francisco
Multiple Airlines Logo
8:44 am - 12:05 amONT  Ontario-MAD Madrid Barajas
30h 21m3 stops Las Vegas Harry Reid Intl San Francisco Rome Fiumicino
$787Multiple Airlines
Tue, Nov 24 - Tue, Dec 8
British Airways Logo
1:00 pm - 11:13 pmMAD  Madrid Barajas-ONT Ontario
19h 13m1 stop Dallas/Fort Worth
British Airways Logo
7:00 am - 5:10 pmONT  Ontario-MAD Madrid Barajas
25h 10m2 stops Dallas/Fort Worth London Heathrow
$805British Airways
Thu, Jan 14 - Mon, Jan 18
British Airways Logo
12:00 pm - 11:13 pmMAD  Madrid Barajas-ONT Ontario
20h 13m2 stops London Heathrow Dallas/Fort Worth
British Airways Logo
7:00 am - 5:10 pmONT  Ontario-MAD Madrid Barajas
25h 10m2 stops Dallas/Fort Worth London Heathrow
$809British Airways
Thu, Jan 14 - Mon, Jan 18
British Airways Logo
1:00 pm - 11:13 pmMAD  Madrid Barajas-ONT Ontario
19h 13m1 stop Dallas/Fort Worth
British Airways Logo
7:00 am - 5:10 pmONT  Ontario-MAD Madrid Barajas
25h 10m2 stops Dallas/Fort Worth London Heathrow
$815British Airways
Thu, Jan 14 - Mon, Jan 18
Iberia Logo
12:55 am - 11:55 amMAD  Madrid Barajas-ONT Ontario
20h 00m1 stop Dallas/Fort Worth
Iberia Logo
7:00 am - 6:10 amONT  Ontario-MAD Madrid Barajas
14h 10m1 stop Dallas/Fort Worth
$818Iberia
Wed, Feb 3 - Tue, Feb 9
British Airways Logo
1:00 pm - 11:13 pmMAD  Madrid Barajas-ONT Ontario
19h 13m1 stop Dallas/Fort Worth
British Airways Logo
2:21 pm - 9:20 amONT  Ontario-MAD Madrid Barajas
33h 59m1 stop Dallas/Fort Worth
$819British Airways
Thu, Jan 14 - Mon, Jan 18
British Airways Logo
10:40 am - 11:13 pmMAD  Madrid Barajas-ONT Ontario
21h 33m2 stops London Heathrow Dallas/Fort Worth
British Airways Logo
6:00 am - 5:10 pmONT  Ontario-MAD Madrid Barajas
26h 10m2 stops Dallas/Fort Worth London Heathrow
$820British Airways
Thu, Jan 14 - Mon, Jan 18
British Airways Logo
10:40 am - 11:13 pmMAD  Madrid Barajas-ONT Ontario
21h 33m2 stops London Heathrow Dallas/Fort Worth
British Airways Logo
2:21 pm - 9:20 amONT  Ontario-MAD Madrid Barajas
33h 59m1 stop Dallas/Fort Worth
$822British Airways
Thu, Jan 14 - Mon, Jan 18

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Iberia flights from Madrid to Ontario

Our best Iberia deals on Madrid to Ontario flight tickets
Iberia
Feb 3
MAD12:55 amMadrid Barajas
20h 00m
1 stop
ONT11:55 amOntario
Feb 9
ONT7:00 amOntario
14h 10m
1 stop
MAD6:10 amMadrid Barajas
$818
Iberia
Feb 17
MAD12:55 amMadrid Barajas
20h 06m
1 stop
ONT12:01 pmOntario
Feb 27
ONT6:00 amOntario
15h 10m
1 stop
MAD6:10 amMadrid Barajas
$869
Iberia
Feb 1
MAD1:00 pmMadrid Barajas
19h 13m
1 stop
ONT11:13 pmOntario
Feb 12
ONT7:00 amOntario
17h 25m
1 stop
MAD9:25 amMadrid Barajas
$873

KLM flights from Madrid to Ontario

Our best KLM deals on Madrid to Ontario flight tickets
KLM
Feb 2
MAD1:55 pmMadrid Barajas
16h 48m
1 stop
ONT9:43 pmOntario
Feb 17
ONT7:00 amOntario
17h 45m
1 stop
MAD9:45 amMadrid Barajas
$828
KLM
Nov 18
MAD12:20 pmMadrid Barajas
17h 34m
1 stop
ONT8:54 pmOntario
Feb 18
ONT7:00 amOntario
17h 45m
1 stop
MAD9:45 amMadrid Barajas
$864
KLM
Nov 13
MAD12:20 pmMadrid Barajas
18h 37m
1 stop
ONT9:57 pmOntario
Nov 27
ONT7:05 amOntario
17h 40m
1 stop
MAD9:45 amMadrid Barajas
$885

momondo Fare Finder

 
Use the filters below to find and compare flights from Madrid to Ontario that are best for you.

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Route

Depart

Return

Price

Cheapest round-trip

MadridOntario

MAD Madrid Barajas - ONT Ontario

MADONT

Madrid Barajas

Tue 11/24

5:55 am-7:20 am

3 stops34h 25m

Ontario

Tue 12/8

8:44 am-12:05 am

3 stops30h 21m

$731

MadridOntario

MAD Madrid Barajas - ONT Ontario

MADONT

Madrid Barajas

Thu 11/26

5:55 am-7:36 pm

3 stops22h 41m

Ontario

Sat 12/5

8:44 am-12:05 am

3 stops30h 21m

$745

MadridOntario

MAD Madrid Barajas - ONT Ontario

MADONT

Madrid Barajas

Tue 11/24

5:55 am-12:24 am

2 stops27h 29m

Ontario

Tue 12/8

8:44 am-12:05 am

3 stops30h 21m

$787

MadridOntario

MAD Madrid Barajas - ONT Ontario

MADONT

Madrid Barajas

Thu 1/14

1:00 pm-11:13 pm

1 stop19h 13m

Ontario

Mon 1/18

7:00 am-5:10 pm

2 stops25h 10m

$805

MadridOntario

MAD Madrid Barajas - ONT Ontario

MADONT

Madrid Barajas

Thu 1/14

12:00 pm-11:13 pm

2 stops20h 13m

Ontario

Mon 1/18

7:00 am-5:10 pm

2 stops25h 10m

$809

MadridOntario

MAD Madrid Barajas - ONT Ontario

MADONT

Madrid Barajas

Thu 1/14

1:00 pm-11:13 pm

1 stop19h 13m

Ontario

Mon 1/18

7:00 am-5:10 pm

2 stops25h 10m

$815
Quickest round-trip

MadridOntario

MAD Madrid Barajas - ONT Ontario

MADONT

Madrid Barajas

Wed 2/3

12:55 am-11:55 am

1 stop20h 00m

Ontario

Tue 2/9

7:00 am-6:10 am

1 stop14h 10m

$818

MadridOntario

MAD Madrid Barajas - ONT Ontario

MADONT

Madrid Barajas

Thu 1/14

1:00 pm-11:13 pm

1 stop19h 13m

Ontario

Mon 1/18

2:21 pm-9:20 am

1 stop33h 59m

$819

MadridOntario

MAD Madrid Barajas - ONT Ontario

MADONT

Madrid Barajas

Thu 1/14

10:40 am-11:13 pm

2 stops21h 33m

Ontario

Mon 1/18

6:00 am-5:10 pm

2 stops26h 10m

$820

MadridOntario

MAD Madrid Barajas - ONT Ontario

MADONT

Madrid Barajas

Thu 1/14

10:40 am-11:13 pm

2 stops21h 33m

Ontario

Mon 1/18

2:21 pm-9:20 am

1 stop33h 59m

$822

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Los Angeles from

How to get the cheapest flight ticket from Madrid to Ontario

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Madrid and Ontario?

Prices are currently typical for flights on this route.

Typical prices usually range from $652 to $766.
The lowest price recently found on this route was $731.

What is the cheapest month to fly to Ontario?

In general, July is the cheapest month to fly from Madrid to Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $0. If you aren’t able to travel during the month of July, then book flights to Ontario from Madrid during June instead. Flights to Ontario in June, while not as cheap as those in July, still average around $0.

When to book flights from Madrid to Ontario

Are you open to changing your travel dates? Check out the ideal times to fly from Madrid to Ontario according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Madrid to Ontario (MAD to ONT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Madrid to Ontario

Best Price Found

$398

Fastest flight time

17h 51m

Direct flights

None
The best one-way flight to Ontario from Madrid in the past 72 hours is $398. The best round-trip flight deal from Madrid to Ontario found on momondo in the last 72 hours is $731.
The fastest flight from Madrid to Ontario takes 17h 51m
There are no direct flights from Madrid to Ontario. There are no popular flight routes from Madrid to Ontario.
Search flight deals

Frequently asked questions about flying from Madrid to Ontario

  • How far is Madrid Barajas to Ontario by plane?

    Madrid Barajas and Ontario are 5789.5 mi apart from one another. By plane, this route typically takes 17h 51m.

  • When did momondo last update prices for flights from Madrid Barajas Airport to Ontario Airport?

    Prices for flights from Madrid Barajas Airport to Ontario Airport refresh daily.

  • How old do you have to be to fly from Madrid Barajas Airport to Ontario Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Madrid Barajas Airport to Ontario Airport.

  • What documentation or ID do you need to fly to Ontario Airport?

    The travel and health documents required for your trip to Ontario Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Ontario Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal from Madrid to Ontario?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Ontario from Madrid.

Can I find flights from Madrid to Ontario with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Ontario from Madrid with this policy.

How can momondo help me find flights from Madrid to Ontario?

momondo provides multiple filters to help you find the best flight to Ontario from Madrid. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Madrid to Ontario right now. Can momondo alert me if prices change?

Price alerts on flights to Ontario from Madrid are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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