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Cheap flights from Dublin to Los Angeles from $500

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Dublin to Los Angeles

Cheap round-trip flights

Enter your travel dates to find the best prices.
Aer Lingus Logo
3:25 pm - 11:42 pmDUB  Dublin-ONT Ontario
16h 17m1 stop Seattle/Tacoma Intl
Aer Lingus Logo
1:52 pm - 11:45 amONT  Ontario-DUB Dublin
13h 53m1 stop San Francisco
$500Aer Lingus
Mon, Oct 5 - Mon, Oct 12
Multiple Airlines Logo
12:40 pm - 1:30 pmDUB  Dublin-ONT Ontario
32h 50m1 stop Dallas/Fort Worth
Multiple Airlines Logo
2:22 pm - 9:45 amONT  Ontario-DUB Dublin
35h 23m1 stop Dallas/Fort Worth
$727Multiple Airlines
Tue, Oct 6 - Tue, Oct 13
Multiple Airlines Logo
12:40 pm - 1:30 pmDUB  Dublin-ONT Ontario
32h 50m1 stop Dallas/Fort Worth
Multiple Airlines Logo
7:00 am - 9:45 amONT  Ontario-DUB Dublin
18h 45m1 stop Dallas/Fort Worth
$728Multiple Airlines
Tue, Oct 6 - Tue, Oct 13
Multiple Airlines Logo
1:00 pm - 11:52 pmDUB  Dublin-ONT Ontario
18h 52m1 stop Dallas/Fort Worth
Multiple Airlines Logo
10:30 am - 7:15 amONT  Ontario-DUB Dublin
12h 45m1 stop Dallas/Fort Worth
$729Multiple Airlines
Thu, Nov 19 - Mon, Nov 23
Iberia Logo
12:40 pm - 11:52 pmDUB  Dublin-ONT Ontario
19h 12m1 stop Dallas/Fort Worth
Iberia Logo
12:43 pm - 9:45 amONT  Ontario-DUB Dublin
13h 02m1 stop Dallas/Fort Worth
$730Iberia
Tue, Oct 6 - Tue, Oct 13
British Airways Logo
8:40 pm - 6:42 pmDUB  Dublin-ONT Ontario
30h 02m2 stops London Heathrow Dallas/Fort Worth
British Airways Logo
10:37 am - 2:20 pmONT  Ontario-DUB Dublin
19h 43m2 stops Dallas/Fort Worth London Heathrow
$731British Airways
Tue, Nov 3 - Tue, Nov 24
British Airways Logo
8:40 pm - 6:57 pmDUB  Dublin-ONT Ontario
30h 17m2 stops London Heathrow Dallas/Fort Worth
British Airways Logo
1:23 pm - 3:05 pmONT  Ontario-DUB Dublin
17h 42m2 stops Phoenix Sky Harbor Intl London Heathrow
$732British Airways
Mon, Nov 30 - Sat, Dec 12
Multiple Airlines Logo
12:40 pm - 6:47 pmDUB  Dublin-ONT Ontario
14h 07m1 stop Dallas/Fort Worth
Multiple Airlines Logo
10:25 am - 9:45 amONT  Ontario-DUB Dublin
15h 20m1 stop Dallas/Fort Worth
$733Multiple Airlines
Fri, Sep 4 - Sat, Sep 19
Iberia Logo
1:00 pm - 9:32 pmDUB  Dublin-ONT Ontario
16h 32m1 stop Dallas/Fort Worth
Iberia Logo
7:00 am - 7:15 amONT  Ontario-DUB Dublin
16h 15m1 stop Dallas/Fort Worth
$734Iberia
Thu, Nov 5 - Thu, Nov 12
Multiple Airlines Logo
12:40 pm - 1:30 pmDUB  Dublin-ONT Ontario
32h 50m1 stop Dallas/Fort Worth
Multiple Airlines Logo
2:22 pm - 9:45 amONT  Ontario-DUB Dublin
35h 23m1 stop Dallas/Fort Worth
$736Multiple Airlines
Tue, Oct 6 - Tue, Oct 13

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Iberia flights from Dublin to Ontario

Our best Iberia deals on Dublin to Ontario flight tickets
Iberia
Oct 6
DUB12:40 pmDublin
19h 12m
1 stop
ONT11:52 pmOntario
Oct 13
ONT12:43 pmOntario
13h 02m
1 stop
DUB9:45 amDublin
$730
Iberia
Nov 5
DUB1:00 pmDublin
16h 32m
1 stop
ONT9:32 pmOntario
Nov 12
ONT7:00 amOntario
16h 15m
1 stop
DUB7:15 amDublin
$734
Iberia
Oct 6
DUB9:50 amDublin
22h 02m
2 stops
ONT11:52 pmOntario
Oct 13
ONT10:25 amOntario
15h 20m
1 stop
DUB9:45 amDublin
$737

American Airlines flights from Dublin to Ontario

Our best American Airlines deals on Dublin to Ontario flight tickets
American Airlines
Jan 14
DUB11:30 amDublin
29h 27m
2 stops
ONT8:57 amOntario
Jan 17
ONT6:00 amOntario
18h 30m
2 stops
DUB8:30 amDublin
$740
American Airlines
Nov 5
DUB1:00 pmDublin
18h 43m
1 stop
ONT11:43 pmOntario
Nov 22
ONT10:30 amOntario
12h 45m
1 stop
DUB7:15 amDublin
$741
American Airlines
Nov 30
DUB1:00 pmDublin
16h 56m
2 stops
ONT9:56 pmOntario
Dec 10
ONT9:29 amOntario
15h 01m
2 stops
DUB8:30 amDublin
$742

momondo Fare Finder

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

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Route

Depart

Return

Price

Cheapest round-trip

DublinOntario

DUB Dublin - ONT Ontario

DUBONT

Dublin

Mon 10/5

3:25 pm-11:42 pm

1 stop16h 17m

Ontario

Mon 10/12

1:52 pm-11:45 am

1 stop13h 53m

$500

DublinOntario

DUB Dublin - ONT Ontario

DUBONT

Dublin

Tue 10/6

12:40 pm-1:30 pm

1 stop32h 50m

Ontario

Tue 10/13

2:22 pm-9:45 am

1 stop35h 23m

$727

DublinOntario

DUB Dublin - ONT Ontario

DUBONT

Dublin

Tue 10/6

12:40 pm-1:30 pm

1 stop32h 50m

Ontario

Tue 10/13

7:00 am-9:45 am

1 stop18h 45m

$728

DublinOntario

DUB Dublin - ONT Ontario

DUBONT

Dublin

Thu 11/19

1:00 pm-11:52 pm

1 stop18h 52m

Ontario

Mon 11/23

10:30 am-7:15 am

1 stop12h 45m

$729

DublinOntario

DUB Dublin - ONT Ontario

DUBONT

Dublin

Tue 10/6

12:40 pm-11:52 pm

1 stop19h 12m

Ontario

Tue 10/13

12:43 pm-9:45 am

1 stop13h 02m

$730

DublinOntario

DUB Dublin - ONT Ontario

DUBONT

Dublin

Tue 11/3

8:40 pm-6:42 pm

2 stops30h 02m

Ontario

Tue 11/24

10:37 am-2:20 pm

2 stops19h 43m

$731

DublinOntario

DUB Dublin - ONT Ontario

DUBONT

Dublin

Mon 11/30

8:40 pm-6:57 pm

2 stops30h 17m

Ontario

Sat 12/12

1:23 pm-3:05 pm

2 stops17h 42m

$732
Quickest round-trip

DublinOntario

DUB Dublin - ONT Ontario

DUBONT

Dublin

Fri 9/4

12:40 pm-6:47 pm

1 stop14h 07m

Ontario

Sat 9/19

10:25 am-9:45 am

1 stop15h 20m

$733

DublinOntario

DUB Dublin - ONT Ontario

DUBONT

Dublin

Thu 11/5

1:00 pm-9:32 pm

1 stop16h 32m

Ontario

Thu 11/12

7:00 am-7:15 am

1 stop16h 15m

$734

DublinOntario

DUB Dublin - ONT Ontario

DUBONT

Dublin

Tue 10/6

12:40 pm-1:30 pm

1 stop32h 50m

Ontario

Tue 10/13

2:22 pm-9:45 am

1 stop35h 23m

$736

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Dublin 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 cheapest airline that flies from Dublin to Ontario?

JetBlue and KLM are the most popular carriers operating from Dublin to Ontario

What airlines fly to Ontario?

Aer Lingus, American Airlines and Iberia are the top three most popular airlines that fly to Ontario from Dublin according to our data. Aer Lingus is the first choice among our users, with 84% of people opting to fly with this airline when traveling to Ontario. Keep in mind that there are 3 different airlines that fly to Ontario on a routine basis, so you have a few additional options to choose from.

When to book flights from Dublin to Ontario

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

Cheap Dublin to Ontario (DUB to ONT) flight deals and tips

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

Best Price Found

$523

Fastest flight time

15h 55m

Direct flights

None
The best one-way flight to Ontario from Dublin in the past 72 hours is $523. The best round-trip flight deal from Dublin to Ontario found on momondo in the last 72 hours is $500.
The fastest flight from Dublin to Ontario takes 15h 55m
There are no direct flights from Dublin to Ontario. There are no popular flight routes from Dublin to Ontario.
Search flight deals

Frequently asked questions about flying from Dublin to Ontario

  • How far is Dublin to Ontario by plane?

    Ontario is 5136.8 mi away from Dublin. By plane, this route typically takes 15h 55m.

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

    Prices for flights from Dublin Airport to Ontario Airport refresh daily.

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Dublin Airport to Ontario Airport.

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

    The necessary travel and health documents for your Ontario Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Dublin to Ontario for you.

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

Yes. momondo allows you to filter the results for Dublin to Ontario flights to just show those with flexible booking policies.

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

momondo helps you find the best flight between Dublin and Ontario by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes. momondo can track prices for Dublin to Ontario flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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