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Cheap flights from Dublin to Los Angeles from $499

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.
British Airways Logo
10:50 am - 9:59 pmDUB  Dublin-ONT Ontario
19h 09m2 stops London Heathrow Phoenix Sky Harbor Intl
British Airways Logo
7:00 am - 12:10 pmONT  Ontario-DUB Dublin
21h 10m2 stops Dallas/Fort Worth London Heathrow
$642British Airways
Thu, Jan 14 - Sun, Jan 17
British Airways Logo
10:50 am - 9:59 pmDUB  Dublin-ONT Ontario
19h 09m2 stops London Heathrow Phoenix Sky Harbor Intl
British Airways Logo
7:00 am - 12:10 pmONT  Ontario-DUB Dublin
21h 10m2 stops Dallas/Fort Worth London Heathrow
$644British Airways
Thu, Jan 14 - Sun, Jan 17
American Airlines Logo
12:55 pm - 9:40 amDUB  Dublin-ONT Ontario
28h 45m1 stop Dallas/Fort Worth
American Airlines Logo
10:30 am - 7:10 amONT  Ontario-DUB Dublin
12h 40m1 stop Dallas/Fort Worth
$653American Airlines
Mon, Nov 2 - Mon, Nov 16
Multiple Airlines Logo
12:55 pm - 11:52 pmDUB  Dublin-ONT Ontario
17h 57m1 stop Dallas/Fort Worth
Multiple Airlines Logo
10:30 am - 7:10 amONT  Ontario-DUB Dublin
12h 40m1 stop Dallas/Fort Worth
$671Multiple Airlines
Fri, Oct 30 - Thu, Nov 12
American Airlines Logo
12:55 pm - 9:11 pmDUB  Dublin-ONT Ontario
15h 16m1 stop Dallas/Fort Worth
American Airlines Logo
10:30 am - 7:10 amONT  Ontario-DUB Dublin
12h 40m1 stop Dallas/Fort Worth
$680American Airlines
Thu, Oct 29 - Wed, Nov 11
American Airlines Logo
12:55 pm - 11:52 pmDUB  Dublin-ONT Ontario
17h 57m1 stop Dallas/Fort Worth
American Airlines Logo
10:30 am - 7:10 amONT  Ontario-DUB Dublin
12h 40m1 stop Dallas/Fort Worth
$681American Airlines
Mon, Oct 26 - Mon, Nov 9
Iberia Logo
12:55 pm - 9:11 pmDUB  Dublin-ONT Ontario
15h 16m1 stop Dallas/Fort Worth
Iberia Logo
7:00 am - 7:10 amONT  Ontario-DUB Dublin
16h 10m1 stop Dallas/Fort Worth
$682Iberia
Thu, Oct 29 - Fri, Nov 13
American Airlines Logo
12:40 pm - 6:44 pmDUB  Dublin-ONT Ontario
14h 04m1 stop Dallas/Fort Worth
American Airlines Logo
7:00 am - 7:10 amONT  Ontario-DUB Dublin
16h 10m1 stop Dallas/Fort Worth
$686American Airlines
Thu, Oct 22 - Wed, Nov 4
American Airlines Logo
12:40 pm - 6:53 pmDUB  Dublin-ONT Ontario
14h 13m1 stop Dallas/Fort Worth
American Airlines Logo
10:30 am - 7:10 amONT  Ontario-DUB Dublin
12h 40m1 stop Dallas/Fort Worth
$687American Airlines
Tue, Sep 29 - Tue, Nov 3
American Airlines Logo
11:45 am - 8:07 pmDUB  Dublin-ONT Ontario
40h 22m2 stops Charlotte Douglas Dallas/Fort Worth
American Airlines Logo
12:37 pm - 9:45 amONT  Ontario-DUB Dublin
13h 08m1 stop Dallas/Fort Worth
$714American Airlines
Fri, Sep 18 - Tue, Sep 22

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Iberia flights from Dublin to Ontario

Our best Iberia deals on Dublin to Ontario flight tickets
Iberia
Oct 26
DUB12:55 pmDublin
15h 16m
1 stop
ONT9:11 pmOntario
Nov 9
ONT7:00 amOntario
16h 10m
1 stop
DUB7:10 amDublin
$734
Iberia
Oct 26
DUB12:55 pmDublin
15h 16m
1 stop
ONT9:11 pmOntario
Nov 8
ONT6:00 amOntario
17h 10m
1 stop
DUB7:10 amDublin
$735
Iberia
Oct 22
DUB12:40 pmDublin
16h 31m
1 stop
ONT9:11 pmOntario
Oct 29
ONT7:00 amOntario
17h 10m
1 stop
DUB7:10 amDublin
$768

Delta flights from Dublin to Ontario

Our best Delta deals on Dublin to Ontario flight tickets
Delta
Sep 18
DUB11:10 amDublin
20h 37m
2 stops
ONT11:47 pmOntario
Oct 2
ONT6:00 amOntario
20h 00m
2 stops
DUB10:00 amDublin
$873
Delta
Sep 18
DUB11:00 amDublin
15h 07m
1 stop
ONT6:07 pmOntario
Sep 22
ONT7:05 amOntario
17h 40m
1 stop
DUB8:45 amDublin
$904

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

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Price

Cheapest round-trip

DublinOntario

DUB Dublin - ONT Ontario

DUBONT

Dublin

Thu 1/14

10:50 am-9:59 pm

2 stops19h 09m

Ontario

Sun 1/17

7:00 am-12:10 pm

2 stops21h 10m

$642

DublinOntario

DUB Dublin - ONT Ontario

DUBONT

Dublin

Thu 1/14

10:50 am-9:59 pm

2 stops19h 09m

Ontario

Sun 1/17

7:00 am-12:10 pm

2 stops21h 10m

$644

DublinOntario

DUB Dublin - ONT Ontario

DUBONT

Dublin

Mon 11/2

12:55 pm-9:40 am

1 stop28h 45m

Ontario

Mon 11/16

10:30 am-7:10 am

1 stop12h 40m

$653

DublinOntario

DUB Dublin - ONT Ontario

DUBONT

Dublin

Fri 10/30

12:55 pm-11:52 pm

1 stop17h 57m

Ontario

Thu 11/12

10:30 am-7:10 am

1 stop12h 40m

$671

DublinOntario

DUB Dublin - ONT Ontario

DUBONT

Dublin

Thu 10/29

12:55 pm-9:11 pm

1 stop15h 16m

Ontario

Wed 11/11

10:30 am-7:10 am

1 stop12h 40m

$680

DublinOntario

DUB Dublin - ONT Ontario

DUBONT

Dublin

Mon 10/26

12:55 pm-11:52 pm

1 stop17h 57m

Ontario

Mon 11/9

10:30 am-7:10 am

1 stop12h 40m

$681

DublinOntario

DUB Dublin - ONT Ontario

DUBONT

Dublin

Thu 10/29

12:55 pm-9:11 pm

1 stop15h 16m

Ontario

Fri 11/13

7:00 am-7:10 am

1 stop16h 10m

$682

DublinOntario

DUB Dublin - ONT Ontario

DUBONT

Dublin

Thu 10/22

12:40 pm-6:44 pm

1 stop14h 04m

Ontario

Wed 11/4

7:00 am-7:10 am

1 stop16h 10m

$686
Quickest round-trip

DublinOntario

DUB Dublin - ONT Ontario

DUBONT

Dublin

Tue 9/29

12:40 pm-6:53 pm

1 stop14h 13m

Ontario

Tue 11/3

10:30 am-7:10 am

1 stop12h 40m

$687

DublinOntario

DUB Dublin - ONT Ontario

DUBONT

Dublin

Fri 9/18

11:45 am-8:07 pm

2 stops40h 22m

Ontario

Tue 9/22

12:37 pm-9:45 am

1 stop13h 08m

$714

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 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?

American Airlines and Aer Lingus 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

$499

Fastest flight time

17h 57m

Direct flights

None
The best one-way flight to Ontario from Dublin in the past 72 hours is $499. The best round-trip flight deal from Dublin to Ontario found on momondo in the last 72 hours is $642.
The fastest flight from Dublin to Ontario takes 17h 57m
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 17h 57m.

  • 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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