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Cheap flights from Dublin to Los Angeles from $429

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
8:50 am - 11:08 pmDUB  Dublin-ONT Ontario
22h 18m2 stops London Heathrow Dallas/Fort Worth
British Airways Logo
7:00 am - 9:55 amONT  Ontario-DUB Dublin
18h 55m2 stops Dallas/Fort Worth London Heathrow
$637British Airways
Thu, Jan 21 - Mon, Jan 25
American Airlines Logo
12:55 pm - 9:32 pmDUB  Dublin-ONT Ontario
16h 37m1 stop Dallas/Fort Worth
American Airlines Logo
11:59 pm - 7:10 amONT  Ontario-DUB Dublin
23h 11m1 stop Dallas/Fort Worth
$641American Airlines
Thu, Nov 5 - Sat, Nov 21
Iberia Logo
12:55 pm - 10:57 pmDUB  Dublin-ONT Ontario
18h 02m1 stop Dallas/Fort Worth
Iberia Logo
7:00 am - 7:10 amONT  Ontario-DUB Dublin
16h 10m1 stop Dallas/Fort Worth
$641Iberia
Tue, Nov 10 - Tue, Nov 17
Iberia Logo
12:55 pm - 11:59 pmDUB  Dublin-ONT Ontario
19h 04m1 stop Dallas/Fort Worth
Iberia Logo
7:00 am - 7:10 amONT  Ontario-DUB Dublin
16h 10m1 stop Dallas/Fort Worth
$642Iberia
Mon, Nov 23 - Mon, Nov 30
American Airlines Logo
12:55 pm - 9:32 pmDUB  Dublin-ONT Ontario
16h 37m1 stop Dallas/Fort Worth
American Airlines Logo
11:59 pm - 7:10 amONT  Ontario-DUB Dublin
23h 11m1 stop Dallas/Fort Worth
$642American Airlines
Fri, Nov 6 - Sat, Nov 21
American Airlines Logo
12:55 pm - 9:32 pmDUB  Dublin-ONT Ontario
16h 37m1 stop Dallas/Fort Worth
American Airlines Logo
11:59 pm - 7:10 amONT  Ontario-DUB Dublin
23h 11m1 stop Dallas/Fort Worth
$642American Airlines
Thu, Nov 5 - Sat, Nov 21
American Airlines Logo
12:55 pm - 10:36 pmDUB  Dublin-ONT Ontario
17h 41m1 stop Dallas/Fort Worth
American Airlines Logo
10:37 am - 7:10 amONT  Ontario-DUB Dublin
12h 33m1 stop Dallas/Fort Worth
$642American Airlines
Sun, Nov 22 - Sun, Nov 29
American Airlines Logo
11:30 am - 10:36 pmDUB  Dublin-ONT Ontario
19h 06m2 stops Philadelphia Dallas/Fort Worth
American Airlines Logo
11:59 pm - 7:10 amONT  Ontario-DUB Dublin
23h 11m1 stop Dallas/Fort Worth
$642American Airlines
Sat, Nov 21 - Sun, Nov 29
Iberia Logo
12:55 pm - 9:32 pmDUB  Dublin-ONT Ontario
16h 37m1 stop Dallas/Fort Worth
Iberia Logo
7:00 am - 7:10 amONT  Ontario-DUB Dublin
16h 10m1 stop Dallas/Fort Worth
$642Iberia
Mon, Nov 9 - Sun, Nov 22
Multiple Airlines Logo
11:00 am - 10:57 pmDUB  Dublin-ONT Ontario
19h 57m2 stops London Heathrow Dallas/Fort Worth
Multiple Airlines Logo
6:00 am - 7:10 amONT  Ontario-DUB Dublin
17h 10m1 stop Dallas/Fort Worth
$645Multiple Airlines
Tue, Nov 10 - Tue, Nov 17

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British Airways flights from Dublin to Ontario

Our best British Airways deals on Dublin to Ontario flight tickets
British Airways
Jan 21
DUB8:50 amDublin
22h 23m
2 stops
ONT11:13 pmOntario
Jan 25
ONT7:00 amOntario
18h 55m
2 stops
DUB9:55 amDublin
$637
British Airways
Nov 21
DUB3:10 pmDublin
35h 42m
2 stops
ONT6:52 pmOntario
Nov 30
ONT2:09 pmOntario
18h 56m
2 stops
DUB5:05 pmDublin
$656
British Airways
Jan 21
DUB8:50 amDublin
22h 23m
2 stops
ONT11:13 pmOntario
Jan 25
ONT7:00 amOntario
18h 55m
2 stops
DUB9:55 amDublin
$659

American Airlines flights from Dublin to Ontario

Our best American Airlines deals on Dublin to Ontario flight tickets
American Airlines
Nov 5
DUB12:55 pmDublin
16h 37m
1 stop
ONT9:32 pmOntario
Nov 21
ONT11:59 pmOntario
23h 11m
1 stop
DUB7:10 amDublin
$641
American Airlines
Nov 6
DUB12:55 pmDublin
16h 37m
1 stop
ONT9:32 pmOntario
Nov 21
ONT11:59 pmOntario
23h 11m
1 stop
DUB7:10 amDublin
$642
American Airlines
Nov 6
DUB12:55 pmDublin
18h 51m
1 stop
ONT11:46 pmOntario
Nov 22
ONT10:37 amOntario
12h 33m
1 stop
DUB7:10 amDublin
$664

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 1/21

8:50 am-11:08 pm

2 stops22h 18m

Ontario

Mon 1/25

7:00 am-9:55 am

2 stops18h 55m

$637

DublinOntario

DUB Dublin - ONT Ontario

DUBONT

Dublin

Thu 11/5

12:55 pm-9:32 pm

1 stop16h 37m

Ontario

Sat 11/21

11:59 pm-7:10 am

1 stop23h 11m

$641

DublinOntario

DUB Dublin - ONT Ontario

DUBONT

Dublin

Tue 11/10

12:55 pm-10:57 pm

1 stop18h 02m

Ontario

Tue 11/17

7:00 am-7:10 am

1 stop16h 10m

$641

DublinOntario

DUB Dublin - ONT Ontario

DUBONT

Dublin

Mon 11/23

12:55 pm-11:59 pm

1 stop19h 04m

Ontario

Mon 11/30

7:00 am-7:10 am

1 stop16h 10m

$642

DublinOntario

DUB Dublin - ONT Ontario

DUBONT

Dublin

Fri 11/6

12:55 pm-9:32 pm

1 stop16h 37m

Ontario

Sat 11/21

11:59 pm-7:10 am

1 stop23h 11m

$642

DublinOntario

DUB Dublin - ONT Ontario

DUBONT

Dublin

Thu 11/5

12:55 pm-9:32 pm

1 stop16h 37m

Ontario

Sat 11/21

11:59 pm-7:10 am

1 stop23h 11m

$642
Quickest round-trip

DublinOntario

DUB Dublin - ONT Ontario

DUBONT

Dublin

Sun 11/22

12:55 pm-10:36 pm

1 stop17h 41m

Ontario

Sun 11/29

10:37 am-7:10 am

1 stop12h 33m

$642

DublinOntario

DUB Dublin - ONT Ontario

DUBONT

Dublin

Sat 11/21

11:30 am-10:36 pm

2 stops19h 06m

Ontario

Sun 11/29

11:59 pm-7:10 am

1 stop23h 11m

$642

DublinOntario

DUB Dublin - ONT Ontario

DUBONT

Dublin

Mon 11/9

12:55 pm-9:32 pm

1 stop16h 37m

Ontario

Sun 11/22

7:00 am-7:10 am

1 stop16h 10m

$642

DublinOntario

DUB Dublin - ONT Ontario

DUBONT

Dublin

Tue 11/10

11:00 am-10:57 pm

2 stops19h 57m

Ontario

Tue 11/17

6:00 am-7:10 am

1 stop17h 10m

$645

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?

Delta, Air France, 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

$429

Fastest flight time

15h 07m

Direct flights

None
The best one-way flight to Ontario from Dublin in the past 72 hours is $429. The best round-trip flight deal from Dublin to Ontario found on momondo in the last 72 hours is $637.
The fastest flight from Dublin to Ontario takes 15h 07m
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 07m.

  • 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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