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Cheap flights from Dublin to Los Angeles from $419

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
11:00 am - 10:36 pmDUB  Dublin-ONT Ontario
19h 36m2 stops London Heathrow Dallas/Fort Worth
British Airways Logo
12:45 pm - 2:15 pmONT  Ontario-DUB Dublin
17h 30m2 stops Dallas/Fort Worth London Heathrow
$634British Airways
Sat, Nov 21 - Fri, Nov 27
British Airways Logo
8:50 am - 10:15 pmDUB  Dublin-ONT Ontario
21h 25m2 stops London Heathrow Phoenix Sky Harbor Intl
British Airways Logo
10:38 am - 3:25 pmONT  Ontario-DUB Dublin
20h 47m2 stops Dallas/Fort Worth London Heathrow
$637British Airways
Thu, Jan 21 - Mon, Jan 25
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
$638British 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
British Airways Logo
8:50 am - 10:15 pmDUB  Dublin-ONT Ontario
21h 25m2 stops London Heathrow Phoenix Sky Harbor Intl
British Airways Logo
10:38 am - 3:25 pmONT  Ontario-DUB Dublin
20h 47m2 stops Dallas/Fort Worth London Heathrow
$642British Airways
Thu, Jan 21 - Mon, Jan 25
American Airlines Logo
11:30 am - 10:36 pmDUB  Dublin-ONT Ontario
19h 06m2 stops Philadelphia Dallas/Fort Worth
American Airlines Logo
2:09 pm - 7:10 amONT  Ontario-DUB Dublin
33h 01m1 stop Dallas/Fort Worth
$643American Airlines
Sat, Nov 21 - Wed, Nov 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
$645American Airlines
Thu, Nov 5 - Sat, Nov 21
American Airlines Logo
11:30 am - 11:46 pmDUB  Dublin-ONT Ontario
20h 16m2 stops Philadelphia Dallas/Fort Worth
American Airlines Logo
10:37 am - 7:10 amONT  Ontario-DUB Dublin
12h 33m1 stop Dallas/Fort Worth
$646American Airlines
Wed, Nov 11 - 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
$647American 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
2:09 pm - 5:05 pmONT  Ontario-DUB Dublin
18h 56m2 stops Dallas/Fort Worth London Heathrow
$656American Airlines
Sat, Nov 21 - Mon, Nov 30

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United Airlines flights from Dublin to Ontario

Our best United Airlines deals on Dublin to Ontario flight tickets
United Airlines
Jan 21
DUB9:00 amDublin
19h 26m
2 stops
ONT8:26 pmOntario
Jan 25
ONT7:00 amOntario
17h 10m
1 stop
DUB8:10 amDublin
$696
United Airlines
Jan 21
DUB10:40 amDublin
16h 04m
1 stop
ONT6:44 pmOntario
Jan 25
ONT7:00 amOntario
17h 10m
1 stop
DUB8:10 amDublin
$698
United Airlines
Jan 21
DUB9:00 amDublin
19h 26m
2 stops
ONT8:26 pmOntario
Jan 25
ONT7:00 amOntario
17h 10m
1 stop
DUB8:10 amDublin
$699

KLM flights from Dublin to Ontario

Our best KLM deals on Dublin to Ontario flight tickets
KLM
Feb 20
DUB9:40 amDublin
20h 34m
1 stop
ONT10:14 pmOntario
Mar 7
ONT7:00 amOntario
16h 45m
1 stop
DUB7:45 amDublin
$705
KLM
Feb 15
DUB9:40 amDublin
20h 34m
1 stop
ONT10:14 pmOntario
Feb 25
ONT7:00 amOntario
16h 45m
1 stop
DUB7:45 amDublin
$706
KLM
Oct 8
DUB11:00 amDublin
15h 22m
1 stop
ONT6:22 pmOntario
Jan 14
ONT12:00 pmOntario
16h 40m
2 stops
DUB12:40 pmDublin
$957

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

Sat 11/21

11:00 am-10:36 pm

2 stops19h 36m

Ontario

Fri 11/27

12:45 pm-2:15 pm

2 stops17h 30m

$634

DublinOntario

DUB Dublin - ONT Ontario

DUBONT

Dublin

Thu 1/21

8:50 am-10:15 pm

2 stops21h 25m

Ontario

Mon 1/25

10:38 am-3:25 pm

2 stops20h 47m

$637

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

$638

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

Thu 1/21

8:50 am-10:15 pm

2 stops21h 25m

Ontario

Mon 1/25

10:38 am-3:25 pm

2 stops20h 47m

$642

DublinOntario

DUB Dublin - ONT Ontario

DUBONT

Dublin

Sat 11/21

11:30 am-10:36 pm

2 stops19h 06m

Ontario

Wed 11/25

2:09 pm-7:10 am

1 stop33h 01m

$643

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

$645
Quickest round-trip

DublinOntario

DUB Dublin - ONT Ontario

DUBONT

Dublin

Wed 11/11

11:30 am-11:46 pm

2 stops20h 16m

Ontario

Mon 11/30

10:37 am-7:10 am

1 stop12h 33m

$646

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

$647

DublinOntario

DUB Dublin - ONT Ontario

DUBONT

Dublin

Sat 11/21

12:55 pm-10:36 pm

1 stop17h 41m

Ontario

Mon 11/30

2:09 pm-5:05 pm

2 stops18h 56m

$656

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 British Airways 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

$419

Fastest flight time

14h 04m

Direct flights

None
The best one-way flight to Ontario from Dublin in the past 72 hours is $419. The best round-trip flight deal from Dublin to Ontario found on momondo in the last 72 hours is $634.
The fastest flight from Dublin to Ontario takes 14h 04m
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 14h 04m.

  • 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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