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Cheap flights from Dublin to Los Angeles from $443

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.
Delta Logo
1:25 pm - 11:03 amDUB  Dublin-ONT Ontario
29h 38m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson
Delta Logo
11:06 pm - 7:45 amONT  Ontario-DUB Dublin
24h 39m1 stop Atlanta Hartsfield-Jackson
$733Delta
Tue, Nov 24 - Sat, Nov 28
Delta Logo
5:45 am - 11:00 pmDUB  Dublin-ONT Ontario
25h 15m2 stops Amsterdam Schiphol Seattle/Tacoma Intl
Delta Logo
7:05 am - 2:30 pmONT  Ontario-DUB Dublin
23h 25m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle
$736Delta
Sat, Nov 21 - Wed, Nov 25
Delta Logo
5:45 am - 11:00 pmDUB  Dublin-ONT Ontario
25h 15m2 stops Amsterdam Schiphol Seattle/Tacoma Intl
Delta Logo
7:05 am - 7:45 amONT  Ontario-DUB Dublin
16h 40m1 stop Atlanta Hartsfield-Jackson
$739Delta
Sat, Nov 21 - Wed, Nov 25
American Airlines Logo
12:55 pm - 10:36 pmDUB  Dublin-ONT Ontario
17h 41m1 stop Dallas/Fort Worth
American Airlines Logo
2:09 pm - 7:10 amONT  Ontario-DUB Dublin
33h 01m1 stop Dallas/Fort Worth
$740American Airlines
Tue, Nov 24 - Sat, Nov 28
United Airlines Logo
10:40 am - 6:44 pmDUB  Dublin-ONT Ontario
16h 04m1 stop Chicago O'Hare Intl
United Airlines Logo
7:00 am - 8:10 amONT  Ontario-DUB Dublin
17h 10m1 stop Chicago O'Hare Intl
$741United Airlines
Fri, Dec 4 - Tue, Dec 8
Multiple Airlines Logo
9:55 am - 6:34 pmDUB  Dublin-ONT Ontario
16h 39m1 stop Atlanta Hartsfield-Jackson
Multiple Airlines Logo
7:05 am - 7:45 amONT  Ontario-DUB Dublin
16h 40m1 stop Atlanta Hartsfield-Jackson
$742Multiple Airlines
Thu, Nov 19 - Wed, Dec 2
United Airlines Logo
10:40 am - 6:44 pmDUB  Dublin-ONT Ontario
16h 04m1 stop Chicago O'Hare Intl
United Airlines Logo
5:45 am - 7:30 amONT  Ontario-DUB Dublin
17h 45m2 stops Houston George Bush Intcntl Newark
$743United Airlines
Fri, Dec 4 - Tue, Dec 8
United Airlines Logo
9:00 am - 8:15 pmDUB  Dublin-ONT Ontario
19h 15m2 stops Toronto Pearson Intl San Francisco
United Airlines Logo
6:00 am - 7:30 amONT  Ontario-DUB Dublin
17h 30m2 stops San Francisco Newark
$744United Airlines
Sat, Nov 21 - Wed, Nov 25
United Airlines Logo
9:00 am - 9:00 pmDUB  Dublin-ONT Ontario
20h 00m2 stops Toronto Pearson Intl Denver Intl
United Airlines Logo
6:00 am - 7:30 amONT  Ontario-DUB Dublin
17h 30m2 stops Houston George Bush Intcntl Newark
$745United Airlines
Thu, Jan 21 - Mon, Jan 25
Iberia Logo
12:55 pm - 11:59 pmDUB  Dublin-ONT Ontario
19h 04m1 stop Dallas/Fort Worth
Iberia Logo
6:00 am - 7:10 amONT  Ontario-DUB Dublin
17h 10m1 stop Dallas/Fort Worth
$746Iberia
Sat, Nov 21 - Wed, Nov 25

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United Airlines flights from Dublin to Ontario

Our best United Airlines deals on Dublin to Ontario flight tickets
United Airlines
Dec 4
DUB10:40 amDublin
16h 04m
1 stop
ONT6:44 pmOntario
Dec 8
ONT7:00 amOntario
17h 10m
1 stop
DUB8:10 amDublin
$741
United Airlines
Dec 4
DUB10:40 amDublin
16h 04m
1 stop
ONT6:44 pmOntario
Dec 8
ONT5:45 amOntario
17h 45m
2 stops
DUB7:30 amDublin
$743
United Airlines
Nov 21
DUB9:00 amDublin
19h 51m
2 stops
ONT8:51 pmOntario
Nov 25
ONT7:00 amOntario
17h 10m
1 stop
DUB8:10 amDublin
$744

Iberia flights from Dublin to Ontario

Our best Iberia deals on Dublin to Ontario flight tickets
Iberia
Nov 13
DUB12:55 pmDublin
16h 37m
1 stop
ONT9:32 pmOntario
Nov 28
ONT7:00 amOntario
16h 10m
1 stop
DUB7:10 amDublin
$746
Iberia
Nov 12
DUB12:55 pmDublin
18h 51m
1 stop
ONT11:46 pmOntario
Nov 27
ONT7:00 amOntario
16h 10m
1 stop
DUB7:10 amDublin
$747
Iberia
Nov 16
DUB12:55 pmDublin
18h 51m
1 stop
ONT11:46 pmOntario
Nov 30
ONT7:00 amOntario
16h 10m
1 stop
DUB7:10 amDublin
$784

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

Tue 11/24

1:25 pm-11:03 am

2 stops29h 38m

Ontario

Sat 11/28

11:06 pm-7:45 am

1 stop24h 39m

$733

DublinOntario

DUB Dublin - ONT Ontario

DUBONT

Dublin

Sat 11/21

5:45 am-11:00 pm

2 stops25h 15m

Ontario

Wed 11/25

7:05 am-2:30 pm

2 stops23h 25m

$736

DublinOntario

DUB Dublin - ONT Ontario

DUBONT

Dublin

Sat 11/21

5:45 am-11:00 pm

2 stops25h 15m

Ontario

Wed 11/25

7:05 am-7:45 am

1 stop16h 40m

$739

DublinOntario

DUB Dublin - ONT Ontario

DUBONT

Dublin

Tue 11/24

12:55 pm-10:36 pm

1 stop17h 41m

Ontario

Sat 11/28

2:09 pm-7:10 am

1 stop33h 01m

$740
Quickest round-trip

DublinOntario

DUB Dublin - ONT Ontario

DUBONT

Dublin

Fri 12/4

10:40 am-6:44 pm

1 stop16h 04m

Ontario

Tue 12/8

7:00 am-8:10 am

1 stop17h 10m

$741

DublinOntario

DUB Dublin - ONT Ontario

DUBONT

Dublin

Thu 11/19

9:55 am-6:34 pm

1 stop16h 39m

Ontario

Wed 12/2

7:05 am-7:45 am

1 stop16h 40m

$742

DublinOntario

DUB Dublin - ONT Ontario

DUBONT

Dublin

Fri 12/4

10:40 am-6:44 pm

1 stop16h 04m

Ontario

Tue 12/8

5:45 am-7:30 am

2 stops17h 45m

$743

DublinOntario

DUB Dublin - ONT Ontario

DUBONT

Dublin

Sat 11/21

9:00 am-8:15 pm

2 stops19h 15m

Ontario

Wed 11/25

6:00 am-7:30 am

2 stops17h 30m

$744

DublinOntario

DUB Dublin - ONT Ontario

DUBONT

Dublin

Thu 1/21

9:00 am-9:00 pm

2 stops20h 00m

Ontario

Mon 1/25

6:00 am-7:30 am

2 stops17h 30m

$745

DublinOntario

DUB Dublin - ONT Ontario

DUBONT

Dublin

Sat 11/21

12:55 pm-11:59 pm

1 stop19h 04m

Ontario

Wed 11/25

6:00 am-7:10 am

1 stop17h 10m

$746

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, American Airlines, and British Airways are the most popular carriers operating from Dublin to Ontario

What airlines fly to Ontario?

Aer Lingus, Iberia and American Airlines 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

$443

Fastest flight time

16h 02m

Direct flights

None
The best one-way flight to Ontario from Dublin in the past 72 hours is $443. The best round-trip flight deal from Dublin to Ontario found on momondo in the last 72 hours is $733.
The fastest flight from Dublin to Ontario takes 16h 02m
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 16h 02m.

  • 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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