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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
5:45 am - 6:34 pmDUB  Dublin-ONT Ontario
20h 49m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson
Delta Logo
7:05 am - 2:30 pmONT  Ontario-DUB Dublin
23h 25m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle
$730Delta
Fri, Nov 13 - Tue, Nov 17
Delta Logo
8:50 am - 9:57 pmDUB  Dublin-ONT Ontario
21h 07m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson
Delta Logo
7:05 am - 7:45 amONT  Ontario-DUB Dublin
16h 40m1 stop Atlanta Hartsfield-Jackson
$732Delta
Fri, Nov 13 - Tue, Nov 17
Iberia Logo
12:55 pm - 11:46 pmDUB  Dublin-ONT Ontario
18h 51m1 stop Dallas/Fort Worth
Iberia Logo
7:00 am - 9:20 amONT  Ontario-DUB Dublin
18h 20m2 stops Dallas/Fort Worth Madrid Barajas
$737Iberia
Fri, Nov 13 - Tue, Nov 17
United Airlines Logo
9:00 am - 8:25 pmDUB  Dublin-ONT Ontario
19h 25m2 stops Toronto Pearson Intl San Francisco
United Airlines Logo
7:00 am - 8:10 amONT  Ontario-DUB Dublin
17h 10m1 stop Chicago O'Hare Intl
$738United Airlines
Thu, Jan 21 - Mon, Jan 25
United Airlines Logo
9:00 am - 8:25 pmDUB  Dublin-ONT Ontario
19h 25m2 stops Toronto Pearson Intl San Francisco
United Airlines Logo
6:37 pm - 7:30 amONT  Ontario-DUB Dublin
28h 53m3 stops San Francisco Boston Logan Intl Newark
$739United Airlines
Thu, Jan 21 - Mon, Jan 25
American Airlines Logo
11:30 am - 9:32 pmDUB  Dublin-ONT Ontario
18h 02m2 stops Philadelphia Dallas/Fort Worth
American Airlines Logo
7:00 am - 8:40 amONT  Ontario-DUB Dublin
17h 40m2 stops Dallas/Fort Worth Philadelphia
$740American Airlines
Fri, Nov 13 - Tue, Nov 17
United Airlines Logo
10:40 am - 6:50 pmDUB  Dublin-ONT Ontario
16h 10m1 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
Thu, Jan 21 - Mon, Jan 25
United Airlines Logo
10:40 am - 6:50 pmDUB  Dublin-ONT Ontario
16h 10m1 stop Chicago O'Hare Intl
United Airlines Logo
7:00 am - 8:10 amONT  Ontario-DUB Dublin
17h 10m1 stop Chicago O'Hare Intl
$742United Airlines
Thu, Jan 21 - Mon, Jan 25
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
$743Iberia
Thu, Nov 12 - Mon, Nov 16
United Airlines Logo
10:40 am - 6:50 pmDUB  Dublin-ONT Ontario
16h 10m1 stop Chicago O'Hare Intl
United Airlines Logo
7:00 am - 8:10 amONT  Ontario-DUB Dublin
17h 10m1 stop Chicago O'Hare Intl
$744United Airlines
Thu, Jan 21 - Mon, Jan 25

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Iberia flights from Dublin to Ontario

Our best Iberia deals on Dublin to Ontario flight tickets
Iberia
Nov 5
DUB12:55 pmDublin
16h 37m
1 stop
ONT9:32 pmOntario
Nov 21
ONT7:00 amOntario
16h 10m
1 stop
DUB7:10 amDublin
$735
Iberia
Nov 13
DUB12:55 pmDublin
18h 51m
1 stop
ONT11:46 pmOntario
Nov 17
ONT7:00 amOntario
18h 20m
2 stops
DUB9:20 amDublin
$737
Iberia
Nov 5
DUB12:55 pmDublin
16h 37m
1 stop
ONT9:32 pmOntario
Nov 21
ONT7:00 amOntario
16h 10m
1 stop
DUB7:10 amDublin
$740

American Airlines flights from Dublin to Ontario

Our best American Airlines deals on Dublin to Ontario flight tickets
American Airlines
Nov 13
DUB11:30 amDublin
18h 02m
2 stops
ONT9:32 pmOntario
Nov 17
ONT7:00 amOntario
17h 40m
2 stops
DUB8:40 amDublin
$740
American Airlines
Nov 6
DUB12:55 pmDublin
16h 37m
1 stop
ONT9:32 pmOntario
Nov 22
ONT10:37 amOntario
12h 33m
1 stop
DUB7:10 amDublin
$765
American Airlines
Nov 6
DUB12:55 pmDublin
16h 37m
1 stop
ONT9:32 pmOntario
Nov 22
ONT10:37 amOntario
12h 33m
1 stop
DUB7:10 amDublin
$768

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

Fri 11/13

5:45 am-6:34 pm

2 stops20h 49m

Ontario

Tue 11/17

7:05 am-2:30 pm

2 stops23h 25m

$730

DublinOntario

DUB Dublin - ONT Ontario

DUBONT

Dublin

Fri 11/13

8:50 am-9:57 pm

2 stops21h 07m

Ontario

Tue 11/17

7:05 am-7:45 am

1 stop16h 40m

$732

DublinOntario

DUB Dublin - ONT Ontario

DUBONT

Dublin

Fri 11/13

12:55 pm-11:46 pm

1 stop18h 51m

Ontario

Tue 11/17

7:00 am-9:20 am

2 stops18h 20m

$737

DublinOntario

DUB Dublin - ONT Ontario

DUBONT

Dublin

Thu 1/21

9:00 am-8:25 pm

2 stops19h 25m

Ontario

Mon 1/25

7:00 am-8:10 am

1 stop17h 10m

$738

DublinOntario

DUB Dublin - ONT Ontario

DUBONT

Dublin

Thu 1/21

9:00 am-8:25 pm

2 stops19h 25m

Ontario

Mon 1/25

6:37 pm-7:30 am

3 stops28h 53m

$739

DublinOntario

DUB Dublin - ONT Ontario

DUBONT

Dublin

Fri 11/13

11:30 am-9:32 pm

2 stops18h 02m

Ontario

Tue 11/17

7:00 am-8:40 am

2 stops17h 40m

$740

DublinOntario

DUB Dublin - ONT Ontario

DUBONT

Dublin

Thu 1/21

10:40 am-6:50 pm

1 stop16h 10m

Ontario

Mon 1/25

7:00 am-8:10 am

1 stop17h 10m

$741

DublinOntario

DUB Dublin - ONT Ontario

DUBONT

Dublin

Thu 1/21

10:40 am-6:50 pm

1 stop16h 10m

Ontario

Mon 1/25

7:00 am-8:10 am

1 stop17h 10m

$742
Quickest round-trip

DublinOntario

DUB Dublin - ONT Ontario

DUBONT

Dublin

Thu 11/12

12:55 pm-9:32 pm

1 stop16h 37m

Ontario

Mon 11/16

7:00 am-7:10 am

1 stop16h 10m

$743

DublinOntario

DUB Dublin - ONT Ontario

DUBONT

Dublin

Thu 1/21

10:40 am-6:50 pm

1 stop16h 10m

Ontario

Mon 1/25

7:00 am-8:10 am

1 stop17h 10m

$744

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 is the most popular carrier operating from Dublin to Ontario

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

15h 22m

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 $730.
The fastest flight from Dublin to Ontario takes 15h 22m
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 22m.

  • 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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