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Cheap flights from Dublin to Los Angeles from $475

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.
Iberia Logo
12:40 pm - 8:09 pmDUB  Dublin-ONT Ontario
15h 29m1 stop Dallas/Fort Worth
Iberia Logo
10:25 am - 9:45 amONT  Ontario-DUB Dublin
15h 20m1 stop Dallas/Fort Worth
$722Iberia
Tue, Sep 29 - Tue, Oct 6
British Airways Logo
10:50 am - 10:45 pmDUB  Dublin-ONT Ontario
19h 55m2 stops London Heathrow Dallas/Fort Worth
British Airways Logo
12:43 pm - 5:05 pmONT  Ontario-DUB Dublin
20h 22m2 stops Dallas/Fort Worth London Heathrow
$725British Airways
Fri, Feb 5 - Mon, Feb 8
British Airways Logo
8:50 am - 10:45 pmDUB  Dublin-ONT Ontario
21h 55m2 stops London Heathrow Dallas/Fort Worth
British Airways Logo
10:31 am - 3:25 pmONT  Ontario-DUB Dublin
20h 54m2 stops Dallas/Fort Worth London Heathrow
$726British Airways
Fri, Feb 5 - Mon, Feb 8
Iberia Logo
12:40 pm - 9:09 pmDUB  Dublin-ONT Ontario
16h 29m1 stop Dallas/Fort Worth
Iberia Logo
10:25 am - 9:45 amONT  Ontario-DUB Dublin
15h 20m1 stop Dallas/Fort Worth
$727Iberia
Thu, Oct 1 - Thu, Oct 15
Multiple Airlines Logo
12:40 pm - 6:47 pmDUB  Dublin-ONT Ontario
14h 07m1 stop Dallas/Fort Worth
Multiple Airlines Logo
12:37 pm - 9:45 amONT  Ontario-DUB Dublin
13h 08m1 stop Dallas/Fort Worth
$728Multiple Airlines
Thu, Sep 3 - Wed, Sep 16
Multiple Airlines Logo
12:40 pm - 6:53 pmDUB  Dublin-ONT Ontario
14h 13m1 stop Dallas/Fort Worth
Multiple Airlines Logo
4:29 pm - 7:20 pmONT  Ontario-DUB Dublin
18h 51m2 stops Phoenix Sky Harbor Intl London Heathrow
$731Multiple Airlines
Thu, Oct 1 - Thu, Oct 15
American Airlines Logo
1:00 pm - 10:57 pmDUB  Dublin-ONT Ontario
17h 57m1 stop Dallas/Fort Worth
American Airlines Logo
10:30 am - 7:15 amONT  Ontario-DUB Dublin
12h 45m1 stop Dallas/Fort Worth
$734American Airlines
Sat, Nov 7 - Mon, Nov 16
American Airlines Logo
12:40 pm - 6:44 pmDUB  Dublin-ONT Ontario
14h 04m1 stop Dallas/Fort Worth
American Airlines Logo
6:00 am - 7:10 amONT  Ontario-DUB Dublin
18h 10m1 stop Dallas/Fort Worth
$735American Airlines
Wed, Oct 21 - Sat, Oct 31
American Airlines Logo
12:40 pm - 6:44 pmDUB  Dublin-ONT Ontario
14h 04m1 stop Dallas/Fort Worth
American Airlines Logo
12:43 pm - 9:45 amONT  Ontario-DUB Dublin
13h 02m1 stop Dallas/Fort Worth
$736American Airlines
Thu, Oct 15 - Mon, Oct 19
American Airlines Logo
12:40 pm - 6:47 pmDUB  Dublin-ONT Ontario
14h 07m1 stop Dallas/Fort Worth
American Airlines Logo
12:33 pm - 9:45 amONT  Ontario-DUB Dublin
13h 12m1 stop Dallas/Fort Worth
$738American Airlines
Fri, Sep 4 - Sun, Sep 6

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American Airlines flights from Dublin to Ontario

Our best American Airlines deals on Dublin to Ontario flight tickets
American Airlines
Nov 7
DUB1:00 pmDublin
17h 57m
1 stop
ONT10:57 pmOntario
Nov 16
ONT10:30 amOntario
12h 45m
1 stop
DUB7:15 amDublin
$734
American Airlines
Oct 21
DUB12:40 pmDublin
14h 04m
1 stop
ONT6:44 pmOntario
Oct 31
ONT6:00 amOntario
18h 10m
1 stop
DUB7:10 amDublin
$735
American Airlines
Aug 27
DUB12:40 pmDublin
14h 07m
1 stop
ONT6:47 pmOntario
Sep 10
ONT10:25 amOntario
15h 20m
1 stop
DUB9:45 amDublin
$736

British Airways flights from Dublin to Ontario

Our best British Airways deals on Dublin to Ontario flight tickets
British Airways
Feb 5
DUB10:50 amDublin
19h 55m
2 stops
ONT10:45 pmOntario
Feb 8
ONT12:43 pmOntario
20h 22m
2 stops
DUB5:05 pmDublin
$725
British Airways
Feb 5
DUB8:50 amDublin
21h 55m
2 stops
ONT10:45 pmOntario
Feb 8
ONT10:31 amOntario
20h 54m
2 stops
DUB3:25 pmDublin
$726
British Airways
Aug 28
DUB12:40 pmDublin
14h 07m
1 stop
ONT6:47 pmOntario
Sep 10
ONT12:37 pmOntario
13h 08m
1 stop
DUB9:45 amDublin
$759

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 9/29

12:40 pm-8:09 pm

1 stop15h 29m

Ontario

Tue 10/6

10:25 am-9:45 am

1 stop15h 20m

$722

DublinOntario

DUB Dublin - ONT Ontario

DUBONT

Dublin

Fri 2/5

10:50 am-10:45 pm

2 stops19h 55m

Ontario

Mon 2/8

12:43 pm-5:05 pm

2 stops20h 22m

$725

DublinOntario

DUB Dublin - ONT Ontario

DUBONT

Dublin

Fri 2/5

8:50 am-10:45 pm

2 stops21h 55m

Ontario

Mon 2/8

10:31 am-3:25 pm

2 stops20h 54m

$726

DublinOntario

DUB Dublin - ONT Ontario

DUBONT

Dublin

Thu 10/1

12:40 pm-9:09 pm

1 stop16h 29m

Ontario

Thu 10/15

10:25 am-9:45 am

1 stop15h 20m

$727

DublinOntario

DUB Dublin - ONT Ontario

DUBONT

Dublin

Thu 9/3

12:40 pm-6:47 pm

1 stop14h 07m

Ontario

Wed 9/16

12:37 pm-9:45 am

1 stop13h 08m

$728

DublinOntario

DUB Dublin - ONT Ontario

DUBONT

Dublin

Thu 10/1

12:40 pm-6:53 pm

1 stop14h 13m

Ontario

Thu 10/15

4:29 pm-7:20 pm

2 stops18h 51m

$731

DublinOntario

DUB Dublin - ONT Ontario

DUBONT

Dublin

Sat 11/7

1:00 pm-10:57 pm

1 stop17h 57m

Ontario

Mon 11/16

10:30 am-7:15 am

1 stop12h 45m

$734

DublinOntario

DUB Dublin - ONT Ontario

DUBONT

Dublin

Wed 10/21

12:40 pm-6:44 pm

1 stop14h 04m

Ontario

Sat 10/31

6:00 am-7:10 am

1 stop18h 10m

$735
Quickest round-trip

DublinOntario

DUB Dublin - ONT Ontario

DUBONT

Dublin

Thu 10/15

12:40 pm-6:44 pm

1 stop14h 04m

Ontario

Mon 10/19

12:43 pm-9:45 am

1 stop13h 02m

$736

DublinOntario

DUB Dublin - ONT Ontario

DUBONT

Dublin

Fri 9/4

12:40 pm-6:47 pm

1 stop14h 07m

Ontario

Sun 9/6

12:33 pm-9:45 am

1 stop13h 12m

$738

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?

American Airlines and JetBlue are the most popular carriers 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

$475

Fastest flight time

14h 07m

Direct flights

None
The best one-way flight to Ontario from Dublin in the past 72 hours is $475. The best round-trip flight deal from Dublin to Ontario found on momondo in the last 72 hours is $722.
The fastest flight from Dublin to Ontario takes 14h 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 14h 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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