Browse by airline

A fast, easy-to-use flight route finder

Type in your origin and destination city and we will give you the best flight route options based on flight time and connection time along with airline and airports delays.

Flights from Dublin to Ontario – Airlines & connecting routes

Show flight options Codeshare flights Show map Price search

DUB to ONT flights and routes map DUB to ONT – All flight route options from Dublin Airport, Ireland to Ontario International Airport, California, USA. These flights are operated by 13 different airlines through 9 different connections. The shortest flight time is 14 hours and 43 minutes. See the full flight schedule and time table, including departure times, airlines and stopover details to find the best option for you.

From
To
Ireland DUB Dublin Airport Dublin, Ireland
USA ONT Ontario Airport, CA, USA
DUB
Dublin Airport
IrelandDublin, Ireland
Ontario Airport
USAOntario, CA, USA
ONT
No direct flights found
15 routes with 1 stop found »
SHOW FLIGHTS

1 stop route options with the same airline:

Duration

Via Chicago ORD
1 stop with United Airlines.
Only fridays

SHOW SCHEDULE
14h 43m

Only fridays
Via Chicago ORD
1 stop with United Airlines.
14h 43m
Only fridays
SHOW SCHEDULE
Via Dallas DFW
1 stop with American Airlines. 0-1 flights per day.

SHOW SCHEDULE
15h 55m

Via Dallas DFW
1 stop with American Airlines.
15h 55m
0-1 flights per day.
SHOW SCHEDULE
Via Atlanta ATL
1 stop with Delta Air Lines.

SHOW SCHEDULE
16h 20m

Via Atlanta ATL
1 stop with Delta Air Lines.
16h 20m
SHOW SCHEDULE
Via Charlotte CLT
1 stop with American Airlines.

SHOW SCHEDULE
17h 28m

Via Charlotte CLT
1 stop with American Airlines.
17h 28m
SHOW SCHEDULE
Via New York JFK
1 stop with JetBlue Airways.

SHOW SCHEDULE
18h 29m

Via New York JFK
1 stop with JetBlue Airways.
18h 29m
SHOW SCHEDULE
Via New York EWR
1 stop with United Airlines.

SHOW SCHEDULE
21h 06m

Via New York EWR
1 stop with United Airlines.
21h 06m
SHOW SCHEDULE
SELECT DATE & CHECK PRICE
Ad

1 stop route options with codeshare or different airlines:

Duration

Via Denver DEN With Aer Lingus & United Airlines 0-1 flights per day.

SHOW SCHEDULE
13h 29m

Via Denver DEN
13h 29m
With Aer Lingus & United Airlines 0-1 flights per day.
SHOW SCHEDULE
Via Chicago ORD With Aer Lingus & United Airlines
Only fridays

SHOW SCHEDULE
15h 11m

Only fridays
Via Chicago ORD
15h 11m
With Aer Lingus & United Airlines
Only fridays
SHOW SCHEDULE
Via San Francisco SFO With Aer Lingus & United Airlines 0-1 flights per day.
Begins in 19/8

SHOW SCHEDULE
15h 33m

Begins in 19/8
Via San Francisco SFO
15h 33m
With Aer Lingus & United Airlines 0-1 flights per day.
Begins in 19/8
SHOW SCHEDULE
Via Seattle SEA With Aer Lingus & Alaska Airlines 0-1 flights per day.

SHOW SCHEDULE
15h 49m

Via Seattle SEA
15h 49m
With Aer Lingus & Alaska Airlines 0-1 flights per day.
SHOW SCHEDULE
Via Dallas DFW With Finnair & American Airlines 0-1 flights per day.
CODESHARE

SHOW SCHEDULE
15h 55m

Via Dallas DFW
15h 55m
With Finnair & American Airlines 0-1 flights per day.
CODESHARE
SHOW SCHEDULE
Via Atlanta ATL 1 stop with Air France. 0-1 flights per day.
Only saturdays
CODESHARE

SHOW SCHEDULE
16h 20m

Only saturdays
Via Atlanta ATL
16h 20m
1 stop with Air France. 0-1 flights per day.
Only saturdays
CODESHARE
SHOW SCHEDULE
Via Charlotte CLT With Finnair & American Airlines
CODESHARE

SHOW SCHEDULE
17h 28m

Via Charlotte CLT
17h 28m
With Finnair & American Airlines
CODESHARE
SHOW SCHEDULE
Via New York JFK 1 stop with JetBlue Airways.
CODESHARE

SHOW SCHEDULE
18h 29m

Via New York JFK
18h 29m
1 stop with JetBlue Airways.
CODESHARE
SHOW SCHEDULE
Via New York EWR With Lufthansa & United Airlines
CODESHARE

SHOW SCHEDULE
21h 06m

Via New York EWR
21h 06m
With Lufthansa & United Airlines
CODESHARE
SHOW SCHEDULE
SELECT DATE & CHECK PRICE
Find the best prices on hotels and car rental near Ontario Airport

We got great deals on hotels and car rentals near the airport.

Ontario Airport HOTEL PRICES
Ontario Airport CAR-RENTAL
Ad

Dublin to Ontario flights

With over 179 flights every week and 9 different airlines you have a wide range of options. While flying to Ontario from Dublin you will be doing a stopover in Denver, Chicago or any other of the 9 alternatives with flight connections.

Are there any non-stop flights from DUB to ONT?

There are no direct or non-stop flights from Dublin Airport, DUB to Ontario International Airport, ONT.

Dublin to Ontario with Delta Air Lines

If you fly from Dublin with Delta Air Lines you will do a stopover in Atlanta, ATL before reaching Ontario. This flight trip will take 16 hours and 20 minutes and you can fly every weekday with departures at 09:45 or 11:00. Delta Air Lines is a member of SkyTeam.

Distance & flight times: Dublin Airport to Ontario International Airport

The shortest flight time between DUB and ONT is 13 hours and 29 minutes.

ViaTotal flight timeLayover timeDistance
DEN Denver13h 29m1h 36m5226 miles (8409 km)
ORD Chicago15h 11m4h 55m5389 miles (8671 km)
SFO San Francisco15h 33m3h 15m5477 miles (8812 km)
SEA Seattle15h 49m3h 40m5513 miles (8870 km)
DFW Dallas15h 55m4h 50m5678 miles (9136 km)
ATL Atlanta16h 20m3h 4m5856 miles (9422 km)
CLT Charlotte17h 28m4h 27m5817 miles (9360 km)
JFK New York18h 29m4h 44m5626 miles (9052 km)
EWR New York21h 6m3h 55m5619 miles (9041 km)
The flight times and layover times in the table above are approximate and may vary depending on flight number, aircraft, airline, weather, and time of day.DUB-ONT flight routesDublin to Ontario flight routes illustrated on a map.
Ad
Dublin - Ontario route map and flight paths
CHECK PRICES FOR DUB - ONT
Quick copy and share this page
URL copied to clipboard!
Ad
Show all destinations from DUB Show all destinations from ONT
From Dublin to USA

Below is a list of other destinations to USA from Dublin Airport with either direct flights or 1 stop connections.

From Ireland to Ontario

We have found another destination to USA from Dublin Airport as well.

The fastest way to fly from Dublin (DUB) to Ontario (ONT) is via Denver and it will take about 13 hours and 29 minutes. The second fastest route is via Chicago and will take 15 hours and 11 minutes.

You can fly with Aer Lingus, United Airlines, Alaska Airlines, American Airlines, Air France, JetBlue Airways or Lufthansa from Dublin to Ontario.

The flight time between Dublin Airport (DUB) and Ontario International Airport (ONT) via Denver International, DEN is 13 hours and 29 minutes.

No. But you can still purchase a 1 stop flight via Denver, Chicago or any other route to Ontario (ONT).

A codeshare agreement means that cooperating airlines are able to sell seats on each other’s flights. This means that you are able to travel to more destinations than your airline of choice normally offers. Codeshare flights are also beneficial because of the seamless transits you can get with connecting flights from the same airline. The downside of choosing a codeshare flight can be that you in some cases can’t upgrade codeshare flights or use elite benefits.

A connecting or transit flight means that you reach your final destination through two or more flights – in other words a non-direct flight. You will change to a new aircraft after your first flight, this may include moving to another terminal at the airport aswell. The time required to transfer passengers and luggage between flights is called Minimum Connecting Time (MCT) and are always taken into account here on Flightroutes.com.

If you bought your whole flight on a single ticket, the airline will book you on the next available connecting flight.

With connecting flights, checked in luggage is most commonly forwarded to your final destination when buying a single ticket for both flights.

If you miss your connecting flight due to circumstances outside your control such as your first flight being delayed, you should turn to your airline who will provide you with a seat on the next available flight. This is usually done free of charge, and only applies if you purchased your trip as one ticket. If the next connecting flight is the following day, the airline usually provides accommodation and meals.
Ad
Search price