How long is the flight from Orange County to Dublin?

A quick flight from Orange County to Dublin can take about 15h 55m. United Airlines provides one of the quickest options available for as low as $1,037. The distance from Orange County to Dublin is about 5163 mi. This flight may include one or multiple stops.

In terms of precipitation, rainfall in Dublin ranges from 1.9 - 3.1 inches per month. October is typically the wettest month, when rainfall can reach 3.1 in. February is typically the driest time to visit Dublin when rainfall is around 1.9 in.

If weather is an important factor for your trip to Dublin, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

What is the cheapest time of day to fly from KFI to DUB?

When flying from Orange County to Dublin, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What airport do you fly into for flights to Dublin from Orange County?

For a flight from Orange County to Dublin, you will be flying into Dublin. Dublin (DUB) is just 5.7 mi from the center of the city.

Can I find deals for flights from Orange County to Dublin that include hotel bookings?

Yes. In addition to deals on Orange County to Dublin flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Orange County to Dublin?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Orange County to Dublin.

Can I find deals for business class flights from Orange County to Dublin?

Yes. Cheapflights offers flight deals from Orange County to Dublin by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Find Cheap Flights from Orange County to Dublin

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Find flight deals from Orange County to Dublin

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$849 (oojo)
One-way from	$454 (oojo)
Popular in	June
Cheapest in	February
Average price	$887

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From Orange County to Dublin

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One-way flight from Orange County to Dublin

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Highest demand for flights based on searches. 21% potential increase in price ($215 potential increase over avg. RT price).

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Cheapest flight prices on average. 4% potential price decrease ($36 potential savings vs. average RT price).

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Average for round-trip flights in May 2026

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Reviews of airlines servicing Dublin

Read reviews from past customers who have flown United Airlines and American Airlines from Orange County to Dublin. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

9,684 reviews

Reviews

1 / 20

4.0

Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

United Airlines

7.4

Good

9,684 reviews

United Airlines

7.4

Good

9,684 reviews

Reviews

1 / 20

4.0

Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

American Airlines

7.1

Good

11,666 reviews

United Airlines

7.4

Good

9,684 reviews

Reviews

1 / 20

4.0

Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

What airport do you fly into for flights to Dublin from Orange County?
For a flight from Orange County to Dublin, you will be flying into Dublin. Dublin (DUB) is just 5.7 mi from the center of the city.
How long is the flight from Orange County to Dublin?
A quick flight from Orange County to Dublin can take about 15h 55m. United Airlines provides one of the quickest options available for as low as $1,037. The distance from Orange County to Dublin is about 5163 mi. This flight may include one or multiple stops.
Can I find deals for flights from Orange County to Dublin that include hotel bookings?
Yes. In addition to deals on Orange County to Dublin flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Orange County to Dublin?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Orange County to Dublin.
Can I find deals for business class flights from Orange County to Dublin?
Yes. Cheapflights offers flight deals from Orange County to Dublin by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Top 2 airlines flying from Orange County to Dublin

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$610	Average$968	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$677	Average$1,019	FlexibilityNo cancel fee	On-time71%

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Cheap flights from Orange County to Dublin (DUB)

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Find flight deals from Orange County to Dublin

Keep the following information in mind while searching for Orange County to Dublin flight deals. Data was last updated May 6, 2026.

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Reviews of airlines servicing Dublin

Get insights into the airlines that provide service to Dublin. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Dublin. Reviews last updated May 6, 2026.

Read reviews from past customers who have flown United Airlines and American Airlines from Orange County to Dublin. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Orange County to Dublin. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Dublin from Orange County?

How long is the flight from Orange County to Dublin?

Can I find deals for flights from Orange County to Dublin that include hotel bookings?

How can I find direct flights from Orange County to Dublin?

Can I find deals for business class flights from Orange County to Dublin?

Traveling to a place near Dublin?

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Alternative routes for Orange County to Dublin

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Complete your trip

Complete your trip to Dublin by adding a car rental and/or hotel reservation to your travel itinerary.

Other flights to Dublin

Explore flights to Dublin departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on May 6, 2026.

Search flights from Orange County to Dublin by cabin class

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Orange County and Dublin flights

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Top 2 airlines flying from Orange County to Dublin

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