£410 Find Cheap Flights from Ireland to Orange County

1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Orange County

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Orange County, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Orange County, as well as popular online travel agencies
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Booking Insights

KAYAK's insights & trends for flights to Orange County

Get data-powered insights and trends for flights to Orange County to help you find the cheapest flights, the best time to fly and much more.

How far in advance should I book a flight from Ireland to Orange County?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to Orange County, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below-average price on a flight from Ireland to Orange County, you should book around 3 weeks before departure, which saves you about 22% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 16 weeks before departure.

Good to know - Cheap tickets from Ireland to Orange County

Low seasonJanuary
Cheapest flight£410
Best time to beat the crowds (24% less expensive on average)
Most popular time to fly (4% more expensive on average)
Flight from Dublin to John Wayne (Santa Ana)

FAQs for booking flights from Ireland to Orange County

  • How does KAYAK find such low prices on flights from Ireland to Orange County?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ireland to Orange County.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ireland to Orange County?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Ireland to Orange County is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Ireland to Orange County?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Ireland to Orange County with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ireland to Orange County?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Ireland to Orange County up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest day to fly to Orange County?

    Based on KAYAK data, the cheapest day to fly to Orange County is Friday when return tickets can be as cheap as £491. On the other hand, the most expensive day to fly is Monday, when return prices are £736 on average.

  • What is the cheapest time of day to fly to Orange County?

    The cheapest time of day to fly to Orange County is generally in the morning, when retur flights cost £609 on average. Morning departures are around 18% cheaper than evening flights, on average. The most expensive time of day to fly to Orange County is generally at night, which is peak travel time and where the average cost of a ticket is £763.

Reviews of the top airline flying from Ireland to Orange County

 
See real verified KAYAK customer reviews for airlines flying to Orange County. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Ireland to Orange County. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Ireland to Orange County? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 8926 reviews
7.7Boarding
8.1Crew
7.3Comfort
6.6Food
7.1Entertainment
Airline reviews

The flight was comfortable with the exit row and great service

10.0 ExcellentMark, Aug 2025HNL - LAX
Read more United Airlines reviews

The flight was comfortable with the exit row and great service

Plane was crowded and even when we hit altitude, the plane was hot, not enough air flow.

1. when we went to check in, our 2 first class seats had been CANCELED and the flight was sold out. This was done without our prior knowledge. It was all we could do to restore one first class seat for my wife and I flew economy. 2, Our flight home was scheduled to leave at 10:30 pm. Due to tsunami warnings, the roads were closed and our flight status was uncertain as to whether it would leave as scheduled. It was announced that it would now leave at 11:20 pm and the roads were now open since the tsunami had come and gone. We made a mad dash to the airport and checked in. Delays were announced at 12:30 pm, 1:30 am, 2:30 am and at 3:30 am it was canceled. Since this was a flight due to natural (tsunami) causes, there was no compensation. We were told to return at 1:00 pm the next day and our baggage would be kept on the plane since the same plane was going to leave at 1:00 pm. We had to return to our hotel for the rest of the night. The same plane did not leave at 1:00 pm and our baggage was gone! All in all, it was a miserable performance by UA. Information was hard to obtain and no one knew what was going on and what was going to happen. Hundreds of passengers slept on the floor, chairs, etc. No food and no water was made available to the passengers. It was a situation where UA could care less what was going on. As a one million mile flyer, I had not experienced anything like this before and it was hugely disappointing!

I found the staff to not be very attentive at all. When paying for Business Class you expect a certain type of service and that was not found. They were almost rude even

Ok. Get a different kosher caterer. The food was odd.

Our experience on United Airlines was extremely poor. The plane was extremely cold throughout our entire flight- which multiple people complained about- and we had to wait 2 hours to get a blanket which was too thin and barely helped warm us up. As well as this, none of the entertainment features were working so we had to sit through a roughly 10 hour flight with nothing to keep our attention, including the actual flight path screen. It was an extremely disappointing experience and I would hope that this gets fixed if we ever choose United Airlines again.

I really enjoyed flying with United airlines amazing experience , good customer service and great food

1.It will be better if sandwich is warm. 2.The food is too salty. 3.Breakfast needs some vegetables or fruits.

Boarded plane and then delayed 1.5 hours while on the plane

It was all good flight was on time, service was good I enjoyed a few movies and everything was smooth

Everything you need to know for your flight to Orange County

Cabin class types available on flights to Orange County

Cabin classes available on flights to Orange County. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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