What are the cheapest airlines to fly from Dublin to Orange County one-way?

One-way options have recently been found by users for as low as £282 on WestJet. Other airlines that offer cheap prices include Delta from £490 and Icelandair from £502 one-way.

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

Find a great deal and save up to 45% by booking at least 41 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Dublin to Orange County within the next two weeks, with the cheapest ticket starting at £432.

What is the cheapest month to fly from Dublin to Orange County?

Our data shows that February tends to be the cheapest month to fly to Orange County from Dublin. Users have commonly found prices around £504 for the month, but tickets can be as low as £322. Due to multiple factors, prepare for potentially higher prices in July.

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Dublin to Orange County as you normally would.

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

Most people fly from Dublin (DUB) if they book a flight from Dublin to Orange County. Dublin is conveniently located just 5.7 mi from Dublin’s city center.

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

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

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

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

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

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

£282+ Flights from Dublin to Orange County

Cheap flight deals from Dublin to Orange County

Round-trip from	£446
One-way from	£282
Popular in	July
Cheapest in	February
Average price	£581

British Airways
24/6-6/9
4 total stops
41h 50m total
Dublin to Orange County

Search Deals

WestJet
8/9
2 total stops
34h 16m total
Dublin to Orange County

Search Deals

Highest demand for flights based on searches. 17% potential increase in price (£79 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£9 potential savings vs. average return price).

Search Deals

Average for round-trip flights in June 2025

Search Deals

Find flight deals from Dublin to Orange County

Cheapest flights from Dublin to Orange County
Explore the most affordable flight options available from Dublin to Orange County. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 June 2025.

Wed 18/611:45DUB - SNA

2 stops29h 11mBritish Airways

Fri 4/712:50SNA - DUB

2 stops14h 50mBritish Airways

Deal found 11/6£416

Wed 18/612:40DUB - SNA

1 stop27h 44mMultiple Airlines

Fri 4/711:32SNA - DUB

1 stop16h 08mMultiple Airlines

Deal found 11/6£419

Thu 26/620:15DUB - SNA

2 stops34h 14mScandinavian Airlines

Wed 3/907:25SNA - DUB

2 stops44h 25mScandinavian Airlines

Deal found 12/6£487

Wed 18/609:20DUB - SNA

1 stop35h 09mUnited Airlines

Fri 3/1011:32SNA - DUB

2 stops15h 38mUnited Airlines

Deal found 11/6£511

Thu 26/605:40DUB - SNA

2 stops20h 27mDelta

Thu 4/907:05SNA - DUB

2 stops23h 55mDelta

Deal found 12/6£570

Mon 28/711:45DUB - SNA

1 stop18h 24mIberia

Mon 4/810:14SNA - DUB

1 stop15h 31mIberia

Deal found 13/6£592

Fri 27/613:35DUB - SNA

2 stops39h 12mLufthansa

Tue 2/917:58SNA - DUB

2 stops29h 22mLufthansa

Deal found 12/6£598

Thu 26/605:40DUB - LGB

2 stops38h 33mDelta

Thu 4/907:01LGB - DUB

2 stops23h 59mDelta

Deal found 12/6£606

Sat 26/711:00DUB - SNA

1 stop16h 23mKLM

Sat 2/808:00SNA - DUB

1 stop15h 55mKLM

Deal found 11/6£632

Mon 16/609:45DUB - SNA

2 stops34h 14mWestJet

Thu 2/1012:50SNA - DUB

2 stops35h 35mWestJet

Deal found 11/6£645

Sat 2/811:35DUB - SNA

1 stop17h 40mAer Lingus

Mon 4/810:19SNA - DUB

1 stop16h 21mAer Lingus

Deal found 11/6£1,125

Sun 27/707:00DUB - LGB

3 stops22h 38mMultiple Airlines

Sun 3/817:07LGB - DUB

3 stops20h 38mMultiple Airlines

Deal found 11/6£1,701

Best flights from Dublin to Orange County
Discover carefully curated flight deals from Dublin to Orange County that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 13 June 2025.

Tue 24/610:30DUB - SNA

2 stops19h 15mBritish Airways

Sat 6/912:50SNA - DUB

2 stops22h 35mBritish Airways

Deal found 12/6£446

Thu 26/620:15DUB - SNA

2 stops34h 14mScandinavian Airlines

Fri 5/911:15SNA - DUB

2 stops38h 10mScandinavian Airlines

Deal found 12/6£487

Mon 28/711:45DUB - SNA

2 stops29h 20mMultiple Airlines

Mon 4/809:14SNA - DUB

1 stop16h 31mMultiple Airlines

Deal found 13/6£535

Mon 23/609:20DUB - SNA

2 stops31h 54mUnited Airlines

Thu 4/913:48SNA - DUB

2 stops36h 32mUnited Airlines

Deal found 12/6£545

Thu 26/605:40DUB - SNA

2 stops20h 27mDelta

Thu 4/907:05SNA - DUB

2 stops23h 55mDelta

Deal found 12/6£570

Mon 28/711:45DUB - SNA

1 stop18h 24mIberia

Mon 4/810:14SNA - DUB

1 stop15h 31mIberia

Deal found 13/6£592

Fri 27/613:35DUB - SNA

2 stops39h 12mLufthansa

Tue 2/917:58SNA - DUB

2 stops29h 22mLufthansa

Deal found 12/6£598

Sat 26/711:00DUB - SNA

1 stop16h 23mKLM

Sat 2/808:00SNA - DUB

1 stop15h 55mKLM

Deal found 11/6£632

Sat 2/811:35DUB - SNA

1 stop17h 40mAer Lingus

Mon 4/810:19SNA - DUB

1 stop16h 21mAer Lingus

Deal found 11/6£1,125

Thu 26/605:40DUB - LGB

2 stops38h 33mDelta

Thu 4/907:01LGB - DUB

2 stops23h 59mDelta

Deal found 12/6£606

Sun 27/707:00DUB - LGB

3 stops22h 38mMultiple Airlines

Sun 3/817:07LGB - DUB

3 stops20h 38mMultiple Airlines

Deal found 11/6£1,701

Tue 23/910:00DUB - LGB

2 stops19h 46mKLM

Sun 12/1012:59LGB - DUB

2 stops36h 16mKLM

Deal found 13/6£2,267

Last-minute flights from Dublin to Orange County
Discover last-minute flight deals from Dublin to Orange County. Data last updated 13 June 2025 and is based on user searches.

Mon 16/609:45DUB - SNA

2 stops34h 14mWestJet

Thu 2/1012:50SNA - DUB

2 stops35h 35mWestJet

Deal found 11/6£645

Wed 18/611:45DUB - SNA

2 stops29h 11mBritish Airways

Fri 4/712:50SNA - DUB

2 stops14h 50mBritish Airways

Deal found 11/6£416

Wed 18/612:40DUB - SNA

1 stop27h 44mMultiple Airlines

Fri 4/711:32SNA - DUB

1 stop16h 08mMultiple Airlines

Deal found 11/6£419

Wed 18/609:20DUB - SNA

1 stop35h 09mUnited Airlines

Fri 3/1011:32SNA - DUB

2 stops15h 38mUnited Airlines

Deal found 11/6£511

Wed 18/605:55DUB - SNA

2 stops18h 19mDelta

Thu 2/1007:00SNA - DUB

2 stops18h 15mDelta

Deal found 11/6£596

Wed 18/609:20DUB - SNA

1 stop35h 09mAir Canada

Fri 4/713:30SNA - DUB

1 stop34h 15mAir Canada

Deal found 12/6£631

Wed 18/605:55DUB - LGB

2 stops18h 32mDelta

Wed 1/1007:10LGB - DUB

2 stops16h 45mDelta

Deal found 11/6£634

Wed 18/609:20DUB - SNA

1 stop35h 09mUnited Airlines

Fri 3/1012:37SNA - DUB

1 stop14h 33mUnited Airlines

Deal found 11/6£511

Thu 26/620:15DUB - SNA

2 stops34h 14mScandinavian Airlines

Fri 5/911:15SNA - DUB

2 stops38h 10mScandinavian Airlines

Deal found 12/6£487

Thu 26/605:40DUB - SNA

2 stops20h 27mDelta

Thu 4/907:05SNA - DUB

2 stops23h 55mDelta

Deal found 12/6£570

Thu 26/605:40DUB - LGB

2 stops38h 33mDelta

Wed 3/913:15LGB - DUB

2 stops41h 45mDelta

Deal found 12/6£606

Fri 27/613:35DUB - SNA

2 stops39h 12mLufthansa

Tue 2/917:58SNA - DUB

2 stops29h 22mLufthansa

Deal found 12/6£598

One-way flights from Dublin to Orange County
Search for one-way flight options from Dublin to Orange County. Find affordable one-way fares based on user searches. Data last updated 13 June 2025.

Mon 8/909:45DUB - SNA

2 stops34h 16mWestJet

Deal found 12/6£282

Tue 9/1209:45DUB - SNA

1 stop18h 54mDelta

Deal found 10/6£490

Wed 25/612:15DUB - SNA

2 stops18h 15mIcelandair

Deal found 11/6£502

Sat 2/813:00DUB - SNA

1 stop15h 47mMultiple Airlines

Deal found 12/6£507

Mon 8/1206:00DUB - LGB

2 stops18h 20mDelta

Deal found 10/6£513

Thu 24/711:35DUB - SNA

1 stop17h 42mAer Lingus

Deal found 12/6£635

Fri 5/1209:00DUB - SNA

3 stops40h 31mUnited Airlines

Deal found 10/6£777

Thu 24/705:55DUB - LGB

2 stops18h 31mKLM

Deal found 12/6£1,076

Cheapflights Fare Finder

Use the filters below to find and compare flights from Dublin to Orange County that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DublinSanta Ana

DUB - SNA

DUBSNA

Dublin

Tue 24/6

10:30-21:45

2 stops19h 15m

Santa Ana J. Wayne/Orange Cnty

Sat 6/9

12:50-19:25

2 stops22h 35m

£446

DublinSanta Ana

DUB - SNA

DUBSNA

Dublin

Thu 26/6

20:15-22:29

2 stops34h 14m

Santa Ana J. Wayne/Orange Cnty

Wed 3/9

07:25-11:50

2 stops44h 25m

£487

DublinSanta Ana

DUB - SNA

DUBSNA

Dublin

Mon 28/7

11:45-09:05

2 stops29h 20m

Santa Ana J. Wayne/Orange Cnty

Mon 4/8

09:14-09:45

1 stop16h 31m

£535

DublinSanta Ana

DUB - SNA

DUBSNA

Dublin

Mon 23/6

09:20-09:14

2 stops31h 54m

Santa Ana J. Wayne/Orange Cnty

Thu 4/9

13:48-10:20

2 stops36h 32m

£545

DublinSanta Ana

DUB - SNA

DUBSNA

Dublin

Thu 26/6

05:40-18:07

2 stops20h 27m

Santa Ana J. Wayne/Orange Cnty

Thu 4/9

07:05-15:00

2 stops23h 55m

£570

DublinSanta Ana

DUB - SNA

DUBSNA

Dublin

Mon 28/7

11:45-22:09

1 stop18h 24m

Santa Ana J. Wayne/Orange Cnty

Mon 4/8

10:14-09:45

1 stop15h 31m

£592

DublinSanta Ana

DUB - SNA

DUBSNA

Dublin

Fri 27/6

13:35-20:47

2 stops39h 12m

Santa Ana J. Wayne/Orange Cnty

Tue 2/9

17:58-07:20

2 stops29h 22m

£598

DublinLong Beach

DUB - LGB

DUBLGB

Dublin

Thu 26/6

05:40-12:13

2 stops38h 33m

Long Beach Municipal

Thu 4/9

07:01-15:00

2 stops23h 59m

£606

DublinSanta Ana

DUB - SNA

DUBSNA

Dublin

Sat 26/7

11:00-19:23

1 stop16h 23m

Santa Ana J. Wayne/Orange Cnty

Sat 2/8

08:00-07:55

1 stop15h 55m

£632

DublinSanta Ana

DUB - SNA

DUBSNA

Dublin

Sat 2/8

11:35-21:15

1 stop17h 40m

Santa Ana J. Wayne/Orange Cnty

Mon 4/8

10:19-10:40

1 stop16h 21m

£1,125

Flights are sorted by cheapest return flights first.

Deals found on 12/6

Showing 1-10 of 20 results

Best time to book a flight from Dublin to Orange County

Have a flexible travel schedule? Discover the best time to fly to Orange County from Dublin with our price prediction graph.

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Dublin to Orange County

Rainfall in Orange County by month

In terms of precipitation, rainfall in Orange County ranges from 0.0 - 78.0 inches per month. February is typically the wettest month, when rainfall can reach 78.0 mm. July is typically the driest time to visit Orange County when rainfall is around 0.0 mm.

Temperature in Orange County by month

If weather is an important factor for your trip to Orange County, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 13.0 C).

Reviews of airlines servicing Orange County

To help decide which airline to fly from Dublin to Orange County, see what other customers have to say about Delta, KLM and United Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very Good

7,950 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta

8.0

Very Good

7,950 reviews

Delta

8.0

Very Good

7,950 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

KLM

7.8

Good

1,358 reviews

Delta

8.0

Very Good

7,950 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines

7.4

Good

8,790 reviews

Delta

8.0

Very Good

7,950 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Scandinavian Airlines

7.3

Good

1,387 reviews

Delta

8.0

Very Good

7,950 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

WestJet

7.2

Good

2,869 reviews

Delta

8.0

Very Good

7,950 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

What airport do you fly from for flights from Dublin to Orange County?
Most people fly from Dublin (DUB) if they book a flight from Dublin to Orange County. Dublin is conveniently located just 5.7 mi from Dublin’s city center.
What are the cheapest airlines to fly from Dublin to Orange County one-way?
One-way options have recently been found by users for as low as £282 on WestJet. Other airlines that offer cheap prices include Delta from £490 and Icelandair from £502 one-way.
Can I find deals for flights from Dublin to Orange County that include hotel bookings?
Yes. In addition to deals on Dublin to Orange County flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Dublin to Orange County?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dublin to Orange County.
Can I find deals for business class flights from Dublin to Orange County?
Yes. Cheapflights offers flight deals from Dublin to Orange County by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Dublin to Orange County

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Dublin to Santa Ana flights

Complete your trip

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Oakland Airport car hire

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Fresno Airterminal Airport car hire

Palm Springs Airport car hire

Direct flights to United States

Top airline flying from Dublin to Orange County

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest£452	Average£494	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights

Fly with Cheapflights

How does Cheapflights help users find flights from Dublin to Orange County?

Cheapflights makes it easy to find Dublin to Orange County flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Dublin to Orange County?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Orange County from Dublin.

Can Cheapflights find flights from Dublin to Orange County with no change fees?

Certainly. Search results for flights to Orange County from Dublin shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Dublin to Orange County become cheaper?

Yes, Cheapflights offers price alerts on Dublin to Orange County flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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Cheapflights is completely free to use, so you can start saving the moment you arrive.

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Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Dublin to Orange County from £282

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Dublin to Orange County

Keep the following information in mind while searching for Dublin to Orange County flight deals. Data was last updated 13 June 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Dublin to Orange County

Cheapest flights from Dublin to Orange CountyExplore the most affordable flight options available from Dublin to Orange County. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 June 2025.

Explore the most affordable flight options available from Dublin to Orange County. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 June 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Dublin to Orange County that are best for you.

Best time to book a flight from Dublin to Orange County

Have a flexible travel schedule? Discover the best time to fly to Orange County from Dublin with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Dublin to Orange County

Rainfall in Orange County by month

Plan your trip to Orange County by taking into account the average rainfall totals by month.

Temperature in Orange County by month

Plan your trip to Orange County by taking into account the average temperature totals by month.

Reviews of airlines servicing Orange County

To help decide which airline to fly from Dublin to Orange County, see what other customers have to say about Delta, KLM and United Airlines. Users have also rated airlines 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 Dublin to Orange County. 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 from for flights from Dublin to Orange County?

What are the cheapest airlines to fly from Dublin to Orange County one-way?

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

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Dublin to Orange County

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Dublin to Orange County

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Dublin to Orange County?

Why should you use Cheapflights to find cheap flight tickets from Dublin to Orange County?

Can Cheapflights find flights from Dublin to Orange County with no change fees?

Can Cheapflights notify me if prices for flights from Dublin to Orange County become cheaper?

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Dublin to Orange County
Explore the most affordable flight options available from Dublin to Orange County. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 June 2025.