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 £403 on WestJet. Other airlines that offer cheap prices include Delta from £624 and Aer Lingus from £644 one-way.

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

Find a great deal and save up to 40% 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 £439.

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 £507 for the month, but tickets can be as low as £326. 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.

£403+ Flights from Dublin to Orange County

Cheap flight deals from Dublin to Orange County

Round-trip from	£438
One-way from	£403
Popular in	July
Cheapest in	February
Average price	£507

Air France
18/6-4/7
3 total stops
35h 09m total
Dublin to Orange County

Search Deals

WestJet
18/6
2 total stops
33h 39m total
Dublin to Orange County

Search Deals

Highest demand for flights based on searches. 17% potential increase in price (£81 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£11 potential savings vs. average return price).

Search Deals

Average for round-trip flights in May 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 1 May 2025.

Wed 18/608:55DUB - SNA

2 stops19h 14mMultiple Airlines

Fri 4/708:00SNA - DUB

1 stop15h 55mMultiple Airlines

Deal found 30/4£438

Wed 18/609:20DUB - SNA

1 stop35h 09mUnited Airlines

Fri 4/710:30SNA - DUB

1 stop15h 15mUnited Airlines

Deal found 30/4£441

Mon 2/611:10DUB - SNA

2 stops17h 12mKLM

Mon 9/608:00SNA - DUB

1 stop15h 55mKLM

Deal found 30/4£562

Tue 3/608:55DUB - SNA

2 stops19h 27mDelta

Tue 17/606:45SNA - DUB

2 stops18h 30mDelta

Deal found 30/4£579

Wed 17/920:45DUB - LGB

2 stops27h 35mKLM

Sat 20/907:10LGB - DUB

2 stops40h 45mKLM

Deal found 30/4£588

Mon 9/605:55DUB - LGB

2 stops23h 46mDelta

Mon 16/617:07LGB - DUB

2 stops30h 48mDelta

Deal found 29/4£620

Wed 17/912:15DUB - SNA

2 stops18h 02mIcelandair

Sat 20/915:05SNA - DUB

2 stops38h 10mIcelandair

Deal found 30/4£697

Sat 21/615:00DUB - LGB

2 stops33h 27mAir France

Sat 12/707:01LGB - DUB

2 stops23h 59mAir France

Deal found 30/4£708

Thu 14/809:00DUB - SNA

2 stops21h 00mLufthansa

Mon 18/818:13SNA - DUB

2 stops32h 07mLufthansa

Deal found 30/4£739

Thu 14/807:30DUB - SNA

2 stops21h 47mAer Lingus

Mon 18/807:55SNA - DUB

1 stop13h 15mAer Lingus

Deal found 30/4£843

Sat 14/606:30DUB - LGB

3 stops23h 11mMultiple Airlines

Sat 21/617:07LGB - DUB

3 stops22h 03mMultiple Airlines

Deal found 30/4£1,429

Fri 19/1210:45DUB - SNA

2 stops18h 22mBritish Airways

Thu 1/117:03SNA - DUB

2 stops16h 22mBritish Airways

Deal found 30/4£1,530

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 1 May 2025.

Wed 18/608:55DUB - SNA

2 stops19h 14mMultiple Airlines

Fri 4/708:00SNA - DUB

1 stop15h 55mMultiple Airlines

Deal found 30/4£438

Wed 18/609:20DUB - SNA

1 stop35h 09mUnited Airlines

Fri 4/710:30SNA - DUB

1 stop15h 15mUnited Airlines

Deal found 30/4£441

Mon 2/611:10DUB - SNA

2 stops17h 12mKLM

Mon 9/608:00SNA - DUB

1 stop15h 55mKLM

Deal found 30/4£562

Tue 3/608:55DUB - SNA

2 stops19h 27mDelta

Tue 17/606:45SNA - DUB

2 stops18h 30mDelta

Deal found 30/4£579

Wed 17/912:15DUB - SNA

2 stops18h 02mIcelandair

Sat 20/915:05SNA - DUB

2 stops38h 10mIcelandair

Deal found 30/4£697

Sat 21/615:00DUB - LGB

2 stops33h 27mAir France

Sat 12/707:01LGB - DUB

2 stops23h 59mAir France

Deal found 30/4£708

Thu 14/809:00DUB - SNA

2 stops21h 00mLufthansa

Mon 18/818:13SNA - DUB

2 stops32h 07mLufthansa

Deal found 30/4£739

Thu 14/807:30DUB - SNA

2 stops21h 47mAer Lingus

Mon 18/807:55SNA - DUB

1 stop13h 15mAer Lingus

Deal found 30/4£843

Wed 17/920:45DUB - LGB

2 stops27h 35mKLM

Sat 20/907:10LGB - DUB

2 stops40h 45mKLM

Deal found 30/4£588

Mon 9/605:55DUB - LGB

2 stops23h 46mDelta

Mon 16/617:07LGB - DUB

2 stops30h 48mDelta

Deal found 29/4£620

Sat 14/606:30DUB - LGB

3 stops23h 11mMultiple Airlines

Sat 21/617:07LGB - DUB

3 stops22h 03mMultiple Airlines

Deal found 30/4£1,429

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 1 May 2025.

Wed 18/610:20DUB - SNA

2 stops33h 39mWestJet

Deal found 30/4£403

Sat 19/716:10DUB - SNA

1 stop14h 20mMultiple Airlines

Deal found 30/4£513

Tue 17/610:00DUB - LGB

2 stops19h 41mDelta

Deal found 30/4£624

Fri 25/711:35DUB - SNA

1 stop17h 42mAer Lingus

Deal found 30/4£644

Sat 19/709:50DUB - SNA

3 stops31h 24mUnited Airlines

Deal found 30/4£959

Sun 27/708:55DUB - LGB

2 stops39h 31mKLM

Deal found 30/4£1,105

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

Wed 18/6

08:55-20:09

2 stops19h 14m

Santa Ana J. Wayne/Orange Cnty

Fri 4/7

08:00-07:55

1 stop15h 55m

£438

DublinSanta Ana

DUB - SNA

DUBSNA

Dublin

Wed 18/6

09:20-12:29

1 stop35h 09m

Santa Ana J. Wayne/Orange Cnty

Fri 4/7

10:30-09:45

1 stop15h 15m

£441

DublinSanta Ana

DUB - SNA

DUBSNA

Dublin

Mon 2/6

11:10-20:22

2 stops17h 12m

Santa Ana J. Wayne/Orange Cnty

Mon 9/6

08:00-07:55

1 stop15h 55m

£562

DublinSanta Ana

DUB - SNA

DUBSNA

Dublin

Tue 3/6

08:55-20:22

2 stops19h 27m

Santa Ana J. Wayne/Orange Cnty

Tue 17/6

06:45-09:15

2 stops18h 30m

£579

DublinLong Beach

DUB - LGB

DUBLGB

Dublin

Wed 17/9

20:45-16:20

2 stops27h 35m

Long Beach Municipal

Sat 20/9

07:10-07:55

2 stops40h 45m

£588

DublinLong Beach

DUB - LGB

DUBLGB

Dublin

Mon 9/6

05:55-21:41

2 stops23h 46m

Long Beach Municipal

Mon 16/6

17:07-07:55

2 stops30h 48m

£620

DublinSanta Ana

DUB - SNA

DUBSNA

Dublin

Wed 17/9

12:15-22:17

2 stops18h 02m

Santa Ana J. Wayne/Orange Cnty

Sat 20/9

15:05-13:15

2 stops38h 10m

£697

DublinLong Beach

DUB - LGB

DUBLGB

Dublin

Sat 21/6

15:00-16:27

2 stops33h 27m

Long Beach Municipal

Sat 12/7

07:01-15:00

2 stops23h 59m

£708

DublinSanta Ana

DUB - SNA

DUBSNA

Dublin

Thu 14/8

09:00-22:00

2 stops21h 00m

Santa Ana J. Wayne/Orange Cnty

Mon 18/8

18:13-10:20

2 stops32h 07m

£739

DublinSanta Ana

DUB - SNA

DUBSNA

Dublin

Thu 14/8

07:30-21:17

2 stops21h 47m

Santa Ana J. Wayne/Orange Cnty

Mon 18/8

07:55-05:10

1 stop13h 15m

£843

Flights are sorted by cheapest return flights first.

Deals found on 30/4

Showing 1-10 of 17 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 Air France. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very Good

7,934 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

7,934 reviews

Delta

8.0

Very Good

7,934 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

1,334 reviews

Delta

8.0

Very Good

7,934 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

Air France

7.4

Good

1,446 reviews

Delta

8.0

Very Good

7,934 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

8,696 reviews

Delta

8.0

Very Good

7,934 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

2,826 reviews

Delta

8.0

Very Good

7,934 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 £403 on WestJet. Other airlines that offer cheap prices include Delta from £624 and Aer Lingus from £644 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

Dublin to Los Angeles flights

Dublin to Ontario flights

Dublin to San Francisco flights

Dublin to Las Vegas flights

Dublin to San Jose flights

Dublin to Oakland flights

Dublin to San Diego flights

Dublin to Santa Ana flights

Complete your trip

Orange County car hire

Los Angeles Airport car hire

San Francisco Airport car hire

San Diego Airport car hire

San Jose Airport car hire

Sacramento Intl Airport car hire

Ontario Airport car hire

Oakland Airport car hire

Burbank Bob Hope Airport car hire

Palm Springs Airport car hire

Fresno Airterminal Airport car hire

Long Beach Municipal 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£460	Average£502	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.

100% Free

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

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

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 £403

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 18/6. 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 1 May 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 1 May 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 1 May 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 Air France. 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 1 May 2025.