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$635+ Cheap flights from Long Beach (LGB) to Dublin (DUB)

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 3/11. Fares are subject to change and may not be available on all flights or dates of travel.
LGB — DUB
feb. 25 — mar. 41
mié. 2/25
mié. 3/4
1 adult, Economy
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Cheap flight deals from Long Beach to Dublin

Cheapest flights from Long Beach to Dublin
Explore the most affordable flight options available from Long Beach to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 26, 2026.

This Delta deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/235:03 pm
LGB
-
DUB
2 stops31h 42m
Delta
mié. 4/291:25 pm
DUB
-
LGB
2 stops40h 17m
Delta
Deal found 1/25$659
This Delta deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 2/257:00 am
LGB
-
DUB
2 stops24h 45m
Delta
mar. 4/145:55 am
DUB
-
LGB
2 stops23h 47m
Delta
Deal found 1/25$660
This Delta deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 2/234:50 pm
LGB
-
DUB
2 stops31h 55m
Delta
jue. 4/1610:00 am
DUB
-
LGB
2 stops19h 42m
Delta
Deal found 1/25$662
This Delta deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 2/227:00 am
LGB
-
DUB
2 stops41h 05m
Delta
mar. 4/141:25 pm
DUB
-
LGB
2 stops34h 38m
Delta
Deal found 1/25$665
This Delta deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 2/257:00 am
LGB
-
DUB
2 stops24h 45m
Delta
jue. 4/165:55 am
DUB
-
LGB
2 stops18h 08m
Delta
Deal found 1/25$666
This Delta deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 3/225:03 pm
LGB
-
DUB
2 stops31h 42m
Delta
vie. 5/15:55 am
DUB
-
LGB
2 stops23h 47m
Delta
Deal found 1/25$672
This Delta deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 2/234:50 pm
LGB
-
DUB
2 stops30h 55m
Delta
vie. 4/1710:00 am
DUB
-
LGB
2 stops33h 57m
Delta
Deal found 1/25$675
This Delta deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 2/257:00 am
LGB
-
DUB
2 stops24h 45m
Delta
mié. 4/159:15 am
DUB
-
LGB
2 stops38h 48m
Delta
Deal found 1/25$679
This Delta deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 2/257:00 am
LGB
-
DUB
2 stops24h 45m
Delta
vie. 4/1710:00 am
DUB
-
LGB
2 stops33h 57m
Delta
Deal found 1/25$680
This Delta deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 2/287:00 am
LGB
-
DUB
2 stops40h 45m
Delta
mié. 4/1510:00 am
DUB
-
LGB
2 stops38h 03m
Delta
Deal found 1/25$681
This Delta deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 2/227:00 am
LGB
-
DUB
2 stops41h 05m
Delta
mié. 4/159:15 am
DUB
-
LGB
2 stops38h 48m
Delta
Deal found 1/25$684
This Delta deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 2/227:00 am
LGB
-
DUB
2 stops41h 05m
Delta
vie. 4/1710:00 am
DUB
-
LGB
2 stops33h 57m
Delta
Deal found 1/25$685

Find flight deals from Long Beach to Dublin

Discover tips and strategies to find the most affordable flight options for your journey from Long Beach (LGB) to Dublin (DUB). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated enero 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$659
(Delta)

One-way from

$635
(Air France)

Popular in

June

Cheapest in

February

Average price

$600
Provider with most accurate pricing for Long Beach Municipal-Dublin flight deals.
Search Deals
Provider most trusted by Cheapflights users for Long Beach Municipal-Dublin flights.
Search Deals
From Long Beach Municipal to Dublin
Search Deals
One-way flight from Long Beach Municipal to Dublin
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($175 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($30 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Long Beach to Dublin that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated enero 26, 2026.
Use the filters below to find and compare flights from Long Beach to Dublin that are best for you.

Fly from

Long Beach

Fly to

Dublin

Route

Depart

Return

Price

Long BeachDublin

LGB - DUB

LGBDUB

Long Beach Municipal

mar. 3/24

7:00 am-7:45 am

2 stops17h 45m

Dublin

jue. 4/30

5:55 am-9:42 pm

2 stops23h 47m

$659

Long BeachDublin

LGB - DUB

LGBDUB

Long Beach Municipal

mar. 3/24

7:00 am-7:45 am

2 stops17h 45m

Dublin

vie. 5/1

5:55 am-9:42 pm

2 stops23h 47m

$659

Long BeachDublin

LGB - DUB

LGBDUB

Long Beach Municipal

lun. 3/23

5:03 pm-7:45 am

2 stops31h 42m

Dublin

vie. 5/1

5:55 am-9:42 pm

2 stops23h 47m

$659

Long BeachDublin

LGB - DUB

LGBDUB

Long Beach Municipal

mar. 2/24

7:00 am-7:45 am

2 stops16h 45m

Dublin

mar. 4/14

5:55 am-9:42 pm

2 stops23h 47m

$659

Long BeachDublin

LGB - DUB

LGBDUB

Long Beach Municipal

lun. 3/23

5:03 pm-7:45 am

2 stops31h 42m

Dublin

jue. 4/30

5:55 am-9:42 pm

2 stops23h 47m

$659

Long BeachDublin

LGB - DUB

LGBDUB

Long Beach Municipal

dom. 2/22

7:00 am-8:05 am

2 stops41h 05m

Dublin

mar. 4/14

1:25 pm-4:03 pm

2 stops34h 38m

$665

Long BeachDublin

LGB - DUB

LGBDUB

Long Beach Municipal

mié. 2/25

7:00 am-3:45 pm

2 stops24h 45m

Dublin

jue. 4/16

5:55 am-4:03 pm

2 stops18h 08m

$666

Long BeachDublin

LGB - DUB

LGBDUB

Long Beach Municipal

dom. 3/22

5:03 pm-7:45 am

2 stops55h 42m

Dublin

mié. 4/29

1:25 pm-9:42 pm

2 stops40h 17m

$672

Long BeachDublin

LGB - DUB

LGBDUB

Long Beach Municipal

dom. 3/22

5:03 pm-7:45 am

2 stops55h 42m

Dublin

jue. 4/30

5:55 am-9:42 pm

2 stops23h 47m

$672

Long BeachDublin

LGB - DUB

LGBDUB

Long Beach Municipal

sáb. 3/28

5:55 pm-6:55 am

2 stops54h 00m

Dublin

mié. 4/29

8:55 am-4:03 pm

2 stops39h 08m

$672

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/24

Showing 1-10 of 14 results
1
2

Compare providers for flights from Long Beach to Dublin

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Long Beach to Dublin in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Long Beach-Dublin flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Long Beach-Dublin flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Long Beach-Dublin flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Long Beach-Dublin flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Long Beach-Dublin flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Long Beach to Dublin

Have a flexible travel schedule? Discover the best time to fly to Dublin from Long Beach with our price prediction graph.
Estimated round-trip 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 Long Beach to Dublin

What is the cheapest month to book a flight from Long Beach to Dublin?

Currently, November is the cheapest month in which you can book a flight from Long Beach to Dublin (average of $454). Flying from Long Beach to Dublin in June is currently the most expensive (average of $753). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

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

  • How long is the flight from Long Beach to Dublin?

    There are many flights that can get you from Long Beach to Dublin in 17h 45m. Fly via Delta to get the fastest option. Long Beach and Dublin are separated by a distance of 5164 mi.

  • Can I find deals for flights from Long Beach to Dublin that include hotel bookings?

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

  • How can I find direct flights from Long Beach to Dublin?

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

  • Can I find deals for business class flights from Long Beach to Dublin?

    Yes. Cheapflights offers flight deals from Long Beach 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.

  • What is the cheapest month to book a flight from Long Beach to Dublin?

    Currently, November is the cheapest month in which you can book a flight from Long Beach to Dublin (average of $454). Flying from Long Beach to Dublin in June is currently the most expensive (average of $753). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Dublin?

Book flights to Dublin if you plan to visit one of these locations
Maynooth
Castleknock
Leixlip

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