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$523+ Cheap flights from Long Beach (LGB) to Dublin (DUB)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/4. Fares are subject to change and may not be available on all flights or dates of travel.
LGB — DUB
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheap 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 July 29, 2025.

Round-trip from

$554
(Bravofly)

Popular in

June

Cheapest in

January

Average price

$905
From Long Beach Municipal to Dublin
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($191 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($29 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

Find 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 July 29, 2025.

This Bravofly deal was found by Cheapflights users on 7/28. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/47:01 amLGB - DUB
2 stops41h 44mMultiple Airlines
Wed 8/206:00 amDUB - LGB
2 stops18h 26mMultiple Airlines
Deal found 7/28$523
This lastminute.com deal was found by Cheapflights users on 7/28. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/47:01 amLGB - DUB
2 stops40h 54mAir France
Wed 8/206:00 amDUB - LGB
2 stops18h 26mAir France
Deal found 7/28$540
This Delta deal was found by Cheapflights users on 7/27. 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.
Sun 10/127:10 amLGB - DUB
2 stops41h 35mDelta
Tue 10/2110:00 amDUB - LGB
2 stops38h 20mDelta
Deal found 7/27$568

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 July 29, 2025.
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

Sun 8/10

7:01 am-8:15 am

2 stops41h 14m

Dublin

Tue 8/26

6:00 am-4:26 pm

2 stops18h 26m

$554

Long BeachDublin

LGB - DUB

LGBDUB

Long Beach Municipal

Sun 10/12

7:10 am-8:45 am

2 stops41h 35m

Dublin

Tue 10/21

10:00 am-4:20 pm

2 stops38h 20m

$568

Long BeachDublin

LGB - DUB

LGBDUB

Long Beach Municipal

Fri 8/15

7:01 am-10:40 pm

2 stops31h 39m

Dublin

Sun 8/31

6:00 am-4:26 pm

2 stops18h 26m

$709

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

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 $509). Flying from Long Beach to Dublin in June is currently the most expensive (average of $924). 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.

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 July 29, 2025.
Peruse reviews from past customers who have flown with Delta and Air France from Long Beach to Dublin to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,979 reviews

Crew

8.5

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,979 reviews
Delta
8.0
Very good
7,979 reviews

Crew

8.5

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air France
7.5
Good
1,465 reviews
Delta
8.0
Very good
7,979 reviews

Crew

8.5

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

  • 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 $509). Flying from Long Beach to Dublin in June is currently the most expensive (average of $924). 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
Swords
Wicklow
Leixlip

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