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$455+ Cheap flights from San Luis Obispo (SBP) to Ireland

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 1/30. Fares are subject to change and may not be available on all flights or dates of travel.
SBP — DUB
Jan 14 — Jan 211
Wed 1/14
Wed 1/21
1 adult, Economy
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Cheap flight deals from San Luis Obispo to Ireland

Best flights from San Luis Obispo to Ireland
Discover carefully curated flight deals from San Luis Obispo to Ireland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 15, 2025.

This United Airlines deal was found by Cheapflights users on 12/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/305:00 amSBP - DUB
2 stops19h 10mUnited Airlines
Mon 2/29:00 amDUB - SBP
2 stops44h 15mUnited Airlines
Deal found 12/12$455
This FlightHub deal was found by Cheapflights users on 12/13. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/18:15 amSBP - DUB
2 stops18h 25mLufthansa
Mon 4/205:40 pmDUB - SBP
2 stops32h 16mLufthansa
Deal found 12/13$617
This American Airlines deal was found by Cheapflights users on 12/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/112:45 pmSBP - DUB
1 stop13h 00mMultiple Airlines
Mon 4/201:45 pmDUB - SBP
2 stops17h 33mMultiple Airlines
Deal found 12/13$759
This United Airlines deal was found by Cheapflights users on 12/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/15:00 amSBP - DUB
3 stops18h 20mUnited Airlines
Mon 4/209:50 amDUB - SBP
2 stops35h 59mUnited Airlines
Deal found 12/13$638

Find flight deals from San Luis Obispo to Ireland

Keep the following information in mind while searching for San Luis Obispo to Ireland flight deals. Data was last updated December 15, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$455
(United Airlines)

Popular in

August

Cheapest in

October

Average price

$917
Provider with most accurate pricing for San Luis Obispo County-Dublin flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Luis Obispo County-Dublin flights.
Search Deals
From San Luis Obispo County to Ireland
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($66 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($41 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Luis Obispo to Ireland 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 December 15, 2025.
Use the filters below to find and compare flights from San Luis Obispo to Ireland that are best for you.

Fly from

San Luis Obispo

Fly to

Ireland

Route

Depart

Return

Price

San Luis ObispoDublin

SBP - DUB

SBPDUB

San Luis Obispo County

Fri 1/30

5:00 am-8:10 am

2 stops19h 10m

Dublin

Mon 2/2

9:00 am-9:15 pm

2 stops44h 15m

$455

San Luis ObispoDublin

SBP - DUB

SBPDUB

San Luis Obispo County

Wed 4/1

8:15 am-10:40 am

2 stops18h 25m

Dublin

Mon 4/20

5:40 pm-5:56 pm

2 stops32h 16m

$617

San Luis ObispoDublin

SBP - DUB

SBPDUB

San Luis Obispo County

Wed 4/1

5:00 am-7:20 am

3 stops18h 20m

Dublin

Mon 4/20

9:50 am-1:49 pm

2 stops35h 59m

$638

San Luis ObispoDublin

SBP - DUB

SBPDUB

San Luis Obispo County

Wed 4/1

12:45 pm-9:45 am

1 stop13h 00m

Dublin

Mon 4/20

1:45 pm-11:18 pm

2 stops17h 33m

$759

San Luis ObispoDublin

SBP - DUB

SBPDUB

San Luis Obispo County

Sat 12/20

7:45 pm-2:00 pm

3 stops58h 15m

$2,403

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/12

Best time to book a flight from San Luis Obispo to Ireland

Have a flexible travel schedule? Discover the best time to fly to Ireland from San Luis Obispo 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 San Luis Obispo to Ireland

What is the cheapest month to book a flight from San Luis Obispo to Ireland?

Currently, February is the cheapest month in which you can book a flight from San Luis Obispo to Ireland (average of $520). Flying from San Luis Obispo to Ireland in April is currently the most expensive (average of $1,131). 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 Ireland

Get insights into the airlines that provide service to Ireland. 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 Ireland. Reviews last updated December 15, 2025.
Get a feel of what it's like to fly with United Airlines and American Airlines from San Luis Obispo to Ireland by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,092 reviews

Food

6.6

Overall

7.4

Boarding

7.7

Crew

8.1

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
9,092 reviews
United Airlines
7.4
Good
9,092 reviews

Food

6.6

Overall

7.4

Boarding

7.7

Crew

8.1

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
American Airlines
7.2
Good
11,052 reviews
United Airlines
7.4
Good
9,092 reviews

Food

6.6

Overall

7.4

Boarding

7.7

Crew

8.1

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

Find useful and relevant information for your journey from San Luis Obispo to Ireland. 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 San Luis Obispo to Ireland?

    If you book a flight to Ireland from San Luis Obispo, you will be flying from County, which is the city’s only airport. San Luis Obispo County (SBP) is located 3.3 mi from the center of San Luis Obispo.

  • How long is the flight from San Luis Obispo to Ireland?

    Departing from San Luis Obispo to Ireland will take you 19h 10m. The distance between San Luis Obispo and Ireland is about 5164 mi.

  • Can I find deals for flights from San Luis Obispo to Ireland that include hotel bookings?

    Yes. In addition to deals on San Luis Obispo to Ireland flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Luis Obispo to Ireland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Luis Obispo to Ireland.

  • Can I find deals for business class flights from San Luis Obispo to Ireland?

    Yes. Cheapflights offers flight deals from San Luis Obispo to Ireland 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 San Luis Obispo to Ireland?

    Currently, February is the cheapest month in which you can book a flight from San Luis Obispo to Ireland (average of $520). Flying from San Luis Obispo to Ireland in April is currently the most expensive (average of $1,131). 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

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Top 2 airlines flying from San Luis Obispo to Ireland

Discover the top 2 airlines that operate flights from San Luis Obispo to Ireland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$511Average$786FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$559Average$1,118FlexibilityNo cancel feeOn-time71%

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