$782 Find Cheap Flights from San Luis Obispo to Ireland - Compare and Save

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Luis Obispo to Ireland departing on 8/16. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Book Cheap San Luis Obispo to Ireland Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Luis Obispo to Ireland that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from San Luis Obispo to Ireland

Sun, Aug 16 - Wed, Aug 26
United Airlines Logo
5:00 am - 9:45 am
SBP
-
DUB
20h 45m
2 stops
United Airlines Logo
9:20 am - 3:21 pm
DUB
-
SBP
38h 01m
2 stops
$782United Airlines
Tue, Aug 25 - Tue, Sep 1
Multiple Airlines Logo
5:00 am - 8:15 am
SBP
-
DUB
19h 15m
3 stops
Multiple Airlines Logo
9:50 am - 11:53 am
DUB
-
SBP
34h 03m
2 stops
$802Multiple Airlines
Sun, Aug 16 - Wed, Aug 26
American Airlines Logo
12:51 pm - 4:20 pm
SBP
-
DUB
19h 29m
2 stops
American Airlines Logo
12:40 pm - 11:39 am
DUB
-
SBP
30h 59m
1 stop
$806American Airlines
Sun, Aug 16 - Wed, Aug 26
Multiple Airlines Logo
5:00 am - 10:40 am
SBP
-
DUB
21h 40m
3 stops
Multiple Airlines Logo
9:20 am - 7:57 pm
DUB
-
SBP
18h 37m
2 stops
$810Multiple Airlines
Sun, Aug 16 - Wed, Aug 26
American Airlines Logo
12:29 pm - 9:45 am
SBP
-
DUB
13h 16m
1 stop
American Airlines Logo
12:40 pm - 11:39 am
DUB
-
SBP
30h 59m
1 stop
$815American Airlines
Tue, Sep 1 - Tue, Sep 22
United Airlines Logo
5:00 am - 7:45 am
SBP
-
DUB
42h 45m
3 stops
United Airlines Logo
9:20 am - 8:55 pm
DUB
-
SBP
43h 35m
2 stops
$828United Airlines
Tue, Sep 1 - Tue, Sep 22
United Airlines Logo
8:00 am - 9:45 am
SBP
-
DUB
17h 45m
2 stops
United Airlines Logo
9:20 am - 3:27 pm
DUB
-
SBP
38h 07m
2 stops
$829United Airlines
Tue, Sep 1 - Tue, Sep 22
United Airlines Logo
12:55 pm - 8:15 am
SBP
-
DUB
35h 20m
2 stops
United Airlines Logo
9:20 am - 7:57 pm
DUB
-
SBP
42h 37m
2 stops
$832United Airlines
Tue, Sep 8 - Tue, Sep 29
Multiple Airlines Logo
2:10 pm - 7:45 am
SBP
-
DUB
33h 35m
2 stops
Multiple Airlines Logo
9:20 am - 11:42 pm
DUB
-
SBP
22h 22m
2 stops
$851Multiple Airlines
Tue, Sep 8 - Tue, Sep 29
United Airlines Logo
5:00 am - 11:10 am
SBP
-
DUB
22h 10m
3 stops
United Airlines Logo
9:20 am - 11:42 pm
DUB
-
SBP
22h 22m
2 stops
$852United Airlines
Booking Insights

KAYAK's insights & trends for San Luis Obispo to Ireland flights

Get data-powered insights and trends into flights from San Luis Obispo to Ireland to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from San Luis Obispo to Ireland?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from San Luis Obispo to Ireland, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from San Luis Obispo to Ireland is May, when tickets cost $0 (return) on average. On the other hand, the most expensive months are June and December, when the average cost of round-trip tickets is $1,299 and $917 respectively.

Good to know

Low seasonFebruary
Cheapest flight$782
Best time to beat the crowds with an average 46% drop in price.
Most popular time to fly with an average 19% increase in price.
Flight from San Luis Obispo to Dublin

FAQs - booking Ireland flights

  • How does KAYAK find such low prices on flights from San Luis Obispo to Ireland?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from San Luis Obispo to Ireland.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from San Luis Obispo to Ireland?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from San Luis Obispo to Ireland is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from San Luis Obispo to Ireland?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from San Luis Obispo to Ireland with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San Luis Obispo to Ireland?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from San Luis Obispo to Ireland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from San Luis Obispo to Ireland

 
Need help choosing which airline to fly with from San Luis Obispo to Ireland? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9988 reviews
7.1Entertainment
6.7Food
7.7Boarding
7.3Comfort
8.1Crew
Airline reviews

It was a short, comfortable flight. It did leave an hour late due to the pilot having to be replaced (family emergency) but that didn’t inconvenience myself & my friend. The situation was explained, eventually.

8.0 ExcellentCheryl, Jul 2026
SFO - SBP
Read more United Airlines reviews

It was a short, comfortable flight. It did leave an hour late due to the pilot having to be replaced (family emergency) but that didn’t inconvenience myself & my friend. The situation was explained, eventually.

The seats were very uncomfortable. I paid for the front economy. i swear they added a row of seats in there. It was so tight, that I could measure the distance between my seat and the one in front from my elbow to the tips of my fingers plus six inches. The seat cushion was completely worn out. The dinner was very good. Thank you for having a vegetarian option as a standard. But breakfast was nothing but sugar. that's not food. The crew was crabby and rude, especially in regards to coming to the back gallery. And the entertainment choice: why would you put violent movies on the choice? the Godfather? Some movies with black women being beaten over the head with clubs? What the heck? You know that when there is a movie on a plane, everyone gets to watch it. Why choose the most violent titles possible? The total number of movies were very limited, and the television, even more so. No games were available on the set. The wellness section was nice, thank you. I appreciated a galley in the middle where I could stand. The seats were unbearable.

UA594 was delayed multiple times. I ended up getting picked up so I can make it in time for work 6AM on Monday, 7/6/2026

Boarded from a very small gate at LAX. Staff at gate had us line up, then waited 25 minutes to board without a word of explanation. Plane arrived on time then waited 20 minutes for a plane to vacate our gate. Majority of bags arrived after 15 minutes but it took an hour for a small number of remaining bags to be off-loaded despite my “priority” bag tag.

Excellent communication from the staff. We actually arrived early. Very friendly and professional staff.

Great staff. Clean plane, but we were delayed for more than an hour due to maintenance issues and had to board another plane.

I was very disappointed with my experience at the United Airlines baggage check. The representative was rude and unhelpful. I was required to remove approximately 1.5 pounds from my two checked bags, even though it was a very small amount over the limit. The interaction was unnecessarily unpleasant, and I expected much better customer service. I hope United will review this incident and provide additional customer service training to its staff.

No extra snacks were available. Meals quality is terrible. Crew was not friendly.

Lost one piece of luggage even though I checked in 2.5 hours before the flight

Boarding took a long time for a couple of flights. We arrived at our final destination an hour late. Others missed their connecting flight. We had no time to eat between flights. My checked in bag was delayed because it was in another flight. At least they gave us a voucher because of that. The staff was very kind.

Food was mediocre, but as expected in economy class on an airline. Wrap was ice cold , my son’s served by a steward on the next aisle was warm . As expected, but at least heat the food up a bit. No frills, but it’s economy. Excellent free WiFi was a bonus

The check in and boarding process was smooth, and the flight was fine.

Overall good experience. But seats were small and uncomfortable for the price. Good entertainment, staff friendly and attentive.

This was the smoothest flight I've ever taken with any airline, including Aer Lingus. Typically, there are moments when I feel afraid, but from take off (miraculously seamless!) to cruise, to landing this was a perfect flight. Thank you!

Punctual, smooth flight. Crew excellent and cabin very clean. Paid for WiFi but once you close out you cannot get back in even if you paid for entire flight.

Canceled my flight couple hours before takeoff. They could not find a decent re-routing and refused to pay for when i subjected alternative with Lufthansa.

Seats a little to soft on the SFO DUB flight

Terrible leg room - I’m 5’3” and my knees were touching the seat in front of me. When the person sitting in front of me leaned back, there was about 15 inches of space between my head and the TV screen which made it awkward to view movies. Last year they had decent food, but this year the only tasty item on the trip was dessert.

I liked how they looked after couples by providing a row of 4 seats if available.

Probably my favorite airline and way to go to Europe. Everything went smoothly! Food was tasty, crew was pleasant. Really cannot complain!

Over the course of 7 months of travel, I can count on my hand the number of times the flight has departed on time. Majority of the instances have been related to non-weather reasons. Would not recommend flying this Airline

The food was okay and the space in business class was smaller than we had to Singapore.

My luggage never made it, I booked business class only to find out I’m sitting in the back. Very disappointed with the reservation

The plane was spartan, the seats not that comfortable. It was like flying a super low budget airline. They charged for coffee!!! I have never, ever experienced that before.

I had no problems but the changing of planes that I was supposed to be on was confusing. Maybe it would be helpful to let people know your flight changed. Not everyone understands airports or how flying works.

The boarding and fllight were good. The reason for the ok rating was the long walk to get to the transport to finally get to the gate.

Crew was great! Food sub-bar, tepid & flavorless. No snack options on trans-atlantic flight. Premium Economy seats ok, leg rest wouldn’t stay in place.

4 hours late, including over +1 hour waiting in plane to take off. Baggage left behind too.

Do a bit better with n first class offer some real food and pillows

It was Christmas and the crew was awesome. And the passengers were patient.

Everything you need to know for your flight from San Luis Obispo to Ireland

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