$332 Find Cheap Flights from Sacramento to Ireland

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Sacramento to Ireland departing on 9/22. 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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Cheap Flights from Sacramento to Ireland

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Dublin
Dublin2 stops$714
Shannon
Shannon2 stops$881
Dublin
Dublin2 stops$714
Shannon
Shannon2 stops$881

Book Cheap Sacramento 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 Sacramento 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 Sacramento to Ireland

Mon, Sep 7 - Fri, Sep 18
Air Canada Logo
6:00 pm - 7:45 am
SMF
-
DUB
53h 45m
2 stops
Air Canada Logo
9:50 am - 10:55 pm
DUB
-
SMF
45h 05m
2 stops
$714Air Canada
Mon, Sep 7 - Fri, Sep 18
Air Canada Logo
6:00 pm - 7:45 am
SMF
-
DUB
53h 45m
2 stops
Air Canada Logo
9:50 am - 10:55 pm
DUB
-
SMF
45h 05m
2 stops
$715Air Canada
Mon, Sep 7 - Fri, Sep 18
Air Canada Logo
6:00 pm - 7:45 am
SMF
-
DUB
53h 45m
2 stops
Air Canada Logo
9:20 am - 9:10 pm
DUB
-
SMF
19h 50m
1 stop
$735Air Canada
Mon, Sep 7 - Fri, Sep 18
United Airlines Logo
11:07 pm - 9:45 am
SMF
-
DUB
26h 38m
1 stop
United Airlines Logo
9:20 am - 9:10 pm
DUB
-
SMF
19h 50m
1 stop
$748United Airlines
Mon, Oct 19 - Fri, Oct 30
Air Canada Logo
6:00 pm - 7:45 am
SMF
-
DUB
29h 45m
1 stop
Air Canada Logo
8:00 am - 5:45 pm
DUB
-
SMF
40h 45m
2 stops
$761Air Canada
Mon, Oct 19 - Fri, Oct 30
Air Canada Logo
6:37 pm - 7:45 am
SMF
-
DUB
29h 08m
2 stops
Air Canada Logo
8:00 am - 5:45 pm
DUB
-
SMF
40h 45m
2 stops
$765Air Canada
Fri, Aug 21 - Tue, Aug 25
United Airlines Logo
8:19 pm - 7:30 am
SMF
-
SNN
27h 11m
2 stops
United Airlines Logo
9:30 am - 5:34 pm
SNN
-
SMF
16h 04m
2 stops
$881United Airlines
Wed, Sep 16 - Mon, Sep 28
United Airlines Logo
7:00 am - 7:30 am
SMF
-
SNN
16h 30m
1 stop
United Airlines Logo
12:30 pm - 6:35 pm
SNN
-
SMF
38h 05m
2 stops
$921United Airlines
Thu, Jun 11 - Thu, Jun 18
United Airlines Logo
5:00 am - 7:30 am
SMF
-
SNN
18h 30m
2 stops
United Airlines Logo
9:30 am - 10:37 pm
SNN
-
SMF
21h 07m
1 stop
$1,097United Airlines
Sat, May 23 - Sat, May 30
Delta Logo
6:15 am - 11:10 am
SMF
-
SNN
20h 55m
2 stops
Delta Logo
1:05 pm - 10:26 am
SNN
-
SMF
29h 21m
2 stops
$1,157Delta
Booking Insights

KAYAK's insights & trends for Sacramento to Ireland flights

Get data-powered insights and trends into flights from Sacramento 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 Sacramento to Ireland?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Sacramento 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 Sacramento to Ireland is November, when tickets cost $464 (return) on average. On the other hand, the most expensive months are June and May, when the average cost of round-trip tickets is $790 and $619 respectively.

How far in advance should I book a flight from Sacramento to Ireland?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Sacramento to Ireland, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Sacramento to Ireland, you should book around 3 weeks before departure, which saves you about 28% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 6 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$332
Best time to beat the crowds with an average 21% drop in price.
Most popular time to fly with an average 14% increase in price.
Flight from Sacramento to Dublin

FAQs - booking Ireland flights

  • How does KAYAK find such low prices on flights from Sacramento 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 Sacramento to Ireland.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Sacramento 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 Sacramento 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 Sacramento 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 Sacramento 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 Sacramento 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 4 airlines serving from Sacramento to Ireland

 
Need help choosing which airline to fly with from Sacramento 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.
7.9
DeltaOverall score based on 8467 reviews
8.5Crew
7.8Entertainment
7.2Food
8.1Boarding
7.9Comfort
Airline reviews

While they turned off most cabin lights to allow people to sleep, I was bothered by how bright the side lights still were. It was still quite bright for me in a window seat, when I wish I could have slept!

10.0 ExcellentTeresa, Apr 2026
SMF - LAX
Read more Delta reviews

While they turned off most cabin lights to allow people to sleep, I was bothered by how bright the side lights still were. It was still quite bright for me in a window seat, when I wish I could have slept!

Generally on time departures and arrivals, clean planes, sky miles membership provides great benefits (complimentary upgrades, etc).

N Everything was perfect from boarding to assistance to baggage in Tampa

Loved the crew! Sucks that we went from 1 hour and 8 minute layover to a 3 hour layover. But weather sucks like that.

Fast, lovely scenery, great info on the Delta flight screen about landmarks we were flying over. Great landing!

Long flight but comfortable and not freezing as I have experienced on Hawaiian flights to the islands. They gave us blankets just in case. Nice touch.

I took seat 15A in anticipation of window seat, there is no window.

Flight late, the waited for a long time for “personal” to arrive at gate to dock the plane in Rochester. So annoying. This flight was expected, why aren’t personel available for the jet bridge?

My recent experience was excellent on Delta! I flew with Delta Comfort and I was really comfortable in my seat. I enjoyed the in-flight service. The flight attendants were so friendly and hospitable. I love the snack on the flight as well. This was my first time flying on Delta and I will definitely consider flying with them again.

My flight was canceled on Sunday. Rebooking took three hours. Had to pay for accommodations another night. New flight was delayed for 5 hours, all that was sent was a 12 dollar food voucher, which doesn’t tell you how to use it. Then when we landed we had to sit on the plane for an hour before we could get off.

Some crew were unfriendly or in some cases just straight up rude.

Booked through Kayak Business, had a seat in middle and towards back due to booking rate, not comfortable.

Outstanding service, efficient & friendly crew, flight was safe, comfortable & on time

United Airline crews were very friendly and very attentive. 12 hours flight was gone like in a shorter one.

Food was surprisingly delicious. Space in the seat is horrible when the seating front is reclined. Movie offerings were terrible. Crew was friendly and helpful.

Flight itself excellent, but delayed so missed connection & got to destination 2 hrs later

Due to cancellation of connecting flight (Lufthansa) I didn’t fly with United

It was a red-eye, but the flight felt surprisingly quick. The seats were very comfortable, and that made resting much easier. I also want to thank the gentleman seated next to me, who graciously moved so my mom could sit beside me. We slept almost the entire way. The cabin crew was respectful in not disturbing us, while also being courteous and professional throughout. Thank you, United.

Boarding was again a "free for all". We were boarding group 4, and almost the entire plane was able to board before us. It's a shame that someone who follows the rules, gets the short end of the stick. Not fair.

It was perfect! I've never flown with United before, but I definitely will in the future

Boarding gate at LAX was too crowded—two gates next to one another

On time departure and early arrival. Flight attendant very nice.

The business class layout of chairs was weired. You are sitting directly across stranger.,

The SFO Lounge crew were amazing. The bartender Faris was great. Thanks!

Friendly crew is the only nice thing. Seats uncomfortable. Food and snacks horrible. Movies were the same as the first 10 hour flight two weeks before

Was not able to do a online check-in because the American Airlines system doesn't store our visa or other passport information, allowing us to have a trouble-free check-in. We were forced to have to check-in at the counter which Changes are upgrade status given that we were not able to check in much earlier.

Good flight, seated and had a water within 5 minutes. Crew was hospitable.

We left at 1030 am pacific from LA and supposed to land at 7 pm Eastern in NY. They made a detour, stopped in Philadelphia and didn’t land till 1130 PM Eastern!!! Worst flight experience with no pilot communication with no explanation as to what was going on. Everyone was very frustrated to say the least.

I cancelled my ticket less than 24 hours deadline but I didn’t get refunded.

Flight boarded from Gate 159B, the farthest gate in the LAX Bradley Terminal. While the flight operated on time, the first class cabin attendant made no recognition of my being an Advantage Executive Platinum member.

Very rude gate attendants in San Francisco who didn’t let me bring my little carry on (smaller than usual size) and after boarding I realized that there still were a lot of overhead compartment space (like a full section available in some spots). That made me lose 30 minutes at my destination at 1am and it could have broken something fragile that I had in it

Departed Palm Springs over an hour late because there’s only one gate, and it has always delayed by the arriving and departing flight to Toronto and the arriving flight from Vancouver.

The flight left late and I didn’t get a glass of bubbly upon boarding (which I’m used to when booking business class on other flights), but otherwise it was a pleasant flight with lovely, helpful crew members and I enjoyed my meal.

Couldn't fit knees, only 1 toilet working, didn't get anything to drink cause the stewards were not able to get to us

Flight was canceled for a reason they knew hours before but did not mention. Next the gate chnage from 37 to 38 at least 10 times. Ridiculous.

The flight from SFO to YVR was delayed and my bag did not make it to my next flight from YVR to SYD. It took almost 3 days after I landed to get my bag and when I got it, it was filled with dust

Great check in process in LA and good service The check in process as well as at the gate is way better in the US versus canada 🇨🇦

All attendents were very efficient, pleasant and happy. Everything went smoothly. The seats could have been wider. There could have been more free food instead of just one small bar.

I liked a lot , the flight attendant so nice ,the seat very comfortable I enjoyed the flight , I will do it again with Air Canada,

It was a smooth flight both in the sky and landing!

Everything you need to know for your flight from Sacramento to Ireland

Information on your arrival and departure airports