Cheap flights from Ireland to San Francisco from €435

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ireland to San Francisco departing on 23/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Voted the Winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Find the cheapest flights from Ireland to San Francisco

Recent return flight deals from Ireland to San Francisco

Enter your travel dates to find the best prices.
Finnair Logo
09:30 - 19:50
DUB
-
SMF
18h 20m
1 stop
Finnair Logo
08:20 - 09:45
SMF
-
DUB
17h 25m
1 stop
€675Finnair
Thu, 2 Apr - Mon, 6 Apr
American Airlines Logo
09:30 - 23:59
DUB
-
SMF
22h 29m
1 stop
American Airlines Logo
08:17 - 12:05
SMF
-
DUB
19h 48m
2 stops
€791American Airlines
Thu, 16 Apr - Sun, 19 Apr
Multiple Airlines Logo
09:30 - 22:41
DUB
-
SMF
21h 11m
1 stop
Multiple Airlines Logo
16:55 - 19:35
SMF
-
DUB
18h 40m
2 stops
€796Multiple Airlines
Thu, 2 Apr - Mon, 6 Apr
American Airlines Logo
09:30 - 09:27
DUB
-
SMF
31h 57m
2 stops
American Airlines Logo
06:00 - 06:30
SMF
-
DUB
16h 30m
2 stops
€798American Airlines
Thu, 2 Apr - Mon, 6 Apr
American Airlines Logo
09:30 - 22:41
DUB
-
SMF
21h 11m
1 stop
American Airlines Logo
06:00 - 09:45
SMF
-
DUB
19h 45m
1 stop
€800American Airlines
Thu, 16 Apr - Sun, 19 Apr
United Airlines Logo
09:50 - 22:43
DUB
-
SMF
20h 53m
2 stops
United Airlines Logo
10:37 - 09:45
SMF
-
DUB
15h 08m
1 stop
€878United Airlines
Thu, 16 Apr - Sun, 19 Apr
United Airlines Logo
09:50 - 22:43
DUB
-
SMF
20h 53m
2 stops
United Airlines Logo
07:00 - 09:45
SMF
-
DUB
18h 45m
1 stop
€879United Airlines
Thu, 16 Apr - Sun, 19 Apr
United Airlines Logo
09:50 - 20:56
DUB
-
SMF
19h 06m
2 stops
United Airlines Logo
09:00 - 10:40
SMF
-
DUB
17h 40m
2 stops
€880United Airlines
Thu, 16 Apr - Sun, 19 Apr
United Airlines Logo
11:35 - 18:45
DUB
-
SMF
15h 10m
1 stop
United Airlines Logo
07:00 - 07:20
SMF
-
DUB
16h 20m
1 stop
€882United Airlines
Thu, 16 Apr - Sun, 19 Apr
United Airlines Logo
11:35 - 18:45
DUB
-
SMF
15h 10m
1 stop
United Airlines Logo
10:37 - 09:45
SMF
-
DUB
15h 08m
1 stop
€883United Airlines
Wed, 8 Apr - Wed, 15 Apr

United Airlines flights from Ireland to Sacramento

Our best United Airlines deals on Ireland to Sacramento flight tickets
United Airlines
16 Apr
DUB09:50Dublin
20h 53m
2 stops
SMF22:43Sacramento Intl
19 Apr
SMF10:37Sacramento Intl
15h 08m
1 stop
DUB09:45Dublin
€878
United Airlines
16 Apr
DUB09:50Dublin
20h 53m
2 stops
SMF22:43Sacramento Intl
19 Apr
SMF07:00Sacramento Intl
18h 45m
1 stop
DUB09:45Dublin
€879
United Airlines
16 Apr
DUB09:50Dublin
19h 06m
2 stops
SMF20:56Sacramento Intl
19 Apr
SMF09:00Sacramento Intl
17h 40m
2 stops
DUB10:40Dublin
€880

American Airlines flights from Ireland to Sacramento

Our best American Airlines deals on Ireland to Sacramento flight tickets
American Airlines
16 Apr
DUB09:30Dublin
22h 29m
1 stop
SMF23:59Sacramento Intl
19 Apr
SMF08:17Sacramento Intl
19h 48m
2 stops
DUB12:05Dublin
€791
American Airlines
2 Apr
DUB09:30Dublin
31h 57m
2 stops
SMF09:27Sacramento Intl
6 Apr
SMF06:00Sacramento Intl
16h 30m
2 stops
DUB06:30Dublin
€798
American Airlines
16 Apr
DUB09:30Dublin
21h 11m
1 stop
SMF22:41Sacramento Intl
19 Apr
SMF06:00Sacramento Intl
19h 45m
1 stop
DUB09:45Dublin
€800

momondo Fare Finder

 
Customise your flight search to find flights from Ireland to Sacramento 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, momondo users made 13,528 searches. Data last updated 24 February 2026.
Use the filters below to find and compare flights from Ireland to Sacramento that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DublinSacramento

DUB - SMF

DUBSMF

Dublin

Thu 2/4

09:30-19:50

1 stop18h 20m

Sacramento Intl

Mon 6/4

08:20-09:45

1 stop17h 25m

€675

DublinSacramento

DUB - SMF

DUBSMF

Dublin

Thu 16/4

09:30-23:59

1 stop22h 29m

Sacramento Intl

Sun 19/4

08:17-12:05

2 stops19h 48m

€791

DublinSacramento

DUB - SMF

DUBSMF

Dublin

Thu 2/4

09:30-22:41

1 stop21h 11m

Sacramento Intl

Mon 6/4

16:55-19:35

2 stops18h 40m

€796

DublinSacramento

DUB - SMF

DUBSMF

Dublin

Thu 2/4

09:30-09:27

2 stops31h 57m

Sacramento Intl

Mon 6/4

06:00-06:30

2 stops16h 30m

€798

DublinSacramento

DUB - SMF

DUBSMF

Dublin

Thu 16/4

09:30-22:41

1 stop21h 11m

Sacramento Intl

Sun 19/4

06:00-09:45

1 stop19h 45m

€800

DublinSacramento

DUB - SMF

DUBSMF

Dublin

Thu 16/4

09:50-22:43

2 stops20h 53m

Sacramento Intl

Sun 19/4

10:37-09:45

1 stop15h 08m

€878

DublinSacramento

DUB - SMF

DUBSMF

Dublin

Thu 16/4

09:50-22:43

2 stops20h 53m

Sacramento Intl

Sun 19/4

07:00-09:45

1 stop18h 45m

€879

DublinSacramento

DUB - SMF

DUBSMF

Dublin

Thu 16/4

09:50-20:56

2 stops19h 06m

Sacramento Intl

Sun 19/4

09:00-10:40

2 stops17h 40m

€880

DublinSacramento

DUB - SMF

DUBSMF

Dublin

Thu 16/4

11:35-18:45

1 stop15h 10m

Sacramento Intl

Sun 19/4

07:00-07:20

1 stop16h 20m

€882

DublinSacramento

DUB - SMF

DUBSMF

Dublin

Wed 8/4

11:35-18:45

1 stop15h 10m

Sacramento Intl

Wed 15/4

10:37-09:45

1 stop15h 08m

€883

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to San Francisco from

How to get the cheapest flight ticket from Ireland to Sacramento

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Ireland to Sacramento Intl?

WestJet is the most popular carrier operating from Ireland to Sacramento Intl

Which airlines fly to Sacramento?

Aer Lingus, British Airways and American Airlines are the top three most popular airlines that fly to Sacramento from Ireland according to our data. Aer Lingus is the first choice among our users, with 76% of people opting to fly with this airline when travelling to Sacramento. Keep in mind that there are 7 different airlines that fly to Sacramento on a routine basis, so you have a few additional options to choose from.

Cheap Ireland to Sacramento flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ireland to Sacramento

Fastest flight time

44h 17m

Direct flights

None
The fastest flight from Ireland to Sacramento takes 44h 17m
There are no direct flights from Ireland to Sacramento. There are no popular flight routes from Ireland to Sacramento.
  • When did momondo last update prices for flights from Ireland to Sacramento Intl Airport?

    Prices for flights from Ireland to Sacramento Intl Airport were last updated today.

  • How many operators does momondo search for flights from Ireland to Sacramento Intl Airport?

  • How old do you have to be to fly from Ireland to Sacramento Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Ireland to Sacramento Intl Airport.

  • What documentation or ID do you need to fly to Sacramento Intl Airport?

    The necessary travel and health documents for your Sacramento Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Ireland to Sacramento

Compare and see reviews for airlines that fly from Ireland to Sacramento with momondo
Airline
Rating
Free Cancellation
Price
Aer LingusPriceFrom €1,037Free CancellationRating
7.2
1,463 reviews
Search Aer Lingus flights

Why use momondo?

Why should I use momondo to find a flight deal from Ireland to Sacramento?

Finding the right flight to Sacramento from Ireland is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Sacramento quick and easy, saving you time and money.

Can I find flights from Ireland to Sacramento with flexible booking policies on momondo?

momondo does allow users to show only those flights to Sacramento from Ireland which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Ireland to Sacramento?

momondo provides multiple filters to help you find the best flight to Sacramento from Ireland. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Ireland to Sacramento right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Ireland to Sacramento flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Sacramento trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 26/3
Thu 2/4

Find better results for your trip to the United States