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Cheap flights from Santa Rosa to Ireland from $602

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Santa Rosa to Ireland departing on 7/27. 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

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
9:50 am - 9:45 am
STS
-
DUB
15h 55m
2 stops
Multiple Airlines Logo
9:30 am - 7:22 pm
DUB
-
STS
17h 52m
2 stops
$641Multiple Airlines
Tue, Mar 31 - Tue, Apr 7
Multiple Airlines Logo
7:53 pm - 2:30 pm
STS
-
DUB
34h 37m
1 stop
Multiple Airlines Logo
5:30 pm - 6:01 pm
DUB
-
STS
32h 31m
2 stops
$713Multiple Airlines
Tue, Mar 31 - Tue, Apr 7
Multiple Airlines Logo
7:53 pm - 2:30 pm
STS
-
DUB
34h 37m
1 stop
Multiple Airlines Logo
2:50 pm - 2:16 pm
DUB
-
STS
31h 26m
1 stop
$737Multiple Airlines
Tue, Mar 31 - Tue, Apr 7
American Airlines Logo
12:56 pm - 4:20 pm
STS
-
DUB
19h 24m
2 stops
American Airlines Logo
12:50 pm - 7:13 pm
DUB
-
STS
38h 23m
2 stops
$739American Airlines
Sun, Apr 5 - Sun, Apr 12
American Airlines Logo
4:23 pm - 7:35 pm
STS
-
DUB
43h 12m
2 stops
American Airlines Logo
5:10 pm - 11:59 pm
DUB
-
STS
38h 49m
2 stops
$746American Airlines
Sat, Apr 4 - Sun, Apr 12
American Airlines Logo
7:00 am - 5:05 pm
STS
-
DUB
26h 05m
2 stops
American Airlines Logo
7:50 pm - 3:53 pm
DUB
-
STS
28h 03m
2 stops
$748American Airlines
Mon, Mar 2 - Fri, May 1
American Airlines Logo
7:00 am - 6:50 pm
STS
-
DUB
27h 50m
2 stops
American Airlines Logo
1:20 pm - 12:20 pm
DUB
-
STS
31h 00m
2 stops
$752American Airlines
Tue, May 12 - Wed, Jun 3
American Airlines Logo
7:00 am - 8:40 am
STS
-
DUB
17h 40m
2 stops
American Airlines Logo
9:30 am - 11:01 pm
DUB
-
STS
21h 31m
2 stops
$758American Airlines
Tue, Mar 3 - Thu, Apr 30
American Airlines Logo
4:17 pm - 12:25 pm
STS
-
DUB
36h 08m
2 stops
American Airlines Logo
4:45 pm - 12:26 pm
DUB
-
STS
27h 41m
2 stops
$763American Airlines
Sat, Mar 7 - Tue, Apr 28
American Airlines Logo
7:00 am - 8:40 am
STS
-
DUB
41h 40m
2 stops
American Airlines Logo
12:40 pm - 11:59 pm
DUB
-
STS
19h 19m
2 stops
$772American Airlines
Sun, Mar 1 - Tue, Apr 21

American Airlines flights from Santa Rosa to Ireland

Our best American Airlines deals on Santa Rosa to Ireland flight tickets
American Airlines
Apr 5
STS12:56 pmSanta Rosa Sonoma County
19h 24m
2 stops
DUB4:20 pmDublin
Apr 12
DUB12:50 pmDublin
38h 23m
2 stops
STS7:13 pmSanta Rosa Sonoma County
$739
American Airlines
Apr 4
STS4:23 pmSanta Rosa Sonoma County
43h 12m
2 stops
DUB7:35 pmDublin
Apr 12
DUB5:10 pmDublin
38h 49m
2 stops
STS11:59 pmSanta Rosa Sonoma County
$746
American Airlines
Mar 2
STS7:00 amSanta Rosa Sonoma County
26h 05m
2 stops
DUB5:05 pmDublin
May 1
DUB7:50 pmDublin
28h 03m
2 stops
STS3:53 pmSanta Rosa Sonoma County
$748

momondo Fare Finder

 
Customize your flight search to find flights from Santa Rosa 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, momondo users made 832,500 searches. Data last updated February 13, 2026.
Use the filters below to find and compare flights from Santa Rosa to Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Santa RosaDublin

STS - DUB

STSDUB

Santa Rosa Sonoma County

Tue 3/31

9:50 am-9:45 am

2 stops15h 55m

Dublin

Tue 4/7

9:30 am-7:22 pm

2 stops17h 52m

$641

Santa RosaDublin

STS - DUB

STSDUB

Santa Rosa Sonoma County

Tue 3/31

7:53 pm-2:30 pm

1 stop34h 37m

Dublin

Tue 4/7

5:30 pm-6:01 pm

2 stops32h 31m

$713

Santa RosaDublin

STS - DUB

STSDUB

Santa Rosa Sonoma County

Tue 3/31

7:53 pm-2:30 pm

1 stop34h 37m

Dublin

Tue 4/7

2:50 pm-2:16 pm

1 stop31h 26m

$737

Santa RosaDublin

STS - DUB

STSDUB

Santa Rosa Sonoma County

Sun 4/5

12:56 pm-4:20 pm

2 stops19h 24m

Dublin

Sun 4/12

12:50 pm-7:13 pm

2 stops38h 23m

$739

Santa RosaDublin

STS - DUB

STSDUB

Santa Rosa Sonoma County

Sat 4/4

4:23 pm-7:35 pm

2 stops43h 12m

Dublin

Sun 4/12

5:10 pm-11:59 pm

2 stops38h 49m

$746

Santa RosaDublin

STS - DUB

STSDUB

Santa Rosa Sonoma County

Mon 3/2

7:00 am-5:05 pm

2 stops26h 05m

Dublin

Fri 5/1

7:50 pm-3:53 pm

2 stops28h 03m

$748

Santa RosaDublin

STS - DUB

STSDUB

Santa Rosa Sonoma County

Tue 5/12

7:00 am-6:50 pm

2 stops27h 50m

Dublin

Wed 6/3

1:20 pm-12:20 pm

2 stops31h 00m

$752

Santa RosaDublin

STS - DUB

STSDUB

Santa Rosa Sonoma County

Tue 3/3

7:00 am-8:40 am

2 stops17h 40m

Dublin

Thu 4/30

9:30 am-11:01 pm

2 stops21h 31m

$758

Santa RosaDublin

STS - DUB

STSDUB

Santa Rosa Sonoma County

Sat 3/7

4:17 pm-12:25 pm

2 stops36h 08m

Dublin

Tue 4/28

4:45 pm-12:26 pm

2 stops27h 41m

$763

Santa RosaDublin

STS - DUB

STSDUB

Santa Rosa Sonoma County

Sun 3/1

7:00 am-8:40 am

2 stops41h 40m

Dublin

Tue 4/21

12:40 pm-11:59 pm

2 stops19h 19m

$772

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
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See travel insights to Ireland from

How to get the cheapest flight ticket from Santa Rosa to Ireland

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 Santa Rosa Sonoma County to Ireland?

American Airlines is the most popular carrier operating from Santa Rosa Sonoma County to Ireland

What airlines fly to Ireland?

Aer Lingus, United Airlines and American Airlines are the top three most popular airlines that fly to Ireland from Santa Rosa according to our data. Aer Lingus is the first choice among our users, with 75% of people opting to fly with this airline when traveling to Ireland. Keep in mind that there are 16 different airlines that fly to Ireland on a routine basis, so you have a few additional options to choose from.

Cheap Santa Rosa to Ireland flight deals and tips

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

Fastest flight time

15h 02m

Direct flights

None
The fastest flight from Santa Rosa to Ireland takes 15h 02m
There are no direct flights from Santa Rosa to Ireland. There are no popular flight routes from Santa Rosa to Ireland.
Search flight deals

  • When did momondo last update prices for flights from Santa Rosa Sonoma County Airport to Ireland?

    Prices for flights from Santa Rosa Sonoma County Airport to Ireland are updated daily.

  • How old do you have to be to fly from Santa Rosa Sonoma County Airport to Ireland?

    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 layovers. It is recommended that you verify with the airline you are booking with for travel from Santa Rosa Sonoma County Airport to Ireland.

  • What documentation or ID do you need to fly to Ireland?

    The travel and health documents you'll need for your trip to Ireland may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ireland. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

Finding the right flight to Ireland from Santa Rosa 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 Ireland quick and easy, saving you time and money.

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

Yes. momondo allows you to filter the results for Santa Rosa to Ireland flights to just show those with flexible booking policies.

How can momondo help me find flights from Santa Rosa to Ireland?

Once all potential Santa Rosa to Ireland flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes. momondo can track prices for Santa Rosa to Ireland flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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