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$652+ Cheap flights from Santa Rosa (STS) to Dublin (DUB)

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 10/30. Fares are subject to change and may not be available on all flights or dates of travel.
STS — DUB
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap flight deals from Santa Rosa to Dublin

Discover tips and strategies to find the most affordable flight options for your journey from Santa Rosa (STS) to Dublin (DUB). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 17, 2025.

Round-trip from

$652
(American Airlines)

Popular in

June

Cheapest in

February

Average price

$716
From Santa Rosa Sonoma County to Dublin
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($173 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($33 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Santa Rosa to Dublin

Cheapest flights from Santa Rosa to Dublin
Explore the most affordable flight options available from Santa Rosa to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This American Airlines deal was found by Cheapflights users on 9/15. 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.
Thu 10/306:49 amSTS - DUB
2 stops17h 21mMultiple Airlines
Thu 11/611:30 amDUB - STS
2 stops19h 07mMultiple Airlines
Deal found 9/15$652
This American Airlines deal was found by Cheapflights users on 9/17. 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.
Mon 9/2912:25 pmSTS - DUB
2 stops19h 20mAmerican Airlines
Tue 11/251:00 pmDUB - STS
2 stops31h 06mAmerican Airlines
Deal found 9/17$745
This American Airlines deal was found by Cheapflights users on 9/17. 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.
Sat 9/2712:25 pmSTS - DUB
2 stops32h 45mAmerican Airlines
Tue 11/251:00 pmDUB - STS
2 stops31h 06mAmerican Airlines
Deal found 9/17$752
This American Airlines deal was found by Cheapflights users on 9/15. 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.
Sat 10/254:17 pmSTS - DUB
2 stops31h 53mAmerican Airlines
Sun 11/210:45 amDUB - STS
2 stops34h 03mAmerican Airlines
Deal found 9/15$784
This American Airlines deal was found by Cheapflights users on 9/15. 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.
Sat 10/254:17 pmSTS - DUB
2 stops31h 53mAmerican Airlines
Sat 11/11:10 pmDUB - STS
2 stops54h 57mAmerican Airlines
Deal found 9/15$785
This American Airlines deal was found by Cheapflights users on 9/17. 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.
Mon 9/2912:25 pmSTS - DUB
2 stops19h 20mAmerican Airlines
Wed 11/263:20 pmDUB - STS
2 stops56h 33mAmerican Airlines
Deal found 9/17$791
This American Airlines deal was found by Cheapflights users on 9/17. 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.
Sat 9/2712:25 pmSTS - DUB
2 stops32h 45mAmerican Airlines
Wed 11/263:20 pmDUB - STS
2 stops56h 33mAmerican Airlines
Deal found 9/17$794
This American Airlines deal was found by Cheapflights users on 9/15. 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.
Thu 10/2312:53 pmSTS - DUB
2 stops20h 52mAmerican Airlines
Sat 11/13:20 pmDUB - STS
2 stops29h 28mAmerican Airlines
Deal found 9/15$810
This American Airlines deal was found by Cheapflights users on 9/15. 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.
Fri 10/2412:31 pmSTS - DUB
1 stop13h 14mAmerican Airlines
Sat 11/13:20 pmDUB - STS
2 stops29h 28mAmerican Airlines
Deal found 9/15$812

Cheapflights Fare Finder

 
Customize your flight search to find flights from Santa Rosa to Dublin 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 September 17, 2025.
Use the filters below to find and compare flights from Santa Rosa to Dublin that are best for you.

Fly from

Santa Rosa

Fly to

Dublin

Route

Depart

Return

Price

Santa RosaDublin

STS - DUB

STSDUB

Santa Rosa Sonoma County

Mon 9/29

12:25 pm-3:45 pm

2 stops19h 20m

Dublin

Tue 11/25

1:00 pm-12:06 pm

2 stops31h 06m

$745

Santa RosaDublin

STS - DUB

STSDUB

Santa Rosa Sonoma County

Tue 9/30

12:25 pm-9:45 am

1 stop13h 20m

Dublin

Tue 11/25

1:00 pm-12:06 pm

2 stops31h 06m

$747

Santa RosaDublin

STS - DUB

STSDUB

Santa Rosa Sonoma County

Sat 9/27

12:25 pm-5:10 am

2 stops32h 45m

Dublin

Tue 11/25

1:00 pm-12:06 pm

2 stops31h 06m

$752

Santa RosaDublin

STS - DUB

STSDUB

Santa Rosa Sonoma County

Wed 3/4

8:00 am-9:50 am

2 stops41h 50m

Dublin

Sun 3/8

3:20 pm-12:19 pm

2 stops27h 59m

$760

Santa RosaDublin

STS - DUB

STSDUB

Santa Rosa Sonoma County

Fri 3/6

12:49 pm-2:30 pm

2 stops17h 41m

Dublin

Fri 3/13

4:45 pm-3:50 pm

2 stops30h 05m

$770

Santa RosaDublin

STS - DUB

STSDUB

Santa Rosa Sonoma County

Sat 10/25

4:17 pm-8:10 am

2 stops31h 53m

Dublin

Sun 11/2

10:45 am-12:48 pm

2 stops34h 03m

$784

Santa RosaDublin

STS - DUB

STSDUB

Santa Rosa Sonoma County

Sat 10/25

12:31 pm-8:10 am

1 stop35h 39m

Dublin

Sat 11/1

4:05 pm-1:07 pm

2 stops52h 02m

$788

Santa RosaDublin

STS - DUB

STSDUB

Santa Rosa Sonoma County

Tue 9/30

3:07 pm-5:55 pm

2 stops18h 48m

Dublin

Thu 11/27

11:30 am-3:53 pm

2 stops36h 23m

$791

Santa RosaDublin

STS - DUB

STSDUB

Santa Rosa Sonoma County

Tue 9/30

12:25 pm-2:45 pm

2 stops18h 20m

Dublin

Wed 11/26

11:30 am-3:53 pm

2 stops60h 23m

$791

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/17

Best time to book a flight from Santa Rosa to Dublin

Have a flexible travel schedule? Discover the best time to fly to Dublin from Santa Rosa 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 Santa Rosa to Dublin

What is the cheapest month to book a flight from Santa Rosa to Dublin?

Currently, November is the cheapest month in which you can book a flight from Santa Rosa to Dublin (average of $509). Flying from Santa Rosa to Dublin in June is currently the most expensive (average of $923). 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.

Related info for your journey

Find useful and relevant information for your journey from Santa Rosa to Dublin. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Santa Rosa to Dublin?

    Departing from Santa Rosa to Dublin will take you 19h 20m. The distance between Santa Rosa and Dublin is about 5044 mi.

  • Can I find deals for flights from Santa Rosa to Dublin that include hotel bookings?

    Yes. In addition to deals on Santa Rosa to Dublin flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Santa Rosa to Dublin?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Santa Rosa to Dublin.

  • Can I find deals for business class flights from Santa Rosa to Dublin?

    Yes. Cheapflights offers flight deals from Santa Rosa to Dublin 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 Santa Rosa to Dublin?

    Currently, November is the cheapest month in which you can book a flight from Santa Rosa to Dublin (average of $509). Flying from Santa Rosa to Dublin in June is currently the most expensive (average of $923). 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

Traveling to a place near Dublin?

Book flights to Dublin if you plan to visit one of these locations
Maynooth
Castleknock
Swords
Wicklow
Leixlip

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