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$306+ Cheap flights from San Francisco (SFO) to Ireland

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/27. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — DUB
Dec 23 — Dec 301
Mon 12/23
Mon 12/30
1 adult, Economy
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Cheap flight deals from San Francisco to Ireland

Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Ireland (IE0). 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 December 18, 2024.

Round-trip from

$528
(Mytrip)

One-way from

$306
(Kiwi.com)
From San Francisco to Ireland
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One-way flight from San Francisco to Ireland
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Find flight deals from San Francisco to Ireland

Cheapest flights from San Francisco to Ireland
Explore the most affordable flight options available from San Francisco to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2024.

This United deal was found by Cheapflights users on 12/17. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/313:50 pmSFO - DUB
1 stop34h 15mUnited Airlines
Wed 1/159:00 amDUB - SFO
1 stop33h 52mUnited Airlines
Deal found 12/17$654
This Air Canada deal was found by Cheapflights users on 12/17. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/318:25 amSFO - DUB
1 stop14h 45mAir Canada
Wed 1/159:00 amDUB - SFO
2 stops20h 51mAir Canada
Deal found 12/17$664
This Kiwi.com deal was found by Cheapflights users on 12/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/305:30 pmSFO - DUB
1 stop34h 10mScandinavian Airlines
Sat 1/1110:20 amDUB - SFO
1 stop37h 20mScandinavian Airlines
Deal found 12/17$665
This Air Canada deal was found by Cheapflights users on 12/17. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/316:30 amSFO - DUB
2 stops16h 40mMultiple Airlines
Wed 1/159:00 amDUB - SFO
2 stops19h 46mMultiple Airlines
Deal found 12/17$669
This Kiwi.com deal was found by Cheapflights users on 12/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/317:25 pmSFO - DUB
1 stop14h 25mSWISS
Mon 1/136:40 pmDUB - SFO
1 stop29h 45mSWISS
Deal found 12/18$682
This SmartFares deal was found by Cheapflights users on 12/18. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2910:09 amSFO - DUB
1 stop20h 21mAer Lingus
Tue 1/1412:30 pmDUB - SFO
Nonstop11h 00mAer Lingus
Deal found 12/18$691
This Delta deal was found by Cheapflights users on 12/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/295:55 amSFO - DUB
2 stops22h 45mDelta
Tue 1/145:55 amDUB - SFO
2 stops23h 05mDelta
Deal found 12/18$712
This CheapOair deal was found by Cheapflights users on 12/18. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/278:40 pmSFO - DUB
1 stop32h 00mBritish Airways
Sun 1/127:25 pmDUB - SFO
2 stops33h 25mBritish Airways
Deal found 12/18$759
This KAYAK deal was found by Cheapflights users on 12/16. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/278:35 pmSFO - DUB
2 stops18h 15mLufthansa
Tue 1/146:00 pmDUB - SFO
2 stops47h 20mLufthansa
Deal found 12/16$831
This American Airlines deal was found by Cheapflights users on 12/18. 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.
Sun 12/296:56 amSFO - DUB
1 stop14h 09mAmerican Airlines
Tue 1/1412:30 pmDUB - SFO
Nonstop11h 00mAmerican Airlines
Deal found 12/18$863
This Air France deal was found by Cheapflights users on 12/17. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/318:00 amSFO - DUB
1 stop16h 25mKLM
Wed 1/85:55 amDUB - SFO
2 stops18h 58mKLM
Deal found 12/17$1,037
This Icelandair deal was found by Cheapflights users on 12/17. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2911:59 pmSFO - DUB
2 stops26h 16mIcelandair
Sat 1/1111:30 amDUB - SFO
2 stops20h 44mIcelandair
Deal found 12/17$1,191

Find flights from San Francisco to Ireland within your budget

Customize your flight search to find flights from San Francisco 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, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

San FranciscoDublin

SFO - DUB

SFODUB

San Francisco

Sat 2/1

5:30 pm-11:20 am

2 stops33h 50m

Dublin

Mon 3/31

12:20 pm-4:30 pm

2 stops36h 10m

$528

San FranciscoDublin

SFO - DUB

SFODUB

San Francisco

Wed 1/29

4:35 pm-11:20 pm

1 stop22h 45m

Dublin

Tue 2/18

4:55 pm-2:40 pm

1 stop29h 45m

$538

San FranciscoDublin

SFO - DUB

SFODUB

San Francisco

Wed 1/22

8:55 am-7:00 am

1 stop14h 05m

Dublin

Wed 1/29

9:00 am-1:48 pm

2 stops36h 48m

$569

San FranciscoDublin

SFO - DUB

SFODUB

San Francisco

Wed 3/26

6:20 pm-11:25 am

Nonstop10h 05m

Dublin

Thu 4/3

12:50 pm-3:50 pm

Nonstop11h 00m

$575

San FranciscoDublin

SFO - DUB

SFODUB

San Francisco

Wed 2/26

7:25 pm-11:55 am

1 stop32h 30m

Dublin

Wed 3/12

8:00 am-8:46 pm

2 stops19h 46m

$578

San FranciscoDublin

SFO - DUB

SFODUB

San Francisco

Tue 1/14

8:25 am-7:10 am

1 stop14h 45m

Dublin

Wed 2/12

9:00 am-9:51 pm

2 stops44h 51m

$582

San FranciscoDublin

SFO - DUB

SFODUB

San Francisco

Sun 1/19

11:50 am-8:45 am

1 stop12h 55m

Dublin

Tue 2/4

10:45 am-9:20 am

2 stops30h 35m

$587

San FranciscoDublin

SFO - DUB

SFODUB

San Francisco

Wed 1/15

8:40 pm-7:40 pm

1 stop15h 00m

Dublin

Mon 1/27

8:30 pm-3:00 pm

1 stop26h 30m

$594

San FranciscoDublin

SFO - DUB

SFODUB

San Francisco

Wed 1/29

7:25 pm-5:50 pm

1 stop14h 25m

Dublin

Mon 2/17

6:40 pm-4:25 pm

1 stop29h 45m

$607

San FranciscoShannon

SFO - SNN

SFOSNN

San Francisco

Sun 1/19

1:20 pm-4:45 pm

2 stops19h 25m

Shannon

Wed 1/29

7:45 am-9:12 pm

2 stops21h 27m

$610

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/18

Showing 1-10 of 49 results
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Best time to book a flight from San Francisco to Ireland

Have a flexible travel schedule? Discover the best time to fly to Ireland from San Francisco 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.

Travel insights for flights from San Francisco to Ireland

Get recent, data-driven insights about flights from San Francisco to Ireland including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from San Francisco to Ireland?

Currently, November is the cheapest month in which you can book a flight from San Francisco to Ireland (average of $509). Flying from San Francisco to Ireland in June is currently the most expensive (average of $1,016). 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.

What is the cheapest time of day to fly from SFO to IE?

Find hourly flight availability from San Francisco to Ireland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2024.

When flying from San Francisco to Ireland, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Ireland by month

Plan your trip to Ireland by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Ireland ranges from 1.9 - 3.1 inches per month. October is typically the wettest month, when rainfall can reach 3.1 in. February is typically the driest time to visit Ireland when rainfall is around 1.9 in.

Temperature in Ireland by month

Plan your trip to Ireland by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Ireland, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Ireland

Get insights into the airlines that provide service to Ireland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ireland. Reviews last updated December 18, 2024.
To help decide which airline to fly from San Francisco to Ireland, see what other customers have to say about Delta, SWISS and Lufthansa. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,604 reviews

Overall

8.0

Boarding

8.2

Crew

8.6

Food

7.3

Comfort

7.9

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,604 reviews
Delta
8.0
Very good
8,604 reviews

Overall

8.0

Boarding

8.2

Crew

8.6

Food

7.3

Comfort

7.9

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM
7.8
Good
1,349 reviews
Delta
8.0
Very good
8,604 reviews

Overall

8.0

Boarding

8.2

Crew

8.6

Food

7.3

Comfort

7.9

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

SWISS
7.6
Good
1,606 reviews
Delta
8.0
Very good
8,604 reviews

Overall

8.0

Boarding

8.2

Crew

8.6

Food

7.3

Comfort

7.9

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air France
7.4
Good
1,504 reviews
Delta
8.0
Very good
8,604 reviews

Overall

8.0

Boarding

8.2

Crew

8.6

Food

7.3

Comfort

7.9

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines
7.4
Good
9,059 reviews
Delta
8.0
Very good
8,604 reviews

Overall

8.0

Boarding

8.2

Crew

8.6

Food

7.3

Comfort

7.9

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

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

  • What airport do you fly from for flights from San Francisco to Ireland?

    If you book a flight to Ireland from San Francisco, you will be flying from San Francisco, which is the city’s only airport. San Francisco (SFO) is located 11.8 mi from the center of San Francisco.

  • How popular is this San Francisco to Ireland flight route?

    This flight path from San Francisco to Ireland was viewed by 48 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the cheapest airlines to fly from San Francisco to Ireland one-way?

    For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $443. Users have also found prices from $454 and $464 on WestJet and KLM, respectively.

  • What are the most popular routes from San Francisco to Ireland?

    When deciding which route to take from San Francisco to Ireland consider San Francisco - Dublin, San Francisco - Shannon or San Francisco - Cork as they are the most popular.

  • What are the most reliable airlines from San Francisco to Ireland?

    Before booking your flight to Ireland from San Francisco, check out the most reliable airlines to get you to your destination on time: American Airlines (81%), Aer Lingus (81%), British Airways( 81%).

  • What are the cheapest flights from San Francisco to Ireland?

    Looking for the cheapest flight from San Francisco to Ireland? While on average our users pay $1,340, our data indicates the cheapest price to be $395. The most popular route (San Francisco - Dublin), is priced around $456.

  • Can I find deals for flights from San Francisco to Ireland that include hotel bookings?

    Yes. In addition to deals on San Francisco to Ireland flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Francisco to Ireland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Francisco to Ireland.

  • Can I find deals for business class flights from San Francisco to Ireland?

    Yes. Cheapflights offers flight deals from San Francisco to Ireland 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 San Francisco to Ireland?

    Currently, November is the cheapest month in which you can book a flight from San Francisco to Ireland (average of $509). Flying from San Francisco to Ireland in June is currently the most expensive (average of $1,016). 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.

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Alternative routes for San Francisco to Ireland

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Top 10 airlines flying from San Francisco to Ireland

Discover the top 10 airlines that operate flights from San Francisco to Ireland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2024.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$406Average$471FlexibilityNo cancel feeOn-time77%
Aer LingusCheapest$480Average$938FlexibilityNo cancel feeOn-timeN/A
TAP AIR PORTUGALCheapest$483Average$572FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$527Average$922FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$531Average$1,078FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$546Average$736FlexibilityNo cancel feeOn-time76%
KLMCheapest$548Average$1,047FlexibilityNo cancel feeOn-time75%
JetBlueCheapest$551Average$847FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$571Average$929FlexibilityNo cancel feeOn-time69%
SWISSCheapest$573Average$849FlexibilityNo cancel feeOn-time79%
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