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Limerick

$298+ Cheap flights from San Francisco (SFO) to Limerick, 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 7/9. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — ORK
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from San Francisco to Limerick are usually found in October or January, booked 49 days in advance, depart on a Monday or Tuesday and return on a Monday

Cheap flight deals from San Francisco to Limerick

Keep the following information in mind while searching for San Francisco to Limerick flight deals. Data was last updated June 12, 2025.

Round-trip from

$557
(United Airlines)

One-way from

$298
(Kiwi.com)

Popular in

June

Cheapest in

October

Average price

$1,215
From San Francisco to Limerick
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One-way flight from San Francisco to Limerick
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Highest demand for flights based on searches. 10% potential increase in price ($105 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($26 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from San Francisco to Limerick

Cheapest flights from San Francisco to Limerick
Explore the most affordable flight options available from San Francisco to Limerick. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This United Airlines deal was found by Cheapflights users on 6/12. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/48:45 amSFO - SNN
2 stops17h 30mUnited Airlines
Wed 8/209:30 amSNN - SFO
2 stops20h 16mUnited Airlines
Deal found 6/12$557
This American Airlines deal was found by Cheapflights users on 6/11. 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.
Wed 11/265:30 pmSFO - SNN
1 stop15h 15mAmerican Airlines
Thu 12/47:50 amSNN - SFO
1 stop18h 55mAmerican Airlines
Deal found 6/11$562
This Delta deal was found by Cheapflights users on 6/11. 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 8/247:05 amSFO - SNN
1 stop20h 05mDelta
Mon 9/81:05 pmSNN - SFO
1 stop31h 21mDelta
Deal found 6/11$601
This KLM deal was found by Cheapflights users on 6/11. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/99:35 amSFO - SNN
1 stop17h 35mMultiple Airlines
Wed 7/231:05 pmSNN - SFO
1 stop15h 48mMultiple Airlines
Deal found 6/11$685
This Ovago deal was found by Cheapflights users on 6/10. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/410:44 pmSFO - SNN
2 stops33h 21mBritish Airways
Sun 7/139:15 pmSNN - SFO
2 stops28h 37mBritish Airways
Deal found 6/10$1,116
This JetBlue deal was found by Cheapflights users on 6/11. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/167:40 amSFO - SNN
1 stop14h 15mJetBlue
Tue 6/171:45 pmSNN - SFO
1 stop16h 33mJetBlue
Deal found 6/11$3,009
This AranGrant deal was found by Cheapflights users on 6/11. 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 AranGrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/117:20 pmSFO - SNN
1 stop17h 15mAer Lingus
Fri 8/227:40 amSNN - SFO
1 stop14h 10mAer Lingus
Deal found 6/11$3,496
This Air Canada deal was found by Cheapflights users on 6/12. 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.
Sun 9/148:30 amSFO - SNN
2 stops18h 50mAir Canada
Mon 9/229:15 pmSNN - SFO
2 stops28h 26mAir Canada
Deal found 6/12$4,703

Cheapflights Fare Finder

Customize your flight search to find flights from San Francisco to Limerick 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 June 12, 2025.
Use the filters below to find and compare flights from San Francisco to Limerick that are best for you.

Fly from

San Francisco

Fly to

Limerick

Route

Depart

Return

Price

San FranciscoShannon

SFO - SNN

SFOSNN

San Francisco

Mon 8/4

8:45 am-10:15 am

2 stops17h 30m

Shannon

Wed 8/20

9:30 am-9:46 pm

2 stops20h 16m

$557

San FranciscoShannon

SFO - SNN

SFOSNN

San Francisco

Sun 8/24

7:05 am-11:10 am

1 stop20h 05m

Shannon

Mon 9/8

1:05 pm-12:26 pm

1 stop31h 21m

$601

San FranciscoShannon

SFO - SNN

SFOSNN

San Francisco

Tue 7/29

4:35 pm-4:10 pm

1 stop15h 35m

Shannon

Wed 8/27

9:15 pm-1:50 pm

1 stop24h 35m

$627

San FranciscoShannon

SFO - SNN

SFOSNN

San Francisco

Wed 7/9

9:35 am-11:10 am

1 stop17h 35m

Shannon

Wed 7/23

1:05 pm-8:53 pm

1 stop15h 48m

$685

San FranciscoShannon

SFO - SNN

SFOSNN

San Francisco

Fri 7/4

10:44 pm-4:05 pm

2 stops33h 21m

Shannon

Sun 7/13

9:15 pm-5:52 pm

2 stops28h 37m

$1,116

San FranciscoShannon

SFO - SNN

SFOSNN

San Francisco

Mon 6/16

7:40 am-5:55 am

1 stop14h 15m

Shannon

Tue 6/17

1:45 pm-10:18 pm

1 stop16h 33m

$3,009

San FranciscoShannon

SFO - SNN

SFOSNN

San Francisco

Mon 8/11

7:20 pm-8:35 pm

1 stop17h 15m

Shannon

Fri 8/22

7:40 am-1:50 pm

1 stop14h 10m

$3,496

San FranciscoShannon

SFO - SNN

SFOSNN

San Francisco

Wed 7/9

4:03 pm-8:50 pm

2 stops44h 47m

$298

San FranciscoShannon

SFO - SNN

SFOSNN

San Francisco

Mon 8/18

8:35 am-10:15 am

2 stops17h 40m

$395

San FranciscoShannon

SFO - SNN

SFOSNN

San Francisco

Tue 7/8

7:20 pm-8:35 pm

1 stop17h 15m

$465

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 11 results
1
2

Best time to book a flight from San Francisco to Limerick

Have a flexible travel schedule? Discover the best time to fly to Limerick 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.

Cheapflights Insights

Everything you need to know about your flight from San Francisco to Limerick

How far ahead should I book a flight from San Francisco to Limerick?

Use this chart to determine the optimal time to book a round-trip flight from San Francisco to Limerick. Price data was last updated on June 9, 2025.

The price you pay for your flight from San Francisco to Limerick may vary depending on when you book. For the best chance of a lower fare, look to book 48 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, November is the cheapest month in which you can book a flight from San Francisco to Limerick (average of $644). Flying from San Francisco to Limerick in June is currently the most expensive (average of $1,279). 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 LR9?

Find hourly flight availability from San Francisco to Limerick. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

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

What is the cheapest day to fly from San Francisco to Limerick?

Use this chart to determine the cheapest time to fly round-trip from San Francisco to Limerick. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their San Francisco to Limerick flight should consider departing on Monday at noon when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Limerick by month

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

In terms of precipitation, rainfall in Limerick ranges from 2.3 - 4.1 inches per month. October is typically the wettest month, when rainfall can reach 4.1 in. April is typically the driest time to visit Limerick when rainfall is around 2.3 in.

Temperature in Limerick by month

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

If weather is an important factor for your trip to Limerick, 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 42.8 F).

Reviews of airlines servicing Limerick

Get insights into the airlines that provide service to Limerick. 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 Limerick. Reviews last updated June 12, 2025.
Peruse reviews from past customers who have flown with Delta, KLM and United Airlines from San Francisco to Limerick to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,946 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,358 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
JetBlue
7.3
Good
2,925 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

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 Limerick. 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 Limerick?

    Most people fly from San Francisco (SFO) if they book a flight from San Francisco to Limerick. On average, San Francisco has 0 outbound flights to Limerick per day from 7 airlines. San Francisco is conveniently located just 11.8 mi from San Francisco’s city center.

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

    To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at $395. American Airlines flights start at $465 while deals on KLM start at $472 one-way.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from San Francisco to Limerick (average of $644). Flying from San Francisco to Limerick in June is currently the most expensive (average of $1,279). 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

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Top 7 airlines flying from San Francisco to Limerick

Discover the top 7 airlines that operate flights from San Francisco to Limerick. 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapest$578Average$872FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$582Average$916FlexibilityNo cancel feeOn-time71%
KLMCheapest$612Average$851FlexibilityNo cancel feeOn-time75%
DeltaCheapest$664Average$977FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$710Average$947FlexibilityNo cancel feeOn-time69%
Aer LingusCheapest$713Average$958FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$793Average$1,116FlexibilityNo cancel feeOn-time70%

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