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Cheap flights from Ireland to San Francisco from £295

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 26/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
DUB — SFO
1 May — 8 May1
1 adult
Wed 1/5
Wed 8/5

How far in advance should I book a flight from Ireland to San Francisco?

Find a great deal and save up to 122% by booking at least 53 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Ireland to San Francisco within the next two weeks, with the cheapest ticket starting at £445.

What is the cheapest month to fly from Ireland to San Francisco?

February is one of the best times of the year to fly to San Francisco from Ireland. Prices for February average £496 per person but you can even find prices for as low as £267. The most expensive prices can be found in the month of July. Opting for a February flight can save you 51% on your journey compared to booking in July

When is the cheapest time to fly from Ireland to San Francisco (IE - SFO)?

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

Cheap Delta flights from Ireland to San Francisco

Explore cheap flight options specifically provided by Delta for the route between Ireland and San Francisco. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 925,685 searches. Data last updated 26 April 2024.
Take a peek at the cheapest Delta flights we've detected travelling from Ireland to San Francisco. Make sure to check back often as deals are often changing.
Thu 26/905:55DUB - SFO
1 stop13h 50mDelta
Mon 30/907:00SFO - DUB
2 stops17h 20mDelta
Deal found 25/4£419
Sat 11/505:55DUB - SFO
1 stop13h 50mDelta
Mon 27/506:00SFO - DUB
1 stop18h 45mDelta
Deal found 25/4£421
Sat 11/505:55DUB - SFO
1 stop13h 50mDelta
Mon 27/506:00SFO - DUB
1 stop18h 45mDelta
Deal found 26/4£422
Tue 21/511:10DUB - SFO
2 stops18h 40mDelta
Tue 28/523:32SFO - DUB
1 stop25h 13mDelta
Deal found 26/4£423
Thu 26/905:55DUB - SFO
2 stops21h 23mDelta
Mon 30/907:00SFO - DUB
2 stops17h 20mDelta
Deal found 25/4£424
Wed 2/1008:55DUB - SFO
2 stops22h 31mDelta
Fri 18/1010:50SFO - DUB
1 stop15h 55mDelta
Deal found 25/4£425
Sat 11/505:55DUB - SFO
2 stops23h 21mDelta
Sun 26/500:40SFO - DUB
1 stop26h 05mDelta
Deal found 26/4£426
Wed 2/1005:55DUB - SFO
2 stops21h 23mDelta
Fri 18/1010:30SFO - DUB
2 stops15h 55mDelta
Deal found 25/4£427
Sat 25/513:15DUB - SFO
1 stop15h 50mDelta
Sat 1/623:32SFO - DUB
1 stop25h 13mDelta
Deal found 25/4£429

Cheap SWISS flights from Ireland to San Francisco

Explore cheap flight options specifically provided by SWISS for the route between Ireland and San Francisco. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 925,685 searches. Data last updated 26 April 2024.
Some of the lowest-priced SWISS flights we've found at this time heading from Ireland to San Francisco. Make sure to examine the flight information before completing your reservation.
Thu 2/518:45DUB - SFO
2 stops55h 18mSWISS
Thu 9/519:40SFO - DUB
1 stop32h 30mSWISS
Deal found 25/4£555
Thu 2/518:45DUB - SFO
2 stops55h 18mSWISS
Thu 9/516:00SFO - DUB
2 stops55h 55mSWISS
Deal found 25/4£569
Tue 7/518:45DUB - SFO
1 stop29h 45mSWISS
Mon 15/719:45SFO - DUB
2 stops56h 25mSWISS
Deal found 25/4£637
Sun 9/618:45DUB - SFO
2 stops31h 55mSWISS
Thu 13/614:20SFO - DUB
1 stop19h 40mSWISS
Deal found 26/4£674

Cheap Ireland to San Francisco flights in April & May 2024

Find cheap flight options from Ireland to San Francisco specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 925,685 searches. Prices were last updated on 26 April 2024.
Check out some of the best flight deals from Ireland to San Francisco in 2024. Check back in a little while for more flight options.
Sat 11/505:55DUB - SFO
1 stop13h 50mDelta
Mon 27/506:00SFO - DUB
1 stop18h 45mDelta
Deal found 25/4£421
Sat 11/505:55DUB - SFO
1 stop13h 50mDelta
Mon 27/506:00SFO - DUB
1 stop18h 45mDelta
Deal found 26/4£422
Tue 21/511:10DUB - SFO
2 stops18h 40mDelta
Tue 28/523:32SFO - DUB
1 stop25h 13mDelta
Deal found 26/4£423
Sat 11/505:55DUB - SFO
2 stops20h 33mDelta
Mon 27/522:45SFO - DUB
1 stop26h 00mDelta
Deal found 25/4£425
Sat 11/505:55DUB - SFO
2 stops23h 21mDelta
Sun 26/500:40SFO - DUB
1 stop26h 05mDelta
Deal found 26/4£426
Sat 25/513:15DUB - SFO
1 stop15h 50mDelta
Sat 1/623:32SFO - DUB
1 stop25h 13mDelta
Deal found 25/4£429
Mon 6/520:35DUB - SFO
2 stops27h 15mScandinavian Airlines
Sun 13/1017:40SFO - DUB
2 stops34h 00mScandinavian Airlines
Deal found 25/4£431
Tue 7/518:55DUB - SFO
1 stop27h 40mTAP AIR PORTUGAL
Tue 15/1015:50SFO - DUB
1 stop24h 00mTAP AIR PORTUGAL
Deal found 25/4£433
Mon 6/520:35DUB - SFO
2 stops27h 15mScandinavian Airlines
Wed 16/1017:40SFO - DUB
2 stops33h 20mScandinavian Airlines
Deal found 25/4£435

Ireland to San Francisco 2024 flight deals

Discover exclusive flight deals for travel between Ireland and San Francisco in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 925,685 searches. Data last updated 26 April 2024.
Check out some of the best flight deals from Ireland to San Francisco in 2024. Check back in a little while for more flight options.
Thu 17/1005:35DUB - SFO
1 stop17h 00mTAP AIR PORTUGAL
Thu 24/1016:20SFO - DUB
1 stop17h 45mTAP AIR PORTUGAL
Deal found 25/4£400
Thu 7/1105:55DUB - SFO
1 stop14h 05mDelta
Tue 12/1110:45SFO - DUB
2 stops21h 15mDelta
Deal found 25/4£417
Thu 7/1108:50DUB - SFO
2 stops21h 48mDelta
Tue 12/1106:00SFO - DUB
2 stops18h 00mDelta
Deal found 25/4£418
Thu 26/905:55DUB - SFO
1 stop13h 50mDelta
Mon 30/907:00SFO - DUB
2 stops17h 20mDelta
Deal found 25/4£419
Sat 11/505:55DUB - SFO
1 stop13h 50mDelta
Mon 27/506:00SFO - DUB
1 stop18h 45mDelta
Deal found 25/4£421
Sat 11/505:55DUB - SFO
1 stop13h 50mDelta
Mon 27/506:00SFO - DUB
1 stop18h 45mDelta
Deal found 26/4£422
Tue 21/511:10DUB - SFO
2 stops18h 40mDelta
Tue 28/523:32SFO - DUB
1 stop25h 13mDelta
Deal found 26/4£423
Thu 26/905:55DUB - SFO
2 stops21h 23mDelta
Mon 30/907:00SFO - DUB
2 stops17h 20mDelta
Deal found 25/4£424
Wed 2/1008:55DUB - SFO
2 stops22h 31mDelta
Thu 17/1000:20SFO - DUB
1 stop26h 25mDelta
Deal found 25/4£425

Direct flights to San Francisco from Ireland

Discover direct flight options from Ireland to San Francisco. Find direct flights with no stopovers, providing a convenient travel experience. Explore direct flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 925,685 searches. Data last updated 26 April 2024.
Consider booking one of these non-stop flights heading from Ireland to San Francisco. Users can also choose from other Ireland to San Francisco flights by using the search form above.
Thu 23/512:50DUB - SFO
Nonstop11h 00mAer Lingus
Tue 4/617:45SFO - DUB
Nonstop10h 00mAer Lingus
Deal found 26/4£713
Mon 29/712:50DUB - SFO
Nonstop11h 00mAer Lingus
Sun 11/817:45SFO - DUB
Nonstop10h 00mAer Lingus
Deal found 26/4£776
Thu 1/812:50DUB - SFO
Nonstop11h 00mAer Lingus
Sat 10/817:45SFO - DUB
Nonstop10h 00mAer Lingus
Deal found 26/4£783
Wed 29/512:50DUB - SFO
Nonstop11h 00mAer Lingus
Sat 8/617:45SFO - DUB
Nonstop10h 00mAer Lingus
Deal found 26/4£830
Thu 1/812:50DUB - SFO
Nonstop11h 00mAer Lingus
Sun 25/817:45SFO - DUB
Nonstop10h 00mAer Lingus
Deal found 25/4£836
Thu 25/712:50DUB - SFO
Nonstop11h 00mAer Lingus
Sat 24/817:45SFO - DUB
Nonstop10h 00mAer Lingus
Deal found 24/4£839
Wed 24/712:50DUB - SFO
Nonstop11h 00mAer Lingus
Fri 23/817:45SFO - DUB
Nonstop10h 00mAer Lingus
Deal found 24/4£913
Thu 1/812:50DUB - SFO
Nonstop11h 00mAer Lingus
Wed 14/817:45SFO - DUB
Nonstop10h 00mAer Lingus
Deal found 26/4£929
Sun 28/712:50DUB - SFO
Nonstop11h 00mAer Lingus
Wed 28/817:45SFO - DUB
Nonstop10h 00mAer Lingus
Deal found 25/4£938

Ireland to San Francisco flights leaving soon

Find last-minute flight options from Ireland to San Francisco for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 925,685 searches. Data last updated 26 April 2024.
Book one of these great deals on flights from Ireland to San Francisco. To prevent any unwanted surprises, users should verify their flight info before booking.
Mon 6/520:35DUB - SFO
2 stops27h 15mScandinavian Airlines
Sun 13/1017:40SFO - DUB
2 stops34h 00mScandinavian Airlines
Deal found 25/4£431
Mon 6/520:35DUB - SFO
2 stops27h 15mScandinavian Airlines
Wed 16/1017:40SFO - DUB
2 stops33h 20mScandinavian Airlines
Deal found 25/4£435
Mon 6/518:50DUB - SFO
1 stop27h 45mTAP AIR PORTUGAL
Fri 18/1016:20SFO - DUB
1 stop23h 45mTAP AIR PORTUGAL
Deal found 25/4£455
Mon 6/520:35DUB - SFO
2 stops27h 15mScandinavian Airlines
Sat 12/1017:40SFO - DUB
1 stop14h 25mScandinavian Airlines
Deal found 25/4£459
Mon 6/520:35DUB - SFO
2 stops27h 15mScandinavian Airlines
Fri 11/1017:40SFO - DUB
2 stops33h 45mScandinavian Airlines
Deal found 25/4£460
Mon 6/520:35DUB - SFO
2 stops27h 15mScandinavian Airlines
Mon 14/1017:40SFO - DUB
2 stops33h 20mScandinavian Airlines
Deal found 25/4£463
Mon 6/520:35DUB - SFO
2 stops27h 15mScandinavian Airlines
Sat 12/1017:40SFO - DUB
2 stops33h 50mScandinavian Airlines
Deal found 25/4£482
Sun 5/520:00DUB - SFO
1 stop25h 15mBritish Airways
Thu 10/1015:30SFO - DUB
1 stop15h 05mBritish Airways
Deal found 25/4£501
Mon 6/520:35DUB - SFO
2 stops27h 15mScandinavian Airlines
Sat 19/1017:40SFO - DUB
2 stops33h 50mScandinavian Airlines
Deal found 25/4£503

One-way flights to San Francisco from Ireland

Search for one-way flight options from Ireland to San Francisco. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 925,685 searches. Data last updated 26 April 2024.
Some of the best available deals we've found on one-way flights from Ireland to San Francisco. Users can also find round-trip Ireland to San Francisco flights by using the search form above.
Thu 26/909:30DUB - SFO
2 stops39h 48mWestJet
Deal found 25/4£295
Mon 22/709:30DUB - SFO
2 stops37h 03mWestJet
Deal found 25/4£299
Mon 22/709:30DUB - SFO
3 stops19h 50mWestJet
Deal found 25/4£308
Tue 9/711:30DUB - SFO
2 stops42h 44mMultiple Airlines
Deal found 25/4£309
Wed 8/511:30DUB - SFO
2 stops35h 04mWestJet
Deal found 26/4£314
Wed 14/811:30DUB - SFO
2 stops34h 02mWestJet
Deal found 25/4£315
Sat 22/611:25DUB - SFO
2 stops34h 07mWestJet
Deal found 26/4£318
Sat 21/911:25DUB - SFO
2 stops56h 36mWestJet
Deal found 25/4£337
Tue 9/711:30DUB - SFO
3 stops34h 02mWestJet
Deal found 25/4£370

Find flights from Ireland to San Francisco within your budget

Customise your flight search to find flights from Ireland to San Francisco 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 925,685 searches. Data last updated 26 April 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£400 - £637

Route

Depart

Return

Price

DublinSan Francisco

DUB - SFO

DUBSFO

Dublin

Thu 17/10

1 stop17h 00m

San Francisco

Thu 24/10

1 stop17h 45m

£400

DublinSan Francisco

DUB - SFO

DUBSFO

Dublin

Thu 26/9

1 stop13h 50m

San Francisco

Mon 30/9

2 stops17h 20m

£419

DublinSan Francisco

DUB - SFO

DUBSFO

Dublin

Mon 6/5

2 stops27h 15m

San Francisco

Sun 13/10

2 stops34h 00m

£431

DublinSan Francisco

DUB - SFO

DUBSFO

Dublin

Thu 9/5

1 stop16h 21m

San Francisco

Thu 16/5

1 stop15h 05m

£465

DublinSan Francisco

DUB - SFO

DUBSFO

Dublin

Thu 26/9

1 stop13h 50m

San Francisco

Tue 1/10

1 stop14h 40m

£475

DublinSan Francisco

DUB - SFO

DUBSFO

Dublin

Sat 11/5

2 stops21h 11m

San Francisco

Sun 13/10

2 stops34h 00m

£504

DublinSan Francisco

DUB - SFO

DUBSFO

Dublin

Sat 7/9

2 stops36h 02m

San Francisco

Sat 21/9

2 stops40h 25m

£531

DublinSan Francisco

DUB - SFO

DUBSFO

Dublin

Thu 26/9

1 stop17h 03m

San Francisco

Sat 28/9

1 stop18h 20m

£626

DublinSan Francisco

DUB - SFO

DUBSFO

Dublin

Tue 7/5

1 stop29h 45m

San Francisco

Mon 15/7

2 stops56h 25m

£637

Flights are sorted by cheapest first

Deals found on 25/4

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing San Francisco

Get insights into the airlines that provide service to San Francisco. 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 San Francisco. Reviews last updated 26 April 2024.
Read through reviews of airlines operating flights from Ireland to San Francisco, such as Delta, SWISS and TAP AIR PORTUGAL. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very Good
10,966 reviews

Crew

8.6

Boarding

8.2

Comfort

7.9

Food

7.4

Overall

8.1

Entertainment

8.0

Reviews

1 / 10

This was the worst flying experience of my life. Every step of the way I was given the wrong information and/or mocked by the KLM employees. Never flying this airline again.

8.1
Very Good
10,966 reviews
8.1
Very Good
10,966 reviews

Crew

8.6

Boarding

8.2

Comfort

7.9

Food

7.4

Overall

8.1

Entertainment

8.0

Reviews

1 / 10

This was the worst flying experience of my life. Every step of the way I was given the wrong information and/or mocked by the KLM employees. Never flying this airline again.

7.9
Good
1,626 reviews
8.1
Very Good
10,966 reviews

Crew

8.6

Boarding

8.2

Comfort

7.9

Food

7.4

Overall

8.1

Entertainment

8.0

Reviews

1 / 10

This was the worst flying experience of my life. Every step of the way I was given the wrong information and/or mocked by the KLM employees. Never flying this airline again.

7.8
Good
2,061 reviews
8.1
Very Good
10,966 reviews

Crew

8.6

Boarding

8.2

Comfort

7.9

Food

7.4

Overall

8.1

Entertainment

8.0

Reviews

1 / 10

This was the worst flying experience of my life. Every step of the way I was given the wrong information and/or mocked by the KLM employees. Never flying this airline again.

7.6
Good
4,606 reviews
8.1
Very Good
10,966 reviews

Crew

8.6

Boarding

8.2

Comfort

7.9

Food

7.4

Overall

8.1

Entertainment

8.0

Reviews

1 / 10

This was the worst flying experience of my life. Every step of the way I was given the wrong information and/or mocked by the KLM employees. Never flying this airline again.

7.6
Good
1,809 reviews
8.1
Very Good
10,966 reviews

Crew

8.6

Boarding

8.2

Comfort

7.9

Food

7.4

Overall

8.1

Entertainment

8.0

Reviews

1 / 10

This was the worst flying experience of my life. Every step of the way I was given the wrong information and/or mocked by the KLM employees. Never flying this airline again.

Related info for your journey

Find useful and relevant information for your journey from Ireland to San Francisco. 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 into for flights to San Francisco from Ireland?

    Located just 11.8 mi from the city center, San Francisco (SFO) is the airport most travelers will use when flying to San Francisco from Ireland.

  • Can I find flights from Ireland to San Francisco for under £400 on Cheapflights?

    Yes, there are multiple flights from Ireland to San Francisco for under £400. The cheapest flight booked recently is on TAP AIR PORTUGAL for just £400, but on average you can expect to pay £432.

  • Are there nonstop flights from Ireland to San Francisco for under £800 on Cheapflights?

    Cheapflights has at least 20 direct flights from Ireland to San Francisco under £800. A good price for a nonstop flight from Ireland to San Francisco is less than £995.

  • Are there last-minute flights available from Ireland to San Francisco for under £500?

    There are currently 20+ open flights from Ireland to San Francisco within the next 7 days for less than £500.

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

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

    One-way options have recently been found by users for as little as £295 on WestJet Other airlines that offer cheap prices include JetBlue from £386 and Delta from £525 one-way.

  • What are the most popular airlines that fly from Ireland to San Francisco?

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

    While on average a flight from Ireland to San Francisco is generally £1,167, our data shows the cheapest flight currently is £362. When looking at the most popular route, (Dublin - San Francisco), you can expect to pay £402 for that flight.

  • What does DUB to SFO mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Dublin Airport to San Francisco Airport flight would often be abbreviated as a DUB to SFO flight. Shannon Airport (SNN), Cork Airport (ORK), Knock Intl Airport (NOC), Milltown (Kerry) Kerry Airport (KIR), Galway Airport (GWY) are other airports near this flight route and their unique identifiers/IATA codes.

  • Can I find deals for flights from Ireland to San Francisco that include extra baggage allowance?

    The amount of baggage you can bring on your Ireland to San Francisco flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Ireland to San Francisco with specific airlines?

    Yes, Cheapflights allows you to browse and filter Ireland to San Francisco flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ireland to San Francisco by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Ireland to San Francisco that allow pets onboard?

    Many airlines flying from Ireland to San Francisco offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Ireland to San Francisco?

    Yes, you can often find last-minute deals on Ireland to San Francisco flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Ireland to San Francisco flight deals updated?

    The Ireland to San Francisco flight deals you see on this page were last updated on 26/4.

See more FAQs

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Alternative routes for Ireland to San Francisco
See prices for flight routes from nearby airports that may be better suited for you.

Top 9 airlines flying from Ireland to San Francisco

Discover the top 9 airlines that operate flights from Ireland to San Francisco. 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 925,685 searches. Data last updated 26 April 2024.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest£266Average£395FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
British AirwaysCheapest£314Average£491FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LufthansaCheapest£320Average£528FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
DeltaCheapest£326Average£431FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Aer LingusCheapest£357Average£582FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
American AirlinesCheapest£365Average£561FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
KLMCheapest£366Average£521FlexibilityNo cancel feeOn-time75%
Search KLM flights
United AirlinesCheapest£435Average£658FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
IberiaCheapest£587Average£596FlexibilityNo cancel feeOn-time77%
Search Iberia flights

Search flights from Ireland to San Francisco by cabin class

Find flights from Ireland to San Francisco, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Business Classfrom £1,776/person
Economy classfrom £362/person

Hourly flight availability from Ireland to San Francisco

Find hourly flight availability from Ireland to San Francisco. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 26 April 2024.
0%of flight departuresEarly morningMidnight to 6 am
100%of flight departuresMorning6 am to noon
0%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Midday
6 PM

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Ireland to San Francisco?

Deals for Ireland to San Francisco flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Ireland to San Francisco?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to San Francisco from Ireland.

Can Cheapflights find flights from Ireland to San Francisco with no change fees?

Need flexible booking options for your flight to San Francisco from Ireland? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Ireland to San Francisco become cheaper?

Of course! You can now track prices for flights from Ireland to San Francisco and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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