Cheap flights from Ireland to San Francisco

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How to find the cheapest flight from
Ireland to San Francisco (SFO)

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

To save on the cost of your flight from Ireland to San Francisco, book at least 57 days before your planned departure. Booking around this time can save you about 29% on the cost of this flight compared to booking a flight leaving this week. We have found prices from £341 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as £394.

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

November is one of the best times of the year to fly to San Francisco from Ireland. Prices for November average £388 per person but you can even find prices for as low as £275. The most expensive prices can be found in the month of July. Opting for a November flight can save you 58% on your journey compared to booking in November

Cheap flights from Ireland to San Francisco in September, October 2020

The best prices found for Ireland to SFO flights in September, October
22 Oct - 29 Oct
£303pp
DUB
Dublin
Multiple airlines
     
3 STOPS
SFO
San Francisco
SFO
San Francisco
Multiple Airlines
   
2 STOPS
DUB
Dublin
22 Oct - 29 Oct
£320pp
DUB
Dublin
Virgin Atlantic
 
1 STOP
SFO
San Francisco
SFO
San Francisco
Virgin Atlantic
   
2 STOPS
DUB
Dublin
22 Oct - 29 Oct
£328pp
DUB
Dublin
Virgin Atlantic
 
1 STOP
SFO
San Francisco
SFO
San Francisco
Virgin Atlantic
   
2 STOPS
DUB
Dublin

Ireland to San Francisco 2020 flight deals

Cheap flights to San Francisco from Ireland found for this year
22 Oct - 29 Oct
£303pp
DUB
Dublin
Multiple airlines
     
3 STOPS
SFO
San Francisco
SFO
San Francisco
Multiple Airlines
   
2 STOPS
DUB
Dublin
22 Oct - 29 Oct
£320pp
DUB
Dublin
Virgin Atlantic
 
1 STOP
SFO
San Francisco
SFO
San Francisco
Virgin Atlantic
   
2 STOPS
DUB
Dublin
4 Nov - 9 Nov
£322pp
DUB
Dublin
Multiple airlines
   
2 STOPS
SFO
San Francisco
SFO
San Francisco
Multiple Airlines
   
2 STOPS
DUB
Dublin

Direct flights to San Francisco from Ireland

Save time with Ireland to San Francisco direct flight deals
14 Dec - 24 Dec
£370pp
DUB
Dublin
Lufthansa
Direct
SFO
San Francisco
SFO
San Francisco
Lufthansa
Direct
DUB
Dublin
3 Nov - 9 Nov
£378pp
DUB
Dublin
Aer Lingus
Direct
SFO
San Francisco
SFO
San Francisco
Aer Lingus
Direct
DUB
Dublin
1 Nov - 8 Nov
£387pp
DUB
Dublin
Aer Lingus
Direct
SFO
San Francisco
SFO
San Francisco
Aer Lingus
Direct
DUB
Dublin

Last-minute flights from Ireland to San Francisco

Late deals on return flights to San Francisco from Ireland, departing today and this week
1 Oct - 17 Oct
£345pp
DUB
Dublin
Multiple airlines
   
2 STOPS
SFO
San Francisco
SFO
San Francisco
Virgin Atlantic
 
1 STOP
DUB
Dublin
1 Oct - 16 Oct
£352pp
DUB
Dublin
Virgin Atlantic
 
1 STOP
SFO
San Francisco
SFO
San Francisco
Virgin Atlantic
 
1 STOP
DUB
Dublin
1 Oct - 18 Oct
£366pp
DUB
Dublin
KLM
   
2 STOPS
SFO
San Francisco
SFO
San Francisco
KLM
   
2 STOPS
DUB
Dublin

One-way flights to San Francisco from Ireland

The cheapest one-way flights from Ireland to San Francisco
01:55 - 12:25
Delta
1 stop
18h 30m
DUB - SFO
Delta
£213
Delta
01:55 - 17:40
KLM
2 stops
23h 45m
DUB - SFO
KLM
£217
KLM
07:45 - 13:20
British Airways
1 stop
13h 35m
DUB - SFO
British Airways
£285
KAYAK

Related info for your journey

Useful info, stats and facts about Ireland to San Francisco flights.

Flight FAQs

From Ireland to San Francisco

Are flight prices decreasing from Ireland to San Francisco due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Ireland and San Francisco for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

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 Multiple Airlines for just £303, but on average you can expect to pay £343.

Are there direct flights from Ireland to San Francisco for under £400 on Cheapflights?

Cheapflights has 20 direct flights from Ireland to San Francisco under £400. A good price for a direct flight from Ireland to San Francisco is less than £1,076.

Are there last-minute flights available from Ireland to San Francisco for under £400?

There are currently 20+ open flights from Ireland to San Francisco within the next 7 days for less than £400.

How popular is this flight route?

This flight path from Ireland to San Francisco was viewed by 739 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

American Airlines, Air Canada and Air France are the most popular airlines when flying 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 £529, our data shows the cheapest flight currently is £320. When looking at the most popular route, (Dublin - San Francisco), you can expect to pay £283 for that flight.

How long does is the flight from Ireland to San Francisco?

Airlines like Lufthansa, Aer Lingus, and KLM fly from Ireland to San Francisco in about 10h 25m. The time it takes to get you to your destination can typically vary by up to 3h 45m. Both multi-stop and direct flights can be found to your destination and back.

What are the cheapest airlines to flying from Ireland to San Francisco return?

Virgin Atlantic, at £252, was found to be the cheapest airline from Ireland to San Francisco.Alternate airlines flying return to your destination include SWISS and Lufthansa.

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

To fly one-way, consider booking your trip with KLM, which is currently one of the cheapest options available, starting at £198. Delta flights start at £213 while deals on British Airways start at £261 one-way.

Arrival points for flights from Ireland to San Francisco

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Destination information for San Francisco

Things to know before you go. Useful info for your trip from Ireland to San Francisco
Today's exchange rate
£1 = $1.28
Flight duration
10h 25m
Average temperature for September in San Francisco
25.0 °C
Avg rainfall for September in San Francisco
3.0 mm

Airports servicing

Castlebar (CLB)
Dublin (DUB)
Knock (NOC)
Cork (ORK)
Shannon (SNN)

Airports servicing San Francisco

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