September is by far the best month, wherein you can get cheapest flights for London to San Francisco Aer Lingus. Meanwhile, October is perceived as the expensive month due to the varying factors. That’s why it’s highly advised to make advanced online flight booking to save huge amounts of money.
One Way Fare September- During this month the footfall is less so, the flight is gradually inexpensive.
Round Trip Fare September - is the cheapest month to book round trip flights.
Cheapest Fare- Currently, this is the fare price based on the current demand.
Disclaimer - All the mentioned fares were found within last 48 hrs. The displayed fares are based on historical data and are subject to change. The fares cannot be guaranteed at the time of booking.
LHR
20:45
London London Heathrow Airport
Sun , 11 Jan 2026
SFO
15:35
San Francisco San Francisco International Airport
Mon, 12 Jan 2026
LHR
09:50
London London Heathrow Airport
Mon , 22 Sep 2025
SFO
15:55
San Francisco San Francisco International Airport
Mon, 22 Sep 2025
LHR
09:50
London London Heathrow Airport
Fri , 07 Nov 2025
SFO
15:35
San Francisco San Francisco International Airport
Fri, 07 Nov 2025
LHR
08:50
London London Heathrow Airport
Thu , 21 Aug 2025
SFO
15:55
San Francisco San Francisco International Airport
Thu, 21 Aug 2025
LHR
07:50
London London Heathrow Airport
Mon , 05 Jan 2026
SFO
15:35
San Francisco San Francisco International Airport
Mon, 05 Jan 2026
LHR
09:50
London London Heathrow Airport
Sun , 03 May 2026
SFO
15:45
San Francisco San Francisco International Airport
Sun, 03 May 2026
LHR
07:40
London London Heathrow Airport
Wed , 08 Oct 2025
SFO
15:55
San Francisco San Francisco International Airport
Wed, 08 Oct 2025
LHR
08:25
London London Heathrow Airport
Sun , 11 Jan 2026
SFO
16:35
San Francisco San Francisco International Airport
Sun, 11 Jan 2026
LHR
09:50
London London Heathrow Airport
Sun , 11 Jan 2026
SFO
16:35
San Francisco San Francisco International Airport
Sun, 11 Jan 2026
LHR
08:50
London London Heathrow Airport
Sat , 29 Nov 2025
SFO
15:35
San Francisco San Francisco International Airport
Sat, 29 Nov 2025
LHR
08:50
London London Heathrow Airport
Sun , 04 Jan 2026
SFO
16:35
San Francisco San Francisco International Airport
Sun, 04 Jan 2026
To crack the better offer on London to San Francisco Aer Lingus , it’s better to make advanced bookings at least few weeks prior of your intended date because price might rise eventually due to the delay.
Weekdays are the best day to get low-cost flight tickets from London to San Francisco Aer Lingus. However, it depends on a certain factor. If the demand is high and festivals are there, then prices could be a little high.
You can book your Aer Lingus to travel from London (LHR) to San Francisco (SFO) with ease and convenience at the starting fare of ₹ 34963 via EaseMyTrip. Usually, the price of an Aer Lingus ticket from London to San Francisco varies from ₹ 34963 to ₹ 57459. This is due to the fluctuating demand during peak seasons and festive seasons. However, with EaseMyTrip, you can avail exclusive discounts and offers to book a flight ticket within your budget.
In addition to this, when you book your flight ticket via EaseMyTrip, we equip you with comprehensive information like airline number, schedule, departure status and arrival time, thereby making your journey hassle-free. You can always rely on us for exciting deals and offers for booking your Aer Lingus ticket from London to San Francisco.
Constantly browsing the internet for cheap London to San Francisco Aer Lingus can be a tedious task. However, you can simplify it with the help of EaseMyTrip. Our database can help you with relevant flight information and with exclusive discounts and deals, you can book your Aer Lingus London to San Francisco in a budget friendly manner.
The aerial distance between London and San Francisco is 1148 Kms only and hence, we would advise you to board a direct Aer Lingus to your destination. You can also board an indirect flight to add a pit stop on your journey. The direct Indigo Airlines takes an average of 08:03 of time to reach the destination.
Currently, the majority of the London to San Francisco Aer Lingus are direct and hence, you can expect to reach your destination in a matter of a couple of hours. However, there are a few Aer Lingus with stopovers. You can choose to layover either at Ahmedabad or Bangalore depending upon your preference and budget.
Additionally, London Heathrow Airport London and San Francisco International Airport San Francisco are the nearest and major airports for your travel and if you are looking forward to saving money on your flight ticket, then a round trip is what you should go for.
EaseMyTrip is one of the largest online travel platforms in India and a trusted name in the Indian travel industry. Whether you are looking to book first class tickets or business class, premium economy, economy class tickets on London to San Francisco Aer Lingus, our user-friendly platform is bound to add comfort and convenience on your booking journey. You can also check out amazing offers and customize the services as per your preferences and number of passengers.
On top of this, you can enjoy amazing deals and discounts for your London to San Francisco Aer Lingus. With 24/7 reliable support, lower fares, airport pick-up services and first-class customer services, EaseMyTrip is definitely the go-to platform for your journey.
So, if you are looking forward to booking your flight ticket from London (LHR) to San Francisco (SFO) on Aer Lingus, try EaseMyTrip today.