What are the cheapest airlines flying from London Gatwick Airport to San Francisco round-trip?

Currently priced at $528, SWISS will fly you from London Gatwick Airport to San Francisco and back. In addition to SWISS, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Finnair and TAP AIR PORTUGAL - these airlines can fly you to your destination from $541 and $556, respectively. SWISS is 24% cheaper than the average price of flights available within the next 90 days to this destination.

What are the cheapest airlines to fly from London Gatwick Airport to San Francisco one-way?

To fly one-way, consider booking your trip with TAP AIR PORTUGAL, which is currently one of the cheapest options available, starting at $507. WestJet flights start at $522 while deals on Iberia start at $554 one-way.

What is the cheapest day to fly from London Gatwick Airport to San Francisco?

Travelers seeking maximum savings on their London Gatwick Airport to San Francisco flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

What is the cheapest day to fly round-trip from London Gatwick Airport to San Francisco?

Users have found that leaving on a Tuesday can be a cost-effective option. It’s possible to save up to 110% on your flight compared to booking on days when demand is much higher.

What is the cheapest month to fly from London Gatwick Airport to San Francisco?

Due to multiple factors, expect to potentially pay more when booking in July. For low rates, February can be a great choice for travel to San Francisco. Flights to San Francisco from London Gatwick Airport in February are about $681 on average during February, but can be found for as low as $463.

Most accurate provider : When it comes to deals on London Gatwick Airport-San Francisco flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on London Gatwick Airport-San Francisco flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from London Gatwick Airport-San Francisco flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on London Gatwick Airport-San Francisco flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for London Gatwick Airport-San Francisco flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly into for flights to San Francisco from London Gatwick?

Most people fly into San Francisco (SFO) if they book a flight to San Francisco from London Gatwick. On average, San Francisco has 0 inbound flights from London Gatwick per day from 1 airline. San Francisco is conveniently located just 11.8 mi from San Francisco’s city center.

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

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

How can I find direct flights from Gatwick to San Francisco?

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

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

Yes. Cheapflights offers flight deals from Gatwick 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.

$303+ Flights from London Gatwick Airport to San Francisco

Q: How far in advance should I book a flight from London Gatwick Airport to San Francisco?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 61 days in advance, which can save you up to 15% on flights from London Gatwick Airport to San Francisco compared to booking the week you need them. Waiting 61 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $618. For sooner than that we have options available in the next 3 days from $715.

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Find cheap flights from Gatwick to San Francisco with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from London Gatwick to San Francisco are usually found in February or November, booked 62 days in advance, depart on a Tuesday or Monday and return on a Wednesday

Cheap flight deals from Gatwick to San Francisco

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$528 (TravelUp)
One-way from	$303 (Kiwi.com)
Popular in	August
Cheapest in	February
Average price	$644

Provider with most accurate pricing for London Gatwick-San Francisco flight deals.

Search Deals

Provider most trusted by Cheapflights users for London Gatwick-San Francisco flights.

Search Deals

From London Gatwick to San Francisco

Search Deals

One-way flight from London Gatwick to San Francisco

Search Deals

Highest demand for flights based on searches. 16% potential increase in price ($134 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($31 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in April 2025

Search Deals

Find flight deals from Gatwick to San Francisco

Cheapest flights from Gatwick to San Francisco
Explore the most affordable flight options available from Gatwick to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 16, 2025.

Wed 5/146:35 pmLGW - SFO

1 stop29h 35mSWISS

Mon 5/192:00 pmSFO - LGW

1 stop19h 50mSWISS

Deal found 4/15

$528

Wed 5/143:05 pmLGW - SFO

2 stops29h 27mFinnair

Mon 5/197:03 amSFO - LGW

2 stops19h 07mFinnair

Deal found 4/15

$541

Mon 9/14:25 pmLGW - SFO

2 stops32h 20mTAP AIR PORTUGAL

Sat 9/207:20 pmSFO - LGW

1 stop30h 25mTAP AIR PORTUGAL

Deal found 4/16

$556

Sat 5/33:05 pmLGW - SFO

1 stop17h 05mBritish Airways

Wed 5/147:21 amSFO - LGW

1 stop16h 49mBritish Airways

Deal found 4/15

$558

Wed 5/72:00 pmLGW - SFO

1 stop31h 15mMultiple Airlines

Sun 5/119:59 pmSFO - LGW

2 stops37h 36mMultiple Airlines

Deal found 4/15

$572

Wed 9/103:05 pmLGW - SFO

1 stop16h 52mAmerican Airlines

Sat 9/207:20 pmSFO - LGW

2 stops28h 30mAmerican Airlines

Deal found 4/15

$609

Wed 6/2512:00 pmLGW - SFO

1 stop16h 57mVirgin Atlantic

Sun 7/136:00 amSFO - LGW

2 stops20h 00mVirgin Atlantic

Deal found 4/16

$628

Wed 9/1011:35 amLGW - SFO

2 stops20h 22mIberia

Sun 9/218:10 pmSFO - LGW

2 stops30h 45mIberia

Deal found 4/15

$642

Fri 7/412:00 pmLGW - SFO

1 stop16h 57mDelta

Mon 7/149:00 amSFO - LGW

1 stop17h 00mDelta

Deal found 4/15

$707

Wed 9/1012:10 pmLGW - SFO

1 stop16h 49mIcelandair

Wed 9/177:00 amSFO - LGW

1 stop18h 35mIcelandair

Deal found 4/16

$715

Thu 6/1912:40 pmLGW - SFO

1 stop31h 50mAir Transat

Tue 7/221:25 pmSFO - LGW

1 stop34h 30mAir Transat

Deal found 4/16

$731

Best flights from Gatwick to San Francisco
Discover carefully curated flight deals from Gatwick to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 16, 2025.

Wed 5/146:35 pmLGW - SFO

1 stop29h 35mSWISS

Mon 5/192:00 pmSFO - LGW

1 stop19h 50mSWISS

Deal found 4/15

$528

Wed 5/143:05 pmLGW - SFO

2 stops29h 27mFinnair

Mon 5/197:03 amSFO - LGW

2 stops19h 07mFinnair

Deal found 4/15

$541

Mon 9/14:25 pmLGW - SFO

2 stops32h 20mTAP AIR PORTUGAL

Sat 9/207:20 pmSFO - LGW

1 stop30h 25mTAP AIR PORTUGAL

Deal found 4/16

$556

Sat 5/33:05 pmLGW - SFO

1 stop17h 05mBritish Airways

Wed 5/147:21 amSFO - LGW

1 stop16h 49mBritish Airways

Deal found 4/15

$558

Wed 5/72:00 pmLGW - SFO

1 stop31h 15mMultiple Airlines

Sun 5/119:59 pmSFO - LGW

2 stops37h 36mMultiple Airlines

Deal found 4/15

$572

Wed 9/103:05 pmLGW - SFO

1 stop16h 52mAmerican Airlines

Sat 9/207:20 pmSFO - LGW

2 stops28h 30mAmerican Airlines

Deal found 4/15

$609

Wed 6/2512:00 pmLGW - SFO

1 stop16h 57mVirgin Atlantic

Sun 7/136:00 amSFO - LGW

2 stops20h 00mVirgin Atlantic

Deal found 4/16

$628

Wed 9/1011:35 amLGW - SFO

2 stops20h 22mIberia

Sun 9/218:10 pmSFO - LGW

2 stops30h 45mIberia

Deal found 4/15

$642

Fri 7/412:00 pmLGW - SFO

1 stop16h 57mDelta

Mon 7/149:00 amSFO - LGW

1 stop17h 00mDelta

Deal found 4/15

$707

Wed 9/1012:10 pmLGW - SFO

1 stop16h 49mIcelandair

Wed 9/177:00 amSFO - LGW

1 stop18h 35mIcelandair

Deal found 4/16

$715

Thu 6/1912:40 pmLGW - SFO

1 stop31h 50mAir Transat

Tue 7/221:25 pmSFO - LGW

1 stop34h 30mAir Transat

Deal found 4/16

$731

Last-minute flights from Gatwick to San Francisco
Discover last-minute flight deals from Gatwick to San Francisco. Data last updated April 16, 2025 and is based on user searches.

Sat 4/191:00 pmLGW - SFO

2 stops18h 58mAmerican Airlines

Sun 4/2710:33 pmSFO - LGW

1 stop25h 37mAmerican Airlines

Deal found 4/15

$609

Mon 4/214:25 pmLGW - SFO

1 stop30h 10mTAP AIR PORTUGAL

Fri 4/258:20 pmSFO - LGW

1 stop29h 25mTAP AIR PORTUGAL

Deal found 4/15

$1,012

Mon 4/2110:10 amLGW - SFO

3 stops37h 31mEthiopian Air

Fri 4/259:01 pmSFO - LGW

2 stops49h 19mEthiopian Air

Deal found 4/15

$3,694

Mon 4/2111:35 amLGW - SFO

2 stops20h 35mIberia

Tue 4/225:02 amSFO - LGW

2 stops21h 48mIberia

Deal found 4/15

$4,403

Thu 4/246:40 pmLGW - SFO

1 stop29h 30mSWISS

Wed 5/77:30 pmSFO - LGW

1 stop14h 25mSWISS

Deal found 4/15

$569

Thu 4/2410:25 amLGW - SFO

1 stop19h 14mBritish Airways

Wed 5/710:20 pmSFO - LGW

1 stop25h 50mBritish Airways

Deal found 4/15

$762

Thu 4/243:40 pmLGW - SFO

2 stops38h 33mIcelandair

Wed 5/712:05 pmSFO - LGW

2 stops18h 35mIcelandair

Deal found 4/15

$944

Thu 4/245:15 pmLGW - SFO

1 stop25h 20mTurkish Airlines

Wed 5/712:40 pmSFO - LGW

1 stop19h 35mTurkish Airlines

Deal found 4/15

$1,506

Thu 4/2410:00 amLGW - SFO

2 stops40h 43mAir Europa

Wed 5/711:40 amSFO - LGW

2 stops44h 45mAir Europa

Deal found 4/15

$2,278

Sat 4/2610:00 amLGW - SFO

2 stops45h 08mMultiple Airlines

Sat 5/32:18 pmSFO - LGW

1 stop36h 37mMultiple Airlines

Deal found 4/15

$655

Sat 5/33:05 pmLGW - SFO

1 stop17h 05mBritish Airways

Wed 5/147:21 amSFO - LGW

1 stop16h 49mBritish Airways

Deal found 4/15

$558

Wed 5/72:00 pmLGW - SFO

1 stop31h 15mMultiple Airlines

Sun 5/119:59 pmSFO - LGW

2 stops37h 36mMultiple Airlines

Deal found 4/15

$572

One-way flights from Gatwick to San Francisco
Search for one-way flight options from Gatwick to San Francisco. Find affordable one-way fares based on user searches. Data last updated April 16, 2025.

Wed 5/2810:55 amLGW - SFO

1 stop16h 55mMultiple Airlines

Deal found 4/15

$303

Wed 6/184:25 pmLGW - SFO

1 stop29h 10mTAP AIR PORTUGAL

Deal found 4/16

$507

Sun 9/2810:45 amLGW - SFO

3 stops35h 12mWestJet

Deal found 4/15

$522

Tue 9/167:25 amLGW - SFO

1 stop18h 45mIberia

Deal found 4/16

$554

Sat 8/28:55 pmLGW - SFO

1 stop29h 15mVueling

Deal found 4/16

$596

Sat 5/33:05 pmLGW - SFO

1 stop17h 05mBritish Airways

Deal found 4/14

$613

Thu 5/293:05 pmLGW - SFO

1 stop17h 01mFinnair

Deal found 4/16

$693

Fri 5/166:40 pmLGW - SFO

1 stop29h 30mSWISS

Deal found 4/15

$745

Cheapflights Fare Finder

Use the filters below to find and compare flights from London Gatwick Airport to San Francisco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonSan Francisco

LGW - SFO

LGWSFO

London Gatwick

Wed 5/14

6:35 pm-4:10 pm

1 stop29h 35m

San Francisco

Mon 5/19

2:00 pm-5:50 pm

1 stop19h 50m

$528

LondonSan Francisco

LGW - SFO

LGWSFO

London Gatwick

Wed 5/14

3:05 pm-12:32 pm

2 stops29h 27m

San Francisco

Mon 5/19

7:03 am-10:10 am

2 stops19h 07m

$541

LondonSan Francisco

LGW - SFO

LGWSFO

London Gatwick

Sat 5/3

3:05 pm-12:10 am

1 stop17h 05m

San Francisco

Wed 5/14

7:21 am-8:10 am

1 stop16h 49m

$558

LondonSan Francisco

LGW - SFO

LGWSFO

London Gatwick

Wed 5/7

2:00 pm-1:15 pm

1 stop31h 15m

San Francisco

Sun 5/11

9:59 pm-7:35 pm

2 stops37h 36m

$572

LondonSan Francisco

LGW - SFO

LGWSFO

London Gatwick

Sat 4/19

1:00 pm-11:58 pm

2 stops18h 58m

San Francisco

Sun 4/27

10:33 pm-8:10 am

1 stop25h 37m

$609

LondonSan Francisco

LGW - SFO

LGWSFO

London Gatwick

Wed 6/25

12:00 pm-8:57 pm

1 stop16h 57m

San Francisco

Sun 7/13

6:00 am-10:00 am

2 stops20h 00m

$628

LondonSan Francisco

LGW - SFO

LGWSFO

London Gatwick

Wed 5/7

4:25 pm-2:30 pm

1 stop30h 05m

San Francisco

Tue 5/13

4:20 pm-3:35 pm

1 stop15h 15m

$640

LondonSan Francisco

LGW - SFO

LGWSFO

London Gatwick

Sat 5/10

9:05 pm-6:00 pm

1 stop28h 55m

San Francisco

Tue 5/20

5:45 pm-8:00 pm

1 stop18h 15m

$696

LondonSan Francisco

LGW - SFO

LGWSFO

London Gatwick

Mon 6/16

12:40 pm-12:30 pm

1 stop31h 50m

San Francisco

Tue 8/12

1:25 pm-7:55 am

1 stop34h 30m

$702

LondonSan Francisco

LGW - SFO

LGWSFO

London Gatwick

Fri 7/4

12:00 pm-8:57 pm

1 stop16h 57m

San Francisco

Mon 7/14

9:00 am-10:00 am

1 stop17h 00m

$707

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/15

Showing 1-10 of 21 results

Compare providers for flights from Gatwick to San Francisco

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Gatwick to San Francisco in April.

Provider	Price Accuracy	Trust Score*
eDreams	Price Accuracy3 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*2 stars
Cheapflightsfares	Price Accuracy1 star	Trust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on London Gatwick Airport-San Francisco flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on London Gatwick Airport-San Francisco flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from London Gatwick Airport-San Francisco flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on London Gatwick Airport-San Francisco flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for London Gatwick Airport-San Francisco flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Gatwick to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Gatwick 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 London Gatwick Airport to San Francisco

How far ahead should I book a flight from London Gatwick Airport to San Francisco?

Booking 62 days in advance of your planned departure date is, on average, the best time to get cheap flights from London Gatwick Airport to San Francisco. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from London Gatwick Airport to San Francisco?

Currently, January is the cheapest month in which you can book a flight from London Gatwick Airport to San Francisco (average of $276). Flying from London Gatwick Airport to San Francisco in June is currently the most expensive (average of $393). 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 LGW to SFO?

When flying from London Gatwick Airport to San Francisco, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 17% versus a flight in the morning.

Rainfall in San Francisco by month

In terms of precipitation, rainfall in San Francisco ranges from 0.0 - 4.4 inches per month. January is typically the wettest month, when rainfall can reach 4.4 in. July is typically the driest time to visit San Francisco when rainfall is around 0.0 in.

Temperature in San Francisco by month

If weather is an important factor for your trip to San Francisco, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing San Francisco

To help decide which airline to fly from London to San Francisco, see what other customers have to say about Delta, Air Transat and Finnair. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,916 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta

8.0

Very good

7,916 reviews

Delta

8.0

Very good

7,916 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Air Transat

7.8

Good

385 reviews

Delta

8.0

Very good

7,916 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Finnair

7.6

Good

1,269 reviews

Delta

8.0

Very good

7,916 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

SWISS

7.5

Good

1,580 reviews

Delta

8.0

Very good

7,916 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Virgin Atlantic

7.4

Good

642 reviews

Delta

8.0

Very good

7,916 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

What airport do you fly into for flights to San Francisco from London Gatwick?
Most people fly into San Francisco (SFO) if they book a flight to San Francisco from London Gatwick. On average, San Francisco has 0 inbound flights from London Gatwick per day from 1 airline. San Francisco is conveniently located just 11.8 mi from San Francisco’s city center.
What are the cheapest airlines flying from London Gatwick Airport to San Francisco round-trip?
Currently priced at $528, SWISS will fly you from London Gatwick Airport to San Francisco and back. In addition to SWISS, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Finnair and TAP AIR PORTUGAL - these airlines can fly you to your destination from $541 and $556, respectively. SWISS is 24% cheaper than the average price of flights available within the next 90 days to this destination.
What are the cheapest airlines to fly from London Gatwick Airport to San Francisco one-way?
To fly one-way, consider booking your trip with TAP AIR PORTUGAL, which is currently one of the cheapest options available, starting at $507. WestJet flights start at $522 while deals on Iberia start at $554 one-way.
Can I find deals for flights from Gatwick to San Francisco that include hotel bookings?
Yes. In addition to deals on Gatwick to San Francisco flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Gatwick to San Francisco?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Gatwick to San Francisco.
Can I find deals for business class flights from Gatwick to San Francisco?
Yes. Cheapflights offers flight deals from Gatwick 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.
What is the cheapest month to book a flight from London Gatwick Airport to San Francisco?
Currently, January is the cheapest month in which you can book a flight from London Gatwick Airport to San Francisco (average of $276). Flying from London Gatwick Airport to San Francisco in June is currently the most expensive (average of $393). 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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Turlock

South San Francisco

Fairfield

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Richmond

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Hollister

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Alameda

Sunnyvale

Livermore

Campbell

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from Gatwick to San Francisco

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest$520	Average$740	FlexibilityNo cancel fee	On-time70%

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$303+ Cheap flights from Gatwick (LGW) to San Francisco (SFO)

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 5/28. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Gatwick to San Francisco with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from London Gatwick to San Francisco are usually found in February or November, booked 62 days in advance, depart on a Tuesday or Monday and return on a Wednesday

Cheap flight deals from Gatwick to San Francisco

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Gatwick to San Francisco

Cheapest flights from Gatwick to San FranciscoExplore the most affordable flight options available from Gatwick to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 16, 2025.

Explore the most affordable flight options available from Gatwick to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 16, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from London Gatwick Airport to San Francisco that are best for you.

Compare providers for flights from Gatwick to San Francisco

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Gatwick to San Francisco in April.

Best time to book a flight from Gatwick to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Gatwick with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from London Gatwick Airport to San Francisco

How far ahead should I book a flight from London Gatwick Airport to San Francisco?

Use this chart to determine the optimal time to book a round-trip flight from Gatwick to San Francisco. Price data was last updated on April 11, 2025.

What is the cheapest month to book a flight from London Gatwick Airport to San Francisco?

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

Find hourly flight availability from Gatwick 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 April 16, 2025.

Rainfall in San Francisco by month

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

Temperature in San Francisco by month

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

Reviews of airlines servicing San Francisco

To help decide which airline to fly from London to San Francisco, see what other customers have to say about Delta, Air Transat and Finnair. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Gatwick 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 London Gatwick?

What are the cheapest airlines flying from London Gatwick Airport to San Francisco round-trip?

What are the cheapest airlines to fly from London Gatwick Airport to San Francisco one-way?

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

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Cheapest flights from Gatwick to San Francisco
Explore the most affordable flight options available from Gatwick to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 16, 2025.