What is the cheapest month to book a flight from London Luton Airport to San Francisco Bay Area?

Currently, February is the cheapest month in which you can book a flight from London Luton Airport to San Francisco Bay Area (average of £538). Flying from London Luton Airport to San Francisco Bay Area in July is currently the most expensive (average of £803). 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.

In terms of precipitation, rainfall in San Francisco Bay Area ranges from 0.0 - 112.0 inches per month. January is typically the wettest month, when rainfall can reach 112.0 mm. July is typically the driest time to visit San Francisco Bay Area when rainfall is around 0.0 mm.

If weather is an important factor for your trip to San Francisco Bay Area, 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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 11.0 C).

How far in advance should I book a flight from London Luton Airport to San Francisco Bay Area?

Travelers have found it’s best to book a flight 46 days in advance to save up to 22% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 46 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from London Luton Airport to San Francisco Bay Area 1-2 weeks in advance for as low as £451, or £571 for flights within the next 24 hours.

What is the cheapest month to fly from London Luton Airport to San Francisco Bay Area?

February can be a great time to fly to San Francisco Bay Area from London Luton Airport with a flight ticket averaging about £495. Cheapflights users have found deals in the month of February for as cheap as £335. The most expensive prices can be found in the month of July.

What is the cheapest time of day to fly from LTN to XIH?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London Luton Airport to San Francisco Bay Area as you normally would.

Can I find deals for flights from Luton to San Francisco Bay Area that include hotel bookings?

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

How can I find direct flights from Luton to San Francisco Bay Area?

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

Can I find deals for business class flights from Luton to San Francisco Bay Area?

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

£330+ Flights from London Luton Airport to San Francisco Bay Area

Cheap flight deals from Luton to San Francisco Bay Area

Round-trip from	£415
One-way from	£330
Popular in	July
Cheapest in	February
Average price	£436

22/9-29/9
4 total stops
53h 25m total
London to San Francisco Bay Area

Search Deals

15/9
3 total stops
57h 37m total
London to San Francisco Bay Area

Search Deals

Highest demand for flights based on searches. 15% potential increase in price (£66 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£10 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2025

Search Deals

Find flight deals from Luton to San Francisco Bay Area

Cheapest flights from Luton to San Francisco Bay Area
Explore the most affordable flight options available from Luton to San Francisco Bay Area. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 September 2025.

Mon 22/912:50LTN - SFO

2 stops35h 40mMultiple Airlines

Mon 29/919:40SFO - LTN

2 stops17h 45mMultiple Airlines

Deal found 31/8£415

Thu 11/906:40LTN - SFO

2 stops21h 11mMultiple Airlines

Wed 24/908:30SFO - LTN

2 stops19h 15mMultiple Airlines

Deal found 1/9£475

Tue 7/1018:10LTN - SFO

2 stops28h 25mMultiple Airlines

Tue 21/1016:20SFO - LTN

2 stops23h 15mMultiple Airlines

Deal found 1/9£477

Sun 9/1116:35LTN - SFO

2 stops30h 00mMultiple Airlines

Thu 13/1110:15SFO - LTN

3 stops23h 00mMultiple Airlines

Deal found 2/9£493

Wed 1/1010:00LTN - SFO

1 stop13h 55mMultiple Airlines

Wed 8/1017:40SFO - LTN

1 stop13h 45mMultiple Airlines

Deal found 30/8£494

Wed 17/910:00LTN - SFO

1 stop13h 55mMultiple Airlines

Sun 21/917:40SFO - LTN

1 stop17h 45mMultiple Airlines

Deal found 1/9£497

Tue 25/1109:00LTN - SFO

1 stop14h 35mMultiple Airlines

Tue 9/1217:20SFO - LTN

1 stop18h 45mMultiple Airlines

Deal found 1/9£498

Thu 9/1008:45LTN - SFO

1 stop15h 10mMultiple Airlines

Sun 19/1017:40SFO - LTN

1 stop14h 00mMultiple Airlines

Deal found 2/9£499

Tue 16/910:00LTN - SFO

1 stop13h 55mMultiple Airlines

Tue 23/917:40SFO - LTN

1 stop20h 30mMultiple Airlines

Deal found 1/9£499

Wed 17/910:00LTN - SFO

1 stop13h 55mMultiple Airlines

Wed 24/917:40SFO - LTN

1 stop13h 45mMultiple Airlines

Deal found 1/9£500

Wed 15/1006:00LTN - OAK

2 stops25h 53mMultiple Airlines

Wed 22/1016:51OAK - LTN

2 stops18h 39mMultiple Airlines

Deal found 31/8£942

Thu 11/906:05LTN - OAK

3 stops23h 58mMultiple Airlines

Wed 24/911:01OAK - LTN

3 stops27h 34mMultiple Airlines

Deal found 31/8£1,650

Best flights from Luton to San Francisco Bay Area
Discover carefully curated flight deals from Luton to San Francisco Bay Area that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 2 September 2025.

Mon 22/912:50LTN - SFO

2 stops35h 40mMultiple Airlines

Mon 29/919:40SFO - LTN

2 stops17h 45mMultiple Airlines

Deal found 31/8£415

Tue 7/1018:10LTN - SFO

2 stops28h 25mMultiple Airlines

Tue 21/1016:20SFO - LTN

2 stops23h 15mMultiple Airlines

Deal found 1/9£477

Sun 9/1116:35LTN - SFO

2 stops30h 00mMultiple Airlines

Thu 13/1110:15SFO - LTN

3 stops23h 00mMultiple Airlines

Deal found 2/9£493

Wed 1/1010:00LTN - SFO

1 stop13h 55mMultiple Airlines

Wed 8/1017:40SFO - LTN

1 stop13h 45mMultiple Airlines

Deal found 30/8£494

Wed 17/910:00LTN - SFO

1 stop13h 55mMultiple Airlines

Sun 21/917:40SFO - LTN

1 stop17h 45mMultiple Airlines

Deal found 1/9£497

Tue 25/1109:00LTN - SFO

1 stop14h 35mMultiple Airlines

Tue 9/1217:20SFO - LTN

1 stop18h 45mMultiple Airlines

Deal found 1/9£498

Thu 9/1008:45LTN - SFO

1 stop15h 10mMultiple Airlines

Sun 19/1017:40SFO - LTN

1 stop14h 00mMultiple Airlines

Deal found 2/9£499

Tue 16/910:00LTN - SFO

1 stop13h 55mMultiple Airlines

Tue 23/917:40SFO - LTN

1 stop20h 30mMultiple Airlines

Deal found 1/9£499

Wed 17/910:00LTN - SFO

1 stop13h 55mMultiple Airlines

Wed 24/917:40SFO - LTN

1 stop13h 45mMultiple Airlines

Deal found 1/9£500

Sat 8/1113:25LTN - SFO

2 stops33h 10mMultiple Airlines

Sun 16/1116:40SFO - LTN

2 stops19h 30mMultiple Airlines

Deal found 1/9£505

Tue 14/1018:10LTN - SFO

2 stops28h 25mMultiple Airlines

Mon 20/1010:15SFO - LTN

3 stops27h 10mMultiple Airlines

Deal found 1/9£511

Wed 15/1006:00LTN - OAK

2 stops25h 53mMultiple Airlines

Wed 22/1016:51OAK - LTN

2 stops18h 39mMultiple Airlines

Deal found 31/8£942

Last-minute flights from Luton to San Francisco Bay Area
Discover last-minute flight deals from Luton to San Francisco Bay Area. Data last updated 2 September 2025 and is based on user searches.

Thu 11/906:40LTN - SFO

2 stops21h 11mMultiple Airlines

Wed 24/908:30SFO - LTN

2 stops19h 15mMultiple Airlines

Deal found 1/9£475

Thu 11/906:05LTN - OAK

3 stops23h 58mMultiple Airlines

Wed 24/911:01OAK - LTN

3 stops27h 34mMultiple Airlines

Deal found 31/8£1,650

Tue 16/910:00LTN - SFO

1 stop13h 55mMultiple Airlines

Tue 23/917:40SFO - LTN

1 stop20h 30mMultiple Airlines

Deal found 1/9£499

Wed 17/910:00LTN - SFO

1 stop13h 55mMultiple Airlines

Sun 21/917:40SFO - LTN

1 stop17h 45mMultiple Airlines

Deal found 1/9£497

Wed 17/910:00LTN - SFO

1 stop13h 55mMultiple Airlines

Wed 24/917:40SFO - LTN

1 stop13h 45mMultiple Airlines

Deal found 1/9£500

Mon 22/912:50LTN - SFO

2 stops35h 40mMultiple Airlines

Mon 29/919:40SFO - LTN

2 stops17h 45mMultiple Airlines

Deal found 31/8£415

Wed 1/1010:00LTN - SFO

1 stop13h 55mMultiple Airlines

Wed 8/1017:40SFO - LTN

1 stop13h 45mMultiple Airlines

Deal found 30/8£494

Tue 7/1018:10LTN - SFO

2 stops28h 25mMultiple Airlines

Tue 21/1016:20SFO - LTN

2 stops23h 15mMultiple Airlines

Deal found 1/9£477

Thu 9/1008:45LTN - SFO

1 stop15h 10mMultiple Airlines

Sun 19/1017:40SFO - LTN

1 stop14h 00mMultiple Airlines

Deal found 2/9£499

Tue 14/1018:10LTN - SFO

2 stops28h 25mMultiple Airlines

Mon 20/1010:15SFO - LTN

3 stops27h 10mMultiple Airlines

Deal found 1/9£511

One-way flights from Luton to San Francisco Bay Area
Search for one-way flight options from Luton to San Francisco Bay Area. Find affordable one-way fares based on user searches. Data last updated 2 September 2025.

Mon 15/921:55LTN - OAK

3 stops57h 37mMultiple Airlines

Deal found 31/8£330

Thu 11/906:40LTN - SFO

1 stop19h 30mMultiple Airlines

Deal found 2/9£384

Sat 29/1121:50LTN - SFO

3 stops48h 45mMultiple Airlines

Deal found 31/8£389

Sun 19/1009:10LTN - SFO

2 stops59h 35mMultiple Airlines

Deal found 1/9£392

Wed 10/921:55LTN - SFO

3 stops55h 29mMultiple Airlines

Deal found 1/9£398

Thu 15/121:55LTN - SFO

2 stops32h 03mMultiple Airlines

Deal found 1/9£400

Mon 22/908:50LTN - SFO

3 stops22h 19mMultiple Airlines

Deal found 1/9£401

Fri 26/915:45LTN - SFO

2 stops33h 50mMultiple Airlines

Deal found 2/9£404

Sun 7/912:50LTN - SFO

2 stops33h 40mMultiple Airlines

Deal found 2/9£406

Sun 11/107:00LTN - SFO

1 stop21h 10mMultiple Airlines

Deal found 1/9£409

Sat 20/907:15LTN - OAK

3 stops24h 17mMultiple Airlines

Deal found 2/9£704

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

LondonSan Francisco

LTN - SFO

LTNSFO

London Luton

Mon 22/9

12:50-16:30

2 stops35h 40m

San Francisco

Mon 29/9

19:40-21:25

2 stops17h 45m

£415

LondonSan Francisco

LTN - SFO

LTNSFO

London Luton

Tue 7/10

18:10-14:35

2 stops28h 25m

San Francisco

Tue 21/10

16:20-23:35

2 stops23h 15m

£477

LondonSan Francisco

LTN - SFO

LTNSFO

London Luton

Sun 9/11

16:35-14:35

2 stops30h 00m

San Francisco

Thu 13/11

10:15-17:15

3 stops23h 00m

£493

LondonSan Francisco

LTN - SFO

LTNSFO

London Luton

Wed 1/10

10:00-15:55

1 stop13h 55m

San Francisco

Wed 8/10

17:40-15:25

1 stop13h 45m

£494

LondonSan Francisco

LTN - SFO

LTNSFO

London Luton

Wed 17/9

10:00-15:55

1 stop13h 55m

San Francisco

Sun 21/9

17:40-19:25

1 stop17h 45m

£497

LondonSan Francisco

LTN - SFO

LTNSFO

London Luton

Tue 25/11

09:00-15:35

1 stop14h 35m

San Francisco

Tue 9/12

17:20-20:05

1 stop18h 45m

£498

LondonSan Francisco

LTN - SFO

LTNSFO

London Luton

Thu 9/10

08:45-15:55

1 stop15h 10m

San Francisco

Sun 19/10

17:40-15:40

1 stop14h 00m

£499

LondonSan Francisco

LTN - SFO

LTNSFO

London Luton

Tue 16/9

10:00-15:55

1 stop13h 55m

San Francisco

Tue 23/9

17:40-22:10

1 stop20h 30m

£499

LondonSan Francisco

LTN - SFO

LTNSFO

London Luton

Wed 17/9

10:00-15:55

1 stop13h 55m

San Francisco

Wed 24/9

17:40-15:25

1 stop13h 45m

£500

LondonSan Francisco

LTN - SFO

LTNSFO

London Luton

Sat 8/11

13:25-14:35

2 stops33h 10m

San Francisco

Sun 16/11

16:40-20:10

2 stops19h 30m

£505

Flights are sorted by cheapest return flights first.

Deals found on 31/8

Showing 1-10 of 23 results

Best time to book a flight from Luton to San Francisco Bay Area

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

Estimated return 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 Luton Airport to San Francisco Bay Area

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

Related info for your journey

Can I find deals for flights from Luton to San Francisco Bay Area that include hotel bookings?
Yes. In addition to deals on Luton to San Francisco Bay Area flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Luton to San Francisco Bay Area?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Luton to San Francisco Bay Area.
Can I find deals for business class flights from Luton to San Francisco Bay Area?
Yes. Cheapflights offers flight deals from Luton to San Francisco Bay Area 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 Luton Airport to San Francisco Bay Area?
Currently, February is the cheapest month in which you can book a flight from London Luton Airport to San Francisco Bay Area (average of £538). Flying from London Luton Airport to San Francisco Bay Area in July is currently the most expensive (average of £803). 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

Browse thousands of different options on Cheapflights for your next trip

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Direct flights to United States

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Cheap flights from London Luton Airport to San Francisco Bay Area from £330

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 15/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Luton to San Francisco Bay Area

Keep the following information in mind while searching for Luton to San Francisco Bay Area flight deals. Data was last updated 2 September 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Luton to San Francisco Bay Area

Cheapest flights from Luton to San Francisco Bay AreaExplore the most affordable flight options available from Luton to San Francisco Bay Area. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 September 2025.

Explore the most affordable flight options available from Luton to San Francisco Bay Area. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 September 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Luton to San Francisco Bay Area

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

Cheapflights Insights

Everything you need to know about your flight from London Luton Airport to San Francisco Bay Area

Related info for your journey

Find useful and relevant information for your journey from Luton to San Francisco Bay Area. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

Can I find deals for flights from Luton to San Francisco Bay Area that include hotel bookings?

How can I find direct flights from Luton to San Francisco Bay Area?

Can I find deals for business class flights from Luton to San Francisco Bay Area?

What is the cheapest month to book a flight from London Luton Airport to San Francisco Bay Area?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Luton to San Francisco Bay Area

See prices for flight routes from nearby airports that may be better suited for you.

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 Luton to San Francisco Bay Area?

Why should you use Cheapflights to find cheap flight tickets from Luton to San Francisco Bay Area?

Can Cheapflights find flights from Luton to San Francisco Bay Area with no change fees?

Can Cheapflights notify me if prices for flights from Luton to San Francisco Bay Area become cheaper?

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Book with Flexibility

Travel Smart

Cheapest flights from Luton to San Francisco Bay Area
Explore the most affordable flight options available from Luton to San Francisco Bay Area. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 September 2025.