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.

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).

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

To save up to 22% on this flight, we recommend booking at least 52 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Norwich to San Francisco from $609 1-2 weeks out and tickets from $773 for flights departing within the next 72 hours.

What is the cheapest month to fly from Norwich 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 Norwich in February are about $670 on average during February, but can be found for as low as $454.

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

When flying from Norwich 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.

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

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

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

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

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

Yes. Cheapflights offers flight deals from Norwich 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.

$918+ Flights from Norwich to San Francisco

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Cheap flight deals from Norwich to San Francisco

Round-trip from	$918 (KLM)
Popular in	September
Cheapest in	May
Average price	$1,364

From Norwich Arpt to San Francisco

Search Deals

Highest demand for flights based on searches. 9% potential increase in price ($121 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($26 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in August 2025

Search Deals

Find flight deals from Norwich to San Francisco

Cheapest flights from Norwich to San Francisco
Explore the most affordable flight options available from Norwich to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

Mon 9/295:20 pmNWI - SFO

1 stop26h 25mKLM

Mon 10/61:45 pmSFO - NWI

1 stop24h 45mKLM

Deal found 8/14

$918

Mon 9/296:00 amNWI - SFO

2 stops16h 48mMultiple Airlines

Mon 10/61:45 pmSFO - NWI

1 stop19h 05mMultiple Airlines

Deal found 8/14

$923

Sat 9/279:40 amNWI - SFO

1 stop34h 05mKLM

Sat 10/41:45 pmSFO - NWI

1 stop19h 05mKLM

Deal found 8/13

$993

Sat 9/276:00 amNWI - SFO

2 stops21h 41mDelta

Sat 10/48:55 amSFO - NWI

2 stops23h 55mDelta

Deal found 8/13

$999

Mon 9/296:00 amNWI - SFO

1 stop13h 45mDelta

Sun 10/512:35 amSFO - NWI

2 stops24h 30mDelta

Deal found 8/14

$1,015

Sat 9/276:00 amNWI - SFO

3 stops44h 53mMultiple Airlines

Sat 10/47:30 amSFO - NWI

3 stops25h 20mMultiple Airlines

Deal found 8/13

$1,446

Best flights from Norwich to San Francisco
Discover carefully curated flight deals from Norwich to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 14, 2025.

Mon 9/295:20 pmNWI - SFO

1 stop26h 25mKLM

Mon 10/61:45 pmSFO - NWI

1 stop24h 45mKLM

Deal found 8/14

$918

Mon 9/299:40 amNWI - SFO

2 stops21h 29mDelta

Mon 10/612:35 pmSFO - NWI

2 stops20h 15mDelta

Deal found 8/14

$923

Mon 9/296:00 amNWI - SFO

2 stops16h 48mMultiple Airlines

Mon 10/61:45 pmSFO - NWI

1 stop19h 05mMultiple Airlines

Deal found 8/14

$923

Sat 9/279:40 amNWI - SFO

1 stop34h 05mKLM

Sat 10/41:45 pmSFO - NWI

1 stop19h 05mKLM

Deal found 8/13

$993

Sat 9/276:00 amNWI - SFO

2 stops16h 48mMultiple Airlines

Sat 10/41:45 pmSFO - NWI

1 stop19h 05mMultiple Airlines

Deal found 8/13

$999

Sat 9/276:00 amNWI - SFO

2 stops21h 41mDelta

Sat 10/48:55 amSFO - NWI

2 stops23h 55mDelta

Deal found 8/13

$999

Last-minute flights from Norwich to San Francisco
Discover last-minute flight deals from Norwich to San Francisco. Data last updated August 14, 2025 and is based on user searches.

Sat 9/279:40 amNWI - SFO

1 stop34h 05mKLM

Sat 10/41:45 pmSFO - NWI

1 stop19h 05mKLM

Deal found 8/13

$993

Sat 9/276:00 amNWI - SFO

2 stops21h 41mDelta

Sat 10/48:55 amSFO - NWI

2 stops23h 55mDelta

Deal found 8/13

$999

Sat 9/276:00 amNWI - SFO

3 stops44h 53mMultiple Airlines

Sat 10/47:30 amSFO - NWI

3 stops25h 20mMultiple Airlines

Deal found 8/13

$1,446

Mon 9/295:20 pmNWI - SFO

1 stop26h 25mKLM

Mon 10/61:45 pmSFO - NWI

1 stop24h 45mKLM

Deal found 8/14

$918

Mon 9/296:00 amNWI - SFO

2 stops16h 48mMultiple Airlines

Mon 10/61:45 pmSFO - NWI

1 stop19h 05mMultiple Airlines

Deal found 8/14

$923

Mon 9/296:00 amNWI - SFO

1 stop13h 45mDelta

Sun 10/512:35 amSFO - NWI

2 stops24h 30mDelta

Deal found 8/14

$1,015

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

NorwichSan Francisco

NWI - SFO

NWISFO

Norwich Arpt

Mon 9/29

5:20 pm-11:45 am

1 stop26h 25m

San Francisco

Mon 10/6

1:45 pm-10:30 pm

1 stop24h 45m

$918

NorwichSan Francisco

NWI - SFO

NWISFO

Norwich Arpt

Mon 9/29

9:40 am-11:09 pm

2 stops21h 29m

San Francisco

Mon 10/6

12:35 pm-4:50 pm

2 stops20h 15m

$923

NorwichSan Francisco

NWI - SFO

NWISFO

Norwich Arpt

Mon 9/29

6:00 am-2:48 pm

2 stops16h 48m

San Francisco

Mon 10/6

1:45 pm-4:50 pm

1 stop19h 05m

$923

NorwichSan Francisco

NWI - SFO

NWISFO

Norwich Arpt

Sat 9/27

9:40 am-11:45 am

1 stop34h 05m

San Francisco

Sat 10/4

1:45 pm-4:50 pm

1 stop19h 05m

$993

NorwichSan Francisco

NWI - SFO

NWISFO

Norwich Arpt

Sat 9/27

6:00 am-2:48 pm

2 stops16h 48m

San Francisco

Sat 10/4

1:45 pm-4:50 pm

1 stop19h 05m

$999

NorwichSan Francisco

NWI - SFO

NWISFO

Norwich Arpt

Sat 9/27

6:00 am-7:41 pm

2 stops21h 41m

San Francisco

Sat 10/4

8:55 am-4:50 pm

2 stops23h 55m

$999

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/14

Best time to book a flight from Norwich to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Norwich 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 Norwich to San Francisco

What is the cheapest month to book a flight from Norwich to San Francisco?

Currently, January is the cheapest month in which you can book a flight from Norwich to San Francisco (average of $276). Flying from Norwich to San Francisco in June is currently the most expensive (average of $358). 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.

Related info for your journey

Can I find deals for flights from Norwich to San Francisco that include hotel bookings?
Yes. In addition to deals on Norwich to San Francisco flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Norwich to San Francisco?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Norwich to San Francisco.
Can I find deals for business class flights from Norwich to San Francisco?
Yes. Cheapflights offers flight deals from Norwich 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 Norwich to San Francisco?
Currently, January is the cheapest month in which you can book a flight from Norwich to San Francisco (average of $276). Flying from Norwich to San Francisco in June is currently the most expensive (average of $358). 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

Roseville

Santa Cruz

Livermore

South San Francisco

Mountain View

Turlock

Santa Clara

Hollister

Antioch

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Manteca

Sunnyvale

Newark

Milpitas

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San Leandro

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$918+ Cheap flights from Norwich (NWI) to San Francisco (SFO)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/29. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Norwich to San Francisco with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Norwich to San Francisco

Round-trip from

Popular in

Cheapest in

Average price

Find flight deals from Norwich to San Francisco

Cheapest flights from Norwich to San FranciscoExplore the most affordable flight options available from Norwich to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

Explore the most affordable flight options available from Norwich to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Norwich to San Francisco

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

Cheapflights Insights

Everything you need to know about your flight from Norwich to San Francisco

What is the cheapest month to book a flight from Norwich to San Francisco?

Related info for your journey

Find useful and relevant information for your journey from Norwich to San Francisco. 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 Norwich to San Francisco that include hotel bookings?

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

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

What is the cheapest month to book a flight from Norwich to San Francisco?

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Cheapest flights from Norwich to San Francisco
Explore the most affordable flight options available from Norwich to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.