How long is the flight from Grimsby to San Francisco Bay Area?

For as low as £762, Delta can have you in San Francisco Bay Area from Grimsby in 13h 35m. There are 5248 mi between Grimsby and San Francisco Bay Area. This flight may include one or multiple stops.

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).

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

When flying from Grimsby to San Francisco Bay Area, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What airport do you fly from for flights from Grimsby to San Francisco Bay Area?

Most people fly from Grimsby Humberside (HUY) if they book a flight from Grimsby to San Francisco Bay Area. Grimsby Humberside is conveniently located just 11.0 mi from Grimsby’s city center.

How can I find direct flights from Grimsby 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 Grimsby to San Francisco Bay Area.

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

Yes. Cheapflights offers flight deals from Grimsby 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.

£732+ Cheap Flights from Grimsby to San Francisco Bay Area

Cheap flight deals from Grimsby to San Francisco Bay Area

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

Cheapest flights from Grimsby to San Francisco Bay Area
Explore the most affordable flight options available from Grimsby to San Francisco Bay Area. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 August 2026.

Sat 3/1009:50 -

1 stop33h 55m

Sat 10/1010:55 -

2 stops22h 10m

Deal found 19/8£732

Tue 6/1017:35 -

1 stop26h 10m

Tue 13/1006:00 -

2 stops19h 20m

Deal found 22/8£738

Fri 18/906:10 -

1 stop13h 35m

Thu 24/913:45 -

1 stop19h 20m

Deal found 19/8£762

Sat 3/1006:10 -

1 stop13h 35m

Sat 10/1015:30 -

2 stops17h 35m

Deal found 21/8£766

Tue 6/1006:10 -

1 stop13h 35m

Tue 13/1008:00 -

2 stops17h 20m

Deal found 22/8£768

Sat 19/906:10 -

2 stops21h 30m

Sat 26/911:58 -

2 stops21h 07m

Deal found 22/8£772

Fri 9/1006:10 -

2 stops19h 28m

Sun 18/1006:30 -

2 stops18h 50m

Deal found 21/8£775

Sat 3/1006:10 -

1 stop13h 35m

Sat 10/1013:45 -

1 stop19h 20m

Deal found 21/8£836

Sat 19/909:50 -

1 stop33h 55m

Sat 26/913:45 -

1 stop23h 45m

Deal found 22/8£911

Find flight deals from Grimsby to San Francisco Bay Area

Round-trip from	£732

KLM
3/10-10/10
3 total stops
56h 05m total
Grimsby to San Francisco Bay Area

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

GrimsbySan Francisco

HUY Grimsby Humberside - SFO San Francisco

HUYSFO

Grimsby Humberside

Fri 18/9

06:10-11:45

1 stop13h 35m

San Francisco

Thu 24/9

13:45-17:05

1 stop19h 20m

£762

GrimsbySan Francisco

HUY Grimsby Humberside - SFO San Francisco

HUYSFO

Grimsby Humberside

Sat 3/10

09:50-19:40

2 stops17h 50m

San Francisco

Sat 10/10

13:30-17:05

2 stops19h 35m

£766

Fastest return journey

GrimsbySan Francisco

HUY Grimsby Humberside - SFO San Francisco

HUYSFO

Grimsby Humberside

Tue 6/10

06:10-11:45

1 stop13h 35m

San Francisco

Tue 13/10

08:00-09:20

2 stops17h 20m

£768

GrimsbySan Francisco

HUY Grimsby Humberside - SFO San Francisco

HUYSFO

Grimsby Humberside

Sat 19/9

06:10-19:40

2 stops21h 30m

San Francisco

Sat 26/9

11:58-17:05

2 stops21h 07m

£772

GrimsbySan Jose

HUY Grimsby Humberside - SJC San Jose

HUYSJC

Grimsby Humberside

Fri 9/10

06:10-17:38

2 stops19h 28m

San Jose

Sun 18/10

06:30-09:20

2 stops18h 50m

£775

GrimsbySan Francisco

HUY Grimsby Humberside - SFO San Francisco

HUYSFO

Grimsby Humberside

Sat 3/10

06:10-15:54

2 stops17h 44m

San Francisco

Sat 10/10

14:15-17:05

2 stops18h 50m

£794

GrimsbySan Francisco

HUY Grimsby Humberside - SFO San Francisco

HUYSFO

Grimsby Humberside

Sat 3/10

06:10-11:45

1 stop13h 35m

San Francisco

Sat 10/10

13:45-17:05

1 stop19h 20m

£836

GrimsbySan Francisco

HUY Grimsby Humberside - SFO San Francisco

HUYSFO

Grimsby Humberside

Tue 6/10

06:10-14:35

3 stops40h 25m

San Francisco

Tue 13/10

17:40-21:30

2 stops19h 50m

£1,181

Flights are sorted by cheapest return flights first.

Deals found on 19/8

Sorted by cheapest first

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

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

HUY-SFO

HUY-SJC

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 Grimsby to San Francisco Bay Area

HUY-zzXIH

HUY-SFO

HUY-SJC

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

Reviews of airlines servicing San Francisco Bay Area

Check out reviews from past customers who have flown with KLM from Grimsby to San Francisco Bay Area to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

KLM

7.8

Good

1,562 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Meghana,Aug 2026

QRO - ATL

It was a good one. They were very friendly and helpful

KLM

7.8

Good

1,562 reviews

KLM

7.8

Good

1,562 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Meghana,Aug 2026

QRO - ATL

It was a good one. They were very friendly and helpful

Related info for your journey

What airport do you fly from for flights from Grimsby to San Francisco Bay Area?
Most people fly from Grimsby Humberside (HUY) if they book a flight from Grimsby to San Francisco Bay Area. Grimsby Humberside is conveniently located just 11.0 mi from Grimsby’s city center.
How long is the flight from Grimsby to San Francisco Bay Area?
For as low as £762, Delta can have you in San Francisco Bay Area from Grimsby in 13h 35m. There are 5248 mi between Grimsby and San Francisco Bay Area. This flight may include one or multiple stops.
Can I find deals for flights from Grimsby to San Francisco Bay Area that include hotel bookings?
Yes. In addition to deals on Grimsby to San Francisco Bay Area flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Grimsby 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 Grimsby to San Francisco Bay Area.
Can I find deals for business class flights from Grimsby to San Francisco Bay Area?
Yes. Cheapflights offers flight deals from Grimsby 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.

See more FAQs

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Top airline flying from Grimsby to San Francisco Bay Area

Airline	Cheapest	Average	Flexibility	On-time
KLM	Cheapest£650	Average£651	FlexibilityNo cancel fee	On-time75%	Search KLM flights

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How does Cheapflights help users find flights from Grimsby to San Francisco Bay Area?

Cheapflights helps you search for flights from Grimsby to San Francisco Bay Area via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Grimsby to San Francisco Bay Area.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Grimsby to San Francisco Bay Area, users can toggle the no change fees filter when performing a flight search.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to San Francisco Bay Area from Grimsby today and book when prices fit your budget.

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Cheap flights from Grimsby to San Francisco Bay Area from £732

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Grimsby to San Francisco Bay Area

Cheapest flights from Grimsby to San Francisco Bay AreaExplore the most affordable flight options available from Grimsby to San Francisco Bay Area. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 August 2026.

Explore the most affordable flight options available from Grimsby to San Francisco Bay Area. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 August 2026.

Best flights from Grimsby to San Francisco Bay AreaDiscover carefully curated flight deals from Grimsby 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 23 August 2026.

Discover carefully curated flight deals from Grimsby 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 23 August 2026.

Last-minute flights from Grimsby to San Francisco Bay AreaDiscover last-minute flight deals from Grimsby to San Francisco Bay Area. Data last updated 23 August 2026 and is based on user searches.

Discover last-minute flight deals from Grimsby to San Francisco Bay Area. Data last updated 23 August 2026 and is based on user searches.

Find flight deals from Grimsby to San Francisco Bay Area

Round-trip from

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

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

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

Cheapflights Insights

Reviews of airlines servicing San Francisco Bay Area

Check out reviews from past customers who have flown with KLM from Grimsby to San Francisco Bay Area to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

What airport do you fly from for flights from Grimsby to San Francisco Bay Area?

How long is the flight from Grimsby to San Francisco Bay Area?

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

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

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Grimsby to San Francisco Bay Area

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

Complete your trip

Complete your trip to San Francisco Bay Area by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to United States

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Search flights from Grimsby to San Francisco Bay Area by cabin class

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Grimsby and San Francisco Bay Area flights

Browse other Grimsby and San Francisco Bay Area flight options. Last updated on 23 August 2026.

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

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Cheapest flights from Grimsby to San Francisco Bay Area
Explore the most affordable flight options available from Grimsby to San Francisco Bay Area. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 August 2026.

Best flights from Grimsby to San Francisco Bay Area
Discover carefully curated flight deals from Grimsby 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 23 August 2026.

Last-minute flights from Grimsby to San Francisco Bay Area
Discover last-minute flight deals from Grimsby to San Francisco Bay Area. Data last updated 23 August 2026 and is based on user searches.