When did momondo last update prices for flights from Grimsby Humberside Airport to California?

Prices for flights from Grimsby Humberside Airport to California were last updated today.

How many operators does momondo search for flights from Grimsby Humberside Airport to California?

As of April 2026, there is 1 operator available to choose from for flights from Grimsby Humberside Airport to California.

How old do you have to be to fly from Grimsby Humberside Airport to California?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Grimsby Humberside Airport to California.

What documentation or ID do you need to fly to California?

The travel and health documents required for your trip to California can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at California. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

£799 Cheap Flights from Grimsby to California in 2026

Discover deals from 900+ travel sites with momondo.

Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Grimsby to California

Round-trip

Cheap return flights

Enter your travel dates to find the best prices.

06:10 - 11:45

HUY

SFO

13h 35m

1 stop

07:00 - 09:20

SFO

HUY

18h 20m

2 stops

£799KLM

Wed, 20 May - Wed, 27 May

06:10 - 15:58

HUY

SFO

17h 48m

2 stops

07:00 - 09:20

SFO

HUY

18h 20m

2 stops

£806KLM

Wed, 20 May - Wed, 27 May

17:35 - 11:45

HUY

SFO

26h 10m

1 stop

20:10 - 21:30

SFO

HUY

17h 20m

2 stops

£818Multiple Airlines

Tue, 19 May - Tue, 26 May

06:10 - 15:58

HUY

SFO

17h 48m

2 stops

20:10 - 21:30

SFO

HUY

17h 20m

2 stops

£825KLM

Tue, 19 May - Tue, 26 May

06:10 - 11:45

HUY

SFO

13h 35m

1 stop

13:45 - 17:05

SFO

HUY

19h 20m

1 stop

£843Virgin Atlantic

Wed, 20 May - Wed, 27 May

17:35 - 11:45

HUY

SFO

26h 10m

1 stop

13:45 - 21:30

SFO

HUY

23h 45m

1 stop

£867Multiple Airlines

Tue, 19 May - Tue, 26 May

06:10 - 11:45

HUY

SFO

13h 35m

1 stop

10:29 - 17:05

SFO

HUY

22h 36m

2 stops

£884Delta

Thu, 21 May - Thu, 28 May

06:10 - 16:57

HUY

SFO

18h 47m

2 stops

13:35 - 17:05

SFO

HUY

19h 30m

2 stops

£887Delta

Thu, 21 May - Thu, 28 May

06:10 - 21:19

HUY

SFO

23h 09m

2 stops

20:30 - 09:20

SFO

HUY

52h 50m

2 stops

£902Virgin Atlantic

Sat, 23 May - Sat, 30 May

09:50 - 11:45

HUY

SFO

33h 55m

1 stop

05:55 - 09:20

SFO

HUY

43h 25m

2 stops

£913Virgin Atlantic

Sat, 23 May - Sat, 30 May

Virgin Atlantic flights from Grimsby to California

Our best Virgin Atlantic deals on Grimsby to California flight tickets

Virgin Atlantic

20 May

HUY06:10Grimsby Humberside

13h 35m

1 stop

SFO11:45San Francisco

27 May

SFO13:45San Francisco

19h 20m

1 stop

HUY17:05Grimsby Humberside

£843

Virgin Atlantic

23 May

HUY06:10Grimsby Humberside

23h 09m

2 stops

SFO21:19San Francisco

30 May

SFO20:30San Francisco

52h 50m

2 stops

HUY09:20Grimsby Humberside

£902

Virgin Atlantic

23 May

HUY09:50Grimsby Humberside

33h 55m

1 stop

SFO11:45San Francisco

30 May

SFO05:55San Francisco

43h 25m

2 stops

HUY09:20Grimsby Humberside

£913

Delta flights from Grimsby to California

Our best Delta deals on Grimsby to California flight tickets

Delta

21 May

HUY06:10Grimsby Humberside

13h 35m

1 stop

SFO11:45San Francisco

28 May

SFO10:29San Francisco

22h 36m

2 stops

HUY17:05Grimsby Humberside

£884

Delta

21 May

HUY06:10Grimsby Humberside

18h 47m

2 stops

SFO16:57San Francisco

28 May

SFO13:35San Francisco

19h 30m

2 stops

HUY17:05Grimsby Humberside

£887

Delta

23 May

HUY06:10Grimsby Humberside

21h 10m

2 stops

SFO19:20San Francisco

30 May

SFO13:45San Francisco

19h 20m

1 stop

HUY17:05Grimsby Humberside

£1,032

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

GrimsbySan Francisco

HUY - SFO

HUYSFO

Grimsby Humberside

Wed 20/5

06:10-11:45

1 stop13h 35m

San Francisco

Wed 27/5

07:00-09:20

2 stops18h 20m

£799

GrimsbySan Francisco

HUY - SFO

HUYSFO

Grimsby Humberside

Wed 20/5

06:10-15:58

2 stops17h 48m

San Francisco

Wed 27/5

07:00-09:20

2 stops18h 20m

£806

GrimsbySan Francisco

HUY - SFO

HUYSFO

Grimsby Humberside

Tue 19/5

17:35-11:45

1 stop26h 10m

San Francisco

Tue 26/5

20:10-21:30

2 stops17h 20m

£818

GrimsbySan Francisco

HUY - SFO

HUYSFO

Grimsby Humberside

Tue 19/5

06:10-15:58

2 stops17h 48m

San Francisco

Tue 26/5

20:10-21:30

2 stops17h 20m

£825

GrimsbySan Francisco

HUY - SFO

HUYSFO

Grimsby Humberside

Wed 20/5

06:10-11:45

1 stop13h 35m

San Francisco

Wed 27/5

13:45-17:05

1 stop19h 20m

£843

GrimsbySan Francisco

HUY - SFO

HUYSFO

Grimsby Humberside

Tue 19/5

17:35-11:45

1 stop26h 10m

San Francisco

Tue 26/5

13:45-21:30

1 stop23h 45m

£867

GrimsbySan Francisco

HUY - SFO

HUYSFO

Grimsby Humberside

Thu 21/5

06:10-11:45

1 stop13h 35m

San Francisco

Thu 28/5

10:29-17:05

2 stops22h 36m

£884

GrimsbySan Francisco

HUY - SFO

HUYSFO

Grimsby Humberside

Thu 21/5

06:10-16:57

2 stops18h 47m

San Francisco

Thu 28/5

13:35-17:05

2 stops19h 30m

£887

GrimsbySan Francisco

HUY - SFO

HUYSFO

Grimsby Humberside

Sat 23/5

06:10-21:19

2 stops23h 09m

San Francisco

Sat 30/5

20:30-09:20

2 stops52h 50m

£902

GrimsbySan Francisco

HUY - SFO

HUYSFO

Grimsby Humberside

Sat 23/5

09:50-11:45

1 stop33h 55m

San Francisco

Sat 30/5

05:55-09:20

2 stops43h 25m

£913

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Grimsby to California

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Which airlines fly to California?

British Airways, Scandinavian Airlines and Virgin Atlantic are the top three most popular airlines that fly to California from Grimsby according to our data. British Airways is the first choice among our users, with 44% of people opting to fly with this airline when travelling to California. Keep in mind that there are 16 different airlines that fly to California on a routine basis, so you have a few additional options to choose from.

Cheap Grimsby to California flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Grimsby to California

Fastest flight time	18h 20m
Direct flights	None

The fastest flight from Grimsby to California takes 18h 20m

There are no direct flights from Grimsby to California. There are no popular flight routes from Grimsby to California.

Search flight deals

Frequently asked questions about flying from Grimsby to California

When did momondo last update prices for flights from Grimsby Humberside Airport to California?
Prices for flights from Grimsby Humberside Airport to California were last updated today.
How many operators does momondo search for flights from Grimsby Humberside Airport to California?
As of April 2026, there is 1 operator available to choose from for flights from Grimsby Humberside Airport to California.
How old do you have to be to fly from Grimsby Humberside Airport to California?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Grimsby Humberside Airport to California.
What documentation or ID do you need to fly to California?
The travel and health documents required for your trip to California can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at California. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Grimsby to California

Compare and see reviews for airlines that fly from Grimsby to California with momondo

Airline	Rating	Free Cancellation	Price
KLM	PriceFrom £560	Free Cancellation	Rating 7.7 1,492 reviews		Search KLM flights

Why use momondo?

Why should I use momondo to find a flight deal from Grimsby to California?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Grimsby to California for you.

Can I find flights from Grimsby to California with flexible booking policies on momondo?

Flights from Grimsby to California with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Grimsby to California?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to California from Grimsby.

I’m not ready to book a flight from Grimsby to California right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to California from Grimsby. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.