Which airlines fly to San Francisco?

British Airways, Aer Lingus and Virgin Atlantic are the top three most popular airlines that fly to San Francisco from Grimsby according to our data. British Airways is the first choice among our users, with 45% of people opting to fly with this airline when travelling to San Francisco. Keep in mind that there are 13 different airlines that fly to San Francisco on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from Grimsby Humberside Airport to San Francisco Airport are updated daily.

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

There is 1 operator available for flights from Grimsby Humberside Airport to San Francisco Airport as of December 2025.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Grimsby Humberside Airport to San Francisco Airport.

What documentation or ID do you need to fly to San Francisco Airport?

The travel and health documents you'll need for your trip to San Francisco Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Francisco Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

£575 Cheap Flights from Grimsby to San Francisco in 2025/26

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Find the cheapest flights from Grimsby to San Francisco

Round-trip

One-way

Cheap return flights

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17:40 - 11:50

HUY

SFO

26h 10m1 stop

13:55 - 16:40

SFO

HUY

18h 45m1 stop

£677Virgin Atlantic

Mon, 2 Feb - Mon, 23 Feb

06:10 - 18:38

HUY

SFO

20h 28m2 stops

07:00 - 09:20

SFO

HUY

18h 20m2 stops

£681KLM

Mon, 2 Feb - Mon, 23 Feb

06:10 - 11:50

HUY

SFO

13h 40m1 stop

07:00 - 09:20

SFO

HUY

18h 20m2 stops

£732Air France

Fri, 30 Jan - Fri, 6 Feb

09:50 - 11:50

HUY

SFO

34h 00m1 stop

13:55 - 21:20

SFO

HUY

23h 25m1 stop

£736KLM

Fri, 30 Jan - Fri, 6 Feb

06:10 - 11:50

HUY

SFO

13h 40m1 stop

12:04 - 17:10

SFO

HUY

21h 06m2 stops

£737Delta

Sat, 31 Jan - Sat, 7 Feb

06:10 - 16:09

HUY

SFO

17h 59m2 stops

06:10 - 09:20

SFO

HUY

19h 10m2 stops

£739Virgin Atlantic

Fri, 30 Jan - Fri, 6 Feb

06:10 - 18:38

HUY

SFO

20h 28m2 stops

09:00 - 17:10

SFO

HUY

24h 10m2 stops

£742Delta

Sat, 31 Jan - Sat, 7 Feb

06:10 - 14:45

HUY

SFO

40h 35m3 stops

13:00 - 21:20

SFO

HUY

24h 20m3 stops

£1,030Multiple Airlines

Fri, 30 Jan - Fri, 6 Feb

06:10 - 14:45

HUY

SFO

40h 35m3 stops

08:30 - 21:20

SFO

HUY

28h 50m2 stops

£1,031Multiple Airlines

Fri, 30 Jan - Fri, 6 Feb

06:10 - 13:25

HUY

SFO

39h 15m3 stops

19:25 - 21:20

SFO

HUY

17h 55m2 stops

£1,357Multiple Airlines

Mon, 2 Feb - Mon, 23 Feb

Air France flights from Grimsby to San Francisco

Our best Air France deals on Grimsby to San Francisco flight tickets

Air France

30 Jan

HUY06:10Grimsby Humberside

13h 40m

1 stop

SFO11:50San Francisco

6 Feb

SFO07:00San Francisco

18h 20m

2 stops

HUY09:20Grimsby Humberside

£732

Find similar

Air France

31 Jan

HUY06:10Grimsby Humberside

13h 40m

1 stop

SFO11:50San Francisco

7 Feb

SFO07:00San Francisco

18h 20m

2 stops

HUY09:20Grimsby Humberside

£734

Find similar

KLM flights from Grimsby to San Francisco

Our best KLM deals on Grimsby to San Francisco flight tickets

KLM

2 Feb

HUY09:50Grimsby Humberside

34h 00m

1 stop

SFO11:50San Francisco

23 Feb

SFO07:00San Francisco

18h 20m

2 stops

HUY09:20Grimsby Humberside

£677

Find similar

KLM

2 Feb

HUY06:10Grimsby Humberside

20h 28m

2 stops

SFO18:38San Francisco

23 Feb

SFO07:00San Francisco

18h 20m

2 stops

HUY09:20Grimsby Humberside

£681

Find similar

KLM

31 Jan

HUY09:50Grimsby Humberside

34h 00m

1 stop

SFO11:50San Francisco

7 Feb

SFO13:55San Francisco

19h 15m

1 stop

HUY17:10Grimsby Humberside

£722

Find similar

Fly from

Fly to

Route

Depart

Return

Price

GrimsbySan Francisco

HUY - SFO

HUYSFO

Grimsby Humberside

Mon 2/2

17:40-11:50

1 stop26h 10m

San Francisco

Mon 23/2

13:55-16:40

1 stop18h 45m

£677

GrimsbySan Francisco

HUY - SFO

HUYSFO

Grimsby Humberside

Mon 2/2

06:10-18:38

2 stops20h 28m

San Francisco

Mon 23/2

07:00-09:20

2 stops18h 20m

£681

GrimsbySan Francisco

HUY - SFO

HUYSFO

Grimsby Humberside

Fri 30/1

06:10-11:50

1 stop13h 40m

San Francisco

Fri 6/2

07:00-09:20

2 stops18h 20m

£732

GrimsbySan Francisco

HUY - SFO

HUYSFO

Grimsby Humberside

Fri 30/1

09:50-11:50

1 stop34h 00m

San Francisco

Fri 6/2

13:55-21:20

1 stop23h 25m

£736

GrimsbySan Francisco

HUY - SFO

HUYSFO

Grimsby Humberside

Sat 31/1

06:10-11:50

1 stop13h 40m

San Francisco

Sat 7/2

12:04-17:10

2 stops21h 06m

£737

GrimsbySan Francisco

HUY - SFO

HUYSFO

Grimsby Humberside

Fri 30/1

06:10-16:09

2 stops17h 59m

San Francisco

Fri 6/2

06:10-09:20

2 stops19h 10m

£739

GrimsbySan Francisco

HUY - SFO

HUYSFO

Grimsby Humberside

Sat 31/1

06:10-18:38

2 stops20h 28m

San Francisco

Sat 7/2

09:00-17:10

2 stops24h 10m

£742

GrimsbySan Francisco

HUY - SFO

HUYSFO

Grimsby Humberside

Fri 30/1

06:10-14:45

3 stops40h 35m

San Francisco

Fri 6/2

13:00-21:20

3 stops24h 20m

£1,030

GrimsbySan Francisco

HUY - SFO

HUYSFO

Grimsby Humberside

Fri 30/1

06:10-14:45

3 stops40h 35m

San Francisco

Fri 6/2

08:30-21:20

2 stops28h 50m

£1,031

GrimsbySan Francisco

HUY - SFO

HUYSFO

Grimsby Humberside

Mon 2/2

06:10-13:25

3 stops39h 15m

San Francisco

Mon 23/2

19:25-21:20

2 stops17h 55m

£1,357

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Grimsby to San Francisco

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

Prices

Airlines

What is the cheapest day to depart on your flight to San Francisco?

The cheapest day to depart on your flight to San Francisco is on a Wednesday when prices can be found for as low as £612. This is often the case because there is less demand to fly during this day of the week. Flights from Grimsby to San Francisco on a Tuesday will generally be more expensive and average around £864. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

When to book flights from Grimsby to San Francisco

Are you open to changing your travel dates? Check out the ideal times to fly from Grimsby to San Francisco according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Grimsby to San Francisco (HUY to SFO) flight deals and tips

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

Fastest flight time	26h 10m
Direct flights	None

The fastest flight from Grimsby to San Francisco takes 26h 10m

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

Search flight deals

How far is Grimsby Humberside to San Francisco by plane?
Grimsby Humberside and San Francisco are 5247.1 mi apart from one another. In terms of flight time, this usually takes a little over 26h 10m.
When did momondo last update prices for flights from Grimsby Humberside Airport to San Francisco Airport?
Prices for flights from Grimsby Humberside Airport to San Francisco Airport are updated daily.
How many operators does momondo search for flights from Grimsby Humberside Airport to San Francisco Airport?
There is 1 operator available for flights from Grimsby Humberside Airport to San Francisco Airport as of December 2025.
How old do you have to be to fly from Grimsby Humberside Airport to San Francisco Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Grimsby Humberside Airport to San Francisco Airport.
What documentation or ID do you need to fly to San Francisco Airport?
The travel and health documents you'll need for your trip to San Francisco Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Francisco Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Grimsby to San Francisco?
momondo data reveals that the most frequently booked airline on the route from Grimsby to San Francisco is KLM, representing 100% of all bookings.

Best airlines flying from Grimsby to San Francisco

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

Airline	Rating	Free Cancellation	Price
KLM	PriceFrom £605	Free Cancellation	Rating 7.7 1,428 reviews		Search KLM flights

Santa Clara

Carmel-by-the-Sea

Seaside

Sunnyvale

Big Sur

Rohnert Park

Campbell

Palo Alto

Santa Cruz

South San Francisco

Capitola

Novato

Sausalito

San Bruno

Woodland

Aptos

Redwood City

Pacific Grove

Burlingame

Modesto

Why use momondo?

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

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 San Francisco for you.

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

momondo does allow users to show only those flights to San Francisco from Grimsby which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Grimsby to San Francisco?

momondo provides multiple filters to help you find the best flight to San Francisco from Grimsby. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to San Francisco from Grimsby are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.