Which airlines fly to San Francisco?

British Airways, Virgin Atlantic and Aer Lingus 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 15 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 September 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.

£563 Cheap Flights from Grimsby to San Francisco in 2025/26

1 adult

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Find the cheapest flights from Grimsby to San Francisco

Round-trip

One-way

Cheap return flights

06:10 - 12:50HUY-SFO

13h 40m1 stop

13:55 - 16:40SFO-HUY

18h 45m1 stop

£574KLM

Find Deal

Sat, 1 Nov - Sat, 8 Nov

09:50 - 22:30HUY-SFO

19h 40m2 stops

08:15 - 09:20SFO-HUY

17h 05m2 stops

£579KLM

Find Deal

Sat, 1 Nov - Sat, 8 Nov

06:10 - 12:50HUY-SFO

13h 40m1 stop

00:35 - 09:20SFO-HUY

24h 45m2 stops

£596Delta

Find Deal

Sat, 1 Nov - Fri, 7 Nov

06:10 - 20:04HUY-SFO

20h 54m2 stops

00:35 - 09:20SFO-HUY

24h 45m2 stops

£601Delta

Find Deal

Sat, 1 Nov - Fri, 7 Nov

06:10 - 15:35HUY-SFO

16h 25m2 stops

16:40 - 21:20SFO-HUY

20h 40m3 stops

£878Multiple Airlines

Find Deal

Sat, 1 Nov - Sat, 8 Nov

09:50 - 12:05HUY-SFO

33h 15m3 stops

16:40 - 21:20SFO-HUY

20h 40m3 stops

£1,103Multiple Airlines

Find Deal

Sat, 1 Nov - Sat, 8 Nov

KLM flights from Grimsby to San Francisco

Our best KLM deals on Grimsby to San Francisco flight tickets

KLM

1 Nov

HUY06:10Grimsby Humberside

13h 40m

1 stop

SFO12:50San Francisco

8 Nov

SFO13:55San Francisco

18h 45m

1 stop

HUY16:40Grimsby Humberside

£574

Find similar

KLM

1 Nov

HUY09:50Grimsby Humberside

19h 40m

2 stops

SFO22:30San Francisco

8 Nov

SFO08:15San Francisco

17h 05m

2 stops

HUY09:20Grimsby Humberside

£579

Find similar

Delta flights from Grimsby to San Francisco

Our best Delta deals on Grimsby to San Francisco flight tickets

Delta

1 Nov

HUY06:10Grimsby Humberside

13h 40m

1 stop

SFO12:50San Francisco

7 Nov

SFO00:35San Francisco

24h 45m

2 stops

HUY09:20Grimsby Humberside

£596

Find similar

Delta

1 Nov

HUY06:10Grimsby Humberside

20h 54m

2 stops

SFO20:04San Francisco

7 Nov

SFO00:35San Francisco

24h 45m

2 stops

HUY09:20Grimsby Humberside

£601

Find similar

Fly from

Fly to

Route

Depart

Return

Price

GrimsbySan Francisco

HUY - SFO

HUYSFO

Grimsby Humberside

Sat 1/11

06:10-12:50

1 stop13h 40m

San Francisco

Sat 8/11

13:55-16:40

1 stop18h 45m

£574

GrimsbySan Francisco

HUY - SFO

HUYSFO

Grimsby Humberside

Sat 1/11

09:50-22:30

2 stops19h 40m

San Francisco

Sat 8/11

08:15-09:20

2 stops17h 05m

£579

GrimsbySan Francisco

HUY - SFO

HUYSFO

Grimsby Humberside

Sat 1/11

06:10-12:50

1 stop13h 40m

San Francisco

Fri 7/11

00:35-09:20

2 stops24h 45m

£596

GrimsbySan Francisco

HUY - SFO

HUYSFO

Grimsby Humberside

Sat 1/11

06:10-20:04

2 stops20h 54m

San Francisco

Fri 7/11

00:35-09:20

2 stops24h 45m

£601

GrimsbySan Francisco

HUY - SFO

HUYSFO

Grimsby Humberside

Sat 1/11

06:10-15:35

2 stops16h 25m

San Francisco

Sat 8/11

16:40-21:20

3 stops20h 40m

£878

GrimsbySan Francisco

HUY - SFO

HUYSFO

Grimsby Humberside

Sat 1/11

09:50-12:05

3 stops33h 15m

San Francisco

Sat 8/11

16:40-21:20

3 stops20h 40m

£1,103

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 £599. 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 £846. 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

Direct flights	None

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 13h 40m.
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 September 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 £593	Free Cancellation	Rating 7.8 1,386 reviews		Search KLM flights

Carmel-by-the-Sea

Santa Clara

Seaside

Vacaville

Salinas

Rohnert Park

Campbell

Sunnyvale

San Ramon

South San Francisco

Capitola

Palo Alto

Millbrae

San Bruno

Sausalito

Santa Cruz

Woodland

Redwood City

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.