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Cheap flights from Grimsby to San Francisco from £596

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/2. Fares are subject to change and may not be available on all flights or dates of travel.
HUY — SFO
22 Jan — 29 Jan1
1 adult

Cheap flight deals from Grimsby to San Francisco

Discover tips and strategies to find the most affordable flight options for your journey from Grimsby (HUY) to San Francisco (SFO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 17 January 2025.

Round-trip from

£596

Popular in

July

Cheapest in

September

Average price

£985
KLM
  • KLM
  • 10/2-17/2
  • 2 total stops
  • 37h 00m total
  • Grimsby to San Francisco
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High demand for flights, 0% potential price rise
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Best time to find cheap flights, 4% potential price drop
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Average for round-trip flights in January 2025
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Find flight deals from Grimsby to San Francisco

Cheapest flights from Grimsby to San Francisco
Explore the most affordable flight options available from Grimsby to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 January 2025.

Mon 10/206:15HUY - SFO
1 stop13h 35mKLM
Mon 17/213:50SFO - HUY
1 stop23h 25mKLM
Deal found 17/1£596
Sun 2/306:15HUY - SFO
1 stop13h 35mDelta
Sun 9/314:50SFO - HUY
1 stop19h 10mDelta
Deal found 15/1£617
Sat 15/306:15HUY - SFO
2 stops23h 04mVirgin Atlantic
Sat 22/314:35SFO - HUY
2 stops47h 40mVirgin Atlantic
Deal found 16/1£632
Mon 10/209:50HUY - SFO
3 stops33h 15mMultiple Airlines
Mon 17/216:40SFO - HUY
3 stops32h 40mMultiple Airlines
Deal found 17/1£1,204

Find flights from Grimsby to San Francisco within your budget

Customise your flight search to find flights from Grimsby to San Francisco that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 17 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

GrimsbySan Francisco

HUY - SFO

HUYSFO

Grimsby Humberside

Mon 10/2

06:15-11:50

1 stop13h 35m

San Francisco

Mon 17/2

13:50-21:15

1 stop23h 25m

£596

GrimsbySan Francisco

HUY - SFO

HUYSFO

Grimsby Humberside

Sun 2/3

06:15-11:50

1 stop13h 35m

San Francisco

Sun 9/3

14:50-17:00

1 stop19h 10m

£617

GrimsbySan Francisco

HUY - SFO

HUYSFO

Grimsby Humberside

Sat 15/3

06:15-22:19

2 stops23h 04m

San Francisco

Sat 22/3

14:35-21:15

2 stops47h 40m

£632

GrimsbySan Francisco

HUY - SFO

HUYSFO

Grimsby Humberside

Mon 10/2

09:50-11:05

3 stops33h 15m

San Francisco

Mon 17/2

16:40-09:20

3 stops32h 40m

£1,204

Flights are sorted by cheapest return flights first.

Deals found on 17/1

Best time to book a flight from Grimsby to San Francisco

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

Travel insights for flights from Grimsby to San Francisco

Get recent, data-driven insights about flights from Grimsby to San Francisco including ideal travel times, pricing trends, and more.

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

Currently, February is the cheapest month in which you can book a flight from Grimsby to San Francisco (average of £538). Flying from Grimsby to San Francisco in July is currently the most expensive (average of £803). 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.

Rainfall in San Francisco by month

Plan your trip to San Francisco by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Francisco 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 when rainfall is around 0.0 mm.

Temperature in San Francisco by month

Plan your trip to San Francisco by taking into account the average temperature totals by month.

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 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).

Reviews of airlines servicing San Francisco

Get insights into the airlines that provide service to San Francisco. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Francisco. Reviews last updated 17 January 2025.
Delta
8.0
Very Good
8,513 reviews
Check prices

Boarding

8.2

Crew

8.6

Overall

8.0

Comfort

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very Good
8,513 reviews
Delta
8.0
Very Good
8,513 reviews
Check prices

Boarding

8.2

Crew

8.6

Overall

8.0

Comfort

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

KLM
7.8
Good
1,339 reviews
Delta
8.0
Very Good
8,513 reviews
Check prices

Boarding

8.2

Crew

8.6

Overall

8.0

Comfort

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Virgin Atlantic
7.5
Good
664 reviews
Delta
8.0
Very Good
8,513 reviews
Check prices

Boarding

8.2

Crew

8.6

Overall

8.0

Comfort

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Grimsby to San Francisco. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Grimsby to San Francisco round-trip?

    According to our current data, KLM (£596), Delta (£617), and Virgin Atlantic (£632) offers the cheapest pricing from Grimsby to San Francisco. KLM is priced at 29% lower than the current average price of a flight leaving 3 months from now.

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

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

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

    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.

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

    Yes. Cheapflights offers flight deals from Grimsby 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 Grimsby to San Francisco?

    Currently, February is the cheapest month in which you can book a flight from Grimsby to San Francisco (average of £538). Flying from Grimsby to San Francisco in July is currently the most expensive (average of £803). 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

Travelling to a place near Grimsby?

Book flights to Grimsby if you plan to visit one of these locations
Santa Cruz
San Mateo
Los Banos
Vallejo
South San Francisco
Pacific Grove
Union City

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Fly with Cheapflights

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

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to San Francisco from Grimsby.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Grimsby to San Francisco flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Grimsby to San Francisco 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 from Grimsby today and book when prices fit your budget.

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