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Cheap flights from Grimsby to San Francisco from £909

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 17/6. Fares are subject to change and may not be available on all flights or dates of travel.
HUY — SFO
8 Jun — 15 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Grimsby to San Francisco

Enter your travel dates to find the best prices.

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 9 May 2026.

Wed 17/606:10
HUY
-
SFO
2 stops18h 40m
Virgin Atlantic
Mon 22/607:50
SFO
-
HUY
2 stops17h 30m
Virgin Atlantic
Deal found 6/5£909
Thu 18/606:10
HUY
-
SFO
1 stop13h 35m
Delta
Thu 25/611:45
SFO
-
HUY
2 stops21h 20m
Delta
Deal found 5/5£965
Thu 18/609:50
HUY
-
SFO
2 stops22h 03m
Virgin Atlantic
Thu 25/622:06
SFO
-
HUY
2 stops27h 14m
Virgin Atlantic
Deal found 4/5£977
Thu 18/609:50
HUY
-
SFO
2 stops18h 29m
Multiple Airlines
Thu 25/613:45
SFO
-
HUY
1 stop19h 20m
Multiple Airlines
Deal found 4/5£1,045
Wed 17/617:35
HUY
-
SFO
1 stop26h 10m
Multiple Airlines
Mon 22/613:45
SFO
-
HUY
1 stop19h 20m
Multiple Airlines
Deal found 6/5£1,056
Thu 18/606:10
HUY
-
SFO
1 stop13h 35m
KLM
Thu 25/613:45
SFO
-
HUY
1 stop23h 45m
KLM
Deal found 4/5£1,061

Find 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 9 May 2026.

Round-trip from

£909
Virgin Atlantic
  • Virgin Atlantic
  • 17/6-22/6
  • 4 total stops
  • 39h 58m total
  • Grimsby to San Francisco
Search Deals

Cheapflights Fare Finder

 
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 9 May 2026.
Use the filters below to find and compare flights from Grimsby to San Francisco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

GrimsbySan Francisco

HUY - SFO

HUYSFO

Grimsby Humberside

Thu 18/6

06:10-11:45

1 stop13h 35m

San Francisco

Thu 25/6

11:45-17:05

2 stops21h 20m

£965

GrimsbySan Francisco

HUY - SFO

HUYSFO

Grimsby Humberside

Thu 18/6

09:50-23:53

2 stops22h 03m

San Francisco

Thu 25/6

22:06-09:20

2 stops27h 14m

£977

GrimsbySan Francisco

HUY - SFO

HUYSFO

Grimsby Humberside

Wed 17/6

17:35-11:45

1 stop26h 10m

San Francisco

Mon 22/6

20:59-21:30

2 stops40h 31m

£999

GrimsbySan Francisco

HUY - SFO

HUYSFO

Grimsby Humberside

Wed 17/6

17:35-11:45

1 stop26h 10m

San Francisco

Mon 22/6

13:45-17:05

1 stop19h 20m

£1,056

GrimsbySan Francisco

HUY - SFO

HUYSFO

Grimsby Humberside

Thu 18/6

06:10-11:45

1 stop13h 35m

San Francisco

Thu 25/6

13:45-21:30

1 stop23h 45m

£1,061

GrimsbySan Francisco

HUY - SFO

HUYSFO

Grimsby Humberside

Wed 17/6

09:50-21:50

2 stops20h 00m

San Francisco

Mon 22/6

05:40-09:20

2 stops19h 40m

£1,172

GrimsbySan Francisco

HUY - SFO

HUYSFO

Grimsby Humberside

Wed 17/6

06:10-16:25

2 stops18h 15m

San Francisco

Mon 22/6

13:45-21:30

1 stop23h 45m

£1,175

GrimsbySan Francisco

HUY - SFO

HUYSFO

Grimsby Humberside

Thu 18/6

06:10-12:00

3 stops37h 50m

San Francisco

Thu 25/6

09:27-21:30

3 stops28h 03m

£1,277

Flights are sorted by cheapest return flights first.

Deals found on 5/5

Sorted by cheapest first

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.

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 9 May 2026.
Read reviews from past customers who have flown with KLM from Grimsby to San Francisco. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,510 reviews
Check prices

Comfort

7.7

Crew

8.4

Food

7.3

Boarding

7.8

Entertainment

7.2

Overall

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
KLM
7.8
Good
1,510 reviews
KLM
7.8
Good
1,510 reviews
Check prices

Comfort

7.7

Crew

8.4

Food

7.3

Boarding

7.8

Entertainment

7.2

Overall

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

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.

  • How long is the flight from Grimsby to San Francisco?

    A quick flight from Grimsby to San Francisco can take about 13h 35m. Delta provides one of the quickest options available for as low as £965. Grimsby and San Francisco are separated by a distance of 5248 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • 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.

See more FAQs

Travelling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Santa Cruz
Newark
San Bruno
Bodega Bay
South San Francisco
Sunnyvale

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Top airline flying from Grimsby to San Francisco

Discover the top airline that operate flights from Grimsby to San Francisco. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 9 May 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£652Average£654FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

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

Cheapflights makes it easy to find Grimsby to San Francisco flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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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