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Cheap flights from Grimsby to California from £530

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/1. Fares are subject to change and may not be available on all flights or dates of travel.
HUY — LAX
27 Dec — 3 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Grimsby to California

Keep the following information in mind while searching for Grimsby to California flight deals. Data was last updated 27 November 2025.

Round-trip from

£661

One-way from

£530

Popular in

June

Cheapest in

May

Average price

£1,045
Delta
  • Delta
  • 28/1-1/2
  • 3 total stops
  • 47h 55m total
  • Grimsby to California
Search Deals
11/1
  • 11/1
  • 3 total stops
  • 40h 25m total
  • Grimsby to California
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (£55 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£23 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Find flight deals from Grimsby to California

Enter your travel dates to find the best prices.

Best flights from Grimsby to California
Discover carefully curated flight deals from Grimsby to California that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 27 November 2025.

Wed 28/106:10HUY - SFO
1 stop13h 40mDelta
Sun 1/222:55SFO - HUY
2 stops34h 15mDelta
Deal found 25/11£661
Tue 13/109:50HUY - SFO
1 stop34h 00mKLM
Sat 24/113:55SFO - HUY
1 stop19h 15mKLM
Deal found 25/11£695
Wed 21/106:10HUY - SJC
2 stops23h 18mDelta
Sun 25/122:45SJC - HUY
2 stops26h 35mDelta
Deal found 25/11£665
Sat 10/109:50HUY - SFO
2 stops21h 14mDelta
Sat 17/113:55SFO - HUY
1 stop19h 15mDelta
Deal found 26/11£715

Cheapflights Fare Finder

 
Customise your flight search to find flights from Grimsby to California 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 27 November 2025.
Use the filters below to find and compare flights from Grimsby to California that are best for you.

Fly from

Grimsby

Fly to

California

Route

Depart

Return

Price

GrimsbySan Francisco

HUY - SFO

HUYSFO

Grimsby Humberside

Wed 28/1

06:10-11:50

1 stop13h 40m

San Francisco

Sun 1/2

22:55-17:10

2 stops34h 15m

£661

GrimsbySan Jose

HUY - SJC

HUYSJC

Grimsby Humberside

Wed 21/1

06:10-21:28

2 stops23h 18m

San Jose

Sun 25/1

22:45-09:20

2 stops26h 35m

£665

GrimsbySan Francisco

HUY - SFO

HUYSFO

Grimsby Humberside

Tue 13/1

09:50-11:50

1 stop34h 00m

San Francisco

Sat 24/1

13:55-17:10

1 stop19h 15m

£695

GrimsbySan Francisco

HUY - SFO

HUYSFO

Grimsby Humberside

Sat 10/1

09:50-23:04

2 stops21h 14m

San Francisco

Sat 17/1

13:55-17:10

1 stop19h 15m

£715

GrimsbySan Francisco

HUY - SFO

HUYSFO

Grimsby Humberside

Sun 11/1

06:10-14:35

3 stops40h 25m

£530

GrimsbySan Francisco

HUY - SFO

HUYSFO

Grimsby Humberside

Mon 12/1

17:40-14:30

3 stops52h 50m

£530

GrimsbySan Francisco

HUY - SFO

HUYSFO

Grimsby Humberside

Mon 12/1

17:40-11:50

1 stop26h 10m

£1,126

GrimsbySan Francisco

HUY - SFO

HUYSFO

Grimsby Humberside

Sun 11/1

06:10-11:50

1 stop13h 40m

£1,208

Flights are sorted by cheapest return flights first.

Deals found on 25/11

Best time to book a flight from Grimsby to California

Have a flexible travel schedule? Discover the best time to fly to California 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.

Cheapflights Insights

Everything you need to know about your flight from Grimsby to California

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

Currently, February is the cheapest month in which you can book a flight from Grimsby to California (average of £362). Flying from Grimsby to California in July is currently the most expensive (average of £501). 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.

Reviews of airlines servicing California

Get insights into the airlines that provide service to California. 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 California. Reviews last updated 27 November 2025.
Read through reviews of airlines operating flights from Grimsby to California, such as KLM. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.7
Good
1,423 reviews
Check prices

Comfort

7.6

Food

7.2

Overall

7.7

Boarding

7.8

Crew

8.4

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
KLM
7.7
Good
1,423 reviews
KLM
7.7
Good
1,423 reviews
Check prices

Comfort

7.6

Food

7.2

Overall

7.7

Boarding

7.8

Crew

8.4

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

Related info for your journey

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

  • What airport do you fly from for flights from Grimsby to California?

    Located just 11.0 mi from the city center, Grimsby Humberside (HUY) is the airport most travelers will use when flying to California from Grimsby.

  • How long is the flight from Grimsby to California?

    There are many flights that can get you from Grimsby to California in 13h 40m. Fly via Delta to get the fastest option. Airlines will cover a distance of 5248 mi.

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

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

  • How can I find direct flights from Grimsby to California?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Grimsby to California.

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

    Yes. Cheapflights offers flight deals from Grimsby to California 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 California?

    Currently, February is the cheapest month in which you can book a flight from Grimsby to California (average of £362). Flying from Grimsby to California in July is currently the most expensive (average of £501). 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

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Top airline flying from Grimsby to California

Discover the top airline that operate flights from Grimsby to California. 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 27 November 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£569Average£693FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Grimsby to California?

When you search for this flight from Grimsby to California, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

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

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

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Not ready to book yet? You can track prices for flights from Grimsby to California on Cheapflights with our Price Alert feature and get notified when better prices are available.

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