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Cheap flights from Grimsby to Fremont from £924

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 16/8. Fares are subject to change and may not be available on all flights or dates of travel.
HUY — SFO
7 Jul — 14 Jul1
1 adult

Cheap flight deals from Grimsby to Fremont

Keep the following information in mind while searching for Grimsby to Fremont flight deals. Data was last updated 2 July 2025.

Round-trip from

£924
Delta
  • Delta
  • 16/8-23/8
  • 4 total stops
  • 37h 22m total
  • Grimsby to Fremont

Find flight deals from Grimsby to Fremont

Cheapest flights from Grimsby to Fremont
Explore the most affordable flight options available from Grimsby to Fremont. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 July 2025.

Sat 16/806:10HUY - SFO
2 stops19h 07mDelta
Sat 23/807:05SFO - HUY
2 stops18h 15mDelta
Deal found 2/7£924
Sat 16/817:35HUY - SFO
1 stop26h 10mKLM
Sat 23/813:45SFO - HUY
1 stop19h 15mKLM
Deal found 2/7£930

Cheapflights Fare Finder

Customise your flight search to find flights from Grimsby to Fremont 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 2 July 2025.
Use the filters below to find and compare flights from Grimsby to Fremont that are best for you.

Fly from

Grimsby

Fly to

Fremont

Route

Depart

Return

Price

GrimsbySan Francisco

HUY - SFO

HUYSFO

Grimsby Humberside

Sat 16/8

09:50-23:20

2 stops21h 30m

San Francisco

Sat 23/8

13:45-17:00

1 stop19h 15m

£924

GrimsbySan Francisco

HUY - SFO

HUYSFO

Grimsby Humberside

Sat 16/8

17:35-11:45

1 stop26h 10m

San Francisco

Sat 23/8

13:45-17:00

1 stop19h 15m

£930

Flights are sorted by cheapest return flights first.

Deals found on 2/7

Best time to book a flight from Grimsby to Fremont

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

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

Currently, February is the cheapest month in which you can book a flight from Grimsby to Fremont (average of £538). Flying from Grimsby to Fremont 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.

Reviews of airlines servicing Fremont

Get insights into the airlines that provide service to Fremont. 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 Fremont. Reviews last updated 2 July 2025.
See what other customers who have flown with Delta and KLM from Grimsby to Fremont have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
8.0
Very Good

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

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

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

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 Fremont. 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 Fremont?

    If you book a flight to Fremont from Grimsby, you will be flying from Humberside, which is the city’s only airport. Grimsby Humberside (HUY) is located 11.0 mi from the center of Grimsby. There are 0 flights from Humberside to Fremont per day from 0 different airlines.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Grimsby to Fremont (average of £538). Flying from Grimsby to Fremont 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

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Alternative routes for Grimsby to Fremont

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

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